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(1)

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State Intellectual Property Office of China Publishes Zhejiang Zhongcai Pipes Science & Technology Patent Application for Multi-layer Composite Structure Mute Pipeline Production S..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has published Zhejiang Zhongcai Pipes Science & Technology patent application for Multi-layer Composite Structure Mute Pipeline Production System and Method. The invention was developed by Takagai Akira, Shi Jianping, Huang Ran, Zheng Jing and Chen Yueyue. The patent..

Hubei Kingbull Pipe Industry Applies for Patent on Mold for Injection Molding of Pvc-u Pipe Fitting

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Hubei Kingbull Pipe Industry has applied Chinese patent for Mold for Injection Molding of Pvc-u Pipe Fitting. Chen Houzhong developed it. The patent application number is CN202511324959 20250917. The patent publication number is CN121246158 (A). International Patent Classification codes are B29C45/26, B29C45/3..

State Intellectual Property Office of China Releases Xi'an Aerospace Engine Patent Application for Self-adaptive Positioning Tool and Method for Thin-wall Spray Pipe

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has released Xi'an Aerospace Engine patent application for Self-adaptive Positioning Tool and Method for Thin-wall Spray Pipe. This invention was developed by Zhang Kang, Gao Feng, Liu Quan, Han Shengdi, Dong Fang, Chen Lingjie and Chen Jianhua. The patent applicatio..

Shanxi Pingyang Industry Machinery Files Chinese Patent Application for Die and Forging Method for Forming Guide Sleeve by Flanging and Forging Pipe Material

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Shanxi Pingyang Industry Machinery has filed a patent application for Die and Forging Method for Forming Guide Sleeve by Flanging and Forging Pipe Material. This invention was developed by Yuan Yuebin, Shi Yanli, Zhang Qinghui, Cui Caiwei, Zhou Zhongshan, Wang Junliang and Wu Dan. The patent application number..

Zhejiang Jiatai Steel Pipe Submits Patent Application for Diameter Expanding Device Suitable for Hot Rolling of Seamless Steel Pipe and Diameter Expanding Method of Diameter Expand..

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Zhejiang Jiatai Steel Pipe has submitted a patent application for Diameter Expanding Device Suitable for Hot Rolling of Seamless Steel Pipe and Diameter Expanding Method of Diameter Expanding Device. Wang Qinglong, Teng Zhilin, Hu Chengzhong, Wang Yongliang, Liu Xingtian and Chen Xingping developed the inventio..

State Intellectual Property Office of China Receives Shenyang Fortune Precision Equipment Patent Application for Ultra-clean Steel Pipe Bending Tool and Working Method Thereof

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has received Shenyang Fortune Precision Equipment patent application for Ultra-clean Steel Pipe Bending Tool and Working Method Thereof. Zhao Chuang and Yuan Yijun developed the invention. The patent application number is CN202511643096 20251111. The patent publicati..

State Intellectual Property Office of China Receives Nanfang Hospital Patent Application for Device and System for Reducing Pipeline Blockage Caused by Blood Coagulation in Hemodia..

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has received Nanfang Hospital patent application for Device and System for Reducing Pipeline Blockage Caused by Blood Coagulation in Hemodialysis. Liu Dongmei and Wu Yi developed the invention. The patent application number is CN202511641054 20251111. The patent publ..

U.S. Patent and Trademark Office Receives Microsoft Technology Licensing Patent Application for Smart Hose Kit for Liquid Cooled Racks

Pipe

| Wed 06 May 2026

Alexandria, May 7 -- U.S. Patent and Trademark Office has received Microsoft Technology Licensing patent application for Smart Hose Kit for Liquid Cooled Racks. Zhang Yimin, Zhang Xianfa, Delano Andrew Douglas, Hoodman David Gerard, Chesser Jason Blake, Mody Nehal, Brzozowski John Jason, John Nisha, Bhopte Siddharth and Tan Guix..

Raytheon Applies for Patent on Compliant Oscillating Heat Pipe

Pipe

| Wed 06 May 2026

Alexandria, May 7 -- Raytheon has applied United States patent for Compliant Oscillating Heat Pipe. Hieb Edward Lawrence, Mayberry Travis and Mccordic Craig H developed it. The patent application number is US202418925248 20241024. The patent publication number is US20260122852 (A1). International Patent Classification code is H..

Heilongjiang Province Water Resource And Hydropower Group Submits Patent Application for Knowledge Graph-based Heat Loss Detection System and Method for Heat Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Heilongjiang Province Water Resource And Hydropower Group has submitted a patent application for Knowledge Graph-based Heat Loss Detection System and Method for Heat Pipeline. Jian Hui, Liu Jiaju, Xia Wei, Liu Bo and Lyu Xinxin developed the invention. The patent application number is CN202511370108 20250924. ..

China Three Gorges University Applies for Patent on Heat Supply Pipe Network Leakage Real-time Diagnosis Method Based on Multi-modal Data Fusion and Dynamic Feature Modeling

Pipe

| Thu 07 May 2026

Beijing, May 7 -- China Three Gorges University has applied Chinese patent for Heat Supply Pipe Network Leakage Real-time Diagnosis Method Based on Multi-modal Data Fusion and Dynamic Feature Modeling. Huang Yuehua, Sun Jianyang, Lu Yun, Chen Chen, Chen Zhuo and Yu Ziyang developed it. The patent application number is CN2025113..

Anhui Jianzhu University Submits Chinese Patent Application for Water Supply Pipe Network Multi-scale Leakage Prediction and Diagnosis Method and System Based on Vmd

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Anhui Jianzhu University has submitted a patent application for Water Supply Pipe Network Multi-scale Leakage Prediction and Diagnosis Method and System Based on Vmd. This invention was developed by He Chunhua, Li Ziyao, Wen Jingjing, Jin Qilong, Xie Qiang and Chu Lele. The patent application number is CN20251..

State Intellectual Property Office of China Receives Benxi Special Equipment Supervision and Inspection Institute Patent Application for Online Defect Detection Method, Device and ..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has received Benxi Special Equipment Supervision and Inspection Institute patent application for Online Defect Detection Method, Device and Equipment for Pressure Pipeline and Medium. Pei Lina and Wang Quanzhi developed the invention. The patent application number is..

Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity Submit Patent Application for Dioxygen Carburization Pipeline Leakage Lifting Detection System

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity have submitted a patent application for Dioxygen Carburization Pipeline Leakage Lifting Detection System. Zhou Juan, Jin Jiancheng, Jing Tieya, Duo Lingjuan, Zhao Wentao, Xia Yuxiao, Zhao Jingchao, Jiao Jianjun and Liu Lianbo developed..

Hohhot Power Supply Branch of Inner Mongolia Power Group and Beijing Qijing Tech Co Ltd Submit Patent Application for Underground Pipe Gallery Environment Intelligent Monitoring Me..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Hohhot Power Supply Branch of Inner Mongolia Power Group and Beijing Qijing Tech Co Ltd have submitted a patent application for Underground Pipe Gallery Environment Intelligent Monitoring Method and System Based on Multi-modal Sensing. An Jun, Bo Hongbin, Pan Dazhi, Tian Gang and Sun Dawei developed the inventi..

Anhui Wanfang Pipe Industry Group Applies for Patent on PPR Pipe End Face Grinding and Finishing Equipment and Finishing Method Thereof

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Anhui Wanfang Pipe Industry Group has applied Chinese patent for PPR Pipe End Face Grinding and Finishing Equipment and Finishing Method Thereof. Gan Shiming, Ou Wenge, Hu Biyou, Wu Yigui and Wu Cunze developed it. The patent application number is CN202511692622 20251118. The patent publication number is CN121..

Beijing Xinfeng Aerospace Equipment Submits Chinese Patent Application for Polishing Device and Polishing Method for Linear Weld Joint on Inner Wall of Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Beijing Xinfeng Aerospace Equipment has submitted a patent application for Polishing Device and Polishing Method for Linear Weld Joint on Inner Wall of Pipeline. This invention was developed by Zhang Lei, Zheng Jidong and Lu Hongyuan. The patent application number is CN202511406207 20250929. The patent publi..

State Intellectual Property Office of China Receives Weben Smart Manufacturing System (Shanghai) Patent Application for Pipe Fitting Polishing System and Pipe Fitting Polishing Met..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has received Weben Smart Manufacturing System (Shanghai) patent application for Pipe Fitting Polishing System and Pipe Fitting Polishing Method. Peng Rong, Luo Shiwei, Gao Fei and Li Subin developed the invention. The patent application number is CN202511397184 20250..

Zhejiang Lvzhou Tourism Products Submits Chinese Patent Application for Aluminum Pipe Cutting Device for Tent Support Production

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Zhejiang Lvzhou Tourism Products has submitted a patent application for Aluminum Pipe Cutting Device for Tent Support Production. This invention was developed by Lin Guojie. The patent application number is CN202511556065 20251028. The patent publication number is CN121245531 (A). International Patent Classifi..

State Intellectual Property Office of China Releases AVL List Patent Application for Gas Pipeline Device for High-temperature Fuel Cell

Pipe

| Thu 07 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has released AVL List patent application for Gas Pipeline Device for High-temperature Fuel Cell. This invention was developed by Schloeckner Christian, Pranitzer Steffen, Comet Benoit, Thiem Joerg and Neubauer Raphael. The patent application number is CN20248034266..

China 22MCC Group Corporation Submits Chinese Patent Application for Auxiliary Positioning Device for Welding of Heat Supply Pipeline

Pipe

| Wed 06 May 2026

Beijing, May 7 -- China 22MCC Group Corporation has submitted a patent application for Auxiliary Positioning Device for Welding of Heat Supply Pipeline. This invention was developed by Zhu Xiaoyu, Chen Xi, Hu Wenzhe, Li Tong, Li Yanlei and Liu Di. The patent application number is CN202511783054 20251130. The patent publication ..

Jiangsu Yangguang Machinery Manufacturing Submits Chinese Patent Application for Short Pipe Flange Welding Device

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Jiangsu Yangguang Machinery Manufacturing has submitted a patent application for Short Pipe Flange Welding Device. This invention was developed by Kuang Shibiao, Xu Xiaoqin and Yang Hua. The patent application number is CN202511661859 20251113. The patent publication number is CN121245320 (A). International Pa..

State Intellectual Property Office of China Releases Zhejiang Wanhua Special Stainless Steel Patent Application for Feeding Device for Steel Pipe Cutting Machine

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has released Zhejiang Wanhua Special Stainless Steel patent application for Feeding Device for Steel Pipe Cutting Machine. This invention was developed by Zhu Liangcai, Zhang Heng, Wang Chengwen, Wang Jiancai, Zhou Xiurong, Zhou Xiaodan, Ding Saite and Zhang Songren. ..

State Intellectual Property Office of China Receives Jiangsu Yangguang Machinery Manufacturing Patent Application for Laser Pipe Cutting Machine for Corrugated Pipe

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has received Jiangsu Yangguang Machinery Manufacturing patent application for Laser Pipe Cutting Machine for Corrugated Pipe. Mei Xueyuan, Xu Xiaoqin and Yang Hua developed the invention. The patent application number is CN202511620200 20251106. The patent publicatio..

State Intellectual Property Office of China Publishes Nippon Yakin Kogyo Patent Application for Fe-ni Alloy, Alloy Pipe and Manufacturing Method Thereof

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has published Nippon Yakin Kogyo patent application for Fe-ni Alloy, Alloy Pipe and Manufacturing Method Thereof. The invention was developed by Miyuki Masanori, Tamada Toshihiro and Uezono Ryohei. The patent application number is CN20248037242 20240207. The patent p..

Lanzhou Jiaotong University Files Chinese Patent Application for Anti-cracking Method for Welding of High-strength Steel Pipe of Hydroelectric Pressure Steel Pipe

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Lanzhou Jiaotong University has filed a patent application for Anti-cracking Method for Welding of High-strength Steel Pipe of Hydroelectric Pressure Steel Pipe. This invention was developed by Li Yuwei and Li Yuanbo. The patent application number is CN202511582136 20251031. The patent publication number is CN..

State Intellectual Property Office of China Releases Hefei Institutes of Physical Science, Chinese Academy of Sciences Patent Application for Composite Welding Method for Low-nicke..

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has released Hefei Institutes of Physical Science, Chinese Academy of Sciences patent application for Composite Welding Method for Low-nickel Austenitic Stainless Steel Low-temperature Pipeline. This invention was developed by Ge Jian, Liu Tongxin, Wu Wei and Yang Fan..

Jiangsu Gongchang New Material Technology Submits Patent Application for Cutting Equipment for Micro-channel Aluminum Flat Pipe Production

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Jiangsu Gongchang New Material Technology has submitted a patent application for Cutting Equipment for Micro-channel Aluminum Flat Pipe Production. Lou Zongyang, Wang Chunhong, Yang Rui, Sun Yuelin and Wang Li developed the invention. The patent application number is CN202511760041 20251127. The patent publica..

Samsung Display Submits Chinese Patent Application for Heat Pipe and Electronic Device Including the Same

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Samsung Display has submitted a patent application for Heat Pipe and Electronic Device Including the Same. This invention was developed by Kim Sunghoon, Kim Min-ki, Park Haeng-won, Bae Hyun-chul, Son Jun-hee and Hwang Sang-ho. The patent application number is CN202510844009 20250623. The patent publication num..

State Intellectual Property Office of China Publishes Southwest Jiaotong University Patent Application for Thermoelectric Power Generation Device Based on Paraboloid-shaped Heat Pi..

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has published Southwest Jiaotong University patent application for Thermoelectric Power Generation Device Based on Paraboloid-shaped Heat Pipe and Radiation Refrigeration. The invention was developed by Zhang Zhaoli, Wang Yibo, Zhang Nan and Yuan Yanping. The patent ..

Guangdong University of Technology Seeks Patent for Chip Heat Management System Based on Composite Phase Change Material Coupling Heat Pipe and Fin and Manufacturing Method Thereof

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Guangdong University of Technology has sought patent for Chip Heat Management System Based on Composite Phase Change Material Coupling Heat Pipe and Fin and Manufacturing Method Thereof. This invention was developed by Li Junlin, Yang Xiaoqing and Xie Jiekai. The patent application number is CN202511379382 202..

State Intellectual Property Office of China Releases Changjiang Ecology Environmental Protection Group Patent Application for Urban Inland Inundation Prevention and Control Method ..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has released Changjiang Ecology Environmental Protection Group patent application for Urban Inland Inundation Prevention and Control Method Based on Water Conservancy Dispatching and Pipe Network Cooperation. This invention was developed by Zhang Jun, Ren Xinkai and C..

Nantong University Applies for Patent on Intelligent Dredging Management System for Pipeline Drainage

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Nantong University has applied Chinese patent for Intelligent Dredging Management System for Pipeline Drainage. Zhang Chunfeng, Wang Jiantao, Jiang Xiao, Lu Yunlong, Tian Chao, Geng Xiao and Cheng Shi developed it. The patent application number is CN20251167818 20250731. The patent publication number is CN1212..

Changzhou University Submits Chinese Patent Application for Simulation Method for Explosion Venting of Square Pipeline with Lateral Guide Pipe

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Changzhou University has submitted a patent application for Simulation Method for Explosion Venting of Square Pipeline with Lateral Guide Pipe. This invention was developed by Huang Yong, Cao Linna and Xu Deyu. The patent application number is CN202511409447 20250929. The patent publication number is CN1212348..

Huaneng Luoyuan Power Generation and Shanghai Dandi Power Tech Co Ltd Submit Chinese Patent Application for Air Powder Leveling Device for Outlet Pipeline of Energy-saving Coal Mil..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Huaneng Luoyuan Power Generation and Shanghai Dandi Power Tech Co Ltd have submitted a patent application for Air Powder Leveling Device for Outlet Pipeline of Energy-saving Coal Mill. This invention was developed by Cao Zhihua, Wang Feng, Lin Kaijun, Liu Jiahao, You Lianhuan, Zhuang Shuxi, Zheng Zhipeng, Qu Li..

China Nat Offshore Oil Corp and CNOOC Res Institute Co Ltd Seek Patent for Performance Reliability Monitoring System for Interpenetrating Reinforced Thermoplastic Plastic Composite..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- China Nat Offshore Oil Corp and CNOOC Res Institute Co Ltd have sought patent for Performance Reliability Monitoring System for Interpenetrating Reinforced Thermoplastic Plastic Composite Pipe. This invention was developed by Li Dapeng, Zou Xing, Wang Haifeng, Yu Xiaoyi, Chen Jinghua, An Weizheng, Liu Keming an..

Huaneng Jilin Power Generation, Jiutai Electric Factory, Xi'an Thermal Power Research Institute, Huaneng Jilin Power Generation Co Ltd and Xi'an Xire Energy Saving Tech Co Ltd Seek..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Huaneng Jilin Power Generation, Jiutai Electric Factory, Xi'an Thermal Power Research Institute, Huaneng Jilin Power Generation Co Ltd and Xi'an Xire Energy Saving Tech Co Ltd have sought patent for Heat Supply Pipe Network Inspection Robot Rotating Holder with Large-stroke Lifting Function and Working Method. ..

Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity Apply for Patent on Carbon Dioxide Injection Pipeline with Adjustable Pipeline Diameter

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity have applied Chinese patent for Carbon Dioxide Injection Pipeline with Adjustable Pipeline Diameter. Liu Lianbo, Yin Long, Zhao Jingchao, Liu Zhiwen, Jing Tieya, Li Yichao, Zhou Juan, Zou Qinghai and Zhao Wentao developed it. The pa..

Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd Submit Chinese Patent Application for Pressurizing Device and Method for High-concentration Slurry in Coal G..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd have submitted a patent application for Pressurizing Device and Method for High-concentration Slurry in Coal Gangue Backfilling Pipeline. This invention was developed by Lyu Shuai, Ren Yongqiang, Zhang Chuanjiu, Cao Jun, Zhou Baojing, Zhang..

Shanghai Electric Cable Eng Co Ltd and Shanghai Jiulong Electric Power Group Co Ltd Submit Chinese Patent Application for Cable Tunnel Post-fire Ventilation System Based on Coanda ..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Shanghai Electric Cable Eng Co Ltd and Shanghai Jiulong Electric Power Group Co Ltd have submitted a patent application for Cable Tunnel Post-fire Ventilation System Based on Coanda Surface Air Pipes. This invention was developed by Zhao Bin, Zhu Jia, Wang Cheng, Xin Hanghuan, Chen Yinnian, Song Zhe, Wang Liang..

State Intellectual Property Office of China Publishes Sichuan Aerospace Changzheng Equip Manufacturing Patent Application for Corrugated Pipe Cutting Clamp

Pipe

| Thu 07 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has published Sichuan Aerospace Changzheng Equip Manufacturing patent application for Corrugated Pipe Cutting Clamp. The invention was developed by Xu Qiaomei, Cai Qiyu, Long Yunjiang, Wang Shuaifei, Ding Mengzhao and He Wenpei. The patent application number is CN202..

Wuxi Zhongben Special Section Tube Files Chinese Patent Application for Special-shaped Steel Pipe Welding Equipment

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Wuxi Zhongben Special Section Tube has filed a patent application for Special-shaped Steel Pipe Welding Equipment. This invention was developed by Jiang Daoding. The patent application number is CN202511474408 20251015. The patent publication number is CN121245479 (A). International Patent Classification codes..

State Intellectual Property Office of China Publishes Kunming University of Science and Technology Patent Application for Single-side Moving and Double-side Rotating Type Circular ..

Pipe

| Thu 07 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has published Kunming University of Science and Technology patent application for Single-side Moving and Double-side Rotating Type Circular Pipe Clamp. The invention was developed by Li Ziliang, Wang Wenping, Wei Dabin, Gui Fujian, Zhang Zhijiang and Wang Liangjun. T..

Hebei Lutong Supervision Consulting Files Chinese Patent Application for Movable Steel Pipe Fitting Welding Device for Road and Bridge Construction

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Hebei Lutong Supervision Consulting has filed a patent application for Movable Steel Pipe Fitting Welding Device for Road and Bridge Construction. This invention was developed by Hou Juntai, Shi Huimin, Shao Yongwu, Li Fei, Jin Jianfeng, Qi Xinying, Jiang Peipei, Song Zipeng, Wang Zhipeng and Jing Shuangshuang...

University of Science and Technology Beijing Submits Chinese Patent Application for Method for Online Prediction of Wall Thickness and Dynamic Optimization of Saw Cutting Amount Af..

Pipe

| Wed 06 May 2026

Beijing, May 7 -- University of Science and Technology Beijing has submitted a patent application for Method for Online Prediction of Wall Thickness and Dynamic Optimization of Saw Cutting Amount After Sizing of Hot-rolled Seamless Steel Pipe. This invention was developed by Li Jingdong, Yu Yue, Wang Xiaochen, Yang Quan, Sun You..

State Intellectual Property Office of China Receives Baotou Iron and Steel Group Patent Application for Production Method of Thick-wall Submarine Line Pipe X65MO Hot-rolled Coiled ..

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has received Baotou Iron and Steel Group patent application for Production Method of Thick-wall Submarine Line Pipe X65MO Hot-rolled Coiled Plate. Tian Yuhai, Su Cheng, Wang Shaobing, Cao Yan, Dong Lei, Han Jun, Wei Huihui and Kang Xu developed the invention. The p..

State Intellectual Property Office of China Releases Anhui Jianzhu University Patent Application for Gas-liquid Mixed Cleaning System and Method for Conveying Pipeline

Pipe

| Wed 06 May 2026

Beijing, May 7 -- State Intellectual Property Office of China has released Anhui Jianzhu University patent application for Gas-liquid Mixed Cleaning System and Method for Conveying Pipeline. This invention was developed by Chen Zhong, Jang Sung-ho, Chen Shibiao, Cao Zhenyong, Liu Lanhui, Yuan Bin and Luan Qinglei. The patent ap..

Jiangsu Jiayi Detection Technology Files Chinese Patent Application for Industrial Pipeline Welding Defect Identification System Based on DR Detection Image

Pipe

| Thu 07 May 2026

Beijing, May 7 -- Jiangsu Jiayi Detection Technology has filed a patent application for Industrial Pipeline Welding Defect Identification System Based on DR Detection Image. This invention was developed by He Haofeng, He Xiaodong and Qiu Changbin. The patent application number is CN202511200381 20250826. The patent publicatio..

PowerChina Guizhou Electric Power Design Research Institute and Sansha Power Supply Bureau Co Ltd Submit Patent Application for Sea Island Drainage Pipe Seaborne Installation Metho..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- PowerChina Guizhou Electric Power Design Research Institute and Sansha Power Supply Bureau Co Ltd have submitted a patent application for Sea Island Drainage Pipe Seaborne Installation Method. Jiang Mingming, Feng Naihua, Chen Chao, Xing Yigang, Wei Siti, Wu Yang, Zhang Yuli, Sun Daorang, Qiang Shuang, Lee Hyun..

Sinohydro Engineering Bureau 4 and Guangdong Yuehai Yuexi Water Supply Co Ltd File Chinese Patent Application for Crawler-type Pipe Alignment Trolley and Construction Method Using ..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Sinohydro Engineering Bureau 4 and Guangdong Yuehai Yuexi Water Supply Co Ltd have filed a patent application for Crawler-type Pipe Alignment Trolley and Construction Method Using Same. This invention was developed by Si Fuquan, Yu Songling, Gao Liye, Shang Jianming, Li Chunjie, Wang Yuewen, Dong Haijun, Xue Ch..

Ningbo Construction Engineering Group Submits Chinese Patent Application for Mixing Valve for Polyurea Waterproof Coating AB Liquid Double-pipe Mixing Spray Gun

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Ningbo Construction Engineering Group has submitted a patent application for Mixing Valve for Polyurea Waterproof Coating AB Liquid Double-pipe Mixing Spray Gun. This invention was developed by Hu Jun, Zhou Qi, Huang Hongxiang, Chen Biyuan, Fu Xiangyu, Yang Chao, Guo Zhuang, Lai Kewen, Chen Yuanyuan, Jin Yang, ..

Jufeng Technology Suzhou Seeks Patent for Clamping Pipe Type Liquid Supply Module and Vapor Chamber Cooling Liquid Injection Method

Pipe

| Wed 06 May 2026

Beijing, May 7 -- Jufeng Technology Suzhou has sought patent for Clamping Pipe Type Liquid Supply Module and Vapor Chamber Cooling Liquid Injection Method. This invention was developed by Zhao Zhenyu and Yang Hongqing. The patent application number is CN202511505030 20251021. The patent publication number is CN121240408 (A). In..

Huaneng Clean Energy Res Institute and Huaneng Jiaxiang Power Generation Co Ltd Submit Chinese Patent Application for Natural Water Body Ice Coil Pipe Cold Storage Device and Natur..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Huaneng Clean Energy Res Institute and Huaneng Jiaxiang Power Generation Co Ltd have submitted a patent application for Natural Water Body Ice Coil Pipe Cold Storage Device and Natural Water Body Cold Storage Method. This invention was developed by Yang Yusen, Wang Xinran, Zhang Peng, Jia Jiwu, Xing Xueli, Zhan..

State Intellectual Property Office of China Publishes Institute Med Biology CAMs Patent Application for High-grade Biosafety Laboratory Active Toxic Sewage Drain Pipe Water Leakage..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has published Institute Med Biology CAMs patent application for High-grade Biosafety Laboratory Active Toxic Sewage Drain Pipe Water Leakage Monitoring and Spraying Disinfection Control System. The invention was developed by Wang Yunchuan, Dai Qing, Zhao Xingping, Yan..

Plymovent Group BV Seeks Patent for Device for Internal Gripping of an Exhaust Pipe

Pipe

| Wed 06 May 2026

Alexandria, May 6 -- Plymovent Group BV has sought patent for Device for Internal Gripping of an Exhaust Pipe. This invention was developed by Köhne Sebastiaan Wilhelmus, Shamoon Ragheed and Ebbinge Jasper. The patent application number is US202218570653 20220616. The patent publication number is US20260117691 (A1). Internat..

U.S. Patent and Trademark Office Receives Shenzhen Petaboo Tech Co Ltd Patent Application for Storage Structure for Air Hose of Blower and Blower Itself

Pipe

| Tue 05 May 2026

Alexandria, May 6 -- U.S. Patent and Trademark Office has received Shenzhen Petaboo Tech Co Ltd patent application for Storage Structure for Air Hose of Blower and Blower Itself. Xu Bochao developed the invention. The patent application number is US202519009033 20250103. The patent publication number is US20260114683 (A1). In..

Dalian Metern Measurement And Control System Co Ltd Submits Chinese Patent Application for Mass Flowmeter Measurement Compensation Method and System Combined with Pipeline Stress S..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Dalian Metern Measurement And Control System Co Ltd has submitted a patent application for Mass Flowmeter Measurement Compensation Method and System Combined with Pipeline Stress Sensing. This invention was developed by Lyu Xiwen, Wang Xianjian and Wang Dongwei. The patent application number is CN20251177238..

State Intellectual Property Office of China Receives China Three Gorges and Changjiang Ecology Environmental Protection Group Patent Application for Method for Improving Data Accur..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has received China Three Gorges and Changjiang Ecology Environmental Protection Group patent application for Method for Improving Data Accuracy of Drainage Pipe Network Flow Monitoring Equipment. Wu Xiufeng, Zhang Jun, Yu Jingwen, Wu Kunming, Wang Shuo, Hu Zukang, Hu ..

Guangdong Jinyi Tech Co Ltd Seeks Patent for Municipal Pipeline Made of Pe Recycled Materials and Preparation Method

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Guangdong Jinyi Tech Co Ltd has sought patent for Municipal Pipeline Made of Pe Recycled Materials and Preparation Method. This invention was developed by Chen Yun and Wan Yongjun. The patent application number is CN202511661193 20251113. The patent publication number is CN121226884 (A). International Patent..

Zhejiang Feilong Pipe Ind Group Co Ltd Files Chinese Patent Application for Impact-resistant and High-temperature-resistant Pe Pipe and Preparation Method Thereof

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Zhejiang Feilong Pipe Ind Group Co Ltd has filed a patent application for Impact-resistant and High-temperature-resistant Pe Pipe and Preparation Method Thereof. This invention was developed by Wang Longfei, Sun Cheng, Jin Jiajia and Xia Zhifeng. The patent application number is CN202511623112 20251107. The ..

Scout Surface Solutions LLC Submits United States Patent Application for Hydraulic Fracturing Hose Handling Assembly and Methods of Use

Pipe

| Wed 06 May 2026

Alexandria, May 6 -- Scout Surface Solutions LLC has submitted a patent application for Hydraulic Fracturing Hose Handling Assembly and Methods of Use. This invention was developed by Mchorse Lawrence Ray, Roesner Thomas G, Chappell John A and Evans David Lane. The patent application number is US202519369615 20251027. The pat..

Command Tubular Products LLC Applies for Patent on Extended Wear Drill Pipes and Methods of Making and Using Same

Pipe

| Wed 06 May 2026

Alexandria, May 6 -- Command Tubular Products LLC has applied United States patent for Extended Wear Drill Pipes and Methods of Making and Using Same. Hruschak Milton, Garvey Charles and Morris Sealy developed it. The patent application number is US202418930968 20241029. The patent publication number is US20260117605 (A1). In..

Hebei Hanfeng Power Generation Co Ltd Seeks Patent for Monitoring System for Slag Discharge Pipe of Boiler

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Hebei Hanfeng Power Generation Co Ltd has sought patent for Monitoring System for Slag Discharge Pipe of Boiler. This invention was developed by Wang Longjie, Wang Zhongying, Gao Zhuang, Wang Ruxin, Lu Yinghai, Wang Xindong, Lian Tao, Huo Bochen, Li Yangyang, Wen Zhenqi, Jin Ruiqing and Duan Ruijun. The pate..

State Intellectual Property Office of China Publishes Shenyang Zhixin Baida Tech Co Ltd Patent Application for Water Supply Network Leakage Control Method and Platform

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has published Shenyang Zhixin Baida Tech Co Ltd patent application for Water Supply Network Leakage Control Method and Platform. The invention was developed by Li Qiang, Li Xiuli, Guan Bailing, Su Kaiwei, Zhao Liying and Yang Tianping. The patent application number..

Henan Like Pipeline Detection Tech Co Ltd Seeks Patent for Underground Water Supply Pipeline Health Grade Assessment and Risk Prediction Method

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Henan Like Pipeline Detection Tech Co Ltd has sought patent for Underground Water Supply Pipeline Health Grade Assessment and Risk Prediction Method. This invention was developed by Tang Zhengju, Miao Dayong, Wang Lei, Chen Bo, Hu Changchun, Li Cheng, Zhang Hongxin, Yao Wei, Sun Wenlin, Li Ming, Kong Lei, Jiang..

Hebei Dikuang Tech Development Co Ltd Files Chinese Patent Application for Urban Gas Pipe Network Monitoring Method and System

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Hebei Dikuang Tech Development Co Ltd has filed a patent application for Urban Gas Pipe Network Monitoring Method and System. This invention was developed by Du Xiangdong, Chang Yushan, Qi Yingke, Hou Wanqi, Wu Chenhe and Sun Jinrong. The patent application number is CN202511459117 20251013. The patent publi..

State Intellectual Property Office of China Releases CSCEC Strait Construction & Development Patent Application for Pipeline Non-excavation Repairing Method and Device

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has released CSCEC Strait Construction & Development patent application for Pipeline Non-excavation Repairing Method and Device. This invention was developed by Wang Yao, Wang Jianshan, Zhang Hengchun, Zhang Feng, Wu Jinghua, Huang Zhaohua, Huang Xia, Wang Xuan and Wu..

Hainan Danzhou Yuehai Water Supply Co Ltd and Harbin Institute of Technology Submit Chinese Patent Application for Pipeline Leakage Repairing Device

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Hainan Danzhou Yuehai Water Supply Co Ltd and Harbin Institute of Technology have submitted a patent application for Pipeline Leakage Repairing Device. This invention was developed by Gao Xinlei, Li Kunyi, Liu Jianguang, Gao Jinliang and Zhang Tiantian. The patent application number is CN202511428065 2025093..

State Intellectual Property Office of China Releases Winduct Jiangsu Env Integration Co Ltd Patent Application for PVC (polyvinyl Chloride) Flange for Air Pipe Connection

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has released Winduct Jiangsu Env Integration Co Ltd patent application for PVC (polyvinyl Chloride) Flange for Air Pipe Connection. This invention was developed by Qin Bojun, He Zhicong and Zeng Xiaoming. The patent application number is CN202511768383 20251128. Th..

State Intellectual Property Office of China Receives Shandong Golden Tide New Building Mat Co Ltd Patent Application for Electricity-proof Wall Water Pipe Assembly and Machining Pr..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has received Shandong Golden Tide New Building Mat Co Ltd patent application for Electricity-proof Wall Water Pipe Assembly and Machining Process Thereof. Cao Jingcheng, Liu Shuyuan, Bai Fucang, Shao Xueping, Qin Cong and Wang Jian developed the invention. The pate..

State Intellectual Property Office of China Releases Shanghai Yufan Env Construction Co Ltd Patent Application for Pressure Pipeline Wall Thickness Deviation Detection Device and M..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has released Shanghai Yufan Env Construction Co Ltd patent application for Pressure Pipeline Wall Thickness Deviation Detection Device and Method. This invention was developed by Lu Xiao, Liu Qiurong, Pang Fuzhang and He Jiafeng. The patent application number is CN..

Hefei Saimokesi Semiconductor Mat Co Ltd Applies for Patent on Quartz Injection Pipe Offset Hole Detection Device

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Hefei Saimokesi Semiconductor Mat Co Ltd has applied Chinese patent for Quartz Injection Pipe Offset Hole Detection Device. Tang Hao, Xu Yeyu and Gao Pan developed it. The patent application number is CN202511377307 20250925. The patent publication number is CN121230615 (A). International Patent Classificati..

State Intellectual Property Office of China Publishes Beijing Xinghang Mechanical Electrical Equipment and Southeast University Patent Application for Heat Pipe Capable of Changing..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has published Beijing Xinghang Mechanical Electrical Equipment and Southeast University patent application for Heat Pipe Capable of Changing Contact Angle of Wick and Liquid Metal Working Medium and Additive Manufacturing Method of Heat Pipe. The invention was develop..

State Intellectual Property Office of China Receives Jiangsu Cuilong Prec Copper Tube Corporation Patent Application for Efficient Inverted-fin Evaporating Pipe

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has received Jiangsu Cuilong Prec Copper Tube Corporation patent application for Efficient Inverted-fin Evaporating Pipe. Zhang Chunming, Shi Minghua, Xu Qiuping, Zhang Dongfang, Jin Liwen and Bao Jiafeng developed the invention. The patent application number is CN..

State Intellectual Property Office of China Receives Shanghai Yingtai Plastic Ltd By Share Ltd Patent Application for Long Glass Fiber Reinforced Plastic Spiral Winding Corrugated ..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has received Shanghai Yingtai Plastic Ltd By Share Ltd patent application for Long Glass Fiber Reinforced Plastic Spiral Winding Corrugated Pipe as Well as Manufacturing Equipment and Preparation Method Thereof. Lin Minrui and Lin Shiping developed the invention. T..

Dongguan Xintan Hardware Products Co Ltd Submits Patent Application for Stainless Steel Pipe with High Stability and Forming Process Thereof

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Dongguan Xintan Hardware Products Co Ltd has submitted a patent application for Stainless Steel Pipe with High Stability and Forming Process Thereof. He Zhu'an developed the invention. The patent application number is CN202511259654 20250904. The patent publication number is CN121229720 (A). International Pa..

Jingechuang Tianjin Electromechanical Tech Co Ltd Seeks Patent for Ventilation Pipeline Reinforcing Round Pipe

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Jingechuang Tianjin Electromechanical Tech Co Ltd has sought patent for Ventilation Pipeline Reinforcing Round Pipe. This invention was developed by Yang Yiming. The patent application number is CN202410853508 20240628. The patent publication number is CN121229719 (A). International Patent Classification cod..

State Intellectual Property Office of China Publishes CCC Guangzhou Dredging and Tianjin Wodon Wear Resistant Mat Co Ltd Patent Application for Wear-resistant Pipe Based on Composi..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has published CCC Guangzhou Dredging and Tianjin Wodon Wear Resistant Mat Co Ltd patent application for Wear-resistant Pipe Based on Composite Welding Wire Structure. The invention was developed by Guo Yanfeng, Li Kun, Liu Bin, Zhao Youheng and Liang Rujian. The pa..

Chongqing Chuandongnan Engineering Survey And Design Institute Co Ltd Submits Chinese Patent Application for Pipe Jacking Construction Device and Method in Saturated Sand Soil Stra..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Chongqing Chuandongnan Engineering Survey And Design Institute Co Ltd has submitted a patent application for Pipe Jacking Construction Device and Method in Saturated Sand Soil Stratum. This invention was developed by Zhou Yunlong, Gong Xingsheng, Yuan Biao, Wang Xin, Zhao Xuehuan, Chen Tao, Chen Xiaobing, Tu Zh..

Ningbo Byleo Meter Tech Co Ltd Submits Patent Application for Drip-proof Faucet for Pipeline Direct Drinking Water

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Ningbo Byleo Meter Tech Co Ltd has submitted a patent application for Drip-proof Faucet for Pipeline Direct Drinking Water. Yang Qifang developed the invention. The patent application number is CN202511680181 20251117. The patent publication number is CN121229697 (A). International Patent Classification code..

Jiangsu Jietuo Valve Co Ltd Submits Chinese Patent Application for Manual Corrugated Pipe Valve

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Jiangsu Jietuo Valve Co Ltd has submitted a patent application for Manual Corrugated Pipe Valve. This invention was developed by Qi Cheng. The patent application number is CN202511713799 20251121. The patent publication number is CN121229631 (A). International Patent Classification codes are F16K1/02, F16K1/..

State Intellectual Property Office of China Publishes Nanjing Bochner Automation System Co Ltd Patent Application for On-line Eddy Current Flaw Detection Machine for Welding Seam o..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has published Nanjing Bochner Automation System Co Ltd patent application for On-line Eddy Current Flaw Detection Machine for Welding Seam of Steel Pipe. The invention was developed by Bian Rukun, Xu Zhongshan and Liu Weifeng. The patent application number is CN202..

State Intellectual Property Office of China Publishes Guangzhou Wroxton Env Equipment Co Ltd Patent Application for Dual-mode Swimming Pool Dehumidification Heat Pump Unit Refriger..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has published Guangzhou Wroxton Env Equipment Co Ltd patent application for Dual-mode Swimming Pool Dehumidification Heat Pump Unit Refrigeration Pipeline Design. The invention was developed by Wang Jiabing, Zhang Qinjian, Li Menghang, Li Jingqian, Pan Yan and Zhong Z..

State Intellectual Property Office of China Releases Ordos City Construction Eng Co Ltd Patent Application for Pipe Installation Vertical Pipe Wood Formwork Clamp Type Hanging Hole..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has released Ordos City Construction Eng Co Ltd patent application for Pipe Installation Vertical Pipe Wood Formwork Clamp Type Hanging Hole Construction Method. This invention was developed by Li Yanlong, Guan Yunshan, Bauer De Muto, Liu Hongxing, Wang Lei, Guo Shuai..

State Intellectual Property Office of China Publishes Shanghai Baoye Group Corporation and Zhengzhou Baoye Steel Structure Co Ltd Patent Application for Novel Structure for Downwar..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has published Shanghai Baoye Group Corporation and Zhengzhou Baoye Steel Structure Co Ltd patent application for Novel Structure for Downward Extending Section of Built-in End of Steel Pipe Column. The invention was developed by Nie Xiaoning, Li Hulin, Qin Haijiang, L..

Wang Qihui Submits Chinese Patent Application for Landfill Impermeable Membrane and Membrane Penetrating Pipe Connecting Structure and Construction Method Thereof

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Wang Qihui has submitted a patent application for Landfill Impermeable Membrane and Membrane Penetrating Pipe Connecting Structure and Construction Method Thereof. This invention was developed by You Qiao, Song Xinglong, Hu Hui, Chen Xihao, Yi Zhe, Wang Yang, Zhang Ling, Kang Guojie and Wang Qihui. The paten..

Institute Of Engineering Prot Academy Of National Defense Engineering Academy Of Military Sciences P Submits Patent Application for Composite Pipe Pile Dispersion Layer Structure f..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Institute Of Engineering Prot Academy Of National Defense Engineering Academy Of Military Sciences P has submitted a patent application for Composite Pipe Pile Dispersion Layer Structure for Layered Protection Structure and Construction Method. Liu Fei, Huang Jiaqi, Cao Shaohua and Zhang Chunxiao developed the ..

Qinhuangdao Hanfeng Changbai Crystallizer Co Ltd Applies for Patent on Intelligent Adjusting Electroplating Equipment for Crystallizer Copper Pipe

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Qinhuangdao Hanfeng Changbai Crystallizer Co Ltd has applied Chinese patent for Intelligent Adjusting Electroplating Equipment for Crystallizer Copper Pipe. Zhang Xianghong, Li Peng, Wang Honglin, Sui Dapeng, Liu Chunyan and Wang Xinrong developed it. The patent application number is CN202511456455 20251013...

L&T Technology Services Ltd Seeks Patent for System and Method for Generating a Data Pipeline for Computer Vision

Pipe

| Tue 05 May 2026

Alexandria, May 6 -- L&T Technology Services Ltd has sought patent for System and Method for Generating a Data Pipeline for Computer Vision. This invention was developed by Gajendran Sivam Murugesan, Nadar Nirmala Devi Mal, Regina Unmai Rasheedkhan and Guganathan Abirami. The patent application number is US202519060802 202502..

Sica SpA Seeks Patent for Apparatus and Method for Processing a Pipe Made of Thermoplastic Material

Pipe

| Tue 05 May 2026

Alexandria, May 6 -- Sica SpA has sought patent for Apparatus and Method for Processing a Pipe Made of Thermoplastic Material. This invention was developed by Gulminelli Marco. The patent application number is US202318880707 20230705. The patent publication number is US20260115954 (A1). International Patent Classification cod..

State Intellectual Property Office of China Receives Shanxi Dibao Coal Comprehensive Detection Center Co Ltd Patent Application for Flow Guide Pipe for Gas Drainage and Gas Collect..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- State Intellectual Property Office of China has received Shanxi Dibao Coal Comprehensive Detection Center Co Ltd patent application for Flow Guide Pipe for Gas Drainage and Gas Collection Device. Liu Junjian, Lyu Xinlei, Feng Huijuan and Zhao Haitao developed the invention. The patent application number is C..

Henan China Industry Design And Res Institute Group Co Ltd Applies for Patent on Advanced Support Process for Large-section Quasi-rectangular Jacking Pipe Shallow Covering Soil Und..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Henan China Industry Design And Res Institute Group Co Ltd has applied Chinese patent for Advanced Support Process for Large-section Quasi-rectangular Jacking Pipe Shallow Covering Soil Underneath Passing Existing Road. Li Shuguang, Dong Yingya, Lu Shun, Zhang Long, Liu Ying, Feng Yanling, Ma Beijing, Wang Weid..

Chengdu Huayu Boneng Oil And Gas Equipment Engineering Tech Co Ltd Files Chinese Patent Application for Drilling Track Detection System and Method Capable of Being Adjusted Along w..

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Chengdu Huayu Boneng Oil And Gas Equipment Engineering Tech Co Ltd has filed a patent application for Drilling Track Detection System and Method Capable of Being Adjusted Along with Windowing Direction of Drilling Pipe. This invention was developed by Tian Wei. The patent application number is CN202511797325..

Wuxi Zhihan Intelligent Machine Tech Co Ltd Submits Chinese Patent Application for Pipe Arranging Equipment and Pipe Lowering Method

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Wuxi Zhihan Intelligent Machine Tech Co Ltd has submitted a patent application for Pipe Arranging Equipment and Pipe Lowering Method. This invention was developed by Zhu Defeng, Fan Zhugang, Xu Tengfei, Ma Bowen, He Yandan, Huang Guohua, Zhu Ke, Li Qingmin, Liu Xin, Li Shifeng, Feng Yu and Xu Yue. The patent..

Andax Ind LLC Submits Patent Application for Pipe Flange Leak Containment Assembly

Pipe

| Wed 06 May 2026

Alexandria, May 6 -- Andax Ind LLC has submitted a patent application for Pipe Flange Leak Containment Assembly. Mcatarian Patrick F and Mcatarian Mark developed the invention. The patent application number is US202418999937 20241223. The patent publication number is US20260117909 (A1). International Patent Classification cod..

Shenzhen Pengcheng Water Tech Co Ltd Applies for Patent on Drop Hammer Type Impact Testing Machine for Testing Impact Resistance of Drainage Pipeline

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Shenzhen Pengcheng Water Tech Co Ltd has applied Chinese patent for Drop Hammer Type Impact Testing Machine for Testing Impact Resistance of Drainage Pipeline. Li Cheng, Zhang Shushan and Tian Peng developed it. The patent application number is CN202511654104 20251112. The patent publication number is CN1212..

Huaian Huachuang New Mat Co Ltd Submits Chinese Patent Application for Device for Detecting Pressure Resistance and Tolerance Quality of PVDF (polyvinylidene Fluoride) Pipe

Pipe

| Wed 06 May 2026

Beijing, May 6 -- Huaian Huachuang New Mat Co Ltd has submitted a patent application for Device for Detecting Pressure Resistance and Tolerance Quality of PVDF (polyvinylidene Fluoride) Pipe. This invention was developed by Liang Heng, Luo Yi and Yan Bingrong. The patent application number is CN202511554625 20251029. The pate..

Uponor Innovation AB Submits Patent Application for Press Sleeve for a Press Fitting of a Pipe Connection, Method of Manufacturing a Press Sleeve, Press Fitting for a Pipe Connecti..

Pipe

| Wed 06 May 2026

Alexandria, May 6 -- Uponor Innovation AB has submitted a patent application for Press Sleeve for a Press Fitting of a Pipe Connection, Method of Manufacturing a Press Sleeve, Press Fitting for a Pipe Connection and Method of Manufacturing a Press Fitting. Tomminen Aleksis, Holopainen Aki, Rotso Vesa, Kauppinen Tuomas, Ross Andr..

Vapor Remediation Tech Files United States Patent Application for Round Pipe to Flat Vent Adapter for Vapor Mitigation Implementations

Pipe

| Wed 06 May 2026

Alexandria, May 6 -- Vapor Remediation Tech has filed a patent application for Round Pipe to Flat Vent Adapter for Vapor Mitigation Implementations. This invention was developed by Hatton Thomas E, Brookes Jr Douglas A and Koch Matt. The patent application number is US202519368851 20251024. The patent publication number is US..

Taizhou Kloe Dafeng Plumbing Co Ltd Submits Patent Application for Braided Flexible Pipe Assembly

Pipe

| Wed 06 May 2026

Alexandria, May 6 -- Taizhou Kloe Dafeng Plumbing Co Ltd has submitted a patent application for Braided Flexible Pipe Assembly. Huang Youchun and Huang Weijie developed the invention. The patent application number is US202419006929 20241231. The patent publication number is US20260117899 (A1). International Patent Classificat..

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