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07:51:53 Fri 08 May 2026

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China MCC5 Group Corporation Applies for Patent on Air Pipe Sliding Installation Method for Construction Limited Area of High and Large Clearance Place of Grid Structure

Pipe

| Thu 07 May 2026

Beijing, May 8 -- China MCC5 Group Corporation has applied Chinese patent for Air Pipe Sliding Installation Method for Construction Limited Area of High and Large Clearance Place of Grid Structure. Lu Bo, Liu Youcai, Zhang Ke, Li Wei, Fan Shaojie, Liu Hengzhi and Li Chunliang developed it. The patent application number is CN2..

Zhengzhou University Submits Patent Application for Drainage Pipeline Siltation Intelligent Diagnosis Method Fusing Improved IKAN and Transform Network

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Zhengzhou University has submitted a patent application for Drainage Pipeline Siltation Intelligent Diagnosis Method Fusing Improved IKAN and Transform Network. Di Danyang, Fang Hongyuan, Qin Shenglin, Wang Niannian, Li Bin and Sun Bin developed the invention. The patent application number is CN202511290441 ..

Cosco Shipping Shipyard Nantong Co Ltd, Qidong Cosco Sea Transp Ocean Engineering Co Ltd and Tangshan Kaiyuan Autowelding System Co Ltd Submit Chinese Patent Application for Small ..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Cosco Shipping Shipyard Nantong Co Ltd, Qidong Cosco Sea Transp Ocean Engineering Co Ltd and Tangshan Kaiyuan Autowelding System Co Ltd have submitted a patent application for Small and Medium Pipe Machining Production System and Method. This invention was developed by Jin Xin, Feng Zhongyou, Chen Kexiang, You ..

National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch Apply for Patent on Physical Simulation Exp..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch have applied Chinese patent for Physical Simulation Experiment Device and Method for Pipeline Geological Disasters. Shi Ning, Li Qiujuan, Ma Yunbin, Sun Qiaofei, Li Liangliang..

National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch Submit Chinese Patent Application for Testi..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch have submitted a patent application for Testing Device for Simulating Mechanical Response of Buried Pipeline Under Fault Action. This invention was developed by Shi Ning, Liu ..

Hebei Duoji Composite Material Industrial Tech Research Institute Co Ltd and Hengrun Group Co Ltd Submit Patent Application for Anti-crack Glass Fiber Reinforcement Reinforced Conc..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Hebei Duoji Composite Material Industrial Tech Research Institute Co Ltd and Hengrun Group Co Ltd have submitted a patent application for Anti-crack Glass Fiber Reinforcement Reinforced Concrete Composite Pipe and Manufacturing Process Thereof. Wang Changjin, Song Pengfei, Yuan Lili, Wang Zhen, Ren Wenbing, Lee..

Cimc Longtai Shandong Engineering Tech Co Ltd and China International Marine Containers (Group) Apply for Patent on Manufacturing Method of Composite Pipe Fitting

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Cimc Longtai Shandong Engineering Tech Co Ltd and China International Marine Containers (Group) have applied Chinese patent for Manufacturing Method of Composite Pipe Fitting. Yang Lianhe, Mao Xinyue and Ge Lei developed it. The patent application number is CN202511418430 20250930. The patent publication num..

Zhejiang Jiawei New Energy Group Co Ltd and Zhejiang Weiming Shengqing Energy New Mat Co Ltd Submit Chinese Patent Application for Negative Plate Leveling and Copper Pipe and Coppe..

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Zhejiang Jiawei New Energy Group Co Ltd and Zhejiang Weiming Shengqing Energy New Mat Co Ltd have submitted a patent application for Negative Plate Leveling and Copper Pipe and Copper Bar Cleaning Device of Nickel Sulfate Electrolytic Bath and Control Method. This invention was developed by Wen Zhengdong, Liu X..

Changzhou Vocational Institute of Engineering and Changzhou Saikelin Hardware Product Submit Patent Application for High-precision Automatic Pipeline Beveling Equipment

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Changzhou Vocational Institute of Engineering and Changzhou Saikelin Hardware Product have submitted a patent application for High-precision Automatic Pipeline Beveling Equipment. Guo Lin, Yu Zhihong, Lee Ji-won, Lee Han Ki, Meng Fanhao, Qian Licheng, Zhou Jiannuo, Jiang Yuxiang and Xu Jie developed the inventi..

National Petroleum Pipeline Network Group and West East Transp Branch of National Petroleum and Natural Gas Pipeline Group Apply for Patent on Natural Gas Calorific Value Assignmen..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- National Petroleum Pipeline Network Group and West East Transp Branch of National Petroleum and Natural Gas Pipeline Group have applied Chinese patent for Natural Gas Calorific Value Assignment Uncertainty Evaluation Method and Device. Liu Zhe, Guo Zhe, Song Chaofan, Xu Qin and Qian Mengqiu developed it. The..

Huahan Pipelines Science and Tech Co Ltd Submit Patent Application for Pipeline Product Warehouse-in and Warehouse-out Recording Method, System and Terminal

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Huahan Pipelines Science and Tech Co Ltd have submitted a patent application for Pipeline Product Warehouse-in and Warehouse-out Recording Method, System and Terminal. Zheng Hanchen, Zheng Nenghuan, Ji Ertao and Wang Guoyue developed the invention. The patent application number is CN202511316352 20250916. Th..

State Intellectual Property Office of China Releases Chongqing Sanxia Ecological Environment Tech Innovation Center Co Ltd and Changjiang Ecology Environmental Protection Group Pat..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Chongqing Sanxia Ecological Environment Tech Innovation Center Co Ltd and Changjiang Ecology Environmental Protection Group patent application for Method for Changing Full-pipe Electromagnetic Flowmeter into Non-full-pipe Electromagnetic Flowmeter. This i..

State Intellectual Property Office of China Releases Guangxi Jinchuan Nonferrous Metals Co Ltd Patent Application for Leak Repairing Method for Steel Skeleton Plastic Composite Pip..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Guangxi Jinchuan Nonferrous Metals Co Ltd patent application for Leak Repairing Method for Steel Skeleton Plastic Composite Pipe. This invention was developed by Sun Yuanwei, Tuo Sihang, Wang Jianshe, Wang Qingfei, Yu Donggang, Xing Yongyi, Peng Xudong, W..

State Intellectual Property Office of China Releases Liaoning Kuake Petroleum Equipment Co Ltd Patent Application for Tubular Multichannel Pipeline Automatic Switching Device

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Liaoning Kuake Petroleum Equipment Co Ltd patent application for Tubular Multichannel Pipeline Automatic Switching Device. This invention was developed by Zhao Guangyou, Zhang Yu, Tan Hailin, Dong Wanxu, Zhang Jiandong, Xia Pengcheng, Chen Bingyi, Sun Shi..

State Intellectual Property Office of China Releases Liaoning Provincial Transp Investment Group Road Science and Technology Maintenance Co Ltd Patent Application for Road Green Be..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Liaoning Provincial Transp Investment Group Road Science and Technology Maintenance Co Ltd patent application for Road Green Belt Drip Irrigation Pipeline Material and Preparation Method Thereof. This invention was developed by Jiang Yingtian, Sun Xiaojie..

State Intellectual Property Office of China Releases Zhongshan Obo Photographic Equipment Co Ltd Patent Application for Multi-stage Telescopic Pipe Locking Mechanism with One-key U..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Zhongshan Obo Photographic Equipment Co Ltd patent application for Multi-stage Telescopic Pipe Locking Mechanism with One-key Unlocking Function. This invention was developed by Zhang Fengguo. The patent application number is CN202511598703 20251104. T..

State Intellectual Property Office of China Releases Shanghai Xinli Power Equipment Institute Patent Application for Combustion Chamber-spray Pipe Integrated Rear Sealing Head Stru..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Shanghai Xinli Power Equipment Institute patent application for Combustion Chamber-spray Pipe Integrated Rear Sealing Head Structure of Composite Shell Engine. This invention was developed by Zhan Dongzhi, Li Xiuming, Fang Bing, Zhang Yudong, Liu Xin and ..

State Intellectual Property Office of China Publishes Chongqing Yousui Tech Co Ltd Patent Application for Gas Detection System and Method for Exhaust Pipe

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Chongqing Yousui Tech Co Ltd patent application for Gas Detection System and Method for Exhaust Pipe. The invention was developed by Wang Wanrui, Wang Hu and Shu Jianguo. The patent application number is CN202511262864 20250905. The patent publication..

State Intellectual Property Office of China Publishes Xiamen China Resources Gas Co Ltd Patent Application for Recognition and Early Warning System and Method for Gas Pipeline and ..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Xiamen China Resources Gas Co Ltd patent application for Recognition and Early Warning System and Method for Gas Pipeline and Storage Medium. The invention was developed by Zheng Xin, Chen Weichao, Qin Yeying and Yu Minqi. The patent application numbe..

State Intellectual Property Office of China Publishes Jilin Tongxin Thermal Group Co Ltd Patent Application for Heat Preservation and Energy Saving Device for Heat Distribution Pip..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Jilin Tongxin Thermal Group Co Ltd patent application for Heat Preservation and Energy Saving Device for Heat Distribution Pipeline. The invention was developed by Wu Jingtao, Dong Xingsu, Chen Yan and Li Yining. The patent application number is CN202..

State Intellectual Property Office of China Publishes Jiagushi Tianjin Assembling Tech Co Ltd Patent Application for Quickly-assembled Circular Pipe Connecting Piece

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Jiagushi Tianjin Assembling Tech Co Ltd patent application for Quickly-assembled Circular Pipe Connecting Piece. The invention was developed by Ma Liang, Gou Zhixing, Wang Lingyu and Zhan Tao. The patent application number is CN202511696577 20251119. ..

State Intellectual Property Office of China Publishes Shanghai Biaoyi Valve Co Ltd Patent Application for Opening-adjustable Starting Pipeline Valve

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Shanghai Biaoyi Valve Co Ltd patent application for Opening-adjustable Starting Pipeline Valve. The invention was developed by Huang Zhimin, Xu Nan and Yuan Qilin. The patent application number is CN202511536579 20251027. The patent publication number..

State Intellectual Property Office of China Publishes Sichuan Jishi Tech Co Ltd Patent Application for Fuel Gas Pipeline Damage Detection Method and System Based on Electromagnetic..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Sichuan Jishi Tech Co Ltd patent application for Fuel Gas Pipeline Damage Detection Method and System Based on Electromagnetic Detection Technology. The invention was developed by Du Youru, Li Ruichuan, Hu Aiqin, Luo Ying, Zhao Sicheng, Zhou Xiaoling and..

State Intellectual Property Office of China Publishes Nanjing Yongjin Pipe Ind Co Ltd Patent Application for Stainless Steel Water Pipe Weld Joint Solution Treatment Equipment Capa..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Nanjing Yongjin Pipe Ind Co Ltd patent application for Stainless Steel Water Pipe Weld Joint Solution Treatment Equipment Capable of Preventing Stress Corrosion. The invention was developed by Di Henglan, Yang Li and Zhang Zhaobing. The patent applica..

State Intellectual Property Office of China Publishes Anhui Zhonghan High Molecular Tech Co Ltd Patent Application for Preparation Method of Thermoplastic Vulcanized Rubber Materia..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Anhui Zhonghan High Molecular Tech Co Ltd patent application for Preparation Method of Thermoplastic Vulcanized Rubber Material for Flame-retardant V0-grade Wire Harness Sheath Pipe. The invention was developed by Zhou Zhikang, Wu Zhangzhu, Xiong Qi, Che..

State Intellectual Property Office of China Receives Sichuan Sanzhou Special Steel Pipe Co Ltd Patent Application for Preheat Treatment Method of V Microalloying Low Alloy Steel Se..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Sichuan Sanzhou Special Steel Pipe Co Ltd patent application for Preheat Treatment Method of V Microalloying Low Alloy Steel Seamless Steel Pipe. Li Min, Chen Yu, Tu Yong, Liu Hao and Zhong Wanshun developed the invention. The patent application number..

State Intellectual Property Office of China Receives Shaanxi Weixing New Building Mat Co Ltd Patent Application for PP-R Pipe for Cold and Hot Water and Preparation Method of PP-R ..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Shaanxi Weixing New Building Mat Co Ltd patent application for PP-R Pipe for Cold and Hot Water and Preparation Method of PP-R Pipe. Li Zhi, Huang Xiaohua, Guo Haibo, Zhong Zhou, Ji Yangzhe, Yang Bo, Li Yaru and Shao Yunhao developed the invention. The..

State Intellectual Property Office of China Receives Hebei Handong Electric Power Equipment Co Ltd Patent Application for Modified Polypropylene Plastic Cable Protection Pipe and P..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Hebei Handong Electric Power Equipment Co Ltd patent application for Modified Polypropylene Plastic Cable Protection Pipe and Preparation Method Thereof. Wang Liang and Jia Xu developed the invention. The patent application number is CN202511653610 202..

State Intellectual Property Office of China Receives Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity Patent Application for Site Selection Method and D..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity patent application for Site Selection Method and Device for Valve Chamber of Pipeline System, Storage Medium and Electronic Device. Zhang Jian, Gao Wen, Zhao Jingchao, Ge Lungui,..

State Intellectual Property Office of China Receives Zhuji Fengfan Piping Systems Co Ltd Patent Application for Hydrostatic Pressure Detection Equipment for PPR Water Heating Pipe ..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Zhuji Fengfan Piping Systems Co Ltd patent application for Hydrostatic Pressure Detection Equipment for PPR Water Heating Pipe Production. Wang Jiayun and Wang Anni developed the invention. The patent application number is CN202511741740 20251125. The ..

State Intellectual Property Office of China Receives Anhui Huagong Intelligent Tech Research Institute Co Ltd Patent Application for Oil and Gas Pipeline Magnetic Flux Leakage Imag..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Anhui Huagong Intelligent Tech Research Institute Co Ltd patent application for Oil and Gas Pipeline Magnetic Flux Leakage Image Defect Identification Method Based on Deep Attention Mechanism. Li Huan, Xiong Qunfeng, Dong Yang, Luo Longqing and Li Tong de..

State Intellectual Property Office of China Receives Hunan City University and Hunan Yousheng Intelligent Tech Co Ltd Patent Application for Urban Inspection Well Pipe Network Wate..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Hunan City University and Hunan Yousheng Intelligent Tech Co Ltd patent application for Urban Inspection Well Pipe Network Water Level Monitoring Terminal Device. Yuan Cong, Xiao Xuezhi, Tao Mingxing, Zhong Qiang, Wang Yulin, Liu Mingxiang, Li Jiayi, Kang..

State Intellectual Property Office of China Receives Xinjiang Lanshi Refitting Energy Eng Co Ltd Patent Application for Device and Method for Measuring Levelness Processing Pipe He..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Xinjiang Lanshi Refitting Energy Eng Co Ltd patent application for Device and Method for Measuring Levelness Processing Pipe Head Removal Allowance of Falling Film Evaporator Heat Exchange Pipe Head. Yang Yanfang, Zhu Shengping, An Tianyou, Xi Yaobang, We..

State Intellectual Property Office of China Receives Ustb Design Institute Co Ltd Patent Application for Moving Steel Pipe Length Measuring Method Based on Binocular Camera

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Ustb Design Institute Co Ltd patent application for Moving Steel Pipe Length Measuring Method Based on Binocular Camera. Wu Kunpeng, Luo Jiahao, Deng Nenghui, Su Cheng and Shi Jie developed the invention. The patent application number is CN202511490335..

State Intellectual Property Office of China Receives Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim Patent Application for In..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim patent application for Integrated Plate-pipe Combined Intermediate Medium Gasifier and Use Method Thereof. Jin Xiangdong, Li Peiyue, Zhang Minghui, Bao X..

State Intellectual Property Office of China Receives Shanghai Chemical Ind Park Common Corridor Co Ltd and Harbin Institute of Technology, Weihai Patent Application for Parameter E..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Shanghai Chemical Ind Park Common Corridor Co Ltd and Harbin Institute of Technology, Weihai patent application for Parameter Estimation Method of Pipe Gallery Gas Leakage Source, Electronic Equipment and Storage Medium. Fang Shiqi, Sun Hua, Xie Wei, Liu ..

State Intellectual Property Office of China Receives Xiamen Special Equipment Inspection Institute and Xiamen China Resources Gas Co Ltd Patent Application for Emergency Protection..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Xiamen Special Equipment Inspection Institute and Xiamen China Resources Gas Co Ltd patent application for Emergency Protection Device for Leakage of Strait-crossing Directly-buried Gas Pipeline and Use Method of Emergency Protection Device. Fu Xibin, Tan..

State Intellectual Property Office of China Receives Shanghai Institute Of Special Equipment Inspection Technical Res Co Ltd Patent Application for Clamping Flange Connecting Struc..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Shanghai Institute Of Special Equipment Inspection Technical Res Co Ltd patent application for Clamping Flange Connecting Structure for High-pressure Pipeline. Wang Shenghui and Liu Shuhong developed the invention. The patent application number is CN20..

State Intellectual Property Office of China Receives Chongqing Licai Pipeline Co Ltd Patent Application for Fully-coated Basalt Fiber Winding Pipe Structure

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Chongqing Licai Pipeline Co Ltd patent application for Fully-coated Basalt Fiber Winding Pipe Structure. Sun Jianzhong, Li Shaolei and Huang Yan developed the invention. The patent application number is CN202511461904 20251014. The patent publication n..

State Intellectual Property Office of China Receives Kaifeng Wisdom Shandong Municipal Eng Co Ltd Patent Application for Non-excavation In-situ Pipe Replacement Construction Device

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Kaifeng Wisdom Shandong Municipal Eng Co Ltd patent application for Non-excavation In-situ Pipe Replacement Construction Device. Meng Xiangwei, Wang Qiaoqiao, Peng Jing, Wang Li, Tang Yupeng, Chen Baoying, Lian Shuo, Zhou Guoying, Shao Yanke, Xu Kai, Li X..

State Intellectual Property Office of China Receives Lianyungang Dingxin Power Equipment Co Ltd Patent Application for Film Winding Device for Large Cable Protection Pipe Productio..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Lianyungang Dingxin Power Equipment Co Ltd patent application for Film Winding Device for Large Cable Protection Pipe Production. Zhang Yuan, Wang Huijun, Chen Youlin, Xu Lining, Wang Baoxiang, Jin Jin and Liu Ruoxi developed the invention. The patent ..

State Intellectual Property Office of China Receives Tenneco Automotive Operating Company LLC Patent Application for Exhaust Pipe Joint

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Tenneco Automotive Operating Company LLC patent application for Exhaust Pipe Joint. Hill Edward C and Yule Matthew developed the invention. The patent application number is CN202510823797 20250619. The patent publication number is CN121251449 (A). Inte..

Huaneng Xinjiang Tuoshigan River Yamansu Hydropower Branch Seeks Patent for Hydropower Station Pressure Steel Pipe Corrosion Detection System and Method

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Huaneng Xinjiang Tuoshigan River Yamansu Hydropower Branch has sought patent for Hydropower Station Pressure Steel Pipe Corrosion Detection System and Method. This invention was developed by Wang Junjie, Cai Wenwei, Li Linyang, Hu Xiaoqiang and Lyu Mai. The patent application number is CN202511408079 2025092..

Cnooc Wenchang Natural Gas Power Generation Co Ltd Seeks Patent for Economizer Pipeline Liquid Sealing Structure

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Cnooc Wenchang Natural Gas Power Generation Co Ltd has sought patent for Economizer Pipeline Liquid Sealing Structure. This invention was developed by Wang Zuolong, Yan Haibo, Yuan Shijun, Deng Jieming, Cai Wenzhi and Song Yu. The patent application number is CN202511701746 20251119. The patent publication n..

Zhongshutong Guangdong Tech Co Ltd Seeks Patent for Intelligent Water Service Pipe Network Monitoring Method Based on Internet of Things Fusion

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Zhongshutong Guangdong Tech Co Ltd has sought patent for Intelligent Water Service Pipe Network Monitoring Method Based on Internet of Things Fusion. This invention was developed by Shi Qing and Zeng Huawei. The patent application number is CN202511341611 20250919. The patent publication number is CN12125824..

Shandong Xingyuan Construction Dev Co Ltd Seeks Patent for Drainage Pipe Network Flood Risk Dynamic Assessment and Control Method for Rainstorm Emergency

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Shandong Xingyuan Construction Dev Co Ltd has sought patent for Drainage Pipe Network Flood Risk Dynamic Assessment and Control Method for Rainstorm Emergency. This invention was developed by Xian Rui and Li Dong. The patent application number is CN202511440738 20251010. The patent publication number is CN12..

Huaneng Clean Energy Res Institute; Huaneng Qingyang Coal and Electricity Seeks Patent for Carbon Sequestration Transportation Pipeline Path Optimization Method and Device Based on..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Huaneng Clean Energy Res Institute; Huaneng Qingyang Coal and Electricity has sought patent for Carbon Sequestration Transportation Pipeline Path Optimization Method and Device Based on Unmanned Aerial Vehicle Group. This invention was developed by Zhong Dongyan, Gao Wen, Jing Tieya, Ge Lungui, Zhao Wentao, Zhu..

Suzhou Ind Park Ruoshui Vocational Training School Co Ltd Seeks Patent for Oil Pipeline Dynamic Early Warning Method Based on Expert System and Neural Network

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Suzhou Ind Park Ruoshui Vocational Training School Co Ltd has sought patent for Oil Pipeline Dynamic Early Warning Method Based on Expert System and Neural Network. This invention was developed by Tian Mengqing, Han Xiao, Feng Liwei, Zhang Xin, Xu Pengcheng and Cui Xueting. The patent application number is C..

Guangzhou Weishi Environmental Tech Co Ltd Seeks Patent for Intelligent Early Warning Method for Pipeline Blockage of Slurry Circulation System of Slurry Shield

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Guangzhou Weishi Environmental Tech Co Ltd has sought patent for Intelligent Early Warning Method for Pipeline Blockage of Slurry Circulation System of Slurry Shield. This invention was developed by Chen Peibo and Zeng Xiuyi. The patent application number is CN202511392969 20250927. The patent publication nu..

Tianjin Youfa Dezhong Steel Pipe Co Ltd Seeks Patent for Internal Blowing Head Device for Internal Blowing Heating of Hot-dip Galvanized Steel Pipe

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Tianjin Youfa Dezhong Steel Pipe Co Ltd has sought patent for Internal Blowing Head Device for Internal Blowing Heating of Hot-dip Galvanized Steel Pipe. This invention was developed by Shen Yongdong, Ding Xiuchen, Yang Yuzhi, Gao Hongquan, Shi Yucheng, Wang Shouchen, Wu Haitao, Huang Sheng, Yin Hang, Chen Kaiy..

Jiangxi Dongde Environmental Protection Tech Co Ltd Applies for Patent on Automatic Stacker Crane for Production of Enhanced Wear-resistant Pe Drainage Pipes

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Jiangxi Dongde Environmental Protection Tech Co Ltd has applied Chinese patent for Automatic Stacker Crane for Production of Enhanced Wear-resistant Pe Drainage Pipes. Su Jianhui and Ling Tingjun developed it. The patent application number is CN202511539564 20251027. The patent publication number is CN121247..

Yueyang Jiusheng Machinery Mfg Co Ltd Applies for Patent on Mechanical Pipeline Conveying Device for Feed

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Yueyang Jiusheng Machinery Mfg Co Ltd has applied Chinese patent for Mechanical Pipeline Conveying Device for Feed. Zhang Shichuan, Shen Weijun and Yang Xiaoqing developed it. The patent application number is CN202511563841 20251030. The patent publication number is CN121247329 (A). International Patent Clas..

Guangdong Guanyue Highway & Bridge Co Ltd Applies for Patent on Dynamic Temperature Regulation and Control Method for Mass Concrete Cooling Water Pipe of Crash Bearer Bearing Platf..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Guangdong Guanyue Highway & Bridge Co Ltd has applied Chinese patent for Dynamic Temperature Regulation and Control Method for Mass Concrete Cooling Water Pipe of Crash Bearer Bearing Platform. Li Zikun, Chen Xiaoyu, Liu Liu'an, Gao Zonghu and Chen Jianhui developed it. The patent application number is CN202..

Lezhuo Bowei Hydraulic Tech Shanghai Co Ltd Files Chinese Patent Application for Valve Optimization Design Method of Pressure Regulating Valve for Hydrogen Pipeline Transportation

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Lezhuo Bowei Hydraulic Tech Shanghai Co Ltd has filed a patent application for Valve Optimization Design Method of Pressure Regulating Valve for Hydrogen Pipeline Transportation. This invention was developed by Liu Zhen, Chai Yangyang, Wei Dong and Tong Zhangqian. The patent application number is CN202511804..

Suzhou Geluofu Precision Tech Co Ltd Files Chinese Patent Application for Air Tightness Detection Device for New Energy Automobile Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Suzhou Geluofu Precision Tech Co Ltd has filed a patent application for Air Tightness Detection Device for New Energy Automobile Pipeline. This invention was developed by Zhong Aichun. The patent application number is CN202511213245 20250828. The patent publication number is CN121253058 (A). International Pa..

Zhongtian Shuke Energy Man Hangzhou Co Ltd Files Chinese Patent Application for Aluminum Casting Blade Type Coiled Pipe Fluorine Water Heat Exchange Structure

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Zhongtian Shuke Energy Man Hangzhou Co Ltd has filed a patent application for Aluminum Casting Blade Type Coiled Pipe Fluorine Water Heat Exchange Structure. This invention was developed by Zhu Xiuxiu, Zhang Linlin, Wang Liwei, Yuan Xin, Yang Wenjun and Huang Xujie. The patent application number is CN2025115..

Jiangsu Sanda Environmental Protection Tech Co Ltd Files Chinese Patent Application for Energy-saving and Environment-friendly Air-volume-adjustable Central Air Conditioner Ventila..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Jiangsu Sanda Environmental Protection Tech Co Ltd has filed a patent application for Energy-saving and Environment-friendly Air-volume-adjustable Central Air Conditioner Ventilation Pipeline. This invention was developed by Sun Jinrong. The patent application number is CN202511815733 20251204. The patent pu..

Kaifeng Wisdom Shandong Municipal Eng Co Ltd Files Chinese Patent Application for Non-excavation Type Construction Pipeline Repairing Device and Repairing Method Thereof

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Kaifeng Wisdom Shandong Municipal Eng Co Ltd has filed a patent application for Non-excavation Type Construction Pipeline Repairing Device and Repairing Method Thereof. This invention was developed by Hou Junzhao, Tang Yupeng, Wang Guangyao, Gao Wei, Wang Li, Zhang Xu, Liu Xiao, Han Xuelin, Zhu Xiangwei, Liu Ya..

Xian Orient Material Tech Co Ltd Files Chinese Patent Application for Stepless Adjustable Compensation Type Current Limiting Device and Aviation Environment Control Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Xian Orient Material Tech Co Ltd has filed a patent application for Stepless Adjustable Compensation Type Current Limiting Device and Aviation Environment Control Pipeline. This invention was developed by Dong Jie and Geng Jinhong. The patent application number is CN202511775957 20251128. The patent publicat..

Ningbo Opr Offshore Eng Equipment Co Ltd Files Chinese Patent Application for Flexible Composite Pipe for Land and Shallow Sea and Preparation Method Thereof

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Ningbo Opr Offshore Eng Equipment Co Ltd has filed a patent application for Flexible Composite Pipe for Land and Shallow Sea and Preparation Method Thereof. This invention was developed by Fu Zhiyong, Bai Yong, Li Jun, Li Jun and Bai De. The patent application number is CN202511354876 20250922. The patent pu..

Jiangsu Huitong Gas Tech Equipment Co Ltd Files Chinese Patent Application for Auxiliary Connecting Mechanism for Gas Pipeline of Gas Pressure Regulating Station

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Jiangsu Huitong Gas Tech Equipment Co Ltd has filed a patent application for Auxiliary Connecting Mechanism for Gas Pipeline of Gas Pressure Regulating Station. This invention was developed by Xu Jinfeng, Cui Zhihua and Zhang Beibei. The patent application number is CN202511262425 20250905. The patent public..

AECC Shenyang Engine Research Institute Applies for Patent on Guide Pipe Layout Structure for Displacement Compensation

Pipe

| Thu 07 May 2026

Beijing, May 8 -- AECC Shenyang Engine Research Institute has applied Chinese patent for Guide Pipe Layout Structure for Displacement Compensation. Jia Duo and Zhang Bingjie developed it. The patent application number is CN202511511127 20251022. The patent publication number is CN121251907 (A). International Patent Classificati..

State Intellectual Property Office of China Releases Jiangsu Xiake Power Technology Patent Application for Quick-mounting Type Pipeline Connecting System and Working Method Thereof

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Jiangsu Xiake Power Technology patent application for Quick-mounting Type Pipeline Connecting System and Working Method Thereof. This invention was developed by Zhou Yu and Ying Erliang. The patent application number is CN202511812733 20251204. The paten..

State Intellectual Property Office of China Releases AECC Shenyang Liming Aero Engine Patent Application for Spherical Hinge Type Pipeline Connecting Structure of Aero-engine and A..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released AECC Shenyang Liming Aero Engine patent application for Spherical Hinge Type Pipeline Connecting Structure of Aero-engine and Assembling Method of Spherical Hinge Type Pipeline Connecting Structure. This invention was developed by Li Lingling, Zhou Shuai,..

China 22MCC Group Corporation Files Chinese Patent Application for Air Pipe Connecting Device Capable of Being Rapidly Installed

Pipe

| Thu 07 May 2026

Beijing, May 8 -- China 22MCC Group Corporation has filed a patent application for Air Pipe Connecting Device Capable of Being Rapidly Installed. This invention was developed by Cheng Pengbo, Li Helong, Cao Ning, Zhao Kai, Lu Zhanquan, Li Tianhang and Li Chenhao. The patent application number is CN202511676881 20251117. The pat..

Baoshili Shanghai New Material Technology Seeks Patent for Pipe Joint Device, Pipe Joint Assembly and Pipeline System

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Baoshili Shanghai New Material Technology has sought patent for Pipe Joint Device, Pipe Joint Assembly and Pipeline System. This invention was developed by Ma Chuanshun and Wei Kaini. The patent application number is CN202511506354 20251021. The patent publication number is CN121251891 (A). International Paten..

Shanghai Nuclear Engineering Research & Design Institute Files Chinese Patent Application for Pipeline Connecting Device and Connecting Method and Nuclear Power Plant Pipeline Syst..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Shanghai Nuclear Engineering Research & Design Institute has filed a patent application for Pipeline Connecting Device and Connecting Method and Nuclear Power Plant Pipeline System. This invention was developed by Shi Yongbing, Zhang Yu, Feng Lei, Lu Hongjian, Yang Zheng, Guan Lingsong, Yu Tao, Yu Hong, Ma Juan..

State Intellectual Property Office of China Releases Fulongma Group Patent Application for Pipe Belt Mounting Mechanism of Emergency Vehicle

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Fulongma Group patent application for Pipe Belt Mounting Mechanism of Emergency Vehicle. This invention was developed by Zhang Xiling, Lin Xiangchao, Deng Rongsen, Qiu Wenpeng, Shen Jieping and Chen Linlin. The patent application number is CN202511819846..

CRCC Urban Construction Traffic Development Files Chinese Patent Application for Multi-circle Combined Jacking Pipe and Connecting and Locking Device Thereof

Pipe

| Thu 07 May 2026

Beijing, May 8 -- CRCC Urban Construction Traffic Development has filed a patent application for Multi-circle Combined Jacking Pipe and Connecting and Locking Device Thereof. This invention was developed by Liu Bing, Wei Kai, An Peng, Li Yang, Ding Xiaoxiao, Guo Yanzhao, Tang Yongjie, Mao Jingyin, Ye Guanlin, Zhang Qi, Kabu Saka..

State Intellectual Property Office of China Receives Changjiang Ecology Environmental Protection Group Patent Application for Reverse Sleeving Construction Method and System for La..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Changjiang Ecology Environmental Protection Group patent application for Reverse Sleeving Construction Method and System for Large-diameter Steel Pipe Jacking Fault Treatment. Li Zuoshang, Yang Daxin, Liu Qinghua, Li Lin, Lin Dai, Zhang Rui and Feng Li de..

State Intellectual Property Office of China Releases Sinohydro Bureau 12 Patent Application for Water Conservancy Pipeline Mounting and Backfilling Device

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Sinohydro Bureau 12 patent application for Water Conservancy Pipeline Mounting and Backfilling Device. This invention was developed by Li Mengliang, Yang Kai, Shen Wenfeng, Zou Can and Hou Ruifeng. The patent application number is CN202511590260 20251103..

Changzhou Institute of Technology Seeks Patent for Wall Pipeline Detection System Based on Pulse Ultra Wide Band Radar

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Changzhou Institute of Technology has sought patent for Wall Pipeline Detection System Based on Pulse Ultra Wide Band Radar. This invention was developed by Hou Xinglin, Yao Fei, Lu Jian, Zhou Peipei and Guan Juzheng. The patent application number is CN202511517200 20251023. The patent publication number is CN..

State Intellectual Property Office of China Receives Guangdong University of Technology Patent Application for Method, Device, Equipment and Medium for Predicting Short-term Water ..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Guangdong University of Technology patent application for Method, Device, Equipment and Medium for Predicting Short-term Water Demand of Urban Water Supply Pipe Network. Wang Qi, Chen Zongjie, Guan Yujian, Liu Lifan, Zhou Qianqian and Zhao Zhiwei develope..

Aerospace Hydrogen Xinxiang Gas Files Chinese Patent Application for Mechanical Sealing Structure for High-pressure Pump of Long-distance Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Aerospace Hydrogen Xinxiang Gas has filed a patent application for Mechanical Sealing Structure for High-pressure Pump of Long-distance Pipeline. This invention was developed by Gu Hongmin, Ding Dianxing, Guo Mingbo, Wen Lijie, Ju Zhaoyue, Guo En, Fang Yawei, Zhang Yuanyuan and Leng Aishen. The patent applicat..

Zhejiang Yinlun Machinery Submits Patent Application for Heat Pipe Type EGR Cooler

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Zhejiang Yinlun Machinery has submitted a patent application for Heat Pipe Type EGR Cooler. Lu Guodong, Xi Junbin, Shi Tingting, Zhang Yufan, Liu Qingqing, Chen Lianqun, Zhang Dingge, Wang Shaozu, Sun Zhicheng, Hong Zongchuan and Chai Zhonghua developed the invention. The patent application number is CN2025118..

State Intellectual Property Office of China Publishes Shannxi Diesel Engine Heavy Industry Patent Application for Clamp for Exhaust Pipe of Diesel Engine

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Shannxi Diesel Engine Heavy Industry patent application for Clamp for Exhaust Pipe of Diesel Engine. The invention was developed by Qiu Hongjun, Zhang Yang, Zhang Weiang, Sun Zhendong, Gao Xianghua, Yang Yichen, Wang Runsheng and Yun Zhengda. The patent..

State Intellectual Property Office of China Publishes East China Institute of Technology Patent Application for Water Leakage Prevention Device for Transverse Drainage Pipe of Tunn..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published East China Institute of Technology patent application for Water Leakage Prevention Device for Transverse Drainage Pipe of Tunnel and Using Method of Water Leakage Prevention Device. The invention was developed by Liu Cong, He Ru, Shen Feixiang, Xu Shixia..

China Yangtze Power Submits Chinese Patent Application for Intelligent Water Leakage Detection Method for Gallery Pipeline Inspection

Pipe

| Thu 07 May 2026

Beijing, May 8 -- China Yangtze Power has submitted a patent application for Intelligent Water Leakage Detection Method for Gallery Pipeline Inspection. This invention was developed by Hu Jun, Li Jun, Chen Cheng, Dou Lefei, Liu Jingrui, Liu Zenghui, Yin Junji and Wei Changyun. The patent application number is CN202511290120 202..

State Intellectual Property Office of China Receives Nanjing Orientleader Technology Patent Application for Reciprocating Vacuum Resistance Test Device for Rubber Hose

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Nanjing Orientleader Technology patent application for Reciprocating Vacuum Resistance Test Device for Rubber Hose. Shang Chengguang, Wang Liangyan, Song Yaping, Duan Xulei and Feng Dehe developed the invention. The patent application number is CN2025117..

Shandong Bochen Hydraulic Machinery Files Chinese Patent Application for Steel Pipe Water Pressure Detection Device with Water Leakage Protection Function

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Shandong Bochen Hydraulic Machinery has filed a patent application for Steel Pipe Water Pressure Detection Device with Water Leakage Protection Function. This invention was developed by Li Zhenbao, Yao Xufeng, Wu Xia, Yang Hongliang and Zhang Xiaowei. The patent application number is CN202511653363 20251112. T..

Henan Branch of China South-to-North Water Diversion Group Middle Route Submits Chinese Patent Application for Non-destructive Testing and Risk Assessment Method and System for Clo..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Henan Branch of China South-to-North Water Diversion Group Middle Route has submitted a patent application for Non-destructive Testing and Risk Assessment Method and System for Clogging of Tunnel Drainage Pipe. This invention was developed by Zhao Baoyin, Liu Fuming, Huo Jixiang, Chen Jiamin, Wang Wei, Han Peng..

Chongqing University Files Chinese Patent Application for Dynamic Configurable Pipeline Fft (fast Fourier Transform) Processor Supporting Multiple Points and Implementation Method ..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Chongqing University has filed a patent application for Dynamic Configurable Pipeline Fft (fast Fourier Transform) Processor Supporting Multiple Points and Implementation Method of Dynamic Configurable Pipeline Fft Processor. This invention was developed by Wu Yucheng and Qing Yuxin. The patent application num..

Chongqing University of Posts and Telecommunications Submits Chinese Patent Application for Image Denoising Processing Method for Defect Detection of Drainage Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Chongqing University of Posts and Telecommunications has submitted a patent application for Image Denoising Processing Method for Defect Detection of Drainage Pipeline. This invention was developed by Li Shuaiyong, Zhang Lusuo, Shi Ke, Shen Yibo, Ran Qinghang and Dou Jingsen. The patent application number is C..

Xihua University Applies for Patent on Loop Heat Pipe System for Hypersonic Aircraft

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Xihua University has applied Chinese patent for Loop Heat Pipe System for Hypersonic Aircraft. Liang Xuanning, Liu Zhengjie, Qu Feng, Zhang Jing, Kuang Wenxian, Xiao Heng, Yan Shengnan, Li Zhenggui, Li Yueyang, Xu Lu and Yang Xilu developed it. The patent application number is CN202511808385 20251203. The pate..

Shanxi Installation Group Seeks Patent for Intelligent Analysis Construction Material Preparation Statistical Method for Chemical Pipeline Construction Drawing

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Shanxi Installation Group has sought patent for Intelligent Analysis Construction Material Preparation Statistical Method for Chemical Pipeline Construction Drawing. This invention was developed by Wang Hailiang, Wang Meng, Wen Huijuan, Xu Cheng, Liu Ya, Li Jing, Wang Heting, Du Huan, Zhang Yue and Huo Yujia. ..

State Intellectual Property Office of China Receives Huaneng Pingliang Power Generation Patent Application for Intelligent Monitoring and Dredging System for Coal-fired Power Plant..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Huaneng Pingliang Power Generation patent application for Intelligent Monitoring and Dredging System for Coal-fired Power Plant Economizer Ash Conveying Pipeline. Gao Guangyao, Ma Qianwei, Xie Yanzhen, Zhao Xinjun, Yang Yongshun and Wang Zidan developed t..

Shaanxi Water Resources and Electric Power Survey and Design Institute Group Submits Chinese Patent Application for Urban Rainwater Pipe Network Blockage Risk Early Warning Method ..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Shaanxi Water Resources and Electric Power Survey and Design Institute Group has submitted a patent application for Urban Rainwater Pipe Network Blockage Risk Early Warning Method and System Based on Edge Calculation. This invention was developed by Wang Bing, Wang Qing, Li Changni, Xiao Min and Yang Li. The p..

State Intellectual Property Office of China Publishes Synthesis Electronic Technology Patent Application for Automatic Valve Regulation and Control Method and Device Based on Heat ..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Synthesis Electronic Technology patent application for Automatic Valve Regulation and Control Method and Device Based on Heat Supply Pipe Network and Medium. The invention was developed by Li Fangyuan, Min Wanli, Tian Dian and Yu Zhaoge. The patent appl..

Guangdi Maoming Chemical Files Chinese Patent Application for Flow Guide Device, Oxygen Inlet Pipe Assembly and Sulfur Burning Furnace

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Guangdi Maoming Chemical has filed a patent application for Flow Guide Device, Oxygen Inlet Pipe Assembly and Sulfur Burning Furnace. This invention was developed by Tan Shengmin. The patent application number is CN202511505291 20251021. The patent publication number is CN121252069 (A). International Patent Cl..

Huaneng Suzhou Thermal Power Submits Chinese Patent Application for Method and System for Evaluating and Analyzing Heat Storage Capacity of Steam Pipe Network

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Huaneng Suzhou Thermal Power has submitted a patent application for Method and System for Evaluating and Analyzing Heat Storage Capacity of Steam Pipe Network. This invention was developed by Zhang Yuhui, Huang Chaohong, Jiao Jiayang, Zhang Liqun, Yang Hailong, Ge Yunfei and Luo Weidong. The patent application..

SEPCO1 Electric Power Construction Seeks Patent for Alarm Device for Pipeline Engineering Safety Management

Pipe

| Thu 07 May 2026

Beijing, May 8 -- SEPCO1 Electric Power Construction has sought patent for Alarm Device for Pipeline Engineering Safety Management. This invention was developed by Song Chaohui, Wang Cong and Song Ziru. The patent application number is CN202511752733 20251126. The patent publication number is CN121251982 (A). International Pate..

CHN Energy Science and Technology Research Institute Seeks Patent for Power Station Boiler Pipeline Leakage Detection Method and Device, Electronic Equipment and Medium

Pipe

| Thu 07 May 2026

Beijing, May 8 -- CHN Energy Science and Technology Research Institute has sought patent for Power Station Boiler Pipeline Leakage Detection Method and Device, Electronic Equipment and Medium. This invention was developed by Lan Liwei, Yao Li, Zhang Yakai, Wang Dong and Wang Lei. The patent application number is CN202511507468 ..

State Intellectual Property Office of China Releases Nantong Litai Chemical Equipment Patent Application for Performance Detection Device for Pipeline Anti-corrosion Layer

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Nantong Litai Chemical Equipment patent application for Performance Detection Device for Pipeline Anti-corrosion Layer. This invention was developed by Qian Wenlin and Xia Yeli. The patent application number is CN202511473930 20251015. The patent publica..

State Intellectual Property Office of China Receives Jiangnan Shipyard Group Patent Application for Marine Integrated Oil Throwing Tool Pipe and Using Method

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Jiangnan Shipyard Group patent application for Marine Integrated Oil Throwing Tool Pipe and Using Method. Wang Jun, Bian Xiutao, Dai Qingdong, Chen Jun, Xu Pengfei, Meng Guanbo and Tian Fengchao developed the invention. The patent application number is C..

State Intellectual Property Office of China Receives Xingan Thermal Power Patent Application for Maintenance Equipment for Heat Supply Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Xingan Thermal Power patent application for Maintenance Equipment for Heat Supply Pipeline. Jiang Hui developed the invention. The patent application number is CN202511306499 20250912. The patent publication number is CN121251916 (A). International Paten..

Changzhou Institute of Technology Submits Chinese Patent Application for Hose Inner Supporting Device Convenient for Repairing Inner Wall of Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Changzhou Institute of Technology has submitted a patent application for Hose Inner Supporting Device Convenient for Repairing Inner Wall of Pipeline. This invention was developed by Zhao Che, He Yafeng, Guo Hun, Zhang Ling, Wang Qi, Shen Hailin, Duan Lei and Liu Songxue. The patent application number is CN202..

Swiss Federal Institute of Intellectual Property Receives Zehnder Group International Patent Application for Pipe Fitting for a Ventilation Pipe

Pipe

| Fri 08 May 2026

Bern, May 8 -- Swiss Federal Institute of Intellectual Property has received Zehnder Group International patent application for Pipe Fitting for a Ventilation Pipe. Gabriel Pistorius and Michael Wind developed the invention. The patent application number is CH20210000187 20210223. The patent publication number is CH718374 (A1..

Dalian Minzu University Submits Patent Application for Method for Calculating Collapse Pressure of Steel Pipeline with Interaction Corrosion Defect

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Dalian Minzu University has submitted a patent application for Method for Calculating Collapse Pressure of Steel Pipeline with Interaction Corrosion Defect. Takeyuki and Li Jiye developed the invention. The patent application number is CN202511370954 20250924. The patent publication number is CN121257180 (A). ..

State Intellectual Property Office of China Releases East China jiaoTong University Patent Application for Method for Calculating Band Gap of Periodic Structure of Built-in Harmoni..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released East China jiaoTong University patent application for Method for Calculating Band Gap of Periodic Structure of Built-in Harmonic Oscillator of Hollow Pipe Pile. This invention was developed by Ding Haibin, Huang Yun, Liu Zhiyun, Xu Changjie, Guo Wenjie an..

Harbin Engineering University Submits Chinese Patent Application for Steady-state Coupling Simulation Method for Stirling Engine Model and Heat Pipe Model

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Harbin Engineering University has submitted a patent application for Steady-state Coupling Simulation Method for Stirling Engine Model and Heat Pipe Model. This invention was developed by Xia Genglei, Dai Bowen, Zhang Yuandong, Xu Yifan, Sun Jilin and Wang Chenyang. The patent application number is CN202511426..

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