News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Shanghai Kings Technology Automation Technology has applied Chinese patent for Steel Pipe Three-roller Centering Flaw Detection Equipment. Fu Zhisen and Zhang Shunguan developed it.
The patent application number is CN202511708239 20251120. The patent publication number is CN121476385 (A). International Patent..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Nanjing University has filed a patent application for Supercritical Co2 Pipeline Phase State Monitoring Device and Method Based on 3DS Optical Fiber Sensing. This invention was developed by Zhu Honghu, Tang Zhenyu, Tan Daoyuan, Zhang Wei, Wang Jing, Cheng Gang, Suo Wenbin and Shi Bin.
The patent application n..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Zhejiang University has applied Chinese patent for Liquid Dairy Product Component Online Detection Pipeline System and Control Method. Ping Jianfeng, Chen Zhenshuo and Wu Cui developed it.
The patent application number is CN202511512334 20251022. The patent publication number is CN121476114 (A). International..
Pipe
| Mon 01 Jun 2026
Beijing, June 2 -- Zhonglv Zhongke Energy Storage Technology has submitted a patent application for Simulation Calculation Method for Flow Velocity in Pipeline Purging Process. Ji Wei, Niu Tao, Zhang Hua, Jiao Liangliang and Wang Junjie developed the invention.
The patent application number is CN202511611393 20251105. The paten..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Zhengzhou University has sought patent for Testing Device for Coupling Corrosion Mechanism in Pipe and Around Pipe of Water Supply Pipe. This invention was developed by Li Bin, Fang Hongyuan, You Xinyuan, Li Lingxiao, Wang Niannian, Zhao Peng, Du Xueming, Di Danyang, Zhai Kejie, Yao Xupei, Li Manjun, Zhao Xiao..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Anhui Kangqiao Environmental Protection Technology patent application for Corrosion Resistance Testing Equipment for Water Supply Pipe. This invention was developed by Wang Guotao and Hu Bingqi.
The patent application number is CN202511564901 20251030. ..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- North China Institute of Aerospace Engineering has applied Chinese patent for Pressure Partition Simulation Device Based on Dynamic Working Condition of Pipe Network. Chen Feng, Si Xiurong and Wang Bolong developed it.
The patent application number is CN202511650597 20251112. The patent publication number is ..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published Offshore Oil Engineering patent application for Experimental Measurement Device for Simulating Lateral Instability of Pipeline. The invention was developed by He Yang, Zhao Dang, Zhang Ying, Xiong Hairong, Li Qing, Hu Chunhong, Li Xiufeng, Yu Zhibing, W..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Zhongxin Steel Group has submitted a patent application for Metallurgy Pipeline Gas Sampling Device. This invention was developed by Li Hongyong, Zhu Liangkang, Zhuo Wenkeng, Sun Zhiwen and Kong Fangang.
The patent application number is CN20261025098 20260109. The patent publication number is CN121475794 (A)...
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Zhejiang Zhongcai Pipes Science & Technology has sought patent for Locally Reinforced Thin-wall Three-way Pipe Fitting. This invention was developed by Chen Junnan, Lu Gangwei, Dai Hao, Liu Xiaoxia and Zhong Linzhi.
The patent application number is CN202511529042 20251024. The patent publication number is CN1..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Jiangsu Bide Science & Technology patent application for Nnmf Nylon Hose Sealing Joint. This invention was developed by Liu Hongqun, Wang Kai, He Ming, Jiang Yushan and Xiao Bing.
The patent application number is CN20251237634 20251231. The patent publi..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Nanjing Orientleader Technology has sought patent for R744 Heat Pump Air Conditioner Pipeline Joint Sealing Structure. This invention was developed by Feng Cheng, Wang Feng, Wang Liangyan, Tao Ping, Shen Wangbing, Ji Yuanlong, Niu Tianxing, Pan Jiazheng and Zhang Qiao.
The patent application number is CN20251..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Zhengzhou University has applied Chinese patent for PCCP Pipeline System and Assembling Method. Fang Hongyuan, Zhai Kejie and Zhang Yi developed it.
The patent application number is CN202511244512 20250902. The patent publication number is CN121474422 (A). International Patent Classification codes are F16L1..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Netafim patent application for Irrigation Pipe. Masarwa Abed and Belford James developed the invention.
The patent application number is CN202511968538 20171024. The patent publication number is CN121474416 (A). International Patent Classification cod..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published Shanxi Installation Group patent application for Supporting and Hanging Frame for Fire-fighting Spraying Pipeline. The invention was developed by Wang Wu, Zhao Shibao, Wang Wenyu, Lu Qi, Wu Jinna, Li Yingchun, Li Jianjun and Ding Guizhen.
The patent ap..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published China First Metallurgical Group patent application for Non-suspender Pipeline Comprehensive Support and Construction Method. The invention was developed by Shi Jun, Wu Chuanmeng, Zhu Shengzhen and Chen Yuanchao.
The patent application number is CN20251..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Yancheng Shenli Rope Making has applied Chinese patent for Ocean Pipe Laying System Applied to Ocean Engineering Equipment Industry. Dong Hongfei, Qi Xueqin, You Chengyun and Dai Fayong developed it.
The patent application number is CN202511662538 20251113. The patent publication number is CN121474411 (A). In..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Poly Changda Engineering has submitted a patent application for Anti-winding and Uniform Stress Distribution Control Method for Synchronous Pull-back of HDPE (high-density Polyethylene) Pipe Group. This invention was developed by Liu Yingyan, Liu Zhengxiang, Wang Jia, Guo Xiangyu, Chen Fei, Zhao Jinsong, Li Qu..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published China Mcc5 Group Corporation patent application for Negative-pressure Air Seal Induction Type Dispersing System and Method for Harmful Gas in Jacking Pipe. The invention was developed by Chen Qi, Zhou Jiri, Liu Weihua, Luo Li, Li Yansong, Wang Jialin, H..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Fujian University of Technology has sought patent for Soft Soil Foundation Large-section Jacking Pipe Pushing Counter-force Balancing Device and Construction Method. This invention was developed by Huang Jianhua, Xu Renkun, Ye Jianbo, Jia Minzhi, Wu Baolin and Huang Xialian.
The patent application number is C..
Pipe
| Mon 01 Jun 2026
Munich, June 2 -- European Patent Office has published Brady Worldwide patent application for Identification System and Method for a Pipe. The invention was developed by Enger Andrew, Gladkov Gene and Hallett Timothy P.
The patent application number is EP20250210310 20251022. The patent publication number is EP4745943 (A1). Int..
Pipe
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published Beijing Academy of Science and Technology patent application for Urban Gas Pipe Network Toughness Weak Link Identification and Dynamic Evaluation Method Under Rainstorm Disaster. The invention was developed by You Qiuju, Zheng Jianchun, Liu Shuangqing, ..
Pipe
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Taiyuan University of Technology patent application for Dynamic Risk Assessment Method for Directly-buried Long-distance Heat Supply Pipeline. This invention was developed by Du Baocun, Zhang Zheng, Zhang Yunwei, Lei Yonggang, Wang Guowei and Wang Fei.
..
Pipe
| Mon 01 Jun 2026
Beijing, June 2 -- China Constr 8th Engineering Division has submitted a patent application for Informatization Construction Method for Prefabricated Pipe Pile in Complex Environment. Wu Fei, Xie Zhengyang, Zhao Xiaodong, Huang Xing, Liu Yang and Wu Sijin developed the invention.
The patent application number is CN202511449148 ..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Northwestern University has submitted a patent application for Intelligent Regulation and Control Reaction Device for Simulating Greenhouse Gas Emission of Sewage Pipeline. Li Nan, Xu Tao, Zhao Dehua, Yao Yufei, Luo Jianping and Wang Yirui developed the invention.
The patent application number is CN2025118849..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Hubei Water Resources Research Institute has sought patent for Self-adjusting Deformation Detection Device and Method for Agricultural Water Delivery Pipeline. This invention was developed by Wang He, Liu Luguang, Dong Wei, Yang Xiaowei, Pan Shaobin, Zhu Mei, Zhang Rui, Ma Linhua, Huang Jie and Yang Li.
The p..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Harbin Engineering University patent application for Non-contact Optical Measurement Method for Measuring Morphology of Inner Cavity of Spray Pipe or Pipeline, Program, Equipment and Storage Medium. Dang Fanyang, Zhao Xi, Yan Menglu, Zheng Tichao, Zhu Ya..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Xinxing Hebei Engineering & Research has submitted a patent application for Cast Pipe Non-contact Non-coupling Hot Mold Wall Thickness On-line Detection System. Hu Qiaomu, Hao Wenyuan, Chen Yue, Cheng Jiang, Guo Leilei and Gao Kanglai developed the invention.
The patent application number is CN202511833528 20..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Jiangxi Gongqingcheng Runquan Water Supply has submitted a patent application for Pipe Network Leakage Detection Mechanism and Method. This invention was developed by Jin Xin, Liu Yao and Wan Xingxing.
The patent application number is CN202511664982 20251113. The patent publication number is CN121474503 (A). ..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Suzhou Guangge Technology has filed a patent application for Pipeline Monitoring Device, Pipeline Monitoring System and Pipeline Monitoring Method. This invention was developed by Fu Gaoyin, Liang Gaorui and Wang Hongfei.
The patent application number is CN202511648967 20251112. The patent publication number ..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- ZKTeco has submitted a patent application for Online Abnormity Early Warning and Unbalance Calculation Method and System for Gas Pipe Network. Yuan Linzhi, Chen Lei, Ma Wei, Jiang Quanda, Wu Zhefeng and Wang Kuanxin developed the invention.
The patent application number is CN202511640281 20251111. The patent ..
Pipe
| Mon 01 Jun 2026
Munich, June 2 -- Bausch+Stroebel has submitted a patent application for Pharmaceutical Connection Device for a Hose Line. This invention was developed by Kronmüller Dominik, Hofmann Robin and Bisswang Alexandra.
The patent application number is EP20240742561 20240710. The patent publication number is EP4746954 (A1). Interna..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Sichuan Jiuzhou Wire & Cable patent application for Micro Hollow Pipe Fiber Threading Device and Fiber Threading Method Thereof. Lai Boping, Wang Cai, Wang-yi Duofei and Su Pan developed the invention.
The patent application number is CN202511806597 202..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Bohai Shipbuilding of China State Shipbuilding has sought patent for Ship System Pipeline Flange Bolt Hole Rotation Angle Measuring Device and Method. This invention was developed by Liu Dianyou, Lu Chunliang, Yan Di, Liu Zhifan, Zhang Chi, Zhao Shiyong and Li Shengxing.
The patent application number is CN202..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Shanghai Yin Lun Heat Exchange System has sought patent for Water-air Heat Exchanger with Exhaust Pipe Structure. This invention was developed by Liu Yu, Qin Xiaoke, Li Yongxiang, Sun Dapeng and Li Dongming.
The patent application number is CN202511627038 20251107. The patent publication number is CN121474899..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Beijing Jinmao Living Environment Technology has submitted a patent application for Fresh Air Exhaust Heat Pipe Heat Exchange Device and Control Method Thereof. Zhu Sichao, Yang Chun, Li Hao and Chang Jiang developed the invention.
The patent application number is CN202511965997 20251224. The patent publicati..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- Gree Electric Appliances, Zhuhai has applied Chinese patent for Air Pipe Machine Air Conditioner Control Method, Air Pipe Machine Air Conditioner and Readable Storage Medium. Chen Xiaohang, Xiong Shuo, Chen Qiaoyi, Yang Yanling, Xu Wenlong and Wu Wenjie developed it.
The patent application number is CN2025114..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Beijing Research Institute of Precise Mechatronic Controls patent application for Simulation Test Device for Electric Unfolding of Folding Spray Pipe. Hou Zhanlin, Niu Tao, Zhang Jing, Lyu Wei, Zhang Guolin, Jiang Yufeng, Zhao Yufei, Yang Yi, Li Mo and Y..
Pipe
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Sushi Guangbo Environmental Reliability Technology Chongqing patent application for Three-dimensional U-shaped Complex Pipeline Vibration Impact Test Detection Tool. Gu Peiding, Song Jiantao and Zhang Li developed the invention.
The patent application n..
Pipe
| Mon 01 Jun 2026
Beijing, June 2 -- Harbin Engineering University has submitted a patent application for Deformation Analysis Method of Corrugated Pipe Section Under Action of Low Temperature and Internal Pressure Combined Load. This invention was developed by Ying Xipeng, Yang Zhixun, Yan Jun, Zhang Kailun, Cao Huixin, Wu Hao, Yang Yunfan, Wang..
Pipe
| Mon 01 Jun 2026
Beijing, June 2 -- Persagy Technology has sought patent for Fluid Pipe Network Calculation Method and Device, Medium and Program Product. This invention was developed by Song Yalun and Shi Yifu.
The patent application number is CN202511620954 20251106. The patent publication number is CN121479987 (A). International Patent Class..
Pipe
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Tianjin Chengjian University patent application for Urban Inland Inundation Factor Identification Method Based on Pipe Network Model and Interpretable Machine Learning. Wang Chenchen, Pan Haobo, Bai Yaohui, Qiu Chunsheng and Wang Shaopo developed the inv..
Pipe
| Mon 01 Jun 2026
Beijing, June 2 -- Persagy Technology has applied Chinese patent for Building Pipe Network Directed Topological Structure Generation Method and Device, Storage Medium and Program. Li Jie, Yu Cheng and Song Yalun developed it.
The patent application number is CN202511600141 20251104. The patent publication number is CN121479985 ..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- CCCC First Highway Engineering Group and Haiwei Engineering Construction of FHEC of CCCC have applied Chinese patent for Large-deformation-section Double-layer Steel Arch Clamping Steel Corrugated Pipe Flexible Supporting Structure and Construction Method. Wu Lihui, Li Bin, Wang Ying, Zhang Jialong, Gu Dayong,..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Laoshan National Laboratory and Shandong Rizhao Dawang Clean Energy Co Ltd have submitted a patent application for Super-hydrophobic Corrosion-resistant Coating for Seawater Electrolysis Hydrogen Production Pipeline and Preparation Method of Super-hydrophobic Corrosion-resistant Coating. This invention was dev..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- China Yangtze Power and Ecological Environment Monitoring and Scientific Research Center of Yangtze River Basin Ecology and Environment have submitted a patent application for Device and Method for Preventing and Controlling Limnoperna Fortunei in Pipeline Based on Conductive Composite Covering Net. This inven..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Guangdong Construction Eng Group Holding Co Ltd and Guangdong Construction Engineering Group have sought patent for Construction Method for Building Sewage Pipe Network by Arranging Gas Exploratory Well in Penetrating Mode and Pipe Network Structure of Sewage Pipe Network. This invention was developed by Hong ..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Xi'an Thermal Power Research Institute, Yuhuan Branch Huaneng Zhejiang Energy Dev Co Ltd and Huaneng Zhejiang Energy Dev Co Ltd have submitted a patent application for Recovery Heat Treatment Method for Novel Pre-deformed Nickel-iron-based High-temperature Alloy Pipe. This invention was developed by Li Limin,..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- China Tian Ying Inc and Jiangsu Tianying Environmental Protection Energy Complete Equipment have applied Chinese patent for Fire-fighting Pipeline Arrangement Mode for Semi-open Dry Material Storage Yard in Cold Region. Cheng Jian, Wang Jia and Liu Jin developed it.
The patent application number is CN202511..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Luoyang Institute of Science and Technology, North China University of Water Resources & Electric Power and Zhengzhou New Dafang Heavy Industries & Tech Co Ltd have filed a patent application for AI Self-learning Tunnel Pipeline Transport Vehicle Anti-wall-climbing System and Control Method. This invention was..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- First Branch Of Tianjin Youfa Steel Pipe Group Co Ltd and Tianjin Youfa Steel Pipe Group Co Ltd have applied Chinese patent for Galvanized Pipe High-humidity Environment Corrosion-resistant Compound Film Forming Device and Method. Mao Liguo, Jin Yongzhe, He Guohua, Huang Zhigang, Niu Hongyan, Liu Peibo, Zhu Ru..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Jiangsu Sobute New Mat Co Ltd, Jiangsu Meite Super Materials Tech Co Ltd and Southeast University have submitted a patent application for Organic-inorganic Nano Composite Pipeline Thermal Insulation Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Qian, Yu C..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- China MCC20 Group Corporation and Hubei MCC20 Construction Co Ltd have applied Chinese patent for Construction Method of Temporary Support for Urban Underground Pipeline Excavation. Jiang Zhaokun and Liu Zhiqi developed it.
The patent application number is CN202511938011 20251222. The patent publication num..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Jiangsu Changbeichen Machinery Co Ltd and Huaiyin Institute of Technology have filed a patent application for Automatic Pipe Extruding, Cutting and Chamfering Integrated Equipment and Using Method Thereof. This invention was developed by Gao Shan, Zhou Liyun, Zheng Erzhu, Chen Zhong and Chang Shike.
The pat..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- CGN Inspection Tech Co Ltd and Suzhou Nuclear Power Research Institute have submitted a patent application for Tool for Cutting Filiform Foreign Matters Between Pipes of Steam Generator. This invention was developed by Song Mengying, Wu Weirang, Cheng Zhifeng, Ma Long and Xu Ning.
The patent application num..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Baoding Lida Plastic Ind Co Ltd and Wuhu Mafeihe Machinery Tech Co Ltd have applied Chinese patent for Biaxially-oriented Polyolefin Pipe and Preparation Method Thereof. Li Zhanguo, Yang Xuanhe, Zhang Panpan, Li Yanying and Wei Daiwen developed it.
The patent application number is CN202511867380 20251211. T..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Lanzhou University of Technology and Jinchuan Group Nickel Alloy Co Ltd have submitted a patent application for Manufacturing Method of Thin-wall Nickel-based Superalloy Bent Pipe Part. This invention was developed by Liang Zhenglong, Zhang Guoqiang, Miao Chengpeng, Dong Shengmao, Sun Quanzhen and Niu Liqun.
..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- State Grid Jiangsu Electric Power Co Ltd Construction Branch, Hohai University and State Grid Jiangsu Electric Power Co Ltd have sought patent for Controllable Grouting Steel Pipe Screw Pile Based on Built-in Piston Extrusion and Variable-diameter Blades and Construction Method of Controllable Grouting Steel P..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Shangxi Fenxi Mining Ind Group Co Ltd and Shanxi Fenxi Mining Group Shuguang Coal Mine have submitted a patent application for Conveyor Belt Longitudinal Beam Pipe Water Inlet and Drainage Device. Li Haiyan, Li Hongbin, Li Wenlin, Zhao Haijun, He Haijun, Li Zhongqi, Liang Changchen and Zhao Lingling developed ..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- AECC Aero Sci & Tech Co Ltd has sought patent for Quick Positioning Clamp for Brazing of L-shaped and T-shaped Mouthpiece Pipelines. This invention was developed by Zuo Zhijian, Zhang Xiaohua, Yuan Shulin, Zeng Hao, Li Xuemei, Luo Shuchao, Wu Tianwen, Sun Sihao, Zhou Long, Xie Kai and Huang Siyuan.
The pate..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Dazhong Mining Ind Co Ltd has submitted a patent application for Tunnel Surrounding Rock Water Drainage Pipe. This invention was developed by Yang Xiaolin, Ma Hongwei, Ren Zhizhong, Zhou Jianbo and Liu Haiquan.
The patent application number is CN202511699374 20251119. The patent publication number is CN1214..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Beijing Heli Qidian Tech Co Ltd has sought patent for Sliding Sleeve Type Controllable Aicd Water Control Screen Pipe Device. This invention was developed by Chen Yanhong.
The patent application number is CN20261008004 20260106. The patent publication number is CN121473768 (A). International Patent Classifi..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Shanxi Maohui Energy Tech Co Ltd has filed a patent application for Device Capable of Cleaning and Recovering Oil Stain on Surface Layer of Oil Pipe During Well Repair. This invention was developed by Lan Zijian, Wang Jiyuan, Wang Yue, Guo Zhiliang, Li Shaoying, Li Chen and Mai Zhiqiang.
The patent applicat..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Panjin Haochen Tech Development Co Ltd has submitted a patent application for Full-automatic Oil Pipe Warehouse. Lu Huice, Tan Kaili, Liu Bao and Yu Hongchun developed the invention.
The patent application number is CN202410902310 20240706. The patent publication number is CN121473705 (A). International Pat..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Shaoxing Seiko Green Building Integrated Systems Ind Co Ltd has applied Chinese patent for Steel Pipe Truss Composite Floor Slab with T-shaped Perforated Rib Plates and Construction Method of Steel Pipe Truss Composite Floor Slab. Zhao Yang, Fu Haitao, Xu Lifeng, Jin Feifei, Xu Yangyang, Shi Zhangjun, Feng Lif..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has received The Second Eng Company Of CCCC Fourth Harbor Eng Co Ltd patent application for Sealing Waterproof Construction Method and Waterproof System for Pipe Gallery Joint and Pipe Gallery System. Fang Xiangcong, Li Weiwei, Bi Jinhua, Xu Chengxiang, Lan Yiyong, L..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Tianjin Shengyi Tech Development Co Ltd has submitted a patent application for Steel Pipe Necking Machining Device and Method. Guo Hao, Guo Jing and Huo Baofeng developed the invention.
The patent application number is CN202511797264 20251202. The patent publication number is CN121467563 (A). International ..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published Zhaoqing City Feihong Machinery & Electrical Co Ltd patent application for Pipe Diameter Reducing Machine and Production Method. The invention was developed by Zhu Shaoxiong, Zhong Ruiyun, Zeng Xiangyun, Chen Jierong and Zhu Yongqiang.
The patent app..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Guangzhou Yinggute Intelligent Equipment Co Ltd has submitted a patent application for Pipe Carrying Mechanism and Pipe Punching Machine. This invention was developed by Mo Ciying and Mo Haokai.
The patent application number is CN202511712823 20251120. The patent publication number is CN121467544 (A). Inter..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Jiangsu Longda Super Alloy Co Ltd has sought patent for Short-process Nickel-based Alloy Pipe Production Process. This invention was developed by Li Jindi, Zhu Xueqing, Urakichi, Weng Fanzhen and Pu Yilong.
The patent application number is CN202511727499 20251124. The patent publication number is CN12146750..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published Tieling Yingang Rubber Products Co Ltd patent application for Double-air-bag Inflation Plugging Device Capable of Being Operated by Mechanical Arm and Used for Cast Pipe Lining Coating. The invention was developed by Zhang Xiyue and Qi Xiaoqi.
The pa..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Bozhou Qingting Biological Tech Co Ltd has filed a patent application for Irrigation Device and Matched Hose Nozzle. This invention was developed by Zhao Yuqiu.
The patent application number is CN20251240944 20251231. The patent publication number is CN121464905 (A). International Patent Classification code..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Liu Xiaoge has submitted a patent application for Foldable and Movable Sprinkling Irrigation Branch Pipe Support. This invention was developed by Liu Xiaoge, Wang Xiaolei and Luo Mingda.
The patent application number is CN202511792339 20251201. The patent publication number is CN121464903 (A). International..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Heshan Jinzhou Copper Ind Co Ltd has sought patent for Drawing Machine for Copper Pipe Head Manufacturing. This invention was developed by Huang Hongzhen and Huang Hongliang.
The patent application number is CN20261013778 20260107. The patent publication number is CN121467494 (A). International Patent Class..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Liaoning Fusheng Metal Composite Plate Co Ltd has sought patent for Nickel-based Pipeline Steel Composite Plate Rolling Device. This invention was developed by Wang Yang and Liu Chao.
The patent application number is CN202511812807 20251204. The patent publication number is CN121467485 (A). International Pa..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Dehao Heavy Ind Jiangsu Co Ltd has applied Chinese patent for Stainless Steel Pipe Cold Rolling Machining Device. Zhu Liangbiao developed it.
The patent application number is CN202511954542 20251223. The patent publication number is CN121467484 (A). International Patent Classification code is B21B39/02. Coo..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Anhui Zhiyue Tech Co Ltd has submitted a patent application for Magnetic Type Ball Wheel Pipeline Rust Removal Robot. This invention was developed by Wang Dakun, Ruan Xueyun, Wang Le, Wang Hongfei, Jiang Pengsheng, Bo Zhiguo, Tang Zixiang, Xie Zhen, Lei Defeng and Yu Yanqing.
The patent application number i..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Jiangsu Sunco Boiler Co Ltd has submitted a patent application for Equipment and Method for Removing Welding Slag of Boiler Pipeline with Closed End. This invention was developed by Luo Hui, Gu Haihong and Lu Shunyan.
The patent application number is CN20251235561 20251231. The patent publication number is ..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Huaneng Huajialing Wind Power Generation Co Ltd has submitted a patent application for Cleaning Robot Suitable for Circular Pipeline. Liu Qiqi, Zhang Zheng, Gao Weijie, Xu Yilian and Chen He developed the invention.
The patent application number is CN202511544198 20251028. The patent publication number is C..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has received Siemens Ltd, China patent application for Cleaning Method and Cleaning Device for Material Pipeline, Conveying System and Storage Medium. He Xinkai and Liu Xin developed the invention.
The patent application number is CN202511508972 20251021. The pate..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has released Jiangsu Blue Whale Marine Tech Co Ltd patent application for Hydrodynamic-force-driven Ecological Scrubbing Device for Submarine Pipeline. This invention was developed by Xiong Lijuan.
The patent application number is CN20261016833 20260107. The paten..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Chongqing Chuandong Shock Absorber Mft Co Ltd has applied Chinese patent for Front Fork Pipe Cleaning Device for Motorcycle Shock Absorber. Wang Junfu and Qiu Ling developed it.
The patent application number is CN202511659000 20251113. The patent publication number is CN121467405 (A). International Patent C..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Jiangsu Sunco Boiler Co Ltd has sought patent for Rapid Preheating Equipment and Method for Boiler Pipeline Before Welding. This invention was developed by Liu Zhenyu, He Jun and Xiao Chao.
The patent application number is CN20251209332 20251229. The patent publication number is CN121463278 (A). Internation..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Chengdu Alang Tech Co Ltd has applied Chinese patent for Steel Pipe Transportation Method and Steel Pipe Transportation Turnover Device. Peng Zhixiang, Li Cong, Yuan Caixia and Xiong Yi developed it.
The patent application number is CN20251256685 20251231. The patent publication number is CN121469692 (A). I..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has received Zibo Aierma Fire Equipment Co Ltd patent application for Production and Processing Equipment of Galvanized Pipe for Fire-fighting Spraying. Fu Junyao, Liu Wenqiang and Fu Chuangang developed the invention.
The patent application number is CN2025117753..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Jiangsu Jinguang Motor Tech Co Ltd has applied Chinese patent for Integrated High-trafficability Rear Suspension Bent Pipe Beam Assembly. Pan Jiawei, Nie Xinyuan, Gao Chuanlong and Zhu Rui developed it.
The patent application number is CN202511932086 20251219. The patent publication number is CN121469225 (A..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Hebei Yongsheng Petrochemical Machinery Mfg Co Ltd has filed a patent application for Flange for Submarine Pipeline. This invention was developed by Zhou Qinglong.
The patent application number is CN202511646634 20251111. The patent publication number is CN121472700 (A). International Patent Classification ..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Reliance Worldwide has submitted a patent application for Pipe Connector. This invention was developed by Ansell Glenn.
The patent application number is CN20248046031 20240710. The patent publication number is CN121464290 (A). International Patent Classification codes are F16L37/091 and F16L37/092. Cooperat..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has released Norditube Tech AB patent application for Temperature-resistant Structure Sheath for Coating Pipeline. This invention was developed by Pirot Fabrice, Goossens Lucien, Meinerzhagen Loic and Bocher Gregory.
The patent application number is CN20248044497 ..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Raumedic AG has submitted a patent application for Method and Device for Connecting Two Pipe Segments and Pipe Assembly Connected Using the Method. This invention was developed by Prescher Jorg.
The patent application number is CN20248043364 20240612. The patent publication number is CN121464028 (A). Intern..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Jiangsu Kedi Scient Research Instrument Co Ltd has filed a patent application for Novel Continuous Device for Physical and Chemical High-temperature and High-pressure Pipeline Synthesis Reaction. This invention was developed by Huang Zhangbiao.
The patent application number is CN202511916923 20251218. The p..
Pipe
| Mon 01 Jun 2026
Beijing, June 1 -- Sumitomo Heavy Industries has submitted a patent application for Forming Device, Forming System and Metal Pipe. This invention was developed by Nogiwa Kimihiro and Fukuda Masanori.
The patent application number is CN20248044356 20240607. The patent publication number is CN121464006 (A). International Patent C..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Xiamen Zhuoli Petrochemical Equipment Co Ltd has submitted a patent application for Composite Hose as Well as Preparation Method and Application Thereof. This invention was developed by Chen Mo, Tang An, Wu Yongqi, Ye Hanqiang, Ye Jinse, Lan Zhangyue, Song Enyi and Gao Min.
The patent application number is ..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Chongqing Youfeite Tech Co Ltd has sought patent for Process for Preparing Thermal Insulation Pipe with Multiple Flaking. This invention was developed by Wang Qing.
The patent application number is CN202511661143 20251113. The patent publication number is CN121469029 (A). International Patent Classification..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Hunan City Plastic Tech Co Ltd has submitted a patent application for Glass Fiber Reinforced Plastic Cable Protection Pipe Production Device. This invention was developed by Tang Jianlin, Zhou Xiaobo, Huang Yafei and Xiong Sulin.
The patent application number is CN20261031534 20260112. The patent publicatio..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has released Sdic Ceramic Based Composite Materials Res Institute Xian Co Ltd and Xi An Golden Mountain Ceram Composites Co Ltd patent application for In-situ Heating and Curing Method and Device for Ceramic Matrix Composite Pipe Fitting. This invention was developed..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Yada Pipeline Sys Co Ltd has submitted a patent application for Anti-fouling Cleaning Device and Method for Interior of High-vacuum Heat-insulation Double-wall Pipe. Lu Ningbo, Zhao Junwei, Wu Yanqun and Xu Yaowei developed the invention.
The patent application number is CN202311161608 20230911. The patent ..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Deqing Ruisheng Metal Products Co Ltd has submitted a patent application for Steel Pipe Inner Hole Grinding Device and Grinding Method. This invention was developed by Chen Xingyou.
The patent application number is CN202511864913 20251211. The patent publication number is CN121468316 (A). International Pate..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- Shanghai Zhengxing Tech Co Ltd has sought patent for Fire-fighting Pipe Connecting Position Inner Wall Grinding Equipment. This invention was developed by Liu Cheng.
The patent application number is CN202511987775 20251226. The patent publication number is CN121468315 (A). International Patent Classificatio..
Pipe
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has received Jiangsu Fasite Electric Tech Co Ltd patent application for Processing Equipment for Low-temperature-impact-resistant Metal Cable Protection Pipe. Zhu Lun, Zhang Yu and Liu Rongrong developed the invention.
The patent application number is CN2025119426..
1
to
100 of
585 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
