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Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Shanxi Construction Engineering Group has applied Chinese patent for Prefabricated Directly-buried Thermal Insulation Pipe Joint Coating Tensioning Device. Li Xiaohong, Zhang Feng, Li Huibin, Zhao Geng, Luo Zhencheng, Fan Yaqin, Meng Taibin, Che Jianwu, Zhang Yanchao, Zhang Jiajing, Pan Zeyu, Lan Yusong, Gong..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Aptiv Electrical Systems has filed a patent application for Reelpipe Hot Cutting Device. This invention was developed by Zhang Guoping and Li Hui.
The patent application number is CN202411171347 20240823. The patent publication number is CN121589890 (A). International Patent Classification codes are B26D3/16..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Heshan Lesso Industrial Development has submitted a patent application for Corrugated Pipe Perforating Machine. This invention was developed by Yang Zhixiong.
The patent application number is CN20251239589 20251231. The patent publication number is CN121589887 (A). International Patent Classification codes a..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- Owens Corning Intellectual Capital has filed a patent application for Pipe Liner. This invention was developed by Falzi Vivien and Boufaida Zakariya.
The patent application number is EP20240746768 20240731. The patent publication number is EP4753927 (A1). International Patent Classification codes are B32B1/08..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- Tianjin Chengzechang Petroleum Technology has filed a patent application for Steel Pipe Switching Type Cable Penetrating Device. This invention was developed by Chen Bingchang.
The patent application number is CN202610113647 20260128. The patent publication number is CN121584453 (A). International Patent Cla..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Beijing Institute of Spacecraft System Engineering patent application for Porous Flat Plate Type Heat Pipe. Wang Huizhi, Liu Sixue, Wang Ye, Liu Chang, Huang Jinyin, Zhang Hongxing and Miao Jianyin developed the invention.
The patent application number..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- Shaanxi Youfa Steel Pipe has filed a patent application for Inner Blowing Device for Galvanized Steel Pipe. This invention was developed by Gao Hongtao, Zhang Guangzhi, Niu Dong, Guo Jie, Hao Haiyan and Zhao Sixiang.
The patent application number is CN202511888124 20251215. The patent publication number is C..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- MCC Tiangong has applied Chinese patent for Workshop Column Pipeline Mounting Device and Construction Method. Wu Xiaogang, Wang Weiguang, Li Jinwei, Jia Wenzheng and Huo Ziqiang developed it.
The patent application number is CN20251218864 20251230. The patent publication number is CN121591104 (A). Internatio..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Jiangnan Shipyard Group patent application for Rectangular Section Pipe Hoisting Retainer. This invention was developed by Liu Qiang, Yang Tao and Wu Chaohui.
The patent application number is CN202511785823 20251201. The patent publication number is CN..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Wuhu Xinxing Ductile Iron Pipes has submitted a patent application for Safety Interlocking Protection Method for Electromagnetic Crane. Liu Shun developed the invention.
The patent application number is CN202511907597 20251217. The patent publication number is CN121591094 (A). International Patent Classifica..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Zhongding Hengsheng Gas Equipment (Wuhu) has sought patent for Automatic Pipe Coiling Device for Diaphragm Compressor and Control Method of Automatic Pipe Coiling Device. This invention was developed by Li Yang, Hong Wei, Du Chongliang, Shikanami, Wang Kui and Li Jing.
The patent application number is CN2026..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Guangxi Road & Bridge Engineering Group patent application for Automatic Welding Device for Inner Circular Seam of Large Steel Pipe. The invention was developed by Yang Jun, Chen Zhenshan, Tan Geng, Wu Fulin, Luo Xiaodong, Yang Yi, Li Hongji, Huang Qun..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Guangzhou Winner Stainless Steel Tube has submitted a patent application for Stainless Steel Pipe Cutting and Blanking Method. Cao Junjie, Yang Yungang and Yuan Jinsheng developed the invention.
The patent application number is CN202511846100 20251209. The patent publication number is CN121589351 (A). Intern..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- Tuojing Chuangyi Shenyang Semiconductor Equipment has submitted a patent application for Disc Handle Purging System, Monitoring Method of Disc Handle Purging Air Pipe and Semiconductor Equipment. Zhang Zhimin, Ju Zichen and Dong Jiaxiang developed the invention.
The patent application number is CN20251178327..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Dalian University of Technology and Dalian Univ Of Technology Science And Technology Park Co Ltd have applied Chinese patent for Method for Quickly Optimizing Laying Linetype of Output Hose Under Multi-sea-condition Action by Considering Storm Correlation. Yan Jun, Liu Xiangcheng, Su Qi, Lu Hailong and Hu Ha..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Anhui Huayuan Plastic Industry Technology patent application for Low-temperature-resistant Creep-resistant Pe Water Supply Pipe and Preparation Process Thereof. Chen Benteng, Chen Xiang, Jiang Changjian and Liu Song developed the invention.
The patent ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Kunshan Xuyang Machinery Technology has submitted a patent application for Eight-station Machining Unit for Vertical Pipe Machining. Zhuang Qingyang, Zhang Jian, Hong Guohuai and Chen Luhui developed the invention.
The patent application number is CN20251239668 20251231. The patent publication number is CN12..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received CRRC Dalian patent application for Process Method for Installing Ferrule Type Joint Pipeline of Urban Railway Vehicle Braking System. Fu Yang, Zhang Peng, He Ling, Sun Jiayun, Jiang Chuanfei, Wu Yuze, Han Yuxiang, Lin Fujun, An Guo and Gao Xupeng develo..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Fujian Jinhuang Environmental Sci-Tech has submitted a patent application for Inclined Pipe Cleaning Method and Cleaning Device. This invention was developed by Qiu Yu, Chen Feng, Lin Yousheng, You Lixian, Huang Bao, Zheng Haowen, Liu Gang and Wu Hao.
The patent application number is CN202511746359 20251126...
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- HellermannTyton has filed a patent application for Snap-in Fixture with Enhanced Pull-out Force for Cylindrical Objects, Such as Vehicle Brake Pipes. This invention was developed by Langlois Alexandre.
The patent application number is CN202511182014 20250822. The patent publication number is CN121590437 (A)...
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Shenyang Fortune Precision Equipment has submitted a patent application for Gas Pipeline Joint Polishing Tool. Li Jiaying developed the invention.
The patent application number is CN202511805493 20251203. The patent publication number is CN121589702 (A). International Patent Classification codes are B24B29/0..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Hubei Xingxin Technology has sought patent for Steel Wire Welding Equipment for Steel Skeleton Composite Pipe. This invention was developed by Dan Meiyu, Yuan Bei, Liu Wenjun and Xiong Xuezhi.
The patent application number is CN20251235008 20251231. The patent publication number is CN121589069 (A). Internati..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Grid Beijing Electric Power Co and Beijing Electric Power Economic Tech Research Institute Co Ltd have submitted a patent application for Method and Device for Determining Interference Information of Cable Line on Buried Oil and Gas Transportation Pipeline. This invention was developed by Zhang Huan, Ju..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Shengli Oilfield Huahai Petrochemical Co Ltd and Shandong Haisheng Ocean Engineering Group have submitted a patent application for Oil Pipeline Pressure Design Determining System and Method Thereof. Kuniyoshi, He Yunfei, Yang Bin and Guo Qingcen developed the invention.
The patent application number is CN2..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Zhengzhou University and Yellow River Laboratory Henan have submitted a patent application for Method and System for Predicting Peak Corner of Rigid Pipeline Joint Based on Load. Wang Fuming, Fang Hongyuan, Zhai Kejie and Chen Qiang developed the invention.
The patent application number is CN202511464755 2..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Guangdong Provincial Architectural Engineering Machinery Construction Company and South China University of Technology have submitted a patent application for Connecting Structure of Composite Pipe-concrete-steel Pipe Double-wall Hollow Pier and Pile Foundation and Construction Method of Connecting Structure...
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Beijing University and Laoshan National Laboratory have filed a patent application for Ore Conveying Pipeline Detection Method Based on Digital Twinning and Related Products. This invention was developed by Li Hongyuan, Duan Huiling, Wang Jiaying, Liu Jialin, Zou Yong and Zhu Jinzhuo.
The patent applicatio..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- China MCC20 Group Corporation and MCC20 Group Shanghai Installation Eng Co Ltd have submitted a patent application for High-altitude Pipeline Transportation Method. This invention was developed by Tian Liyong, Zhang Xiaoling, Xue Hongze and Shi Zhen.
The patent application number is CN202511920939 20251218..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Guangdong Shengrui Tech Co Ltd, University of Macau and Hengqin Yueao Depth Cooperation Zone Macao Univ Advanced Research Institute Hengqin Macao Univ Advan have filed a patent application for Construction Method of Foam Lightweight Concrete Suitable for Long-distance Pipeline Transportation. This invention w..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- China Merchants Deep Sea Equipment Res Institute Sanya Co Ltd and China Merchants Marine Equipment Res Institute Co Ltd have submitted a patent application for Vertical Pipe Joint Connecting Structure and Vertical Pipe Module. This invention was developed by Huang Chaojun, Li Wenxin, Yuan Zhenqin, Yan Xinkuan..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Advanced Micro Fabrication Equipment Inc Lingang and Advanced Micro-Fabrication Equipment, China have sought patent for Semiconductor Processor and Gas Supply System Thereof in Which Each Gas Supply Main Pipeline is Composed of One or More Three-way Valves Connected in Cascade with a Purification Gas Valve on ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Nuclear Engineering Research & Design Institute and State Power Invest Nuclear Energy Co Ltd have filed a patent application for Graded Pressure-equalizing Type Collaborative Heat Transfer Structure of Multiple Heat Pipe Bundles and Balancing Method. This invention was developed by Yang Jian, Yang Zi..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Powerchina Zhongnan Engineering and Dongguan Res Institute of Building Sciences Co Ltd have submitted a patent application for In-situ Repair Method for Deformation of Steel Jacking Pipe. Liu Jinlong, Ye Xiongming, Wu Wenxin, Zhou Shudong, Teng Ying, Du Tao and Zhou Shizong developed the invention.
The pa..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Xi'an Thermal Power Research Institute and Xi'an Xire Energy Saving Tech Co Ltd have submitted a patent application for Steam Turbine Exhaust Waste Heat Deep Recovery System and Method Based on Heat Pipe Technology. Li Jiao, Wan Chao, Yang Zhenshuai, Yang Kaixuan, Jing Tao, Li Gaochao, Han Li, Jia Mingxiao, Z..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Henan Longyu Energy Co Ltd and China University of Mining have applied Chinese patent for Downhole Geophysical Prospecting Double-wall Drill Pipe Gas Drive Replacement System and Using Method. Jiang Heng, Sun Zha, Zhang Fei, Li Junmeng, Zhao Wei, Li Lifeng, Zhu Zhongpeng, Yao He, Cheng Xiaowei, Zhang Zhenhu, ..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has published ACM Research, Shanghai patent application for a Flow Regulation Device That Comprises a Cover, a Gas Intake Distribution Plate, a Diffuser Plate, a Gas Intake Pipe, and a Gas Exhaust Pipe. The invention was developed by Deng Xue-fei and Cheng Cheng.
The patent application nu..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Bossomoor Trading Co Ltd has submitted a patent application for Pipe Connector. This invention was developed by Pai Kuei-sen.
The patent application number is TW20230150072 20231221. The patent publication number is TW202526212 (A). International Patent Classification code is F16L37/50.
An abstract rele..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released Nitta Corporation patent application for Pipe Coupling. This invention was developed by Suzuki Takayuki and Ikeda Ryuji.
The patent application number is TW20240129154 20240805. The patent publication number is TW202526211 (A). International Patent Classification codes are F1..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Kawasaki Heavy Industries has filed a patent application for Method for Producing Double Pipe, and Double Pipe. This invention was developed by Takeuchi Nobuyoshi, Nakashima Kentaro, Igarashi Katsuya and Kimoto Kenta.
The patent application number is TW20240144443 20241119. The patent publication number is TW..
Pipe
| Wed 10 Jun 2026
Taipei, June 11 -- Huang Si Teng has sought patent for Rechargeable Brushless Sparkless Pipe Cutting Machine Capable of Effectively Shortening Operation Time and Significantly Improving Work Efficiency. This invention was developed by Huang Si-teng.
The patent application number is TW20230150865 20231226. The patent publicati..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Xian Construction Univ Of Science And Technology Engineering Technology Co Ltd patent application for Drainage Pipeline Defect Evaluation Method Based on Double-source Input and Hough Transform. This invention was developed by Chen Dengfeng, Wang Zepeng..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Beijing Information Infrastructure Construction Co Ltd has applied Chinese patent for Urban Underground Pipeline External Force Damage and Road Collapse Supervision Method and Device. Han Baojiang, Tang Zhili, Wang Xuexuan, Li Songyue, Liu Yuzhang, Li Xinlong and Li Xinyu developed it.
The patent applicati..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Zhengzhou Engipower Tech Co Ltd has submitted a patent application for Heat Supply Pipe Network Inspection Decision-making Method Fusing Multi-agent Cooperation and Digital Twinning. This invention was developed by Sun Jingxian, Yang Yanzi, Yan Zhipeng and Yang Yang.
The patent application number is CN2025..
Pipe
| Wed 10 Jun 2026
Munich, June 11 -- Sumitomo Heavy Industries has submitted a patent application for Molding Device, Molding System, and Metal Pipe. Nogiwa Kimihiro and Fukuda Masanori developed the invention.
The patent application number is EP20240845222 20240607. The patent publication number is EP4751822 (A1). International Patent Classific..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- China Coal Fangchenggang Electric Power Co Ltd has submitted a patent application for Boiler Heating Surface Pipe Temperature Control Method and System Based on Wall Temperature Monitoring. Zhang Weijun, Lyu Huabing, Lin Haifeng, Huang Yongfeng, Huang Fusheng, Huang Yunyu, Du Lianqiang, Zhang Hu, Luo Zhihong ..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Hunan Hengjia New Material Tech Co Ltd has submitted a patent application for Method, System, Equipment and Medium for Detecting and Judging Defects of Aluminum Pipe by Fusing Eddy Current Phase and Three-dimensional Morphology. This invention was developed by Chen Zhibin, Luo Shiwei, Li Le, Fu Ping and Peng ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Guangdong Hengda Plastic Pipe Products Corp has sought patent for Quality Detection Equipment and Process for Plastic Pipeline Production. This invention was developed by Chen Xiaofeng, Luo Yuanliang and Lei Minghe.
The patent application number is CN202511708584 20251120. The patent publication number is ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Jiangxi Xinjie Hydrogen Energy Tech Co Ltd has applied Chinese patent for Efficient Heat Exchange Integrated Hydrogen Production Combustion Device with Built-in Snakelike Pipeline and Method of Efficient Heat Exchange Integrated Hydrogen Production Combustion Device. Chi Hongbing, Zhao Zixiong, Sun Wei and Ca..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Chengdu Dison Tech Development Co Ltd patent application for Effect-increasing Conveying System Based on Natural Gas Pipeline. The invention was developed by Feng Yiyong, Xiong Weizu, He Shengning, Feng Tianyu, He Shenghong and He Shengyu.
The paten..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released East China University of Science and Technology patent application for Circulating Flow Method for Conveying Thick Oil Through Horizontal Circular Pipe at Normal Temperature. This invention was developed by Li Kejing, Peng Xin and Yang Yumeng.
The pate..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Shenzhen Zhongzhidao Underwater Robot Tech Co Ltd patent application for Underwater Pipeline Inspection Robot. Mao Bangcheng developed the invention.
The patent application number is CN202511926953 20251219. The patent publication number is CN1215764..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Huzhou Zhuoyou Intelligent Tech Co Ltd has filed a patent application for Electric Control Locking Type Inchworm Bionic Pipeline Crawling Device and Method. This invention was developed by Zeng Yi, Liang Hanxin, Han Hongye, Zhang Jinhua, Zeng Pinzhuo, Gao Yuhao and Liang Yuan.
The patent application number..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Huzhou Zhuoyou Intelligent Tech Co Ltd has filed a patent application for Mechanical Locking Type Inchworm Bionic Pipeline Crawling Device and Method. This invention was developed by Zeng Yi, Liang Hanxin, Han Hongye, Zhang Jinhua, Zeng Pinzhuo, Gao Yuhao and Liang Yuan.
The patent application number is CN..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Huzhou Zhuoyou Intelligent Tech Co Ltd has submitted a patent application for Inchworm Bionic Pipeline Crawling Device and Method Based on Bidirectional Mechanical Locking. Zeng Yi, Liang Hanxin, Han Hongye, Zhang Jinhua, Zeng Pinzhuo, Gao Yuhao and Liang Yuan developed the invention.
The patent applicatio..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Suzhou Teyu Robot Tech Co Ltd patent application for Modularized Pipeline Repairing Device. This invention was developed by Li Zhiqiang, Zhou Zhenghui, Qing Dongdong and Pan Xiaoting.
The patent application number is CN20251226499 20251230. The paten..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Nanjing Zhongte Chemical Power Equipment Co Ltd has applied Chinese patent for Modularized Fast-assembly Type Vibration Reduction Pipe Bracket. Liu Congcong, Wei Yang, Feng Haitao, Wei Xiaoping and Chen Changlin developed it.
The patent application number is CN202610107350 20260127. The patent publication ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Shanghai Vision Mech Joint Co Ltd patent application for Three-way Connecting Piece and Pipeline Connecting Device. The invention was developed by Lu Zhigang, Lu Xubin and Wu Jun.
The patent application number is CN202511856427 20251209. The patent ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Yangzhou Tianbao Automation Eng Co Ltd has submitted a patent application for Self-flexible Pipeline Butt Joint Device. This invention was developed by Qiao Weibao, Qu Weiwei and Hu Dingzhao.
The patent application number is CN20261012861 20260107. The patent publication number is CN121576477 (A). Internat..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Jiangsu Normal University patent application for Shell-shaped Inner Wall Layer-attached Pipeline and Processing Technology Thereof. Yang Daolong, Xu Yuchen, Liu Qi, Cui Yuming, Lee Yeol, Brovkina Iana, Li Rui, Wang Jin, Sun Shuo, Wan Yuchen and Chen Mao..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Guangzhou Salvage Bureau has submitted a patent application for Submarine Pipeline Installation Method. Lin Guoqing, Zheng Zhiwen, Yang Chunshao, Liu Weifa, Zou Haowen, Lin Gesen, He Chuanchuan, Yan Shaowei and Ko Kunwoong developed the invention.
The patent application number is CN20251222573 20251230. The ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Liangying Design Cost Wuhu Co Ltd has filed a patent application for Water and Gas Supply Pipeline Valve with Leakage Alarm Function. This invention was developed by Wan Duocheng, Zhang Lei, Xia Wei and Wang Yi.
The patent application number is CN20251233911 20251230. The patent publication number is CN121..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Beijing XGS Heating Facility Co Ltd has sought patent for Intelligent Regulating Valve for Heat Supply Pipeline. This invention was developed by Zhu Hailong.
The patent application number is CN20261066699 20260119. The patent publication number is CN121576429 (A). International Patent Classification codes ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Army Engineering University of PLA has filed a patent application for Telescopic Pull Rod Pipe Connecting Device and Manufacturing Method Thereof. This invention was developed by Zhang Dongdong, Li Zexin, Shao Fei, Cheng Jiansheng, Zhang Jingjing, Gao Yifeng, Bai Linyue, Xie Xingkun, Zhang Yunqiang, Gao Lei a..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Beijing Sunmu Tech Co Ltd has sought patent for Expansion Block Type Pipe Connecting Structure and Connecting Method. This invention was developed by Ma Haoyan, Zhang Li and Lee Hye Jung.
The patent application number is CN202610109393 20260127. The patent publication number is CN121576332 (A). Internation..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Xi An Golden Mountain Ceram Composites Co Ltd has filed a patent application for Segmented Rectangular Spray Pipe Structure Based on Ceramic Matrix Composite Material. This invention was developed by Sun Hongtai, Zhang Yuwen, He Jiangyi, Liao Jungang and Zhang Jianping.
The patent application number is CN2..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Zhengzhou Zhengfa Water Conservancy Eng Co Ltd has submitted a patent application for Pipe Jacking Open Caisson Opening Water Stopping Device. This invention was developed by Zhang Xiao, Feng Bohu, Wang Xia, Ma Baosong, Wang Haitao, Chen Kunlun, Sun Chunmei, Huang Sheng and Zhou Hao.
The patent application..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Northeast Electric Power Design Institute of China Power Engineering Consulting Group has sought patent for Rectangular High-precision Deviation-rectifying Soil Body Digging and Cutting Type Pipe Jacking Machine. This invention was developed by Jin Wenqiang, Jiang Yuting, Zhang Jian, Hu Xiaofei, Yang Lidong a..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Yingkou Yulong Photoelectric Tech Co Ltd patent application for Laser Cladding Method for Prolonging Service Life of Bundling Pipe Core Rod by Using Self-lubricating Alloy Coating. This invention was developed by Sun Xiaotao, Zeng Xianhong, Cao Weiye, W..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Yangzhou Chengde Steel Pipe Co Ltd patent application for On-line Controlled Rolling Precipitation Manufacturing Method of V-ti-n-b Microalloyed T/p24 Seamless Steel Pipe. The invention was developed by Li Jin, Chen Gui, Wei Guang, Li Wendong, Zhu Anpi..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Shandong North Modern Chemistry Industry has submitted a patent application for Adhesive for Underwater Repair of Pipeline Under Pressure and Preparation Method of Adhesive. This invention was developed by Wang Jie, Yang Yukun, Jia Tingting, Song Mingxin, Yu Weiqiang, Lou Congcong, Yuan Sen, Sun Chongbin and ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Beijing Tiandi Huatai Mining Management has submitted a patent application for Hydraulic Drive Pipeline Racking Machine and Using Method. This invention was developed by Duan Chengjun, Li Xianhu, Deng Weiqiang, Zhu Hao and Wang Guolong.
The patent application number is CN20261040597 20260113. The patent publ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released China State Construction Port Engineering Group patent application for Stable Hoisting Device for Cutting Pile Head of Steel Pipe Pile. This invention was developed by Xu Houli.
The patent application number is CN202511800846 20251202. The patent publi..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Jilin Electric Power Co Ltd Siping First Thermal Power Company has submitted a patent application for Method for Reducing Abrasion of Pneumatic Ash Conveying Pipeline and Optimizing Energy Consumption. This invention was developed by Wang Yong, Ge Chengyong, Wang Mingyang, Guo Kaiming, Zhang Lei, Wang Guowei ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received Changen Prec Machinery Changxing Co Ltd patent application for Full-automatic Feeding and Discharging System for Pipe Truss. Tian Fei, Pang Weihua and Sun Jusheng developed the invention.
The patent application number is CN202511958176 20251224. The ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published State Grid Anhui Electric Power Co Ltd Zongyang Power Supply Company patent application for Auxiliary Device for Assembling and Disassembling Electric Power Pipe. The invention was developed by Ye Hui, Shen Yue, Pan Changhong, Zhu Guiling, Liu Zhenqing..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Zhejiang Guanghua Medical Hose Tech Co Ltd has applied Chinese patent for Breathing Hose Preparation Method and System. Hu Guoping and Hu Guoan developed it.
The patent application number is CN20251202692 20251229. The patent publication number is CN121572634 (A). International Patent Classification codes ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Weifang Belead Automobile Parts Co Ltd patent application for Commercial Vehicle Medium Transmission Three-dimensional Pipe Fitting and Manufacturing Method Thereof. The invention was developed by Yi Bin, Gao Linyu, Hu Jialei, Li Yuanhong and Wang Kai...
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Youkangsen Medical Tech Chongqing Co Ltd has submitted a patent application for Guide Pipe Machining Integrated Forming Machine. Zeng Fanbing developed the invention.
The patent application number is CN20261039578 20260113. The patent publication number is CN121572619 (A). International Patent Classificati..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Isovolta has submitted a patent application for Multi-layer Air Hose for Vehicle Tyres. This invention was developed by Zechner Christian and Pertl Peter.
The patent application number is TW20240136456 20240925. The patent publication number is TW202525561 (A). International Patent Classification codes are ..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Huaneng Yimin Coal And Electricity Co Ltd Honghuaerji Hydropower Branch has submitted a patent application for Method and Device for Detecting Functionality of Dam Settlement Monitoring Pipeline. Chen Hongwei, Gao Dengfeng, Li Ning and Xue Weijie developed the invention.
The patent application number is CN..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Jiangxi Avonflow Hvac Tech has submitted a patent application for Towel Rack Pipe Fitting Cutting Size Measuring Method Based on Machine Vision Detection. This invention was developed by Wu Jianbin and Zhang Wei.
The patent application number is CN202511671579 20251114. The patent publication number is CN121..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Yuanqixin Shandong Semiconductor Tech Co Ltd has sought patent for Storage Optimization Method and Device Based on Double-buffer Pipeline and Intelligent Cache Scheduling. This invention was developed by Sun Fenghua, Wang Mingsheng and Li Jisheng.
The patent application number is CN202511680150 20251117. T..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Shenzhen Arcuchi Tech Co Ltd has submitted a patent application for Real-time Simulation Method for Pipe Bending Machine. Yin Yishi, Zheng Zhongcan, Jing Zeqing, Guo Rujin and Liu Chunyuan developed the invention.
The patent application number is CN20261092056 20260123. The patent publication number is CN1..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Jiangsu Tianyu Environmental Prot Group Co Ltd, Jiangsu Univ Yangzhou Jiangdu New Energy Automobile Industry Research Institute and Jiangsu Tianyu Environmental Prot Group Municipal Engineering Co Ltd patent application for Precise Aeration System Regul..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Zhejiang King Mazon Intelligent Mfg Co Ltd has filed a patent application for All-parameterized Automatic Closed-loop Pressure Pulsation Optimization Method for Spaceflight High-pressure Corrugated Pipe. This invention was developed by Lin Yaochen, Shen Zhengjing, Li Yi, Ye Jianjun, Liu Tanjin, Li Yongsheng, ..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Shenzhen Gas patent application for Method and System for Evaluating External Corrosion and Aging of Buried Gas Steel Pipeline. This invention was developed by Xiao Ying, Xu Bin, Zeng Sheng, Shan Ke, Hou Yunbo, Li Luling, Zheng Yawen, Duan Pengfei, Yang..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has received National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch patent application for Method and Device for Identifying Transportation Feasibility of In-service Oil and Gas Pipeli..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Chinergy Co Ltd patent application for Method for Acquiring Seismic Response Result of Pipeline Structure and Related Device. This invention was developed by Zhang Guoqiang, He Zheng, Cai Yu, Rong Zhishen, Li Zijie, Kim Dong-geol, Yang Haiqing, Hu Hongw..
Pipe
| Wed 10 Jun 2026
Munich, June 11 -- Datatecnics Corp Ltd has applied European patent for Water Pipe Sensor Arrangement. Zulfiquar Suhayl, Forrest Ben and Talbot Oliver developed it.
The patent application number is EP20240752136 20240726. The patent publication number is EP4751068 (A1). International Patent Classification codes are G01B7/16, ..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Guizhou Xinsiwei Tech Co Ltd patent application for Resource Visualization Method, Device and System Based on Pipeline Optical Cable Management. This invention was developed by Liang Linliang, Tu Chengrui, Chen Chao, Wang Yonghong, Yang Zaipei and Deng ..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Yuncheng Embossing Mfg Co Ltd patent application for Pipe Flaw Detection Device. The invention was developed by Li Jingzhong.
The patent application number is CN202511710379 20251120. The patent publication number is CN121577828 (A). International P..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Baoyin Special Material Tech Co Ltd and Jiangsu Yinhuan Prec Steel Pipe Co Ltd patent application for Flaw Detection Device and Method for Polygonal Pipe. This invention was developed by Zhuang Jianxin, Yang Yue, Yang Zhou, Chen Yong, Jia Huan and Gu Qi..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Shandong Institute of Metriology Registration has sought patent for Water Immersion Leak Detection Device for Flowmeter Pipe Body. This invention was developed by Zhang Tianliang, Peng Liang, Xiao Yuanhuan, Xue Lei, Xu Hailong, Xu Shasha, Wang Xu, Zhai Hengtao and Xu Ruixiang.
The patent application number i..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has published Changshu Hexin Stainless Steel Tube Manufacturing patent application for Underwater Airtight Testing System and Testing Method for Multiple Groups of Steel Pipes. The invention was developed by Zhu Zhiqiang and Zhang Weidong.
The patent application nu..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Gas Chongming Co Ltd has submitted a patent application for Gas Pipeline Settlement Detecting and Adjusting Device. Chen Jie, Li Miao, Lu Mingjie and Zhao Ting developed the invention.
The patent application number is CN202511914563 20251218. The patent publication number is CN121576990 (A). Inter..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Gree Electric Appliances Wuhan has filed a patent application for Length Measuring Device for Flexible Pipe. This invention was developed by Hu Huihui, Fan Yubo, Xu Zhimin, He Zhida, Kang Yang and Wang Xin.
The patent application number is CN202511703044 20251119. The patent publication number is CN121576970..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Harbin Engineering University has submitted a patent application for High-wear-resistance Nonmetal Marine Flexible Pipeline Inner Wall Wear Measurement System and Method. Yang Zhixun, Liu Yujie, Wang Xipeng, Lu Qingzhen, Lu Hailong, Dong Liqiang, Yin Yuanchao, Liu Kang, Liu Chang and Zheng Xiaoyi developed th..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Foshan Mujunlai Tech Co Ltd has filed a patent application for Refrigerating Assembly with Backflow Pipeline and Cold Drink Refrigerating Machine. This invention was developed by Li Guang, Zhang Jinhong and Qu Jinbiao.
The patent application number is CN20261089209 20260122. The patent publication number i..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Tianwei Baobian (Hefei) Transformer has applied Chinese patent for Cooling Collecting Pipe Arrangement Structure. Deng Xiaobing, Chen Yun, Qian Xiuwen, Jin Song, Li Rui and Wang Zhaoliang developed it.
The patent application number is CN202511719595 20251121. The patent publication number is CN121576743 (A)...
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Kedi Green Power Dev Shenzhen Co Ltd has submitted a patent application for Superconducting Pipe Mediated Terrestrial Heat Transmission Ground Power Generation System. This invention was developed by Luo Sheng.
The patent application number is CN202511855859 20251210. The patent publication number is CN121..
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