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| Sat 13 Jun 2026

Beijing, June 13 -- Guangdong Honghaiwan Power Generating Co Ltd has filed a patent application for Low-grade Waste Heat Precise Regulation and Control System Based on Vacuum Heat Pipe. This invention was developed by Liang Dayang, Yu Hang, Zhuang Xiaowei, Feng Jianlin, Lu Jiechuan, Du Zhijian, Yu Ziyan, Zhao Zhide, Yao Zhikun a..

State Intellectual Property Office of China Receives Shandong Xitai Tiangong Energy Saving Tech Co Ltd Patent Application for Assembly Type Segmented Heat Pipe Heat Exchanger for D..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has received Shandong Xitai Tiangong Energy Saving Tech Co Ltd patent application for Assembly Type Segmented Heat Pipe Heat Exchanger for Dust-containing Flue Gas Waste Heat Recovery. Dong Ke, Li Benzhong, Cao Yanlong, Dong Hui and Feng Yuanchun developed the inven..

China North Engine Research Inst Seeks Patent for Main Branch Offset Exhaust Pipe Structure of Multi-cylinder Engine and Construction Method of Main Branch Offset Exhaust Pipe Stru..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- China North Engine Research Inst has sought patent for Main Branch Offset Exhaust Pipe Structure of Multi-cylinder Engine and Construction Method of Main Branch Offset Exhaust Pipe Structure. This invention was developed by Xue Xingxu, Ding Zhanming, Wang Cuicui, Wang Xianlei, Wang Tianhao, Zhang Zhao, Zhou D..

Guizhou Coalfield Xinrui Geological Explor Co Ltd Applies for Patent on Advanced Subsection Grouting Method for Directional Drilling Sleeve Valve Pipe of Deep-buried Tunnel Structu..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Guizhou Coalfield Xinrui Geological Explor Co Ltd has applied Chinese patent for Advanced Subsection Grouting Method for Directional Drilling Sleeve Valve Pipe of Deep-buried Tunnel Structure Fracture Zone. Wu Bingbing, Wei Wenqiang, Liang Xianshun, Long Zhengqiao, Li Wanrong, Wu Yushu, Liu Zechen, Yang Lei, ..

Jian Kwang Machine Industrial Co Ltd Applies for Patent on Method for Recovering and Reusing Heat Energy During Operation of Biochemical Treatment Equipment of Livestock and Fish C..

Pipe

| Sat 13 Jun 2026

Taipei, June 13 -- Jian Kwang Machine Industrial Co Ltd has applied Taiwan patent for Method for Recovering and Reusing Heat Energy During Operation of Biochemical Treatment Equipment of Livestock and Fish Characterized in That the Heat Energy of a Heat Energy Pipe Accounts for 20%, Thereby Saving Energy and Reducing Carbon. Hou..

Zheng Han Ming Submits Patent Application for Deep Drainage Structure and Construction Method Thereof Which Can Exactly Achieve Purpose of Preventing Water from Flowing into Downst..

Pipe

| Sat 13 Jun 2026

Taipei, June 13 -- Zheng Han Ming has submitted a patent application for Deep Drainage Structure and Construction Method Thereof Which Can Exactly Achieve Purpose of Preventing Water from Flowing into Downstairs from a Gap Between a Story Floor and a Drainage Pipe. Zheng Han-ming developed the invention. The patent applicatio..

Ta Fong Plastic Co Ltd Submits Taiwan Patent Application for Pipe Row Type Underground Water Storage Tank and Manufacturing Method Thereof Which Do Not Only Increase Stress Toleran..

Pipe

| Sat 13 Jun 2026

Taipei, June 13 -- Ta Fong Plastic Co Ltd has submitted a patent application for Pipe Row Type Underground Water Storage Tank and Manufacturing Method Thereof Which Do Not Only Increase Stress Tolerance But Also Overcome Pipe Surge Phenomenon. This invention was developed by Zeng Zhong-jian. The patent application number is T..

Xi'an Zhongchuang Yuntu Tech Co Ltd Submits Chinese Patent Application for Water Supply Pipeline Leakage Detection Method and System Based on Radar Image and Deep Learning

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- Xi'an Zhongchuang Yuntu Tech Co Ltd has submitted a patent application for Water Supply Pipeline Leakage Detection Method and System Based on Radar Image and Deep Learning. This invention was developed by Wang Fei, Yang Xi, Hui Jiaojuan, Liu Na, Yang Rong and Wang Yuan. The patent application number is CN2..

Nanjing Inst Of Surveying Mapping & Geotechnical Investigation Co Ltd and Nanjing City Underground Pipeline Digital Man Center Seek Patent for Pipeline Geographic Entity Conversion..

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- Nanjing Inst Of Surveying Mapping & Geotechnical Investigation Co Ltd and Nanjing City Underground Pipeline Digital Man Center have sought patent for Pipeline Geographic Entity Conversion Production Method, System, Equipment and Medium. This invention was developed by Zhou Lei, Ni Yanqing, Zhou Jing, Fan Juan..

State Intellectual Property Office of China Releases Northwestern University and Machinery Industry Shanghai Lanya Petrochemical Equipment Testing Patent Application for Method, Sy..

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has released Northwestern University and Machinery Industry Shanghai Lanya Petrochemical Equipment Testing patent application for Method, System and Equipment for Predicting Running State of Full-length Natural Gas Hydrogen Mixing Pipeline and Storage Medium. This i..

Liaoning Aiweier Metal Forming Tech Co Ltd Files Chinese Patent Application for Local Reinforcing Method for Large-diameter Three-way Pipe Fitting

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- Liaoning Aiweier Metal Forming Tech Co Ltd has filed a patent application for Local Reinforcing Method for Large-diameter Three-way Pipe Fitting. This invention was developed by Zhou Zhanhu, Sun Tong, Zhang Weiqiang, Gao Zhiyu, Geng Yaolei, Sun Changhong and Ma Zhongtao. The patent application number is CN..

Xinjiang Astronomical Observatory Chinese Acad Of Sciences Submits Chinese Patent Application for Shielding Performance Calculation Method for Threading Metal Pipeline

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- Xinjiang Astronomical Observatory Chinese Acad Of Sciences has submitted a patent application for Shielding Performance Calculation Method for Threading Metal Pipeline. This invention was developed by Liu Qi, Fan Yuming, Su Xiaoming, Wang Na and Xiang Binbin. The patent application number is CN202511629126..

State Intellectual Property Office of China Receives Zhejiang Jiekai Zhilian Tech Co Ltd Patent Application for Pipe Network Energy Consumption Optimization Method, System, Equipme..

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has received Zhejiang Jiekai Zhilian Tech Co Ltd patent application for Pipe Network Energy Consumption Optimization Method, System, Equipment and Water Pump in Industrial Circulation System. Mao Xiaobing developed the invention. The patent application number is ..

State Intellectual Property Office of China Receives Beijing Jas Technical Service Co Ltd Patent Application for Oil and Gas Pipeline Risk Assessment Method and System Fusing Stati..

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has received Beijing Jas Technical Service Co Ltd patent application for Oil and Gas Pipeline Risk Assessment Method and System Fusing Static and Dynamic Analysis. Yang Yadong and Bai Junbo developed the invention. The patent application number is CN202511871444 ..

Avic Youpengzhou Pipeline Transp Co Ltd Submits Patent Application for Aviation Oil Pipeline Unmanned Aerial Vehicle Intelligent Inspection Method and System

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- Avic Youpengzhou Pipeline Transp Co Ltd has submitted a patent application for Aviation Oil Pipeline Unmanned Aerial Vehicle Intelligent Inspection Method and System. Zhang Leyuan, Liu Yang, Leng Zhaohui, Zhu Gangrong and Zhou Zhen developed the invention. The patent application number is CN202511605867 20..

State Intellectual Property Office of China Releases Hubei Chuyun Energy Storage Tech Co Ltd, Hubei Fangyuan Dongli Electric Power Scient Research Co Ltd and State Grid Hubei Elect..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has released Hubei Chuyun Energy Storage Tech Co Ltd, Hubei Fangyuan Dongli Electric Power Scient Research Co Ltd and State Grid Hubei Electric Power Co Ltd Electric Power Research Inst patent application for Intelligent Identification System and Method for Micro-de..

Shaanxi Taynt Test Tech Co Ltd Submits Patent Application for Ultrasonic Guided Wave High-frequency Detection Device for Oil and Gas Pipeline

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Shaanxi Taynt Test Tech Co Ltd has submitted a patent application for Ultrasonic Guided Wave High-frequency Detection Device for Oil and Gas Pipeline. Jiang Wenying, Li Qunsheng, Li Desheng and Li Jinrui developed the invention. The patent application number is CN202511983548 20251226. The patent publicati..

State Intellectual Property Office of China Releases Yingtegerui Energy Tech Beijing Co Ltd Patent Application for Intelligent Sensing Pipeline Built-in Ultrasonic Crack Flaw Detec..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has released Yingtegerui Energy Tech Beijing Co Ltd patent application for Intelligent Sensing Pipeline Built-in Ultrasonic Crack Flaw Detection Device. This invention was developed by Wang Sanying, Wei Tao, Jiang Yang, Sun Shaohua, Li Zhongda, Liang Houren and Liu ..

Shaanxi Nuode Tech Co Ltd Submits Chinese Patent Application for Non-excavation Weak Magnetic Detection Device for Oil and Gas Pipeline

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Shaanxi Nuode Tech Co Ltd has submitted a patent application for Non-excavation Weak Magnetic Detection Device for Oil and Gas Pipeline. This invention was developed by Li Desheng, Li Qunsheng, Jiang Wenying and Li Jinrui. The patent application number is CN202511630255 20251110. The patent publication num..

State Intellectual Property Office of China Publishes Qingdao Haier Washing Machine and Haier Smart Home Patent Application for Heating Pipe Pollutant Detection Method, Electronic ..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has published Qingdao Haier Washing Machine and Haier Smart Home patent application for Heating Pipe Pollutant Detection Method, Electronic Equipment and Storage Medium. The invention was developed by Jiao Qing, Lee Young-jung, Hou Xuewu, Han Zhaochang and Meng Qing..

State Intellectual Property Office of China Publishes Henan Aerospace Hydraulic & Pneumatic Technology Patent Application for Straight Pipe Endoscopic Detection Device and Use Meth..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has published Henan Aerospace Hydraulic & Pneumatic Technology patent application for Straight Pipe Endoscopic Detection Device and Use Method. The invention was developed by Ma Dongyang, Sun Xianhai, Dong Fangyu, Hu Hao, Qi Xiaonan, Yang Xiao, Zhang Hao, Li Chaoyua..

State Intellectual Property Office of China Publishes Jiangsu Huazheng Tube Industry Technology Patent Application for Plastic Pipe Outer Surface Detection Mechanism for New Materi..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has published Jiangsu Huazheng Tube Industry Technology patent application for Plastic Pipe Outer Surface Detection Mechanism for New Material Detection. The invention was developed by Zhou Bo. The patent application number is CN202511798256 20251202. The patent pu..

State Intellectual Property Office of China Receives Lianyungang Cosco Shipping Special Equipment Manufacturing Patent Application for Inspection Device and Detection Method for Pu..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has received Lianyungang Cosco Shipping Special Equipment Manufacturing patent application for Inspection Device and Detection Method for Purging Cleanliness Degree of Pipeline System. Yang Xuezhong, Xu Xiaoting, Pan Jianjie and Fan Ahong developed the invention. T..

State Intellectual Property Office of China Receives Sinohydro Bureau 6 Patent Application for Device for Steel Pipe Pull-out Test

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has received Sinohydro Bureau 6 patent application for Device for Steel Pipe Pull-out Test. Wu Renjie, Liu Xugang, Si Jingxian, Zhao Jingui, Yang Yang, He Bangji and Li Fang developed the invention. The patent application number is CN20261049765 20260115. The paten..

Zhejiang Jinling Refrigeration Eng Co Ltd Seeks Patent for Symmetrical Pipeline Equivalent Water Inlet System of Cooling Tower

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Zhejiang Jinling Refrigeration Eng Co Ltd has sought patent for Symmetrical Pipeline Equivalent Water Inlet System of Cooling Tower. This invention was developed by Li Hao, He Rentu, Chen Liangcai, Wang Kailong, Yu Sheng, Wang Huanyao, Duan Xiusong, Zhan Fuqiang and Fu Guangming. The patent application num..

Faoke Beijing Intelligent Tech Co Ltd Submits Patent Application for Gas Pipeline Leakage Early Warning System, Method and Equipment Based on Dynamic Waves

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Faoke Beijing Intelligent Tech Co Ltd has submitted a patent application for Gas Pipeline Leakage Early Warning System, Method and Equipment Based on Dynamic Waves. Xiao Luogang, Kurimori, Xin Chunbao, Wang Meng, Li Zihan and Zheng Guohui developed the invention. The patent application number is CN20251226..

State Intellectual Property Office of China Publishes Guizhou University and Guiyang Vocational & Technical College Patent Application for Tunnel Drainage Pipeline Detecting and Bl..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has published Guizhou University and Guiyang Vocational & Technical College patent application for Tunnel Drainage Pipeline Detecting and Blockage Removing Robot and Control Method Thereof. The invention was developed by Li Yuan, Xie Liangsong, Rao Junying, Wu Wenji..

Shaanxi Liquefied Natural Gas Reserve Co Ltd Submits Patent Application for Small-caliber Pipeline Sealing Device and Sealing Method

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Shaanxi Liquefied Natural Gas Reserve Co Ltd has submitted a patent application for Small-caliber Pipeline Sealing Device and Sealing Method. Cui Shaojun, Ma Ji, Huang Guoqiang, Chu Yueming, Cao Dandan and Gao Tian developed the invention. The patent application number is CN202511732158 20251124. The paten..

Wuxi Hengtong Metal Framing System Co Ltd Submits Chinese Patent Application for Protection Type Damping Supporting Device for Heavy Pipeline

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Wuxi Hengtong Metal Framing System Co Ltd has submitted a patent application for Protection Type Damping Supporting Device for Heavy Pipeline. This invention was developed by Xu Jianyi and Li Guanhao. The patent application number is CN20251245583 20251231. The patent publication number is CN121594266 (A)...

State Intellectual Property Office of China Receives Guizhou Lizhi Pipeline Tech Co Ltd Patent Application for Anti-impact Modified High-density Polyethylene Anti-leakage Pipeline ..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has received Guizhou Lizhi Pipeline Tech Co Ltd patent application for Anti-impact Modified High-density Polyethylene Anti-leakage Pipeline Connecting Device. Miao Fucan developed the invention. The patent application number is CN202511820591 20251204. The patent..

State Intellectual Property Office of China Releases Dujiangyan Water Conservancy Dev Center Of Sichuan Province and Sinohydro Foundation Engineering Patent Application for Closing..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has released Dujiangyan Water Conservancy Dev Center Of Sichuan Province and Sinohydro Foundation Engineering patent application for Closing Prevention Device for Underwater Concrete Pouring Guide Pipe. This invention was developed by Yang Liying, Wang Xin, Zhang Ch..

No. 704 Research Inst Of China State Shipbuilding Corporation Limited Seeks Patent for Flow-stabilizing Noise-eliminating Rubber Vibration-reducing Connecting Pipe

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- No. 704 Research Inst Of China State Shipbuilding Corporation Limited has sought patent for Flow-stabilizing Noise-eliminating Rubber Vibration-reducing Connecting Pipe. This invention was developed by Pan Guopei, Li Haitao, Zhang Jianan, Yang Xinmei, Peng Yongsheng and Fei Luan. The patent application num..

State Intellectual Property Office of China Releases 5ELEM Hi-Tech Patent Application for Double-sided Heterogeneous Hose and Manufacturing Method Thereof

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has released 5ELEM Hi-Tech patent application for Double-sided Heterogeneous Hose and Manufacturing Method Thereof. This invention was developed by Schaeuwen, Huang Qinglin, Guo Shiqing, Geng Decai, Liu Lichao, Liang Qing, Qin Qingwu and Sha Yuehua. The patent appl..

State Intellectual Property Office of China Publishes Changchun Chinaust Automobile Parts Co Ltd Patent Application for Extrusion Corrugated Pipe with Integrated Connecting Structu..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has published Changchun Chinaust Automobile Parts Co Ltd patent application for Extrusion Corrugated Pipe with Integrated Connecting Structure and Manufacturing Method Thereof. The invention was developed by Zhuo Xianxian, Zhao Hongli, Tong Jingru, Wang Yang, Sun Ho..

State Intellectual Property Office of China Releases Hebei Jy Tech Co Ltd Patent Application for Nano Aerogel Modified Polyurethane Thermal Insulation Pipe and Preparation Method T..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has released Hebei Jy Tech Co Ltd patent application for Nano Aerogel Modified Polyurethane Thermal Insulation Pipe and Preparation Method Thereof. This invention was developed by Li Deheng, Deng Wei, Yang Zhili, Liu Haijie, Pan Cunye and Yu Yancang. The patent a..

Yunnan Dahongshan Pipeline Co Seeks Patent for Auxiliary Negative Pressure System and Method for Pump Set of Water Transfer System of Large Pump Station

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Yunnan Dahongshan Pipeline Co has sought patent for Auxiliary Negative Pressure System and Method for Pump Set of Water Transfer System of Large Pump Station. This invention was developed by Li Jianyong, Zhang Xiangbo, Chen Jianjun, Nie Zhenghua, Zhao Chengzong and Zhou Jiangsong. The patent application nu..

Qingdao Lutai Electric Power Tech Co Ltd Seeks Patent for Six-pipe Tower Structure for Wind Turbine Generator

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Qingdao Lutai Electric Power Tech Co Ltd has sought patent for Six-pipe Tower Structure for Wind Turbine Generator. This invention was developed by Wan Zongping, Geng Wei, Wan Nuan, Wang Jipeng, Gao Ting, Wang Lingyan, Zhang Xing, Ji Shuzhang, Wang Yangyang, Zhang Jian and Wang Xitang. The patent applicati..

Shanghai Xingjing Qianyue Tech Co Ltd Applies for Patent on Method, Device and Equipment for Preventing Fuel Pipeline from Being Blocked and Storage Medium

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Shanghai Xingjing Qianyue Tech Co Ltd has applied Chinese patent for Method, Device and Equipment for Preventing Fuel Pipeline from Being Blocked and Storage Medium. Li Wenbin, Jing Feng, Wang Haolei and Wang Ruoyang developed it. The patent application number is CN20251214657 20251229. The patent publicat..

State Grid Jiangsu Economic Research Inst Submits Chinese Patent Application for Ring Buckle Type All-steel Connecting Device for Phc Pipe Pile and Power Transmission Tower Foot

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Grid Jiangsu Economic Research Inst has submitted a patent application for Ring Buckle Type All-steel Connecting Device for Phc Pipe Pile and Power Transmission Tower Foot. This invention was developed by Wang Bo, Zhu Fengju and Li Boyi. The patent application number is CN202511695962 20251119. The p..

State Intellectual Property Office of China Publishes Xian University of Architecture and Technology Patent Application for Hollow Interlayer Steel Pipe Concrete Structure and Cons..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has published Xian University of Architecture and Technology patent application for Hollow Interlayer Steel Pipe Concrete Structure and Construction Method. The invention was developed by He Mengnan, Yan Xifeng, Gao Shan, Lin Siqi and Wang Jiantao. The patent appli..

Tianjin Yuehao Construction Eng Co Ltd Files Chinese Patent Application for Intelligent Dredging Robot System for Urban Drainage Pipe Network

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Tianjin Yuehao Construction Eng Co Ltd has filed a patent application for Intelligent Dredging Robot System for Urban Drainage Pipe Network. This invention was developed by Fan Fanghui and Chen Zhe. The patent application number is CN20261037527 20260113. The patent publication number is CN121593539 (A). I..

China 19th Metallurgical Corporation Seeks Patent for Drainage Pipe Pre-embedded Protection Device for Construction of Sewage Treatment Plant

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- China 19th Metallurgical Corporation has sought patent for Drainage Pipe Pre-embedded Protection Device for Construction of Sewage Treatment Plant. This invention was developed by Huang Ruixiong and Yu Qifu. The patent application number is CN202511777626 20251128. The patent publication number is CN12159353..

State Intellectual Property Office of China Releases Shaanxi Anjian Investment Construction and Anhui Construction Engineering Water Resources Development Investment Group Patent A..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has released Shaanxi Anjian Investment Construction and Anhui Construction Engineering Water Resources Development Investment Group patent application for Deepwater Steel Pipe Pile Cofferdam and Construction Method Thereof. This invention was developed by Wu Xianfen..

State Intellectual Property Office of China Receives Beijing Longkexing Tech Group Co Ltd Patent Application for Non-excavation Pipeline Supporting Device for Municipal Drainage Pi..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has received Beijing Longkexing Tech Group Co Ltd patent application for Non-excavation Pipeline Supporting Device for Municipal Drainage Pipeline. Xu Min, Rao Mingyu, Huang Kai, Tong Yiwei, Rao Minghao, Yasuyoshi, Zhao Yunpeng, Wang Peng, Zhao Lei, Liu Dongyu, Zhan..

State Intellectual Property Office of China Releases Shenzhen Srod Ind Group Co Ltd Patent Application for Pipeline Periscope Scene Adaptive Adjustment Method and Pipeline Periscop..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- State Intellectual Property Office of China has released Shenzhen Srod Ind Group Co Ltd patent application for Pipeline Periscope Scene Adaptive Adjustment Method and Pipeline Periscope. This invention was developed by Zhang Fuqiang and Song Youju. The patent application number is CN202511872513 20251212. ..

Jiangsu Baojia Heavy Ind Co Ltd Seeks Patent for Four-pipe Vertical Heat Recovery Fan Coil Device

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Jiangsu Baojia Heavy Ind Co Ltd has sought patent for Four-pipe Vertical Heat Recovery Fan Coil Device. This invention was developed by Yu Meichang and Zhao Yao. The patent application number is CN202511942887 20251222. The patent publication number is CN121594448 (A). International Patent Classification c..

West East Transp Branch of National Petroleum and Natural Gas Pipeline Group and National Petroleum Pipeline Network Group File Chinese Patent Application for Natural Gas Flow Chec..

Pipe

| Fri 12 Jun 2026

Beijing, June 13 -- West East Transp Branch of National Petroleum and Natural Gas Pipeline Group and National Petroleum Pipeline Network Group have filed a patent application for Natural Gas Flow Checking Calculation Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Yan Haiming, Pei Quan..

China Academy of Safety Science & Technology, Beijing Jiaotong University, China Special Equipment Inspection And Research Inst and Zhongan Zhenghui Sensing Tech Shandong Co Ltd Ap..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- China Academy of Safety Science & Technology, Beijing Jiaotong University, China Special Equipment Inspection And Research Inst and Zhongan Zhenghui Sensing Tech Shandong Co Ltd have applied Chinese patent for Point-line Combined Fiber Bragg Grating Monitoring and Early Warning System and Method for Non-metal..

Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Inst Co Ltd Of China Coal Technology & Engineering Group Submit Patent Application for Slurry Pipeline Wall T..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Inst Co Ltd Of China Coal Technology & Engineering Group have submitted a patent application for Slurry Pipeline Wall Thickness Detection and Energy Dissipation System and Method. Liu Miao, Lu Yun, Chen Yibin, Bai Zongxi, Zhang Minghang, Z..

China Coal Handan Special Shaft Sinking Co Ltd, China Coal First Construction Co Ltd Freezing Engineering Tech Research And Development Hebei Branch and China Coal Construction Gro..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 --China Coal Handan Special Shaft Sinking Co Ltd, China Coal First Construction Co Ltd Freezing Engineering Tech Research And Development Hebei Branch and China Coal Construction Group have submitted a patent application for Solid Pipe Quality Measuring Instrument. This invention was developed by Zhang Ligang, W..

Qingdao Haier Refrigerator and Haier Smart Home Submit Patent Application for Pipe Joint, Refrigerator Door and Refrigerator

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Qingdao Haier Refrigerator and Haier Smart Home have submitted a patent application for Pipe Joint, Refrigerator Door and Refrigerator. Ding Shaojie, Zuo Lihua, Zhao Bintang, Bao Maozeng and Lu Yong developed the invention. The patent application number is CN202411148693 20240820. The patent publication nu..

Huaneng Jilin Power Generation, Jiutai Electric Factory, Xian Thermal Power Research Inst Co Ltd, Huaneng Jilin Power Generation Co Ltd and Xian Xire Energy Saving Tech Co Ltd Subm..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 --Huaneng Jilin Power Generation, Jiutai Electric Factory, Xian Thermal Power Research Inst Co Ltd, Huaneng Jilin Power Generation Co Ltd and Xian Xire Energy Saving Tech Co Ltd have submitted a patent application for Multi-pipe-diameter Self-adaptive Multi-working-condition Heat Supply Pipeline Inspection Robot..

Zhejiang Zeekr Intelligent Technology and Geely Holding Group Apply for Patent on Sealing Block, Pipeline and Vehicle

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Zhejiang Zeekr Intelligent Technology and Geely Holding Group have applied Chinese patent for Sealing Block, Pipeline and Vehicle. Han Jianwei, Yang Zhigang, Lin Xianghui, Wang Cong, Zhu Ling and Wang Shaoya developed it. The patent application number is CN202411146265 20240820. The patent publication numb..

Huaneng Nuclear Energy Technology Research Inst Co Ltd, Huaneng Jilin Power Generation Co Ltd, Beijing Aerospace Petrochemical Tech & Equipment Engineering Corp Ltd and Huaneng Gr..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Huaneng Nuclear Energy Technology Research Inst Co Ltd, Huaneng Jilin Power Generation Co Ltd, Beijing Aerospace Petrochemical Tech & Equipment Engineering Corp Ltd and Huaneng Group Technology Innovation Center have submitted a patent application for Safety Valve Heat Insulation Adjusting Device for High-te..

CCCC Fourth Harbor Engineering and No. 4 Engineering Co Ltd Of CCCC Fourth Harbor Engineering Co Ltd Submit Chinese Patent Application for Construction Method of Municipal Large-di..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- CCCC Fourth Harbor Engineering and No. 4 Engineering Co Ltd Of CCCC Fourth Harbor Engineering Co Ltd have submitted a patent application for Construction Method of Municipal Large-diameter Pipeline Movable Mounting Device. This invention was developed by Xie Taosheng, Peng Qianyu, Zhang Yun, Zhang Di, Ren Sha..

The First Construction Co Of CCCC Second Harbor Engineering Co Ltd and CCCC Second Harbour Engineering Co Ltd Submit Chinese Patent Application for Underwater Steel Pipe Pile Posit..

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- The First Construction Co Of CCCC Second Harbor Engineering Co Ltd and CCCC Second Harbour Engineering Co Ltd have submitted a patent application for Underwater Steel Pipe Pile Positioning Parameter Measuring Method. This invention was developed by Wang Lei, Yang Xiaofei, Luo Liu, Lyu Chengmin, Zhang Junhan, ..

Sichuan Guangan Power Generation Applies for Patent on Pressure Transmitter for Pipe Network Based on GIS Positioning

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Sichuan Guangan Power Generation has applied Chinese patent for Pressure Transmitter for Pipe Network Based on GIS Positioning. Ge Haizhong, Zhao Si, Yang Fei, Wu Penghui and Zhou Jian developed it. The patent application number is CN202511931200 20251219. The patent publication number is CN121595079 (A). In..

Gree Electric Appliances, Zhuhai Submits Patent Application for Oil Return Pipeline Blockage Detecting and Dredging Device and Air Conditioning System

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Gree Electric Appliances, Zhuhai has submitted a patent application for Oil Return Pipeline Blockage Detecting and Dredging Device and Air Conditioning System. Bai Long, Ren Qifeng, Kang Jian, Liu Yongshan, Yang Zhendong and Zhao Minna developed the invention. The patent application number is CN202511957550 ..

Kawasaki Heavy Industries Files Taiwan Patent Application for Double Pipe for Low Temperature Fluid Transport

Pipe

| Sat 13 Jun 2026

Taipei, June 13 -- Kawasaki Heavy Industries has filed a patent application for Double Pipe for Low Temperature Fluid Transport. This invention was developed by Nakashima Kentaro, Takeuchi Nobuyoshi and Kimoto Kenta. The patent application number is TW20240146206 20241129. The patent publication number is TW202530584 (A). Int..

Kawasaki Heavy Industries Submits Taiwan Patent Application for Liquefied Gas Pipe Unit and Method of Assembling the Same

Pipe

| Sat 13 Jun 2026

Taipei, June 13 -- Kawasaki Heavy Industries has submitted a patent application for Liquefied Gas Pipe Unit and Method of Assembling the Same. This invention was developed by Kimoto Kenta, Takeuchi Nobuyoshi, Nakashima Kentaro, Takeshita Kyohei and Kobayashi Taizou. The patent application number is TW20240146173 20241129. The..

Kawasaki Heavy Industries Submits Patent Application for Double Pipe Connection Structure, Connection System, and Method for Replacing Seal of Double Pipe Connection Structure

Pipe

| Sat 13 Jun 2026

Taipei, June 13 -- Kawasaki Heavy Industries has submitted a patent application for Double Pipe Connection Structure, Connection System, and Method for Replacing Seal of Double Pipe Connection Structure. Takeuchi Nobuyoshi and Shimogaki Takashi developed the invention. The patent application number is TW20240145805 20241127. Th..

University Lanzhou City Applies for Patent on Input Pipeline Guiding and Limiting Mechanism for Oil Exploitation

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- University Lanzhou City has applied Chinese patent for Input Pipeline Guiding and Limiting Mechanism for Oil Exploitation. Wang Liangliang, Yang Jingjing, Han Zepu, Zhou Shumeng, Bai Shuyuan, Guo Kaili, Dong Longlong, Su Xiaoming, Wang Yizhe, Yuan Yuan and Chen Jutao developed it. The patent application numb..

State Intellectual Property Office of China Publishes Wuxi Haobo Tech Co Ltd Patent Application for Distributed Forced Current Pipeline Cathode Protection Method and System

Pipe

| Fri 12 Jun 2026

Beijing, June 12 -- State Intellectual Property Office of China has published Wuxi Haobo Tech Co Ltd patent application for Distributed Forced Current Pipeline Cathode Protection Method and System. The invention was developed by Zhu Zhongxian, Li Hongxing, Zhang Feng and Chen Haizhou. The patent application number is CN202511..

Wuxi China Resources Gas Co Ltd Submits Patent Application for Workbench Special for Glass Fiber Reinforced Plastic Pipeline Forming Equipment

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Wuxi China Resources Gas Co Ltd has submitted a patent application for Workbench Special for Glass Fiber Reinforced Plastic Pipeline Forming Equipment. Wang Qiang, Liu Xiang, Zhang Li and Li Jiaxun developed the invention. The patent application number is CN202411163514 20240823. The patent publication num..

State Intellectual Property Office of China Releases Luoyang Power Supply Co Of State Grid Henan Electric Power Co Patent Application for Electric Power Cable Pipeline Welding Devi..

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- State Intellectual Property Office of China has released Luoyang Power Supply Co Of State Grid Henan Electric Power Co patent application for Electric Power Cable Pipeline Welding Device. This invention was developed by Han Sun-ki, Xie Ruisha, Wang Hao, Lu Haiying, Sun Zhenrui, Zhao Chenyang, Zhang Yuantao an..

Jiangsu Yuyu Plastic Machinery Tech Co Ltd Files Chinese Patent Application for Pvc-o Pipe Flaring Device

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Jiangsu Yuyu Plastic Machinery Tech Co Ltd has filed a patent application for Pvc-o Pipe Flaring Device. This invention was developed by Gu Wenhu. The patent application number is CN202511873953 20251212. The patent publication number is CN121590015 (A). International Patent Classification codes are B29C35..

Hebei Tongtao Pipe Ind Group Co Ltd Submits Chinese Patent Application for Winding Device and Technology for Large-diameter Water Supply Pipe Production

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Hebei Tongtao Pipe Ind Group Co Ltd has submitted a patent application for Winding Device and Technology for Large-diameter Water Supply Pipe Production. This invention was developed by Lee Ho-chul, Pang Lei, Fan Geng, Yang Zongquan, Jia Haopeng, Li Lele, Deng Xiaoming, Zhang Si and Zhao Xiyu. The patent a..

Qingdao Fulewei Machinery Tech Co Ltd Seeks Patent for Forming Device for Plastic Pipe Production and Production Line

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Qingdao Fulewei Machinery Tech Co Ltd has sought patent for Forming Device for Plastic Pipe Production and Production Line. This invention was developed by Zhang Yingying, Liu Wei and Zhang Zhenchao. The patent application number is CN202610107706 20260127. The patent publication number is CN121590004 (A)...

Jiangxi Dongde Environmental Protection Tech Co Ltd Submits Chinese Patent Application for Raw Material Pretreatment Device for Pe Water Supply Pipe Production

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Jiangxi Dongde Environmental Protection Tech Co Ltd has submitted a patent application for Raw Material Pretreatment Device for Pe Water Supply Pipe Production. This invention was developed by Ling Tingjun and Su Jianhui. The patent application number is CN202511856175 20251210. The patent publication numb..

Rosenxt Holding AG Submits Patent Application for Determining the Integrity of a Pipeline Wall

Pipe

| Thu 11 Jun 2026

Munich, June 12 -- Rosenxt Holding AG has submitted a patent application for Determining the Integrity of a Pipeline Wall. Bouaoua Nourreddine developed the invention. The patent application number is EP20240748863 20240724. The patent publication number is EP4754516 (A1). International Patent Classification code is G01N29/07..

University of Science and Technology Beijing and China Nuclear Power Institute File Chinese Patent Application for ODS-FeCrAl Alloy Thin-wall Pipe and Preparation Method Thereof

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- University of Science and Technology Beijing and China Nuclear Power Institute have filed a patent application for ODS-FeCrAl Alloy Thin-wall Pipe and Preparation Method Thereof. This invention was developed by Yang Shufeng, Liu Wei, Xu Zhiqiang, Li Kangxue, Yan Jun, Gao Changyuan, Xue Xiaopan and Liao Yehong..

Beijing Inst Of Aeronautical Materials Co Ltd Seeks Patent for Multi-layer Composite Die Pipe for Pouring High-temperature Alloy Bar

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Beijing Inst Of Aeronautical Materials Co Ltd has sought patent for Multi-layer Composite Die Pipe for Pouring High-temperature Alloy Bar. This invention was developed by Wan Xujie, Zhang Fengxiang, Jia Shuangjun, Li Yushuo, Ma Xiuping, Meng Yu, Zhang Huaxia, Jiang Hua and Shen Yujia. The patent applicatio..

Gongqingcheng Ruitai Pipeline Co Ltd Seeks Patent for Strip Preparing and Winding Device and Process for Continuous Production of Large-diameter Rtp Pipes

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Gongqingcheng Ruitai Pipeline Co Ltd has sought patent for Strip Preparing and Winding Device and Process for Continuous Production of Large-diameter Rtp Pipes. This invention was developed by Wan Jian, Li Xuzhong, Gao Wei, Wang Shuiyun, Li Yu and Wang Bin. The patent application number is CN202511480925 2..

Dongguan Jingxiong Hardware Electronics Co Ltd Submits Patent Application for Pipe Orifice Machining Process of Metal Corrugated Pipe

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Dongguan Jingxiong Hardware Electronics Co Ltd has submitted a patent application for Pipe Orifice Machining Process of Metal Corrugated Pipe. Cho Kyung-won and Yang Xiaoxiong developed the invention. The patent application number is CN202511711882 20251120. The patent publication number is CN121589197 (A)..

Qingdao Changhui Pipe Ind Co Ltd Submits Patent Application for Punch Forming Equipment for Pipe Cap Production

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Qingdao Changhui Pipe Ind Co Ltd has submitted a patent application for Punch Forming Equipment for Pipe Cap Production. Pan Shupeng, Liu Yuchang, Lu Kuijiang, Lee Sang Bin and Gao Pengcheng developed the invention. The patent application number is CN202610119480 20260128. The patent publication number is ..

Harbin Inst Of Technology Submits Chinese Patent Application for Forming Method of Large-diameter Small-radius Thin-wall Bent Pipe

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Harbin Inst Of Technology has submitted a patent application for Forming Method of Large-diameter Small-radius Thin-wall Bent Pipe. This invention was developed by Liu Wei, Zhou Huabo and Yuan Shijian. The patent application number is CN20261076399 20260121. The patent publication number is CN121589182 (A)..

State Intellectual Property Office of China Releases Hangzhou Tongben Mould Mfg Co Ltd Patent Application for Pipe Step-by-step Punching Process

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- State Intellectual Property Office of China has released Hangzhou Tongben Mould Mfg Co Ltd patent application for Pipe Step-by-step Punching Process. This invention was developed by Duan Guohua. The patent application number is CN20251235415 20251231. The patent publication number is CN121589176 (A). Inter..

Hangzhou Zhongrui Ruitaike Composite Mat Co Ltd Seeks Patent for Flanged Air Pipe and Manufacturing Method and Connecting Method Thereof

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Hangzhou Zhongrui Ruitaike Composite Mat Co Ltd has sought patent for Flanged Air Pipe and Manufacturing Method and Connecting Method Thereof. This invention was developed by Qiu Yunxing. The patent application number is CN20251252710 20251231. The patent publication number is CN121589159 (A). Internationa..

State Intellectual Property Office of China Receives Zhoushan Ningxing Ship Repairing And Building Co Ltd Patent Application for Pipe Bending Machine for Ship Building and Repairin..

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- State Intellectual Property Office of China has received Zhoushan Ningxing Ship Repairing And Building Co Ltd patent application for Pipe Bending Machine for Ship Building and Repairing and Machining Method. Zhang Yiquan, Qiu Feng, Zhang Qiang, Zhang Zhenhua, Wu Zhisong, Zhai Liang and Liu Zailiang developed ..

BASF Submits Taiwan Patent Application for Polyolefin Pipe Comprising a Hydrotalcite Mineral and a Hydrazide

Pipe

| Sat 13 Jun 2026

Taipei, June 13 -- BASF has submitted a patent application for Polyolefin Pipe Comprising a Hydrotalcite Mineral and a Hydrazide. This invention was developed by Weyland Tania, Bertet Marie Laure, Fay Joseph J and Chirayil Thomas. The patent application number is TW20240140697 20241025. The patent publication number is TW202532..

Changzhou Jintan Hongtu Rubber Plastic Product Applies for Patent on Acceleration Test Device and Method for Fatigue Life of Rubber Corrugated Pipe Limiting Structure

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Changzhou Jintan Hongtu Rubber Plastic Product has applied Chinese patent for Acceleration Test Device and Method for Fatigue Life of Rubber Corrugated Pipe Limiting Structure. Jiang Feng developed it. The patent application number is CN202610115863 20260128. The patent publication number is CN121595360 (A)...

Shanxi Mingshi Coalbed Methane Utilization Applies for Patent on Gas Pipeline Self-adaptive Pressure Compensation Control System Based on Internet of Things Monitoring Technology

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Shanxi Mingshi Coalbed Methane Utilization has applied Chinese patent for Gas Pipeline Self-adaptive Pressure Compensation Control System Based on Internet of Things Monitoring Technology. Xu Baozhi, Li Jingquan, Li Xinjun, Li Jiangsong, Liu Yong, Zhang Yu and Wang Shicai developed it. The patent application..

Xi'an Jiaotong University Submits Chinese Patent Application for Large-diameter Low-temperature Pipeline Visualization Device and Assembly Method

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Xi'an Jiaotong University has submitted a patent application for Large-diameter Low-temperature Pipeline Visualization Device and Assembly Method. This invention was developed by Li Yanzhong, Wang Shuangjin and Xie Fushou. The patent application number is CN20251213855 20251229. The patent publication number..

Heilongjiang University Submits Chinese Patent Application for Earthworm Wriggling Imitating Type Pipeline Detection Method

Pipe

| Sat 13 Jun 2026

Beijing, June 13 -- Heilongjiang University has submitted a patent application for Earthworm Wriggling Imitating Type Pipeline Detection Method. This invention was developed by Liu Mingliang, Li Yike, Dou Baojie and Wang Cheng. The patent application number is CN202511512695 20251022. The patent publication number is CN12159428..

Rizhao Polytechnic Files Chinese Patent Application for Pipeline Steel Plate for Hydrogen Embrittlement-resistant High-pressure Pure Hydrogen Conveying Pipeline and Smelting Method..

Pipe

| Fri 12 Jun 2026

Beijing, June 12 -- Rizhao Polytechnic has filed a patent application for Pipeline Steel Plate for Hydrogen Embrittlement-resistant High-pressure Pure Hydrogen Conveying Pipeline and Smelting Method of Pipeline Steel Plate. This invention was developed by Han Qibiao, Yang Qiang, Ding Changyong, Ma Zhongwei, Fu Jie, Zhang Caiying..

State Intellectual Property Office of China Releases Yingkou Sanzhe New Mat Industrial Co Ltd Patent Application for Modified Chlorite Toughened Antifouling PVC Pipe and Preparatio..

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- State Intellectual Property Office of China has released Yingkou Sanzhe New Mat Industrial Co Ltd patent application for Modified Chlorite Toughened Antifouling PVC Pipe and Preparation Method Thereof. This invention was developed by Li Dan. The patent application number is CN20261041137 20260113. The pate..

Walter Stauffenberg GmbH & Co KG Submits European Patent Application for Device for Connecting Two Pipe Sections

Pipe

| Thu 11 Jun 2026

Munich, June 12 -- Walter Stauffenberg GmbH & Co KG has submitted a patent application for Device for Connecting Two Pipe Sections. This invention was developed by Herr König Ulrich Stefan and Herr Aul Alexander. The patent application number is EP20240218483 20241209. The patent publication number is EP4756276 (A1). Interna..

Walter Stauffenberg GmbH & Co KG Files European Patent Application for Connection Assembly for a Pipe Fitting

Pipe

| Thu 11 Jun 2026

Munich, June 12 -- Walter Stauffenberg GmbH & Co KG has filed a patent application for Connection Assembly for a Pipe Fitting. This invention was developed by Herr König Ulrich Stefan and Herr Aul Alexander. The patent application number is EP20240218482 20241209. The patent publication number is EP4756275 (A1). Internationa..

Weld Tech ApS Submits European Patent Application for Pipe Clamp Assembly, and a Method for Aligning Two Pipes Using the Pipe Clamp Assembly

Pipe

| Thu 11 Jun 2026

Munich, June 12 -- Weld Tech ApS has submitted a patent application for Pipe Clamp Assembly, and a Method for Aligning Two Pipes Using the Pipe Clamp Assembly. This invention was developed by Grønmark René. The patent application number is EP20240217613 20241204. The patent publication number is EP4756272 (A1). Internationa..

State Intellectual Property Office of China Releases Jeil Civil Eng Co Ltd and Choi Jong Ho Patent Application for Single-face Repairing Mortar Composition for Vehicle Collecting P..

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- State Intellectual Property Office of China has released Jeil Civil Eng Co Ltd and Choi Jong Ho patent application for Single-face Repairing Mortar Composition for Vehicle Collecting Pipeline and Concrete Single-face Repairing and Reinforcing Process by Using Single-face Repairing Mortar Composition. This inv..

State Intellectual Property Office of China Releases Zhengzhou Suspension Particle Waterproof Tech Co Ltd Patent Application for Suspended Particle Composition for Repairing Water ..

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- State Intellectual Property Office of China has released Zhengzhou Suspension Particle Waterproof Tech Co Ltd patent application for Suspended Particle Composition for Repairing Water Leakage of Concealed Pipe as Well as Leaking Stoppage Method and Application of Suspended Particle Composition. This invention..

Jiangmen Bosjob Co Limited Applies for Patent on Radiating Coil Pipe Group, Cooling Device, Pipe Winding Die and Winding Method

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Jiangmen Bosjob Co Limited has applied Chinese patent for Radiating Coil Pipe Group, Cooling Device, Pipe Winding Die and Winding Method. Weng Liangxuan and Weng Minxiang developed it. The patent application number is CN202511854314 20251210. The patent publication number is CN121589492 (A). International ..

State Intellectual Property Office of China Releases Nanjing Kaaisi Machinery Tech Co Ltd Patent Application for Stainless Steel Pipe with Tissue Low-resistance Puncture and Self-l..

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- State Intellectual Property Office of China has released Nanjing Kaaisi Machinery Tech Co Ltd patent application for Stainless Steel Pipe with Tissue Low-resistance Puncture and Self-lubricating Functions and Machining Method. This invention was developed by Zhao Hongyan, Zhao Xinghe, Huang Liwen, Ma Likai an..

Urumqi Fire Rescue Detachment Urumqi Fire Rescue Bureau Files Chinese Patent Application for Fire Hose Laying Device

Pipe

| Thu 11 Jun 2026

Beijing, June 12 -- Urumqi Fire Rescue Detachment Urumqi Fire Rescue Bureau has filed a patent application for Fire Hose Laying Device. This invention was developed by Yang Mao and Wei Yongbo. The patent application number is CN202511971530 20251225. The patent publication number is CN121588413 (A). International Patent Class..

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