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22:54:54 Thu 18 Jun 2026

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Chongqing Jiaotong University and Chongqing Chengtou Infrastructure Construction Co Ltd Submit Chinese Patent Application for Propeller-propelled Floating Detection Ball for Karst ..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Chongqing Jiaotong University and Chongqing Chengtou Infrastructure Construction Co Ltd have submitted a patent application for Propeller-propelled Floating Detection Ball for Karst Pipeline Detection. This invention was developed by Hou Zhongwei, Huang Yinglong, Jia Xiaogang and Zhang Xuefu. The patent ap..

China Huaneng Group Co Ltd and Xi'an Thermal Power Research Inst Co Ltd File Chinese Patent Application for Pretreatment Process of Large-size High-temperature Alloy Extrusion Pipe..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- China Huaneng Group Co Ltd and Xi'an Thermal Power Research Inst Co Ltd have filed a patent application for Pretreatment Process of Large-size High-temperature Alloy Extrusion Pipeline. This invention was developed by Yan Jingbo, Huang Guanshuo, Mao Wei, Ma Yiwen, Yuan Yong, Zhang Huan, Yang Zheng and Xu Peng..

Loudi China Resources Gas Co Ltd and Shandong Zhuocheng Intelligent Tech Co Ltd Apply for Patent on Model Training Method, Gas Pipeline Leakage Online Detection Method and Equipmen..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Loudi China Resources Gas Co Ltd and Shandong Zhuocheng Intelligent Tech Co Ltd have applied Chinese patent for Model Training Method, Gas Pipeline Leakage Online Detection Method and Equipment. Luo Haixia and Feng Ningbo developed it. The patent application number is CN202511575355 20251031. The patent pu..

Chongqing University of Science and Technology and Sichuan Kete Test Tech Co Ltd Submit Chinese Patent Application for Method and System for Predicting Stress of Buried Natural Gas..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Chongqing University of Science and Technology and Sichuan Kete Test Tech Co Ltd have submitted a patent application for Method and System for Predicting Stress of Buried Natural Gas Pipeline Under Action of Landslide. This invention was developed by Huang Huirong, Huang Xuesong, Du Defei, Tian Yuan, Yang Yua..

Beijing Zhiwang Shuke Tech Co Ltd, State Pipe Group West Pipeline Co Ltd and National Petroleum Pipeline Network Group Submit Chinese Patent Application for Equipment Start-stop St..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Beijing Zhiwang Shuke Tech Co Ltd, State Pipe Group West Pipeline Co Ltd and National Petroleum Pipeline Network Group have submitted a patent application for Equipment Start-stop Strategy Optimization Method and Device for Pipe Network Metering Equipment. This invention was developed by Xue Bing, Fu Mingfu, ..

Kuo Ting-yu, Lin Janice Jun-mei, Kuo Ting-hsuan, Kuo Rayron Ting-ray and Lin Janice Seek Patent for Corrugated Pipe Assembly Characterized in That by Penetratingly Arranging the Fi..

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Kuo Ting-yu, Lin Janice Jun-mei, Kuo Ting-hsuan, Kuo Rayron Ting-ray and Lin Janice have sought patent for Corrugated Pipe Assembly Characterized in That by Penetratingly Arranging the First Bushing in the Corrugated Pipe to Provide the Flow Channel Space of Flowing Fluid, the Fluid Will Not Adhere to or Remai..

Shenyang Aerospace University, Emergency Repairing Center Of State Grid Liaoning Electric Power Co Ltd, Liaoning Power Trans And Distribution Engineering Co Ltd, Wuhan Zhongke Inno..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Shenyang Aerospace University, Emergency Repairing Center Of State Grid Liaoning Electric Power Co Ltd, Liaoning Power Trans And Distribution Engineering Co Ltd, Wuhan Zhongke Innovation Tech Co Ltd, State Grid Corporation of China and State Grid Liaoning Electric Power Supply Co Ltd have sought patent for Ul..

China Power Construction Seventh Eng Bureau Southern Construction Co Ltd and Sinohydro Bureau 7 Submit Patent Application for Steel Branch Pipe Welding Residual Stress Detection Sy..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- China Power Construction Seventh Eng Bureau Southern Construction Co Ltd and Sinohydro Bureau 7 have submitted a patent application for Steel Branch Pipe Welding Residual Stress Detection System and Method Based on Water Pressure Loading. Wang Zili, Hu Zhiming, Gong Mingyong, Tang Xiaolin, Wang Yanji, Zhang Y..

Beijing Aerospace Petrochemical Tech & Equipment Engineering Corp Ltd, Huaneng Group Technology Innovation Center and Huaneng Nuclear Energy Technology Research Institute Submit Ch..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Beijing Aerospace Petrochemical Tech & Equipment Engineering Corp Ltd, Huaneng Group Technology Innovation Center and Huaneng Nuclear Energy Technology Research Institute have submitted a patent application for Pilot-operated Type Helium Safety Valve Based on Telescopic Pipe Isolation. This invention was dev..

Anhui Gourgen Traffic Construction and Hefei University of Technology Submit Patent Application for Multi-direction Inclined 0 # Block Steel Pipe Support System of Pier-beam Obliqu..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Anhui Gourgen Traffic Construction and Hefei University of Technology have submitted a patent application for Multi-direction Inclined 0 # Block Steel Pipe Support System of Pier-beam Oblique Crossing Suspended Pouring Bridge and Construction Method of Multi-direction Inclined 0 # Block Steel Pipe Support Sys..

State Intellectual Property Office of China Receives Jiangxi Provincial Academy Of Emergency Man Sciences Patent Application for Pipeline Anti-blocking System with Vibration Attenu..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received Jiangxi Provincial Academy Of Emergency Man Sciences patent application for Pipeline Anti-blocking System with Vibration Attenuation Positioning and Ultrasonic Vibration Cavitation Resistance Reduction Functions. Chen Shuisheng, Pan Liwen, Chen Xu, Yang..

Harbin Space Star Data System Tech Co Ltd Submits Patent Application for Drainage Pipe Network Sensing Equipment Deployment Optimization Method

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Harbin Space Star Data System Tech Co Ltd has submitted a patent application for Drainage Pipe Network Sensing Equipment Deployment Optimization Method. Wang Shuqi, Wang Xingbo, Li Moye, Zhao Hui and Zhang Boqun developed the invention. The patent application number is CN202511709868 20251120. The patent p..

State Intellectual Property Office of China Releases State Grid Shanghai Electric Power Design Co Ltd Patent Application for Method for Modeling Underground Pipe Network in Power G..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released State Grid Shanghai Electric Power Design Co Ltd patent application for Method for Modeling Underground Pipe Network in Power Grid Project Area Based on Digital Twinning. This invention was developed by Shi Weiguo, Song Ningning, Zhang Xinhui, Zhou Lian..

Hainan Planning And Designing Inst Of Telecom Co Ltd Seeks Patent for Bim-based Electromechanical Pipeline Intelligent Collision Detection and Automatic Optimization Adjustment Met..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Hainan Planning And Designing Inst Of Telecom Co Ltd has sought patent for Bim-based Electromechanical Pipeline Intelligent Collision Detection and Automatic Optimization Adjustment Method. This invention was developed by Feng Haihao, Meng Qiaolan, Chen Wen, Wang Yunfang and Chen Chuanlong. The patent appl..

Taiwan Patent Office Releases Lai Wei Hsiang Patent Application for Heat Pipe and Heat Exchanger

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Taiwan Patent Office has released Lai Wei Hsiang patent application for Heat Pipe and Heat Exchanger. This invention was developed by Samad Abdul and Lai Wei-hsiang. The patent application number is TW20240121063 20240606. The patent publication number is TW202548189 (A). International Patent Classification..

Full Power Idea Tech Ltd Submits Taiwan Patent Application for Apparatus and Method for Forming Negative Pressure Loop in Pipeline Capable of Achieving the Purpose of Protecting a ..

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Full Power Idea Tech Ltd has submitted a patent application for Apparatus and Method for Forming Negative Pressure Loop in Pipeline Capable of Achieving the Purpose of Protecting a Pipeline and Preventing Positive Pressure from Rupturing the Pipeline and Causing Fluid Leakage. This invention was developed by L..

Taiwan Patent Office Receives Cheng Xiang Lnternational Enterprise Co Ltd Patent Application for Locking Mechanism for Threaded Pipe Connection at Faucet Bottom Advantageous in Sim..

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Taiwan Patent Office has received Cheng Xiang Lnternational Enterprise Co Ltd patent application for Locking Mechanism for Threaded Pipe Connection at Faucet Bottom Advantageous in Simple Structure, Convenient Use, Fewer Components, and Low Manufacturing Cost. Chen Sheng-hong and Shi Zhi-ming developed the inv..

Ho Sing Enterprises Co Ltd Submits Patent Application for Quick Connector Structure of Fluid Damper Characterized in That the Connector Structure Can Provide a Quick Connection of ..

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Ho Sing Enterprises Co Ltd has submitted a patent application for Quick Connector Structure of Fluid Damper Characterized in That the Connector Structure Can Provide a Quick Connection of the Valve Without Loosening from the Pipeline Box. Zhang Wen-shan developed the invention. The patent application number..

Beijing Zongci Tech Development Co Ltd Submits Chinese Patent Application for Automatic Lifting Rotating Pipe Code Scanning Mechanism

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Beijing Zongci Tech Development Co Ltd has submitted a patent application for Automatic Lifting Rotating Pipe Code Scanning Mechanism. This invention was developed by Chen Youchun, Chen Limei and Wang Zhihui. The patent application number is CN20261065588 20260119. The patent publication number is CN121540..

China Nuclear Power Engineering Applies for Patent on Coolant Component Pipeline Test System and Method

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- China Nuclear Power Engineering has applied Chinese patent for Coolant Component Pipeline Test System and Method. Deng Jiaquan, Ma Qin, Chen Zhenmao, Chen Siyu, Wang Yanping, Won Il-san, Lyu Shijie, Yang Linmin, Meng Zhaoming, Wang Hongliang, Gao Qile, Li Wei and Guo Qiang developed it. The patent applicat..

MCC Wukan Engineering Technology Co Ltd Files Chinese Patent Application for Underground Comprehensive Pipeline Displacement Detection Device

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- MCC Wukan Engineering Technology Co Ltd has filed a patent application for Underground Comprehensive Pipeline Displacement Detection Device. This invention was developed by Wu Qi, Chen Bin and Gao Shengkai. The patent application number is CN202511751985 20251126. The patent publication number is CN1215401..

State Intellectual Property Office of China Publishes Guangdong Zongxin Electronic Tech Co Ltd Patent Application for Embedded Heat Dissipation Device Externally Connected with Hea..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has published Guangdong Zongxin Electronic Tech Co Ltd patent application for Embedded Heat Dissipation Device Externally Connected with Heat Dissipation Pipeline. The invention was developed by Yin Jianjun. The patent application number is CN202511929468 2025121..

State Intellectual Property Office of China Releases Fujian Lead Automation Equipment Co Ltd Patent Application for Non-full Pipe Electromagnetic Flowmeter

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Fujian Lead Automation Equipment Co Ltd patent application for Non-full Pipe Electromagnetic Flowmeter. This invention was developed by Chen Jiasheng, Wang Mingjun and Lin Junjie. The patent application number is CN20261045804 20260114. The patent pu..

Huadian Laizhou Power Generation Co Ltd Submits Chinese Patent Application for Self-adaptive Intelligent Heat Pipe Heat Exchange Flue Gas Waste Heat Recovery Method and Device

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Huadian Laizhou Power Generation Co Ltd has submitted a patent application for Self-adaptive Intelligent Heat Pipe Heat Exchange Flue Gas Waste Heat Recovery Method and Device. This invention was developed by Liu Bingguang, Wei Daojun, Chen Yang, Li Yongqing and Li Xiaoping. The patent application number i..

Zhangjiagang City Shengdingyuan Pipe Making Co Ltd Seeks Patent for Online Oxide Skin Treatment Device for Improving Cooling Efficiency of High-temperature Steel Pipe

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Zhangjiagang City Shengdingyuan Pipe Making Co Ltd has sought patent for Online Oxide Skin Treatment Device for Improving Cooling Efficiency of High-temperature Steel Pipe. This invention was developed by Ji Xuejian, Zhao Jun and Chen Zhongming. The patent application number is CN202511938839 20251222. The..

Taiwan Patent Office Receives Hung Cheng Ribbon Enterprises Co Ltd Patent Application for an Easy Folding Water Pipe Device

Pipe

| Thu 18 Jun 2026

Taipei, June 18 -- Taiwan Patent Office has received Hung Cheng Ribbon Enterprises Co Ltd patent application for an Easy Folding Water Pipe Device. Wang Chi-an, Wang Pei-an, Wang Chi An and Wang Pei An developed the invention. The patent application number is TW20240117167 20240509. The patent publication number is TW20254390..

State Intellectual Property Office of China Releases Aiweite Electrical Insulation Mat Changzhou Co Ltd Patent Application for Reaction Kettle Feeding Pipe Device and Working Metho..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Aiweite Electrical Insulation Mat Changzhou Co Ltd patent application for Reaction Kettle Feeding Pipe Device and Working Method. This invention was developed by Zhou Jianchun, Cai Luyin and Qian Jianfeng. The patent application number is CN202610157..

Orix Enterprise Co Ltd Seeks Patent for Guide Wheel Fixing Structure of Internal Pipe Cutter

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Orix Enterprise Co Ltd has sought patent for Guide Wheel Fixing Structure of Internal Pipe Cutter. This invention was developed by Liao Eric Qiu-huang and Liao Eric. The patent application number is TW20240118385 20240517. The patent publication number is TW202545664 (A). International Patent Classification..

Orix Enterprise Co Ltd Submits Taiwan Patent Application for Rotating Sleeve Structure of Internal Pipe Cutter

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Orix Enterprise Co Ltd has submitted a patent application for Rotating Sleeve Structure of Internal Pipe Cutter. This invention was developed by Liao Eric Qiu-huang and Liao Eric. The patent application number is TW20240118384 20240517. The patent publication number is TW202545663 (A). International Patent ..

Chi Lung Chuan Industrial Co Ltd Submits Taiwan Patent Application for Clean Room Firefighting High-pressure Hose Sprinkler Head Breaker

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Chi Lung Chuan Industrial Co Ltd has submitted a patent application for Clean Room Firefighting High-pressure Hose Sprinkler Head Breaker. This invention was developed by Zeng Lung-hsin and Zeng Lung Hsin. The patent application number is TW20240119547 20240527. The patent publication number is TW202545591 ..

Shandong Shengli Changlong Pipeline Tech Co Ltd Submits Chinese Patent Application for Rotary Clamping Equipment for Medium-caliber Seamless Steel Pipe for Fluid Transportation and..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Shandong Shengli Changlong Pipeline Tech Co Ltd has submitted a patent application for Rotary Clamping Equipment for Medium-caliber Seamless Steel Pipe for Fluid Transportation and Use Method. This invention was developed by Xu Qinqin, Wu Yuanxin, Ji Pengyu, Zhu Yuhai, Yu Haoyang, Qu Tengteng, Wang Chao and Y..

Xian Orient Material Tech Co Ltd Applies for Patent on Composite Hole Sealing Liquid for Aviation Aluminum Alloy Pipeline Mold and Self-lubricating Surface Treatment Method

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Xian Orient Material Tech Co Ltd has applied Chinese patent for Composite Hole Sealing Liquid for Aviation Aluminum Alloy Pipeline Mold and Self-lubricating Surface Treatment Method. Geng Jinhong and Wu Rundong developed it. The patent application number is CN202511817202 20251204. The patent publication n..

Jiangsu Tongshen Stainless Steel Tube Co Ltd Submits Chinese Patent Application for High-frequency Welding Stainless Steel Pipe Strip Guide-in Device and Using Method Thereof

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Jiangsu Tongshen Stainless Steel Tube Co Ltd has submitted a patent application for High-frequency Welding Stainless Steel Pipe Strip Guide-in Device and Using Method Thereof. This invention was developed by Hao Daming. The patent application number is CN202411243894 20240905. The patent publication number..

State Intellectual Property Office of China Releases Zhejiang Xinlong Ind Co Ltd Patent Application for Pipe Fitting Necking Device

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Zhejiang Xinlong Ind Co Ltd patent application for Pipe Fitting Necking Device. This invention was developed by Ding Xuchun, Lu Xiantian, Zhou Yu, Wang Haixia and Chen Xiangzhen. The patent application number is CN20251201846 20251229. The patent pub..

State Intellectual Property Office of China Receives Hangang Nengjia Iron And Steel Co Ltd and Handan Iron & Steel Group Patent Application for Combined Type Blast Furnace Gas Pipe..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received Hangang Nengjia Iron And Steel Co Ltd and Handan Iron & Steel Group patent application for Combined Type Blast Furnace Gas Pipe Network Anti-corrosion Device and Method. Zhang Jinfeng, Bao Hongpeng, Su Zhenhua, Gao Yanzhe, Pei Xinhui, Wang Haiming and L..

State Intellectual Property Office of China Releases Hebei Hengtong Pipe Fittings Group Co Ltd and Hebei University of Science and Technology Patent Application for Pipe Bending De..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Hebei Hengtong Pipe Fittings Group Co Ltd and Hebei University of Science and Technology patent application for Pipe Bending Device for Manufacturing Low-temperature High-strength Steel Pipe Fitting. This invention was developed by Ma Jing, Wang Liang, ..

Xindayu Environmental Tech Guangdong Group Co Ltd Seeks Patent for Park Sewage Collection Pipe Gallery Safety Monitoring Method and System

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Xindayu Environmental Tech Guangdong Group Co Ltd has sought patent for Park Sewage Collection Pipe Gallery Safety Monitoring Method and System. This invention was developed by Liu Lian, Fan Yuanhong, He Xingjun, Guo Yongwei, Xie Xiansi, Yang Youxian, Pu Yongming and Hu Bing. The patent application number ..

Xinjiang Silk Road New Energy Dev Co Ltd Applies for Patent on Robot for Remotely Detecting Gas Pipeline Leakage and Shutting Off Valve

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Xinjiang Silk Road New Energy Dev Co Ltd has applied Chinese patent for Robot for Remotely Detecting Gas Pipeline Leakage and Shutting Off Valve. Li Yuanbo and Wang Junjie developed it. The patent application number is CN202511716895 20251121. The patent publication number is CN121539759 (A). International..

Mcc Northwest Engineering Tech Co Ltd Applies for Patent on Protection Device of Steam Pipeline Detection System

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Mcc Northwest Engineering Tech Co Ltd has applied Chinese patent for Protection Device of Steam Pipeline Detection System. Zhang Shaopeng, Tian Chunlei, Li Xiu, Shi Jichao, Gao Yi and Gao Xin developed it. The patent application number is CN20261024379 20260108. The patent publication number is CN121539758..

State Intellectual Property Office of China Receives Shandong Feite Environmental Prot Equipment Co Ltd Patent Application for High-pressure-resistant Pipeline Structure and Contro..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received Shandong Feite Environmental Prot Equipment Co Ltd patent application for High-pressure-resistant Pipeline Structure and Control Method Thereof. Shen Xi, Lin Haiyan, Yao Yuran and Yao Yilin developed the invention. The patent application number is CN..

State Intellectual Property Office of China Receives Beijing Xingda Bellows Co Ltd Patent Application for Heat Insulation Type Corrugated Pipe Compensator

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received Beijing Xingda Bellows Co Ltd patent application for Heat Insulation Type Corrugated Pipe Compensator. Song Wanli, Song Yuhao, Xi Fei, Sun Yimeng and Ding Yun developed the invention. The patent application number is CN20261067056 20260119. The paten..

State Intellectual Property Office of China Publishes Jiangsu Safdall Pipeline Shares Co Ltd Patent Application for Ocean Flexible Vertical Pipe Framework Layer Connecting Structur..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has published Jiangsu Safdall Pipeline Shares Co Ltd patent application for Ocean Flexible Vertical Pipe Framework Layer Connecting Structure and Connecting Method Thereof. The invention was developed by Xia Pingyuan, Han Dong, Yu Jiawei and Zhao Shaodong. The pa..

Guangdong Tongsu Pipeline Co Ltd Submits Chinese Patent Application for Winding Corrugated Pipe of Reinforcing Rib Composite Cantilever Type Pipe Body and Manufacturing Method

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Guangdong Tongsu Pipeline Co Ltd has submitted a patent application for Winding Corrugated Pipe of Reinforcing Rib Composite Cantilever Type Pipe Body and Manufacturing Method. This invention was developed by Chen Yongwei. The patent application number is CN20251227620 20251230. The patent publication numb..

State Intellectual Property Office of China Receives Shanghai Chengtou Water Engineering Project Man Co Ltd and Shanghai Installation Engineering Group Patent Application for Angle..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received Shanghai Chengtou Water Engineering Project Man Co Ltd and Shanghai Installation Engineering Group patent application for Angle-adjustable Temporary Pipeline Supporting Frame and Application Method Thereof. Cao Xiaocheng, Choi Byung-oh, Chen Wen, Tang Y..

State Intellectual Property Office of China Receives Kaijian Construction And Installation Eng Co Ltd Patent Application for Assembly Type Electromechanical Pipeline Mounting and A..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received Kaijian Construction And Installation Eng Co Ltd patent application for Assembly Type Electromechanical Pipeline Mounting and Assembling Support. Guo Zhenpeng, Guo Jianjun, Guo Jianfeng, Bai Yunxiang, Jia Yuedong, Zhang Haoran, Guo Jianguo, Sun Pengfei,..

Beijing Jingkai Chengfa Construction Group Co Ltd Applies for Patent on Steering Adjusting Sleeve Device of S-shaped Jacking Pipe

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Beijing Jingkai Chengfa Construction Group Co Ltd has applied Chinese patent for Steering Adjusting Sleeve Device of S-shaped Jacking Pipe. Wu Zhiqiang, Tong Song, Yuan Han, Zhao Wenjuan and Qiao Liangliang developed it. The patent application number is CN202511950005 20251223. The patent publication numbe..

Zhejiang Shirun Jianchuang Tech Development Co Ltd Applies for Patent on Rectangular Pipe Jacking Machine Type Steel Support Platform Starting and Receiving System and Construction..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Zhejiang Shirun Jianchuang Tech Development Co Ltd has applied Chinese patent for Rectangular Pipe Jacking Machine Type Steel Support Platform Starting and Receiving System and Construction Method. Chen Yewen, Zhang Guofei, Diao Hongguo, Wang Xinquan and Jiang Yiheng developed it. The patent application nu..

Jiangsu Zhaonian Intelligent Tech Co Ltd Submits Chinese Patent Application for Linkage Control Device for Three Valves of Bypass Pipeline

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Jiangsu Zhaonian Intelligent Tech Co Ltd has submitted a patent application for Linkage Control Device for Three Valves of Bypass Pipeline. This invention was developed by Li Hao, Jiang Mingzhi, Zhong Mei and Li Liangcheng. The patent application number is CN20251207018 20251229. The patent publication num..

Ningbo Huaping Intelligent Control Tech Co Ltd Applies for Patent on Ball Valve Structure for Air Conditioner Refrigeration Pipeline

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Ningbo Huaping Intelligent Control Tech Co Ltd has applied Chinese patent for Ball Valve Structure for Air Conditioner Refrigeration Pipeline. Ge Xiaojie, Pan Zongxiang, Tong Xianggang, Wu Bingtao and Lou Zhenxiang developed it. The patent application number is CN20261055692 20260116. The patent publicatio..

State Intellectual Property Office of China Releases Nanjing Laoshan Hvac Equipment Co Ltd Patent Application for Smoke Exhaust Fireproof Valve with Filtering Function Applied to V..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Nanjing Laoshan Hvac Equipment Co Ltd patent application for Smoke Exhaust Fireproof Valve with Filtering Function Applied to Ventilation Pipeline of Railway Vehicle. This invention was developed by Wu Guangzhou and Zhu Ming. The patent application n..

State Intellectual Property Office of China Publishes No 216 Brigade Of Nuclear Ind Patent Application for Salvage Device Suitable for Open Hole Logging Pipe Clamping of Sandstone ..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has published No 216 Brigade Of Nuclear Ind patent application for Salvage Device Suitable for Open Hole Logging Pipe Clamping of Sandstone Type Uranium Mine. The invention was developed by Liu Lei, Chen Xiaodong, Wang Shouyu, Liu Fuqiang, Li Jiajin and Chen Fang. ..

State Intellectual Property Office of China Publishes Tonghua Jincheng Petroleum Machinery Co Ltd Patent Application for Multilayer Pipe Arranging and Storing Device for Workover T..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has published Tonghua Jincheng Petroleum Machinery Co Ltd patent application for Multilayer Pipe Arranging and Storing Device for Workover Treatment. The invention was developed by Li Zixin, Kim Tae-bok and Xue Ligang. The patent application number is CN202610789..

Taiwan Patent Office Receives Winconn Systems Inc Patent Application for Concentric Pipe Heating Device

Pipe

| Thu 18 Jun 2026

Taipei, June 18 -- Taiwan Patent Office has received Winconn Systems Inc patent application for Concentric Pipe Heating Device. Lin Jun developed the invention. The patent application number is TW20240118167 20240515. The patent publication number is TW202543086 (A). International Patent Classification codes are H01L23/46 and..

State Intellectual Property Office of China Releases Ningbo Hengyuan Precision Valves Tech Co Ltd Patent Application for Preposed Filter of PE (poly Ethylene) Valve for Anti-corros..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Ningbo Hengyuan Precision Valves Tech Co Ltd patent application for Preposed Filter of PE (poly Ethylene) Valve for Anti-corrosion Directly-buried Gas Pipeline. This invention was developed by Sun Zhiqiang, Sun Jie and Bian Huanhuan. The patent appli..

Shaanxi Environmental Protection Group Oil & Gas Tech Service Co Ltd Submits Patent Application for Cleaning Device for Dredging Flexible Shaft of Oil and Gas Pipeline

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Shaanxi Environmental Protection Group Oil & Gas Tech Service Co Ltd has submitted a patent application for Cleaning Device for Dredging Flexible Shaft of Oil and Gas Pipeline. Lu Liang, Wu Peng and Liu Tao developed the invention. The patent application number is CN202511927510 20251219. The patent public..

State Intellectual Property Office of China Publishes Anhui University of Science and Technology and Shanghai Civil Engineering Co , Ltd of CREC Patent Application for Dredging Rob..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has published Anhui University of Science and Technology and Shanghai Civil Engineering Co , Ltd of CREC patent application for Dredging Robot for Slurry Discharging Pipeline of Pipe Jacking Machine. The invention was developed by Xiao Jun, Du Jian, Wu Cheng, Shen G..

Chongqing Jianfeng Chemicals Co Ltd Applies for Patent on High-temperature Pipeline Dredging Device

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Chongqing Jianfeng Chemicals Co Ltd has applied Chinese patent for High-temperature Pipeline Dredging Device. Zuo Ke, Pan Xulei, Zhou Yusong, Luo Xiaoqiang, Wang Tanwei, Fu Qiang, Su Ming, Mo Zhenghui and Yang Zhimin developed it. The patent application number is CN202610124649 20260129. The patent publica..

Hunan Wumi Sunshine Intelligent Tech Co Ltd Applies for Patent on Special Cleaning Device Suitable for Oxygen Inhalation and Exhaust Pipe of Hyperbaric Oxygen Chamber

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Hunan Wumi Sunshine Intelligent Tech Co Ltd has applied Chinese patent for Special Cleaning Device Suitable for Oxygen Inhalation and Exhaust Pipe of Hyperbaric Oxygen Chamber. Jiang Jiurong and Yang Yu developed it. The patent application number is CN202511885137 20251212. The patent publication number is..

State Intellectual Property Office of China Releases Sanxia Intelligent Eng Co Ltd Patent Application for Descaling Method and Device for Inner Wall of Seepage Pipe of Foundation G..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Sanxia Intelligent Eng Co Ltd patent application for Descaling Method and Device for Inner Wall of Seepage Pipe of Foundation Gallery of Hydropower Station Dam. This invention was developed by Zhang Haitao, Pian Qixiang, Wu Siwei, Deng Xiaoqin, Wang Fen..

Zhenjiang Ruilai Electric Co Ltd Files Chinese Patent Application for Spraying Type Heat Tracing Pipe Anti-corrosion Coating Coating Device and Using Method Thereof

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Zhenjiang Ruilai Electric Co Ltd has filed a patent application for Spraying Type Heat Tracing Pipe Anti-corrosion Coating Coating Device and Using Method Thereof. This invention was developed by Duan Xiaojia and Fu Jianfei. The patent application number is CN20251228217 20251230. The patent publication nu..

State Intellectual Property Office of China Publishes Jiangsu Hengyu Electric Power Co Ltd Patent Application for Resistance Reduction Type Flame-retardant Cable Protection Pipe Pr..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has published Jiangsu Hengyu Electric Power Co Ltd patent application for Resistance Reduction Type Flame-retardant Cable Protection Pipe Production and Processing Equipment. The invention was developed by Xing Yan, Xu Yun and Cao Siyu. The patent application num..

Xinjiang Huadian Tianshan Green Energy Co Ltd Seeks Patent for Arc-shaped Spray Pipe with Double Rows of Nozzles

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Xinjiang Huadian Tianshan Green Energy Co Ltd has sought patent for Arc-shaped Spray Pipe with Double Rows of Nozzles. This invention was developed by He Kaixin, Guo Yongqing, Yao Jiexin, Wang Hu and Tian Wenhui. The patent application number is CN20251214046 20251229. The patent publication number is CN12..

Beijing Global Safety Tech Co Ltd Submits Chinese Patent Application for Intelligent Scheduling Method for Emergency Repair of Gas Pipe Network and Related Device

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Beijing Global Safety Tech Co Ltd has submitted a patent application for Intelligent Scheduling Method for Emergency Repair of Gas Pipe Network and Related Device. This invention was developed by Xiang Xiaorui, Wang Yao, Yao Shunli and Wang Xiaomeng. The patent application number is CN20251231214 20251230...

Anhui Kewen Numerical Control Tech Co Ltd Files Chinese Patent Application for Bus Type Pipe Cutting System Real-time Control Method Based on Digital Twinning

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Anhui Kewen Numerical Control Tech Co Ltd has filed a patent application for Bus Type Pipe Cutting System Real-time Control Method Based on Digital Twinning. This invention was developed by Hu Shengliang. The patent application number is CN202511800062 20251202. The patent publication number is CN121541582..

State Intellectual Property Office of China Publishes Shenyang Wensheng Instr Equipment Co Ltd Patent Application for Rapid Alignment Parameter Optimization Method and Device for R..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has published Shenyang Wensheng Instr Equipment Co Ltd patent application for Rapid Alignment Parameter Optimization Method and Device for Receiving and Transmitting Ball Barrels of Pipe Cleaner. The invention was developed by Qi Bo. The patent application number..

Chengdu Future Weisdom Tech Co Ltd Submits Chinese Patent Application for Unsteady-state Pipe Network Environment-oriented Water Purification Tail End Flow Velocity Self-adaptive A..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Chengdu Future Weisdom Tech Co Ltd has submitted a patent application for Unsteady-state Pipe Network Environment-oriented Water Purification Tail End Flow Velocity Self-adaptive Adjusting System. This invention was developed by Li Chungang. The patent application number is CN20261071213 20260120. The pate..

Mcc Geographic Information Guangdong Co Ltd Applies for Patent on Underground Pipeline Detection System and Method Based on Ground Penetrating Radar and Deep Learning

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Mcc Geographic Information Guangdong Co Ltd has applied Chinese patent for Underground Pipeline Detection System and Method Based on Ground Penetrating Radar and Deep Learning. Zou Yuansheng, Jin Haiyan, Zheng Rongbiao, Rong Erjian, He Jianfeng, Yang Fengjuan, Nie Yong, Qi Zhengying, Chen Tingran, Tan Weiju, ..

State Intellectual Property Office of China Releases Jiangsu Newcoso Machinery Equipment Co Ltd Patent Application for Waste Heat Recovery Mechanism of Guide Pipe Embedded Type Cen..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Jiangsu Newcoso Machinery Equipment Co Ltd patent application for Waste Heat Recovery Mechanism of Guide Pipe Embedded Type Centrifugal Air Compressor. This invention was developed by Sun Tongli and Sun Xiao. The patent application number is CN202511..

Huaneng Huajialing Wind Power Generation Co Ltd Submits Chinese Patent Application for Anti-blocking Desilting Device for Water Diversion Pipeline of Hydropower Station

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Huaneng Huajialing Wind Power Generation Co Ltd has submitted a patent application for Anti-blocking Desilting Device for Water Diversion Pipeline of Hydropower Station. This invention was developed by Shi Fulun, Zhang Yang, Wang Huanjiang, Wang Ligang, Wu Peize, Bao Qilin, Shang Jianbin and Wang Meidong. ..

Nihon Pisco Co Ltd Submits Taiwan Patent Application for Pipe Joint

Pipe

| Thu 18 Jun 2026

Taipei, June 18 -- Nihon Pisco Co Ltd has submitted a patent application for Pipe Joint. This invention was developed by Miyasaka Takeyoshi. The patent application number is TW20250102465 20250121. The patent publication number is TW202544370 (A). International Patent Classification codes are F16L21/08 and F16L37/133. Coopera..

Taiwan Patent Office Releases Tseng Te Lu Patent Application for Turbine Device and Wind Power Generation System Having the Turbine Device Wherein the Wind Power Generation System ..

Pipe

| Thu 18 Jun 2026

Taipei, June 18 -- Taiwan Patent Office has released Tseng Te Lu patent application for Turbine Device and Wind Power Generation System Having the Turbine Device Wherein the Wind Power Generation System Further Includes a Generator Device, a Speed-enhancing Converging Pipe Device and a Windbreak Wall to Improve Efficiency and Re..

Yang Tong Yi Submits Taiwan Patent Application for Drainage Device Capable of Draining Water Remaining Inside Water Pipe to Outside

Pipe

| Thu 18 Jun 2026

Taipei, June 18 -- Yang Tong Yi has submitted a patent application for Drainage Device Capable of Draining Water Remaining Inside Water Pipe to Outside. The patent application number is TW20240116732 20240506. The patent publication number is TW202544324 (A). International Patent Classification codes are E03C1/01, E03C1/04 ..

Anhui Huaxin Micro Nano Integrated Circuit Co Ltd Files Chinese Patent Application for Method for Reducing Particle Pollution Generated by Semiconductor Static Pipeline System

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Anhui Huaxin Micro Nano Integrated Circuit Co Ltd has filed a patent application for Method for Reducing Particle Pollution Generated by Semiconductor Static Pipeline System. This invention was developed by Liu Peng, Leng Caihua, Li Ketao and Yang Zhi. The patent application number is CN202511805775 202512..

Zhangjiagang Jiayuan Steel Products Co Ltd Submits Chinese Patent Application for Precision Seamless Steel Pipe Automatic Passivation Treatment Method Based on Passivation Pool

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Zhangjiagang Jiayuan Steel Products Co Ltd has submitted a patent application for Precision Seamless Steel Pipe Automatic Passivation Treatment Method Based on Passivation Pool. This invention was developed by Peng Yuqi and Wu Guobin. The patent application number is CN20261057244 20260116. The patent publ..

Heilongjiang Province Water Resource And Hydropower Group Files Chinese Patent Application for Thermal Pipeline Leakage Monitoring Method and System Based on Digital Twinning

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Heilongjiang Province Water Resource And Hydropower Group has filed a patent application for Thermal Pipeline Leakage Monitoring Method and System Based on Digital Twinning. This invention was developed by Xia Wei, Liu Bo, Jian Hui, Liu Jiaju and Lyu Xinxin. The patent application number is CN202511680411 20..

5ELEM Hi-Tech Submits Chinese Patent Application for Square Culvert Pipeline Repair Construction System and Method

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- 5ELEM Hi-Tech has submitted a patent application for Square Culvert Pipeline Repair Construction System and Method. This invention was developed by Gu Chundong, Li Yang, Schaeuwen, Sun Xiwu, Qin Qingwu and Sha Yuehua. The patent application number is CN20261069970 20260120. The patent publication number is C..

Beijing Jin Shi Wan Pipeline Technique Submits Chinese Patent Application for Split Type Pipeline Leaking Stoppage Device

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Beijing Jin Shi Wan Pipeline Technique has submitted a patent application for Split Type Pipeline Leaking Stoppage Device. This invention was developed by Li Chuanda, Yang Jie, Zhang Xueliang, Zhang Qingxian and Li Chunjiang. The patent application number is CN20261056507 20260116. The patent publication num..

State Intellectual Property Office of China Receives Hefei Institutes of Physical Science, Chinese Academy of Sciences Patent Application for High-pressure Water Supply Connecting ..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received Hefei Institutes of Physical Science, Chinese Academy of Sciences patent application for High-pressure Water Supply Connecting Pipe. Bu Lyuyang, Gu Yuming, Yan Dezhi, Yi Wei and Cui Qinglong developed the invention. The patent application number is CN2..

Xuzhou Huawei Engineering Machinery Seeks Patent for Stable Rubber Hose Connector for Hydraulic Rubber Hose of Crusher

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Xuzhou Huawei Engineering Machinery has sought patent for Stable Rubber Hose Connector for Hydraulic Rubber Hose of Crusher. This invention was developed by Zhou Zhongxiang, Chen Luyun and Liu Futian. The patent application number is CN202511962651 20251224. The patent publication number is CN121539691 (A). ..

Taiyuan University of Technology Submits Chinese Patent Application for Composite Pipe as Well as Preparation Method and Application Thereof

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Taiyuan University of Technology has submitted a patent application for Composite Pipe as Well as Preparation Method and Application Thereof. This invention was developed by Ren Xueyao, Su Yutong, Jing Yamin, He Dongping, Guo Mingyue, Wang Siyu, Gong Kaiming, Cui Keyi, Yan Shaowei and Zhang Fengli. The paten..

Anhui Xinfu New Energy Technology Seeks Patent for Insulating Aluminum Refrigeration Pipe and Manufacturing Process and Application Thereof

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Anhui Xinfu New Energy Technology has sought patent for Insulating Aluminum Refrigeration Pipe and Manufacturing Process and Application Thereof. This invention was developed by Lu Min, Bai Jianjun, Cheng Chuanfeng and Wang Xiangru. The patent application number is CN202511733022 20251124. The patent publica..

Shanxi 2nd Construction Group Submits Chinese Patent Application for Fabricated Anchoring Part Fastening Structure for Supporting Heavy Pipeline of Steel Structure Factory Building

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Shanxi 2nd Construction Group has submitted a patent application for Fabricated Anchoring Part Fastening Structure for Supporting Heavy Pipeline of Steel Structure Factory Building. This invention was developed by Liu Jiangtao and Wu Yongfu. The patent application number is CN202511810523 20251203. The paten..

State Intellectual Property Office of China Releases Guangdong New Energy Technology Patent Application for Angle Valve Pipeline System

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Guangdong New Energy Technology patent application for Angle Valve Pipeline System. This invention was developed by Gao Yilang, Chen Jun and Wan Yongjian. The patent application number is CN202511753758 20251126. The patent publication number is CN1215..

Anhui Gourgen Traffic Construction Submits Chinese Patent Application for Large-diameter Earth Pressure Balance Jacking Pipe and Construction Method

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Anhui Gourgen Traffic Construction has submitted a patent application for Large-diameter Earth Pressure Balance Jacking Pipe and Construction Method. This invention was developed by Zhao Qiang, Fan Chengwei, Chang Renfei, Yuan Wei, Wang Rui, Wang Qing and Zhao Shuwan. The patent application number is CN20251..

Taiyuan University of Technology Applies for Patent on Multi-channel Gas Extraction Pipe Hole Sealing and Recycling Device and Method

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Taiyuan University of Technology has applied Chinese patent for Multi-channel Gas Extraction Pipe Hole Sealing and Recycling Device and Method. Zhang Qingqing, Li Zhen, Qi Zhe, Chen Xingyu, Xu Haining, Zhang Xiangming, Cheng Zhenxing, Hua Mingguo, Feng Guorui, Liu Yiming, Li Ming and Li Xiaopeng developed it...

Guangdong Provincial Academy Building Research Group Applies for Patent on Friction Anchoring Mechanism and Device for Testing Elastic Deformation of Any Section of Pile Body by Us..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- Guangdong Provincial Academy Building Research Group has applied Chinese patent for Friction Anchoring Mechanism and Device for Testing Elastic Deformation of Any Section of Pile Body by Using Sounding Pipe and Testing Method. Lyu Wenlong, He Gaofeng, Chi Jinghao, Yu Zihao and Xie Yongqiao developed it. The ..

State Intellectual Property Office of China Releases Wuhan University of Technology Patent Application for Resource Collaborative Scheduling Method and Device for Ship Pipe Fitting..

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Wuhan University of Technology patent application for Resource Collaborative Scheduling Method and Device for Ship Pipe Fitting Workshop, Electronic Equipment and Storage Medium. This invention was developed by Kong Xiao, Zhang Yu, Li Wenfeng and He Lij..

Shanghai Nuclear Engineering Research & Design Institute Submits Patent Application for Automatic Modeling Method of Electric Small Pipeline Piping Support

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Shanghai Nuclear Engineering Research & Design Institute has submitted a patent application for Automatic Modeling Method of Electric Small Pipeline Piping Support. Wang Sicong, Ma Jinming, Qi Kedi, Wang Jia, Liu Wei, Chen Jieji and Cao Ming developed the invention. The patent application number is CN2025117..

State Intellectual Property Office of China Receives China Airplane Strength Research Institute Patent Application for Low-injection-ratio Cooling and Discharging Pipeline for Engi..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received China Airplane Strength Research Institute patent application for Low-injection-ratio Cooling and Discharging Pipeline for Engine Driving and Design Method and System of Low-injection-ratio Cooling and Discharging Pipeline. Zhang Bo, Li Bin, Ren Zhanpen..

Google Submits Taiwan Patent Application for On-chip Integrity Verification of Execution Pipeline for Machine-learning Models

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Google has submitted a patent application for On-chip Integrity Verification of Execution Pipeline for Machine-learning Models. This invention was developed by Devnani Sanjay, Barber Kristin M and Kilbride Thomas Aaron. The patent application number is TW20250121436 20250609. The patent publication number is ..

State Intellectual Property Office of China Releases Hubei University Patent Application for Deepwater Pipeline Nondestructive Testing Equipment Applying ROV (remote Operated Vehic..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Hubei University patent application for Deepwater Pipeline Nondestructive Testing Equipment Applying ROV (remote Operated Vehicle). This invention was developed by Zhang Shixiong, Shi Yuanyuan, Zhang Tingting, Zhang Haoran, Ran Shaolin and Yin Xiyan. ..

State Intellectual Property Office of China Releases Xi'an Shiyou University Patent Application for Prestressed Pipeline Grouting Compactness Detection Device

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has released Xi'an Shiyou University patent application for Prestressed Pipeline Grouting Compactness Detection Device. This invention was developed by Dong Shanfu. The patent application number is CN202511718145 20251121. The patent publication number is CN1215408..

Sinohydro Foundation Engineering Seeks Patent for Three-valued Method Concrete Strength Detection System and Diaphragm Wall Joint Pipe Pulling Method

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Sinohydro Foundation Engineering has sought patent for Three-valued Method Concrete Strength Detection System and Diaphragm Wall Joint Pipe Pulling Method. This invention was developed by Xu Mingyao, Liu Zhu, Yang Zhenzhong, Yang Yu, Du Xiaolin, Sun Zhongbin and Zhang Yuwen. The patent application number is ..

State Intellectual Property Office of China Publishes DEC Guangzhou Heavy Machinery Patent Application for Pressure Test Device for Circumferential Weld Welding Pipe and Use Method

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has published DEC Guangzhou Heavy Machinery patent application for Pressure Test Device for Circumferential Weld Welding Pipe and Use Method. The invention was developed by Wang Gang, Deng Daoyong, Xu Ronghui, Yi Xiao and Chen Yaomao. The patent application number ..

State Intellectual Property Office of China Receives Wuhan Jinniu Stainless Steel Pipeline Technology Patent Application for Pressure Resistance Detection Equipment for Stainless S..

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- State Intellectual Property Office of China has received Wuhan Jinniu Stainless Steel Pipeline Technology patent application for Pressure Resistance Detection Equipment for Stainless Steel Pipe. Chen Houzhong developed the invention. The patent application number is CN202511842349 20251209. The patent public..

State Grid Shanghai Municipal Electrical Power Files Chinese Patent Application for Movable Air Port Guide Pipe System of Data Center Machine Room and Working Method

Pipe

| Thu 18 Jun 2026

Beijing, June 18 -- State Grid Shanghai Municipal Electrical Power has filed a patent application for Movable Air Port Guide Pipe System of Data Center Machine Room and Working Method. This invention was developed by Zhang Yuxiu, Shi Lingpeng, Feng Tianbo and Li Tianyu. The patent application number is CN202511879312 20251212. ..

Nidec Chaun-Choung Technology Files Taiwan Patent Application for Multiple Pipe-diameter Heat Pipe Structure

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Nidec Chaun-Choung Technology has filed a patent application for Multiple Pipe-diameter Heat Pipe Structure. This invention was developed by Wang Jheng-yan, Chin Chia-ling and Lee Chuan-yu. The patent application number is TW20240121652 20240612. The patent publication number is TW202548191 (A). International..

Cloud Network Technology Singapore Submits Taiwan Patent Application for Fluid Pipelines and Heat Dissipation Device

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Cloud Network Technology Singapore has submitted a patent application for Fluid Pipelines and Heat Dissipation Device. This invention was developed by Wu Chang-ju and Lin Chih-min. The patent application number is TW20240121963 20240613. The patent publication number is TW202548187 (A). International Patent..

Hainan University Seeks Patent for Flow Conveying Pipeline Vibration Prediction Method and Related Device

Pipe

| Wed 17 Jun 2026

Beijing, June 18 -- Hainan University has sought patent for Flow Conveying Pipeline Vibration Prediction Method and Related Device. This invention was developed by Shim Eui-joon, Gu Yang, Zhang Xingpeng, He Qing, Ma Yongqi, Li Shuzhan, Chen Xingshang, Xiang Qian and Zhang Yali. The patent application number is CN202511615252 20..

Nidec Chaun-Choung Technology Submits Taiwan Patent Application for Ring-shaped Heat Pipe with Dual-diameter

Pipe

| Wed 17 Jun 2026

Taipei, June 18 -- Nidec Chaun-Choung Technology has submitted a patent application for Ring-shaped Heat Pipe with Dual-diameter. This invention was developed by Wang Jheng-yan, Chin Chia-ling and Lee Chuan-yu. The patent application number is TW20240120061 20240530. The patent publication number is TW202546400 (A). Internation..

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