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Beijing Hangxing Machinery Mfg Submits Chinese Patent Application for Rapid Alignment Tool for Composite-angle Pipeline Piece and Machining Method

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Beijing Hangxing Machinery Mfg has submitted a patent application for Rapid Alignment Tool for Composite-angle Pipeline Piece and Machining Method. This invention was developed by Wang Jie, Liu Xubo, Yin Jingchao, Wang Bo and Guo Enshu. The patent application number is CN202511911349 20251217. The patent pub..

Qinghai HIYND Industrial Automation Submits Patent Application for Pipe Bending and Forming All-in-one Machine

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Qinghai HIYND Industrial Automation has submitted a patent application for Pipe Bending and Forming All-in-one Machine. Lu Xiang, He Yingkui, Qiu Jianzheng and Zhuang Haipo developed the invention. The patent application number is CN202610323273 20260317. The patent publication number is CN121870464 (A). Int..

Nanjing University of Technology Submits Chinese Patent Application for Buried Gas Pipeline Multi-leakage Parameter Identification and Concentration Distribution Rapid Prediction M..

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Nanjing University of Technology has submitted a patent application for Buried Gas Pipeline Multi-leakage Parameter Identification and Concentration Distribution Rapid Prediction Method. This invention was developed by Liang Haoming, Li Fei, Qian Haoyang, Cao Xiaodong and Han Yuhui. The patent application nu..

State Intellectual Property Office of China Publishes Shandong Huanghe Shuncheng Water Conservancy and Hydropower Engineering Patent Application for Water Conservancy Project Pipel..

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has published Shandong Huanghe Shuncheng Water Conservancy and Hydropower Engineering patent application for Water Conservancy Project Pipeline Welding Equipment. The invention was developed by Gong Liang, Wang Zhengjie, Yang Yongyan, Wang Lu, Hu Ying, Li Shufang, Z..

Jinan Bodor Laser Seeks Patent for Material Supporting and Conveying Mechanism and Side-hanging Three-chuck Laser Pipe Cutting Machine Tool

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Jinan Bodor Laser has sought patent for Material Supporting and Conveying Mechanism and Side-hanging Three-chuck Laser Pipe Cutting Machine Tool. This invention was developed by Guo Fangjia, Yao Jilu, Li Liang and Bi Zijian. The patent application number is CN202610318198 20260316. The patent publication num..

State Intellectual Property Office of China Releases Jinan Bodor Laser Patent Application for Special-shaped Pipe Cutting Positioning Device, Cutting System and Cutting Method

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has released Jinan Bodor Laser patent application for Special-shaped Pipe Cutting Positioning Device, Cutting System and Cutting Method. This invention was developed by Guo Fangjia, Su Youheng, Lu Shiqiang and Tian Jifeng. The patent application number is CN2026102..

Jinan Energy Engineering Group Submits Chinese Patent Application for Intermittent Connecting Surface Welding Device for Heat Supply Pipeline Machining

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Jinan Energy Engineering Group has submitted a patent application for Intermittent Connecting Surface Welding Device for Heat Supply Pipeline Machining. This invention was developed by Wen Qingshan, Guo Yuqiang, Su Huixin, Liu Wei, Zhang Xianran, Wang Jiadong and Zhang Mingming. The patent application number..

Dazhen Vehicle Material Kunshan Seeks Patent for Steel Pipe Multi-point Synchronous Welding Control Method and System

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Dazhen Vehicle Material Kunshan has sought patent for Steel Pipe Multi-point Synchronous Welding Control Method and System. This invention was developed by Liu Zonghan. The patent application number is CN202511948102 20251223. The patent publication number is CN121870233 (A). International Patent Classificat..

State Intellectual Property Office of China Releases North China Electric Power University, Baoding Patent Application for Efficient Identification Method for Connection Rigidity o..

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has released North China Electric Power University, Baoding patent application for Efficient Identification Method for Connection Rigidity of Steel Pipe Pole of Power Transmission Line. This invention was developed by Zhang Qing, Jiang Wenqiang, Kang Yifei, Dai Tong..

Shanghai Favor For Auto Parts Submits Patent Application for Semi-automatic Flame Welding Device for Oil Outlet Pipe

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Shanghai Favor For Auto Parts has submitted a patent application for Semi-automatic Flame Welding Device for Oil Outlet Pipe. You Jianyi developed the invention. The patent application number is CN20261041719 20260113. The patent publication number is CN121870201 (A). International Patent Classification code..

Tianjin Steel Pipe Manufacturing Applies for Patent on High-precision Thread Machining Device for Seamless Steel Pipe

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Tianjin Steel Pipe Manufacturing has applied Chinese patent for High-precision Thread Machining Device for Seamless Steel Pipe. Chen Wei, Wang Yu and Chen Jianwei developed it. The patent application number is CN202610203234 20260212. The patent publication number is CN121870184 (A). International Patent Cla..

State Intellectual Property Office of China Releases Jilin Bilan New Energy Technology Patent Application for Optimization Design Method for Ground Source Heat Pump Buried Pipe Sys..

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has released Jilin Bilan New Energy Technology patent application for Optimization Design Method for Ground Source Heat Pump Buried Pipe System. This invention was developed by Sun Zhaonan, Man Yi, Qi Boyu and Han Shuangyu. The patent application number is CN202610..

Huaneng Jilin Power Generation, Jiutai Electric Factory Files Chinese Patent Application for Underground Pipe Network Twin Modeling System Based on Autonomous Surveying and Mapping..

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Huaneng Jilin Power Generation, Jiutai Electric Factory has filed a patent application for Underground Pipe Network Twin Modeling System Based on Autonomous Surveying and Mapping Data. This invention was developed by Wang Zhichao, Wang Hui, Yang Zhiyu, Li Xiucheng, Han Xiaofeng and Li Wei. The patent applica..

Wuhu Xinxing Ductile Iron Pipes Submits Patent Application for Process Method for Improving Quality of High-aluminum Alloy Steel for Injection Molding Machine

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Wuhu Xinxing Ductile Iron Pipes has submitted a patent application for Process Method for Improving Quality of High-aluminum Alloy Steel for Injection Molding Machine. Huang Yan, Yan Jun, Zuo Xiaotan, Zhang Yongxu, Wei Haifeng and Zhang Yabing developed the invention. The patent application number is CN202..

State Intellectual Property Office of China Releases Wuhu Xinxing Ductile Iron Pipes Patent Application for Method for Eliminating White Bright Band of LZ50 Steel for Railway Axle

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has released Wuhu Xinxing Ductile Iron Pipes patent application for Method for Eliminating White Bright Band of LZ50 Steel for Railway Axle. This invention was developed by Zhao Mantang, Lin Zuojin, Zhao Wenyuan, Yang Weiyong, Huang Yan and Xu Haifeng. The patent..

State Intellectual Property Office of China Receives National University of Defense Technology PLA Patent Application for Design Method, Device and Equipment of High-speed Syntheti..

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has received National University of Defense Technology PLA patent application for Design Method, Device and Equipment of High-speed Synthetic Aperture Spray Pipe and Medium. Zhang Bo, Huang Jing, Lu Xiaoge and Zhao Yuxin developed the invention. The patent applicat..

Sichuan Electric Power Design & Consulting Submits Patent Application for Closed-loop Verification Method and System Fusing Pipeline Model and Structure Model

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Sichuan Electric Power Design & Consulting has submitted a patent application for Closed-loop Verification Method and System Fusing Pipeline Model and Structure Model. Yao Liguo, Xiao Rui, Huang Yujia, Wen Tingting, Chen Gong, Shao Zhixiang, Wang Lezhong, Han Fengyuan and Wen Jian developed the invention. Th..

Haichuang Zhizao Technology Zhuhai Submits Patent Application for Revit-based Modular Design Method and System for Fabricated Ceiling Pipe Gallery

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Haichuang Zhizao Technology Zhuhai has submitted a patent application for Revit-based Modular Design Method and System for Fabricated Ceiling Pipe Gallery. Chen Donghua, Huang Jiang, Fan Siyu, Tang Bo and Sun Qizhuo developed the invention. The patent application number is CN202411419131 20241012. The patent..

LandSpace Technology Submits Chinese Patent Application for Guide Pipe End Roundness Correction Device and Roundness Correction Method

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- LandSpace Technology has submitted a patent application for Guide Pipe End Roundness Correction Device and Roundness Correction Method. This invention was developed by Yang Junxian, Zhang Changwu, Ma Shuqi, Mao Jian, Deng Hailiang, Miao Jiale, Xue Guangyu, Liu Shilong, Zhu Yuhui, Yu Shilong, Wang Lei and Hu Y..

Taiyuan University of Technology Submits Chinese Patent Application for Bimetal Composite Pipe Rolling Equipment

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Taiyuan University of Technology has submitted a patent application for Bimetal Composite Pipe Rolling Equipment. This invention was developed by He Dongping, Wang Tao, Chen Qifa, Zhao Jinyu and Liu Yuanming. The patent application number is CN202610343253 20260320. The patent publication number is CN1218698..

State Intellectual Property Office of China Receives Xinjiang Wenhe Yichen Petroleum Technology Patent Application for Pipe Rod Cleaning Machine

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has received Xinjiang Wenhe Yichen Petroleum Technology patent application for Pipe Rod Cleaning Machine. Zhang Zhikun, Zuo Lei, Dang Yazhou, Su Xiaoyan and Zeng Qianghong developed the invention. The patent application number is CN202610233350 20260227. The patent..

CSCEC Aecom Consultants Submits Chinese Patent Application for Fault Prediction and Health Management System for Urban Pipe Network

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- CSCEC Aecom Consultants has submitted a patent application for Fault Prediction and Health Management System for Urban Pipe Network. This invention was developed by Cai Yan, Liu Tao, Liu Xiaoxiang, Huang Gang, Lu Wenlin and Diao Yuzhong. The patent application number is CN20251247930 20251231. The patent pub..

Shaanxi Aircraft Industry Files Chinese Patent Application for Connection Quality Analysis Method and System for Pipe End Connecting Piece with Annular Groove

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Shaanxi Aircraft Industry has filed a patent application for Connection Quality Analysis Method and System for Pipe End Connecting Piece with Annular Groove. This invention was developed by Jiang Jianming, Li Yi, Du Zhanhui, Hou Zhipeng, Yang Xinrui, Zhang Kun, Song Yan, Xia Bin, Yang Yi and Yuan Hao. The pa..

Hangzhou Guantong New Material Submits Chinese Patent Application for Energy-saving Continuous Forming Equipment for Spiral Corrugations of Electric Corrugated Pipes

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Hangzhou Guantong New Material has submitted a patent application for Energy-saving Continuous Forming Equipment for Spiral Corrugations of Electric Corrugated Pipes. This invention was developed by Shen Li. The patent application number is CN202511989347 20251226. The patent publication number is CN12187098..

China University of Mining and Technology, Beijing Submits Chinese Patent Application for Oil and Gas Pipeline Risk Gradient Dynamic Management and Control Method Based on Multi-di..

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- China University of Mining and Technology, Beijing has submitted a patent application for Oil and Gas Pipeline Risk Gradient Dynamic Management and Control Method Based on Multi-dimensional Risk Data. This invention was developed by He Jiehua, Wang Qian, Wang Zhihao, Tong Ruipeng and Yang Angbin. The patent ..

Shaanxi Aircraft Industry Seeks Patent for Variable-angle Special-shaped Pipe Workpiece Clamping Fixture

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Shaanxi Aircraft Industry has sought patent for Variable-angle Special-shaped Pipe Workpiece Clamping Fixture. This invention was developed by Guo Kelei, Hao Xiangyang, Zhang Hongyan, Yang Genjun, Zhu Mengdou, Wang Tao, Jin Zheng, He Qiang, Song Yan and Li Shaojun. The patent application number is CN20251173..

Nuclear Power Institute of China Files Chinese Patent Application for Foreign Matter Capturing Unit, Foreign Matter Capturing Structure and Nuclear Fuel Lower Pipe Seat

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- Nuclear Power Institute of China has filed a patent application for Foreign Matter Capturing Unit, Foreign Matter Capturing Structure and Nuclear Fuel Lower Pipe Seat. This invention was developed by Deng Shuang, Zhang Bo, Jiao Yongjun, Zhu Fawen, Liu Menglong, Yuan Pan, Zheng Meiyin, Qiu Xi, Li Zhengyang, Qi..

State Intellectual Property Office of China Publishes CISDI Information Technology (Chongqing) Patent Application for Visual Monitoring Method and Device of Energy Pipe Network, El..

Pipe

| Wed 15 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has published CISDI Information Technology (Chongqing) patent application for Visual Monitoring Method and Device of Energy Pipe Network, Electronic Equipment and Storage Medium. The invention was developed by Chen Yang, Jian Zhanyu, Sun Min, Zhang Yuechuan, Wang We..

State Intellectual Property Office of China Receives National University of Defense Technology PLA Patent Application for Paillier Hardware Accelerator Based on Distributed Multi-c..

Pipe

| Thu 16 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has received National University of Defense Technology PLA patent application for Paillier Hardware Accelerator Based on Distributed Multi-core Pipeline. Sun Guangfu, Sun Pengyue, Hu Guangyan, Li Chaozheng, Tang Xiaomei, Zhang Shuzheng, Huang Yangbo, Lou Shengqiang,..

State Intellectual Property Office of China Receives Crrc Zhuzhou Institute Patent Application for Train Wireless Communication Shielding Pipeline Device and System

Pipe

| Thu 16 Jul 2026

Beijing, July 16 -- State Intellectual Property Office of China has received Crrc Zhuzhou Institute patent application for Train Wireless Communication Shielding Pipeline Device and System. Chen Taifu, Hao Bo, Leng Jing, Feng Dong, Zhou Xuexun, Liu Yizhou, Feng Ye, Yang Zejing, Han Chen and Yu Wanneng developed the invention. T..

Ping An Technology, Shenzhen Seeks Patent for Data Pipeline Construction Method and Device, Equipment and Medium

Pipe

| Thu 16 Jul 2026

Beijing, July 16 -- Ping An Technology, Shenzhen has sought patent for Data Pipeline Construction Method and Device, Equipment and Medium. This invention was developed by Qu Xiaoyang, Wang Jianzong and Zhang Nan. The patent application number is CN20261035441 20260112. The patent publication number is CN121858081 (A). Internati..

Auras Technology Awarded Patent for Loop Heat Pipe One-way Circulation Device

Pipe

| Thu 16 Jul 2026

Alexandria, July 16 -- Auras Technology has been awarded a patent for Loop Heat Pipe One-way Circulation Device. This invention was developed by Fan Kang-ming and Chen Chih-wei. The patent application number is US202418647494 20240426. The patent publication number is US12674626 (B2). International Patent Classification code is..

U.S. Patent and Trademark Office Awards Patent for Pipe Joint Assemblies

Pipe

| Thu 16 Jul 2026

Alexandria, July 16 -- U.S. Patent and Trademark Office has awarded a patent to Daoz International Holding for Pipe Joint Assemblies. Jeng Sheng-hun developed the invention. The patent application number is US202418953475 20241120. The patent publication number is US12674530 (B2). International Patent Classification codes are F..

U.S. Patent and Trademark Office Awards Patent for Systems and Methods for Heat Transfer Using Heat Pipes

Pipe

| Thu 16 Jul 2026

Alexandria, July 16 -- U.S. Patent and Trademark Office has awarded a patent to Trane Technology Life Sciences for Systems and Methods for Heat Transfer Using Heat Pipes. Lydick Trace A and Roberts Alex developed the invention. The patent application number is US202318356654 20230721. The patent publication number is US12674627..

MITRE Obtains Patent for Cygraph Graph Data Ingest and Enrichment Pipeline

Pipe

| Thu 16 Jul 2026

Alexandria, July 16 -- MITRE has obtained a patent for cygraph graph data ingest and enrichment pipeline. This invention was developed by Purdy Stephen F, O'rourke Annie T, Overly Edward A and Noel Steven E. The patent application number is US202117459661 20210827. The patent publication number is US12675488 (B2). International..

Acre Automation Co Ltd and Xuzhou Debei Control Tech Co Ltd File Chinese Patent Application for High-temperature Crystal Ignition Device and Method for Coke Oven Ascension Pipe

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Acre Automation Co Ltd and Xuzhou Debei Control Tech Co Ltd have filed a patent application for High-temperature Crystal Ignition Device and Method for Coke Oven Ascension Pipe. This invention was developed by Li Shenming, He Zhonghai, Cheng Zhi, Wang Zhiyuan, Gong Qingwei, Guo Jinpeng and Sun Gangsen. The..

Tsinghua University and Huaneng Jilin Power Generation Co Ltd File Chinese Patent Application for Method and Device for Monitoring and Adjusting Temperature of Secondary Air Pipe o..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Tsinghua University and Huaneng Jilin Power Generation Co Ltd have filed a patent application for Method and Device for Monitoring and Adjusting Temperature of Secondary Air Pipe of Circulating Fluidized Bed Boiler. This invention was developed by Meng Xin, Han Zhigang, Li Gang, Cai Jin and Huang Zhong. Th..

CHN Energy Jiangxi Electric Power Co Ltd, Guoneng Shenhua Jiujiang Power Generation and CHN Energy Science And Technology Research Institute Co Ltd File Chinese Patent Application ..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- CHN Energy Jiangxi Electric Power Co Ltd, Guoneng Shenhua Jiujiang Power Generation and CHN Energy Science And Technology Research Institute Co Ltd have filed a patent application for Coal Drop Pipe Blockage Dredging System, Dredging Method and Assembly Method of Dredging System. This invention was developed ..

CCCC First Highway Engineering Group and MCC Capital Engineering & Research Submit Chinese Patent Application for Steel Structure Pipe Gallery Pipeline Installation Device, Install..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- CCCC First Highway Engineering Group and MCC Capital Engineering & Research have submitted a patent application for Steel Structure Pipe Gallery Pipeline Installation Device, Installation System and Installation Method. This invention was developed by Lin Kaizhao, Zhang Hongzhong, Tian Bowen, Li Yanyan, Xu Zh..

Guoneng Suizhong Power Generation Co Ltd and GD Power Dev Co Ltd Submit Patent Application for Anti-blocking Pipeline Structure and Condenser

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Guoneng Suizhong Power Generation Co Ltd and GD Power Dev Co Ltd have submitted a patent application for Anti-blocking Pipeline Structure and Condenser. Zhang Da, Zhang Wenxi, Yuan Jichao, Yang Zhi, Zhao Dongliang and Wang Hongxing developed the invention. The patent application number is CN20251213522 202..

Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Institute Co Ltd Of China Coal Technology & Engineering Group Submit Patent Application for Intelligent Slurr..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Institute Co Ltd Of China Coal Technology & Engineering Group have submitted a patent application for Intelligent Slurry Pipeline Inspection System and Control Method Thereof. Liu Miao, Zhang Minghang, Zhang Chunquan, Huang Meng, Chen Yibi..

Hengyu Group Hydraulic Fluid Tech Hebei Co Ltd and Zhuofan Hydraulic Technology Submit Chinese Patent Application for Rubber Hose Detection Device

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Hengyu Group Hydraulic Fluid Tech Hebei Co Ltd and Zhuofan Hydraulic Technology have submitted a patent application for Rubber Hose Detection Device. This invention was developed by Li Da, Du Zongbin, Li Cuiping, Liu Zhikun, Ren Huiwei and Wu Dingding. The patent application number is CN20261070010 2026012..

Huaneng Hainan Changjiang Nuclear Power and Xi'an Thermal Power Research Institute Co Ltd Submit Chinese Patent Application for Simulation Sample Method for Decontamination Test of..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Huaneng Hainan Changjiang Nuclear Power and Xi'an Thermal Power Research Institute Co Ltd have submitted a patent application for Simulation Sample Method for Decontamination Test of Nuclear Power Station and Pipeline Communication Device. This invention was developed by Han Cheng, Yu Yijun, Yao Yu, Wu Qiong,..

China Nuclear Power Operation Technology, Research Institute Of Nuclear Power Operation and CNNC Nuclear Power Operation Management Submit Chinese Patent Application for Long-dista..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- China Nuclear Power Operation Technology, Research Institute Of Nuclear Power Operation and CNNC Nuclear Power Operation Management have submitted a patent application for Long-distance Pipe Inner Wall Cutting Module and Sampling Tool. This invention was developed by Wang Zhi, Li Qiuda, Deng Zhixin, An Chuanh..

Yiu Lian Dockyards (Shekou) and China Merchants Heavy Industry (Shenzhen) Submit Chinese Patent Application for Hybrid Pipeline Workshop Based on Multi-mode Perceptual Displacement..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Yiu Lian Dockyards (Shekou) and China Merchants Heavy Industry (Shenzhen) have submitted a patent application for Hybrid Pipeline Workshop Based on Multi-mode Perceptual Displacement and Control Method Thereof. This invention was developed by Chen Hailong, Zhong Liangxing, Huang Licheng, Sun Rui, Wu Xueping, ..

State Intellectual Property Office of China Publishes Daqing Anruida Tech Development Co Ltd Patent Application for Oilfield Pipeline Micro-leakage Detection Method and Device Base..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has published Daqing Anruida Tech Development Co Ltd patent application for Oilfield Pipeline Micro-leakage Detection Method and Device Based on Ultra-wideband Radar and Diffusion Model. The invention was developed by Zhang Dayu, Lyu Jialiang and Chu Huanhuan. Th..

Jingjiang Zhilengjiuba Tech Co Ltd Submits Patent Application for High-temperature Steam Pump Pipeline Joint Air Tightness Detection Device

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Jingjiang Zhilengjiuba Tech Co Ltd has submitted a patent application for High-temperature Steam Pump Pipeline Joint Air Tightness Detection Device. Wang Jiqiang, Yang Shengwei, Zhang Canhua and Tong Jinpeng developed the invention. The patent application number is CN202511794904 20251202. The patent publi..

State Intellectual Property Office of China Releases China Three Gorges and Three Gorges Ecological Env Co Ltd Patent Application for Portable Pipeline Blockage Point Quick Positio..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has released China Three Gorges and Three Gorges Ecological Env Co Ltd patent application for Portable Pipeline Blockage Point Quick Positioning Instrument and Method Based on Pressure Transient Analysis. This invention was developed by Wan Yuantao, Sun Changman, Ya..

Jiangsu Zhengjia Machinery Tech Co Ltd Applies for Patent on Corrosion Resistance Detection Device for Stainless Steel Pipe

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Jiangsu Zhengjia Machinery Tech Co Ltd has applied Chinese patent for Corrosion Resistance Detection Device for Stainless Steel Pipe. Cao Lu and Zhai Jian developed it. The patent application number is CN202511985421 20251226. The patent publication number is CN121856136 (A). International Patent Classific..

Hebei Gongda Keya Tech Group Co Ltd Submits Chinese Patent Application for Small Sample Learning Pipeline Leakage Identification Method Based on Multi-dimensional Acoustic Feature ..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Hebei Gongda Keya Tech Group Co Ltd has submitted a patent application for Small Sample Learning Pipeline Leakage Identification Method Based on Multi-dimensional Acoustic Feature Fusion. This invention was developed by Gu Jihao, Li Shaowu, Liu Zhe, Gao Xiaoyu, Zhang Zhanming, Wang Wenjun, Tian Ruidong, Li Ch..

State Intellectual Property Office of China Releases Liu Huping Patent Application for Pipe Section Type Ultrasonic Flow Measurement Sensor Structure

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has released Liu Huping patent application for Pipe Section Type Ultrasonic Flow Measurement Sensor Structure. The patent application number is CN202311262843 20230927. The patent publication number is CN121855638 (A). International Patent Classification codes a..

Jiangxi Freesun Technology Co Ltd Submits Chinese Patent Application for Wireless Inclinometer Monitoring System Based on U-shaped Pipe Automatic Verification

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Jiangxi Freesun Technology Co Ltd has submitted a patent application for Wireless Inclinometer Monitoring System Based on U-shaped Pipe Automatic Verification. This invention was developed by Wang Yanlong, Wu Longbiao, Zhou Yuntao, Lan Bangfu, Liu Fupeng, Wang Fusong, Jin Liang and Liu Wenfeng. The patent ..

Zhejiang Simai Electric Appliance Co Ltd Submits Patent Application for Full-automatic Galvanizing Method for Steel Pipe

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Zhejiang Simai Electric Appliance Co Ltd has submitted a patent application for Full-automatic Galvanizing Method for Steel Pipe. Zhou Feiyan, Chen Zhenzhi, Peng Jinsuo, Liao Chuancai and Jiang Minna developed the invention. The patent application number is CN20251248890 20251231. The patent publication nu..

Guangdong Jiangmen Ecological Env Monitoring Station Files Chinese Patent Application for High-temperature-resistant Inert Coating, Preparation Method Thereof and Application of Hi..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Guangdong Jiangmen Ecological Env Monitoring Station has filed a patent application for High-temperature-resistant Inert Coating, Preparation Method Thereof and Application of High-temperature-resistant Inert Coating in Vocs (volatile Organic Compounds) Monitoring Pipeline. This invention was developed by Che..

Jiangyin W T Thermal Insulation Mat Co Ltd Seeks Patent for Anti-corrosion Film for Steel in Magnesium Pipe and Production Process of Anti-corrosion Film

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Jiangyin W T Thermal Insulation Mat Co Ltd has sought patent for Anti-corrosion Film for Steel in Magnesium Pipe and Production Process of Anti-corrosion Film. This invention was developed by Liu Tao, Ren Kai, Ren Jinfu and Chen Yi. The patent application number is CN202511790608 20251201. The patent publi..

State Intellectual Property Office of China Receives Xi'an Golden Mountain Ceram Composites Co Ltd Patent Application for RMI Preparation Tool and Preparation Method for Large-size..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has received Xi;an Golden Mountain Ceram Composites Co Ltd patent application for RMI Preparation Tool and Preparation Method for Large-size Slender Pipe Component. Chen Jing, Xin Yuxi, Zhang Jie, Su Hailong and Wang Peng developed the invention. The patent appli..

State Intellectual Property Office of China Receives Jiangsu Taihe Machinery Mfg Co Ltd Patent Application for Pipe Bending Machine Demolding Mechanism and Pipe Bending Machine

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has received Jiangsu Taihe Machinery Mfg Co Ltd patent application for Pipe Bending Machine Demolding Mechanism and Pipe Bending Machine. Xu Peng developed the invention. The patent application number is CN202610257752 20260304. The patent publication number is C..

State Intellectual Property Office of China Publishes Huo Zhiwen Patent Application for Forming Method and Special Forming Device for Limiting Part of Round Pipe of Retractable Doo..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has published Huo Zhiwen patent application for Forming Method and Special Forming Device for Limiting Part of Round Pipe of Retractable Door. The patent application number is CN202610227587 20260226. The patent publication number is CN121847648 (A). International..

Wuxi Shili Machinery Mfg Co Ltd Files Chinese Patent Application for Steel Pipe Flanging Machine

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Wuxi Shili Machinery Mfg Co Ltd has filed a patent application for Steel Pipe Flanging Machine. This invention was developed by Huang Zhiying. The patent application number is CN202311836846 20231228. The patent publication number is CN121847644 (A). International Patent Classification codes are B21D19/00,..

State Intellectual Property Office of China Publishes Li Chenlong Patent Application for Short-section Pipeline Shaping Device and Method for Large-diameter Directly-buried Heat Su..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has published Li Chenlong patent application for Short-section Pipeline Shaping Device and Method for Large-diameter Directly-buried Heat Supply Pipeline. The invention was developed by Song Xianfang, Duan Yuguang, Liu Anyong, Li Chenlong and He Xinxing. The pate..

State Intellectual Property Office of China Publishes Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Institute Co Ltd Of China Coal Technology & Engineering..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has published Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Institute Co Ltd Of China Coal Technology & Engineering Group patent application for Circulating Multi-dimensional Slurry Pipeline Abrasion Amount Measuring System and Method. The i..

Jiuquan Daxinyu Thermal Insulation Mat Co Ltd Submits Patent Application for Thermal Insulation Pipe Strength Detection Device

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Jiuquan Daxinyu Thermal Insulation Mat Co Ltd has submitted a patent application for Thermal Insulation Pipe Strength Detection Device. Zhang Xu, Wang Zhijie and Zhang Jichang developed the invention. The patent application number is CN20261058586 20260116. The patent publication number is CN121855995 (A)...

State Intellectual Property Office of China Releases Shandong Weirui Refrigeration Tech Co Ltd Patent Application for Instant Heating Type Energy-saving Water Heater Based on Compr..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has released Shandong Weirui Refrigeration Tech Co Ltd patent application for Instant Heating Type Energy-saving Water Heater Based on Compressor Aluminum Flat Pipe Waste Heat Recovery. This invention was developed by Liu Peng, Zhang Jinbu and Bu Fan. The patent ..

Zhongshan Ruiguan Electric Appliance Co Ltd Submits Chinese Patent Application for Integrated Water Inlet and Outlet Pipe and Small Kitchen Water Heater Thereof

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Zhongshan Ruiguan Electric Appliance Co Ltd has submitted a patent application for Integrated Water Inlet and Outlet Pipe and Small Kitchen Water Heater Thereof. This invention was developed by Zhang Wenjie. The patent application number is CN20261073929 20260120. The patent publication number is CN1218550..

State Intellectual Property Office of China Publishes Hunan Yige Special Steel Tech Co Ltd Patent Application for Mesh Belt Type Steel Pipe Bright Annealing Furnace

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has published Hunan Yige Special Steel Tech Co Ltd patent application for Mesh Belt Type Steel Pipe Bright Annealing Furnace. The invention was developed by Wu Qing, Guo Wei, Chen Tiejun, Xiang Tianxi, Xu Jiyi, Zhang Guo, Wu Zhiwei and Zheng Li. The patent applic..

Xi'an West Xingao Tech Co Ltd Submits Chinese Patent Application for Thin-wall Pipe Annealing Tool and Using Method

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Xi'an West Xingao Tech Co Ltd has submitted a patent application for Thin-wall Pipe Annealing Tool and Using Method. This invention was developed by Zhou Jun, Lei Jiang, Li Yuli, Yang Zhoutong, Liu Yue, Cheng Shaoyang, Qu Jingwen, Zhang Wei, Zhou Xuan, Yang Feng and Wang Xing. The patent application number..

Daqing Hongfusheng Tech Co Ltd Files Chinese Patent Application for On-site Automatic Cleaning Device for Oil Pumping Pipe

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Daqing Hongfusheng Tech Co Ltd has filed a patent application for On-site Automatic Cleaning Device for Oil Pumping Pipe. This invention was developed by Wang Hongwei, Zhou Hongzhi, Sun Yuqiang, Li Zhengdong and Wang Shu. The patent application number is CN202610278452 20260309. The patent publication numb..

State Intellectual Property Office of China Receives Ruiang Photoelectric Suzhou Co Ltd Patent Application for Automatic Overturning, Vibration Blowing, Material Cleaning and Stati..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has received Ruiang Photoelectric Suzhou Co Ltd patent application for Automatic Overturning, Vibration Blowing, Material Cleaning and Static Electricity Removing Equipment for Material Pipe of Light Splitting Machine. Qian Jun, Su Mengcheng, Chen Hao, Li Zhenlong, ..

State Intellectual Property Office of China Releases Hangzhou Xixiaobao Digital Intelligence Equipment Co Ltd Patent Application for Coaxial Water Spraying Cleaning Device with Com..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has released Hangzhou Xixiaobao Digital Intelligence Equipment Co Ltd patent application for Coaxial Water Spraying Cleaning Device with Combination of Middle Water Passing Pipe and Rotary Adapter. This invention was developed by Qian Youheng, Shao Jianzhong, Zheng ..

State Intellectual Property Office of China Publishes Yangzhou Huayu Pipe Fitting Co Ltd Patent Application for Welding Flux Separation and Magnetic Separation All-in-one Machine f..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has published Yangzhou Huayu Pipe Fitting Co Ltd patent application for Welding Flux Separation and Magnetic Separation All-in-one Machine for Nuclear Power Pipeline Welding Machine. The invention was developed by Qian Fang, Wang Xin and Wang Dong. The patent app..

Wuhan Mingchen Welding Nondestructive Testing Co Ltd Submits Chinese Patent Application for Auxiliary Device for Detecting Wall Thickness of Boiler Pipeline

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Wuhan Mingchen Welding Nondestructive Testing Co Ltd has submitted a patent application for Auxiliary Device for Detecting Wall Thickness of Boiler Pipeline. This invention was developed by Zhong Zhenyang, Shi Haoying, Chen Xun, Ji Shiqi, Wang Jiafa, Gan Fu, Peng Shaoquan, Jia Xin and Liu Mingwei. The pate..

State Intellectual Property Office of China Publishes Gozoral Tech Beijing Co Ltd Patent Application for Chemical Pipeline Lateral Deviation Detection Method Based on Brillouin Str..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has published Gozoral Tech Beijing Co Ltd patent application for Chemical Pipeline Lateral Deviation Detection Method Based on Brillouin Stress. The invention was developed by Wei Zhao, Liu Bengang and Wei Jia. The patent application number is CN20261049207 20260..

State Intellectual Property Office of China Releases Beijing Information Science & Technology University and North China University of Technology Patent Application for F-p Displac..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has released Beijing Information Science & Technology University and North China University of Technology patent application for F-p Displacement Sensor, Underground Pipe Gallery and Joint Displacement Detection Method. This invention was developed by Wu Yue, Meng F..

Jiangsu Huayu Printing & Coating Equipment Co Ltd Submits Chinese Patent Application for Efficient Heat Pipe Type Waste Gas Waste Heat Recoverer with Self-cleaning Function

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Jiangsu Huayu Printing & Coating Equipment Co Ltd has submitted a patent application for Efficient Heat Pipe Type Waste Gas Waste Heat Recoverer with Self-cleaning Function. This invention was developed by Li Xiaoqin, Ding Bingbing, Shen Huifeng, Shen Huiju and Xu Haoran. The patent application number is C..

Yadu Construction Group Co Ltd Applies for Patent on Mounting Structure for Joint of Ventilation Pipe and Energy-saving Window Glass

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Yadu Construction Group Co Ltd has applied Chinese patent for Mounting Structure for Joint of Ventilation Pipe and Energy-saving Window Glass. Xu Bing, Zhu Jianfu, Sun Min, Tang Xiaojie, Zhu Qin, Chen Yueyuan, Zhou Zhi and Ni Jie developed it. The patent application number is CN202610127691 20260129. The p..

Qingdao Energy Thermoelectric Group Co Ltd Submits Chinese Patent Application for Heat Supply Pipe Network Real-time Monitoring and Self-adaptive Balance Energy-saving Adjusting Sy..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Qingdao Energy Thermoelectric Group Co Ltd has submitted a patent application for Heat Supply Pipe Network Real-time Monitoring and Self-adaptive Balance Energy-saving Adjusting System. This invention was developed by Zhao Renqiang, Shi Hongtao, Feng Yiyuan, Yi Peng, Wang Xiaojie, Xu Yan, Yang Mingyi and Li X..

Zhejiang Engipower Tech Co Ltd Files Chinese Patent Application for Flexible Heat Supply Pipe Network System Based on Multi-stage Pipeline Pump Along Way and Regulation and Control..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Zhejiang Engipower Tech Co Ltd has filed a patent application for Flexible Heat Supply Pipe Network System Based on Multi-stage Pipeline Pump Along Way and Regulation and Control Method of Flexible Heat Supply Pipe Network System. This invention was developed by Wang Yaxing, Ma Yuan, Bang Dae-jun and Xie Jinf..

State Intellectual Property Office of China Receives Ningxia Ronglixin Equipment Mfg Co Ltd Patent Application for Pulse Blowing Dust Removal System for Dust Removal Pipeline

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has received Ningxia Ronglixin Equipment Mfg Co Ltd patent application for Pulse Blowing Dust Removal System for Dust Removal Pipeline. Zhu Xiaoming, Zhou Xiaoxing and Han Fei developed the invention. The patent application number is CN202411412436 20241011. The ..

Zhejiang Kechen Electric Power Equipment Co Ltd Submits Chinese Patent Application for Enhanced Mpp Double-wall Corrugated Pipe and Preparation Method Thereof

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Zhejiang Kechen Electric Power Equipment Co Ltd has submitted a patent application for Enhanced Mpp Double-wall Corrugated Pipe and Preparation Method Thereof. This invention was developed by Li Minfu, Huang Lianjin, Shi Yang and Li Xiaoting. The patent application number is CN202610115987 20260128. The pa..

Hangzhou Xinlu Ind Co Ltd Submits Patent Application for High-strength Cpvc Pipe and Preparation Method Thereof

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Hangzhou Xinlu Ind Co Ltd has submitted a patent application for High-strength Cpvc Pipe and Preparation Method Thereof. Gao Guijun, Chen Xiaojun, Zhang Fengde, Cai Ye, Wu Guolong and Chen Luqiang developed the invention. The patent application number is CN202610108487 20260127. The patent publication numb..

Hunan Zhongke New Mat Co Ltd Applies for Patent on Static-conductive Regenerated Polypropylene Composite Material for Petroleum Delivery Pipeline and Preparation Method of Static-c..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Hunan Zhongke New Mat Co Ltd has applied Chinese patent for Static-conductive Regenerated Polypropylene Composite Material for Petroleum Delivery Pipeline and Preparation Method of Static-conductive Regenerated Polypropylene Composite Material. Li Lang, Li Renyan, Wan Jifeng and Wang Yi developed it. The p..

Tianzhonghong Solar Thermal Ningxia Res And Development Co Ltd Submits Chinese Patent Application for Application System for Heat Exchange and Cooling of Heat Pipe in Vacuum Enviro..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Tianzhonghong Solar Thermal Ningxia Res And Development Co Ltd has submitted a patent application for Application System for Heat Exchange and Cooling of Heat Pipe in Vacuum Environment of Vacuum Furnace. This invention was developed by Mu Xiang, Wang Aotian, Mu Fujie, Wang Xilai and Zhang Xiaoguang. The p..

Beijing Boyang Huantuo Environmental Protection Tech Co Ltd Submits Patent Application for Odor Secondary Energy-saving Compression and Collection Frequency Conversion Fan Based on..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Beijing Boyang Huantuo Environmental Protection Tech Co Ltd has submitted a patent application for Odor Secondary Energy-saving Compression and Collection Frequency Conversion Fan Based on Negative Pressure Pipeline. Huang Chaoyang, Guo Piyu, Wang Xiaolong and Wang Lina developed the invention. The patent ..

State Grid Anhui Electric Power Co Ltd Zongyang Power Supply Co Submits Chinese Patent Application for Auxiliary Carrying Device for Electric Power Pipes

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Grid Anhui Electric Power Co Ltd Zongyang Power Supply Co has submitted a patent application for Auxiliary Carrying Device for Electric Power Pipes. This invention was developed by Chen Yu, Tang Jia, Cheng Rui, Zhang Hongsheng, Zhou Guoqiang, Liu Qiming, Hu Jun, Xu Yi, Sheng Jingqiu and Wang Xia. The..

Chongqing Huashuo Energy Tech Co Ltd Applies for Patent on Gas Pipeline Leakage Intelligent Monitoring System and Monitoring Method Based on Internet of Things

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Chongqing Huashuo Energy Tech Co Ltd has applied Chinese patent for Gas Pipeline Leakage Intelligent Monitoring System and Monitoring Method Based on Internet of Things. Mao Chuanwen, Tan Peng, Wang Dan and Tan Xiaofang developed it. The patent application number is CN202610329274 20260318. The patent publ..

State Intellectual Property Office of China Receives Hainan Survey & Design Research Institute For Water Resources And Hydropower Co Ltd Patent Application for Enhanced Optical Fib..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has received Hainan Survey & Design Research Institute For Water Resources And Hydropower Co Ltd patent application for Enhanced Optical Fiber Monitoring Structure for Water Pipe Flange. Chen Yizhuang, Wang Qi, Guo Jianchao, Su Yu, Chang Lu, Fu Yongxing, Zhuang Haom..

Inner Mongolia West Natural Gas Co Ltd Submits Patent Application for High-consequence Area Oil and Gas Pipeline Vibration Monitoring and Early Warning Method and System Based on T..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Inner Mongolia West Natural Gas Co Ltd has submitted a patent application for High-consequence Area Oil and Gas Pipeline Vibration Monitoring and Early Warning Method and System Based on Time Sequence Multi-axis Vibration Sensing Equipment. Zhao Haitao, Na Rihan, Ren Shuai, Chen Tinghao, Wang Haiyan, Shi Huiq..

State Intellectual Property Office of China Receives Shijiazhuang Power Supply Branch Co Of State Grid Hebei Electric Power Co and State Grid Corporation of China Patent Applicatio..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has received Shijiazhuang Power Supply Branch Co Of State Grid Hebei Electric Power Co and State Grid Corporation of China patent application for Intelligent Inspection System and Method for Sealing Performance of Power Cable Pipeline. Zhang Yihui, Zhang Jun, Huang ..

State Intellectual Property Office of China Releases Yao Kunming Patent Application for Boiler Pipeline Safety Protection System and Method Based on Pressure Fluctuation Early Warn..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has released Yao Kunming patent application for Boiler Pipeline Safety Protection System and Method Based on Pressure Fluctuation Early Warning. The patent application number is CN20261073235 20260120. The patent publication number is CN121854763 (A). Internatio..

Heilongjiang Water Conservancy And Hydropower Survey And Design Institute Heilongjiang Water Conservancy Submits Chinese Patent Application for Dynamic Pressure Balance Regulation ..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Heilongjiang Water Conservancy And Hydropower Survey And Design Institute Heilongjiang Water Conservancy has submitted a patent application for Dynamic Pressure Balance Regulation and Control Method and System for Water Conveying Pipeline. This invention was developed by Wang Haomin, Wang Jianshi, Song Linan,..

Beijing Shuimuyilin Petroleum Natural Gas Tech Service Co Ltd Files Chinese Patent Application for Oil and Gas Well Gas-liquid Two-phase Pressurizing Pipe Conveying Device

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Beijing Shuimuyilin Petroleum Natural Gas Tech Service Co Ltd has filed a patent application for Oil and Gas Well Gas-liquid Two-phase Pressurizing Pipe Conveying Device. This invention was developed by Liu Guangyi and Deng Min. The patent application number is CN202610338629 20260319. The patent publicati..

Sichuan Huiteng Zhihui Energy Saving Tech Co Ltd Submits Chinese Patent Application for Sulfur Hexafluoride Discharging System for Gil Pipe Gallery

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Sichuan Huiteng Zhihui Energy Saving Tech Co Ltd has submitted a patent application for Sulfur Hexafluoride Discharging System for Gil Pipe Gallery. This invention was developed by Liu Lei, Chen Ke, Hu Yunbin, Yan Xiaofeng, Wang Xueqiao, Chen Qingyao and Hu Fangqin. The patent application number is CN20261..

Zhejiang King Mazon Intelligent Mfg Co Ltd Submits Chinese Patent Application for Pipe Cleaning Bomb Recovery System

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Zhejiang King Mazon Intelligent Mfg Co Ltd has submitted a patent application for Pipe Cleaning Bomb Recovery System. This invention was developed by Wu Chengyu, Lin Yaochen, Hu Jiasheng, Xu Jiangfeng, Zhu Jianming, Ma Minjie, Lin Weiming, Xu Oubin, Wang Jiahao and Hu Jian. The patent application number is..

China Special Equipment Inspection And Research Institute Seeks Patent for Independent Joint Type Active Reducing Pipeline Internal Detection Robot and Control Method

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- China Special Equipment Inspection And Research Institute has sought patent for Independent Joint Type Active Reducing Pipeline Internal Detection Robot and Control Method. This invention was developed by Song Qiang, Gong Kaiwen, Lu Runkun, Chen Jinzhong and Liang Chuang. The patent application number is C..

Shaoxing Wanzhao Refrigeration Equipment Co Ltd Submits Chinese Patent Application for Quickly-connected Aluminum-plastic Pipe Joint

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Shaoxing Wanzhao Refrigeration Equipment Co Ltd has submitted a patent application for Quickly-connected Aluminum-plastic Pipe Joint. This invention was developed by Jin Chenglong and Xia Jinhua. The patent application number is CN202610303393 20260313. The patent publication number is CN121854684 (A). Int..

Henan Wanrunyuan Water Saving Tech Co Ltd Submits Chinese Patent Application for PVC (polyvinyl Chloride) Water Hose Joint Structure

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Henan Wanrunyuan Water Saving Tech Co Ltd has submitted a patent application for PVC (polyvinyl Chloride) Water Hose Joint Structure. This invention was developed by Wang Rong and Li Chunbo. The patent application number is CN202610171376 20260206. The patent publication number is CN121854682 (A). Internat..

Beijing Xingji Rongyao Tech Co Ltd and Interstellar Glory Aerospace Tech Group Co Ltd Submit Patent Application for Pipeline Connection Unlocking Device

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Beijing Xingji Rongyao Tech Co Ltd and Interstellar Glory Aerospace Tech Group Co Ltd have submitted a patent application for Pipeline Connection Unlocking Device. Zhang Zhen and Wang Kai developed the invention. The patent application number is CN202610113316 20260127. The patent publication number is CN1..

Xichang Satellite Launch Center Applies for Patent on Auxiliary Device for Butt Joint of Exhaust Pipes of Rocket Oxygen Tank

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Xichang Satellite Launch Center has applied Chinese patent for Auxiliary Device for Butt Joint of Exhaust Pipes of Rocket Oxygen Tank. Jing Jianxin, Zheng Jiakun, Fu Yixing, Tang Yi, Yang Yuanyuan, Zhong Wenan, Liu Jiatian, Yu Shaoxing, Li Guangxin, Zhang Bin, Su Quansheng, Li Panfei and Ma Yaqi developed it...

State Intellectual Property Office of China Publishes Dongying Zhongxin Petroleum Machinery Mfg Co Ltd Patent Application for Adjustable Mechanical Sealing Structure for Double-pip..

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- State Intellectual Property Office of China has published Dongying Zhongxin Petroleum Machinery Mfg Co Ltd patent application for Adjustable Mechanical Sealing Structure for Double-pipe Jet Pump. The invention was developed by Yu Bailin. The patent application number is CN202610335224 20260319. The patent ..

Heshan Lianxin Ind Co Ltd Submits Chinese Patent Application for Height-adjustable Pipeline Suite and Pipeline

Pipe

| Wed 15 Jul 2026

Beijing, July 15 -- Heshan Lianxin Ind Co Ltd has submitted a patent application for Height-adjustable Pipeline Suite and Pipeline. This invention was developed by Lu Shaofeng. The patent application number is CN202511921177 20251218. The patent publication number is CN121854668 (A). International Patent Classification codes ..

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