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17:14:38 Wed 07 Oct 2026

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Inner Mongolia Baotou Ste

(7)

Panzhihua Iron & Steel Re

(6)

Anyang Iron & Steel; Anya

(5)

Central Iron & Steel Rese

(5)

(5)

Shandong Iron & Steel

(5)

Shanghai Baoye Group Corp

(5)

Tianjin Yuheng Prestresse

(5)

Zs Hengxiang Stainless St

(5)

Bengang Steel Plates

(4)

(4)

Sichuan Yaxin Steel Struc

(4)

Anhui Shuangfeng Steel St

(3)

Fujian Donggang Iron and

(3)

Ganghai Group Co Ltd

(3)

Jiangsu Yunyu Metal Produ

(3)

Jiaxing Taozhuang City Mi

(3)

Liuzhou Iron & Steel

(3)

(3)

Nippon Steel & Sumitomo M

(3)

Posco Holdings Co Ltd

(3)

Shandong Iron and Steel

(3)

Suzhou Jinlixin Special M

(3)

The First Co Of China Eig

(3)

Wuxi Baoshun Stainless St

(3)

(2)

Baoding Super Sheet Mat C

(2)

Borui Fuman Machinery Tec

(2)

CSCEC Strait Construction

(2)

Cangzhou Zhongtie Equipme

(2)

Changchun Wanlong Prefabr

(2)

Changge Hengyisheng Steel

(2)

Changzhou Zhengyang Weldi

(2)

Fujian Fuhaichuang Petroc

(2)

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(2)

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(2)

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(2)

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(2)

Hainan Design Research In

(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

Hongrun Construction Grou

(2)

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(2)

Hubei Jieyijia Decoration

(2)

Jian Jianye Steel Structu

(2)

Jiangsu Delong New Materi

(2)

Liaoning Jingtong Steel P

(2)

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(2)

Nanjing Iron and Steel

(2)

Qingdao Angbili Ind Co Lt

(2)

Quzhou Anbang Steel Struc

(2)

Rizhao Steel Holding Grou

(2)

Shandong Daye New Mat Co

(2)

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(2)

Shandong Shuanglin New En

(2)

Shanghai Ershiye Construc

(2)

Shenfeng Shenzhen Laser T

(2)

Sichuan Pairs Anticorrosi

(2)

Songyang Wangmingxiang Po

(2)

Suzhou Jirun New Energy P

(2)

Suzhou Rongtai Prec Indus

(2)

(2)

Tianjin Tengfei Pipe

(2)

University of Science and

(2)

Wuhai Baogang Wanteng Iro

(2)

Wuhan Iron and Steel

(2)

Xuzhou Surun Wear Resista

(2)

Xuzhou Yongyiyuan Metal T

(2)

Yichang Suwu Grid Frame C

(2)

Yuxi Xianfu Iron & Steel

(2)

Zhangjiagang City Junma S

(2)

Zhejiang Jinggong Steel B

(2)

Zhejiang Pinfeng Machiner

(2)

Zhejiang Zhongda New Mate

(2)

Aichelin Heat Treat Syste

(1)

Airport Construction Engi

(1)

Angang Guangzhou Automobi

(1)

Anhui Dabang Anticorrosiv

(1)

Anhui Huachuang Guide Rai

(1)

Anhui Jinqu Building Equi

(1)

Anhui Kaisa New Energy Te

(1)

Anhui Liting Steel Struct

(1)

Anhui Meiziran Environmen

(1)

Anhui Qianshan Xinye Plas

(1)

Anhui Saichi Steel Struct

(1)

Anhui University of Techn

(1)

Anhui Xinyue Prec Machine

(1)

Anhui Yingliu Electromech

(1)

Anping Shaoheng Wire Mesh

(1)

Anping Xuantu Wire Mesh P

(1)

Anyang Iron & Steel Const

(1)

Anyang Iron & Steel Group

(1)

Anyang Iron & Steel Group

(1)

BOMESC Offshore Engineeri

(1)

Baocheng Juhui Technology

(1)

Baoji Yongheng Steel Stru

(1)

Baoshan Iron & Steel

(1)

Beifang Yigui Traffic Tra

(1)

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(1)

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(1)

Beijing Hualong Lianhe Co

(1)

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(1)

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(1)

Beijing Municipal No 7 Co

(1)

Beijing Shougang Co Limit

(1)

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(1)

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(1)

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(1)

Beijing Ziyu Decoration D

(1)

Bengang Steel Plates; BX

(1)

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(1)

Benxi Beiying Iron & Stee

(1)

Benxi Yinlong Prestressed

(1)

Binzhou Hongji Building M

(1)

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(1)

BlueScope Steel

(1)

CCCC First Highway Engine

(1)

CITIC Construction

(1)

CITIC Construction; Tongy

(1)

Cangzhou Hanyuan Pipeline

(1)

Central Iron & Steel Rese

(1)

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(1)

Changshu Longteng Special

(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

Changzhou Siweide Metal C

(1)

Changzhou Zhongtian Speci

(1)

(1)

Chengdu Advanced Metal Ma

(1)

Chengdu Advanced Metal Ma

(1)

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(1)

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(1)

China Coal Heilongjiang C

(1)

China Communications Cons

(1)

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(1)

China Harbour Engineering

(1)

China Huashi Enterprises

(1)

China Nuclear Industry 23

(1)

China Renewable Energy En

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China Southwest Agricultu

(1)

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(1)

China University of Minin

(1)

Chizhou Jiantou Dingsheng

(1)

Chongqing Angelisi New Ma

(1)

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(1)

Chongqing Chongda Constru

(1)

Chongqing Husheng Metal M

(1)

Chongqing Jiaotong Univer

(1)

Chongqing Jinghengxin Eng

(1)

Chongqing University; Han

(1)

Chongqing University; Pan

(1)

Chongqing Urban Constr Ho

(1)

Cixi Building Member Co L

(1)

Cscec Strait Fujian Desig

(1)

Dale Metal Products Dongg

(1)

Dalian Liming Steel Struc

(1)

Dalian Yuncheng Plate Mak

(1)

Dalian Yuyang Ind Intelli

(1)

Dalian Zhongxin Yuantong

(1)

(1)

(1)

Dezhou Defeng Testing Tec

(1)

(1)

Dongguan Wanxia Bearing C

(1)

Dongguan Xinshuangmao Mou

(1)

Dongtai Chiding Metal Pro

(1)

Dongtai Dongbao Electroma

(1)

Dongtai Mengxiang Hardwar

(1)

East China jiaoTong Unive

(1)

Electric Power Research I

(1)

Foshan Chuangxin Longtai

(1)

Foshan East Machinery Equ

(1)

Foshan Nanhai Changyin El

(1)

Foshan Ruixuyin Hardware

(1)

Foshan Tenglei Hardware P

(1)

Foshan University; New Ma

(1)

Foshan Xinfeng Chuangshen

(1)

Foshan Xingshangyu Stainl

(1)

Fujian Jiachu Kitchenware

(1)

Fujian Lugang Group Co Lt

(1)

Fujian Qingshan Special M

(1)

Fujian Sansteel Min Guang

(1)

Gansu Yinguang Juyin Chem

(1)

Gansu Zhangye Road Busine

(1)

Gaoan Hongji Tech Co Ltd

(1)

Gaomi Junxiang Machinery

(1)

Gaozhou Gaosheng Ind Co L

(1)

Gkn Fokker Aerospace B V

(1)

Gongyi City Xingjia Refra

(1)

Guangdong Aoling Elevator

(1)

Guangdong Dongqiao Steel

(1)

Guangdong Gangzhonglv Con

(1)

Guangdong Hengfa Thermal

(1)

Guangdong Hong Tu Archite

(1)

Guangdong Huijian Detecti

(1)

Guangdong Lifa Stainless

(1)

Guangdong Sjm Decoration

(1)

Guangdong Weiye Metal Bar

(1)

Guangtuo Fluid Equipment

(1)

Guangxi Guihe Highway Co

(1)

Guangxi Iron & Steel Grou

(1)

Guangxi Liuzhou Iron & St

(1)

Guangxi Zhuang Autonomous

(1)

Guangzhou Communications

(1)

Guangzhou Municipal Eng G

(1)

Guangzhou Tianquan Buildi

(1)

Guangzhou Vocational and

(1)

Guangzhou Zhengjian Packa

(1)

Guangzong Shengsen Metal

(1)

Hainan Baohua Constructio

(1)

Haiyan Julong Fasteners C

(1)

Handan Iron & Steel Group

(1)

Handan Liming Railway Equ

(1)

Hangan Gongpin Electromec

(1)

Hangxiao Steel Structure

(1)

Hangzhou Dianzi Universit

(1)

Hangzhou Haohua Pressure

(1)

Hangzhou Hongtai Water Su

(1)

Hangzhou Ningnuo Investme

(1)

Hangzhou Yifang Building

(1)

Harbin Shengyuxiang Tech

(1)

Hebei Annuo Automation Te

(1)

Hebei Daoxiangcun Health

(1)

Hebei Hanfeng Constructio

(1)

Hebei Hongda Longye Beari

(1)

Hebei Jituo Heavy Ind Co

(1)

Hebei Research Institutio

(1)

Hebei University of Techn

(1)

Hebei Xinwang Power Equip

(1)

Hebei Yaxin Stainless Ste

(1)

Hebei Yunjiao Electric Eq

(1)

Hefei Design and Research

(1)

Hefei Hesheng Special Mat

(1)

Hefei Kaiquan Motor Pump

(1)

Hefei University

(1)

Hefei Wanzhong Traffic En

(1)

Heilongjiang Handi Constr

(1)

Heilongjiang Province Lon

(1)

Heilongjiang Sanchen Heav

(1)

Henan Dadi Electric Power

(1)

Henan Hengming New Materi

(1)

Henan Jinke Environmental

(1)

Henan Jinpeng Vehicle Ind

(1)

Henan Juda Jiuzhou Intell

(1)

Henan Jutian Steel Struct

(1)

Henan Leifeng Constructio

(1)

Henan Province Highway En

(1)

Henan Shengjiamei Door In

(1)

Henan Star Electric Power

(1)

Hengshui Guanlin Fluorine

(1)

Hengshui Jibo Metal Produ

(1)

Hengshui Yongding Machine

(1)

Hongsheng Tianjin Constru

(1)

Huacheng Office Furniture

(1)

(1)

Huangshi Gangping Mould M

(1)

Huaye Steel Structure Nuc

(1)

Hubei Aoyao Construction

(1)

Hubei Central Magnetic Fo

(1)

Hubei Derun Heavy Industr

(1)

Hubei Guosu New Material

(1)

Hubei Huayuan Equipment M

(1)

Hubei Jialuo Steel Struct

(1)

Hubei Jingming Intelligen

(1)

Hubei Liangbang Electrome

(1)

Hubei Liyuan Tech Develop

(1)

Huitong Metal Products Xi

(1)

Huizhou Jiangxin Holdings

(1)

Huizhou Shenhua Chemical

(1)

Hunan Chensheng Construct

(1)

Hunan Great Eng Construct

(1)

Hunan Hualing Liangang Sp

(1)

Hunan Liangang Electromag

(1)

Hunan University of Techn

(1)

Hunan Yitong Xingqiao Aut

(1)

(1)

Inner Mongolia Tongxu Ins

(1)

Inner Mongolia Yaxin Long

(1)

Inner Mongolia Zhengfei T

(1)

Inner Mongolia Zhongyou Z

(1)

Jiangmen Changshi Ind Co

(1)

Jiangmen Guanying Metal P

(1)

Jiangmen Xinhui Construct

(1)

Jiangshan Oupai Security

(1)

Jiangsu Bainian Yongyi Ne

(1)

Jiangsu Changbao Steel Tu

(1)

Jiangsu Changfeng Electri

(1)

Jiangsu Chenglong Metallu

(1)

Jiangsu Donghui Renewable

(1)

Jiangsu Elegant Engineeri

(1)

(1)

Jiangsu Genlian Tech Co L

(1)

Jiangsu Haoke New Energy

(1)

Jiangsu Huadian Steel Tow

(1)

Jiangsu Huning Steel Mech

(1)

Jiangsu Jianghe Slide Wir

(1)

Jiangsu Jingye Iron And S

(1)

Jiangsu Jingyue Machinery

(1)

Jiangsu Juanyong New Mate

(1)

Jiangsu Juli Precision St

(1)

Jiangsu Lincheng Electric

(1)

Jiangsu Longchangxing New

(1)

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(1)

Jiangsu Minyu Environment

(1)

Jiangsu Qinghan Metal Pro

(1)

Jiangsu Redland Automatio

(1)

Jiangsu Ronghe Dafeng Mac

(1)

Jiangsu Ruihe Abrasive Gr

(1)

Jiangsu Ruilitai Railway

(1)

Jiangsu Ruizhong Track Tr

(1)

Jiangsu Shanggu Tech Co L

(1)

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(1)

Jiangsu Shenhou Steel Wir

(1)

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(1)

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(1)

Jiangsu Weijian Tools Tec

(1)

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(1)

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(1)

Jiangsu Zerun New Energy

(1)

Jiangsu Zhongxu Cold Draw

(1)

Jiangxi Kede New Mat Co L

(1)

Jiangxi Provincial Water

(1)

Jiangxi Yatai Electric Po

(1)

Jiangyin Junewire Special

(1)

Jiangyin Keyu Electric Co

(1)

Jiangyin Longyu Forging C

(1)

Jiangyin Qinan Machinery

(1)

Jiangyin Senmax Stainless

(1)

Jiangyin Texiang Machiner

(1)

Jiangyin Yubo Science Cor

(1)

Jiangyou City Anti Corros

(1)

Jiashan Kezheng Construct

(1)

Jiaxing Expressway Constr

(1)

Jiaxing Port Distr Hongxi

(1)

Jiaxing Yingchuang Machin

(1)

Jilin Institute Of Buildi

(1)

Jinan Gangna Material Tec

(1)

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(1)

Jinggong Green Building T

(1)

Jingye Yingkou Medium Pla

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Jingyi Construction Engin

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Jinjiang Haocheng Steel P

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Jiuquan Duoxin Environmen

(1)

Juli Sling Henan Co Ltd

(1)

Juye Hongyuan Metal Produ

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Kejia Zhejiang Seiko Tech

(1)

Kentaite Machinery Shangh

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Kunshan Quanbao Electroni

(1)

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(1)

Kunshan Transp Engineerin

(1)

(1)

Laiwu Iron & Steel Group

(1)

LandSpace Technology

(1)

Langfang Fengyuan Energy

(1)

Lanzhou Jiaotong Universi

(1)

(1)

Liangshan Junwang Machine

(1)

Lianyungang Cosco Shippin

(1)

Lianyungang Huale Alloy G

(1)

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(1)

Liaoning Building Science

(1)

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Liaoning Huatai Tiancheng

(1)

Ling Yuan Iron & Steel

(1)

Lingao Nuclear Power Co L

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Linyi Jushi Steel Pipe Co

(1)

Lishui Zhonghe Steel Stru

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Luoyang Bearing Group

(1)

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(1)

MCC Huatian Engineering &

(1)

Ma\'anshan Jintai Wear Re

(1)

Maanshan Iron & Steel

(1)

Mager Construction Eng Co

(1)

Maoming Meida Supply Chai

(1)

Nanjing Fremont Measureme

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Nanjing Guantai Roller In

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Nanjing Huamai Automobile

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New Functional Materials

(1)

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Ningshun Group Co Ltd

(1)

Ningxia Construction Inve

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Nippon Steel Chemical & M

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No 32237 Troops Pla

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No 5 Eng Co Ltd Of Cccc F

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Offshore Oil Engineering;

(1)

Originwater Construction

(1)

(1)

Pangang Group Jiangyou Ch

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Panzhihua Steel & Vanadiu

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(1)

Poly Changda Port & Navig

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PowerChina Chongqing Engi

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Puyang Refractories Group

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Qiqihar Jiazheng Building

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Quzhou Jingqi Machinery C

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Quzhou Jinyuan Hongtai Re

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Research Inst Of Industri

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Rizhao Yulan New Mat Co L

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Road & Bridge Internation

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Rugao Tairun Mould Mfg Co

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Sailun Shenyang Tire

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Shaanxi Building Material

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Shandong Baishun Iron Tow

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(1)

(1)

Shandong Donghong Pipe In

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The Ninth Eng Co Ltd Of C

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Three Way Shandong Heavy

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Time Ultrasonic

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University of Science and

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Fujian Qingshan Special Material Granted Patent for Quenching Bath for Automatic Connection of Online Solid Solution Heat Treatment of Duplex Stainless Steel

Steel

| Wed 07 Oct 2026

Beijing, Oct. 7 -- Fujian Qingshan Special Material has been granted a patent for Quenching Bath for Automatic Connection of Online Solid Solution Heat Treatment of Duplex Stainless Steel. Wu Mingsheng, Cai Yongqiang and Huang Qiuwen developed the invention. The patent application number is CN202520307510U 20250225. The paten..

Ningxia Road & Bridge Construction Awarded Patent for Supporting Device Based on Pre-lifting Steel-concrete Composite Beam Falling System Conversion

Steel

| Wed 07 Oct 2026

Beijing, Oct. 7 -- Ningxia Road & Bridge Construction has been awarded a patent for Supporting Device Based on Pre-lifting Steel-concrete Composite Beam Falling System Conversion. This invention was developed by Lin Jinbiao, Zhang Xiaolong, Wang Wei, Bai Yanfu, An Quanshou, Yao Aijun, Han Hua, Wang Zining, Wei Xiaofeng, Ma Wei, ..

Handan Iron & Steel Group and Chongqing Shuyuandao Tech Co Ltd Apply for Patent on Non-plating Oxidation-resistant Hot Forming Steel and Preparation Method Thereof

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Handan Iron & Steel Group and Chongqing Shuyuandao Tech Co Ltd have applied Chinese patent for Non-plating Oxidation-resistant Hot Forming Steel and Preparation Method Thereof. Liu Wendong, Chen Zigang, Zhang Weige, Cao Xiao'en, Liu Shuangshuang, Cheng Di, Wang Huaiqi, Long Cong, Gui Lintao, Zhang Longzhu, Son..

Pangang Group Jiangyou Changcheng Special Steel Co Ltd and Central Iron & Steel Research Inst Co Ltd Submit Chinese Patent Application for Low-activation Martensitic Stainless Stee..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Pangang Group Jiangyou Changcheng Special Steel Co Ltd and Central Iron & Steel Research Inst Co Ltd have submitted a patent application for Low-activation Martensitic Stainless Steel for Nuclear Fusion Reactor and Smelting Method of Low-activation Martensitic Stainless Steel. This invention was developed by L..

Hunan Liangang Electromagnetic Mat Co Ltd and LYSTEEL File Chinese Patent Application for Coated Electrical Steel and Production Method Thereof

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Hunan Liangang Electromagnetic Mat Co Ltd and LYSTEEL have filed a patent application for Coated Electrical Steel and Production Method Thereof. This invention was developed by Zheng Lingke, Li Guocang, He Xiaoguo, Xiao Wei, Zhu Pengfei and Zhang Fanlin. The patent application number is CN202610664536 20260..

Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd Seek Patent for Thick Bridge Weathering Steel with Compression Ratio Smaller Than 2.5 and Product..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Anyang Iron & Steel Group, Anyang Iron & Steel and Henan Iron & Steel Group Co Ltd have sought patent for Thick Bridge Weathering Steel with Compression Ratio Smaller Than 2.5 and Production Method of Thick Bridge Weathering Steel. This invention was developed by Song Liwei, Li Na, Li Jingyu, Ji Lin, Dong Weim..

Luoyang Zhongzhong Casting and Forging Co Ltd, Henan University of Science and Technology and CITIC Heavy Industries Apply for Patent on Process Method for Preparing Semi-ring Cast..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Luoyang Zhongzhong Casting and Forging Co Ltd, Henan University of Science and Technology and CITIC Heavy Industries have applied Chinese patent for Process Method for Preparing Semi-ring Cast Alloy Steel Parts. Wang Ziyue, Yin Litao, Zhou Jing, Guo Junjie, Zhang Guangwei, Wei Shizhong, Shi Ruxing, Zhang Pei, ..

Beijing Shougang Co Limited and Shougang Group Apply for Patent on Method for Improving Hot Rolling Broken Edge Defect of Al-containing Cold-rolled High-strength Steel

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Beijing Shougang Co Limited and Shougang Group have applied Chinese patent for Method for Improving Hot Rolling Broken Edge Defect of Al-containing Cold-rolled High-strength Steel. Wang Chang, Han Yun, Ni Youjin, Jiao Huili, Liu Libin, Liu Wenxin, Zhang Dong, Yu Yang, Gao Xiaoli, Wang Lin, Li Gaofeng and Wang ..

University of Science and Technology Beijing and Antai Bazhou Special Powder Co Ltd Submit Chinese Patent Application for Injection Molding Maraging Steel as Well as Preparation Me..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- University of Science and Technology Beijing and Antai Bazhou Special Powder Co Ltd have submitted a patent application for Injection Molding Maraging Steel as Well as Preparation Method and Application Thereof. This invention was developed by Wang Zibo, Liu Chenyang, Meng Lingbing, Zheng Huimin and Sun Jiaxin..

Chongqing University and Panzhihua Iron & Steel Research Inst Pangang Group Submit Chinese Patent Application for Preparation Method for Activating and Strengthening Fluxed Pellets..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Chongqing University and Panzhihua Iron & Steel Research Inst Pangang Group have submitted a patent application for Preparation Method for Activating and Strengthening Fluxed Pellets by Using Steel Slag. This invention was developed by You Zhixiong, Jin Luheng, Zhao Xinnan, Hu Peng, Xue Yuxiao, Lyu Xuewei, Don..

Anyang Iron & Steel, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd Granted Patent for Protective Sleeve for Preventing Inner Wall of Radiant Tube from Being Scoured..

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Anyang Iron & Steel, Anyang Iron & Steel Group and Henan Iron & Steel Group Co Ltd have been granted a patent for Protective Sleeve for Preventing Inner Wall of Radiant Tube from Being Scoured by High-temperature Flame. Jia Linfang, Liu Qingjia, Ma Peng, Zhang Zhong, Su Yonggang, Liu Yong, Chen Conghu, Liu Run..

No. 5 Eng Co Ltd of CCCC First Harbor Eng Co Ltd, CCCC First Harbor Engineering Co Ltd and Chongqing Pusike Tech Co Ltd File Chinese Patent Application for Polishing Device for Inc..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- No. 5 Eng Co Ltd of CCCC First Harbor Eng Co Ltd, CCCC First Harbor Engineering Co Ltd and Chongqing Pusike Tech Co Ltd have filed a patent application for Polishing Device for Included Angle Part of Steel Template. This invention was developed by Chen Li, Yuan Fanglong, Zhang Wentao, Fan Anjun, Luo Xu, Han Li..

Hebei Hanfeng Construction Eng Co Ltd and Hebei Songhong Building Eng Co Ltd Get Patent for Novel Steel Structure Beam Column Connecting Structure

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Hebei Hanfeng Construction Eng Co Ltd and Hebei Songhong Building Eng Co Ltd have received a patent for Novel Steel Structure Beam Column Connecting Structure. This invention was developed by Cao Yunlong and Wang Wenjian. The patent application number is CN202520157112U 20250123. The patent publication numb..

CCCC First Highway Engineering Group and CCCC First Highway Fifth Eng Co Ltd Get Patent for Box Girder Web Steel Bar Adjusting Device Capable of Being Automatically Adjusted

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- CCCC First Highway Engineering Group and CCCC First Highway Fifth Eng Co Ltd have received a patent for Box Girder Web Steel Bar Adjusting Device Capable of Being Automatically Adjusted. This invention was developed by Qu Wei, Xue Junjun, Wang Huiji, Sun Xijun, Liang Tao, Bai Yang, Sun Xuke, Ding Huijiang, Fan..

Qingdao Haoyu Environmental Tech Engineering Co Ltd Gets Patent for Self-standing Steel Chimney Damper

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Qingdao Haoyu Environmental Tech Engineering Co Ltd has received a patent for Self-standing Steel Chimney Damper. This invention was developed by Han Zhaoxian, Wang Jie, Liu Peng, Han Fei, Liu Xiao and Guo Dedong. The patent application number is CN202422662398U 20241101. The patent publication number is CN..

Guangzhou Municipal Eng Group Ltd Granted Chinese Patent for Bottom Mounting Kit of Steel Structure Column

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Guangzhou Municipal Eng Group Ltd has been granted a patent for Bottom Mounting Kit of Steel Structure Column. This invention was developed by Liang Huan, Liu Meng, Hou Zhaobao, Cai Taoyang, Zhang Xiaoyu, Pang Xin, Li Qinghua and Yan Jingwei. The patent application number is CN202520252743U 20250218. The pa..

China Southwest Agricultural Design and Research Institute Granted Patent for Embedded Type Steel Column Base Joint

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- China Southwest Agricultural Design and Research Institute has been granted a patent for Embedded Type Steel Column Base Joint. Jin Xin, Wu Xiaobin, Zhou Jingwei, Wu Shu, Chen Xiaofeng, Zheng Hongyang, Leng Lihao, Zhao Jian, Zeng Jia and Zhang Lie developed the invention. The patent application number is CN..

Chengdu Metallurgical Experimental Plant Files Chinese Patent Application for Engineering Steel Used Under Extreme Conditions and Short-process Preparation Method Thereof

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Chengdu Metallurgical Experimental Plant has filed a patent application for Engineering Steel Used Under Extreme Conditions and Short-process Preparation Method Thereof. This invention was developed by Zhang Xinxi, Zhao Jun, Wei Tangsong, Yan Qinghong, Zhang Huiquan, Wang Qiang, Zhou Zhisuo, Han Bo and Lou Xia..

Zhejiang Pinfeng Machinery Co Ltd Obtains Patent for Energy-saving and Environment-friendly Stainless Steel Tea Leaf Drying and Dehumidifying Structure

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Zhejiang Pinfeng Machinery Co Ltd has obtained a patent for energy-saving and environment-friendly stainless steel tea leaf drying and dehumidifying structure. This invention was developed by Chen Feng, Chen Lian, Chen Nan, Li Guoqing, Zhao Zongan, Ling Yuecheng and Hu Haobiao. The patent application number..

Shandong Luneng Taishan Tower Submits Patent Application for Quick Mounting Structure for Angle Steel Tower Base Connecting Flange

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Shandong Luneng Taishan Tower has submitted a patent application for Quick Mounting Structure for Angle Steel Tower Base Connecting Flange. Chang Lusen, Di Shanfeng, Zhong Mingyong, Zheng Zhijun, Gao Yunpeng and Zhang Shoushan developed the invention. The patent application number is CN202610796341 20260604. ..

Zhongshan Dahua Woods Furniture Applies for Patent on High-strength Galvanized Anti-corrosion Assembly Type Angle Steel Power Transmission Tower

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Zhongshan Dahua Woods Furniture has applied Chinese patent for High-strength Galvanized Anti-corrosion Assembly Type Angle Steel Power Transmission Tower. Sun Jian, Wang Xiao, Han Qi, Wang Kai, He Jiarong and Sun Feng developed it. The patent application number is CN202610669526 20260515. The patent publicati..

Lianyungang Cosco Shipping Chemical Storage and Transp Co Ltd Submits Chinese Patent Application for Roof Color Steel Plate Waterproof Treatment Method

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Lianyungang Cosco Shipping Chemical Storage and Transp Co Ltd has submitted a patent application for Roof Color Steel Plate Waterproof Treatment Method. This invention was developed by Guo Feng, Gao Jiuzhou, Yuan Xulong, Wu Junning, Xie Renjian, Shi Mingsheng and Yue Jian. The patent application number is C..

Wuxi Municipal Construction Group Seeks Patent for Positioning and Adjusting Device for Steel Plate Waterstop

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Wuxi Municipal Construction Group has sought patent for Positioning and Adjusting Device for Steel Plate Waterstop. This invention was developed by Li Yongqi, Li An'an, Gu Yuanli, Shi Juhua and Jin Junjie. The patent application number is CN202610480820 20260413. The patent publication number is CN122327913 (..

China Constr 8th Engineering Division Submits Patent Application for Large-span Steel Structure Lifting Supporting Platform Structure on Platform Retreating Structure and Lifting M..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- China Constr 8th Engineering Division has submitted a patent application for Large-span Steel Structure Lifting Supporting Platform Structure on Platform Retreating Structure and Lifting Method. Gao Jiangjing, Wu Fei and Huang Zhentian developed the invention. The patent application number is CN202610696424 2..

China Harbour Engineering Co Ltd Submits Patent Application for Curtain Wall Quick Connecting and Positioning Method Suitable for Complex Steel Structure Main Body

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- China Harbour Engineering Co Ltd has submitted a patent application for Curtain Wall Quick Connecting and Positioning Method Suitable for Complex Steel Structure Main Body. Huang Shan developed the invention. The patent application number is CN202610719575 20260522. The patent publication number is CN122327..

The First Co of China Eighth Engineering Bureau Ltd Submits Patent Application for Spacing-adjustable Binding Auxiliary Positioning Device Adaptive to Steel Bars of Multiple Specif..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- The First Co of China Eighth Engineering Bureau Ltd has submitted a patent application for Spacing-adjustable Binding Auxiliary Positioning Device Adaptive to Steel Bars of Multiple Specifications. Yan An, Liu Jianlei, Zhou Yian, Wang Jianjun, Li Xinxing, Li Kaiyue, Zhang Zhisheng, Zhang Chao, Li Hongpeng, Li ..

State Intellectual Property Office of China Releases Liangshan Junwang Machinery Co Ltd Patent Application for Automatic Splicing Device for Constructional Engineering Steel Formwo..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Liangshan Junwang Machinery Co Ltd patent application for Automatic Splicing Device for Constructional Engineering Steel Formworks. This invention was developed by Meng Qingzhen, Wang Zhan, Wang Yilong and Wang Yijun. The patent application number is ..

State Intellectual Property Office of China Releases Xi'an University of Technology Patent Application for Steel Frame Provided with Damping Column Feet and Friction Energy Dissipa..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Xi'an University of Technology patent application for Steel Frame Provided with Damping Column Feet and Friction Energy Dissipation Frame Joints. This invention was developed by Liu Yuhan, He Weifeng, Zhang Yu, Kong Ganggang, Si Jianhui, Liu Xiaoxiao, Ya..

State Intellectual Property Office of China Releases MCC Huatian Engineering & Technology and Huatian Nanjing Engineering & Technology Corp MCC Patent Application for Construction ..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released MCC Huatian Engineering & Technology and Huatian Nanjing Engineering & Technology Corp MCC patent application for Construction Method of Fabricated Profile Steel Enclosure System for Protecting Existing Foundation. This invention was developed by Zhao Ju..

Guangxi Zhuang Autonomous Region Special Equipment Inspection Research Institute Files Chinese Patent Application for Crane with Steel Wire Rope Online Detection Function

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Guangxi Zhuang Autonomous Region Special Equipment Inspection Research Institute has filed a patent application for Crane with Steel Wire Rope Online Detection Function. This invention was developed by Tian Xuecheng, Liang Mei, Wei Ruimin, Yang Xiangyan, Zhou Zhenning, Huang Dawan, Nong Fengliu and Wang Baoman..

State Intellectual Property Office of China Publishes Zhejiang Sujie Elevator Co Ltd Patent Application for Steel Belt Hidden Damage Monitoring Device of Steel Belt Elevator and St..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has published Zhejiang Sujie Elevator Co Ltd patent application for Steel Belt Hidden Damage Monitoring Device of Steel Belt Elevator and Steel Belt Elevator System. The invention was developed by Wang Junming, Shen Lijun, Li Suocheng and Peng Yun. The patent appl..

Ningshun Group Co Ltd Files Chinese Patent Application for Trimming Equipment for Production of Flame-retardant Steel Wire Rope Conveying Belt

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Ningshun Group Co Ltd has filed a patent application for Trimming Equipment for Production of Flame-retardant Steel Wire Rope Conveying Belt. This invention was developed by Chen Xinjie, Ju Cen, Wang Yajing, Hu Wenbin, Shi Yuanyuan, Lu Xueming, Ye Jiakun, Song Tingting and Shen Qinglong. The patent applicat..

State Intellectual Property Office of China Receives The Ninth Eng Co Ltd of Ctce Group, China Tiesiju Civil Engineering Group and Steel Structure Construction Co Ltd of China Ties..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has received The Ninth Eng Co Ltd of Ctce Group, China Tiesiju Civil Engineering Group and Steel Structure Construction Co Ltd of China Tiesiju Civil Eng Group patent application for Movable Steel Bar Binding Mould Adaptive to Various Beam Types. Xing Yingbing, Wang ..

University of Science and Technology, Liaoning Seeks Patent for Annular Nozzle for Online Sand Blasting of Steel Wire

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- University of Science and Technology, Liaoning has sought patent for Annular Nozzle for Online Sand Blasting of Steel Wire. This invention was developed by Yang Jian, Wu Zhenlong, Song Hua and Zhao Gang. The patent application number is CN202610771745 20260601. The patent publication number is CN122323062 (A)..

Dalian Yuyang Ind Intelligence Co Ltd Submits Chinese Patent Application for Automatic Grinding Device Suitable for Welding Seam of Steel Wheel Welding Ring

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Dalian Yuyang Ind Intelligence Co Ltd has submitted a patent application for Automatic Grinding Device Suitable for Welding Seam of Steel Wheel Welding Ring. This invention was developed by Qu Shaojie, Li Wenjun, Guo Jianhua, Tang Rui and Ge Jiang. The patent application number is CN202610814751 20260608. T..

Qingdao Ruisong Steel Cable Submits Chinese Patent Application for Steel Strand Stable Stranding Production Device and Process

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Qingdao Ruisong Steel Cable has submitted a patent application for Steel Strand Stable Stranding Production Device and Process. This invention was developed by Lin Meng, Niu Xiyan and Zhan Liqiang. The patent application number is CN202610696402 20260520. The patent publication number is CN122327562 (A). Inte..

Wuhan Nawei Chaojing Tech Development Co Ltd Submits Chinese Patent Application for Carburized Gear Steel and Modification Process Method for Improving Carburized Layer Depth of Ca..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Wuhan Nawei Chaojing Tech Development Co Ltd has submitted a patent application for Carburized Gear Steel and Modification Process Method for Improving Carburized Layer Depth of Carburized Gear Steel. This invention was developed by Li Shuaijun and Yin Fei. The patent application number is CN202610658000 20..

Rizhao Steel Holding Group Files Chinese Patent Application for Preparation Method of Galvanized Hot-formed Steel with Shot Blasting-free Performance

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Rizhao Steel Holding Group has filed a patent application for Preparation Method of Galvanized Hot-formed Steel with Shot Blasting-free Performance. This invention was developed by Chen Liang, Zhao Shouyun, Ni Wenxiao, Lu Jun, Wang Shuize, Wang Jie, Zheng Xutao, Xie Jibiao, Lao Ruijie, Liu Yajun, Zhao Rui and ..

State Intellectual Property Office of China Publishes Jiangsu Huadian Steel Tower Mfg Co Ltd Patent Application for Uniform Hot Galvanizing Control Method for Inner Wall of Steel T..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has published Jiangsu Huadian Steel Tower Mfg Co Ltd patent application for Uniform Hot Galvanizing Control Method for Inner Wall of Steel Tube Tower. The invention was developed by Ge Yan, Jiang Jixing, Liu Zhenlei, Jiang Xu, Wang Liang, Shao Ningwu, Wang Jun and Do..

Bengang Steel Plates Files Chinese Patent Application for 780mpa-grade Formability-enhanced Hot-dip Galvanized Complex-phase Steel Structure Optimization Method

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Bengang Steel Plates has filed a patent application for 780mpa-grade Formability-enhanced Hot-dip Galvanized Complex-phase Steel Structure Optimization Method. This invention was developed by Li Kelong, Zhang Jian, Li Yunlong, Ai Houbo, Ma Liang, Yin Mingliang, Huang Jianguo, Zhou Yuhang, Zou Hengtong, Li Hong..

Central Iron & Steel Research Inst Co Ltd Submits Chinese Patent Application for 1900mpa-grade Ultrahigh-toughness Stainless Gear Steel and Preparation Method Thereof

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for 1900mpa-grade Ultrahigh-toughness Stainless Gear Steel and Preparation Method Thereof. This invention was developed by Di Yingnan, Chi Hongxiao, Zhou Jian, Ma Dangshen and Gu Jinbo. The patent application number is CN2026106112..

State Intellectual Property Office of China Releases Shenyang Kejin Special Mat Co Ltd Patent Application for High-strength and High-toughness Martensitic Precipitation Hardening S..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Shenyang Kejin Special Mat Co Ltd patent application for High-strength and High-toughness Martensitic Precipitation Hardening Stainless Steel Fastener and Preparation Method Thereof. This invention was developed by Jin Yanyang, Zhou Cheng, Yang Yang, Li ..

Maanshan Iron & Steel Files Chinese Patent Application for Continuous Casting Round Billet for Pipe Manufacturing Through Forging and Boring Process and Continuous Casting Method o..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Maanshan Iron & Steel has filed a patent application for Continuous Casting Round Billet for Pipe Manufacturing Through Forging and Boring Process and Continuous Casting Method of Continuous Casting Round Billet, Thermal Power Seamless Steel Pipe and Production Method of Thermal Power Seamless Steel Pipe. This..

Bengang Steel Plates Submits Chinese Patent Application for Low-yield-ratio High-strength-toughness Steel for Coiled Tubing and Preparation Method of Low-yield-ratio High-strength-..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Bengang Steel Plates has submitted a patent application for Low-yield-ratio High-strength-toughness Steel for Coiled Tubing and Preparation Method of Low-yield-ratio High-strength-toughness Steel. This invention was developed by Liu Zhipu, Han Yu, Gong Zhen, Zhang Xiuxiang, Zuo Yuanhong, Jia Sheng, Wu Gang, Cu..

State Intellectual Property Office of China Publishes Hunan Yitong Xingqiao Auto Parts Co Ltd Patent Application for Anti-fatigue High-strength Spring Steel and Preparation Method ..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has published Hunan Yitong Xingqiao Auto Parts Co Ltd patent application for Anti-fatigue High-strength Spring Steel and Preparation Method Thereof. The invention was developed by Chen Lee, Cao Gang, Yan Le, Liu Miaowei, Liu Zhuchang, Peng Yebing, Cai Biao and Liu Ji..

LYSTEEL Files Chinese Patent Application for Ultrahigh-strength Steel Capable of Being Bent at Small Angle and Manufacturing Method Thereof

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- LYSTEEL has filed a patent application for Ultrahigh-strength Steel Capable of Being Bent at Small Angle and Manufacturing Method Thereof. This invention was developed by Nie Changping, Xie Guanghui, Liu Peng, Liang Liang, Wang Hongbing, Sui Yafei, Liu Xuhui, Xiong Weiliang, Liang Yuandong, Wen Changfei and Li..

Zhejiang Longrui Forging Co Ltd Submits Patent Application for Heat Treatment Device for Special Steel Valve and Use Method of Heat Treatment Device

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Zhejiang Longrui Forging Co Ltd has submitted a patent application for Heat Treatment Device for Special Steel Valve and Use Method of Heat Treatment Device. Wang Zhongxia, Chen Hailong, Liang Mingxuan, Li Xiaolu and Li Kunbin developed the invention. The patent application number is CN202610616516 20260507..

Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd Files Chinese Patent Application for Maraging Steel Wire with Pressure of 2.3 GPa or Above and Preparation..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd has filed a patent application for Maraging Steel Wire with Pressure of 2.3 GPa or Above and Preparation Method of Maraging Steel Wire. This invention was developed by Deng Yuhan, Feng Zhaolong, Wu Chengchuan and Wang Hongli. The pate..

Inner Mongolia Baotou Steel Union Co Ltd Submits Chinese Patent Application for Production Method of Ultra-high-strength High-low-temperature-toughness Hot-rolled Steel Plate with ..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method of Ultra-high-strength High-low-temperature-toughness Hot-rolled Steel Plate with Yield Strength Being 1000 Mpa. This invention was developed by Sui Xin, Wang Shaobing, Su Jiping, Wang Wei, Yue Yinan, Yuan Xiaomin..

State Intellectual Property Office of China Publishes Inner Mongolia Baotou Steel Union Co Ltd Patent Application for Production Method of Q420N Series High-strength Steel Plate wi..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Production Method of Q420N Series High-strength Steel Plate with Thickness of 40-80 Mm for Wind Power Equipment. The invention was developed by Sui Xin, Wang Kaihui, Li Peng, Su Jiping, Zha..

State Intellectual Property Office of China Receives Central Iron & Steel Research Inst Co Ltd Patent Application for Invar Alloy Plate Blank and Preparation Method Thereof

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has received Central Iron & Steel Research Inst Co Ltd patent application for Invar Alloy Plate Blank and Preparation Method Thereof. Zhang Jinglin, Miao Mingming, Qi Yan, Zhang Jianfu, Ning Jing, Liu Pai, Zhang Jiansheng, Yu Yipeng and Liu Junkai developed the inven..

State Intellectual Property Office of China Releases Inner Mongolia Baotou Steel Union Co Ltd Patent Application for Manufacturing Method of 420MPa-grade Continuous Hot-dip Galvani..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Inner Mongolia Baotou Steel Union Co Ltd patent application for Manufacturing Method of 420MPa-grade Continuous Hot-dip Galvanized Aluminum Magnesium Steel Plate Based on Csp Hot-rolled Coil Plate. This invention was developed by Ban Hua, Yang Zongqiao, ..

Central Iron & Steel Research Inst Co Ltd Applies for Patent on Forging Method of Invar Alloy Plate Blank

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Central Iron & Steel Research Inst Co Ltd has applied Chinese patent for Forging Method of Invar Alloy Plate Blank. Zhang Jinglin, Miao Mingming, Qi Yan, Zhang Jianfu, Ning Jing, Liu Pai, Yu Yipeng and Liu Junkai developed it. The patent application number is CN202411972914 20241230. The patent publication ..

Yantai Taihai Manoir Nuclear Equipment Co Ltd Submits Patent Application for Heat Treatment Method for Grain Refinement of 34crni3mo Steel

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Yantai Taihai Manoir Nuclear Equipment Co Ltd has submitted a patent application for Heat Treatment Method for Grain Refinement of 34crni3mo Steel. Zhang Peng, Wang Yanbin and Zhang Zhongjie developed the invention. The patent application number is CN202610597718 20260430. The patent publication number is C..

Hebei Yaxin Stainless Steel Products Co Ltd Submits Chinese Patent Application for Double-gas Isolation Vertical Water Cooling Fan Device for Stainless Steel Annealing

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Hebei Yaxin Stainless Steel Products Co Ltd has submitted a patent application for Double-gas Isolation Vertical Water Cooling Fan Device for Stainless Steel Annealing. This invention was developed by Yao Weike and Shi Zhiying. The patent application number is CN202610741520 20260527. The patent publication..

Rizhao Steel Holding Group Files Chinese Patent Application for Production Method of Lme-resistant Galvanized Steel Sheet

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Rizhao Steel Holding Group has filed a patent application for Production Method of Lme-resistant Galvanized Steel Sheet. This invention was developed by Chen Liang, Zhao Shouyun, Ni Wenxiao, Lu Jun, Wang Shuize, Wang Jie, Zheng Xutao, Xie Jibiao, Lao Ruijie, Liu Yajun, Zhao Rui and Li Xiaohui. The patent appl..

Central Iron & Steel Research Inst Co Ltd Submits Chinese Patent Application for High-toughness Additive Manufacturing Ultralow-temperature Stainless Steel Based on Inclusion Modif..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for High-toughness Additive Manufacturing Ultralow-temperature Stainless Steel Based on Inclusion Modification and Preparation Method of High-toughness Additive Manufacturing Ultralow-temperature Stainless Steel. This invention was de..

State Intellectual Property Office of China Releases University of Science and Technology Beijing and North China University of Technology Patent Application for Method and System ..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released University of Science and Technology Beijing and North China University of Technology patent application for Method and System for Determining Removal Fraction of Inclusions in Argon Blowing Steel Ladle. This invention was developed by Yang Wen, Li Yaqio..

Lianyungang Huale Alloy Group Co Ltd Submits Patent Application for Multi-channel Intelligent Gas Supply Device of Aod Furnace for Smelting Austenitic Stainless Steel

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Lianyungang Huale Alloy Group Co Ltd has submitted a patent application for Multi-channel Intelligent Gas Supply Device of Aod Furnace for Smelting Austenitic Stainless Steel. Zou Qiang, Ren Zhong, Shi Hui, Zhang Su, Zhang Shuai, Yang Shao, Xu Qing and Zhu Si developed the invention. The patent application ..

State Intellectual Property Office of China Releases Panzhihua Iron & Steel Research Inst Pangang Group Patent Application for Method for Controlling Nitrogen Content of Vanadium-c..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Panzhihua Iron & Steel Research Inst Pangang Group patent application for Method for Controlling Nitrogen Content of Vanadium-containing Molten Iron Under High Scrap Ratio Smelting Condition. This invention was developed by Chen Lian, Bai Xuxu, Yuan Baoh..

State Intellectual Property Office of China Releases Guangdong Zhongnan Iron and Steel Patent Application for Method for Reducing Refining Cost of Low-carbon Cold Forging Steel

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Guangdong Zhongnan Iron and Steel patent application for Method for Reducing Refining Cost of Low-carbon Cold Forging Steel. This invention was developed by Zhang Feng, Zheng Shaoying, Yang Yanfeng, Ou Fu, Li Wenhao, Liu Weiqiang, Li Feijie, He Zhijun, C..

Jiangsu Jingye Iron and Steel Co Ltd Submits Chinese Patent Application for Refining Device and Refining Method for Deformed Steel Bar Molten Steel Based on Ultra-low Nitrogen Cont..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Jiangsu Jingye Iron and Steel Co Ltd has submitted a patent application for Refining Device and Refining Method for Deformed Steel Bar Molten Steel Based on Ultra-low Nitrogen Control. This invention was developed by Yao Guoyong, An Zengwei, Wu Liguo, Wu Longkun and Zou Yingchun. The patent application numb..

State Intellectual Property Office of China Releases Shandong Iron and Steel Patent Application for Method for Reducing End Point Carbon-oxygen Deposition and Final Slag Tfe of Con..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Shandong Iron and Steel patent application for Method for Reducing End Point Carbon-oxygen Deposition and Final Slag Tfe of Converter. This invention was developed by Liu Zhongjian. The patent application number is CN202610492501 20260415. The patent pu..

State Intellectual Property Office of China Receives Guangdong Zhongnan Iron and Steel Patent Application for Method for Smelting Low-phosphorus Steel

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has received Guangdong Zhongnan Iron and Steel patent application for Method for Smelting Low-phosphorus Steel. Xu Jianming, Zhang Shuiyuan, Hou Zhiyi, Ou Fu, Deng Pinquan, Huang Hongwei, Kuang Zhiliang, Xiao Zhenhua, Wang Chao, Tan Cong, Li Shangshuang, Li Guoquan, ..

Nanjing Iron and Steel Awarded Patent for Pile Standing Device Capable of Preventing Lower Surface of Steel Plate from Being Scratched

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Nanjing Iron and Steel has been awarded a patent for Pile Standing Device Capable of Preventing Lower Surface of Steel Plate from Being Scratched. This invention was developed by Ling Yun, Mo Ruiqing, Luo Bo, Min Jie, Zhu Xiaoming, Zheng Jun, Yang Hao, Guo Huaibing and Chen Lu. The patent application number i..

Jiangsu Changbao Steel Tube Submits Chinese Patent Application for Overflow Pickling Process for Stainless Steel Pipe and Nickel-based Alloy Steel Pipe

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Jiangsu Changbao Steel Tube has submitted a patent application for Overflow Pickling Process for Stainless Steel Pipe and Nickel-based Alloy Steel Pipe. This invention was developed by Zhou Xiaojun, Zhang Huanian and Shui Anlie. The patent application number is CN202610527338 20260421. The patent publication ..

State Intellectual Property Office of China Receives Changzhou Seimitu New Mat Co Ltd Patent Application for Novel 301 Stainless Steel Ultra-thin Strip and Preparation Method There..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has received Changzhou Seimitu New Mat Co Ltd patent application for Novel 301 Stainless Steel Ultra-thin Strip and Preparation Method Thereof. Hu Dongtian, Huang Jinfeng, Chi Peipei and Jiang Lichi developed the invention. The patent application number is CN20261..

State Intellectual Property Office of China Publishes Bengang Steel Plates Patent Application for Ultrahigh-formability 340mpa-grade Hot-rolled Pickling Low-alloy High-strength Ste..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has published Bengang Steel Plates patent application for Ultrahigh-formability 340mpa-grade Hot-rolled Pickling Low-alloy High-strength Steel and Preparation Method Thereof. The invention was developed by Liu Zhipu, Wang Jian, Kang Haijun, Wu Gang, Yu Liwei and Wang..

State Intellectual Property Office of China Receives New Functional Materials Research Inst Co Ltd of Guangxi Industrial Research Institute and Guangxi Kechuang New Mat Co Ltd Pate..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has received New Functional Materials Research Inst Co Ltd of Guangxi Industrial Research Institute and Guangxi Kechuang New Mat Co Ltd patent application for Rare Earth-nitrogen Microalloyed Heat-resistant Cast Steel with High Product of Strength and Elongation and ..

Kejia Zhejiang Seiko Tech Co Ltd Submits Chinese Patent Application for High-toughness High-hardenability Hot Work Die Steel and Preparation Method Thereof

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Kejia Zhejiang Seiko Tech Co Ltd has submitted a patent application for High-toughness High-hardenability Hot Work Die Steel and Preparation Method Thereof. This invention was developed by Meng Jian, Zhu Xiaomeng, Zhao Wei, Wang Ping, Zhou Jie, Dong Yi, Yang Kui, Cheng Liqun, Bai Feng, Su Wenbo, Liu Qingfei, Z..

Inner Mongolia Baotou Steel Union Co Ltd Submits Chinese Patent Application for Crack Control Method for Q450nqr1 Peritectic Weathering Resistant Steel Special-shaped Blank

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Crack Control Method for Q450nqr1 Peritectic Weathering Resistant Steel Special-shaped Blank. This invention was developed by Hui Zhiguo, Liang Zhengwei, Lu Xionghui, Wang Yongming, Liu Lijuan, Song Zhendong and Guo Lihong. The ..

Delong Steel Submits Patent Application for Steel for 500 Mpa-grade Photovoltaic Support Without Cracking During Bending and Preparation Method of Steel

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Delong Steel has submitted a patent application for Steel for 500 Mpa-grade Photovoltaic Support Without Cracking During Bending and Preparation Method of Steel. Zhu Yunjie, Huang Weili, Niu Yuewei, Xu Ziqian, Zhang Haichao, Hao Yanlong, Li Min and Chen Siping developed the invention. The patent application n..

State Intellectual Property Office of China Releases Shenzhen Zhongjin Lingnan Tech Co Ltd Composite Metal Material Research and Development Center and Shenzhen Shenshan Special Co..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Shenzhen Zhongjin Lingnan Tech Co Ltd Composite Metal Material Research and Development Center and Shenzhen Shenshan Special Cooperation Zone Zhongjin Lingnan New Material patent application for Intermediate Alloy for Preparing Copper-containing Antibact..

State Intellectual Property Office of China Releases Changzhou Zhongtian Special Steel Co Ltd and Zenith Steel Group Co Limited Patent Application for Low-cost Nitrogen-increasing ..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Changzhou Zhongtian Special Steel Co Ltd and Zenith Steel Group Co Limited patent application for Low-cost Nitrogen-increasing Smelting Method for Non-quenched and Tempered Steel for Crankshaft. This invention was developed by Feng Hairui, Guan Ting, Wan..

State Intellectual Property Office of China Receives Inner Mongolia Baotou Steel Union Co Ltd Patent Application for Low-residual-stress Bainite Steel Rail Smelting Method

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has received Inner Mongolia Baotou Steel Union Co Ltd patent application for Low-residual-stress Bainite Steel Rail Smelting Method. Liang Zhengwei, Xue Hudong, Su Hang and Zhang Fengming developed the invention. The patent application number is CN202610468177 202..

Inner Mongolia Baotou Steel Union Co Ltd Files Chinese Patent Application for Hrb400e Twisted Steel Grain Size Refining Method

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Inner Mongolia Baotou Steel Union Co Ltd has filed a patent application for Hrb400e Twisted Steel Grain Size Refining Method. This invention was developed by Zhao Xiaomin, Yang Luming and Lyu Gang. The patent application number is CN202610423914 20260401. The patent publication number is CN122327069 (A). In..

Central Iron & Steel Research Inst Co Ltd Submits Chinese Patent Application for High-purity High-toughness Low-temperature Stainless Steel and Smelting Method and Preparation Meth..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Central Iron & Steel Research Inst Co Ltd has submitted a patent application for High-purity High-toughness Low-temperature Stainless Steel and Smelting Method and Preparation Method Thereof. This invention was developed by Gao Qi, Liu Pengfei, Su Jie, Ning Jing, Ding Yali, Wang Ao and Liu Geng. The patent ..

State Intellectual Property Office of China Releases Central Iron & Steel Research Inst Co Ltd and Huzhou Jiuli Yongxing Special Alloy Mat Co Ltd Patent Application for Nitrogen-co..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has released Central Iron & Steel Research Inst Co Ltd and Huzhou Jiuli Yongxing Special Alloy Mat Co Ltd patent application for Nitrogen-control Tantalum-protection Type Low-activation Steel Electroslag Ingot and Smelting Method and Slag System of Nitrogen-control T..

Zhejiang Hongkang Stainless Steel Co Ltd Submits Patent Application for Multi-zone Multi-furnace-type Intelligent Temperature Control Annealing Furnace for Steel Pipe Preparation

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Zhejiang Hongkang Stainless Steel Co Ltd has submitted a patent application for Multi-zone Multi-furnace-type Intelligent Temperature Control Annealing Furnace for Steel Pipe Preparation. Wang Xingnan, Chen Defang, Wang Chengwu and Zhang Hongbo developed the invention. The patent application number is CN202..

Shaanxi Building Materials Tech Group Co Ltd Applies for Patent on Composite Cementing Material Based on Coal Gangue and Steel Slag as Well as Preparation Method and Application of..

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- Shaanxi Building Materials Tech Group Co Ltd has applied Chinese patent for Composite Cementing Material Based on Coal Gangue and Steel Slag as Well as Preparation Method and Application of Composite Cementing Material. Zhou Mingyuan, Zhang Xuejing and Du Yongkang developed it. The patent application number..

State Intellectual Property Office of China Publishes Panzhihua Iron & Steel Research Inst Pangang Group Patent Application for Preparation Method of Titanium Tetrachloride Product

Steel

| Wed 07 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has published Panzhihua Iron & Steel Research Inst Pangang Group patent application for Preparation Method of Titanium Tetrachloride Product. The invention was developed by Yu Siqi, Zhu Fuxing, Li Kaihua and Ma Zhanshan. The patent application number is CN20261055..

Shanghai Diy Home International Co Ltd Secures Patent for Stainless Steel Draining Rack for Bowls and Dishes

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Shanghai Diy Home International Co Ltd has secured a patent on Stainless Steel Draining Rack for Bowls and Dishes. Han Dongshuang developed the invention. The patent application number is CN20252033138U 20250107. The patent publication number is CN223773745 (U). International Patent Classification code is A..

State Intellectual Property Office of China Awards Patent for Loudspeaker Structure with Stainless Steel Ring

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Foshan Nanhai Changyin Electronic Co Ltd for Loudspeaker Structure with Stainless Steel Ring. Kuang Jianhui developed the invention. The patent application number is CN202423321011U 20241231. The patent publication number is CN223772144 (U)..

Suzhou Jinlixin Special Material Technology Awarded Patent for Rust-proof High-strength Screw Stainless Steel Bar

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Suzhou Jinlixin Special Material Technology has been awarded a patent for Rust-proof High-strength Screw Stainless Steel Bar. This invention was developed by Wang Xiaowei, Qian Xiaodong and Xu Chenjie. The patent application number is CN202520179169U 20250205. The patent publication number is CN223768053 (U)...

Kentaite Machinery Shanghai Co Ltd Granted Patent for Vertical Steel Drag Chain Anti-swing Structure

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Kentaite Machinery Shanghai Co Ltd has been granted a patent for Vertical Steel Drag Chain Anti-swing Structure. Huang Dalun, Zhu Yichen and Liu Chunying developed the invention. The patent application number is CN202520646222U 20250408. The patent publication number is CN223768036 (U). International Patent..

Hebei Hongda Longye Bearing Co Ltd Awarded Patent for Split Type Stainless Steel Bearing

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Hebei Hongda Longye Bearing Co Ltd has been awarded a patent for Split Type Stainless Steel Bearing. This invention was developed by Wang Yachao. The patent application number is CN202520579545U 20250331. The patent publication number is CN223767934 (U). International Patent Classification codes are F16C19/..

Ningbo Conch Plastics & Profiles Co Ltd Awarded Patent for Fluorocarbon-imitating Co-extrusion Plastic Steel Grating Convenient to Install

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Ningbo Conch Plastics & Profiles Co Ltd has been awarded a patent for Fluorocarbon-imitating Co-extrusion Plastic Steel Grating Convenient to Install. This invention was developed by Chen Jing, Liu Xiaoxiao, Huang Wensheng, Zhang Chuanbin, Wei Wenming, Yue Yong, Yu Wanyu, Zhu Xujiang and Zhou Liang. The pat..

Jiangsu Mingye Ind Equipment Co Ltd Gains Patent for Anti-explosion Stainless Steel Glass Door

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Chinese Patent for Anti-explosion Stainless Steel Glass Door has been issued to Jiangsu Mingye Ind Equipment Co Ltd. This invention was developed by Chen Chun and Zheng Mingtao. The patent application number is CN202520166318U 20250124. The patent publication number is CN223767397 (U). International Patent ..

Hebei Research Institution for Product Quality Supervision and Inspection and Langfang Zhengan Prot Equipment Co Ltd Granted Chinese Patent for Nickel-bonded Stainless Steel Civil ..

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Hebei Research Institution for Product Quality Supervision and Inspection and Langfang Zhengan Prot Equipment Co Ltd has been granted a patent for Nickel-bonded Stainless Steel Civil Air Defense Door Opening Mechanism and Nickel-bonded Stainless Steel Civil Air Defense Door. This invention was developed by Gao..

Hubei Liangbang Electromechanical Tech Co Ltd Obtains Patent for Stainless Steel Anti-collision Net Structure

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Hubei Liangbang Electromechanical Tech Co Ltd has obtained a patent for stainless steel anti-collision net structure. This invention was developed by Zou Yi. The patent application number is CN202520248874U 20250217. The patent publication number is CN223767285 (U). International Patent Classification codes..

Zhuolu Construction Group Co Ltd Gains Patent for Steel Bar Yard Layout Structure Suitable for Long and Narrow Land Parcels

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Chinese Patent for Steel Bar Yard Layout Structure Suitable for Long and Narrow Land Parcels has been issued to Zhuolu Construction Group Co Ltd. This invention was developed by Liu Yuan and Wu Chunlong. The patent application number is CN202520181058U 20250205. The patent publication number is CN223767231 ..

State Intellectual Property Office of China Awards Patent for Steel Support Structure

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Hongding Construction Eng Co Ltd for Steel Support Structure. Li Jianjun, Feng Qun and Wen Youqiang developed the invention. The patent application number is CN202520366296U 20250304. The patent publication number is CN223767221 (U)..

State Intellectual Property Office of China Awards Patent for Stand Column Reinforcing Steel Structure

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Yifang Building Tech Co Ltd for Stand Column Reinforcing Steel Structure. Tan Sijia, Xiang Yingchun and Li Binbin developed the invention. The patent application number is CN202520121984U 20250120. The patent publication number is ..

State Intellectual Property Office of China Awards Patent for Brickwork Structure Lintel Reinforced by Angle Steel Brackets and Steel Braces

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Zhufu Beijing Urban Update Construction Group for Brickwork Structure Lintel Reinforced by Angle Steel Brackets and Steel Braces. Dong You, Yang Li'ou, Wu Xi, Fan Hongbin and Yun Ji Ho developed the invention. The patent application number is..

State Intellectual Property Office of China Awards Patent for Temporary Deflection Control Device for Steel Truss Erection

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Airport Construction Engineering for Temporary Deflection Control Device for Steel Truss Erection. Li Zhen, Sun Hu, Guo Jiandong, Hong Xingyang, Shen Jiale, Quan Haixin and Cheng Bin developed the invention. The patent application number is C..

State Intellectual Property Office of China Awards Patent for Auxiliary Device for Grouting in Steel Column

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Shanghai Baoye Group Corporation for Auxiliary Device for Grouting in Steel Column. Chen Shirong, Xue Leilei, Zhang Dian, Yu Haitao, Yuan Tao, Wang Bing and Li Jianli developed the invention. The patent application number is CN20252061149U 20..

State Intellectual Property Office of China Awards Patent for Adjustable Jacking for Large Steel Pipe

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Hongrun Construction Group for Adjustable Jacking for Large Steel Pipe. Xue Junqi, Yu Haibo and Zhuang Guoqiang developed the invention. The patent application number is CN202520245224U 20250217. The patent publication number is CN223767172 (..

Shanghai Baoye Group Corporation Gains Patent for Anti-toppling Fixing Device for Steel Formwork

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Chinese Patent for Anti-toppling Fixing Device for Steel Formwork has been issued to Shanghai Baoye Group Corporation. This invention was developed by Liang Honglin, Ren Wanwu, Wang Yun, Tian Hang and Peng Chao. The patent application number is CN20252061107U 20250110. The patent publication number is CN22376..

Shanghai Baoye Group Corporation Obtains Patent for Cantilever Net Device Suitable for Cantilever I-shaped Steel Scaffold

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- Shanghai Baoye Group Corporation has obtained a patent for cantilever net device suitable for cantilever i-shaped steel scaffold. This invention was developed by Zhang Yanchao, Yao Ning, Zhao Ziqi, Zhang Yan and Chen Zhongyu. The patent application number is CN202520277160U 20250220. The patent publication nu..

State Intellectual Property Office of China Awards Patent for Adjustable Steel Bar Riding Track

Steel

| Tue 06 Oct 2026

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to China Tiesiju Civil Engineering Group, The First Eng Co Ltd of Ctec Group and Anhui Jianzhu University for Adjustable Steel Bar Riding Track. Wang Tingtian, Sun Caijian, Yu Wenjun, Zhai Tongwei, Hu Jianjian, Zhang Ziguang, Hu Ankang and Zhang ..

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