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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..
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..
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 ..
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..
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..
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..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Inner Mongolia University of Science and Technology has submitted a patent application for Negative Pressure Test System and Method for Accurately Simulating Internal Environment of Pulverizer. This invention was developed by Su Yihang, Meng Lingxin, Huo Jiangtao, Zhang Fuxing, Zhang Shangwang, Cao Liying and ..
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..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Nanjing University of Science & Technology patent application for Yaw Angle Measurement and Correction Method and Device for Underground Pipeline Detector. The invention was developed by Du Zirui and Wang Guihua.
The patent application number is CN2026..
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)..
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..
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..
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..
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..
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..
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..
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..
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..
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..
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)...
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..
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..
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, ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Materials Institute of China Academy Engineering Physics patent application for Air Suction Bed for Vacuum Device. The invention was developed by Jiang Wenbo, Xiong Yifu, Kou Huaqin, Peng Wei, Xu Yuanxiang and Yang Pengfei.
The patent application num..
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..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Wuxi Bishengbi Precision Steel Tube patent application for Adjustable Steel Pipe Flaw Detection Device. The invention was developed by Wu Hongqing and Zhang Ye.
The patent application number is CN202511969438 20251224. The patent publication number is ..
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..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Luxi New Energy Equipment Group has filed a patent application for Small-caliber Pipe Circumferential Ray Detection Device and Detection Method. This invention was developed by Zhang Jianguo, Liu Kai, Yang Changtao, You Min, Du Hongyang, Li Zheng and Zhou Houfei.
The patent application number is CN20251182310..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Foshan Polytechnic patent application for Metal Pipe End Surface Defect Detection Method. The invention was developed by Chen Rifang, Peng Yihang, Li Yumei, Huang Weijia and Ye Chaofeng.
The patent application number is CN202610159129 20260203. The pat..
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 ..
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..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Nanjing Inst Technology patent application for Self-propelled Pipeline Axial Weld Ultrasonic Detection Device. Bai Jing, Gu Bangping, Li Ruzhou, Xu Guanhua and Pan Long developed the invention.
The patent application number is CN20261019010 20260108. ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Shanghai Longyang Prec Compound Copper Pipe Co Ltd has filed a patent application for Internal Thread Copper Pipe with Bark-imitating Structure. This invention was developed by Liu Fan, Cheng Dayong, Li Huanhuan, Zhang Jixuan, Li Yongkai, Chang Jianyong, Guo Peizhen and Qi Congyu.
The patent application num..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Beijing Inst Specialized Machinery has filed a patent application for Gas Booster Type Coil Pipe Plate Forming Method. This invention was developed by Hu Daoyu, Zhang Yi, Wu Jitan and Liu Xuyang.
The patent application number is CN202511882354 20251215. The patent publication number is CN121733201 (A). Inte..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Li Yuankai patent application for Self-adaptive Pipeline Dredging and Plant Pith Core Taking-out Device.
The patent application number is CN20261069456 20260120. The patent publication number is CN121732513 (A). International Patent Classification co..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Huadian Electric Power Research Inst Co Ltd has submitted a patent application for SNCR (selective Non-catalytic Reduction) Denitration Urea Solution Pipeline Flushing and Purging System and Control Method Thereof. This invention was developed by Xu Ketao, Zhang Yang, Guo Dong, Li Longtao, Zhang Zhizhong, Jian..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Jingjie Xunhang Suzhou Tech Co Ltd has applied Chinese patent for Window Cleaning Robot, Base Station, Composite Pipeline and Window Cleaning System. Guo Shichao, Lin Haijian and Liu Guozhong developed it.
The patent application number is CN202411328582 20240923. The patent publication number is CN121754068..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Shanghai Puyuan Tech Co Ltd has applied Chinese patent for Passive Self-sensing Active Fire Prevention Method, System and Equipment for Distribution Pipe Gallery and Cabinet, and Medium. Lu Jiamin, Chen Liming, Luo Shufang, Tan Wenjie, Yang Meng, Zhou Shiyuan and Pan Fei developed it.
The patent application..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Shandong Branden Medical Device Co Ltd has sought patent for Pre-filled Washpipe Injector with Filtering, Cap-off-preventing and Secondary-use-preventing Functions. This invention was developed by Zhang Haijun, Tai Zhixin, Yuan Kunshan and Lu Tianheng.
The patent application number is CN202610248808 2026030..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- China Univ Of Petroleum has sought patent for 3D Sparse Reconstruction Method and Device for Monocular Image of Non-metallic Pipeline for Deep-sea Mining. This invention was developed by Wang Yingying, Wang Ke, Lin Zeqing, Liu Gang, Chen Chong, Cong Chuanbo, Wang Wenhua, Li Yufang, Han Zongyu, Sun Haibo and..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Guangzhou Issyzone Tech Co Limited and Foshan Christie Leisure Tech Co Ltd patent application for Water Heater Pipe Quick-connect Structure. Hu Xiangqian, Yang Zhousheng and Yang Taiping developed the invention.
The patent application number is US202519031816..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- FMC Tech Inc has applied United States patent for Flexible Pipe Connection Systems and Methods. Eden John, Keihany Julian and Massey Corey developed it.
The patent application number is US202619536177 20260210. The patent publication number is US20260176939 (A1). International Patent Classification codes..
Pipe
| Tue 30 Jun 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Munters Europe GmbH patent application for Desiccant Dehumidifier Pipeline Device and Desiccant Dehumidifier. Ovey Jacob and Eriksson Roine developed the invention.
The patent application number is CN20248053117 20240820. The patent publication number..
Pipe
| Wed 01 Jul 2026
Alexandria, July 1 -- Sango Co Ltd has filed a patent application for Extrusion Molding Method and Extrusion Molding Apparatus of a Differential Thickness Pipe Having a Solid Part. This invention was developed by Kimura Takashi and Nozu Kentaro.
The patent application number is US202319127660 20230905. The patent publication ..
Pipe
| Wed 01 Jul 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Eng Corrosion Solutions LLC patent application for System and Method of Automation And/or Monitoring Operation of an Inerting System for a Wet-pipe Fire Sprinkler System. Przezdziecki Mateusz, Hume Zachary, Hilton Adam H, Andrews Austin and Troll Aaron developed..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Cangzhou Xinyida Pipeline Co Ltd has submitted a patent application for Intelligent Adjusting Method and System for Steel Pipe Hydrostatic Pressure Valve. This invention was developed by Liu Falei, Yuan Shaofeng, Liu Sheng, Ma Furui, Han Jingwei, Pang Fu, Li Jianmin, Zhou Bin, Feng Zhenjiang and Dai Weifeng.
..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- China Special Equipment Inspection and Research Inst has sought patent for Nonmetal Pipeline Aging Performance In-situ Sampling Test Structure and Method. This invention was developed by Li Lintao, Sun Xingze, He Renyang, Lin Nan, Chen Shan, Liu Changzheng and Sun Ming.
The patent application number is CN20..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Hengshui Kelitong Hydraulic Rubber & Plastic Tech Co Ltd patent application for Tension Detection Device with Mechanical Sensor for Rubber Pipe Production Line. This invention was developed by Meng Zihan and Meng Zhaofeng.
The patent application numbe..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Grid Heilongjiang Electric Power Co Limited Electric Power Research Institute has submitted a patent application for Distributed Measuring Device for Surface Temperature of Boiler Pipeline. This invention was developed by Wang Yuxi, Dang Wenyue, Yuan Junwen, Kim Hongdal, Yang Zhixing and Shu Jiwei.
Th..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Yibin Yixiang Construction Tech Co Ltd patent application for In-hole Heat Energy Cracking Pipe Device Containing Carbon Powder Cylindrical Liquid Oxygen Bag and Double Electronic Ignition Heads. Sun Shengchang and Sun Longzhong developed the invention.
..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Lei Yajun has submitted a patent application for Lightweight High-temperature-resistant Modification Process for Inlet and Outlet Pipe Box Manhole of Hydrogen Production Reformer. This invention was developed by Fan Wengang, Lei Yajun, Yang Yuanzhu, Liu Xin and Yuan Mingxian.
The patent application number i..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Jiangsu Shunsheng Pipe Ind Co Ltd has submitted a patent application for Electric Hot Melting Equipment and Method for Connecting Steel Wire Mesh Framework Polyethylene Composite Pipes. Ma Yan and Zhou Yonggao developed the invention.
The patent application number is CN202610108075 20260127. The patent publ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Anhui Rongcheng Hydraulic Tech Co Ltd has submitted a patent application for Mixing Device for Producing Rubber Pipe. This invention was developed by Su Wen and Gan Zhengping.
The patent application number is CN202610168088 20260205. The patent publication number is CN121733719 (A). International Patent Cla..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Zhongsida Shenzhen Photoelectric Tech Co Ltd has applied Chinese patent for Electric Power Pipe Cutting Device and Method Based on Electric Power Construction. Ye Bailing developed it.
The patent application number is CN202511710906 20251120. The patent publication number is CN121733651 (A). International P..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Guangdong Yihe Electromechanical Co Ltd has applied Chinese patent for Air Inlet Pipe Clamp and Abrasion Prediction and Control Method Thereof. Wu Qunjin, Huang Weisheng, Lei Jianping and Zhou Huatang developed it.
The patent application number is CN202511917746 20251218. The patent publication number is CN..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Zhejiang Jianheng Ind Co Ltd patent application for Pipe Surface Online Grinding and Polishing Device. The invention was developed by Hu Ziming, Peng Lehuan, Yuan Shuai, Hu Xingyu, Huang Jinhua, Du Zhenqiang and Ying Quan.
The patent application numb..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Chongqing Lingchuan Auto Parts Manufacturing Tech Co Ltd patent application for Welding Device for Exhaust Pipe Production and Machining. The invention was developed by He Wenxu, Cheng Yaolong, Xiao Yuanlong and Zhang Yongming.
The patent application..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Shaoxing Jiali Pipe Ind Co Ltd has submitted a patent application for Extrusion Device for Fixing Connecting Piece at End Part of Stainless Steel Pipe. This invention was developed by Cheng Wanbing and Zhao Chaodong.
The patent application number is CN20261085281 20260122. The patent publication number is C..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Huaying Municipal Sanitation Office has submitted a patent application for Safe Welding Device for Municipal Water Supply Pipeline. Liu Peng developed the invention.
The patent application number is CN202610163759 20260205. The patent publication number is CN121733181 (A). International Patent Classificatio..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Jiangsu Wuxi Technician College patent application for Clamping and Positioning Equipment for Steel Pipe Welding. The invention was developed by Gao Peng, Wang Xuejiao, Zhou Yan, Zhang Jing and Zhang Anming.
The patent application number is CN2026101..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Guangzhou Xinxi Metallurgical Equipment Tech Co Ltd has submitted a patent application for Bent Steel Pipe Welding Device and Method. This invention was developed by Gu Weidong.
The patent application number is CN202511808088 20251203. The patent publication number is CN121733174 (A). International Patent C..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Suzhou Kuerqi Tech Co Ltd has submitted a patent application for Welding Device for Corrugated Pipe and Flange Head. This invention was developed by Li Chuanneng and Hu Haitao.
The patent application number is CN202610231569 20260227. The patent publication number is CN121733172 (A). International Patent Cl..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Shandong Huike Construction Eng Co Ltd patent application for Municipal Pipeline Welding Protection Cage Device and Method. This invention was developed by Jia Chengshen and Wang Zongheng.
The patent application number is CN202610172879 20260206. The ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Chongqing University Architectural Planning And Design Research Inst Co Ltd has sought patent for Welding Device for Production of Assembly Type Electromechanical Pipeline Base. This invention was developed by Deng Gaofeng, Xiao Han, Hu Shuang and Gu Haidong.
The patent application number is CN202511951445 ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Wuguo Wuhan Tech Co Ltd patent application for Butt Welding Equipment and Method for Thin-wall Small-caliber Pipe. The invention was developed by Zhang Jian and Tu Wei.
The patent application number is CN202610233387 20260227. The patent publication ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Wuhan Boiler Co Ltd patent application for Thin-wall Plate and Thin-wall Pipe Fillet Weld Welding Equipment. The invention was developed by Zhang Jian and Tu Wei.
The patent application number is CN202610189506 20260210. The patent publication number..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Lanzhou Inst Of Technology patent application for Annular Welding Equipment for Civil Engineering Construction Steel Pipes. This invention was developed by Li Chaoyang, Li Qingxin, Xiong Weichen, Wang Jia, Liu Xiaopeng, Zhou Shihu, Lu Chongyang and Wang ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Yide Laser Huaian Tech Co Ltd has submitted a patent application for Laser Pipe Cutting and Beveling Integrated Device. This invention was developed by Lin Yilong and Hong Zhiwei.
The patent application number is CN20251205797 20251229. The patent publication number is CN121733038 (A). International Patent ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released China Ship Scientific Research Center and Jiangsu University of Science and Technology patent application for Welding Self-adaptive Protection Device and Method for Titanium Alloy Pipe Butt Joint Structure. This invention was developed by Wang Feiyun, Zh..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Hebei Hesen Petroleum Equipment Co Ltd has sought patent for Wire Winding and Welding Device for Petroleum Screen Pipe. This invention was developed by Ge Hongyang, Ge Honghu, Yang Xifeng and Ge Zhongzheng.
The patent application number is CN202610175986 20260206. The patent publication number is CN12173293..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Manderui Pipe Ind Jiangsu Co Ltd has filed a patent application for Metal Pipe Cutting Equipment with Multi-pipe-diameter Self-adaption Function. This invention was developed by Pan Yongyong, Pan Jinxuan and Qin Zhaojun.
The patent application number is CN202610132964 20260130. The patent publication number..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Xinghua Zhengding Stainless Steel Co Ltd has submitted a patent application for Stainless Steel Pipe Cutting Equipment. Xiao Shutao, Li Qiuping and Xiao Xianggen developed the invention.
The patent application number is CN202511903425 20251217. The patent publication number is CN121732881 (A). International..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Shandong Taihe Pipe Ind Co Ltd patent application for Bionic Hydrophobic Processing Device for Outer Wall of Stainless Steel Pipe. The invention was developed by Wang Jinghu, Shi Mei, Bai Zengyun, Lee Heung Ju, Fang Qibin and Ma Kai.
The patent appli..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Shanghai Chentai Automobile Tech Co Ltd patent application for Circular Steel Pipe Surface Trepanning Machining Equipment for Automobile Framework. The invention was developed by Su Haijun.
The patent application number is CN202610222438 20260225. Th..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Zhejiang Jiuchuang Intelligent Equipment Co Ltd patent application for Stainless Steel Welded Pipe Drawing Process Regulation and Control Method and System Based on Online Identification. Guan Zhengyi, Xia Xuyong, Ling Zhisong, Xu Yubin, Feng Jiamin, Fen..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Zhengzhou High Tech Water Supply Co Ltd patent application for Water Supply Pipeline Cleaning Construction Robot. The invention was developed by Zheng Haijian, Pei Zhiwei, Guo Zhaofeng, Zhang Junchao and Wang Bo.
The patent application number is CN20..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Guangdong Jinming Ind Aluminium Co Ltd patent application for Aluminum Pipe Oil Removal Method Based on Cold-drawn Oil Cleaning Device and Vehicle-mounted Lens. Xue Shicheng, Lu Bingqing, Zhai Shijie and Su Riming developed the invention.
The patent a..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Hainan Jinyuan Environmental Tech Co Ltd patent application for Protection Device for Automatically Cleaning Transparent Pipeline Outside Ultraviolet Sterilizing Lamp. This invention was developed by Zhang Min and Fu Shiquan.
The patent application nu..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Guangzhou Huashi Cosmetics Tech Co Ltd patent application for Device for Automatically Detecting Sealing Performance of Packaging Hose. This invention was developed by Zhang Dachun, Chen Jiamin and Yang Yu.
The patent application number is CN202512303..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Karamay City Keneng Anti Corrosion Tech Co Ltd has submitted a patent application for Universal Rotary Cup Type Spraying Equipment for Inner Wall of Curing Coating Oil Pipe. This invention was developed by Ma Haixia, Ma Zhiqiang, Kang Bingfu, Wang Chuncheng, Zhang Yuecai, Dong Baojun, Xu Junfeng, Han Xuanjin, ..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received 23andme Genomics LLC patent application for Scalable Pipeline for Local Ancestry Inference. Durand Eric Yves Jean-marc, Do Chuong and Macpherson John Michael developed the invention.
The patent application number is US202619542006 20260217. The patent publica..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- Sanchez Edward has applied United States patent for Pipe End Cover Device. Sanchez Edward developed it.
The patent application number is US202519308412 20250825. The patent publication number is US20260177185 (A1). International Patent Classification code is F16L57/00. Cooperative Patent Classification c..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Rosen IP AG patent application for Method for Operating a Working Apparatus in a Pipeline, and Working Apparatus. Nee Ingo and Grote Matthias developed the invention.
The patent application number is US202319126687 20231101. The patent publication number is U..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- Cheng Paul Po has applied United States patent for Method of Joining Cladded Pipe.
The patent application number is US202519421017 20251216. The patent publication number is US20260177171 (A1). International Patent Classification code is F16L13/02. Cooperative Patent Classification code is F16L13/0263 ..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has published Cheng Paul Po patent application for Method and System for Joining Pipe.
The patent application number is US202519350200 20251006. The patent publication number is US20260177170 (A1). International Patent Classification codes are B23K13/01 and F16L13/02. ..
Pipe
| Tue 30 Jun 2026
Alexandria, July 1 -- Polyflow Llc has submitted a patent application for Method and Apparatus for Increasing the Collapse Resistance of a Flexible Pipe. This invention was developed by Vehlow Devon Cameron.
The patent application number is US202418986950 20241219. The patent publication number is US20260177169 (A1). Internat..
Pipe
| Wed 01 Jul 2026
Alexandria, July 1 -- Telateks Tekstil Ueruenleri Sanayi Ve Ticaret Anonim Sirketi has submitted a patent application for Seamless and Jointless Glass Fibre Reinforced Composite Lining Folded into Pipe Shape with Envelope Folding Technique for Trenchless Repair of Pipelines. Baser Gülnur developed the invention.
The patent a..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Zhao Xiwen has filed a patent application for Device and Method for Measuring Flow Velocity and Flow of Gas in Pipeline.
The patent application number is CN20251239972 20251231. The patent publication number is CN121741224 (A). International Patent Classification codes are G01D21/02, G01F1/36, G01F1/42, G0..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Power Invest Shanxi Aluminum Industry Co Ltd has filed a patent application for Shared Pipeline Water Quality Detection Device with Prefabricated Reagent Bin. This invention was developed by Li Zhigang, Han Jianxin and Huang Liang.
The patent application number is CN202610136283 20260130. The patent p..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Harbin Space Star Data System Tech Co Ltd has sought patent for Pollutant Traceability Analysis Method Based on Drainage Pipe Network Model. This invention was developed by Wang Shuqi, Wang Zhaoxiang, Guo Bin, Cao Limin and Zhou Quan.
The patent application number is CN202511867263 20251211. The patent publ..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Ordos City Mengtai Aluminum Co Ltd patent application for Negative Pressure Isolation Type Diversion System and Method for Eutectoid Tank Blanking Pipe. This invention was developed by Zhao Xuechuan, Du-wang Haoyang, Pan Changwei, Fan Chao, Xiao Yuan, Li..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released Beijing Haohai Jiaye Machinery Tech Co Ltd patent application for Casting Pipe Outer Diameter Laser Detection Device and Detection Method Thereof. This invention was developed by Niu Jichao, Li Xiang and Wang Chao.
The patent application number is CN2..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Jiangsu Daocheng Pipe Industry Tech Co Ltd patent application for Steel Pipe Continuous Machining Device. The invention was developed by Kuang Yilong, Zhao Xiaobing, Chen Jianhua, Li Ming, Dou Hongri and Cui Gong.
The patent application number is CN2..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Southwest Technology Engineering Research Inst Of China South Industries Group Corporation patent application for Finishing Method for Inner Cavity of Metal Special-shaped Pipe Fitting. The invention was developed by Li Li, Yang Jiuzhou, Liu Zhengtao, L..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Sichuan Yiheng Intelligent Tech Co Ltd has submitted a patent application for Profiling Cutting Machine for Anticorrosive Coating Groove of Steel Pipeline. This invention was developed by Wang Long.
The patent application number is CN20261057327 20260116. The patent publication number is CN121733343 (A). In..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Zhuzhou Boya Tech Co Ltd has submitted a patent application for Shearing Machine for Machining Stainless Steel Cooling Water Pipe. This invention was developed by Luo Fuming, Zhou Yuqi and Xu Guanping.
The patent application number is CN20261079045 20260121. The patent publication number is CN121733265 (A)...
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Dongying Jinxian New Mat Co Ltd has submitted a patent application for Culvert Pipe Steel Bar Welding Device and Working Method Thereof. Xu Xiaomei developed the invention.
The patent application number is CN20261089931 20260122. The patent publication number is CN121732676 (A). International Patent Classif..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Changzhou Hanfeng Machinery Mfg Co Ltd patent application for Bent Pipeline Bending Angle Detection Device. The invention was developed by Feng Liang.
The patent application number is CN202610114757 20260128. The patent publication number is CN121732..
Pipe
| Wed 01 Jul 2026
Beijing, July 1 -- Zhejiang Aosen Machinery Co Ltd has filed a patent application for Heat Exchanger Pipeline Forming and Shape Righting Integrated Equipment and Intelligent Control Method Thereof. This invention was developed by Chen Lijuan and Lou Zhuoyu.
The patent application number is CN202511963031 20251224. The patent ..
Pipe
| Wed 01 Jul 2026
Alexandria, July 1 -- Kia Corp and Hyundai Motor Co have submitted a patent application for Filler Neck Integrated with a Corrugated Pipe and a Method of Manufacturing the Same. This invention was developed by Park Jae Hwa, Kim Chang Han and Park Chang Jun.
The patent application number is US202519263202 20250708. The patent ..
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