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Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Hangzhou Baoqi Aluminum Products has sought patent for Low-pressure Casting Equipment Based on Aluminum Alloy Automobile Complex Pipe Fitting. This invention was developed by Zhang Jiaqi, Zhang Lizhong and Tao Shubin.
The patent application number is CN20261043418 20260114. The patent publication number is C..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Giant (Kunshan) has sought patent for Machining Technology for Aluminum Alloy Pipe Fitting and Composite Forming Die. This invention was developed by Wang Shuai, Xie Xin, Yi Yuqing, Dou Shuai and Jia Jie.
The patent application number is CN202610157269 20260204. The patent publication number is CN121820458 (..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Anhui Deyi Energy Technology has sought patent for Round Pipe Outer Surface Grinding Device and Method. This invention was developed by Xu Hao.
The patent application number is CN20261047242 20260114. The patent publication number is CN121821160 (A). International Patent Classification codes are B24B1/00, B2..
Pipe
| Fri 10 Jul 2026
Beijing, July 11 -- Baotou Iron and Steel Group has applied Chinese patent for Method and System for Controlling Pressure of Gas Collecting Pipe of Coke Oven by Fan in Frequency Conversion Manner. Qi Yan, Li Guangqiang, Wang Fuping, Zhou Yanchun, Wang Zihao, Li Zhuoxuan, Gao Jin, Cao Minggang, Liu Zihu, Liu Chaobo and Zhao Guodo..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Jiangsu Leadmicro Nanometer Technology has applied Chinese patent for Pipeline System, Pipeline Control Method and Thin Film Deposition Equipment. Gong Bingjian and Zou Tianshun developed it.
The patent application number is CN202511902157 20251216. The patent publication number is CN121826650 (A). Internati..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Liuzhou Vocational & Technical University has applied Chinese patent for Auxiliary Device for Carrying Fire Hose. Zhang Huihua, Zeng Maoyan, Yang Nan, Feng Wenxiu, Qin Jiayun, Bin Zhegui, Chen Yueming, Liu Yong and Li Chang developed it.
The patent application number is CN20261087197 20260122. The patent pub..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Beijing Jin Shi Wan Pipeline Technique has applied Chinese patent for Precise Adaptive Processing Technology and Device for Pipeline Plugging Equipment. Yang Jie, Zhang Qingxian and Li Chunjiang developed it.
The patent application number is CN202610283147 20260310. The patent publication number is CN1218211..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Jinan Bodor Laser has applied Chinese patent for Pipe Blanking Automatic Inspection and Stacking Device of Laser Pipe Cutting Machine. Guo Fangjia, Gu Zhongxin, Du Fuqiu, Tang Zixuan, Liu Guilun and Wang Fafeng developed it.
The patent application number is CN202610210761 20260213. The patent publication num..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Zhejiang Zhongcai Pipes Science & Technology has applied Chinese patent for Production Method of Winding Structure Wall Pipe with Pre-embedded Optical Fiber and Pipe. Liu Jiaming, Hu Shuaijie, Huang Ran, Yang Gaowei and Chen Jianchun developed it.
The patent application number is CN202511992082 20251226. The..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- University of Science and Technology Beijing has filed a patent application for Method for Adjusting Pass Height in Continuous Rolling Process of Seamless Steel Pipe. This invention was developed by He Anrui, Wang Xiaochen, Liu Chao, Niu Minjun and Li Jingdong.
The patent application number is CN202610104733..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Zhengzhou High Tech Polymer Technology has filed a patent application for Teflon Double-wall Corrugated Pipe Production Equipment and Preparation Method Thereof. This invention was developed by Yang Guofang, Yin Baolin, Zhang Kangli, Jia Rufeng, Yue Yiyuan, Liu Zhendong and Li Xiaoying.
The patent applicatio..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Huaneng Pingliang Power Generation has submitted a patent application for Oxidation Air Pipe Closing Device of Absorption Tower. Sun Ping, Wang Xiaoxia, Yang Qian, Chen Guangrui, Chen Siwei, Jiang Zhenxing and Ma Tianpeng developed the invention.
The patent application number is CN202511738552 20251125. The ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Suzhou Baojia New Energy Technology has submitted a patent application for Spiral Pipe Forming Device and Method. This invention was developed by Chong Jiahai, Ge Detao and Yang Yechun.
The patent application number is CN202511992039 20251226. The patent publication number is CN121820418 (A). International P..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Sinohydro Bureau 14 has submitted a patent application for Auxiliary Device for Girth Welding of Pressure Steel Pipe of Pumped Storage Power Station. This invention was developed by Sumi Masayoshi, Huang Jinduo, Zhang Haiquan, Li Kai, Li Yongfei, Zhang Lei, Xu Peng, Guo Song, Wang Xiaolong and Mao Yongmao.
T..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Jilin Hongxing Construction Group has submitted a patent application for Automatic Punching and Mounting Device for Secondary Water Supply Pipeline Support Hanger. This invention was developed by Xia Yu, Zhao Guangzhe, Wang Weizhong, Li Jingyi, Zhou Yan, Wang Chong and Ren Huanyu.
The patent application numb..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Northeastern University has submitted a patent application for Liquid-liquid Composite Preparation Method of X80/incoloy 825 Composite Pipe Based on Double-melt Centrifugal Casting. This invention was developed by Li Tianxiang, Wang Zhaodong, Liu Guohuai and Gu Zehao.
The patent application number is CN20261..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Baotou Iron and Steel Group has submitted a patent application for Online Dismounting and Washing Anti-blocking System and Method for Secondary Cooling Area Branch Pipeline of Continuous Casting Machine. This invention was developed by Wang Dongkai, Li Hao, Wu Xiaojing, Shang Zhiyu, Wang Xiaobin and Hua Guolo..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Lanzhou LS Heavy Machinery has submitted a patent application for Core Rod Trolley for Precise Forging of Special Thick-walled Pipe. This invention was developed by Zhang Xu, Huang Yanlong, Ma Xuepeng, Su Jianting, Zhong Shibin, Shi Wentao, Qian Baoxu and He Xuelong.
The patent application number is CN202610..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Hebei Baoshun Pipeline Equipment has submitted a patent application for Angle-variable Butt Joint Device for High-pressure Bent Pipe Welding. This invention was developed by Gao Huiqing.
The patent application number is CN202610240341 20260228. The patent publication number is CN121820998 (A). International ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Tianjin Qihong Technology has submitted a patent application for Pipe Conveying Device and Method for Water Supply and Drainage Pipeline Construction. This invention was developed by Zhang Chenfei, Zhang Yaotian, Su Yuchao and Yan Yan.
The patent application number is CN20251247051 20251231. The patent publi..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Weihai Guangwei Precise Machinery has submitted a patent application for Accurate Forming Metal Hollow Pipe Inductor Winding Machine Equipment. Wang Renli, Liu Tao and Gui Chengbin developed the invention.
The patent application number is CN202610121651 20260129. The patent publication number is CN121823328 ..
Pipe
| Fri 10 Jul 2026
Beijing, July 11 -- Wuhan Kingbull Economic Development has submitted a patent application for Spraying-free Anti-scaling PPR Pipe and Preparation Method Thereof. This invention was developed by Chen Houzhong.
The patent application number is CN202511855831 20251210. The patent publication number is CN121825105 (A). Internation..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- CCCC First Harbor Engineering Co Ltd, Installation Engineering Co Ltd Of CCCC First Harbor Engineering Co Ltd and CCCC Petroleum Pipeline Eng Co Ltd have filed a patent application for Operation and Maintenance Method and System for Long-distance Pipeline Construction Equipment. This invention was developed b..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- China Three Gorges and Changjiang Ecology Environmental Protection Group have submitted a patent application for Urban Drainage Pipe Network Monitoring Data Cleaning and Intelligent Prediction Method. This invention was developed by Hou Yukun, Hu Xiaoling, Lu Rui, Lei Yang, Xu Fan, Jia Boyang, Xiao Lan, Xu Ya..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Shijiazhuang Power Supply Branch Co Of State Grid Hebei Electric Power Co, State Grid Corporation of China and Shijiazhuang Sky Power Construction have submitted a patent application for Underground Pipe Gallery Construction Safety Monitoring Method, Device and Equipment. Li Hongfeng, Wang Yong, Zhang Zhipeng..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Anqing Power Supply Co State Grid Anhui Electric Power Co, Henan Pinggao Electric, Electric Power Science Research Institute Of State Grid Anhui Electric Power Co Ltd and State Grid Anhui Electric Power have submitted a patent application for Environmental Protection Performance Evaluation Method and System f..
Pipe
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has received Polyflow LLC patent application for Reinforcement Layer and Methods. Yu Liang, Tan Zhimin and Zhu Linfa developed the invention.
The patent application number is WO2025US60386 20251218. The patent publication number is WO2026142929 (A1). International Pa..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Shanghai Energy Construction Engineering Design Res Co Ltd has submitted a patent application for Urban Gas Pipeline Danger and Risk Assessment Method. This invention was developed by Shen Wenhao, Sun Yongkang, Shan Liang, Jia Rong, Cao Yuan, Zhou Li, Yang Wenhui, Nie Zhongwen, Deng Xun, Ma Wen, Zhou Peng and..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Guangzhou Oci Medical Devices Co Ltd has submitted a patent application for Blood Oxygen Saturation Monitoring Method and Device of Hemodialysis Pipeline Based on Double Optical Paths. Kang Zhiyong, Zhong Zhijian, Lin Huimin, Yang Huaqiang, Qiu Zhijie and Wang Hongjian developed the invention.
The patent a..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- State Intellectual Property Office of China has published Three Gorges Environmental Tech Co Ltd and Changjiang Ecology Environmental Protection Group patent application for Integrated Dispatching Optimization Method for Pipe Network and Pump Station of Sewage Plant. The invention was developed by Zhang Youse..
Pipe
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has published Pvs Patentverwertung SRO patent application for Pressing Tool for Press-fitting of a Plastic Pipe Socket. The invention was developed by Schnallinger Helmuth Michael.
The patent application number is WO2025EP88053 20251218. The patent publication number..
Pipe
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has received Roxtec patent application for a Fire Protection Cover for a Cable, Pipe or Conduit, a Transit System Comprising Such a Fire Protection Cover, and Use Thereof. Karlsson Anders and Åkesson Niklas developed the invention.
The patent application number is W..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- State Intellectual Property Office of China has released Hangzhou Power Equipment Mfg Co Ltd Linan Hengxin Complete Electrical Mfg Branch patent application for Side Expansion Type Ring Main Unit Gas Tank with Insulating Heat Pipe Holes. This invention was developed by Lan Yongqin, Zhang Xinchan, Lou Zheng, L..
Pipe
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has released Saipem Sa patent application for Pipe for Transporting Fluids with Drainage Channels. This invention was developed by Anres Stéphane, Delaplace Thomas and Aziza Mickael.
The patent application number is WO2025EP88794 20251222. The patent publication num..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- State Intellectual Property Office of China has received Powerchina Guiyang Engineering Corporation patent application for Drainage Pipeline Disease Segmentation Method Based on Multi-modal Data Fusion. Zhang Qing, Luo Chao, Zhang Ran, Wang Hantao, Xiao Tingting, Di Danyang, Zhang Haichao, Wang Niannian, Wu X..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Huaneng Nuclear Energy Technology Research Institute Co Ltd has submitted a patent application for Impact Jam Releasing Device for Fuel Ball Conveying Pipeline of High-temperature Gas Cooled Reactor. This invention was developed by Wang Qi, Zhang Shichun, Xiao Sanping, Xu Jie, Tong Yang, Shen Le, Qiu Leilei, ..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Huaneng Nuclear Energy Technology Research Institute Co Ltd has filed a patent application for Blowing and Sucking Jam Releasing Device for High-temperature Gas Cooled Reactor Fuel Ball Conveying Pipeline. This invention was developed by Wang Qi, Zhang Shichun, Xiao Sanping, Xu Jie, Tong Yang, Shen Le, Qiu Le..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Geely Holding Group, Zhejiang Yuancheng New Energy Commercial Vehicle Group Co Ltd, Zhejiang Yuancheng Commercial Vehicle Research & Development and Zhejiang Yuancheng Zhixin Tech Co Ltd have secured a patent on Pipeline Joint, Pipeline System and Vehicle. Yang Kaiwen, Hu Huamin, Yang Jianhua, Yin Tan and Yan ..
Pipe
| Thu 09 Jul 2026
Geneva, July 10 -- Mnushkin Igor Anatolevich has sought patent for Cryogenic Piping System.
The patent application number is WO2025RU00438 20251229. The patent publication number is WO2026142453 (A1). International Patent Classification codes are F16L59/14 and F17D1/08.
An abstract released by the World Intellectual Pro..
Pipe
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has received Tsinghua University patent application for High-speed Pipeline Analog-to-digital Converter and Electronic Device. Tao Yunsong, Jie Lu, Zhong Yi and Sun Nan developed the invention.
The patent application number is WO2025CN71171 20250108. The patent publi..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- State Intellectual Property Office of China has published Shanghai Engineering Tech Management School patent application for Heat Pipe Type Efficient Power Battery Heat Management System. The invention was developed by Liu Haiyan, Wu Min, Shen Xiaolin, Lu Zhanghao, Gao Yanbing, Yuan Dongxia and Cheng Jian.
..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- State Intellectual Property Office of China has published Xi'an Thermal Power Research Institute Co Ltd patent application for Pipe Network Optimization Method and System for Gas-steam Combined Cycle Combined Heat and Power Generation Unit. The invention was developed by Jiang Shijie, Lian Xiaolong, Lu Bohui,..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Youka Intelligent Tech Suzhou Co Ltd has sought patent for Piston Type Gravity Self-discharging Coffee Machine Pipeline Device and Method. This invention was developed by Li Yazhou and Qin Linman.
The patent application number is CN202610112382 20260127. The patent publication number is CN121817681 (A). In..
Pipe
| Thu 09 Jul 2026
Geneva, July 10 -- World Intellectual Property Organization has received Jeongwoo Ind Machine Co Ltd patent application for Insulating Pipe Structure. Jeong Seongwon, Kim Uk, Jo Ahmyung, Lee Seungyul and Ngo Thien Tu developed the invention.
The patent application number is WO2025KR16386 20251016. The patent publication numbe..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Chunhua Kunlun Youjia Cable Co Ltd has filed a patent application for Cable Pipeline Inner Wall Detection Method and System for Cable Installation. This invention was developed by Liu Bingji, Wang Zhansheng, Yao Wang and Guo Xiongtao.
The patent application number is CN202610296625 20260312. The patent pub..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Shaanxi Gaoke Environmental Protection Tech Co Ltd has submitted a patent application for Image-based Process Pipeline Valve Opening Degree Detection Method and System. This invention was developed by Yuan Yao, Zhang Guozhu, Gao Peng, Wang Xinliang and He Jingbo.
The patent application number is CN20261028..
Pipe
| Thu 09 Jul 2026
Geneva, July 10 -- GD Midea Air Conditioning Equipment has submitted a patent application for Refrigerant Pipe Fixing Structure and Air Conditioner. Cao Xufeng developed the invention.
The patent application number is WO2025CN143627 20251218. The patent publication number is WO2026138642 (A1). International Patent Classificatio..
Pipe
| Thu 09 Jul 2026
Beijing, July 10 -- Visa International Service Association has submitted a patent application for Scalable Pipeline for Marking Groups of Transactions of Interest. Yang Hanbiao, Li Xia, Zhang Rui, Wang Lei, Alagarsamy Prabhu, Qin Shiwei and Das Martin developed the invention.
The patent application number is CN20248048622 20240..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- SIG Combibloc (Suzhou) has submitted a patent application for Pipe Orifice for Container, Pipe Orifice Assembly and Pipe Orifice Attaching Mechanism. This invention was developed by Liu Kai, Zurk Remo, Liang Qingyang, Yang He, Ge Wenhua and Cai Rongjie.
The patent application number is CN202380101168 2023092..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Wisesoft Co Ltd has applied Chinese patent for Real-time Polar Line Correction FPGA (field Programmable Gate Array) Pipeline Architecture of Uncompressed LUT (lookup Table). Guo Yanqiong, Jiang Qiwei, Xiong Wei, You Zhisheng and Lyu Xuebin developed it.
The patent application number is CN202610283664 20260..
Pipe
| Fri 10 Jul 2026
Beijing, July 10 -- Qingdao Haier Water Ecological Tech Co Ltd and Haier Smart Home have applied Chinese patent for Tea Bar Machine and Pipeline Sterilization and Disinfection Control Method Thereof. Guo Ce, Xue Ruihua and Liu Ning developed it.
The patent application number is CN202411413113 20241010. The patent publication ..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Zhengzhou University and Yellow River Laboratory Henan have sought patent for Underground Pipeline Peripheral Disease Detection Method Based on Radar in Pipe and Transient Impact. This invention was developed by Li Bin, Fang Hongyuan, Wang Niannian, Xue Binghan, Lei Jianwei, Shen Junjie and Wan Jingru.
The ..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Hunan Shengtong Xinmao Environmental Tech Co Ltd and Guiyang Qianbaiyue Environmental Protection Tech Co Ltd have applied Chinese patent for Water Supply and Drainage Pipe Network Data Acquisition Method and System. Ma Guobin, Ling Yu, Hao Zihua, Wang Wenjia, Wu Huiping, Ma Jiawen, Yuan Lin, Li Qijun, Yang Son..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Guangdong Zhucheng Building Technology, Guangzhou Jishi Construction Group and Guangdong Provincial Architectural Design & Research Institute Group Co Ltd have sought patent for Municipal Pipeline Conflict Detection and Intelligent Avoidance Method and System Based on Internet of Things. This invention was dev..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Zhuhai Institute Inspection Guangdong Institute Special Equipment Inspection and Xinjiang Uygur Autonomous Region Quality Foundation Development Research Institute have submitted a patent application for Pressure Pipeline Elbow Curvature Measuring Method and Device. Li Jicheng, Chen Jianxun, Dai Yong, Li Yue, ..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Shandong University and Jinan Energy Group Co Ltd have submitted a patent application for Visual Inspection Type Inspection Robot for Deformation Monitoring of Municipal Pipe Jacking Construction. Guo Feng, Chen Wei, Yang Hui, Shi Na, Cao Yun, Shi Chao, Zhao Xingtong, Li Kuan, Kou Lei, Zhang Zongtong and Song ..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Huaneng Jilin Power Generation, Jiutai Electric Factory, Huaneng Jilin Power Generation Co Ltd, Xi'an Thermal Power Research Institute Co Ltd and Xi'an Xire Energy Saving Tech Co Ltd have sought patent for Multi-pipe-diameter Self-adaptive Multi-working-condition Heat Supply Pipeline Inspection Robot Control M..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Guangzhou Taiwei Biological Tech Co Ltd and Guangdong Taiwei Gene Tech Co Ltd have filed a patent application for Chromatograph Connecting Pipeline and Chromatograph. This invention was developed by He Ze, Li Guoqiang, Zeng Weijie and Chen Minzhong.
The patent application number is CN202610143101 20260202. ..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Jieyang Hengtong Marine Tech Co Ltd and Jiangsu Hengtong HV Power Cable System have filed a patent application for Framework Structure of Flexible Pipeline, Flexible Pipeline and Machining Method of Flexible Pipeline. This invention was developed by Pei Zhengshe, Liu Jian, Wang Lidong, Dong Le, Yang Han and Li..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Central Southern China Electric Power Design Institute, China Power Engineering Consulting Group, Wuhan Zhongdian Eng Testing Co Ltd and Wuhan Southern Construction Engineering have submitted a patent application for Pipe Orifice Pulley Detection Device and Detection Method Suitable for Acoustic Transmission M..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Huaneng Clean Energy Research Institute and Huaneng Songyuan Thermal Power Co Ltd have filed a patent application for Dynamic Regulation and Control Method and Device for Heat Supply Pipe Network, Electronic Equipment and Medium. This invention was developed by Liu Yanshuang, Cai Haofei, Jiang Wei, Dong Jingle..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- China Three Gorges and Shanghai Investigation Design & Research Institute Co Ltd have sought patent for Sewage Pre-evacuation Treatment Method and Device for Drainage Pipe Network. This invention was developed by Guo Yali, Zhang Ting, Fang Ning, Li Jing and Chen Hao.
The patent application number is CN20261..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Datang Yuncheng Power Generation Co Ltd, North China Electric Power Test Research Institute Of China Datang Corporation Science And Technology Res and China Datang Corporation Science And Technology Research Institute Co Ltd have submitted a patent application for Method, Device and Equipment for Predicting He..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- China Machinery International Engineering Design & Research Institute Co Ltd has filed a patent application for Federal Learning Personalized Model Aggregation Method and System for Gas Pipe Network Topological Structure. This invention was developed by Li Yao, Han Lei and Wu Yan.
The patent application num..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has published Wenzhou Water Group Co Ltd patent application for Three-level Pipe Network Field Investigation Method and System Based on Multi-source Sensing Data Fusion. The invention was developed by Chen Zong, Yang Zhihao, Lv Pin, Hong Bangdi, Lu Jianjing, Hou Xing..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Soudao Information Tech Beijing Co Ltd has submitted a patent application for Drainage Pipe Network Pollution Monitoring and Advanced Early Warning System Based on Internet of Things. This invention was developed by Cao Yangyang, Wang Limin, Cui Yukuan, Wang Zhikai, Cheng Lin and Guo Lin.
The patent applica..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Changchun Huicheng Tech Co Ltd patent application for Data Reproducible Versioning Pipeline Management Method Based on Machine Learning. This invention was developed by Wang Shiying, Zhao Guohao, Li Lili and Han Jian.
The patent application number is ..
Pipe
| Wed 08 Jul 2026
Alexandria, July 9 -- Chen Shih Yang has received a patent for Pipe Cutting Device.
The patent application number is US202418888993 20240918. The patent publication number is US12667990 (B2). International Patent Classification codes are B23D21/08 and B26D3/16. Cooperative Patent Classification codes are B23D21/08 (US), B26D3/..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Hagong Kexun Shenyang Intelligent Industrial Tech Co Ltd has submitted a patent application for Sas High-frequency Signal Real-time Processing System and Method for Submarine Pipeline Monitoring. This invention was developed by Chen Haiguang and Liu Bo.
The patent application number is CN202610277267 202603..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Jiangsu Hengyu Electric Power Co Ltd has applied Chinese patent for Performance Detection Equipment for Cable Protection Pipe. Xing Yan, Ding Zhaoliang and Xu Yun developed it.
The patent application number is CN20261042002 20260113. The patent publication number is CN121805035 (A). International Patent Cla..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Wuxi Kaioute Water Saving Irrigation Tech Co Ltd has applied Chinese patent for Irrigation Pipe Flow Constant-temperature and Constant-pressure Blasting Test All-in-one Machine and Test Method. Xu Zelei and Xu Lyupin developed it.
The patent application number is CN20261057157 20260116. The patent publicati..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Zhejiang Taining Detection Tech Co Ltd has submitted a patent application for Pressure-bearing Detection Device for Pressure Pipeline of Special Equipment. This invention was developed by Chen Genghong, Sun Yufeng, Jiang Lingwei, Zhang Liang, Huang Xing, Jiang Shiwei, Li Zhongheng, Zhu Binyao, Ye Jiacan, Qi Ke..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Zhengzhou Saifu Fluid Tech Co Ltd patent application for Mining High-pressure Rubber Hose Detection Equipment. This invention was developed by Yang Haibo, Liu Runping, Zhao Ning and Sun Jianbo.
The patent application number is CN202311732370 20231216...
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Computational Aerodynamics Institute Of China Aerodynamics Research And Development Center patent application for Method, Device, Equipment and Medium for Extending Low Mach Number of High-speed Wind Tunnel of Loudwig Pipe. This invention was developed b..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Hubei Yilineng Tech Co Ltd has submitted a patent application for Method for Automatically Changing Measuring Ranges of Double Air Pipes. This invention was developed by Zhang Xinqiang, Li Junjie, Zhou Jing, Zhang Pu, Cai Li, Qin Wu and Zhu Shijiang.
The patent application number is CN202410112872 20240126...
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has received Hefei Huaying Tech Co Ltd patent application for Bundled Metal Hose. Xie Qin developed the invention.
The patent application number is CN202610174058 20260206. The patent publication number is CN121803721 (A). International Patent Classification codes..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Yi Guobin has submitted a patent application for Pe Pipeline and Manufacturing Method Thereof.
The patent application number is CN202310903506 20230722. The patent publication number is CN121803718 (A). International Patent Classification codes are B29C37/00, B29D23/00, F16L55/02, F16L9/12 and F16L9/128. C..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Foshan Kzone Optoelectronic Equipment Tech Co Ltd has submitted a patent application for Antifouling Pipeline Buckle Based on Contact Optimization. Wu Changhua, Song Jinlin, Dou Pengxin, Li Rong, Jiang Xin, Lu Chao and Wang Lei developed the invention.
The patent application number is CN20251224185 20251230..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Zhejiang Bomao Construction Co Ltd has sought patent for Stable Anti-seismic Support for Drainage Pipeline. This invention was developed by Wang Qianyu, Mao Chuan and Ying Wei.
The patent application number is CN202311400341 20231026. The patent publication number is CN121803713 (A). International Patent Cl..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Zhang Kun has submitted a patent application for Petroleum Pipeline Ball Valve.
The patent application number is CN202311732043 20231216. The patent publication number is CN121803673 (A). International Patent Classification codes are F16K47/00, F16K5/06, F16K5/08 and F16K5/12. Cooperative Patent Classificat..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Tianjin Guowei Feeding & Drainage Equipment Mfg Co Ltd has submitted a patent application for Air Inlet and Exhaust Valve and Pipeline System. This invention was developed by Gong Gaoshi and Liu Yong.
The patent application number is CN20261005109 20260105. The patent publication number is CN121803657 (A). ..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has received CNOOC Shenzhen Ocean Engineering Tech Services Co Ltd patent application for 3D Special-shaped Stand Pipe Machining Design and Precise Prefabricating Method. Ma Guoqiang, Liu Wang, Wang Lei and Li Jian developed the invention.
The patent application n..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Hangzhou Lichengbei Software Tech Co Ltd has submitted a patent application for Three-dimensional Model Driven Pipeline Assembly Axonometric Map Generation Method and System. Wu Xinbao developed the invention.
The patent application number is CN202511841391 20251209. The patent publication number is CN12180..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Dezhou Haiguang Building Mat Co Ltd has submitted a patent application for Pipe Bending Springback Prediction and Evaluation Method and System Based on 3D Technology. Shi Zhipeng, Zhang Zhe and Zhong Jianfeng developed the invention.
The patent application number is CN202511678564 20251117. The patent publi..
Pipe
| Wed 08 Jul 2026
Alexandria, July 9 -- Shandong Changjiang Water Saving Irrigation Tech Co Ltd has received a patent for Anti-blocking Drip Infiltration Pipe Strip. This invention was developed by Sun Qunying, Meng Shiming, Du Juan and Meng Xianwu.
The patent application number is US202418647344 20240426. The patent publication number is US12..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has received Winduct Jiangsu Env Integration Co Ltd patent application for Angle-adjustable Ventilation Pipeline Three-way Flow Divider. Zhang Xin and Qin Bojun developed the invention.
The patent application number is CN202610275472 20260309. The patent publicati..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has published Lianyungang Honghao Composites Co Ltd patent application for Glass Fiber Reinforced Plastic Pipeline Port Hoisting Equipment. The invention was developed by Zhang Mengsheng and Cao Chun.
The patent application number is CN20261001727 20260104. The pa..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has published Acre Automation Co Ltd and Xuzhou Debei Control Tech Co Ltd patent application for Rapid-ignition and Strong-wind-resistance Nanometer Ceramic Heating Body Ignition Gun for Coke Oven Ascending Pipe. The invention was developed by Li Shenming, He Zhongha..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has published Yantai University and Yantai CIMC Raffles Offshore Co Ltd patent application for Floating Type Hose Recovery System and Device. The invention was developed by Yan Fei, Li Yang, Han Huawei, Li Dejiang and Yu Changjiang.
The patent application number i..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- Hubei Jinbeike Tech Co Ltd has submitted a patent application for Two-component Aerosol Packaging Device with Spray Pipe with Mixed Feed Liquid. This invention was developed by Zhang Liwei and Kong Shaobu.
The patent application number is CN20261070922 20260120. The patent publication number is CN121799793 ..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Jiangsu Sennr Detecting Instr Co Ltd patent application for Cips Buried Pipeline Dense Interval Pipe-to-ground Potential Detection Equipment. This invention was developed by Sun Zhentong.
The patent application number is CN202310615891 20230529. The p..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Taicang Jiuzhuang Pipe Ind Co Ltd has been granted a patent for Bell and Spigot Structure with Circle Maintenance Monitoring Function. Geng Donglu developed the invention.
The patent application number is CN202423161882U 20241220. The patent publication number is CN223499033 (U). International Patent Classi..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Zhonggong Construction Group Fujian Co Ltd has been awarded a patent for Pipeline Laying Equipment. This invention was developed by Liu Yimei, He Tianzhu, Chen De, Li Wudeng and Lin Yidi.
The patent application number is CN202423166910U 20241220. The patent publication number is CN223498936 (U). Internation..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has published Northwestern Polytechnical University patent application for Supporting Frame with Adjustable Rod Pipe. The invention was developed by Zhu Haiqiang, Guo Yazhou and Ding Yi.
The patent application number is CN20261099741 20260126. The patent publication..
Pipe
| Wed 08 Jul 2026
Beijing, July 9 -- JOYO Technology has submitted a patent application for Online Calibration Method and System for Closed Pipeline Water Flow Test Equipment. This invention was developed by Zhang Hongjing.
The patent application number is CN202511957285 20251223. The patent publication number is CN121804619 (A). International P..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Hubei Huifeng Plastic Pipe Co Ltd has submitted a patent application for Multi-layer Composite Polyethylene Pipe and Preparation Method Thereof. This invention was developed by Xie Mubing and Huang Qingsong.
The patent application number is CN202610197849 20260211. The patent publication number is CN1217989..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Hebei Taiwo Plastic Pipe has submitted a patent application for Waste Crushing and Recycling Machine for Plastic Krah Pipe Production and Processing. Zhang Jianhua, Zhang Yuanze, Zhang Shuo, Zhang Jie and Zhang Xinguo developed the invention.
The patent application number is CN202610295401 20260311. The paten..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has received No. 4 Eng Co Ltd Of CCCC Third Harbor Eng Co Ltd patent application for Centrifugal Process in Composite Forming of Large Pipe Pile. Pan Genqiang, Zhang Yinbing, Shen Xiangjie, Chen Zhiliang, Gao Min, Gao Jihong, Zhao Jiajian and Liu Anzong developed the..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- Dandong Qianyang Electric Power Telecommunication Limited Co has filed a patent application for Hole Site Machining Device for Cable Protection Pipe Production. This invention was developed by Song Rongqi, Li Ying, Zhang Wei and Li Yupeng.
The patent application number is CN202610291748 20260311. The patent..
Pipe
| Thu 09 Jul 2026
Beijing, July 9 -- State Intellectual Property Office of China has released Beijing Jin Shi Wan Pipeline Technique patent application for Multi-degree-of-freedom Hydraulic Manipulator Device and Method for Pipeline Under-pressure Plugging Operation. This invention was developed by Zhang Wenxin, Zhang Qingxian, Li Chunjiang and F..
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