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Zhangjiagang Xujun Machinery Parts Applies for Patent on Continuous Pipe Bending Machine

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Zhangjiagang Xujun Machinery Parts has applied Chinese patent for Continuous Pipe Bending Machine. Huang Sairong and Zhang Haiyang developed it. The patent application number is CN202511941163 20251222. The patent publication number is CN121732623 (A). International Patent Classification codes are B21D43/00, ..

Beijing Jin Shi Wan Pipeline Technique Applies for Patent on Metal Chip Cleaning and Recycling Device and Method in Pipeline Pressure Tapping Process

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Beijing Jin Shi Wan Pipeline Technique has applied Chinese patent for Metal Chip Cleaning and Recycling Device and Method in Pipeline Pressure Tapping Process. Du Jincheng, Zhang Pinhe, Yang Jie and Li Chunjiang developed it. The patent application number is CN202610237345 20260228. The patent publication num..

Guangdong Bangke Intelligent Manufacturing Applies for Patent on Galvanized Steel Pipe Assembling Machine

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Guangdong Bangke Intelligent Manufacturing has applied Chinese patent for Galvanized Steel Pipe Assembling Machine. Feng Rong and Chen Xiaoxia developed it. The patent application number is CN202511930894 20251219. The patent publication number is CN121733241 (A). International Patent Classification codes are..

Jinan Bodor Laser Applies for Patent on Laser Pipe Cutting Machine Profile Steel Centering Method and System Based on Line Laser

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Jinan Bodor Laser has applied Chinese patent for Laser Pipe Cutting Machine Profile Steel Centering Method and System Based on Line Laser. Peng Li, Kong Wenyi and Wu Huixin developed it. The patent application number is CN20251229368 20251230. The patent publication number is CN121733042 (A). International Pa..

LCFC Hefei Electronics Technology Applies for Patent on Heat Pipe and Preparation Method and Application Thereof

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- LCFC Hefei Electronics Technology has applied Chinese patent for Heat Pipe and Preparation Method and Application Thereof. Liu Xun, Yin Ruyi, Wang Jianhang, Yan Yaqiong and Zhang Zixuan developed it. The patent application number is CN202511746279 20251125. The patent publication number is CN121739793 (A). In..

Jiangsu Leater Green Packaging Applies for Patent on Sheet for Hose with Ultrahigh Brightness and High Barrier Property and Forming Process

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Jiangsu Leater Green Packaging has applied Chinese patent for Sheet for Hose with Ultrahigh Brightness and High Barrier Property and Forming Process. Li Binbin, Zhou Weixue and Huo Changhao developed it. The patent application number is CN202511873697 20251212. The patent publication number is CN121733892 (A)..

Zhejiang University Seeks Patent for Visual On-line Measuring Device for Inner Pipe Cross-section Distortion During Bending of Metal Pipe with Variable Diameter

Pipe

| Tue 30 Jun 2026

Alexandria, July 1 -- Zhejiang University has sought patent for Visual On-line Measuring Device for Inner Pipe Cross-section Distortion During Bending of Metal Pipe with Variable Diameter. This invention was developed by Tan Jianrong, Wang Zili, Hu Xinlei and Zhang Shuyou. The patent application number is US202519415609 2025121..

Hsikwangshan Twinkling Star Seeks Patent for Anti-blocking and Self-cleaning Device for Mine Filling Pipeline

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Hsikwangshan Twinkling Star has sought patent for Anti-blocking and Self-cleaning Device for Mine Filling Pipeline. This invention was developed by He Wei, Liu Qianfeng, Yang Xiaoping and Yuan Xiaobing. The patent application number is CN202610168224 20260205. The patent publication number is CN121732514 (A)...

Hubei Zhsu Pipe Industry Seeks Patent for Preparation Equipment and Method of HDPE (high-density Polyethylene) Direct Drinking Water Pipe with Self-cleaning and Antibacterial Funct..

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Hubei Zhsu Pipe Industry has sought patent for Preparation Equipment and Method of HDPE (high-density Polyethylene) Direct Drinking Water Pipe with Self-cleaning and Antibacterial Functions. This invention was developed by Li Shuaipei, Gao Xianfu, Zhang Qingfeng, He Liu and Yu Zhe. The patent application numb..

State Intellectual Property Office of China Publishes Hangzhou Gongjiang Technology Patent Application for Improved Fire Hose Winding Device

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- State Intellectual Property Office of China has published Hangzhou Gongjiang Technology patent application for Improved Fire Hose Winding Device. The invention was developed by Wang Jianyong. The patent application number is CN202511940661 20251222. The patent publication number is CN121754850 (A). Internatio..

China Energy Engineering Group Zhejiang Electric Power Design Institute and Guoneng Zhejiang Beilun Power Generation Co Ltd File Chinese Patent Application for Multi-pipe Type Chim..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- China Energy Engineering Group Zhejiang Electric Power Design Institute and Guoneng Zhejiang Beilun Power Generation Co Ltd have filed a patent application for Multi-pipe Type Chimney with Segmentally Suspended Inner Barrel and Construction Method of Multi-pipe Type Chimney. This invention was developed by Lu..

U.S. Patent and Trademark Office Releases Intel Patent Application for Common Indirect Addressing for Early Jump Execution Pipeline Clear

Pipe

| Tue 30 Jun 2026

Alexandria, July 1 -- U.S. Patent and Trademark Office has released Intel patent application for Common Indirect Addressing for Early Jump Execution Pipeline Clear. This invention was developed by Biswas Baishik, Nori Anant Vithal and Subramoney Sreenivas. The patent application number is US202418988026 20241219. The patent pub..

U.S. Patent and Trademark Office Releases Apple Patent Application for Fixed Photon-to-photon Programmable Display Pipeline

Pipe

| Tue 30 Jun 2026

Alexandria, July 1 -- U.S. Patent and Trademark Office has released Apple patent application for Fixed Photon-to-photon Programmable Display Pipeline. This invention was developed by Begeman Nathaniel C, Mcilree James C, Mirhosseini Seyedkoosha, Zhang Yanli, Fortin-deschenes Simon, Mccombe James A and Pillans Luke A. The patent..

State Intellectual Property Office of China Releases Offshore Oil Engineering Patent Application for Novel Submarine Pipeline Outer Wall Cleaning Device

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- State Intellectual Property Office of China has released Offshore Oil Engineering patent application for Novel Submarine Pipeline Outer Wall Cleaning Device. This invention was developed by Xiong Hairong, Li Xiufeng, Lei Zhenming, He Jianwen, Liu Song, He Yang, Chen Ye, Zhao Dang, Li Xu, He Ning, Wang Hui, Yua..

State Intellectual Property Office of China Releases Guangzhou Weihua Energy Saving Equipment Patent Application for Self-calibration and Self-adaptive Learning Intelligent Corruga..

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- State Intellectual Property Office of China has released Guangzhou Weihua Energy Saving Equipment patent application for Self-calibration and Self-adaptive Learning Intelligent Corrugated Pipe Test System and Method. This invention was developed by Zhang Guoqing, Zhou Jiancheng, Ouyang Yuguang and Liu Xing. T..

GE Hitachi Nuclear Energy Americas Submits United States Patent Application for Pipe Connection Assembly

Pipe

| Tue 30 Jun 2026

Alexandria, July 1 -- GE Hitachi Nuclear Energy Americas has submitted a patent application for Pipe Connection Assembly. This invention was developed by Eichenberger Louis C and Arcaro Michael A. The patent application number is US202418989825 20241220. The patent publication number is US20260179793 (A1). International Patent ..

North China University of Water Resources & Electric Power and Henan Qianping Reservoir Irrigation District Eng Co Ltd Apply for Patent on Water Hammer Optimization Protection Syst..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- North China University of Water Resources & Electric Power and Henan Qianping Reservoir Irrigation District Eng Co Ltd have applied Chinese patent for Water Hammer Optimization Protection System and Protection Method for Large-size Composite Water Conveying Pipeline. Wu Peiwen, Wang Ke, Zhang Xianqi, Zhang Pe..

Mitsubishi Materials Corporation Submits United States Patent Application for Wire Mesh Laminated Porous Material and Pipes Containing Porous Material

Pipe

| Wed 01 Jul 2026

Alexandria, July 1 -- Mitsubishi Materials Corporation has submitted a patent application for Wire Mesh Laminated Porous Material and Pipes Containing Porous Material. This invention was developed by Kawai Shunsuke. The patent application number is US202318836874 20230630. The patent publication number is US20260175536 (A1). In..

Chongqing Yifeng Zhikuang Technology Submits Chinese Patent Application for Comprehensive Parameter Tester System for Drainage Pipeline

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Chongqing Yifeng Zhikuang Technology has submitted a patent application for Comprehensive Parameter Tester System for Drainage Pipeline. This invention was developed by Xiang Wu, Li Junjie, Cai Jinlin, Chen Jian, Xiao Shichuan and Zhao Shuai. The patent application number is CN202511917763 20251218. The paten..

Inner Mongolia First Machinery Group Submits Patent Application for Large-length-diameter-ratio Pipeline Inner Wall Defect Positioning System Based on Acoustic Emission Detection

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Inner Mongolia First Machinery Group has submitted a patent application for Large-length-diameter-ratio Pipeline Inner Wall Defect Positioning System Based on Acoustic Emission Detection. Ma Yongjian, Zheng Kexin, Zang Lei, Zhang Qing, Wang Lu, Qu Hong, Meng Qingli, Sun Xuanjie, Liu Wenshu and Li Jianguo devel..

Chongqing University Submits Patent Application for Experimental Device for Flow Heat Transfer Characteristics of Liquid Film on Surface of Large-pipe-diameter Horizontal Pipe

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Chongqing University has submitted a patent application for Experimental Device for Flow Heat Transfer Characteristics of Liquid Film on Surface of Large-pipe-diameter Horizontal Pipe. Chen Deqi, Liu Hanzhou, Bu Shanshan, Li Zhenzhong, Liu Bin, Gao Hong and Zhang Penghui developed the invention. The patent ap..

China Machinery General Institute Group, Haixi Fujian Branch Submits Chinese Patent Application for Pipe Welding Equipment

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- China Machinery General Institute Group, Haixi Fujian Branch has submitted a patent application for Pipe Welding Equipment. This invention was developed by Lin Jiajing, Huang Fengqiang, Lin Hongrong, Xue Songhai, Lin Huixian, Pan Long and Cheng Shengdi. The patent application number is CN202511957206 20251223..

Baotou Iron and Steel Group Submits Chinese Patent Application for Protective Cooling Device for Dip Pipe of Rh Furnace and Application Method

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Baotou Iron and Steel Group has submitted a patent application for Protective Cooling Device for Dip Pipe of Rh Furnace and Application Method. This invention was developed by Zhang Wenkai, Yao Lijun, Wang Dongkai, Li Hao, Wu Xiaojing, Zhao Ming and Shang Zhiyu. The patent application number is CN202511800563..

Xinjiang Xiyu Highway Construction Group Submits Chinese Patent Application for Thermal Shrinkage Belt Type Quick Connection Method for High-strength Steel Belt Double-wall Corruga..

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Xinjiang Xiyu Highway Construction Group has submitted a patent application for Thermal Shrinkage Belt Type Quick Connection Method for High-strength Steel Belt Double-wall Corrugated Pipe. This invention was developed by Chen Jianbao, Wang Kewen, Ma Hongrui, Liu Kai, Qi Lei, Yang Guang, Wang Chaoshan, Tang Ji..

Zhejiang Dunan Electro-Mechanical Technology Submits Chinese Patent Application for Multi-pipe Heat Pump Device and Multi-pipe Heat Pump Control Method

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Zhejiang Dunan Electro-Mechanical Technology has submitted a patent application for Multi-pipe Heat Pump Device and Multi-pipe Heat Pump Control Method. This invention was developed by Zhou Hongkun, Zhong Jianfa, Zhang Lihong, Hu Yuanhang and Shi Junru. The patent application number is CN202411362548 20240927..

Zhejiang Zhongcai Pipes Science & Technology Submits Patent Application for Preparation Method of Three-layer Flame-retardant Antistatic Polyethylene Composite Pipe

Pipe

| Wed 01 Jul 2026

Beijing, July 1 -- Zhejiang Zhongcai Pipes Science & Technology has submitted a patent application for Preparation Method of Three-layer Flame-retardant Antistatic Polyethylene Composite Pipe. Wang Baiti, Hu Shuaijie, Huang Ran, Yang Gaowei, Chen Jianchun, Pan Haiyong and Bian Huanyan developed the invention. The patent applica..

Three Gorges Environmental Tech Co Ltd and China Three Gorges Submit Chinese Patent Application for Drainage Pipe Network Mixed Connection Troubleshooting Method and Device, Electr..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Three Gorges Environmental Tech Co Ltd and China Three Gorges have submitted a patent application for Drainage Pipe Network Mixed Connection Troubleshooting Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Wang Wanqiong, Zhao Zhichao, Peng Shouhai, Liu Wei, Nie Bo, X..

Wuhan Fengli Photoelectric Tech Co Ltd and Wuhan University of Technology Submit Chinese Patent Application for Optical Cable Pipeline Leakage Monitoring Identification Method and ..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Wuhan Fengli Photoelectric Tech Co Ltd and Wuhan University of Technology have submitted a patent application for Optical Cable Pipeline Leakage Monitoring Identification Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Tang Wan, Xiao Fan, Xu Yimin, Li Kai and He Gua..

Powerchina New Energy Group and Tsinghua University Submit Chinese Patent Application for Injection-production Pipe Suspension Height Adjusting Method and Device and Injection-prod..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Powerchina New Energy Group and Tsinghua University have ssubmitted a patent application for Injection-production Pipe Suspension Height Adjusting Method and Device and Injection-production Pipe. This invention was developed by Li Longfei, Wang Ning, Song Xijie, Ma Ling, Wang Jie, Zhao Weiqiang, Wang Tao and ..

State Intellectual Property Office of China Releases Guangdong Longfeng Prec Copper Pipe Co Ltd Patent Application for Automatic Unloading Method for Hard Large Bulk Trays

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Guangdong Longfeng Prec Copper Pipe Co Ltd patent application for Automatic Unloading Method for Hard Large Bulk Trays. This invention was developed by Liu Zhihui, Lee Ho-chun, Du Zhixun, Wu Xiao, Huang Ling, Zhang Kangkang and Hu Jie. The patent app..

State Intellectual Property Office of China Releases Beijing Microelectronic Technology Inst Patent Application for Clock Delay Circuit for Reducing Interleaving Distortion of Time..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Beijing Microelectronic Technology Inst patent application for Clock Delay Circuit for Reducing Interleaving Distortion of Time Interleaving Pipeline ADC (analog to Digital Converter). This invention was developed by Zhang Tieliang, Chu Fei, Zhu Qintian..

Jiangsu Daocheng Pipe Industry Tech Co Ltd Applies for Patent on Seamless Treatment Device and Method for Welded Pipe

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Jiangsu Daocheng Pipe Industry Tech Co Ltd has applied Chinese patent for Seamless Treatment Device and Method for Welded Pipe. Kuang Yilong, Yan Zhili, Zhao Xiaobing, Chen Jianhua, Dou Hongri and Cui Gong developed it. The patent application number is CN20251215334 20251230. The patent publication number ..

State Intellectual Property Office of China Receives Qingdao Hongfang Metal Mat Co Ltd Patent Application for Continuous Treatment Method for Polishing Inner Wall of Copper Pipe

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Qingdao Hongfang Metal Mat Co Ltd patent application for Continuous Treatment Method for Polishing Inner Wall of Copper Pipe. Wang Kun and Wang Yugang developed the invention. The patent application number is CN202511926998 20251219. The patent publi..

Qingdao Aweidi Prec Metal Manufacturing Co Ltd Applies for Patent on Welding Spot Position Layout Optimization Method for Steel Pipe Welding

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Qingdao Aweidi Prec Metal Manufacturing Co Ltd has applied Chinese patent for Welding Spot Position Layout Optimization Method for Steel Pipe Welding. Li Yonghui, Liu Jingjiang, Shi Yonghong, Li Haiming, Li Hongzhang and Zhang Xingfa developed it. The patent application number is CN202511910489 20251217. T..

Nantong Wotai New Energy Co Ltd Submits Chinese Patent Application for Method for Simulating Liquid Flow of Energy Storage Fire Hose in Computer Graphics

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Nantong Wotai New Energy Co Ltd has submitted a patent application for Method for Simulating Liquid Flow of Energy Storage Fire Hose in Computer Graphics. This invention was developed by Chen Yujia, Jiang Chao, Jin Xinxin, Wu Ming, Zhai Xiaoting, Zhao Zhenchao, Jiang Zhaoxia, Guo Shuai, Wang Liang, Huang Jie,..

State Intellectual Property Office of China Releases Anhui Zhixiangyun Tech Co Ltd Patent Application for Building Construction Hidden Pipeline Visualization Method and System Base..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Anhui Zhixiangyun Tech Co Ltd patent application for Building Construction Hidden Pipeline Visualization Method and System Based on AR. This invention was developed by Zhang Bo, Cui Kaifei, Guo Xiangpan, Liu Guang, Huo Jing, Wang Junfang, Dai Xizhong, Z..

Beijing Keer Kuen New Material Tech Co Ltd Seeks Patent for Heat Preservation Pipeline Cathode Protection Device and Protection Method Thereof

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Beijing Keer Kuen New Material Tech Co Ltd has sought patent for Heat Preservation Pipeline Cathode Protection Device and Protection Method Thereof. This invention was developed by Ding Yi, Zhang Yankun, Jiang Hua, Jiang Zitao and Ding Baofeng. The patent application number is CN202511972555 20251225. The ..

Tianjin Tonghaohe Tech Co Ltd Seeks Patent for Telescopic Supporting Device for Municipal Underground Pipeline Slope Protection

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Tianjin Tonghaohe Tech Co Ltd has sought patent for Telescopic Supporting Device for Municipal Underground Pipeline Slope Protection. This invention was developed by Sun Shiming, Li Juan, Li Qiang and Wang Yudong. The patent application number is CN202610140677 20260202. The patent publication number is CN..

Dongguan Jieyu Machinery Co Ltd Submits Patent Application for Laser Cladding Reinforced Charging Barrel for Extruding Ultra-pure Fluoroplastic Pipe and Preparation Method of Laser..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Dongguan Jieyu Machinery Co Ltd has submitted a patent application for Laser Cladding Reinforced Charging Barrel for Extruding Ultra-pure Fluoroplastic Pipe and Preparation Method of Laser Cladding Reinforced Charging Barrel. Deng Junjie, Tan Dongrong, Xie Junjie and Luo Caiyuan developed the invention. Th..

State Intellectual Property Office of China Publishes Sichuan Expressway Construction And Dev Group Co Ltd, Sichuan Chuangao Engineering Tech Consulting Co Ltd and Xihua University..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Sichuan Expressway Construction And Dev Group Co Ltd, Sichuan Chuangao Engineering Tech Consulting Co Ltd and Xihua University patent application for Pipe and Cable Combined Type Anchoring System and Construction Method. The invention was developed by ..

State Intellectual Property Office of China Receives Xi An Golden Mountain Ceram Composites Co Ltd and Sdic Ceramic Based Composite Materials Research Inst Xian Co Ltd Patent Appli..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Xi An Golden Mountain Ceram Composites Co Ltd and Sdic Ceramic Based Composite Materials Research Inst Xian Co Ltd patent application for Supporting Tool and Method for Thin-wall Large-length-diameter-ratio Composite Pipe Fitting Cvi Process. Cheng Su, ..

Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim Submits Chinese Patent Application for Natural Film Forming Method and Detecti..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim has submitted a patent application for Natural Film Forming Method and Detection Method for Copper-nickel Alloy Pipe. This invention was developed by Li Longbo, Zhao Yanfei, Xuan Junji, Wu Xiaoyu, Wei Daling,..

State Intellectual Property Office of China Releases Shaanxi Energy Power Operation Co Ltd Patent Application for Multi-layer Composite Protective Coating for Boiler Pipeline and P..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Shaanxi Energy Power Operation Co Ltd patent application for Multi-layer Composite Protective Coating for Boiler Pipeline and Preparation Method of Multi-layer Composite Protective Coating. This invention was developed by Wei Jiagui, Du Jiaowei, Lyu Pin..

State Intellectual Property Office of China Receives Handan Youfa Steel Pipe Co Ltd and Tianjin Youfa Steel Pipe Group Co Ltd Patent Application for Zinc Pot Slag Salvaging Device ..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Handan Youfa Steel Pipe Co Ltd and Tianjin Youfa Steel Pipe Group Co Ltd patent application for Zinc Pot Slag Salvaging Device for Steel Pipe Galvanization. Xiao Xing, Li Fei, Liang Xingwang, Zhang Fengde, Chen Jinqi and Li Maoxue developed the inventio..

Yangzhou Longchuan Energy Equipment Co Ltd Submits Chinese Patent Application for Ultra-large-diameter Thick-wall Tp347h Stainless Steel Seamless Pipe for Coal Chemical Industry an..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Yangzhou Longchuan Energy Equipment Co Ltd has submitted a patent application for Ultra-large-diameter Thick-wall Tp347h Stainless Steel Seamless Pipe for Coal Chemical Industry and Manufacturing Method Thereof. This invention was developed by Wang Lujun, Wang Wei, Wu Hao, Wang Kezhen, You Fengzhi, Shen Jiaba..

Inner Mongolia Baotou Steel Union Co Ltd Submits Chinese Patent Application for Production Method of Normalizing-free Line Pipe

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method of Normalizing-free Line Pipe. This invention was developed by Chen Shengming, Wang Zenghai, Wei Miao, Huang Meng, Pei Fuli, Yu Zejin, Mi Yongfeng, Liu Yurong and Zhang Xinggang. The patent application number ..

State Intellectual Property Office of China Receives Anhui Jiuzhoutong Pipe Tech Co Ltd Patent Application for Formula and Industrial Production Process of Flame-retardant Toughene..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Anhui Jiuzhoutong Pipe Tech Co Ltd patent application for Formula and Industrial Production Process of Flame-retardant Toughened Modified MPP (modified Polypropylene) Pipe. Tan Chao and Yang Lei developed the invention. The patent application number ..

State Intellectual Property Office of China Publishes Binzhou Thermal Co Ltd Patent Application for Heat Supply Pipe Network Analysis Method Based on Water Conservancy Calculation

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Binzhou Thermal Co Ltd patent application for Heat Supply Pipe Network Analysis Method Based on Water Conservancy Calculation. The invention was developed by Wang Lu, Wang Yongliang, Li Kuan and Yang Zhimin. The patent application number is CN202511..

Shanghai Jiao Tong University Submits Patent Application for Runner Plate Assembly Layout and Pipeline Optimization Method

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Shanghai Jiao Tong University has submitted a patent application for Runner Plate Assembly Layout and Pipeline Optimization Method. Ju Changjiang, Shin Ga-su, Yao Xueyu and Pan Changchun developed the invention. The patent application number is CN20261024627 20260108. The patent publication number is CN121..

State Intellectual Property Office of China Receives Beijing Baidu Netcom Science & Technology Patent Application for Pipeline Cavitation Prediction Model Training Method, Predicti..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Beijing Baidu Netcom Science & Technology patent application for Pipeline Cavitation Prediction Model Training Method, Prediction Method, Device and Medium. Liu Rui, Ma Yanjun, Chen Kai, Hu Xiaoguang and Gao Tiezhu developed the invention. The patent..

State Intellectual Property Office of China Receives Guangdong Yanggang Construction Eng Co Ltd Patent Application for Sewage Pipeline Structure and Maintenance Method

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Guangdong Yanggang Construction Eng Co Ltd patent application for Sewage Pipeline Structure and Maintenance Method. Lai Jiewen, Zhu Yingjuan, Lai Wenbin, Zhu Cuijuan, Liu Huaquan and Chen Junqi developed the invention. The patent application number i..

State Intellectual Property Office of China Releases Guangzhou Leishi Fluid Tech Co Ltd Patent Application for Pipe Joint and Manufacturing Method, Assembling Method and Maintainin..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Guangzhou Leishi Fluid Tech Co Ltd patent application for Pipe Joint and Manufacturing Method, Assembling Method and Maintaining Method Thereof. This invention was developed by Jiang Changhua. The patent application number is CN20251256380 20251231. ..

Shenzhen Tianfeng Building Mat Co Ltd Submits Chinese Patent Application for Pressure-bearing Anti-leakage Sleeve Joint for Municipal Drainage Pipeline

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Shenzhen Tianfeng Building Mat Co Ltd has submitted a patent application for Pressure-bearing Anti-leakage Sleeve Joint for Municipal Drainage Pipeline. This invention was developed by Lin Qiying. The patent application number is CN20261027930 20260109. The patent publication number is CN121739202 (A). Int..

State Intellectual Property Office of China Publishes Guangdong East Pipes Co Ltd Patent Application for Multi-layer Composite High-pressure-resistant Tailing Pipe and Forming Meth..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Guangdong East Pipes Co Ltd patent application for Multi-layer Composite High-pressure-resistant Tailing Pipe and Forming Method Thereof. The invention was developed by Liu Yanliang and Lin Jinqiang. The patent application number is CN202610199387 2..

Shanghai Nuclear Engineering Research & Design Inst Co Ltd Seeks Patent for Pipeline Mounting Structure for Axial Degree-of-freedom Decoupling

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Shanghai Nuclear Engineering Research & Design Inst Co Ltd has sought patent for Pipeline Mounting Structure for Axial Degree-of-freedom Decoupling. This invention was developed by Wu Chunhua, Dong Fei, Yin Wenhan, Chu Meng, Li Rui, Gao Yuhang, Sun Feifei, Hu Wentian, Zhao Jiahong, Zheng Mingguang, Ding Zhenk..

Social Work Univ Submits Chinese Patent Application for Gas Supply Pipeline Device of Hydrogen Energy Cremation Machine

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Social Work Univ has submitted a patent application for Gas Supply Pipeline Device of Hydrogen Energy Cremation Machine. This invention was developed by Liu Kai, Liang Yi, Ren Tongli, Zhao Yong, Liu Yanming, Wang Mingheng, Liu Guokai, Ding Qihe, Liu Yilong, Su Yuzhu, Dong Xiling, Zhang Zhendong, Xu Xiaoling a..

Jinan Puli Water Supply Engineering Design Inst Co Ltd Submits Patent Application for Building Construction Pipeline Clamping Device

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Jinan Puli Water Supply Engineering Design Inst Co Ltd has submitted a patent application for Building Construction Pipeline Clamping Device. Du Yueyu developed the invention. The patent application number is CN202610153210 20260203. The patent publication number is CN121739193 (A). International Patent Cl..

State Intellectual Property Office of China Releases Guangdong Xinwang Engineering Tech Co Ltd Patent Application for Natural Gas Pipeline Supporting and Protecting Method for Subs..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Guangdong Xinwang Engineering Tech Co Ltd patent application for Natural Gas Pipeline Supporting and Protecting Method for Subsidence Area. This invention was developed by Shi Jiale, Hao Kaili, Li Chenyu, Zeng Wenying, Chen Zhenxi, Wen Zhihang, Chen Jun..

Anhui Jiuzhoutong Pipe Tech Co Ltd Files Chinese Patent Application for Electric Hot Melting Connection Treatment Process for Pe Pipes for Municipal Pipelines

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Anhui Jiuzhoutong Pipe Tech Co Ltd has filed a patent application for Electric Hot Melting Connection Treatment Process for Pe Pipes for Municipal Pipelines. This invention was developed by Tan Chao and Yang Lei. The patent application number is CN202511982883 20251226. The patent publication number is CN1..

Ningbo Yingming Construction Eng Co Ltd Seeks Patent for Petroleum Pipeline Mounting Device

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- Ningbo Yingming Construction Eng Co Ltd has sought patent for Petroleum Pipeline Mounting Device. This invention was developed by Zhu Yuxi and Chen Dingcheng. The patent application number is CN202610222097 20260225. The patent publication number is CN121735116 (A). International Patent Classification code..

State Intellectual Property Office of China Releases China Water Conservancy & Hydropower Eng Consulting Guiyang Co Ltd and Powerchina Guiyang Engineering Corporation Patent Applic..

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released China Water Conservancy & Hydropower Eng Consulting Guiyang Co Ltd and Powerchina Guiyang Engineering Corporation patent application for Hoisting Device for Water Diversion Pipeline of Pumped Storage Power Station. This invention was developed by Zeng D..

State Intellectual Property Office of China Publishes Zhejiang Jinhang Steel Pipe Co Ltd Patent Application for Steel Pipe Conveying Equipment and Heat Treatment Furnace

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Zhejiang Jinhang Steel Pipe Co Ltd patent application for Steel Pipe Conveying Equipment and Heat Treatment Furnace. The invention was developed by Ye Xiaxuan, Ye Xiakai, Jiang Lijing, Wu Donghua and He Qingyou. The patent application number is CN20..

Nantong Hutong Marine Tech Co Ltd Files Chinese Patent Application for LNG Pipeline Composite Cold Insulation System and Construction Method

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Nantong Hutong Marine Tech Co Ltd has filed a patent application for LNG Pipeline Composite Cold Insulation System and Construction Method. This invention was developed by Jin Rong, Chen Baozhou, Kang Jie, Zhu Xiaokui and Jin Kai. The patent application number is CN20251246135 20251231. The patent publicat..

Beijing Inst Technology Applies for Patent on Low-frequency Damping Device Suitable for Pipelines of Various Specifications

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Beijing Inst Technology has applied Chinese patent for Low-frequency Damping Device Suitable for Pipelines of Various Specifications. Wang Xiao, Zhu Rui, Zhou Hao and Wang Dongwei developed it. The patent application number is CN202511992570 20251226. The patent publication number is CN121739223 (A). Inter..

Yingqiao Machinery Mfg Co Ltd Submits Chinese Patent Application for Anti-freezing Multi-layer Composite Heat Preservation Sleeve for Heat Tracing Pipeline

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Yingqiao Machinery Mfg Co Ltd has submitted a patent application for Anti-freezing Multi-layer Composite Heat Preservation Sleeve for Heat Tracing Pipeline. This invention was developed by Kang Yajun, Hong Jin-gon, Hong Xinqiang, Li Qin, Hong Weipeng, Hong Xinwei and Chen Yashan. The patent application num..

Zhejiang Huirui Fluid Intelligent Control Co Ltd Submits Patent Application for Special-shaped Pipe Water Segregator Device

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Zhejiang Huirui Fluid Intelligent Control Co Ltd has submitted a patent application for Special-shaped Pipe Water Segregator Device. Zhuang Daofang, Huang Shufeng and Huang Yonggan developed the invention. The patent application number is CN20261066791 20260119. The patent publication number is CN121739217..

State Intellectual Property Office of China Releases Xi'an Golden Mountain Ceram Composites Co Ltd Patent Application for Preparation Method and Preparation Mold of Thin-wall Ceram..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Xi'an Golden Mountain Ceram Composites Co Ltd patent application for Preparation Method and Preparation Mold of Thin-wall Ceramic Matrix Composite Spray Pipe. This invention was developed by Tu Jianyong, Zhao Dangfeng, Cheng Laifei and Wang Peng. The..

State Intellectual Property Office of China Publishes Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group Co Limited Patent Application for Three-stage Reverse Osmosis Wat..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Zhongtian Iron & Steel Group, Nantong and Zenith Steel Group Co Limited patent application for Three-stage Reverse Osmosis Water Inlet Pipeline Residual Chlorine Control System and Control Method Thereof. The invention was developed by Huang Yanbin and..

Shanghai Weiche Tech Co Ltd Submits Chinese Patent Application for Wind Power Valve Assembly and Pipeline Device Using Same

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Shanghai Weiche Tech Co Ltd has submitted a patent application for Wind Power Valve Assembly and Pipeline Device Using Same. This invention was developed by Xi Xianjin and Hu Long. The patent application number is CN202610188234 20260210. The patent publication number is CN121739153 (A). International Pate..

Jiaozuo Yupeng Machinery Mfg Co Ltd Submits Patent Application for Sintering Machine Flue Gas Circulating Pipeline with Cleaning Function

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Jiaozuo Yupeng Machinery Mfg Co Ltd has submitted a patent application for Sintering Machine Flue Gas Circulating Pipeline with Cleaning Function. Xie Jinping, Liu Mian, Li Wulan, Liu Changyong, Li Haijun, Liu Ying, Wan Chuanliang, Qin Xiaosan, Cheng Hanfeng, Su Zhanguo, Zhang Pengfei and Wang Yunxiang develo..

State Intellectual Property Office of China Publishes Yancheng Aokai Mingtong Valve Co Ltd Patent Application for Online Plugging Type Flat Valve for High-pressure Pipeline

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Yancheng Aokai Mingtong Valve Co Ltd patent application for Online Plugging Type Flat Valve for High-pressure Pipeline. The invention was developed by Li Bo, Ni Jiajia, Cai Lei and Wan Hongxia. The patent application number is CN202511991713 2025122..

Dalian Really Fluid Tech Co Ltd Files Chinese Patent Application for Coaxial Valve Sealed by Corrugated Pipe and Sealing Method

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Dalian Really Fluid Tech Co Ltd has filed a patent application for Coaxial Valve Sealed by Corrugated Pipe and Sealing Method. This invention was developed by Gao Yonggang. The patent application number is CN20261055521 20260116. The patent publication number is CN121739117 (A). International Patent Classi..

Guangdong Zhenke Disaster Prevention Tech Co Ltd Submits Chinese Patent Application for Underground Natural Gas Pipeline Leakage Detection Method, Device and Equipment and Storage ..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Guangdong Zhenke Disaster Prevention Tech Co Ltd has submitted a patent application for Underground Natural Gas Pipeline Leakage Detection Method, Device and Equipment and Storage Medium. This invention was developed by Liang Liwen. The patent application number is CN202610123479 20260129. The patent publi..

Baoxin Software Wuhan Co Ltd Submits Patent Application for Intelligent Safety Management Monitoring Platform for Industrial Gas Filling and Conveying Pipeline

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Baoxin Software Wuhan Co Ltd has submitted a patent application for Intelligent Safety Management Monitoring Platform for Industrial Gas Filling and Conveying Pipeline. Huang Kai developed the invention. The patent application number is CN20261040589 20260113. The patent publication number is CN121739298 (..

State Intellectual Property Office of China Receives Hebei Natural Gas Co Limited Patent Application for Residual Gas Recovery Device for Natural Gas Transmission and Distribution ..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Hebei Natural Gas Co Limited patent application for Residual Gas Recovery Device for Natural Gas Transmission and Distribution Pipeline. Lin Hao, Liu Tianyu, Shi Lei, Song Yulong and Han Mingchang developed the invention. The patent application numbe..

Dongying United Petrochemical Co Ltd Files Chinese Patent Application for Heating Medium Water Heat Tracing System for Steam Pipe Network

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Dongying United Petrochemical Co Ltd has filed a patent application for Heating Medium Water Heat Tracing System for Steam Pipe Network. This invention was developed by Ma Tianqiang, Guo Ruifeng, Gao Chenglin, Zhang Xinguo and Wang Zhen. The patent application number is CN20261034150 20260112. The patent p..

State Intellectual Property Office of China Publishes China Coal Research Inst, Beijing Tech Research Branch Of Tiandi Science & Tech Co Ltd and Chongqing Smart City Technology Res..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published China Coal Research Inst, Beijing Tech Research Branch Of Tiandi Science & Tech Co Ltd and Chongqing Smart City Technology Research Inst Co Ltd Of China Coal Technology Engineering Group patent application for Pipe Gallery Dynamic Risk Assessment Metho..

State Intellectual Property Office of China Publishes Sichuan Expressway Construction And Dev Group Co Ltd, Sichuan Chuangao Engineering Tech Consulting Co Ltd and Xihua University..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Sichuan Expressway Construction And Dev Group Co Ltd, Sichuan Chuangao Engineering Tech Consulting Co Ltd and Xihua University patent application for Pipe and Cable Combined Type Anchoring System Capable of Achieving In-pipe Grouting and Construction M..

China Tower Corporation Ltd Jiangxi Branch Files Chinese Patent Application for Double-light Image Fusion Heat Supply Pipe Network Fault Multi-target Detection Method and System

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- China Tower Corporation Ltd Jiangxi Branch has filed a patent application for Double-light Image Fusion Heat Supply Pipe Network Fault Multi-target Detection Method and System. This invention was developed by Zhan Ying, Wan Wentao, Guo Hui, Gao Zhendong, Luo Jinhua, Fu Peng, Chen Shuguang and Zhou Suning. ..

State Intellectual Property Office of China Publishes Shaanxi Weifeng Instrument Patent Application for Carrier Device for Conveying Radioactive Source in Pipeline

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Shaanxi Weifeng Instrument patent application for Carrier Device for Conveying Radioactive Source in Pipeline. The invention was developed by Du Huajie, Chang Xianlong, Zhang Yan, Liu Siwei and Luo Kewei. The patent application number is CN20251199270..

State Intellectual Property Office of China Receives Shenzhen Power Supply Bureau Patent Application for Plugging Device for High-voltage Cable Embedded Pipe and Cable Penetrating ..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Shenzhen Power Supply Bureau patent application for Plugging Device for High-voltage Cable Embedded Pipe and Cable Penetrating Pipe Plugging Device. Lei Da, Zhou Song, Lei Song, Chen Tengbiao, Yang Jie, Zhang Fengyin, Zhao Weili, Hu Liguang, Huang Zongz..

Hangzhou Yingmin Technology Submits Patent Application for Pipe Fitting Contour Real-time Tracking and Deformation Analysis Method and System Based on Parallel Backlight Visual Ima..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Hangzhou Yingmin Technology has submitted a patent application for Pipe Fitting Contour Real-time Tracking and Deformation Analysis Method and System Based on Parallel Backlight Visual Imaging. Chen Yong, Mao Han, Zuo Pengbo, Liu Lidan, Fei Minghui, Wu Fulong and Yu Minbo developed the invention. The patent ..

South China University of Technology Files Chinese Patent Application for Parallel High-temperature Heat Pipe Structure Model and Numerical Simulation Method

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- South China University of Technology has filed a patent application for Parallel High-temperature Heat Pipe Structure Model and Numerical Simulation Method. This invention was developed by Zeng Qin, Wu Ming'en and Chen Yanyan. The patent application number is CN202511625265 20251107. The patent publication n..

State Intellectual Property Office of China Releases China Tiesiju Civil Engineering Group Patent Application for Reusable Wedge Locking Type Steel Structure Pipe Jacking Back Wall..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released China Tiesiju Civil Engineering Group patent application for Reusable Wedge Locking Type Steel Structure Pipe Jacking Back Wall and Forming Method. This invention was developed by Wu Hongjin, Liang Conghao, Zhu Xiaoguo, Yu Zhen, Chu Bingqing, Zeng Wenbi..

Dalian University of Technology Seeks Patent for Heat Transfer Calculation Method for Pulsating Heat Pipe with Gradient Wetted Surface

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Dalian University of Technology has sought patent for Heat Transfer Calculation Method for Pulsating Heat Pipe with Gradient Wetted Surface. This invention was developed by Wen Rongfu, Ma Xuehu, Hao Tingting, Li Delong and Zheng Mingke. The patent application number is CN202511914999 20251218. The patent pub..

Dalian University of Technology Submits Patent Application for Pulsating Heat Pipe Heat Transfer Calculation Method Capable of Adjusting Inclination Angle and Liquid Filling Rate

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Dalian University of Technology has submitted a patent application for Pulsating Heat Pipe Heat Transfer Calculation Method Capable of Adjusting Inclination Angle and Liquid Filling Rate. Wen Rongfu, Ma Xuehu, Hao Tingting, Li Delong and Zheng Mingke developed the invention. The patent application number is ..

North China University of Technology Applies for Patent on Underground Pipe Gallery Area Density Inversion Method and Device Based on Muon Imaging

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- North China University of Technology has applied Chinese patent for Underground Pipe Gallery Area Density Inversion Method and Device Based on Muon Imaging. Geng Chao, Zhang Hong, Li Quanming, Peng Zhaohua, Wang Yajie, Yang Fuhan, Chen Cheng, Li Wei, Shi Xianfeng, Wang Yukai and Duan Zhijie developed it. The..

Shandong Kang GE Energy Technology and Shandong University of Science and Technology Seek Patent for Method for Intelligently Detecting Blockage Position of Coal Mine Filling Pipel..

Pipe

| Mon 29 Jun 2026

Beijing, June 29 -- Shandong Kang GE Energy Technology and Shandong University of Science and Technology have sought patent for Method for Intelligently Detecting Blockage Position of Coal Mine Filling Pipeline by Using Radioactive Isotope. This invention was developed by Du Zhaowen, Yang Shuai, Yoon Dae-wi, Bi Zhiqiang, Zheng C..

Changjiang Ecology Environmental Protection Group Applies for Patent on Concrete Pipe Joint Device Convenient to Install

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Changjiang Ecology Environmental Protection Group has applied Chinese patent for Concrete Pipe Joint Device Convenient to Install. Deng Shirui, Liu Jie, Mao Huixian and Shi Changming developed it. The patent application number is CN202610120422 20260128. The patent publication number is CN121738253 (A). Inte..

China Three Gorges Submits Chinese Patent Application for Drainage Pipeline Self-flushing Device and Method and Sewage Pipe Network Sediment Regulation and Control System

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- China Three Gorges has submitted a patent application for Drainage Pipeline Self-flushing Device and Method and Sewage Pipe Network Sediment Regulation and Control System. This invention was developed by Wang Wanqiong, Zhu Xiaomeng, Fang Shuai, Peng Shouhai, Zhao Zhichao, Liu Yuan, Li Yaqing, Liao Xinyu and Y..

General Water of China Submits Chinese Patent Application for Emptying and Flushing Structure, Emptying Method and Flushing Method for Water Supply Tail End Pipeline

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- General Water of China has submitted a patent application for Emptying and Flushing Structure, Emptying Method and Flushing Method for Water Supply Tail End Pipeline. This invention was developed by Zhou Min, Yang Du, Wang Jingfan, Li Xiaoshang and Tang Ning. The patent application number is CN202610223224 2..

Chengdu Qinchuan IoT Technology Applies for Patent on Intelligent Gas Pipeline Self-protection Method, Internet of Things System and Storage Medium

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Chengdu Qinchuan IoT Technology has applied Chinese patent for Intelligent Gas Pipeline Self-protection Method, Internet of Things System and Storage Medium. Cheng Zhubin, Li Yong, Zhang Lei, Shao Zehua and Quan Yaqiang developed it. The patent application number is CN202610179431 20260209. The patent public..

State Intellectual Property Office of China Releases Linyi Hongyang Pipe Industry Patent Application for Heat Supply Pipe Network Inspection Method Based on Digital Twinborn Techno..

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Linyi Hongyang Pipe Industry patent application for Heat Supply Pipe Network Inspection Method Based on Digital Twinborn Technology. This invention was developed by Wang Fei, Tanikata, Li Ailian, Yang Xunhe, Han Guofu, Li Wei, Liu Zhongxue, Chen Yan and..

Hefei General Machinery Research Institute Co Ltd and Sinomach General Machinery Science & Tech Co Ltd File Chinese Patent Application for Refrigeration Pipe Welding and Positionin..

Pipe

| Mon 29 Jun 2026

Beijing, June 29 -- Hefei General Machinery Research Institute Co Ltd and Sinomach General Machinery Science & Tech Co Ltd have filed a patent application for Refrigeration Pipe Welding and Positioning Tool. This invention was developed by Wang Xiaoguang, Kong Xiaoming, Zhu Shuting, Shang Yunheng, He Junqian, Li Wei and Zhang Hu..

State Intellectual Property Office of China Releases Shanxi 2nd Construction Group Patent Application for Large U-shaped Light-weight Assembly Type Machine Room Pipeline Jacking St..

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has released Shanxi 2nd Construction Group patent application for Large U-shaped Light-weight Assembly Type Machine Room Pipeline Jacking Structure. This invention was developed by Xue Qiyang, Wu Yongfu and Nie Kai. The patent application number is CN202511810522 2..

State Intellectual Property Office of China Receives Shanghai Foundation Engineering Group Patent Application for Friction Type Steel Pipe Piece Lifting Appliance for Vacuum Chuck

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has received Shanghai Foundation Engineering Group patent application for Friction Type Steel Pipe Piece Lifting Appliance for Vacuum Chuck. Fan Bin, Gong Yan, Hua Jie, Luo Yunfeng, Yang Zisong and Qiu Songyu developed the invention. The patent application number i..

State Intellectual Property Office of China Publishes Jinan Bodor Laser Patent Application for Pipe Feeding Device and Control Method Thereof

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- State Intellectual Property Office of China has published Jinan Bodor Laser patent application for Pipe Feeding Device and Control Method Thereof. The invention was developed by Guo Fangjia, Du Fuqiu, Gu Zhongxin, Wang Fafeng and Meng Yixing. The patent application number is CN202610118865 20260128. The pate..

Xinxing Ductile Iron Pipes Submits Chinese Patent Application for Automatic Deviation Rectifying System and Deviation Rectifying Method for Pipeline Conveying in Annealing Furnace

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- Xinxing Ductile Iron Pipes has submitted a patent application for Automatic Deviation Rectifying System and Deviation Rectifying Method for Pipeline Conveying in Annealing Furnace. This invention was developed by Huang Zhiyao and Huang Dong. The patent application number is CN20251254328 20251231. The patent..

Tianjin Taihe Energy Saving Technology Seeks Patent for Feeding Device for Thermal Insulation Pipe Machining and Control Method

Pipe

| Mon 29 Jun 2026

Beijing, June 30 -- Tianjin Taihe Energy Saving Technology has sought patent for Feeding Device for Thermal Insulation Pipe Machining and Control Method. This invention was developed by Zhang Yang, Zhang Yuanyuan, Lee Heon-sil, Wei Song, Yan Zhongchen and Zhang Jingna. The patent application number is CN202511991096 20251226. T..

Shanghai Baoye Group Corporation Submits Chinese Patent Application for Temporary Fixing Method and Device for Inner Pipe and Outer Pipe of Buried Steel Jacket Steel Pipeline

Pipe

| Tue 30 Jun 2026

Beijing, June 30 -- Shanghai Baoye Group Corporation has submitted a patent application for Temporary Fixing Method and Device for Inner Pipe and Outer Pipe of Buried Steel Jacket Steel Pipeline. This invention was developed by Li Feixiang, Wu Wanjun, Wang Xuezhen, Cai Chuanguo and Zhu Tuo. The patent application number is CN20..

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