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Pipe
| Wed 18 Feb 2026
Beijing, Feb. 19 -- Shandong Sifuer Tech Development Co Ltd has applied Chinese patent for Liquid Distribution Pipeline System of Flow Battery Electrolyte Container. Lyu Lin developed it.
The patent application number is CN202510750358 20250606. The patent publication number is CN120581625 (A). International Patent Classifica..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Hefei Liangzhen Building Tech Co Ltd has filed a patent application for Pipe Diameter Marking Method, Device and Equipment and Storage Medium. This invention was developed by Xu Bin, Guo Chunhua, Li Xuesong and Tian Fuhai.
The patent application number is CN202510630996 20250516. The patent publication num..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Huanaishi Harbin Intelligent Detection Tech Co Ltd has filed a patent application for Same-color Background Pipeline Three-dimensional Contour Identification Method and System Based on Rgbd Camera. This invention was developed by Zang Chunlei and Hong Tianhao.
The patent application number is CN20251069053..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Qingdao Jiye Lyujian Tech Co Ltd has sought patent for Beam Column Connecting Joint Suitable for Steel Pipe Column and Machining Device of Beam Column Connecting Joint. This invention was developed by Yang Xiaoming, Liu Kai and Han Xiaokun.
The patent application number is CN202510660206 20250522. The pate..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Shenzhen MCC20 Construction Co Ltd, MCC20 Group Shenzhen Construction Dev Co Ltd and China MCC20 Group Corporation patent application for Integral Pouring Construction Method for Large-gradient Slope Foundation Pit Fertilizer-groove-free Pipe Gallery Si..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Shanxi Province Transportation New Technology Development, Shanxi Transp Safety Emergency Guarantee Technology Center Co Ltd, Shanxi Communication Science And Tech R&D Co Ltd and Shanxi Provincial Traffic Planning Survey and Design Institute has submitted a patent application for Miniature Pile Steel Pipe Ins..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Jiangsu Huayuan Irrigation & Drainage Co Ltd patent application for Pe Pipe Control Device Suitable for Sprinkling Machine. This invention was developed by Zhang Bin, Shi Jielin, Qiu Zhipeng, Li Guoqiang, Wang Lei and Cheng Xiaoshuan.
The patent appl..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Hefei Liangzhen Building Tech Co Ltd has submitted a patent application for Method, Device and Equipment for Generating Fire Pump Room Pipeline and Storage Medium. Xu Bin, Li Xuesong and Tian Fuhai developed the invention.
The patent application number is CN202510729039 20250603. The patent publication num..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Changjiang Ecological Hubei Tech Development Co Ltd has applied Chinese patent for Urban Underground Drainage Pipe Network Problem Diagnosis System Based on Big Data Analysis. Ma Zhigang, Wang Jing, Li Zhiqiang, Shen Sitong, Wang Yankang, In Deuk-chul, Xiao Yi, Wang Liang, Zhang Shiming and Yuan Wenbing devel..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Anhui Hezhong Pipe Industry Tech Co Ltd patent application for Intelligent Monitoring Method and System for Pipeline Environment. The invention was developed by Shi Qing, Zhu Yejun, Ke Shaocheng, Liang Cheng and Chen Minquan.
The patent application ..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Jinhua Aerospace Automobile Parts Co Ltd has sought patent for High-performance Composite Impedance Silencer Inner Core Pipe and New Energy Automobile Exhaust System. This invention was developed by Wu Haihua, Zhu Tingting, Zheng Shaopeng, Li Hongyi and Long Yongsheng.
The patent application number is CN20..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Xinjiang Corps Municipal Road And Bridge Eng Co Ltd has filed a patent application for Extra-long-distance Super-large-diameter Pipe Jacking Construction Method and Device. This invention was developed by Sun Yongqiang, Liu Jun, Li Yandong and Wei Jiang.
The patent application number is CN202510911051 2025..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Shaanxi Shengyi Intelligent Tech Co Ltd has submitted a patent application for Concentric Double-pipe Jet Flow Process Pipe Column and Process. This invention was developed by Su Jiashen, An Runsen, Zhang Xiaogang and Yuan Ting.
The patent application number is CN20251192885 20250806. The patent publicatio..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Jiangsu Yinyang Stainless Steel Pipe Ind Co Ltd has sought patent for Stainless Steel Pipe Production Regulation and Control Method and Device Based on Anti-wear Prediction. This invention was developed by Zhao Hongqiang, Zhang Zhongming, Zang Zhenyu and Li Min.
The patent application number is CN202511932..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Dalian Yangsheng Tech Co Ltd has submitted a patent application for Energy Heat Supply Pipe Network Flow Adjusting Method Based on Machine Learning. Zhang Jinjing, Zhang Dongzhan, Zhang Bokai, Wang Ruien and Zhang Dapeng developed the invention.
The patent application number is CN202510760213 20250609. The..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released CCCC Inner Mongolia Construction Dev Co Ltd patent application for Large-pipe-diameter Pipe Jacking Construction Safety Prediction Method and Device Oriented to Complex Stratum. This invention was developed by Gao Junyi, Wang Jianjun, Tan Jian, Jin Hong..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Nanjing Gas Engineering Design Institute Co Ltd patent application for Heat Distribution Pipeline Safety Risk Assessment Method Driven by Multi-source Heterogeneous Data. This invention was developed by Xu Aifeng, Yang Bo, Wu Minming, Zhou Zhifeng and H..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- U.S. Patent and Trademark Office has published Jtec Energy Inc patent application for Johnson Electric Heat Pipe. The invention was developed by Johnson Lonnie G and Johnson David.
The patent application number is US202519292018 20250806. The patent publication number is US20260043620 (A1). Internationa..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- U.S. Patent and Trademark Office has received Radan Arvin and Radinsight Consulting & Trading Co patent application for Method and Apparatus for Single Pipe Instant Warm Water Supply in Buildings. Radan Arvin developed the invention.
The patent application number is US202418974603 20241209. The patent p..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Chengdu Qinchuan IoT Technology has filed a patent application for Systems and Methods for Stray Current Protection of Smart Gas Pipeline Network Based on Internet of Things (IoT). This invention was developed by Shao Zehua, Li Yong, Zhang Lei, Wei Xiaojun and Liang Yongzeng.
The patent application numb..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Polyflow LLC has submitted a patent application for Flexible Pipe and Method of Connecting an End Fitting to a Pipe Body of a Flexible Pipe. This invention was developed by Tan Zhimin, Yu Liang, Cureton Timothy Lee, Zhu Linfa and Shorter Jeffrey K.
The patent application number is US202418797934 2024080..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Mueller Industries has submitted a patent application for Fitting. This invention was developed by Stern Timothy Wayne, Hughes Jr David Latimore and Larson Ryan Fairchild.
The patent application number is US202418796843 20240807. The patent publication number is US20260043505 (A1). International Patent ..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Westlake Pipe & Fittings Corp has filed a patent application for Anti-rotation Apparatus and Method and a Pipe Assembly and a System Having Same. This invention was developed by Ferguson George, Clapper Joshua E, Soper Thomas, Dean Roy L, Yashin Dmitry, Wells Andrew, Bragg Austin, Schlosser Andrew, Connors..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Westlake Pipe & Fittings Corp has sought patent for Anti-rotation Apparatus and Method and a Pipe Assembly and a System Having Same. This invention was developed by Ferguson George, Clapper Joshua E, Soper Thomas, Dean Roy L, Yashin Dmitry, Wells Andrew, Bragg Austin, Schlosser Andrew, Connors Harrison and..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Press Seal Corp has submitted a patent application for Pipe Bell End Reinforcing Device Pipe Stop. This invention was developed by Jones James C, Gamble Jimmy D, Skinner Peter J, Skinner Daniel K and Gunckel Daniel Joseph.
The patent application number is US202519290651 20250805. The patent publication ..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- U.S. Patent and Trademark Office has released Andre Xavier, Dennevault Gael and Exel Industries patent application for Flexible Liquid Circulation Pipe with Spiral.
The patent application number is US202519294945 20250808. The patent publication number is US20260043498 (A1). International Patent Classi..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Polyflow LLC has submitted a patent application for Multi-layer Pipe and Method of Manufacturing a Multi-layer Pipe. This invention was developed by Rosenow Malcolm Werner Kurt, Chen Jing Yan and Boubenider Rafik.
The patent application number is US202418797942 20240808. The patent publication number is..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Northwestern University and Shaanxi Weineng Inspection Consulting Co Ltd patent application for Corrosion Inhibition Method for Oil Pipeline of Oil and Gas Field, Biological Corrosion Inhibitor and Preparation Method Thereof. This invention was develope..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Jiangsu Youfa Steel Pipe Co Ltd has applied Chinese patent for Cooling Combined Pipe for Electromagnetic Zinc Smearing Device. Qian Zhen, Wang Lihong, Dong Xibiao, Ding Xiuxiang, Wang Shulei, Gu Zhishuang, Wu Jiaxing, Niu Guochen and Feng Yonggang developed it.
The patent application number is CN2025108132..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Guangzhou Electric Power Design Institute Co Ltd patent application for Cable Trench Heat Dissipation Structure Based on Optimized Arrangement of Heat Pipes and Design Method of Cable Trench Heat Dissipation Structure. The invention was developed by Li..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Chongqing Sanxia Ecological Environment Tech Innovation Center Co Ltd and Changjiang Ecology Environmental Protection Group patent application for Drainage Pipe Network Topological Structure Detection Device and Method Based on Multi-frequency Acoustic..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Zhengzhou Dongfang Ancai Refractory Co Ltd patent application for Preparation Method of Inner Wall Coating of Water-cooled Furnace Cover Coil Pipe of Electric Arc Furnace. Wei Xiaomin, Yang Daoyuan and Yang Jingyu developed the invention.
The patent ..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Inner Mongolia University of Mining and Technology (Beijing) and China University of Mining and Technology, Beijing patent application for Self-heating Pipe for Simulating Underground Coal Gasification Channel. The invention was developed by Yang Sheng..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 19 -- Hebei Hanfeng Power Generation Co Ltd has submitted a patent application for Connecting Device of Proximity Switch and Corrugated Pipe. Wu Hongwang, Li Haofeng, Liu Wei, Meng Qingpeng, Li Gang, Zhang Xinchao, Wang Chao, Wu Songlin, Feng Xinqiang, Yin Penghui, Liu Mengfei, Sun Huachao, Li Zi'ang, Wang Shuyuan ..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Shandong Start Measurement Control Equipment Co Ltd and Vidray Tech Services Pte Ltd patent application for Pipeline Noise Reduction Rectifying Device and Pipeline Flow Metering System. The invention was developed by Guo Muyuan, Liu Kang, Xue Tingting,..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Lianyungang Jiuhe Environmental Prot Composite Material Co Ltd patent application for Size Measuring Equipment for Glass Reinforced Plastic Pipe Processing. This invention was developed by Sun Chengjiang, Xiong Guoqing and Sun Xiangrui.
The patent ap..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Beijing North Heat Supply Service Co Ltd has submitted a patent application for Heating Pipeline Damage Detection Method and System Based on Ultrasonic Technology. This invention was developed by Zhou Xiaomin, Ru Hang, Ma Meng and Tao Fuyuan.
The patent application number is CN202510674994 20250523. The pa..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Xi'an University of Architecture and Technology has sought patent for Multiphase Pollutant Ventilation Device Based on Ultrasonic Heat Pipe and Use Method. This invention was developed by Xiong Kangning, Xu Sitong, Liu Yang and She Chenyuan.
The patent application number is CN20251186557 20250805. The pate..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Shanghai Advanced Research Institute, Chinese Academy of Sciences has submitted a patent application for Pipeline Transportation Carbon Dioxide Leakage Detection and Capture System. This invention was developed by Li Xuesong and Liu Junnan.
The patent application number is CN20251173624 20250801. The paten..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Harbin Kaina Tech Co Ltd has submitted a patent application for Pipe Network Leakage Self-learning Diagnosis System Based on Voiceprint Recognition. This invention was developed by Yuan Chenbo, Sui Xiang, Bao Hongcai, Gu Fei and Lu Yajuan.
The patent application number is CN202510558676 20250430. The paten..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Changzhou Yanglin Environmental Protection Tech Co Ltd patent application for Underground Rainwater Pipeline Detection Robot Capable of Adaptively Adjusting Pipe Diameter. This invention was developed by Zhou Hao.
The patent application number is CN2..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Tianjin Pipeline Eng Group Co Ltd patent application for Non-excavation Repairing Device for Buried Drainage Pipe and Construction Method. The invention was developed by Zhang Xizhao, Gu Xidong, Chen Xue, Li Xuejun, Tian Liqiang, Yuan Man and Li Dong.
..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Jiangxi Sanhu Hardware Mfg Co Ltd patent application for External Thread Three-way Connector with High Pipeline Connection Speed. Kuang Zaosheng and Kuang Hua developed the invention.
The patent application number is CN202510899410 20250701. The pate..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Xinjiang Juli Environmental Protection Tech Co Ltd has filed a patent application for Electromagnetic Heating System of Waste Oil Conveying Pipeline. This invention was developed by Dang Guoliang, Li Mingke, Miao Yonglu, Li Xinhu and Wang Hongyan.
The patent application number is CN202411762858 20241203. T..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Asoe Hose Mfg Inc has submitted a patent application for High-temperature Protection Welding Joint for Repairing Flexible Lining Trenchless Pipeline. This invention was developed by Guo Zhongmou, Zhao Xihui, Sun Xuegang, Huang Yan and Li Ji.
The patent application number is CN20251194122 20250806. The pate..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Tibet Zero Carbon Ind Development Co Ltd has sought patent for Purifying Device for Preventing Oxygen Pipeline from Being Disassembled Privately. This invention was developed by Li Hanyong, Yang Xin, Wang Shuaijie and Ning Daqing.
The patent application number is CN202510757953 20250609. The patent publica..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Yantai Laide Fluid Tech Co Ltd patent application for Air Supply Pipeline Transition Joint. This invention was developed by Ma Hongqing, Wang Guanchen and Liu Yubing.
The patent application number is CN20251186273 20250805. The patent publication num..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Anhui Construction Engineering Water Resources Development Invest Group Co Ltd has filed a patent application for Reinforced Concrete Retaining Wall PVC Drainage Pipe Installation Protection Device. This invention was developed by Ma Ji, Shen Shiguang, Wang Qingfeng, Xi Qinglin, Chen Xiaohui, Wei Zekun, Gu Zh..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Shandong Yutai Highway Facilities Co Ltd has submitted a patent application for Supporting Device for Water Conservancy Pipeline Installation. Chen Renjian, Ye Bin, Lou Chunyanhao, Hu Yan, Huang Jingquan and Wu Xiaoyi developed the invention.
The patent application number is CN20251190829 20250805. The pat..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Liu Wenliang has filed a patent application for Water Conservancy Pipeline Connecting Device for Water Conservancy Project. This invention was developed by Liu Wenliang, Liu Yujie and Liu Hongjie.
The patent application number is CN202510982651 20250716. The patent publication number is CN120576283 (A). In..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Beijing Haitaisi Eng Equipment Co Ltd patent application for Subsea Pipeline Suspended Span Supporting Device. The invention was developed by Tan Hong, Cong Changlin, Chang Sheng, Tang Haoyu, Huang Xinqiang, Sun Xiaoyan, Wang Jindong and Wu Guohui.
..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Guangdong Foster Fluid Tech Co Ltd patent application for Multi-phase Flow Pipeline Pressure Balance Valve Group. Luo Jianfeng, Wang Fuli and Qiu Xudong developed the invention.
The patent application number is CN202510931505 20250707. The patent pub..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- U.S. Patent and Trademark Office has released Westlake Pipe & Fittings Corp patent application for Anti-rotation Apparatus and Method and a Pipe Assembly and a System Having Same. This invention was developed by Ferguson George, Clapper Joshua E, Soper Thomas, Dean Roy L, Yashin Dmitry, Wells Andrew, Bragg..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Shanxi Shenglong Taida New Energy Co Ltd has submitted a patent application for Coke Oven Gas Collecting Pipe Cleaning Device. This invention was developed by Ji Guangwei, Liu Long, Xu Yinjian, Ma Qiang and Xu Yangang.
The patent application number is CN20251117596 20250723. The patent publication number i..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Hebei Construction & Invest Baosu Pipe Industry Co Ltd patent application for Large-caliber Thick-wall Pvc-o Pipe and Preparation Method Thereof. The invention was developed by Meng Yonghong, Gao Changquan, Zhang Shujiao, Wang Yingtao, Hao Jingwei and ..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Guangdong Guangda Information Tech Co Ltd patent application for Performance Test Method, System and Equipment for Heat Pipe of Handwriting Board. Xu Songchuan, Chen Xiaoyu and Zhu Dahua developed the invention.
The patent application number is CN202..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Ningbo Haotian Machinery Co Ltd has submitted a patent application for Conical Surface Double-seal Hydraulic Pipe Fitting Detection Equipment for Forklift. This invention was developed by Li Wei.
The patent application number is CN202510726583 20250603. The patent publication number is CN120577274 (A). Int..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Xi'an Maurer Petroleum Eng Laboratory Co Ltd patent application for Intelligent Testing Device and Method for Interface Bonding Strength of Large-diameter Composite Pipe. Wang Shuanglai, Yang Ruowang, Meng Huan and Zhang Sanbiao developed the invention...
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Hangzhou Zhongxiang Communication Equipment Co Ltd has submitted a patent application for Corrosion Resistance Detection Device for Plastic Pipe. Shao Haixiang and Shi Rongping developed the invention.
The patent application number is CN20251157997 20250730. The patent publication number is CN120577210 (A)..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Research Institute Nuclear Power Operation and China Nuclear Power Operation Technology patent application for Detection Method for Quantitatively Evaluating Fatigue Damage in Pipeline Through Nonlinear Ultrasonic Technology. Qi Pan, Nie Yong, Cai Jiafa..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has received Lin Zongyu patent application for Airtightness Detection Device for Ship Fuel Gas Double-wall Pipe. Lin Zongyu, Zhang Lan, Yu Hao, Li Qiang, Yao Wenzhong, Shen Weiliang, Li Tie and Liang Shichao developed the invention.
The patent application number ..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Shanghai Highway Bridge Group Co Ltd has filed a patent application for Infrared Thermal Imaging Detection Method for Slurry Pipeline Blockage in VSM Tunneling Period. This invention was developed by Zhang Zhenguang, Zhou Jun, Xu Jie, Gao Xing, Hao Liang, Huan Shen, Chen Chen, Cao Wenyuan, Xu Zixiang, Liu Cho..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- China Renewable Energy Engineering Institute, China Renewable Energy Engineering Institute Co Ltd and China Water Resources & Hydropower Eng Consulting Co Ltd have filed a patent application for Air Tank for Relieving Pipeline Positive Pressure and Application Method Thereof. This invention was developed by C..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 19 -- CNOOC Enertech Safety & Environmental Prot Co and CNOOC Safety Tech Services Co Ltd Hainan Branch have submitted a patent application for Independent Communication System Suitable for Monitoring and Detecting Underwater Pipeline. This invention was developed by Ge Weifeng, He Rui, Wu Xiaolong, Lei Zheng, Yuan..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Nexans, ITP SA and Air Liquide have submitted a patent application for Pipe and Pipeline for a Superconducting Electrical Connection. This invention was developed by Lallouet Nicolas, Allais Arnaud, Gervaise Laurent, Geertsen Christian, Damour Aurélien, Barjhoux Pierre and Crespi Pierre.
The patent app..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Hebei New Tiehu Petroleum Machinery Co Ltd and Hebei Yuyang Oilfield Tech Development Service Co Ltd have sought patent for Rapidly Connected Blowout Prevention Pipe. This invention was developed by Zhang Yangyang, Li Qingshuang, Liu Sujing, Ji Zhenkun, Sun Guanghui, Wang Chaohui, Peng Juwei, Zhang Chong, Zho..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Shandong Luqiao Group and Shandong University have applied Chinese patent for Sandy Stratum Steel Pipe Pile Traction Construction Equipment and Method. Guan Shining, Zhang Qianqing, Zhang Airan, Zhao Tianyu, Tian Chenglong, Ma Long and Xu Zhanfei developed it.
The patent application number is CN20251141162..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Berg Dongjin Pipe Line Equipment Jiangsu has applied Chinese patent for Pipeline with Quick Connecting Assembly. Xu Zhiping, Wang Suhong, Sun Ya and Shen Rongjie developed it.
The patent application number is CN20251136843 20250728. The patent publication number is CN120576294 (A). International Patent Cla..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Fujian Shengze Biotechnology Development has submitted a patent application for Water Supply Pipe. This invention was developed by Fu Fenfang, Wei Wei, Chen Xianhua, Huang Xianwu and Tu Guiren.
The patent application number is CN20251187807 20250805. The patent publication number is CN120570229 (A). Internat..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 19 -- Nuclear Power Institute of China has submitted a patent application for Test System for Simulating Passive Safety Injection Pipeline Fracture. This invention was developed by Qiao Min, Peng Chuanxin, Zan Yuanfeng, Xiong Wanyu, Long Jianping, Deng Xibin, Yang Shengxing, Li Yuhan, Jiang Tianze, Xing Dianchuan a..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Jiaxing Shangjia Intelligent Technology has sought patent for Atomizing Pump Pipe Blocking and Shaking Detection Method. This invention was developed by Wu Ziyang, Zhou Liang, Zhang Xiaolong, Wang Tao, Lin Zewei and Lou Yongwei.
The patent application number is CN202510948692 20250710. The patent publication..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Chongqing University has submitted a patent application for Accumulated Water Guiding Device for Tunnel Annular Drainage Blind Pipe. Zhong Zuliang, Li Yihang, Yang Peiwen and Zhu Kaixin developed the invention.
The patent application number is CN202510782519 20250612. The patent publication number is CN12057..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Sinohydro Bureau 11 has sought patent for Walking Type Pipe Gallery Side Wall Filling Vibration Excitation Compaction and Monitoring Equipment. This invention was developed by Zhang Keyang, Wang Jianxiu, Duan Zhigang, Wei Zhen and Shen Jiali.
The patent application number is CN202510946822 20250710. The pate..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released China Metallurgical Construction Engineering Group patent application for Large-diameter Sewage Interception Main Pipe Protection Structure for Bridge Abutment Construction and Construction Method. This invention was developed by Liu Xiaoping, Zhang Dan..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Beckman Coulter Biotechnology (Suzhou) has sought patent for Method for Cleaning Sampling Pipeline of Sample Processor, Pipeline System for Implementing the Method, and Sample Processor. This invention was developed by Tang Linqun, Jin Xin, Guo Yi, Ding Hao, Yuan Juntao and Ren Yanqiang.
The patent applic..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Xi'an Yonghua Group has sought patent for Data Analysis Method for Mechanical Seal Detection of Corrugated Pipe. This invention was developed by Man Ruilian, Ma Geng, Wang Xinquan, Dong Yi, Shen Jiaming, Shen Yuxin and Shin Ah-hee.
The patent application number is CN20251172343 20250801. The patent publicati..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Honghua Offshore Oil & Gas Equipment (Jiangsu) has applied Chinese patent for Catwalk Pipe Lifting and Righting Device with Obstacle Crossing Wheels and Working Method. Yang Lei, Song Yang, Zhuang Ke, Qin Hao, Chai Junqing, Huang Qiuyan and Pan Tianjia developed it.
The patent application number is CN2025115..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Hunan Ruihuan Environmental Tech Co Ltd and Changsha Research Institute Of Mining & Metallurgy have applied Chinese patent for Cleaning Method of Long-distance Pipeline for Slurry Transportation. Yu Xiuming, Chen Guangguo, Zhou Jian, Zeng Jianhong, Ning Jiangfeng, Xiang Qiushan, Chen Daiming, Wang Yanbin, Wan..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Shenyang Aerodynamics Research Institute Aviation Industry, China has applied Chinese patent for Design and Evaluation Method of Hypersonic Wind Tunnel Visual Spray Pipe. Qi Xinxin, Wang Biling, Fu Weijie, Wang Meng, Zhang Weijian, Yuan Ye, Lee Eun Ho and Gao Liangjie developed it.
The patent application num..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- National Defense Science and Technology Innovation Institute Academy of Military Sciences PLA China has submitted a patent application for Closed-loop Control Method and System for Liquid Metal in Pipeline Based on Multi-field Coupling. This invention was developed by Huang Hao, Wang Jian, Cao Lu, Guo Pengyu,..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Anhui Changfei Advanced Semiconductor patent application for Control System and Method for Managing Photoresist Pipeline of Gluing Machine. This invention was developed by Yi Zhenhui.
The patent application number is CN202510664362 20250522. The patent..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Pure Technologies US has submitted a patent application for Apparatus for Inspecting the Condition of the Pipewall of a Pipeline. This invention was developed by Kwan Jeffrey Chak-fai, Zhang Hongwei, Wu Ran and Kong Xiangjie.
The patent application number is US202519087960 20250324. The patent publication..
Pipe
| Wed 18 Feb 2026
Alexandria, Feb. 19 -- Nippon Telegraph & Telephone has applied United States patent for Pipe Clamping Appliance and Pipe Clamping Method. Ishikawa Takuya, Itasaka Koji, Izumi Toshimitsu and Nishiyama Daisaku developed it.
The patent application number is US202219100201 20220803. The patent publication number is US20260043496 (..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Xi'an Institute of Optics and Precision Mechanics, CAS has submitted a patent application for Heat Pipe Performance Testing Device and Method Capable of Adjusting Temperature and Cooling Capacity in Large Range. This invention was developed by Zhang Zhijun, Li Siyuan and Wang Yinghao.
The patent application ..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- CNNC Nuclear Power Operation Management has applied Chinese patent for Expansion Pipe Area Rotary Probe Detection Path Planning Method. Li Qiuda, Feng Meiming, Fei Zhisong, Chen Shu, Xia Weiming, Lu Hongtao, Liu Dejun, He Junnan, Wen Jie, Weng Jiahao and Gao Fei developed it.
The patent application number is..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Dongfeng Honda Engine has submitted a patent application for Pipe Fitting Detection Mechanism and Pipe Fitting Production Line. Zhou Bingyuan, Shao Bo, Guo Teng, Shi Ruimei and Lu Qiwei developed the invention.
The patent application number is CN202510650986 20250520. The patent publication number is CN12057..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Cooler Master patent application for Heat Pipe. This invention was developed by Liu Leilei, Xie Chenghan and Huang Jianjia.
The patent application number is CN202410240817 20240301. The patent publication number is CN120576608 (A). International Patent..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Hisense Air Conditioning has filed a patent application for Air Pipe Type Air Conditioner. This invention was developed by Zhao Peng and Qin Hongliang.
The patent application number is CN202510114381 20250123. The patent publication number is CN120576417 (A). International Patent Classification codes are F24..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has published Chengdu Qinchuan IoT Technology patent application for Intelligent Gas Pipe Network Gas Quality Monitoring System and Method Based on Internet of Things. The invention was developed by Shao Zehua, Li Yong, Liu Bin, Wang Feng and Chen Yunbai.
The paten..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Nanjing University of Technology has submitted a patent application for Low-temperature Heat Pipe Filling Device and Method with Carbon Dioxide as Working Medium. This invention was developed by Wang Xiaoyuan, Zhang Ziheng and Zhu Yuezhao.
The patent application number is CN202510857026 20250625. The patent ..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- CCC Guangzhou Dredging has filed a patent application for Penetrating Repair Method and Device for Cloth-sandwiched Rubber Sludge Discharge Pipeline. This invention was developed by Wei Xingjing, Jing Fengtao, Wu Yongbin, Li Li, Yu Dajun, Pan Xuecheng, Li Jinwei and Hu Liequn.
The patent application number i..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 19 -- Jiaxing Nanhu University has submitted a patent application for Butt Joint Auxiliary Device of Converter Transformer Grid Side Outlet Device Voltage Equalizing Pipe. This invention was developed by Wang Xuan, Chen Yuanhao, Liu Jiangshan and Yan Jianhua.
The patent application number is CN202510866237 2025062..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 19 -- 22MCC Road and Bridge Construction Hebei has submitted a patent application for Cable Threading Steering Protection Device for Power Pipeline Inspection Well. This invention was developed by Liu Enliang, Yao Guisheng, You Bo, Li Wanyang, Chen Chuntian and Cheng Weihao.
The patent application number is CN2025..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Xi'an Thermal Power Research Institute has filed a patent application for Device for Monitoring Fused Salt Pipeline. This invention was developed by Tao Guanhe, Cai Hui, Yin Zun, Zhao Lun, Wang Peng, Luo Haoming and Wu Xiaojun.
The patent application number is CN202510754591 20250606. The patent publication ..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- State Intellectual Property Office of China has released Shaanxi Maosong Kechuang patent application for Ta31 Pipe Annular Section Strength Detection Equipment and Method. This invention was developed by Li Fengli, Zhang Xiaobo, Heng Rui and Zhang Yibo.
The patent application number is CN20251182635 20250804..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- Jianyan Detection Group has submitted a patent application for Pipe Gallery Support Load Test Device. Zhu Sanfan, Zhang Fei, Lin Xiaokang, Zhang Bafang and Du Yaofeng developed the invention.
The patent application number is CN20251182216 20250804. The patent publication number is CN120577010 (A). Internatio..
Pipe
| Thu 19 Feb 2026
Beijing, Feb. 19 -- The Boiler & Pressure Vessel Inspection Institute of Henan Province has sought patent for Omnibearing Leak-proof Accurate Detection Alarm Device for Pipeline. This invention was developed by Li Minghui, He Yutong, Niu Yanfen, Cui Meng, Lee Jun-sung, Liu Xin and Jing Yanlong.
The patent application number is ..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Tianjin Tanggu Hongguang Shipping Co Ltd and CCCC Tianjin Dredging have submitted a patent application for Bent Pipe Hanging Bracket Device and Production Process Thereof. Cai Jianjun, Hou Guohui, Mao Chengwei, Gu Muyang, Zhao Jianpeng, Zhang Junde, Liu Jiguo, Chen Xiufeng, Ma Jianzhong and Li Xiang developed..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Tubest Packing Co Ltd and Guangdong Ruiyuan New Mat Co Ltd have submitted a patent application for Environment-friendly Composite Hose with Aluminized PE as Middle Layer and Preparation Method of Environment-friendly Composite Hose. Du Dexi, Wang Liangsheng, Du Wei and Dai Heting developed the invention.
T..
Pipe
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Zhejiang Jiaxipera Tech Services Co Ltd and Jiaxipera Compressor have submitted a patent application for Welding Auxiliary Device for Compressor Pipeline. This invention was developed by Meng Xiaojun, Xiong Wenhua, Zhou Binbin, Fang Yefeng and Yang Xuxing.
The patent application number is CN202510920778 20..
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