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Pipe
| Fri 05 Jun 2026
Alexandria, June 6 -- U.S. Patent and Trademark Office has awarded a patent to Korea Gas for Pipe Inspection Apparatus. Song Hong Seok, Yoo Hui Ryoung, Kim Dong Kyu, Kim Dae Kwang, Kim Jae Jun, Yang Seung Ung, Yoo Kwang Hyun and Oh Byung Taek developed the invention.
The patent application number is US202418418334 20240121. The..
Pipe
| Fri 05 Jun 2026
Alexandria, June 6 -- Kennametal has been awarded a patent for Toolholder Having a Movable Coolant Pipe. This invention was developed by Frota De Souza Filho Ruy.
The patent application number is US202318383213 20231024. The patent publication number is US12643154 (B2). International Patent Classification codes are B23B27/10 an..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received China Special Equipment Inspection & Research Institute patent application for Large-diameter Steel Pipe Circumferential Weld Size Measuring Device and Measuring Method. Wang Hankui, You Jingze, Sun Yonghui, Yu Haiyang and Liu Kai developed the invention..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Guangxi Vocational College of Water Resources and Electric Power patent application for Water Conservancy Irrigation Pipeline Multidirectional Adjusting Type Flow Dividing Structure Device. Peng Cong, Wu Meiqiong, Zhou Huan, Wei Qinghua, Huang Haidong, L..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Shanghai Construction No 2 Group patent application for Pump Pipe Energy Dissipation and Shock Absorption Device and Using Method Thereof. Peng Guanglei, Qi Qingwei, Liu Jiaji, Li Teng, Huang Yan and Chen Qin developed the invention.
The patent applicat..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received Nanjing University of Science & Technology patent application for Hinge Connection Mechanism of Anti-torsion Type Full-axis Swinging Spray Pipe and Design Method of Hinge Connection Mechanism. Cheng Cheng, Luo Jinqiang and Hu Changli developed the invent..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received China Merchants Jinling Shipyard (Nanjing) patent application for Rotary Covering Type Cigarette Ash Filtering Device for Ship Exhaust Pipe. Wang Jiangong, Song Renjian, Li Qian and Guo Jian developed the invention.
The patent application number is CN20..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- State Intellectual Property Office of China has received CITIC Heavy Industries patent application for Pressure Test Tool for Steel Pipe Assembly Welding Piece. Yao Chenglong, Wang Hongjun and Li Jinzhang developed the invention.
The patent application number is CN202511549137 20251028. The patent publication..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- Suzhou Institute Industrial Technology has filed a patent application for Magnetic Attraction Auxiliary Type Pipe Carrying Device Acting on Inner Wall of Pipe. This invention was developed by Meng Linyuan, Wang Zhanshan, Chen Xiaohua, Zhang Jian, Wang Lei and Luo Ze.
The patent application number is CN2025117..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- Xinjiang Ba Yi Iron & Steel has filed a patent application for Raw Gas Cut-off Device for On-line Replacement of Coke Oven Bridge Pipe Valve Body and Cut-off Method of Raw Gas Cut-off Device. This invention was developed by Zhao Jun, Cui Zhijiao and Hu Laiyong.
The patent application number is CN202511973355 ..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- SINOTRUK Jinan Power has filed a patent application for Three-section Type Anti-fracture Exhaust Pipe Assembly. This invention was developed by Kong Peng, Liu Naqin, Tang Luyu and Yin Jun.
The patent application number is CN202511966668 20251224. The patent publication number is CN121520056 (A). International..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- Hebei Huabei Diesel Engine has filed a patent application for Sealing Test Clamp for Air Inlet Pipe and Test Method. This invention was developed by Cheng Jinglong, Liu Chao, Zhao Weiqiang, Qiu Qingpeng and Cui Sixiao.
The patent application number is CN202511763514 20251127. The patent publication number is ..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- Guangzhou Railway Polytechnic Guangzhou Railway Machinery School has submitted a patent application for Vehicle Brake Pressure Pipeline Crack Detection Device. Zhiyun Liu, Li Meiting, Chen Tongxun, Lin Chuangxin, Zhan Peiyi and Yang Zhihui developed the invention.
The patent application number is CN2025116981..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- CMC Kaibo Surface Technology Jiangsu has submitted a patent application for Tool Assembly for Spraying Thermal Barrier Coating of Gas Guide Pipe of Aero-engine and Spraying Method Using Tool Assembly. Chen Song, Rong Zhen, Xu Shilin and Feng Erbin developed the invention.
The patent application number is CN20..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- CCCC Shec Chengdu Construction Engineering has submitted a patent application for Underground Comprehensive Pipe Gallery Belt Water Stop Disassembly-free End Mold and Construction Method. This invention was developed by Chen Can, Wei Dengke, Wu Linsong, Tu Xiangjun, Shu Pengwei, Wu Shengcong, Liu Peng, Rao Pen..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- Inner Mongolia Baotou Xingye Group has submitted a patent application for Quickly Dense Pouring Structure and Process for Basement Post-cast Strip Pipeline. Hao Jun, Wang Yongfei, Fu Jindong, Zhang Ke, Sun Wei, Fu Jinxia, Yuan Wangsheng, Chi Bo, Song Xiaoyun and Zhang Guosheng developed the invention.
The pat..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- Huadian Zhengzhou Mechanical Design Institute has submitted a patent application for Sleeve Structure and Pipeline System for Long-distance Steam Conveying. Zhang Jinzhu, Yue Jiannan, Liang Xinlei, Shang Yongqiang, Liu Yawei, Jia Tianxiang, Li Na, Liu Yuanyuan, Guan Xiuhong, Cui Qiang, Zhang Bin, Lin Xiaohui, ..
Pipe
| Sat 06 Jun 2026
Beijing, June 6 -- Shanxi 2nd Construction Group has submitted a patent application for Load-bearing Anti-seismic Structure for Heavy Pipeline of Large-span Steel Structure Factory Building. This invention was developed by Wu Yongfu and Qiao Caihong.
The patent application number is CN202511810524 20251203. The patent publicati..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Ningbo Zhangxing Intelligent Technology has applied Chinese patent for Quick Connecting Mechanism for Oil Pipe. Zhou Zhengjun and Yang Yinke developed it.
The patent application number is CN202511894723 20251210. The patent publication number is CN121515941 (A). International Patent Classification codes are B..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has received Shenzhen Envicool Intelligent Connection Technology patent application for Anti-spray Liquid Box, Liquid Cooling Pipeline Structure, and Liquid-cooled Cabinet. Xu Lei and Huang Song developed the invention.
The patent application number is WO2025CN134318 20..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Nantong Xiangyu Shipbuilding and Offshore Engineering has applied Chinese patent for Low-noise Operation Control Method and System for Ship Cooling Pipeline. Guo Chen, Chen Haifeng and Xu Zhiwei developed it.
The patent application number is CN202511720181 20251121. The patent publication number is CN12151619..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Offshore Oil Eng Qingdao Co has applied Chinese patent for Device and Process for Assembling Vertical H-shaped Beam and Pipe of Deck Piece. Gu Dehu, Liu Chuanhui, Lin Quancheng, Niu Xiaojun, Yang Jinzhong, Han Chao, Niu Tianjun, Li Jikui, Chen Songgui and Yang Guowei developed it.
The patent application num..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Yunnan Xiyin Laboratory Co Ltd has submitted a patent application for Mining Tailing Paste Filling Pipeline Conveying and Stirring Device. Xia Hui, Luo Yongxiang, Chen Jiankang, Qi Fafu, Chen Cheng, Jiang Jian, Liu Jingling and Yang Huiqiang developed the invention.
The patent application number is CN202511..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Kaixin Pipeline Tech Co Ltd has submitted a patent application for Mold for PVC-C Large Pipe Fitting. This invention was developed by Wo Yiling, Yue Jianwei, Zhang Yan and Ye Kanxing.
The patent application number is CN20261038940 20260113. The patent publication number is CN121515406 (A). International Pat..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Ningxia Linghang Insulation Mat Co Ltd has submitted a patent application for Pressurized Foaming Equipment for Continuous Production of Polyurethane Thermal Insulation Pipe. This invention was developed by Sun Wei, Zhi Wei and Niu Bo.
The patent application number is CN202511914710 20251218. The patent pub..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Jiangsu Shenyu Port Engineering patent application for Phc Pipe Pile Energy-saving Maintenance Method Based on Reasonable Utilization of Waste Heat and Waste Steam. Ye Cheng and Hou Wenjie developed the invention.
The patent application number is CN2025..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Anhui Canyu Photoelectric Technology patent application for Automatic Trimming Equipment for Pipe Core. Zhang Jun, Yuan Xiuwei, Gao Wen, Chen Hao and Jia Leilei developed the invention.
The patent application number is CN202511978396 20251225. The paten..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Anhui Hohome New Material has applied Chinese patent for Steel Wire Mesh Reinforced Composite Pipe Cutting Device. Bao Guobin and Li Xiaojie developed it.
The patent application number is CN202511818747 20251204. The patent publication number is CN121515260 (A). International Patent Classification codes are B..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhongxing Zhizao Guangdong Tech Co Ltd has submitted a patent application for Production Method of PTFE (polytetrafluoroethylene) Pipe. Shao Jianrong developed the invention.
The patent application number is CN202511840770 20251208. The patent publication number is CN121515258 (A). International Patent Clas..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Hebei Fengmei Coking Co Ltd has applied Chinese patent for Tail Gas Treatment Device for Coal Coking Smoke Exhaust Pipeline. Shen Yanqing, Gao Hui, Cui Yan, Qiao Zhen, Zhu Huailiang, Huang Yongkuo, Li Jingjing, Zhao Yali, Zhang Xiaowei, Zhao Zhengang and Yu Huitian developed it.
The patent application numbe..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- Lanxi Jieke Sports Apparatus Manufacturing has submitted a patent application for Oil Pipe Quick-connection Structure and Oil Pressure Disk Brake System. This invention was developed by Yu Zhijun, Wu Sibin and Cheng Yao.
The patent application number is WO2025CN74486 20250123. The patent publication number is ..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has published China Oil & Gas Pipeline Network Corp and Pipechina Institute Of Science and Technology patent application for Pipeline Inline Inspection System and Method Based on Particle Radiation Detection Imaging. The invention was developed by Li Rui, Fu Kuan, Huang ..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Bonaire Automotive Electrical Systems patent application for Drain Pipe Structure for Automobile Air Conditioner. This invention was developed by Umemoto Mamoru, Jiao Weizhen, Xu Zhou, Huang Cao, Zhai Depeng, Li Yuying, Li Changqing, Xia Yupei, Tian Chen..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Guangdong Midea Refrigeration Equipment and Midea Group patent application for Connecting Pipe Assembly Production Equipment. Dong Qiang, Ning Taosheng, Wang Qirui, Liang Shankai, Lyu Hanping and Zhang Shouduo developed the invention.
The patent appli..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Army Engineering University of PLA has filed a patent application for Composite Material Pipe Connecting Device, Pipe Forming Device and Forming Method. This invention was developed by Zhang Dongdong, Wang Longfa, Xiong Ziming, Gao Yifeng, Zhang Yunqiang, Zhang Zhongwei, Wang Weixin, He Lixiang, Li Zexin and C..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Yueyang Goaland Energy Saving Equipment Mfg Co Ltd patent application for Step Pipe Forming Mechanism. Li Jianfang, Wang Fuyang and Jiang Tang developed the invention.
The patent application number is CN202511837983 20251208. The patent publication nu..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Anhui Hohome New Material patent application for Wire Winding Machine for Composite Pipeline Preparation. Bao Guobin and Li Xiaojie developed the invention.
The patent application number is CN202511818746 20251204. The patent publication number is CN121..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Ordos Dongao Tech New Material Development Co Ltd has submitted a patent application for Preparation Method of Multifunctional Graphene Composite Polyethylene Pipe. Zhang Jianing, Zu Guojun, Wang Yulong, Huang Peichao, Huang Xuefeng, Jing Youli, Zhang Wenping, Zhang Xiuqin, Zhang Shuyue and Chang Junqing devel..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Guizhou Luyu Pipeline Tech Co Ltd has applied Chinese patent for Self-adaptive Control Method and System for Production Process Parameters of Polyethylene Pipe for Coal Mine. Wang Tianjin, Li Linping, Liu Zhirong, Wu Huan and Wang Xing developed it.
The patent application number is CN202511723714 20251122. ..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Shaanxi Zhonghui Pipe Industry Tech Co Ltd has applied Chinese patent for Cleaning Device Based on Mpp Electric Power Protection Pipe Spraying Box. Lu Meiyin developed it.
The patent application number is CN20261021985 20260108. The patent publication number is CN121515429 (A). International Patent Classifi..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Xi'an Baiheng Tech Development Co Ltd has submitted a patent application for EPDM (ethylene-propylene-diene Monomer)-hydrogenated Butyronitrile Composite Rubber Pipeline as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Shaowei.
The patent application number is CN2..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhongxing Zhizao Guangdong Tech Co Ltd has filed a patent application for Extrusion Equipment for PTFE Pipe Production. This invention was developed by Shao Jianrong.
The patent application number is CN202511734520 20251124. The patent publication number is CN121515425 (A). International Patent Classificati..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Weifang Zhongyun Machinery has sought patent for Vacuum System of Plastic Double-wall Corrugated Pipe Forming Machine. This invention was developed by Zhang Shanyou, Zhang Zekui, Zhang Baolong and Qi Yanlei.
The patent application number is CN202511837375 20251208. The patent publication number is CN121515423..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Suzhou Lichuang Precision Mould Tech Co Ltd patent application for Automatic Pouring Gate Shearing Device and Automatic Pouring Gate Shearing Method for Medical Bent Pipe. This invention was developed by Huang Hesheng, Zhang Zhendong, Zhao Yang, Cao Zhi ..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has received Bengang Steel Plates Co Ltd and Dalian University of Technology patent application for Local Bulging Device and Method for Large-size Complex Thin-walled High-strength Steel Pipe Component. Liu Hongliang, Zhang Zhenyu, Ruan Xianggang, Zou Xitao, Li Chuanxin,..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Xuzhou Aofeng Metal Product Co Ltd has applied Chinese patent for Welding Tool for Steering Supporting Cylinder and Front Vertical Pipe. Yin Jinzhu developed it.
The patent application number is CN202511959884 20251224. The patent publication number is CN121514793 (A). International Patent Classification co..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Guangshan Power Supply Company Of State Grid Henan Electric Power Company patent application for Electric Power Pipeline Welding Device. This invention was developed by Zhou Daoquan, Zhang Xiaoran, Wan Jing, Ma Yaodong, Zhang Shuzhe, Sun Lixun, Zhang Yon..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhangjiagang Furui New Energy Technology has submitted a patent application for Pipe Chipless Cutting and Blanking Machine. Pan Yue, Zhao Jiang, Yang Yong and Xue Zheng developed the invention.
The patent application number is CN202511705604 20251120. The patent publication number is CN121514601 (A). Internat..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Dongtai Boli Metal Tech Manufacturing Co Ltd has submitted a patent application for Fixed-length Cutting Device for Stainless Steel Pipe. This invention was developed by Wu Junhua.
The patent application number is CN202511907878 20251217. The patent publication number is CN121514599 (A). International Paten..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Shanghai Dongding Steel Structure has sought patent for Pump Tower Main Pump Pipe Assembling and Positioning Device and Method. This invention was developed by Wu Mingjian, Pan Jiaming, Xu Tingting and Cao Haoyu.
The patent application number is CN202511570715 20251030. The patent publication number is CN1215..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhangjiagang City Shengdingyuan Pipe Making Co Ltd has filed a patent application for Concentric Clamping System for Oil Pipe. This invention was developed by Chen Zhongming, Chen Yubing and Chen Yuyin.
The patent application number is CN202511936803 20251222. The patent publication number is CN121515082 (A..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Beijing Yiliu Fluid Tech Co Ltd has submitted a patent application for Annular Sticky Wool Top Supporting Ring Applied to Sandblasting of Inner Wall of Slender Pipe Hole. Liu Yi developed the invention.
The patent application number is CN202510935569 20250707. The patent publication number is CN121515072 (A..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Yancheng Dafeng Guote Machinery Mfg Co Ltd has submitted a patent application for Steel Pipe Shot Blasting Machine Based on Intelligent Manufacturing Equipment Industry. Yang Huajin and Ji Jun developed the invention.
The patent application number is CN202511979468 20251225. The patent publication number is..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Qingdao Desheng Prec Instrument Co Ltd has submitted a patent application for Bottom Pipe Polishing Equipment for Hydraulic Part Production. Wang Wenlong, Fu Zirong and Shen Jie developed the invention.
The patent application number is CN202511625654 20251107. The patent publication number is CN121515039 (A..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Hubei Tongguanghe New Mat Co Ltd patent application for Cutting and Grinding All-in-one Machine for Plastic Pipeline Machining. This invention was developed by Zhang Zhen, Zhang Chumin and Min Qiang.
The patent application number is CN202511738117 202..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Guangzhou Gongsheng Fire Equipment Co Ltd has applied Chinese patent for Grinding and Polishing Equipment for Metal Pipe Type Fire-fighting Equipment. Huang Tianyu developed it.
The patent application number is CN202511585125 20251031. The patent publication number is CN121515021 (A). International Patent C..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Dongtai Boli Metal Tech Manufacturing Co Ltd has submitted a patent application for Stainless Steel Pipe Treatment Equipment. Wu Junhua developed the invention.
The patent application number is CN202511951335 20251223. The patent publication number is CN121514992 (A). International Patent Classification cod..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published Xinxing Hebei Engineering & Research patent application for Cast Pipe Internal Grinding Self-adjusting System. The invention was developed by Zhang Guanchao, Xi Jie, Wang Song, Zhang Bang, Du Pengyuan and Gu Xinghai.
The patent application number is CN..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Yichang Nanbaiwan Energy Saving Environmental Protection Tech Co Ltd has sought patent for Central Air Conditioner Pipeline Welding Machine. This invention was developed by Cheng Jun and Wang Bin.
The patent application number is CN202511972801 20251225. The patent publication number is CN121514655 (A). Int..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Xinjiang Lanshi Refitting Energy Eng Co Ltd has submitted a patent application for Welding Method for Through Connecting Pipe of High-strength Steel Outer Shell and Low-strength Steel Inner Shell of Jacketed Pressure Vessel. This invention was developed by An Tianyou, Zhu Shengping, Luo Yongzhi, Ma Xiaobing, W..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Hefei Shihua Pipe Fitting Co Ltd has submitted a patent application for High-reliability Joint Welding Process for High-alloy Steel Elbow and Steel Pipe. This invention was developed by Zhang Yucheng, Jia Haomei, Ding Xiaodong, Ren Shiwei, Wang Ning and Wu Kangzheng.
The patent application number is CN20251..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published Offshore Oil Eng Qingdao Co patent application for Movable Lifting Type Nickel Base Alloy Pipeline Automatic Welding Device. The invention was developed by Xia Deliang, Zhang Haoran, Zhang Song, Niu Xiaomin, Shi Haifeng, Yu Qiangxiu, Wen Zhenwei, Song S..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Suzhou Sanguang Science & Tech Co Ltd has submitted a patent application for Co-pipe Guide Groove Liquid Falling Device of Machining Groove. Zhang Bing developed the invention.
The patent application number is CN202511816977 20251204. The patent publication number is CN121514626 (A). International Patent Cl..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- Integra Metering SAS has applied WIPO patent for Direct Transmission Ultrasonic Flow Meter and Pipe Profile. Vasse Pauline developed it.
The patent application number is WO2025EP84231 20251125. The patent publication number is WO2026109808 (A1). International Patent Classification codes are G01F1/66 and G01F..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released AVIC Xi'an Aircraft Industry Group Co Ltd patent application for Coaxial Hole Forming Clamp and Hole Forming Method for Composite Material and Metal Pipe Fitting. This invention was developed by Li Qihui, Zou Feng, Li Yao, Fang Xiaobin and Lei Yang.
T..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Xinjiang Yongsheng South Oil Energy Co Ltd has submitted a patent application for Equipment for Drilling Oil Pipe Under Pressure. This invention was developed by Wang Qian, Yang Hongchuan, Song Qinglong, Yin Xuezhi, Ma Haitao and Zhou Kai.
The patent application number is CN20251213162 20251229. The patent ..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has released 2662944 Alberta Ltd patent application for Portable Pipe-thawing Devices, and Related Methods of Use. This invention was developed by Paslawski Monica.
The patent application number is WO2025CA51581 20251124. The patent publication number is WO2026107608 ..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Zhuhai Dahengqin Urban Comprehensive Pipe Gallery Operation Man Co Ltd patent application for Pipe Gallery Cable Arrangement and Protection Method. Xiao Jinying, Xing Jian, Zhang Wenhao, Chen Junyi, Deng Xing, Lin Jincai, Tao Huazheng, Liang Junxing, Li ..
Pipe
| Fri 05 Jun 2026
Geneva, June 5 -- Quaise Energy Inc has submitted a patent application for Millimeter Wave Drill Pipe System. Thomas Nicholas, Vaghi Francesco, Williams Emilie, Shool Mark, Meehan Richard and Jeske Stephen developed the invention.
The patent application number is WO2025US56103 20251119. The patent publication number is WO2026..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Beijing Langde Jinyan Automation Equipment Co Ltd patent application for Outer Circle Positioning Clamp Self-adaptive to Diameter of Steel Pipe. Zhao Haiying and Jia Jie developed the invention.
The patent application number is CN20261043363 20260114...
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhongshan Lyuhexin Automation Equipment Co Ltd has sought patent for Hole Punching and Drawing All-in-one Machine for Copper Pipe. This invention was developed by He Chunyu and Lu Zhimin.
The patent application number is CN202511853958 20251210. The patent publication number is CN121514909 (A). Internationa..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Xinchang Hengsheng Machinery Co Ltd has submitted a patent application for Valve Pipe Cutting Machining Device of Stop Valve. This invention was developed by Zhang Gao, Zhang Cangang, Zhu Xiaoliang, Zhang Lijun, Ding Jiandong and Pan Heping.
The patent application number is CN202511762071 20251127. The pate..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- CRRC Qingdao Sifang has filed a patent application for Assembling Platform and Assembling Method for Installing Multi-angle Pipeline Assembly. This invention was developed by Tao Youpeng, Li Huadong, Zhang Xiaoming, Li Tan and Guo Wenjun.
The patent application number is CN202511973532 20251224. The patent pu..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- China Electronics Technology No 14 Research Institute has submitted a patent application for Automatic Assembling Equipment and Method for Liquid Cooling Hose Assembly. This invention was developed by Zhang Yang, Gao Shun, Wang Xiaoyuan, Li Lili, Jiang Xuefeng, Dai Xiaodong, Chen Liyao and Sun Huadong.
The pa..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Maanshan Iron & Steel has filed a patent application for 2200MPa-grade Ultrahigh-strength Hot-formed Steel Pipe Blank and Manufacturing Method Thereof. This invention was developed by Wang Weifeng, Yu Zujun, Chen Youzhi, Zhang Luxing, Cui Lei and Lu Qianqian.
The patent application number is CN202511644561 ..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Shanghai Yijian Installation Eng Co Ltd has submitted a patent application for Automatic Pipeline Welding Device. This invention was developed by Wang Ye, Dai Yixiao, Bian Lingyong, Tang Lei and Li Jian.
The patent application number is CN20251238842 20251231. The patent publication number is CN121514815 (A..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Luoyang Gaofei Qiaosui Mechanics has submitted a patent application for Tunnel Steel Pipeline Rounding Machine and Construction Method. Huang Gaofei, Sun Huang, Jin Ruobin, Cheng Chaoliang, Yang Shyuan, Cheng Chaoshen, Wang Shuailong, Shangguan Wujie and Hu Hao developed the invention.
The patent application ..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Jiangsu Dianduo Tech Co Ltd patent application for Diameter-adjustable Pipeline Welding Inner Supporting Clamp. This invention was developed by Zhong Ping and Feng Jinjiao.
The patent application number is CN202511949718 20251223. The patent publicati..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhuhai Chuntian Tech Co Ltd has submitted a patent application for Universal Type Automatic Welding Equipment for Square Pipes and Round Pipes. This invention was developed by Luo Binghua, Chen Qiyuan and Jiang Daocheng.
The patent application number is CN202511882475 20251215. The patent publication number..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- Lew Verteilnetz GmbH has submitted a patent application for Saw Blade, Method for the Production Thereof, and Method for Cutting a Pipe. This invention was developed by Veh Gerhard, Spoo Wolfgang and Heiss Thomas.
The patent application number is WO2025EP82229 20251107. The patent publication number is WO202..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- The Machines Yvonand SA has sought patent for Strip for Drip Irrigation Tube, Drip Irrigation Hose Comprising the Strip, and Method of Irrigating Plants and/or Vegetations with the Drip Irrigation Hose. This invention was developed by Loebinger Ahai.
The patent application number is WO2024EP83234 20241122. T..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Xi'an Institute of Optics and Precision Mechanics, CAS has submitted a patent application for Cooling Device Based on Corrugated Pipe Liquid Metal Unit Array and Manufacturing Process. Wang Jiadeng, Hao Wei, Liu Chong, Xie Youjin, Xie Meilin, Huang Jing, Cui Kai, Ruan Ping, Shangguan Aihong and Yang Ziqi devel..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Shanghai Lewa Microelectronics Tech Co Ltd has filed a patent application for Intelligent Power Module Packaging Structure with Embedded Heat Pipe and Temperature Sensor. This invention was developed by Zou Zhaoyi and Li Xuehui.
The patent application number is CN202511608217 20251105. The patent publicatio..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Sinochem Yangzhou Petrochemical Terminal Co Ltd has submitted a patent application for Diffusion Pipe Capable of Improving Diffusion Uniformity and Inner Floating Roof Storage Tank. This invention was developed by Yang Liming, Xue Qinghua, Peng Haoping, Tian Ruichao, Xu Shouwu and Heng Rong.
The patent appl..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Nasiwei Tech Suzhou Co Ltd has sought patent for Accurate Positioning Device for Built-in Cooling Pipe in Low-pressure Casting System. This invention was developed by Meng Fanhai.
The patent application number is CN202511969451 20251224. The patent publication number is CN121514464 (A). International Patent..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Foryou Ind Co Ltd has submitted a patent application for Shape-following Salt Core Aluminum Pipe Die-casting Die Structure. This invention was developed by Ma Zihui and Li Xiaojiang.
The patent application number is CN202511424531 20250930. The patent publication number is CN121514451 (A). International Pat..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Shanghai Electric Shmp Casting & Forging Co Ltd has filed a patent application for Forging Method for Water Chamber End Socket with Pipe Nozzle of Ultra-large Steam Generator. This invention was developed by Huang Jian, Dong Kai, Tao Zhiyong, Yang Hang and Zhang Zhifeng.
The patent application number is CN2..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- Groupe Save has submitted a patent application for Pipe with Internal Coating. This invention was developed by Kibler Philippe.
The patent application number is WO2025EP83539 20251119. The patent publication number is WO2026109574 (A1). International Patent Classification codes are A62C35/68 and F16L58/10. C..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Zhongjie (Jiangsu) Technology patent application for Continuous Stamping Process for REEL Pipe for Supporting Auxiliary Frame. This invention was developed by Wei Zhong, Yang Keda and Wang Chunlei.
The patent application number is CN202511745162 2025112..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zibo Furuite Heat Energy Technology has filed a patent application for Method for Broaching Forming of Aluminum Alloy Heat Insulation Pipeline. This invention was developed by Liu Mingxuan, Zhou Shuhao, Gao Guoxing, Liu Faxue and Gao Shan.
The patent application number is CN202511965580 20251224. The patent p..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Shaanxi Youfa Steel Pipe has submitted a patent application for Telescopic Rolling Device and Method for High-precision Pipeline Forming. This invention was developed by Jin Bojun, Hu Yadong, Ma Ye, Feng Wei, Hu Guoyun and Zhang Xiaocheng.
The patent application number is CN202511829997 20251205. The patent p..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Fulaisite Wuxi Automobile Components Co Ltd has submitted a patent application for Riveting Equipment for Brake Pipe Assembly. This invention was developed by Zhu Xiaoliang.
The patent application number is CN202511704363 20251119. The patent publication number is CN121514375 (A). International Patent Class..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published Wuhan Junhe Auto Parts patent application for Punching Machine for Special-shaped Pipe Fitting. The invention was developed by Jiang Henglei, Hou Jun, Cheng Feng, Chen Yang and Zhang Changbin.
The patent application number is CN202511880646 20251213. T..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Dalian Fuyun Heavy Industry Machinery Mfg Co Ltd has filed a patent application for Six-roller Flexible Round Pipe Forming Rolling Mill. This invention was developed by Gao Guowu, Gao Yusheng, Gao Yunan and Li Linna.
The patent application number is CN20261013322 20260107. The patent publication number is C..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Jiangsu Olang Automotive Technology patent application for Automatic Production Line for Water Pipe Joints of New Energy Vehicle Cooling System. Du Zhequn, Chen Qingwei, Wang Tongkun and Jiao Kun developed the invention.
The patent application number is..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Zhongyifeng Jinyi (Suzhou) Technology patent application for Extrusion Blank, Preparation Method Thereof and Preparation Method of Dissimilar Aluminum Alloy Seamless Composite Pipe. This invention was developed by Chi Zhidong and Yao Ziwei.
The patent a..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Shanghai Yaozhi Automation System Eng Co Ltd has applied Chinese patent for Advanced Production and Manufacturing Process Method of Micro-channel Aluminum Circular Pipe. Zhao Weiwei and Li Jinhua developed it.
The patent application number is CN202511546439 20251028. The patent publication number is CN12151..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Beijing Institute of Technology has submitted a patent application for Micro-channel Heat Pipe Coupling Cold Plate Temperature Equalizing Device. This invention was developed by Zhu Jiamin, Jiang Yuyan, Tan Sicong and Guo Cong.
The patent application number is CN202511653994 20251112. The patent publication n..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Hangzhou Jiatang Machinery Co Ltd has sought patent for Vertical Machining Equipment in Corrugated Pipe Production System. This invention was developed by Zhu Xiaohua, Gong Meng, Pu Yanxia and Wei Zaidong.
The patent application number is CN202511660691 20251113. The patent publication number is CN121514329..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhengjiang Changxing Heliang Intelligent Equipment has submitted a patent application for Pipe Bending Machine for Continuously Bending U-shaped Pipes. This invention was developed by Cai Qianlong, Li Liangyou, Wang Zhen and Leng Yunbing.
The patent application number is CN20251223840 20251230. The patent pub..
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