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(1)

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(1)

Core Linepipe Inc

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(1)

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(1)

(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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Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received Shanghai Yufan Env Construction Co Ltd patent application for Drainage Pipe Network Evaluation Method and System Based on Multi-factor Analysis. Cui Juan, Zhang Jie and Yu Xingkai developed the invention. The patent application number is CN20251156831..

State Intellectual Property Office of China Releases Institute of High Energy Physics, Chinese Academy of Sciences and Hefei University of Technology Patent Application for Method ..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has released Institute of High Energy Physics, Chinese Academy of Sciences and Hefei University of Technology patent application for Method for Optimizing Structural Parameters of Venturi Ejector of Gas Return Pipeline of Nitrogen Phase Separator for Large Science De..

State Intellectual Property Office of China Publishes Xiamen Hymake Tech Co Ltd Patent Application for Bim Electromechanical Pipeline Path Automatic Routing and Candidate Node Eval..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Xiamen Hymake Tech Co Ltd patent application for Bim Electromechanical Pipeline Path Automatic Routing and Candidate Node Evaluation Method. The invention was developed by Liu Bingyuan, Sun Suyong and Jin Jilan. The patent application number is CN202..

Wuhan Campus Of Yangtze University Submits Chinese Patent Application for Carbon Dioxide Pipe Network State Sensing Method Based on Multi-source Heterogeneous Data Fusion

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Wuhan Campus Of Yangtze University has submitted a patent application for Carbon Dioxide Pipe Network State Sensing Method Based on Multi-source Heterogeneous Data Fusion. This invention was developed by Zhang Yindi, Lyu Yibing, Xin Yue, Zhang Ruxi, Wang Xiaolong, Chai Shengqiang and Li Erkui. The patent ap..

CSSC Chengxi Taizhou Equipment Tech Co Ltd Submits Patent Application for Electric Tracing Pipe Laying Structure and Laying Process of Marine Denitration Reactor

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- CSSC Chengxi Taizhou Equipment Tech Co Ltd has submitted a patent application for Electric Tracing Pipe Laying Structure and Laying Process of Marine Denitration Reactor. Liu Xiangzhi, Gao Ming, Ren Pu and Wu Peng developed the invention. The patent application number is CN202511623417 20251107. The patent ..

State Intellectual Property Office of China Releases Sinohydro Bureau 7 and Guangdong Yuehai Yuexi Water Supply Co Ltd Patent Application for Anchoring and Roundness Adjusting Devi..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has released Sinohydro Bureau 7 and Guangdong Yuehai Yuexi Water Supply Co Ltd patent application for Anchoring and Roundness Adjusting Device for Large-diameter Steel Pipe. This invention was developed by Yang Caolei, Zhang Yanlin, Ding Yu, Yang Bo, Wang Cong, Ni Hu..

Dalian Fuyun Heavy Industry Machinery Mfg Co Ltd Applies for Patent on Continuous Pipe Twisting and Winding Device

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Dalian Fuyun Heavy Industry Machinery Mfg Co Ltd has applied Chinese patent for Continuous Pipe Twisting and Winding Device. Gao Guowu, Gao Yusheng, Gao Yunan and Li Linna developed it. The patent application number is CN20261013497 20260107. The patent publication number is CN121535063 (A). International P..

Yixing Mingkerui Machinery Tech Co Ltd Submits Chinese Patent Application for Loop Clearance Guide Pipe on Front Side of Finishing Mill Group of High-speed Wire Rod Mill

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Yixing Mingkerui Machinery Tech Co Ltd has submitted a patent application for Loop Clearance Guide Pipe on Front Side of Finishing Mill Group of High-speed Wire Rod Mill. This invention was developed by Liu Chuang. The patent application number is CN202511870166 20251212. The patent publication number is CN..

State Intellectual Property Office of China Receives Xinjiang Shida Boyou Petroleum Tech Co Ltd Patent Application for Oil Field Pipeline Cleaning Mechanism and Using Method Thereo..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received Xinjiang Shida Boyou Petroleum Tech Co Ltd patent application for Oil Field Pipeline Cleaning Mechanism and Using Method Thereof. Zhang Yanju and Zhang Shengli developed the invention. The patent application number is CN20261038415 20260113. The paten..

Guangzhou Xingpei New Material Tech Co Ltd Files Chinese Patent Application for System for Cleaning Inner Cavity of Collecting Pipe

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Guangzhou Xingpei New Material Tech Co Ltd has filed a patent application for System for Cleaning Inner Cavity of Collecting Pipe. This invention was developed by Huang Shaochun, Li Wei and Huang Shaoqiang. The patent application number is CN20251234647 20251231. The patent publication number is CN121534999..

Chuan Yang Prec Co Ltd Submits Chinese Patent Application for Exhaust Pipe Group of Semiconductor Drying Chamber

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Chuan Yang Prec Co Ltd has submitted a patent application for Exhaust Pipe Group of Semiconductor Drying Chamber. This invention was developed by Li Weisong. The patent application number is CN202411108366 20240813. The patent publication number is CN121534901 (A). International Patent Classification codes ..

State Intellectual Property Office of China Receives Jiaxiang Fire Rescue Group Jiaxiang Fire Rescue Bureau Patent Application for Fire Hose Protection Joint Capable of Preventing ..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received Jiaxiang Fire Rescue Group Jiaxiang Fire Rescue Bureau patent application for Fire Hose Protection Joint Capable of Preventing Head from Swinging Under Water Pressure Impact and Use Method. Shi Hengrui developed the invention. The patent application n..

Jianhu County People's Hospital Jianhu Red Cross Hospital Seeks Patent for Hemodialysis Pipeline Anti-distortion Fixing and Flow Real-time Monitoring Nursing System

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jianhu County People's Hospital Jianhu Red Cross Hospital has sought patent for Hemodialysis Pipeline Anti-distortion Fixing and Flow Real-time Monitoring Nursing System. This invention was developed by Zhang Juan. The patent application number is CN20251231319 20251230. The patent publication number is CN1..

State Intellectual Property Office of China Publishes Beijing Zhong Rui Heng Science & Tech Co Ltd Patent Application for Webgl-based Pipe Network Digital Twin Model Lightweight Re..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Beijing Zhong Rui Heng Science & Tech Co Ltd patent application for Webgl-based Pipe Network Digital Twin Model Lightweight Rendering Method. The invention was developed by Liu Longbao, Wang Zipeng and Zhang Shenghong. The patent application number i..

State Intellectual Property Office of China Publishes Tangshan Zhengyuan Pipe Ind Co Ltd Patent Application for Galvanized Steel Pipe Surface Defect Detection Method and System Bas..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Tangshan Zhengyuan Pipe Ind Co Ltd patent application for Galvanized Steel Pipe Surface Defect Detection Method and System Based on Image Data. The invention was developed by Gao Shengtong, Huo Yulong, Cui Zhen, Yi Jingtao and Liu Jiming. The patent ..

Changsha Surveying And Mapping Co Ltd Applies for Patent on Underground Municipal Pipeline Facility General Survey System

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Changsha Surveying And Mapping Co Ltd has applied Chinese patent for Underground Municipal Pipeline Facility General Survey System. Wang Qi, Jiang Jie, Li Jianyun, Zhang Xiaohong, Zhao Qin, Min Hu, Ma Wenbin, Shen Xiangwen, Liu Siqi, Yang Shuyi, Dong Lingyun and Zhang Haipeng developed it. The patent applic..

Shenzhen Dongxicheng Ind Co Ltd Submits Chinese Patent Application for Central Air Conditioner Pipeline Construction Collaborative Management Method and System

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Shenzhen Dongxicheng Ind Co Ltd has submitted a patent application for Central Air Conditioner Pipeline Construction Collaborative Management Method and System. This invention was developed by Chen Kangnuan, Yu Baoru and Li Pinglin. The patent application number is CN202511890486 20251215. The patent public..

Jiangsu Huisite Tech Co Ltd Submits Chinese Patent Application for Efficient Cutting Equipment for Heat Exchanger Copper Pipe Production

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangsu Huisite Tech Co Ltd has submitted a patent application for Efficient Cutting Equipment for Heat Exchanger Copper Pipe Production. This invention was developed by Li Xiaojun and Wang Yanping. The patent application number is CN202511594137 20251103. The patent publication number is CN121535545 (A). I..

Jiangsu Yuyi Intelligent Equipment Co Ltd Files Chinese Patent Application for Lettering and Thread Rolling All-in-one Machine for Spray Gun Copper Pipe

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangsu Yuyi Intelligent Equipment Co Ltd has filed a patent application for Lettering and Thread Rolling All-in-one Machine for Spray Gun Copper Pipe. This invention was developed by Zhu Shixin, Kong Fanchang and Bian Xiaoyong. The patent application number is CN202511469638 20251015. The patent publicatio..

State Intellectual Property Office of China Publishes Foshan Gaoming Yongshunfa Building Mat Industrial Co Ltd Patent Application for Gap Closing Mold for Steel Pipe Production

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Foshan Gaoming Yongshunfa Building Mat Industrial Co Ltd patent application for Gap Closing Mold for Steel Pipe Production. The invention was developed by Gan Zhongcheng, Chai Jianxin and Liu Xinming. The patent application number is CN202511997360 2..

Ningbo Yongxin Eng Consulting Co Ltd Applies for Patent on Water Conservancy Pipeline Connecting and Supporting Device

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Ningbo Yongxin Eng Consulting Co Ltd has applied Chinese patent for Water Conservancy Pipeline Connecting and Supporting Device. Chen Xiao and Li Xiulian developed it. The patent application number is CN20261058399 20260116. The patent publication number is CN121535512 (A). International Patent Classificati..

State Intellectual Property Office of China Releases Guangdong Midea Refrigeration Equipment and Midea Group Patent Application for Automatic Pipe Inserting Equipment for Air Condi..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has released Guangdong Midea Refrigeration Equipment and Midea Group patent application for Automatic Pipe Inserting Equipment for Air Conditioner Heat Exchanger. This invention was developed by Liang Shankai, Zhang Chaoyu, Ning Taosheng, Lyu Hanping and Zhao Jianwei..

Xiamen Baishengli Photoelectric Tech Co Ltd Submits Chinese Patent Application for Zinc-aluminum-magnesium High-strength High-frequency Welded Pipe and Welding Method

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Xiamen Baishengli Photoelectric Tech Co Ltd has submitted a patent application for Zinc-aluminum-magnesium High-strength High-frequency Welded Pipe and Welding Method. This invention was developed by Chen Zhijun, Jiang Zhenhan and Liu Aiping. The patent application number is CN20251245887 20251231. The pate..

State Intellectual Property Office of China Publishes X E S Ind Jiangsu Co Ltd Patent Application for Air Compressor Cooler Pipeline Welding Device

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published X E S Ind Jiangsu Co Ltd patent application for Air Compressor Cooler Pipeline Welding Device. The invention was developed by Bu Qingtuan. The patent application number is CN202511988390 20251226. The patent publication number is CN121535445 (A). Int..

Shandong Haihe Huaihe Xiaoqing Basin Water Resources Man Service Center Submits Patent Application for Intelligent Hydraulic Engineering Pipeline Maintenance System and Maintenance..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Shandong Haihe Huaihe Xiaoqing Basin Water Resources Man Service Center has submitted a patent application for Intelligent Hydraulic Engineering Pipeline Maintenance System and Maintenance Method. Zhao Xingmiao, Wang Xiaoli, Duan Yong, Zhang Lei, Zhao Juan and Wang Yijun developed the invention. The patent ..

Jiangsu Sunco Boiler Co Ltd Submits Patent Application for Automatic Welding Equipment and Method for Large-tonnage Pipe Fitting of Thermal Power Boiler

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangsu Sunco Boiler Co Ltd has submitted a patent application for Automatic Welding Equipment and Method for Large-tonnage Pipe Fitting of Thermal Power Boiler. Lu Xinjuan, Liu Ya and Zhang Xian developed the invention. The patent application number is CN20251209317 20251229. The patent publication number ..

State Intellectual Property Office of China Publishes Jiangxi Xiangheng Prec Machinery Co Ltd Patent Application for Pipe Fitting Laser Welding Machine and Using Method Thereof

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Jiangxi Xiangheng Prec Machinery Co Ltd patent application for Pipe Fitting Laser Welding Machine and Using Method Thereof. The invention was developed by Zhang Tao, Yang Xianliang and Zhu Zhongbing. The patent application number is CN20261046150 202..

State Intellectual Property Office of China Releases Cangzhou Longtaidi Pipe Tech Co Ltd Patent Application for Laser Welding Device for Pipeline Machining

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has released Cangzhou Longtaidi Pipe Tech Co Ltd patent application for Laser Welding Device for Pipeline Machining. This invention was developed by Liu Jingyang, Tian Ningning, Li Xu, Hu Yanzi, Yan Peiqing, Dou Minghui, Yan Gang and Zhou Baoshuai. The patent appl..

Jiangsu Ruicheng Construction Tech Co Ltd Submits Patent Application for Bridge Steel Pipe Cutting Device Convenient to Adjust and Used for Bridge Construction

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangsu Ruicheng Construction Tech Co Ltd has submitted a patent application for Bridge Steel Pipe Cutting Device Convenient to Adjust and Used for Bridge Construction. Yan Rui, Yan Tingjian and Wang Yan developed the invention. The patent application number is CN202511934280 20251220. The patent publicatio..

State Intellectual Property Office of China Receives Zhuhai Debiao Photoelectric Tech Co Ltd Patent Application for Preparation Method of Sintered Heat Pipe

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received Zhuhai Debiao Photoelectric Tech Co Ltd patent application for Preparation Method of Sintered Heat Pipe. Yuan Xuepeng, Yu Peng, Tang Yong, Zhu Nan and Liu Yi developed the invention. The patent application number is CN202511433623 20251009. The patent..

Hefei Jianghuai Automobile Pipe Co Ltd Submits Chinese Patent Application for Steel Pipe Clamping Sleeve Assembly Tool

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Hefei Jianghuai Automobile Pipe Co Ltd has submitted a patent application for Steel Pipe Clamping Sleeve Assembly Tool. This invention was developed by Zhang Chengbao, Xiang Zhenqing, Ma Yunpeng, Song Zhongming, Liu Yunjie, Li Pengfei and Chen Youzhi. The patent application number is CN202511491167 20251018..

He Wurong Seeks Patent for Pipe Rotating Feeder for Tubing Materials

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- He Wurong has sought patent for Pipe Rotating Feeder for Tubing Materials. The patent application number is CN20261035069 20260112. The patent publication number is CN121536690 (A). International Patent Classification codes are B65G27/04, B65G47/08, B65G47/88 and B65G51/02. Cooperative Patent Classificatio..

State Intellectual Property Office of China Receives Huadian Fukang Power Generation Co Ltd Patent Application for Method and Structure for Dust Suppression and Flow Guide of Multi..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received Huadian Fukang Power Generation Co Ltd patent application for Method and Structure for Dust Suppression and Flow Guide of Multi-stage Reducing Type Coal Drop Pipe. Sun Gang, Wang Hui, Zhang Zhiyuan, Yang Jianhui, Dong Jianhua, Wang Zhendong, Tarihati Ama..

Baoding Heavy Ind Co Ltd Submits Chinese Patent Application for Disassembling and Assembling Method for Shafting Double-oil-pipe Support of Ship Propeller

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Baoding Heavy Ind Co Ltd has submitted a patent application for Disassembling and Assembling Method for Shafting Double-oil-pipe Support of Ship Propeller. This invention was developed by Chen Cong, Ling Chaoqiang, Cao Huaying, Su Zhiyong, Cao Ying and Zhang Longxin. The patent application number is CN20251..

State Intellectual Property Office of China Publishes Ruian Yutian Auto Parts Co Ltd Patent Application for Commercial Vehicle Brake Pipeline Pretreatment System

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Ruian Yutian Auto Parts Co Ltd patent application for Commercial Vehicle Brake Pipeline Pretreatment System. The invention was developed by Sun Suikang and Han Wei. The patent application number is CN20251236616 20251231. The patent publication numbe..

Hunan Jinhui Construction Group Co Ltd Applies for Patent on Drainage Pe Pipeline Hot Melting Connecting Device and Connecting Method

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Hunan Jinhui Construction Group Co Ltd has applied Chinese patent for Drainage Pe Pipeline Hot Melting Connecting Device and Connecting Method. Hu Shengde, Tao Ti, Qiu Yi, Mo Ying, Zhu Xu and Liu Li developed it. The patent application number is CN20261071438 20260120. The patent publication number is CN121..

State Intellectual Property Office of China Publishes Quzhou Bai Qiang New Material Tech Co Ltd Patent Application for Hot Melting Compounding Process of Plastic Steel Composite Pi..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Quzhou Bai Qiang New Material Tech Co Ltd patent application for Hot Melting Compounding Process of Plastic Steel Composite Pipe. The invention was developed by Zhu Yunfeng, Yu Zhengyong, Zhang Tao, Liu Fangzhong, Hu Qinwei and Zheng Jingliang. The p..

Jiangsu Runsoo Pipe Ind Co Ltd Submits Chinese Patent Application for Online Diameter Expanding Device for Plastic Pipe

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangsu Runsoo Pipe Ind Co Ltd has submitted a patent application for Online Diameter Expanding Device for Plastic Pipe. This invention was developed by Xu Zhiqiang and Chen Haosheng. The patent application number is CN202511692737 20251118. The patent publication number is CN121535969 (A). International Pa..

Nanjing Wanhe Fire Tech Co Ltd Files Chinese Patent Application for Plasticizing Device for Raw Materials of Thermal Insulation Pipe

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Nanjing Wanhe Fire Tech Co Ltd has filed a patent application for Plasticizing Device for Raw Materials of Thermal Insulation Pipe. This invention was developed by Yuan Yong and Fu Xiaorong. The patent application number is CN202511953813 20251223. The patent publication number is CN121535957 (A). Internati..

Liaoning Jiangfeng Insulation Mat Co Ltd Submits Chinese Patent Application for Foaming Device for Thermal Insulation Layer of Polyurethane Foaming Thermal Insulation Pipe

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Liaoning Jiangfeng Insulation Mat Co Ltd has submitted a patent application for Foaming Device for Thermal Insulation Layer of Polyurethane Foaming Thermal Insulation Pipe. This invention was developed by Ning Jiangtao, Xing Bo, Lian Yuli, Peng Fangjie, Zhong Jia, Li Sifan, Wang Tingping, Hu Xiuming, He Anjiao..

State Intellectual Property Office of China Publishes Guangdong Anzong Power Construction Co Ltd Patent Application for Electric Power Pipe Cutting Machine Capable of Preventing Ro..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Guangdong Anzong Power Construction Co Ltd patent application for Electric Power Pipe Cutting Machine Capable of Preventing Rotation Deviation and Cutting Method. The invention was developed by Wu Yisheng, Chen Xiaodan, Lin Xiao and Cai Zekai. The pa..

Shandong Hengtai Eng Group Co Ltd Submits Patent Application for Automatic Cleaning Robot for Siltation on Inner Wall of Pressure Measuring Pipe of Silt-laden River Channel

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Shandong Hengtai Eng Group Co Ltd has submitted a patent application for Automatic Cleaning Robot for Siltation on Inner Wall of Pressure Measuring Pipe of Silt-laden River Channel. Zhang Bin, Zhao Shuo, Ning Shutao, Hou Suhuan, Tang Guangzhou, Wang Dong and Wang Xiaojia developed the invention. The patent ..

Offshore Oil Eng Qingdao Co Submits Patent Application for Portable Pipeline Cutting Device

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Offshore Oil Eng Qingdao Co has submitted a patent application for Portable Pipeline Cutting Device. Li Yuanhang, Wang Song, Zhang Yao, Li Zhenpeng, Wang Songtao, Yang Fengyan, Sun Dawei, Yan Yunqiang and Huang Dazhong developed the invention. The patent application number is CN202511685881 20251118. The pa..

State Intellectual Property Office of China Receives Yongkang Rongfa Vehicle Ind Co Ltd Patent Application for Cross-country Motorcycle Frame Steel Pipe Cutting Device and Machinin..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received Yongkang Rongfa Vehicle Ind Co Ltd patent application for Cross-country Motorcycle Frame Steel Pipe Cutting Device and Machining Method Thereof. Li Xinrong, Li Maorong, Liu Hanwen, Jiang Wei and Li Xiaojun developed the invention. The patent applicati..

State Intellectual Property Office of China Receives Nanjing Branch Of Hongjun Engineering Man Co Ltd Patent Application for Water Conservancy Pipeline Machining Device

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received Nanjing Branch Of Hongjun Engineering Man Co Ltd patent application for Water Conservancy Pipeline Machining Device. Zhou Chuanwan, Wang Qiang, Yang Songtang, Yuan Qingyang and Han Mingming developed the invention. The patent application number is CN2..

Liaoning West Power Tech Co Ltd Files Chinese Patent Application for Visual Identification and Positioning System for Welding Spot Edge of Condenser Pipe

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Liaoning West Power Tech Co Ltd has filed a patent application for Visual Identification and Positioning System for Welding Spot Edge of Condenser Pipe. This invention was developed by Lyu Yong, Kong Qingji, Wang Xin and Yu Qiaoling. The patent application number is CN20251145472 20250729. The patent public..

Pai Hao Submits Patent Application for Sealing Structure of Toilet Excrement Pipe and Toilet Having the Same

Pipe

| Mon 08 Jun 2026

Taipei, June 8 -- Pai Hao has submitted a patent application for Sealing Structure of Toilet Excrement Pipe and Toilet Having the Same. The patent application number is TW20230144113 20231115. The patent publication number is TW202521805 (A). International Patent Classification codes are E03D11/00, E03D11/10 and E03D11/16. ..

Liu Zhi Dong Seeks Patent for Water Outlet Valve Assembly with Upper Ring Plate for Use in Draft Beer Keg Opening and Manufacturing Method Thereof Providing a Water Outlet Valve As..

Pipe

| Mon 08 Jun 2026

Taipei, June 8 -- Liu Zhi Dong has sought patent for Water Outlet Valve Assembly with Upper Ring Plate for Use in Draft Beer Keg Opening and Manufacturing Method Thereof Providing a Water Outlet Valve Assembly Comprising a Tapered Lower Pipe Body and a Fastening Section for Secure Connection to a Flat Upper Ring Plate. The pa..

Suzhou Lingyu Plastic Pipe Tech Co Ltd Files Chinese Patent Application for Integrated Porous Plastic Pipe and Production Process Thereof

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Suzhou Lingyu Plastic Pipe Tech Co Ltd has filed a patent application for Integrated Porous Plastic Pipe and Production Process Thereof. This invention was developed by Ji Jianrong, Ding Jianfang, Ji Zhenni, Cheng Siyi, Li Ya, Sang Lingling and Zhou Mingzhen. The patent application number is CN202511533884 ..

Hebei Jiuhe Rubber & Plastic Products Co Ltd Submits Chinese Patent Application for High-thermal-conductivity Anti-aging PE (polyethylene) Pipe as Well as Preparation Method and Ap..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Hebei Jiuhe Rubber & Plastic Products Co Ltd has submitted a patent application for High-thermal-conductivity Anti-aging PE (polyethylene) Pipe as Well as Preparation Method and Application Thereof. This invention was developed by Wang Qian, Zhou Shengyun, Li Dehui, Yang Qingjun, Guo Xueshang and Wang Dong. ..

First Branch of Tianjin Youfa Steel Pipe Group Co Ltd and Tianjin Youfa Steel Pipe Group Co Ltd Seek Patent for High-precision Speed Measuring Device for Saw Cutting of Welded Pipe

Pipe

| Fri 05 Jun 2026

Beijing, June 6 -- First Branch of Tianjin Youfa Steel Pipe Group Co Ltd and Tianjin Youfa Steel Pipe Group Co Ltd have sought patent for High-precision Speed Measuring Device for Saw Cutting of Welded Pipe. This invention was developed by Li Bingshang, Zhu Rulong, Liu Desheng, Jia Xingliang, Yang Yang, Sun Yipeng, Wang Wenxue, ..

Advanced Micro Devices Inc and ATI Technologies Granted Patent for Systems and Methods Relating to a Virtual Channel Enabled Credit Based Repeater Pipeline

Pipe

| Fri 05 Jun 2026

Alexandria, June 6 -- Advanced Micro Devices Inc and ATI Technologies have been granted a patent for Systems and Methods Relating to a Virtual Channel Enabled Credit Based Repeater Pipeline. Popovic Josip and Mittal Anshuman developed the invention. The patent application number is US202217993803 20221123. The patent publicat..

China Coal Energy Research Institute and China Coal Ordos Energy Tech Co Ltd Submit Chinese Patent Application for Digital Intelligent Slurry Conveying Pipeline with Pipe Blockage ..

Pipe

| Sat 06 Jun 2026

Beijing, June 6 -- China Coal Energy Research Institute and China Coal Ordos Energy Tech Co Ltd have submitted a patent application for Digital Intelligent Slurry Conveying Pipeline with Pipe Blockage and Slurry Leakage Monitoring Function and Processing Method. This invention was developed by Gu Wenzhe, Pan Hao, Song Tianqi, Zh..

China Coal Energy Research Institute and China Coal Ordos Energy Tech Co Ltd Submit Patent Application for Non-metal Flexible Pipeline and Optical Fiber Monitoring Function Layer I..

Pipe

| Sat 06 Jun 2026

Beijing, June 6 -- China Coal Energy Research Institute and China Coal Ordos Energy Tech Co Ltd have submitted a patent application for Non-metal Flexible Pipeline and Optical Fiber Monitoring Function Layer Integration Method. Gu Wenzhe, Pan Hao, Sheng Fengtian, Zhang Peng, Song Tianqi, Zhang Xinfu and Qiu Fengqi developed the ..

Foshan Rifeng Enterprise, Rifeng New Mat Co Ltd and Rifeng Tech Co Ltd Submit Chinese Patent Application for Multi-way Valve Body, Multi-way Valve and Pipeline System

Pipe

| Sat 06 Jun 2026

Beijing, June 6 -- Foshan Rifeng Enterprise, Rifeng New Mat Co Ltd and Rifeng Tech Co Ltd have submitted a patent application for Multi-way Valve Body, Multi-way Valve and Pipeline System. This invention was developed by Su Jie, Jiang Yulin, Lin Xiyong, Liang Dahua, Xie Jin and Zhang Mingyang. The patent application number is..

Cfhi Group Dalian Engineering & Technology and China First Heavy Industries File Chinese Patent Application for Hydraulic Pipeline Unloading Recovery System

Pipe

| Sat 06 Jun 2026

Beijing, June 6 -- Cfhi Group Dalian Engineering & Technology and China First Heavy Industries have filed a patent application for Hydraulic Pipeline Unloading Recovery System. This invention was developed by Li Defei, Lu Yao, Cong Kai, Cao Liang, Dang Kai, Meng Zhaoyi and Hao Zhuang. The patent application number is CN202610..

Beijing No. 6 Municipal Construction Engineering and Beijing Municipal Construction Submit Patent Application for Rectangular Pipe Jacking Machine for Underground Construction

Pipe

| Sat 06 Jun 2026

Beijing, June 6 -- Beijing No. 6 Municipal Construction Engineering and Beijing Municipal Construction have submitted a patent application for Rectangular Pipe Jacking Machine for Underground Construction. Guo Chao, Liu Hongda, Yang Yi, Zhao Fuyuan, Liu Qifan, Li Qipeng, Guo Man, Feng Jiannan, Wang Jiahao, Wang Guanxiong, Yuan Z..

Central Research Institute of Building & Construction, MCC Group and China Jingye Engineering Corp Seek Patent for Connecting Structure of H-shaped Steel and Square Steel Pipe Colu..

Pipe

| Sat 06 Jun 2026

Beijing, June 6 -- Central Research Institute of Building & Construction, MCC Group and China Jingye Engineering Corp have sought patent for Connecting Structure of H-shaped Steel and Square Steel Pipe Column. This invention was developed by Liu Jie, Zhang Zeyu, Zeng Lijing, Wang Yuedong, Ma Qing, Zheng Mingzhao, Sun Hongmin and..

Inventec Technology Co Ltd and Inventec Seek Patent for Branch Pipe Device and Protection Assembly

Pipe

| Fri 05 Jun 2026

Beijing, June 6 -- Inventec Technology Co Ltd and Inventec have sought patent for Branch Pipe Device and Protection Assembly. This invention was developed by Ji Yidong. The patent application number is CN202511688122 20251117. The patent publication number is CN121523513 (A). International Patent Classification codes are G06F..

Xi'an Thermal Power Research Institute and Huaneng Fujian Energy Development, Fuzhou Branch Submit Patent Application for Boiler Special-shaped Pipe Thickness Measuring Device and ..

Pipe

| Sat 06 Jun 2026

Beijing, June 6 -- Xi'an Thermal Power Research Institute and Huaneng Fujian Energy Development, Fuzhou Branch have submitted a patent application for Boiler Special-shaped Pipe Thickness Measuring Device and Method Based on Flexible Guiding and Magnetic Attraction Positioning. Wei Kejia, Hou Zhaotang, Zhang Hao, Zhang Fuxiang, ..

Wuhan Fengli Photoelectric Tech Co Ltd and Wuhan University of Technology File Chinese Patent Application for Fuel Oil Pipeline Leakage Monitoring Method and System Based on Fiber ..

Pipe

| Sat 06 Jun 2026

Beijing, June 6 -- Wuhan Fengli Photoelectric Tech Co Ltd and Wuhan University of Technology have filed a patent application for Fuel Oil Pipeline Leakage Monitoring Method and System Based on Fiber Grating Array and Medium. This invention was developed by Xu Yimin, Zhou Ai, Sun Wei, He Guanghui, Li Fei, Wang Chaoyuan and Gao We..

State Intellectual Property Office of China Publishes State Grid Shanghai Municipal Electrical Power Patent Application for GIL Through Pipe Auxiliary Docking Method and System Bas..

Pipe

| Sun 07 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published State Grid Shanghai Municipal Electrical Power patent application for GIL Through Pipe Auxiliary Docking Method and System Based on Machine Vision. The invention was developed by Zhou Yaojun, Ni Qi, Xu Xiaoming, Li Yang, Meng Xiaqing, Xia Yunyong, Bai Q..

Henan Polytechnic University Applies for Patent on Method for Simulating Transportation Resistance of Pumping Large-particle Gangue Concrete Pipe Based on DDPM-DEM

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Henan Polytechnic University has applied Chinese patent for Method for Simulating Transportation Resistance of Pumping Large-particle Gangue Concrete Pipe Based on DDPM-DEM. Shi Yannan, Liang Xu, Zhao Jiawei, Wang Manli, Shi Changliang and Li Dekui developed it. The patent application number is CN2025116782..

Jiangsu Changbao Steel Tube Submits Patent Application for Core Rod Circulating Cooling Method for CPE (chlorinated Polyethylene) Pipe Jacking Unit

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangsu Changbao Steel Tube has submitted a patent application for Core Rod Circulating Cooling Method for CPE (chlorinated Polyethylene) Pipe Jacking Unit. Zheng Zhen, Guo Zhaosheng, Xu Koufu, Wang Cunshu, Shi Liangsheng and Wang Jianping developed the invention. The patent application number is CN20261070..

State Intellectual Property Office of China Publishes Anhui Puluolan Pipeline Repair Technology Patent Application for UV-CIPP Lining Hose Rubber Rolling and Stretching Device

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Anhui Puluolan Pipeline Repair Technology patent application for UV-CIPP Lining Hose Rubber Rolling and Stretching Device. The invention was developed by Huang Ximing, Huang Kai and Wang Yuanfeng. The patent application number is CN202511989633 20251..

Changchun Institute of Technology Files Chinese Patent Application for Cooperative Enhanced Heat Transfer Plate Type Pulsating Heat Pipe Electrical Element Radiator

Pipe

| Sun 07 Jun 2026

Beijing, June 8 -- Changchun Institute of Technology has filed a patent application for Cooperative Enhanced Heat Transfer Plate Type Pulsating Heat Pipe Electrical Element Radiator. This invention was developed by Liu Jianhong, Ma Shunfang, Shang Fumin, Xu Haoran, Li Wenjie, Zhao Yang, Yang Kai and Zheng Chaofan. The patent ap..

Suzhou Industrial Park Liuxu Automation Equipment Submits Chinese Patent Application for Pipe Pulling Mechanism for Heat Shrinkage Sleeve of Bidirectional Stranded Cable, Cable Wel..

Pipe

| Sun 07 Jun 2026

Beijing, June 8 -- Suzhou Industrial Park Liuxu Automation Equipment has submitted a patent application for Pipe Pulling Mechanism for Heat Shrinkage Sleeve of Bidirectional Stranded Cable, Cable Welding Machine and Sleeve Heat Shrinkage Machine. This invention was developed by Gu Fanghua. The patent application number is CN202..

Fujikin Applies for Patent on Fixing Structure for Metal Pipe

Pipe

| Sun 07 Jun 2026

Taipei, June 8 -- Fujikin has applied Taiwan patent for Fixing Structure for Metal Pipe. Morita Tomoya, Tokuda Ichiro, Yazawa Atsushi, Taniguchi Shinobu, Yoshida Makito and Ayai Yuta developed it. The patent application number is TW20240135412 20240919. The patent publication number is TW202522575 (A). International Patent Clas..

State Intellectual Property Office of China Releases Southwest Jiaotong University Patent Application for Design Method for Heat Buffering and Enhanced Heat Transfer of Pipe Wall o..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has released Southwest Jiaotong University patent application for Design Method for Heat Buffering and Enhanced Heat Transfer of Pipe Wall of Low-vacuum Pipeline Traffic System. This invention was developed by Yuan Yanping, Xie Fuzhong, Jiang Fujian, Zhang Yuxiang an..

Jiangnan Shipyard Group Seeks Patent for Ship Lubricating Oil Pipeline Impurity Deposition Positioning and Oscillator Optimization Arrangement Method

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangnan Shipyard Group has sought patent for Ship Lubricating Oil Pipeline Impurity Deposition Positioning and Oscillator Optimization Arrangement Method. This invention was developed by Tian Fengchao, Bian Xiutao, Zhu Yong, Chen Lang, Wang Bing, Chen Yunfei and Chen Qinghua. The patent application number is..

Jiangnan Shipyard Group Files Chinese Patent Application for Method for Acquiring Optimal Pressure-stabilizing Purging Parameters of Ship Steam Pipeline

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangnan Shipyard Group has filed a patent application for Method for Acquiring Optimal Pressure-stabilizing Purging Parameters of Ship Steam Pipeline. This invention was developed by Sun Kaixin, Hou Xingbin, Zhang Zheng, Wang Lei and Bai Bing. The patent application number is CN202511527467 20251024. The pat..

Changjiang Ecology Environmental Protection Group Files Chinese Patent Application for Pipe Network Missing Judgment Method Based on Clip Large Model

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Changjiang Ecology Environmental Protection Group has filed a patent application for Pipe Network Missing Judgment Method Based on Clip Large Model. This invention was developed by Lan Jianqing, Wang Feng, Yi Zhi, Zhao Liangshui, Deng Song, Wang Li, Zhao Peng and Yang Wanhang. The patent application number is..

Jiangyin Tianning Metal Pipe Fitting Submits Patent Application for High-strength Flange Pipe Seat and Machining Method Thereof

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jiangyin Tianning Metal Pipe Fitting has submitted a patent application for High-strength Flange Pipe Seat and Machining Method Thereof. Wang Jianhong, Zhu Liling, Wu Min, Yao Jun, Shu Song and Meng Zhihao developed the invention. The patent application number is CN202511511487 20251022. The patent publicatio..

Hubei Xingxin Technology Applies for Patent on Skeleton Positioning Device of Steel Skeleton Composite Pipe Fitting

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Hubei Xingxin Technology has applied Chinese patent for Skeleton Positioning Device of Steel Skeleton Composite Pipe Fitting. Dan Meiyu, Liu Wenjun, Xiong Xuezhi, Xiong Feixiang and Yuan Bei developed it. The patent application number is CN20261031704 20260112. The patent publication number is CN121535436 (A)..

Jinan Xintian Technology Submits Patent Application for Lifting Centering Device, Laser Pipe Cutting Machine and Working Method

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Jinan Xintian Technology has submitted a patent application for Lifting Centering Device, Laser Pipe Cutting Machine and Working Method. Jia Xinyu, Wei Qi and Yang Zhen developed the invention. The patent application number is CN202511482366 20251016. The patent publication number is CN121535371 (A). Internat..

State Intellectual Property Office of China Publishes Dongguan Glorystar Laser Technology Patent Application for Extra-heavy Four-chuck Pipe Cutting Machine with Automatic Feeding ..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Dongguan Glorystar Laser Technology patent application for Extra-heavy Four-chuck Pipe Cutting Machine with Automatic Feeding and Discharging Functions. The invention was developed by Liu Xiaodong, Yao Yudong and Yin Huaihua. The patent application num..

State Intellectual Property Office of China Receives China Three Gorges University Patent Application for Pipe Fitting Flanging Processing Device Adopting Annular Magnetic Collecto..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received China Three Gorges University patent application for Pipe Fitting Flanging Processing Device Adopting Annular Magnetic Collector. Qiu Li, Jin Hairuo, Li Mengyao, Chen Yuhong, Zhang Jinrong, Chu Liantao, Chen Shuo, Guo Pingyang, Jiang Lan, Liang Shuai, Gu..

State Intellectual Property Office of China Publishes Southwest Aluminum Group Patent Application for Large-diameter Aluminum Alloy Pipe Thermal Forming Device and Thermal Forming ..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Southwest Aluminum Group patent application for Large-diameter Aluminum Alloy Pipe Thermal Forming Device and Thermal Forming Method. The invention was developed by Luo Yang, Wang Ruixue, Wang Shuyan, Hu Fei, Zhou Yupeng, Ye Yang, Zhang Yu and Yang Gang..

State Intellectual Property Office of China Publishes Y & C Engine Patent Application for Exhaust Pipe Assembly and Machining Process Thereof

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Y & C Engine patent application for Exhaust Pipe Assembly and Machining Process Thereof. The invention was developed by Qian Lihong, Yu Jianfeng, Meng Juan, Yang Chuanxin and Liu Shan. The patent application number is CN202511951692 20251223. The paten..

State Intellectual Property Office of China Receives Sinohydro Bureau 6 Patent Application for Device for Rust Removal and Corrosion Prevention of Prefabricated Pipe Pile Head

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received Sinohydro Bureau 6 patent application for Device for Rust Removal and Corrosion Prevention of Prefabricated Pipe Pile Head. Wang He developed the invention. The patent application number is CN202511606671 20251105. The patent publication number is CN121..

Central South University Submits Chinese Patent Application for Micro-nano Bubble Foaming Pipe and Ultramicro Flotation Column with Hydraulic Power and Ultrasonic Synergetic Cavita..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Central South University has submitted a patent application for Micro-nano Bubble Foaming Pipe and Ultramicro Flotation Column with Hydraulic Power and Ultrasonic Synergetic Cavitation. This invention was developed by Peng Jian, Wu Junjie, Sun Wei, Han Haisheng and Zhang Hongliang. The patent application numb..

University of Chinese Academy of Sciences Submits Patent Application for Two-stage Catalyst, Ceramic Fiber Dust Removal Pipe and Preparation Method of Ceramic Fiber Dust Removal Pi..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- University of Chinese Academy of Sciences has submitted a patent application for Two-stage Catalyst, Ceramic Fiber Dust Removal Pipe and Preparation Method of Ceramic Fiber Dust Removal Pipe. Chen Yang, Yang Shitong, Feng Qinzhong, Liu Liyuan, Cun Meng, Wang Tongzhe and Guo Jianbo developed the invention. The..

Shandong Green Think Power Technology Files Chinese Patent Application for Fire Hose Cleaning Device

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Shandong Green Think Power Technology has filed a patent application for Fire Hose Cleaning Device. This invention was developed by Yan Honghua, Chen Jingxiao, Lv Zhenming, Zhang Ying and Zhang Zhuangzhi. The patent application number is CN20261069471 20260120. The patent publication number is CN121534357 (A)..

State Intellectual Property Office of China Publishes Zhejiang Supcon Information Industry Patent Application for Pipe Network Hydraulic Power Acquisition Method Based on Water Ham..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Zhejiang Supcon Information Industry patent application for Pipe Network Hydraulic Power Acquisition Method Based on Water Hammer Calculation and Raw Water Scheduling. The invention was developed by Zhou Jun, Li Xiaocheng, Wang Hua, Su Wei and Chen Dong..

CCCC (Tianjin) Eco-environmental Protection Design & Research Institute Submits Chinese Patent Application for Underground Pipeline Data Quality Inspection Method Based on Paramete..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- CCCC (Tianjin) Eco-environmental Protection Design & Research Institute has submitted a patent application for Underground Pipeline Data Quality Inspection Method Based on Parameterized Rule Base. This invention was developed by Li Shanshan, Wang Xiaolong, Li Long, Li Miao, Wang Huayuan, Pang Chenxu, Li Kaizha..

State Intellectual Property Office of China Publishes Amazon Technologies Patent Application for Automated Machine Learning Pipe Exploration and Deployment

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Amazon Technologies patent application for Automated Machine Learning Pipe Exploration and Deployment. The invention was developed by Bansal Tarun, Das Pratik, Dirac Leo Parker, Li Fangzheng, Karnin Zohar, Gautier Pierrick, Graugier Philippe, Lausner Lu..

Shenzhen Power Supply Bureau Submits Chinese Patent Application for Underground Pipeline Positioning Device and Method

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Shenzhen Power Supply Bureau has submitted a patent application for Underground Pipeline Positioning Device and Method. This invention was developed by Liu Yangyu, Shi Ji, Huang Anzi, Wang Chengsi and Liu Hanbing. The patent application number is CN202511658775 20251113. The patent publication number is CN121..

Chongqing University of Science and Technology Files Chinese Patent Application for Oil Pipe Stability Optimization Design Method for Shale Gas Well Under-pressure Oil Pipe Operati..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Chongqing University of Science and Technology has filed a patent application for Oil Pipe Stability Optimization Design Method for Shale Gas Well Under-pressure Oil Pipe Operation. This invention was developed by Yang Yuanjian, Tang Meng, Long Xueyuan, Liu Hong, Yin Yichao, Yu Peng, He Yuhang, Cai Xinghong, Z..

State Intellectual Property Office of China Receives China United Heavy Gas Turbine Technology Patent Application for Method Suitable for Gas Turbine One-dimensional Fluid Pipe Net..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has received China United Heavy Gas Turbine Technology patent application for Method Suitable for Gas Turbine One-dimensional Fluid Pipe Network and Two-dimensional Through-flow Variable Dimension Coupling Simulation. Lin Jiajia, Que Xiaobin, Wang Ke, Li Shilong, Jia..

Northwestern Polytechnical University Applies for Patent on Aluminum Alloy Heat Pipe Bearing and Heat Conduction Integrated Simulation Analysis Method and System Combined with Vof ..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Northwestern Polytechnical University has applied Chinese patent for Aluminum Alloy Heat Pipe Bearing and Heat Conduction Integrated Simulation Analysis Method and System Combined with Vof Gas-liquid Two-phase Flow Model. Tan Hua, Zhang Siyu, Peng Yijie, Dang Mingji, Geng Long, Fan Wei and Lin Xin developed it..

Baoding Cigarette Factory of Hebei Baisha Tobacco Submits Chinese Patent Application for Boiler Pipe Network Water Attack Intensity Prediction System and Method Based on Multi-phys..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Baoding Cigarette Factory of Hebei Baisha Tobacco has submitted a patent application for Boiler Pipe Network Water Attack Intensity Prediction System and Method Based on Multi-physics Field Coupling. This invention was developed by Yang Yujie, Gu Hongyu, Wei Lin, Wang Shaopei, Wang Xiaofang, Wang Jing and Hong..

State Intellectual Property Office of China Publishes Ocean University China Patent Application for Method for Evaluating Residual Strength of Multi-scale Fiber Reinforced Flexible..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Ocean University China patent application for Method for Evaluating Residual Strength of Multi-scale Fiber Reinforced Flexible Pipe Under Stretch Bending Load. The invention was developed by Zhang Yanwen, Wang Shuqing, Xu Mingqiang, Liu Wencheng, Tian X..

Ningbo University of Finance & Economics Submits Patent Application for Theoretical Model for Spiral Self-feeding Shape Correction of Pipe

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Ningbo University of Finance & Economics has submitted a patent application for Theoretical Model for Spiral Self-feeding Shape Correction of Pipe. Huang Xueying, Zhang Yubin, Wang Chunge, Yu Gaochao and Zhao Jun developed the invention. The patent application number is CN20261038714 20260113. The patent publ..

Daoz International Holding Submits Taiwan Patent Application for Pipe Joint Assemblies

Pipe

| Mon 08 Jun 2026

Taipei, June 8 -- Daoz International Holding has submitted a patent application for Pipe Joint Assemblies. This invention was developed by Jeng Sheng-hun. The patent application number is TW20240142805 20241107. The patent publication number is TW202521875 (A). International Patent Classification code is F16L17/04. Cooperative ..

China National Heavy Machinery Research Institute Submits Chinese Patent Application for Branch Closed-loop Flow Control Steel Pipe Quenching Jet Flow External Spraying Device and ..

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- China National Heavy Machinery Research Institute has submitted a patent application for Branch Closed-loop Flow Control Steel Pipe Quenching Jet Flow External Spraying Device and Branch Closed-loop Flow Control Steel Pipe Quenching Jet Flow External Spraying Method. This invention was developed by Jia Xiang, ..

MCC Tiangong Files Chinese Patent Application for Quick Air Pipe Mounting Device and Using Method

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- MCC Tiangong has filed a patent application for Quick Air Pipe Mounting Device and Using Method. This invention was developed by Zhang Yutao, Xiao Wenli and Lou Tiejun. The patent application number is CN20251244441 20251231. The patent publication number is CN121536844 (A). International Patent Classificatio..

Anhui Wuhu Conch Construction and Installation Engineering Seeks Patent for Suspension Type Lifting Platform Used in Vertical Pipeline Structure Construction

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- Anhui Wuhu Conch Construction and Installation Engineering has sought patent for Suspension Type Lifting Platform Used in Vertical Pipeline Structure Construction. This invention was developed by Liu Yide, Yu Xiang, Zhu Pengfei, Wan Tianjing, Shu Luhua, Liu Ming, Li Zhibin, Wu Jiangquan, Luo Junrong, Tong Zong..

State Intellectual Property Office of China Publishes Wuhu Xinxing Ductile Iron Pipes Patent Application for Safe Blanking System and Method for Particle Steel

Pipe

| Mon 08 Jun 2026

Beijing, June 8 -- State Intellectual Property Office of China has published Wuhu Xinxing Ductile Iron Pipes patent application for Safe Blanking System and Method for Particle Steel. The invention was developed by Zhao Jiangtao. The patent application number is CN202511930050 20251219. The patent publication number is CN121536..

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