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Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Dongying Changrui Petroleum Machinery Fittings Co Ltd has submitted a patent application for Composite Sand Filter Pipe. This invention was developed by Gao Yundong, Bai Dong, Zhou Qin, Ji Hongwei, Wang Xiaoqiang, Qian Chengming and Song Wenjie.
The patent application number is CN202510685240 20250527. The..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Wu Yunlong patent application for Portable Fire Hose Laying Box. The patent application number is CN202510398424 20250401. The patent publication number is CN120189664 (A). International Patent Classification code is A62C33/04. Cooperative Patent Classi..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Chinese PLA Army Specialized Medical Centre has submitted a patent application for Hemodialysis Pipeline Fixing Device. Li Dan, Xiang Yang, Chen Xiumei, Li Yunshu, Chen Jia, He Yani, Chen Kehong, Fu Lili, Luo Jia and Zhou Xiaoqin developed the invention.
The patent application number is CN202510393564 202503..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Affiliated Tumor Hospital of Guangzhou Medical University Guangzhou Cancer Prevention And Control Center has applied Chinese patent for Portable Flushing Pipe Heating and Heat Preservation Device for Urinary Surgery. Chen Yanfei, Chen Xuxiao, Ji Lihua, Zhu Yingwen and Wang Bin developed it.
The patent appl..
Pipe
| Sun 11 Jan 2026
Munich, Jan. 12 -- Intel has submitted a patent application for Selective Frames Processing in Shot-based Encoding Pipeline with Multi-pass. This invention was developed by Mahdi Nader.
The patent application number is EP20250171832 20250423. The patent publication number is EP4672738 (A1). International Patent Classification c..
Pipe
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Reliance Worldwide patent application for a Tube Support for Insertion into the End of a Pipe. Ansell Glen and Fade James developed the invention.
The patent application number is EP20240709824 20240223. The patent publication number is EP4669894 (A1). International Paten..
Pipe
| Mon 12 Jan 2026
Munich, Jan. 12 -- Piaggio has submitted a patent application for Engine with Resonator on the Exhaust Pipe and Vehicle Comprising Said Engine. This invention was developed by Bianconi Dante.
The patent application number is EP20240705579 20240213. The patent publication number is EP4669840 (A1). International Patent Classifi..
Pipe
| Mon 12 Jan 2026
Munich, Jan. 12 -- Zip Heaters Aust Pty Ltd has sought patent for a Hose Management System. This invention was developed by Moult Kevin Ralph, Abelev Michael, Kekic Ivan, Mansueto David and Li Anson.
The patent application number is EP20240759367 20240221. The patent publication number is EP4669811 (A1). International Patent ..
Pipe
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has received U S Peroxide Llc patent application for Method and System to Emulate Reactive Flowing Fluid in a Pipe Using a Recirculating Loop Reactor. Santoro Domenico, Jang Eunkyung, Zaman Masuduz, Walton John and Mousa Magdy developed the invention.
The patent application number is ..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Qingdao Beichuan Pipe Ind Co Ltd has submitted a patent application for Metal Pipe Fitting Surface Anti-corrosion Paint Spraying Treatment Device. This invention was developed by Xie Haijun, Yin Juan, Liu Jie, Xiao Jia and Jia Wei.
The patent application number is CN202510324045 20250319. The patent public..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Anhui Ruiming Construction Group patent application for Municipal Underground Pipeline Drainage Structure, Drainage System and Working Method Thereof. Xu Xiaoming, Cheng Xinping and Xu Lei developed the invention.
The patent application number is CN202..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Fujian Demu Sanitary Ware Technology has filed a patent application for Clamping Assembly, Clamping Device and Shower Pipe. This invention was developed by Lin Xiaofa, Lin Xiaoshan, Shi Liangjian, Liu Qiqiao, Deng Xiaoqing, Ji Hejun, Lin Yingjie, Dai Yifa and Li Zhaoxi.
The patent application number is CN202..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published Nanchang Institute of Technology patent application for Urban Multi-cabin Comprehensive Underground Pipe Gallery Structure Construction Method Suitable for Various Geological Conditions. The invention was developed by Ju Haiyan.
The patent applicati..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published China 22MCC Group Corporation patent application for Construction Method for Concrete Prefabricated Pipe Pile Core Grouting. The invention was developed by Li Jian, Shi Yakang and Li Siyu.
The patent application number is CN202510664105 20250522. The ..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received MCC Tiangong patent application for Pipe Pile Splicing Positioning Device and Positioning Method. Yang Zhiwen, Chen Wenwei and Wang Shixian developed the invention.
The patent application number is CN202510415498 20250403. The patent publication number..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Hunan Bairun Green Energy Tech Co Ltd has submitted a patent application for Modified Prefabricated Pipe Pile. Wu Guoqing and Shen Shangxi developed the invention.
The patent application number is CN202510469628 20250415. The patent publication number is CN120193509 (A). International Patent Classification..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Xinjiang Water Resources & Hydropower Survey and Design Institute patent application for Novel Permanent Frozen Soil Layer Ground Type Pipeline Laying Structure and Laying Method. This invention was developed by Lu Yuncai, Ma Zhenyuan, Liu Qiang, Pan Ji..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published Guizhou Communications Construction Group and Guizhou Communications Invest Group Co Ltd patent application for Cliff Deep Water Area Cofferdam Stand Column Steel Pipe Positioning Construction Method. The invention was developed by Guo Jiping, Han Hong..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Weihai Guangwei Precise Machinery has filed a patent application for Automatic Gum Preparation Device for Gum Dipping Solution. This invention was developed by Lyu Baoshuai, Deng Xiangyang, Liu Xiaoguang and Ren Xingguang.
The patent application number is CN202510620142 20250514. The patent publication num..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Yizheng Kangshun Geotechnical Mat Co Ltd has sought patent for Numerical Control Punching Device for Hard Pervious Pipe. This invention was developed by Li Zijia.
The patent application number is CN202510669399 20250523. The patent publication number is CN120190872 (A). International Patent Classification ..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Shenyang Quickhigh Robot Application Tech Co Ltd patent application for Air Pipe Picking and Pin Pulling System. This invention was developed by Liu Fuwang, Wang Jian, An Yang, Liang Chen, Hou Wenqi, Yu Wang, Deng Pingping, Sun Jianbo, He Tao and Zhao Q..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Dongtai Chiding Metal Products Mfg Co Ltd has sought patent for Pipe Polishing Machine Capable of Polishing Small-pipe-diameter Pipe. This invention was developed by Kong Xiangjun.
The patent application number is CN202510425201 20250407. The patent publication number is CN120190752 (A). International Pate..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Sinohydro Bureau 12 patent application for Rust Removal Device for Pressure Steel Pipe Production. Liu Changjiang, Huang Yungui, Li Junwen, Mao Yong and Ge Guoqing developed the invention.
The patent application number is CN202510487021 20250418. The p..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Changzhou Jintan Runbo Prec Machinery Co Ltd has submitted a patent application for Inner Cavity Polishing Device for Chromium Plating of Copper Pipe of Crystallizer. Shi Jianping developed the invention.
The patent application number is CN202510580029 20250507. The patent publication number is CN120190732..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Anhui Jiehang Stainless Steel Decoration Eng Co Ltd has applied Chinese patent for Small Stainless Steel Pipe Fitting Polishing Device. He Haoran, Chen Ying, He Jindong, Ren Chunyu and Zhang Qing developed it.
The patent application number is CN202510532868 20250425. The patent publication number is CN1201..
Pipe
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has published Uponor Innovation Ab patent application for Insulated Pipe. The invention was developed by Juurinen Tero, Helminen Antti and Slotte Stefan.
The patent application number is EP20240707497 20240223. The patent publication number is EP4673678 (A1). International Patent Clas..
Pipe
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Siemens Energy Global patent application for Establishment of a Connection Between a Pipe and a Block, and Block Having a Pipe. Burbaum Bernd, Gralki Matthias and Pohle David developed the invention.
The patent application number is EP20240717157 20240403. The patent public..
Pipe
| Fri 09 Jan 2026
Alexandria, Jan. 10 -- Flexsteel Pipeline Tech LLC and Flexsteel USA LLC have received a patent for Flexible Pipe Joint. This invention was developed by Hegler Matthew Allen and Heaton Andrew James.
The patent application number is US202418929764 20241029. The patent publication number is US12510196 (B2). International Patent..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Beijing Maiyu Medical Tech Co Ltd has filed a patent application for Constraining Guide Pipe of Supporting Ring. This invention was developed by Zheng Dianhui, Zhang Yulong, Yu Yuantuo and Ning Feng.
The patent application number is CN202510671084 20250523. The patent publication number is CN120189180 (A)...
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published Harbin Ropv Ind Co Ltd patent application for Resin System for Outer Surface of Glass Fiber Reinforced Plastic Pipeline as Well as Preparation Method and Application of Resin System. The invention was developed by Wang Qiyuan, Zhu Shouyu, Zhang Lina, L..
Pipe
| Sun 11 Jan 2026
Munich, Jan. 12 -- Sony Interactive Entertainment has submitted a patent application for Heat Pipe, Electronic Device, Instrument, and Method for Manufacturing Heat Pipe. This invention was developed by Sasaki Chiyoshi, Tsuchida Shinya and Tanimoto Naoki.
The patent application number is EP20240760137 20240207. The patent pub..
Pipe
| Sun 11 Jan 2026
Munich, Jan. 12 -- Samsung Display has filed a patent application for Heat Pipe and Electronic Device Including the Heat Pipe. This invention was developed by Kim Sunghoon, Kim Minki, Park Haengwon, Bae Hyunchul, Son Junhee and Hwang Sangho.
The patent application number is EP20250184579 20250623. The patent publication number ..
Pipe
| Sun 11 Jan 2026
Munich, Jan. 12 -- Gorenje has submitted a patent application for Connection Means for Connecting a Pipe to a Counterpart of a Household Appliance and Method for Connecting a Pipe to a Counterpart of a Household Appliance. This invention was developed by Domen Agar.
The patent application number is EP20240185371 20240628. The..
Pipe
| Sun 11 Jan 2026
Munich, Jan. 12 -- Hwaseung R&A Co Ltd has submitted a patent application for Pipe Connection Device. This invention was developed by Hwang Kwonsik, Kim Youngjun and Sim Jaewon.
The patent application number is EP20250171091 20250416. The patent publication number is EP4671589 (A1). International Patent Classification codes a..
Pipe
| Mon 12 Jan 2026
Munich, Jan. 12 -- Premier Tech Eau Et Environnement Ltee has sought patent for Device Comprising a Floating Plate and Extendable Pipe for Controlled Discharge of Liquid. This invention was developed by Panaccio Beatrice, Côté Colin, Daigle Jean-pierre, Lavoie Samuel, Paquet Antonin and Gilbert Yan.
The patent application n..
Pipe
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Air IP Holdings Ltd patent application for Water Pipe. Dawson Paul, Brown Thomas and Stafford Jon developed the invention.
The patent application number is EP20240759863 20240220. The patent publication number is EP4669145 (A1). International Patent Classification codes a..
Pipe
| Sun 11 Jan 2026
Munich, Jan. 12 -- Intex Industries Xiamen has submitted a patent application for Above Ground Frame Pool and Method of Assembly Therefore. This invention was developed by Huang Zhi Xiong, Tan Ai Ming and Hsu Yaw Yuan.
The patent application number is EP20250217447 20190917. The patent publication number is EP4675113 (A2). In..
Pipe
| Sun 11 Jan 2026
Munich, Jan. 12 -- Hanwha Ocean has submitted a patent application for Air Circulation System Through Double-walled Pipe. This invention was developed by Kim Jong Hyun.
The patent application number is EP20230878389 20231227. The patent publication number is EP4671117 (A1). International Patent Classification code is B63J2/02. ..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Hangzhou Qingda Machinery Co Ltd has filed a patent application for Pipe Cutting Machine with Guiding Function. This invention was developed by Jiang Gan.
The patent application number is CN202510450509 20250411. The patent publication number is CN120190411 (A). International Patent Classification codes ar..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Suzhou Aierte Medical Tech Co Ltd patent application for Pipe Blanking and Cutting Device for Blood Sampling Chair Production. This invention was developed by Jiang Yin, Wang Hanghang and Gu Jie.
The patent application number is CN202510407454 202504..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Jiangsu Bocheng Metal Products Co Ltd patent application for Pipe Connecting Piece Casting Device. Su Quantao developed the invention.
The patent application number is CN202510378692 20250328. The patent publication number is CN120190341 (A). Interna..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Xinguang Alloy Mat Co Ltd patent application for Multifunctional Aluminum Alloy Pipeline Die-casting Equipment. This invention was developed by Cui Chunhua.
The patent application number is CN202510368920 20250327. The patent publication number is CN..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Jiaxing Nanhu University and Jiaxing Zhugong Intelligent Equipment Co Ltd patent application for Centrifugal Casting Equipment and Process for Continuous Fiber Reinforced Aluminum Matrix Composite Pipe. Wu Jinhao, Lou Yongjian, Jiang Fei, Han Yinzhou, T..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Northeastern University and China Northeast Architectural Design & Research Institute patent application for Embedded Row Type Pipe Roofing Structure Supporting System and Construction Method Thereof. This invention was developed by Bai Qian, Li Zheng, ..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Beijing Jiaotong University patent application for Tunnel Pipe Roof Advanced Pre-building Primary Support and Lining Structure and Construction Method. Tan Zhongsheng, Li Zhanxian, Deng Chaohui, Ding Zhengquan, Huang Mingli, Lee Su-dong, Zhou Zhenliang ..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Giant Kunshan Co Ltd patent application for Taper Forming Method and Taper Forming Die for Metal Pipe Fitting. Dou Shuai, Yi Yuqing and Xue Kejian developed the invention.
The patent application number is CN202510686198 20250527. The patent publicati..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Jiangsu New Hengji Special Equipment Co Ltd has sought patent for Branch Pipe Hot Extrusion Forming Method and Pipe Fitting. This invention was developed by Chen Jingyi, Wang Huaichun, Xiang Jun, Bao Yandong and Yin Zijie.
The patent application number is CN202510544698 20250428. The patent publication num..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Shandong Shengyi Petroleum Tech Development Co Ltd has submitted a patent application for Integrated Packing Water Distribution Pipe Column and Same-well Injection-production Process Method Adopting Same. This invention was developed by Wang Xueyan.
The patent application number is CN202510676834 20250526...
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Yantai Changlong Auto Parts Co Ltd has applied Chinese patent for Integrated Hydraulic Forming Machine for Corrugated Pipe. Sun Libo, Luan Qiwen, Lin Lei, Sun Juqing and Qu Jie developed it.
The patent application number is CN202510675999 20250524. The patent publication number is CN120190251 (A). Internat..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Zhengzhou University of Aeronautics has sought patent for Aviation Ultra-thin Stainless Steel Pipe Machining Device. This invention was developed by Zhao Xin and Wu Yiwen.
The patent application number is CN202510455568 20250411. The patent publication number is CN120190250 (A). International Patent Classifi..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Changzhou Ranto Metalwork patent application for Bending Device and Method for Thin-wall Aviation Bent Pipe Fitting Production. Zhang Huipeng developed the invention.
The patent application number is CN202510195609 20250221. The patent publication numb..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Windmoeller & Hoelscher has applied Chinese patent for Method for Replacing a Hose Roll. Derksen Jakob developed it.
The patent application number is CN20238076028 20230831. The patent publication number is CN120187579 (A). International Patent Classification codes are B29C65/00, B31B70/10, B31B70/16, B65H..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published Yicheng Electromechanical Tech Changzhou Co Ltd patent application for Seamless Welding Support Device for PFA (polyfluoroalkoxy) Pipe. The invention was developed by Wu Xiaoxiang and Dong Zirui.
The patent application number is CN202510390102 20250..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Hebei Construction & Invest Baosu Pipe Industry Co Ltd patent application for Field Manufacturing Method of Plastic Pipe Joint for Lining Repair. This invention was developed by Gao Changquan, Hu Chao, Dai Qiyong, Zhang Jianfang and Zhou Shaopeng.
Th..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Shandong Baishitong Pipe Ind Co Ltd has submitted a patent application for Internal Circle Expanding Device for PE (poly Ethylene) Pipeline. This invention was developed by Zhang Jianfang.
The patent application number is CN202510336971 20250321. The patent publication number is CN120191017 (A). Internatio..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published Shandong Donghong Pipe Industry patent application for Air Ring Cooling Device for Polyethylene Steel Wire Composite Pipe and Using Method. The invention was developed by Ni Fengyao, Qi Zhiqiang, Kong Weichuan, Wu Teng, Zhuo Changzhu, Liu Chao, Gu Hao,..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PowerChina Huadong Engineering Corporation; Zhejiang University has submitted a patent application for Battery Thermal Management Device Based on U-shaped Heat Pipe and Liquid Cooling. Xu Chenxuan, Yang Junjie, Xu Wen, Lu Mengdi, Fang Jie, Silinjun, Shen Weifeng, Yang Huachao and Xu Wenyi developed the invent..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Changzhou Chengxin Prec Tube Co Ltd has submitted a patent application for Precise Welding Equipment for Steel Pipe Machining. This invention was developed by Gao Ming.
The patent application number is CN202510651957 20250520. The patent publication number is CN120190522 (A). International Patent Classific..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Suzhou Vocational University has submitted a patent application for Plasma Arc Cutting Machine for Pipe Fitting Machining. Zhang Liang, Kuang Yicui, Deng Xin and Liu Xin developed the invention.
The patent application number is CN202510459591 20250414. The patent publication number is CN120190464 (A). Intern..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published Foshan Xuanang Steel Pipe Co Ltd patent application for Iron Pipe Laser Cutting Machining Device. The invention was developed by Xu Yong, Shi Jingwei and Cui Wei.
The patent application number is CN202510377695 20250328. The patent publication numbe..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Anhui Xinhu Canned Motor Pump has submitted a patent application for Pipeline Loop Exhaust Control Method Based on Shield Pump, Shield Pump Control Device and Shield Pump. This invention was developed by Han Zongmei, Wang Chenxi, Wang Pinyang and Zhang Pengfei.
The patent application number is CN2025103919..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Robert Bosch has submitted a patent application for Cutting Device, in Particular Pipe Cutting Device. This invention was developed by Trick Achim, Schneider Daniel, Volpertin Jeremy and Lutz Manfred.
The patent application number is CN202411886829 20241220. The patent publication number is CN120190415 (A)..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Jiangsu Hongdi Xinneng Tech Co Ltd patent application for Automatic Fixed-length Cutting Device for High-frequency Welded Pipe. This invention was developed by Ni Jingxuan, Ni Jianding and Gao Hong.
The patent application number is CN202510575468 202..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Tongkun Group has submitted a patent application for Online Automatic Flushing Method and Device for Final Polymerization Vacuum Pipeline. This invention was developed by Chen Hui, Gao Jianlong, Qian Ximing, Xu Hanjie, Shao Zaifei and Tu Yongming.
The patent application number is CN202510298485 20250313. The..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PowerChina Chongqing Engineering Corporation has submitted a patent application for Underground Pipeline Cleaning Device. This invention was developed by Bi Hesheng, Zhou Wenqin, Wang Hui, Wei Wei, Liu Zhengkun, Liu Yuhao, Liu Kuanxin, Zhou Zirui, Lin Dong and Wei Zhangcheng.
The patent application number is..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Fan Xihong has submitted a patent application for In-shaft Mechanical Structure for Automatically Labeling Inner Wall of Coiled Material Pipe Core. The patent application number is CN202510589307 20250508. The patent publication number is CN120191594 (A). International Patent Classification codes are B41J3/40..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Yunnan Youfa Fangyuan Pipe Ind Co Ltd has submitted a patent application for Binding Device for Packaging Steel Pipes. Guan Zhongchun, Na Jinjiang, Wen Hongxin, Na Rudian, Ma Libo, Wang Yalin, Li Wenqing and Wang Shengmin developed the invention.
The patent application number is CN202510618376 20250514. Th..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Zeon has applied Chinese patent for Acrylic Rubber Composition, Crosslinked Rubber Product, Hose Material, Sealing Material, Pipe Material, Belt Material, and Dust Cover Material. Sakakida Hiroshi and Bando Fumiaki developed it.
The patent application number is CN20238079143 20231124. The patent publicatio..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Jiangsu Golden Global Construction Co Ltd has filed a patent application for Corrugated Pipe Rolling Molding Production Device and Production Method. This invention was developed by Jing Qi, Jing Kai and Jing Rong.
The patent application number is CN202510462874 20250414. The patent publication number is C..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Yanshan University has submitted a patent application for Feeding Device for Resin Hose Production. This invention was developed by Sun Yingbing and Xiong Hao.
The patent application number is CN202510670502 20250523. The patent publication number is CN120190938 (A). International Patent Classification codes..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Qianjiang Xinsheng Building Mat Co Ltd has submitted a patent application for Energy-saving Cement Pipe Manufacturing Device. This invention was developed by Guan Junzhang, Fan Kaike and Huang Jizhong.
The patent application number is CN202510599684 20250512. The patent publication number is CN120190901 (A..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Zhejiang Engipower Tech Co Ltd has submitted a patent application for Flexible Power Failure Processing Method and System for Abnormal Power Failure Pump Station in Long-distance Pipe Network. This invention was developed by Sun Jingxian and Fu Qiang.
The patent application number is CN202510652472 2025052..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Hunan Urban Construction College has submitted a patent application for Underground Pipeline Protection Device for Cable Laying. This invention was developed by Chen Minhui, Shi Jin and He Jiao.
The patent application number is CN202510656179 20250521. The patent publication number is CN120184840 (A). Inte..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Amphenol Gold Star Electronic Systems Baicheng Co Ltd patent application for Automobile Wire Harness Fixing Pipe Clamp. This invention was developed by Tao Yuan, Zhang Yongxu and Sun Liang.
The patent application number is CN202510638417 20250519. Th..
Pipe
| Fri 09 Jan 2026
Alexandria, Jan. 10 -- Kia Corp and Hyundai Motor Company have obtained a patent for towing pipe connection structure. This invention was developed by Kim Hyunsik and Kim Ildo.
The patent application number is US202218051418 20221031. The patent publication number is US12508856 (B2). International Patent Classification codes ..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Sinohydro Engineering Bureau 4 and China Water Fourth Bureau Yongjing New Energy Equipment Co Ltd have applied Chinese patent for Bevel X-shaped Groove Submerged-arc Welding Process for Pressure Steel Pipe Thick Plate. Liang Jiahu, Chen Yun, Su Wei, Zhou Songyi, Chen Kunyuan, Shi Ke and Zhou Xianghong develop..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- China Tiesiju Civil Engineering Group and The Fourth Engineering of CTCE Group have sought patent for Large Pipe Shed and Advanced Small Pipe Combined Tunnel Supporting System and Construction Method. This invention was developed by Tao Zhe, Gui Shijun, He Qian, Wang Yixian, Yang Hui, Rui Dingan and Chen Long..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- China Energy Engineering Group Zhejiang Electric Power Design Institute and Zhejiang University have submitted a patent application for Intelligent Vibration Reduction Steel Pipe Crossed Diagonal Member Joint. This invention was developed by Guo Yong, Wang Qiang, Mou Wending, Sun Ningrui, Dan Hanbo, Chen Yong..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Shenzhen Gongkan Found Engineering Co Ltd and Shenzhen Gongkan Geotechnical Group have sought patent for Concentric and Coaxial Butt Joint Method for Steel Pipe Column and Tool Column. This invention was developed by Huang Xiaokai, Tang Rongyi, Chen Wenchang, Kong Dejian, Tang Hansheng, Lei Bin, Mo Sensheng, ..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Tianjin Port Eng Institute Ltd CCCC First Harbor Eng Co Ltd, CCCC First Harbor Engineering and Tianjin Port Eng Quality Testing Ct Co Ltd have submitted a patent application for Settling Pipe Laying Method for Solving Settling Problem of Settling Pipe. This invention was developed by Zhang Hao, Wang Shining, ..
Pipe
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Yancheng Institute of Technology and Yancheng Yandu Yaotuo Tech Information Co Ltd have submitted a patent application for Integrated Concrete Pouring Formwork System for Underground Comprehensive Pipe Gallery. This invention was developed by Shi Feiting, Hou Yuan, Yang Yifei, Li Li, Gan Yanan, Zhi Zhengdong,..
Pipe
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Huating Coal Group and CCTEG Shenyang Research Institute have filed a patent application for Active Navigation Type Coal Mine Goaf Buried Pipe Inspection Robot and Use Method. This invention was developed by Lu Guang'an, Wang Qingliu, Ma Xiaowei, Liang Zheng, Zhu Baojun, Zhao Hubin and Meng Junbo.
The pate..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- State Grid Fujian Electric Power and Fujian Shuikou Power Generation Group Co Ltd have sought patent for Hydropower Station Gas Pipeline Pressure Leakage Detection Device and Method. This invention was developed by Chen Kai, Huang Liuhao, Yu Yunjian, Hayashi Akitoshi, Lin Yongbing, Chen Hanming, Lin Shanyin, ..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Shunde Hong Kong and China Gas Company Ltd and Guangdong Tuoyue Tech Development Co Ltd have filed a patent application for Gas Pipe Network Construction Site Safety Monitoring Method and Related Equipment. This invention was developed by Zhang Zhi, Chen Xuejing, Guo Hao and Chen Wenxiong.
The patent appli..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- CGN Inspection Tech Co Ltd and Suzhou Nuclear Power Research Institute have sought patent for Semicircular Pressure-bearing Container Pipe Hole Pipe Number Positioning Method and Pipe Hole Positioning Device. This invention was developed by Du Junlong, Wang Baige, Chen Jian, Su Zhifeng, Chen Xiaoliang, He Yi ..
Pipe
| Fri 09 Jan 2026
Beijing, Jan. 10 -- Qingdao Hisense Hitachi Air-Conditioning Systems and Dalian Everyday Good Electronic Co Ltd have submitted a patent application for Visual Positioning Method for Copper Pipe in Refrigeration Field. This invention was developed by Li Ming, Feng Yuewen, Kou Chang and Jang Won-woong.
The patent application nu..
Pipe
| Fri 09 Jan 2026
Beijing, Jan. 10 -- China Nat Offshore Oil Corp and Beijing Res Center CNOOC China Co Ltd have applied Chinese patent for Seabed Sand Wave and Pipeline Interaction Numerical Simulation Method and System and Readable Medium. Zou Xing, Jia Lusheng, Hou Jing, Zang Zhipeng, Huang Jun, Li Da, Li Liwei, Li Yancheng, Xie Botao, Fan Wen..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Shanghai Intelligent New Energy Automobile Kechuang Functional Platform Co Ltd and Shanghai Zhichi Intelligent Tech Co Ltd have submitted a patent application for Pipe with Vertical Pre-deformation Structure and Production Method Thereof. This invention was developed by Yan Biao, Qi Hongzhang, Yu Zhuoping, Ba..
Pipe
| Fri 09 Jan 2026
Beijing, Jan. 10 -- Filling Engineering Laboratory Branch Of Shandong Gold Mining Industry Tech Co Ltd has sought patent for Intelligent Testing System and Method for Abrasion of Filling Slurry Conveying Pipeline Based on Big Data. This invention was developed by Kou Yunpeng, Liu Jie, Wang Naiwei, Luo Danqing, Huang Zhihai, Sun ..
Pipe
| Fri 09 Jan 2026
Alexandria, Jan. 10 -- U.S. Patent and Trademark Office has awarded a patent to Curapipe System Ltd for Methods and Systems for Sealing a Service Pipe. Paz Peter and Hercky David developed the invention.
The patent application number is US202017599557 20200319. The patent publication number is US12510203 (B2). International P..
Pipe
| Fri 09 Jan 2026
Alexandria, Jan. 10 -- United States Patent for Click Fit Restrained Pipe Joining System for Plastic Pipe has been issued to S&b Technical Products Inc. This invention was developed by Quesada Guido, Weih Mark A and Gjorven Sam.
The patent application number is US202418888685 20240918. The patent publication number is US12510..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- State Intellectual Property Office of China has published Henan Kerui Surveying And Mapping Service Co Ltd patent application for Underground Pipeline Detection System and Method. The invention was developed by Wang Huayuan, Wang Pan, Zhai Yaotao, Yang Hongshuai, Lee Joonmyoung and Wang Yongguang.
The pate..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Hebei Kebeite Pipeline Tech Co Ltd has submitted a patent application for Corrosion-resistant Antibacterial Stainless Steel Composite Pipe and Preparation Method Thereof. This invention was developed by Hou Lichen, Chen Huiming, Wang Yongkui, Wang Yihao and Liu Wenqing.
The patent application number is CN2..
Pipe
| Fri 09 Jan 2026
Beijing, Jan. 10 -- Beijing Langde Jinyan Automation Equipment Co Ltd has applied Chinese patent for Metal Pipe Part Welding Path Intelligent Planning and Monitoring System. Lin Shaofeng, Zhang Chao, Zhao Haiying, Jia Jie and Sun Jingshuang developed it.
The patent application number is CN202510348195 20250324. The patent pub..
Pipe
| Fri 09 Jan 2026
Beijing, Jan. 10 -- State Intellectual Property Office of China has received Beijing Nuocheng New Tech Co Ltd and Beijing Gas Changping Co Ltd patent application for Method and System for Identifying and Managing Path of Underground Pipeline Guided by Ground Identifier. Zhao Changwen, Zhao Qinglin, Quan Ni, Sun Guiyong and Cheng..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Beijing Tenglong Tianyuan Rubber & Plastic Co Ltd has submitted a patent application for Automobile Rubber Pipe Quality Sampling Inspection Device and Use Method Thereof. This invention was developed by Shen Weiqing.
The patent application number is CN202510673029 20250523. The patent publication number is..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Jiangsu Longhui Power Equipment Co Ltd has sought patent for Performance Detection Equipment for Cable Protection Pipe. This invention was developed by Wang Yongquan.
The patent application number is CN202510669392 20250523. The patent publication number is CN120177244 (A). International Patent Classificat..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- State Intellectual Property Office of China has received Jiangsu Gangxing Energy Tech Co Ltd patent application for U-shaped Dynamic Bending Experiment Device for Corrugated Metal Hose. Sun Hantao, Zhang Xiaolu and Sun Xiongfei developed the invention.
The patent application number is CN202510429925 202411..
Pipe
| Sat 10 Jan 2026
Beijing, Jan. 10 -- State Intellectual Property Office of China has received Anhui Smao Pipeline Tech Co Ltd patent application for Intelligent Sealing Test Device and Test Method for HDPE Double-wall Corrugated Pipe. Zhang Yuxiang developed the invention.
The patent application number is CN202510502604 20250422. The patent p..
Pipe
| Fri 09 Jan 2026
Alexandria, Jan. 10 -- United States Patent for Device for Centring and/or Pulling a Tool in a Pipeline has been issued to Petroleo Brasileiro SA Petrobras and Petroleo Brasileiro SA —petrobras. This invention was developed by Santos Hugo Francisco Lisboa, Dos Reis Ney Robinson Salvi, Ursine Krettli Igor Mendes, Da Cunha Perei..
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