News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Mon 16 Mar 2026
Alexandria, March 17 -- Qualcomm has filed a patent application for Efficient Non-stalling Cacheline Triggered Prefetch Pipeline Optimization for Indirect Memory Accesses. This invention was developed by Maiorano Damian, Francis Sabine and Manhotra Tanvir.
The patent application number is US202519259059 20250703. The patent pub..
Pipe
| Mon 16 Mar 2026
Alexandria, March 17 -- Taizhou Juli Tools has filed a patent application for Connection Tools Include Ring Compression Molds, Clamping Mechanisms, and Clamping Pipe Connection Tools. This invention was developed by He Tingwei, Chen Chao and Chen Xiajiao.
The patent application number is US202519176685 20250411. The patent publ..
Pipe
| Mon 16 Mar 2026
Beijing, March 17 -- State Intellectual Property Office of China has released Jiangsu University patent application for Automation Line for Measuring Key Dimension of Pipe Joint Forge Piece. This invention was developed by Liu Yu, Yuan Hao, Liu Huiyu, Zhou Jiadong, Hang Tianran and Huang Bo.
The patent application number is CN2..
Pipe
| Tue 17 Mar 2026
Alexandria, March 17 -- U.S. Patent and Trademark Office has released Advanced Drainage Systems patent application for Connector for Mainline Pipe and Outlet Pipe. This invention was developed by Keene Kurt Michael, Warden Jeffrey Allan and Halter Joseph Michael.
The patent application number is US202519389756 20251114. The pat..
Pipe
| Tue 17 Mar 2026
Alexandria, March 17 -- Westinghouse Electric Company has submitted a patent application for Heat Pipe Thermal Expansion Modification. This invention was developed by Lojek Iii John, Imprescia Tyler, Blunt Rory A F and Nestor Christopher M.
The patent application number is US202418827710 20240907. The patent publication number ..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- State Intellectual Property Office of China has received Zhijiang College of Zhejiang University of Technology patent application for Device for Detecting Bending Performance of Planar Bent Pipe. Jiang Lanfang, Peng Jing, Zhang Shuyou, Lin Yaochen and Wang Zili developed the invention.
The patent applicatio..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- State Intellectual Property Office of China has released Nuclear Power Institute of China patent application for Testing Device and Testing Method for Hydraulic Characteristics of Stacked Pipe Supporting Plate. This invention was developed by Liu Qingzhu, Li Jie, Lin Xinru, Huang Zhen, Xing Dianchuan, Yang Z..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- State Intellectual Property Office of China has received Hainan University patent application for Water Area Environment Pipe Roof Freezing Test Device and Method. Hu Jun, Shi Junxin, Zhao Shangjun, Wang Fang, Song Xinying, Zhang Shuai, Wei Kai, Liu Bing, Jia Lin, Zhou Jie, Liu Peng and Gan Huajing developed..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- Liaocheng University has filed a patent application for Method for Calculating Shear Bearing Capacity of Steel Pipe and External Concrete Under Freeze-thaw Fatigue. This invention was developed by Wang Jiongkai, Xu Qiang, Wu Jianbin, Su Chenhao and Zhao Xiong.
The patent application number is CN202511331721..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- Shanghai Installation Engineering Group has applied Chinese patent for Method for Calculating Height of Single Lightning Arresting Rod for Explosive Medium Discharge Pipe Orifice. Xu Jiachen, Lyu Kainan, Yang Ying, Shao Junjie and Tao Guangfu developed it.
The patent application number is CN202510847993 202..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- State Intellectual Property Office of China has released 5ELEM Hi-Tech patent application for Method and Equipment for Identifying Damage Degree of Fire Hose and Medium. This invention was developed by Schaeuwen, Huang Qinglin, Ma Jinyue, Geng Decai, Sha Yuehua and Qin Qingwu.
The patent application number ..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- Sichuan Xierde Technology has sought patent for Gas Pipeline Leakage Detection Method Based on Deep Learning. This invention was developed by He Liu and Liang Xianfeng.
The patent application number is CN202511327477 20250917. The patent publication number is CN120823564 (A). International Patent Classifica..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- State Intellectual Property Office of China has released Shanghai Institute of Applied Physics,Chinese Academy of Sciences patent application for Coated Fuel Heat Pipe Stack. This invention was developed by Zhang Haiqing, Lin Jun, Lu Yue, Li Ziwei and Wang Peng.
The patent application number is CN2025107548..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- Jiangsu University of Science and Technology has submitted a patent application for Multi-frequency Antenna for Detecting Pressure Characteristics of Non-metal Corrugated Pipe. Liu Weina, Ding Wei and Huo Zhizhong developed the invention.
The patent application number is CN20251167129 20250731. The patent p..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- Qingdao Qingxin Sunshine Group has filed a patent application for Concrete Prefabricated Structural Member for Underground Pipeline. This invention was developed by Zhao Jun, Zhang Jian, Zhang Xiaolong and Wang Yuli.
The patent application number is CN202511172670 20250821. The patent publication number is ..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- Zhangjiagang Weineng Valve has filed a patent application for Axial-flow Type Check Valve for Municipal Pipeline. This invention was developed by Wu Jianguo.
The patent application number is CN202511325876 20250917. The patent publication number is CN120819664 (A). International Patent Classification codes ..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- Jiangsu Tianrun Pipe Industry has applied Chinese patent for Calibration Method and Calibration Device for Measuring Thickness of Pipe Wall of Pipe. Zhao Pei, Zhao Lei and Wang Chao developed it.
The patent application number is CN20251192464 20250805. The patent publication number is CN120820108 (A). Inter..
Pipe
| Tue 17 Mar 2026
Alexandria, March 17 -- Cribl has applied United States patent for Edge-based Process Monitoring for an Observability Pipeline System. Bitincka Dritan, Bitincka Ledion and Dugas Paul Avery developed it.
The patent application number is US202418882406 20240911. The patent publication number is US20260072751 (A1). International P..
Pipe
| Tue 17 Mar 2026
Beijing, March 17 -- AVIC Jonhon Optronic Technology has submitted a patent application for Mounting Structure and Mounting Method for Oil-filled Hose of Underwater Sealing Connector. This invention was developed by Xu Limei, Zhang Yaojiong and Wei Xinying.
The patent application number is CN20251108136 20250721. The patent pub..
Pipe
| Tue 17 Mar 2026
Alexandria, March 17 -- Qualcomm has submitted a patent application for Write Buffer Circuit Supporting Store Release Combining of Store Operations from a Memory Access Stage of a Processor Instruction Pipeline for Efficient Processing of Store Release Instructions, and Related Methods. This invention was developed by Dubey Sand..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Wuhan Construction Engineering and Wuhan University of Science and Technology have filed a patent application for Energy-saving Water Pipeline Detecting and Cleaning Robot and Method. This invention was developed by Wang Shuai, You Ming, Zhang Zhongxi, Zhang Yiru, Yang Zhiqing, Wu Sheng, Wang Li, Qian Chen, ..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- FAW Jiefang Dalian Diesel Engine Co Ltd and FAW Jiefang Automotive have sought patent for Intercooling Pipe Transfer Device. This invention was developed by Cui Yang, Sun Yan, Sun Jianxu, Dong Jianping, Jiang Shengjiu, Wang Yang and Li Peng.
The patent application number is CN202511170145 20250820. The pa..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Guangzhou Second Municipal Engineering and Shandong Jianzhu University have applied Chinese patent for Connecting Structure of Bridge Prefabricated Pipe Pile and Prefabricated Bearing Platform. Guo Fei, Lu Yanqiu, Hu Jisheng and Zhu Jingwei developed it.
The patent application number is CN202511254727 202..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Nantong Xinfu Equipment Installation Co Ltd, CCCC Third Harbor Eng Shanghai New Energy Eng Co Ltd and Nantong University have applied Chinese patent for Pipe Pile Extending Device of Sand Pile Ship. Deng Fuxing, Huang Xiaosong, Qiang Zhiming, Zhou Yao, Cong Jun, Liu Susu, Chen Liuwen, Huang Jing, Shen Shilin..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Northwestern Polytechnical University and China Hangfa South Industry have submitted a patent application for Method for Repairing Through Hole in Wall Surface of Pipeline by Plugging Hole Through Metal Plug and Covering Surface Through Cold Spraying. Xu Yaxin, Fu Shuo, Li Wenya, Zhang Yuanying, Liu Ruoyu an..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Cosco Shipping Shipyard Nantong Co Ltd, Qidong Cosco Sea Transp Ocean Engineering Co Ltd and Tangshan Kaiyuan Autowelding System Co Ltd have submitted a patent application for Large Pipe Welding Device. This invention was developed by Shen Jiawei, You Ruichao, Pan Jinfeng, Zhu Jintong, Jin Xin and Wang Le.
..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Gansu Lanpec Technologies Co and Suzhou Sanchuan Heat Exchanger have submitted a patent application for Steel Pipe and Aluminum Fin Cluster Brazing Method. This invention was developed by Zou Jiandong, Pang Zhenye, Li Jianming, Yang Chuntian, Xu Rui, Wang Chunhui, Jia Yunqi, Zhang Xiangnan, Xu Cheng, Wang Gu..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Jiangsu Shagang Iron and Steel and Jiangsu Shagang Institute Research Iron & Steel have submitted a patent application for Steel for Medium-temperature Pipeline and Preparation Method Thereof. This invention was developed by Wu Fengjuan, Yang Hao, Shao Chunjuan and Qu Jinbo.
The patent application number ..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- China Architecture Design & Research Group and Chang'an University have submitted a patent application for Intelligent Linkage Control Drainage Pipeline Tail End Protection Device and Operation Method Thereof. This invention was developed by Xing Wenwen, Yang Liwei, Niu Yi, Gao Feng and Cui Zhongze.
The p..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- CCCC Road & Bridge South China Engineering and Road & Bridge International have submitted a patent application for Low-clearance Steel Pipe Pile Inserting and Driving Equipment Under Overwater Bridge. Wu Jian, Li Qixing, Wen Dongchang, Yang Xin and Ma Shuiying developed the invention.
The patent applicati..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Suzhou Shenghui Plastic Ind Co Ltd has submitted a patent application for Welding Device for Large-diameter Hollow-wall Winding Pipe Production Line. Wu Hao, Wu Hui and Liu Yongchao developed the invention.
The patent application number is CN202511327291 20250917. The patent publication number is CN120816..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Shandong Chengwu Tianrun Pipe Ind Co Ltd has submitted a patent application for FRPCT Reinforced Plastic Steel Composite Cable Protection Pipe with Multi-layer Composite Structure. This invention was developed by Zhang Shun, Zhang Jian and Liang Baocai.
The patent application number is CN202511121022 2025..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Zhongqing Jiuzhou Construction Group Jilin Co Ltd has submitted a patent application for Automatic Die Assembling and Disassembling Die for Energy-saving Prefabricated Pipe Gallery Expansion Joint. Akiomi and Han Xu developed the invention.
The patent application number is CN202511218958 20250828. The pat..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Dongqing Tech Co Ltd has submitted a patent application for Metal Pipe Fitting Polishing Device. Zhao Ye developed the invention.
The patent application number is CN202511331434 20250918. The patent publication number is CN120816381 (A). International Patent Classification codes are B24B41/00, B24B41/06, ..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Jiangsu Xingfeng Cold Bending Tech Co Ltd has submitted a patent application for Cutting and Grinding All-in-one Machine for Machining End Socket Half Pipe. This invention was developed by Lu Jianfeng and Lu Yifan.
The patent application number is CN202510966209 20250714. The patent publication number is ..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Shanghai Friendess Electronic Tech Co Ltd has submitted a patent application for Laser Cutting Method, Laser Processing Equipment and Laser Cutting System for Non-circular Pipe. This invention was developed by Li Chunlong, Yang Huanxu, Yang Zhao and Jin Leqing.
The patent application number is CN202510635..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Shenzhen Sanda Metal Co Ltd has sought patent for Plasma Welding Device for Metal Pipe. This invention was developed by Zhang Shunbo and Fang Shuling.
The patent application number is CN202511232306 20250901. The patent publication number is CN120816109 (A). International Patent Classification codes are B..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Shanxi Fuwanjia Pipe Ind Co Ltd has submitted a patent application for Equal-distance Cutting Device for Stainless Steel Pipes. This invention was developed by Cao Jin.
The patent application number is CN202511329984 20250917. The patent publication number is CN120816050 (A). International Patent Classifi..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has published Shanghai Nuclear Engineering Research & Design Institute and Zhejiang Jiuli Hi-Technology Metals patent application for Cutting Tool and Method for Heat Pipe Micro-reactor Cladding Pipe. The invention was developed by Lu Junqiang, Lin Jiwei, Wang You,..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Shandong Junqiang Construction Eng Co Ltd patent application for Steel Pipe Drilling Device for Building Engineering Construction. Liu Hantao, Liu Hongmin and Wang Huanfeng developed the invention.
The patent application number is CN202511258670 202..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has published Runertai Jiangsu New Energy Tech Co Ltd patent application for Tapping Device for Gas Pipeline Installation. The invention was developed by Yang Shuang.
The patent application number is CN202511175698 20250821. The patent publication number is CN12..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Xi'an Chida Aircraft Parts Mfg Co Ltd has sought patent for Oil Supply Pipeline System of Unmanned Aerial Vehicle. This invention was developed by Fang Dongshan, Wang Yao and Wu Lin.
The patent application number is CN202511189991 20250825. The patent publication number is CN120817247 (A). International P..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Orinko Special Material Tech Co Ltd has filed a patent application for Five-layer Composite Pipe and Preparation Method and Application Thereof. This invention was developed by Zheng Wei and Sun Gangwei.
The patent application number is CN202510935113 20250708. The patent publication number is CN120816778..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Jiangsu Zhijiaqi New Material Tech Co Ltd has filed a patent application for Glue Pouring Device for Ultraviolet Curing Glass Fiber Hose. This invention was developed by Chen Maochen and Chen Jia.
The patent application number is CN202511303643 20250912. The patent publication number is CN120816751 (A). I..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Chengdu Jincheng University has submitted a patent application for Sand Injection Type Inner Wall Polishing Device Suitable for Different Pipe Diameters. This invention was developed by Wu Kaixia, Dan Changlin, Huang Hui, Xia Yiwen, Peng Yuxiang, Lan Tian and Qing Ruishuang.
The patent application number is..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Kunshan Kaiqiyue Electronic Tech Co Ltd has submitted a patent application for Computer Radiating Pipe Machining Device. This invention was developed by Si Lianyi.
The patent application number is CN20251191508 20250805. The patent publication number is CN120816378 (A). International Patent Classification..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Suzhou Zhongjie Auto Parts has submitted a patent application for Automatic Assembling Machine for Flange Short Pipe. This invention was developed by Cai Jingen, Xie Bai, Wu Yongzhen and Yan Tingting.
The patent application number is CN202511333186 20250918. The patent publication number is CN120816287 (A)...
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Shengmaidi Pipe Tech Cangzhou Co Ltd has submitted a patent application for Manufacturing and Forming Method for Steel Wire Mesh Framework Pipe. This invention was developed by Wu Zengguang.
The patent application number is CN202511230752 20250830. The patent publication number is CN120816270 (A). Interna..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Aerospace Jinmei Chongqing Communication Co Ltd has sought patent for Low-delay and Low-complexity Polarization Code SC Decoder FPGA Implementation Method Based on Pipeline Design. This invention was developed by Zhang Yuning, Sun Yuanxin and Li Wei.
The patent application number is CN202510784775 2025061..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Nanjing Moshu Zhixin Microelectronics Tech Co Ltd has filed a patent application for Wide Input Signal Range Assembly Line Substage Applied to Pipeline ADC (analog to Digital Converter). This invention was developed by Wang Wei and Zhu Xuanyuan.
The patent application number is CN202510921446 20250704. Th..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Wuan Nangushan Water Supply has applied Chinese patent for Detachable Pipeline Dredging Device for Water Conservancy Project. Wang Yongqiang, Xu Boyu and Jin Chunlei developed it.
The patent application number is CN20251159147 20250730. The patent publication number is CN120819157 (A). International Patent ..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Sichuan Communications Construction Group patent application for Earthwork Backfilling Device and Backfilling Method for Pipe Ditch Construction. Liu Peng, He Gang, Deng Xiaojun, Yan Yongjun, Li Junhao, Zhang Jiaming and Zhang Lei developed the inventi..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Shandong Hi Speed Engineering Construction Group has submitted a patent application for Integrated Pouring Construction Device and Method for Sections of Electric Power Pipe Gallery. This invention was developed by Wang Jiangtao, Liu Yuanming, Li Dazhuang, Qu Yingchao, Zhang Qinghua, Gao Yuan, Li Yongchao, L..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- China First Metallurgical Group has submitted a patent application for Prestressed Spiral Bar Tensioning and Anchoring Prefabricated Pipe Veranda Column Connecting Structure and Construction Method. Zhou Xinchao, Zhang Zhihai, Liao Longbo, Du Liangjun and Xie Jun developed the invention.
The patent applicat..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Powerchina Chengdu Engineering patent application for Pipe Jacking Working Well Resistance Reduction Open Caisson Construction Method, Mud Flushing Device and Deviation Rectifying System. Zhou Yanghao, Su Yuanzhou, Zhou Rong, Liu Xiaoming, Zhou Xiaohua..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has published Guangdong University of Technology patent application for Solidified Salty Mud Foundation Pit Supporting Pile Capable of Recycling Steel Pipe and Steel Pipe Recycling Construction Method. The invention was developed by Feng Deluan, Ye Feng, Gu Yanzhe,..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has published CCCC Road & Bridge South China Engineering and Road & Bridge International patent application for Method for Inserting and Driving Low-clearance Steel Pipe Piles Under Overwater Bridge. The invention was developed by Wu Jian, Li Qixing, Yang Xin, Wen ..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Xiangshui Baoxin Metal Products Co Ltd has submitted a patent application for Reinforcing Device of Anti-seismic Steel Bar Pipe Pile. This invention was developed by Wang Weiwei, Lin Chundong, Li Gongping and Hayashi Shigeru.
The patent application number is CN202511198770 20250826. The patent publication..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Zijin Mining Construction has submitted a patent application for Diversion Pipe Plugging Construction Method for Initial Dam. This invention was developed by Liu Junguang, Luo Houyin, Niu Mingyuan, Li Lianghua and Wang Shuang.
The patent application number is CN202511247174 20250902. The patent publication ..
Pipe
| Mon 16 Mar 2026
Munich, March 16 -- Cooler Master has sought patent for a Piping Assembly. This invention was developed by Chen Wen-hung, Chen Chun-hsien and Hsiao Yang-chun.
The patent application number is EP20250175428 20250509. The patent publication number is EP4707763 (A1). International Patent Classification codes are G01M3/16 and G01..
Pipe
| Mon 16 Mar 2026
Munich, March 16 -- European Patent Office has published Cooler Master patent application for a Piping Assembly. The invention was developed by Kuo Chu-yi and Chen Chun-hsien.
The patent application number is EP20250174988 20250508. The patent publication number is EP4707762 (A1). International Patent Classification codes are..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Panyu Chu Kong Steel Pipe Lianyungang Co Ltd has sought patent for Heat Treatment Device for Welding Seam of High-temperature-resistant Steel Pipe. This invention was developed by Li Tao and Jiang Denglian.
The patent application number is CN202511315862 20250916. The patent publication number is CN120818..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Shengtongli Hebei Environmental Protection Tech Co Ltd has submitted a patent application for Special Fire-resistant Coating for Air Pipe and Preparation Method of Special Fire-resistant Coating. This invention was developed by Wang Yongqiang and Geng Zibo.
The patent application number is CN20251183756 2..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Zyfire Hose Corp has filed a patent application for Flat Rubber Hose with Conductive Function and Preparation Method Thereof. This invention was developed by Huang Yuzhong, Jiang Yong, Zhang Xiaohong, Chen Jun, Bian Dongming, Zhang Yongcheng, Chen Yiyi and Zhou Ming.
The patent application number is CN202..
Pipe
| Mon 16 Mar 2026
Munich, March 16 -- European Patent Office has received Kb Intellectual Property GmbH & Co KG patent application for a Detection Device and a Detection Method for Detecting a Hose Burst or Breakage of a Brake Hose in a Pneumatic Brake System. Purwins Claudia and Balogh Barnabas developed the invention.
The patent application ..
Pipe
| Mon 16 Mar 2026
Munich, March 16 -- European Patent Office has published Kb Intellectual Property GmbH & Co KG patent application for a Detection Device and a Detection Method for Detecting a Hose Burst or Breakage of a Brake Hose in a Pneumatic Brake System. The invention was developed by Purwins Claudia, Balogh Barnabas and Juhasz Alexandra.
..
Pipe
| Mon 16 Mar 2026
Munich, March 16 -- European Patent Office has released Pf Schweisstechnologie GmbH patent application for Peeling Apparatus for Machining of Surfaces of Pipes. This invention was developed by Spychalski-merle Achim.
The patent application number is EP20240194090 20240812. The patent publication number is EP4706851 (A1). Inte..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has released Anhui Zhongqi New Materials patent application for Self-batching Device for Polyethylene Pipe Production and Batching Method Thereof. This invention was developed by Wang Guanqing, Lan Yunlong and Shen Jinyang.
The patent application number is CN20251..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Guangdong Chungto Construction Group has sought patent for Efficient Pipe Pile Cutting Device for Municipal Engineering. This invention was developed by Li Bingpan, Li Hongming, Wang Jinbo, Wang Huajun and Quan Jiagao.
The patent application number is CN202511238544 20250901. The patent publication number i..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Nantong Daoda Wind Power Tech Co Ltd has sought patent for Outdoor Welding Operation Equipment for Offshore Wind Power Steel Pipe Pile. This invention was developed by Shi Jinlong, He Haohan, Wu Jun, Liu Yonggang and Li Wenxuan.
The patent application number is CN202511325796 20250917. The patent publicat..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- CSSC Tianjin Shipbuilding Co Ltd has submitted a patent application for Freely Adjustable Device for Assembling and Welding Marine Stainless Steel Pipe. Jin Jianzhong, Tong Chao and Wang Shaoyu developed the invention.
The patent application number is CN20251165860 20250731. The patent publication number ..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Beijing Haoxin Energy Tech Group Co Ltd patent application for Positioning Welding Equipment for Metal Pipeline Construction. Guo Jihua, Song Changdong, Sun Dong, Xiong Tao and Zhao Handong developed the invention.
The patent application number is C..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has published Nantong Yanjiang Pipe Co Ltd patent application for Intelligent Auxiliary Positioning Device for Ship Circular Pipe Welding. The invention was developed by Kang Wei and Jin Xin.
The patent application number is CN202511316422 20250916. The patent p..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Nantong Maoshun Ship Access Co Ltd has submitted a patent application for Metal Pipe Fitting Welding Device. Shen Liang developed the invention.
The patent application number is CN202511300491 20250912. The patent publication number is CN120816209 (A). International Patent Classification codes are B23K37/..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Jiangsu Junmo Intelligent Equipment Co Ltd patent application for Intelligent Welding Control Method for Pipe Fittings. Gu Yingying developed the invention.
The patent application number is CN202511324451 20250917. The patent publication number is C..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Shanghai Baoye Group Corporation has sought patent for Process for Improving Modular Furnace Tube Pipeline Installation of Converter. This invention was developed by Lu Haifeng, Liu Dongxu, Sun Jianjun, Zhang Xin and Gu Jun.
The patent application number is CN202510889506 20250630. The patent publication nu..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Dingzhou Zhongcheng Tech Development Co Ltd has submitted a patent application for Metal Pipe Cutting Device. Du Zhengkun developed the invention.
The patent application number is CN202511302474 20250912. The patent publication number is CN120816160 (A). International Patent Classification codes are B23K2..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Nuclear Power Institute of China has submitted a patent application for Device and Method for Improving Argon Arc Welding Quality of Pipeline with Flowing Water. This invention was developed by Su Zhiwei, Lu Yingxin, Zhang Jiacheng, Su Zhiyong, Wang Gang, Lan Lin, Tu Jun and Zhang Chao.
The patent applicati..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Fuzhou Zhitai Auto Parts has submitted a patent application for Double-end Edge Chamfering Machine for Motor Cooling Hard Pipe. This invention was developed by Cai Ping, Cai Liang and Su Butong.
The patent application number is CN202511231226 20250830. The patent publication number is CN120816064 (A). Inter..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Chongqing University of Science and Technology patent application for Forming Device Based on Electromagnetic Pulse Technology and Vehicle Reducing Pipe Forming Method. Sun Qinrong, Zhang Jing, Liao Xuehai, Jiang Yichun, Feng Wei, Zhang Long and Yin Li..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has published Liuzhou Guangsheng Auto Parts Co Ltd patent application for Continuous Bending Forming Device for Air Conditioner Pipe Fittings. The invention was developed by Huang Bifeng, Tang Shisheng, Meng Yizhi and Huang Xinming.
The patent application number..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- CRRC Qingdao Sifang has submitted a patent application for Bent Pipe Machining Integrated Control System and Method. This invention was developed by Guo Fengtang, Xu Zengxin, Guo Yue, Li Yue, Li Shousheng and Liu Zheng.
The patent application number is CN202511161960 20250819. The patent publication number ..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Hebei Longjin Pipeline Equipment Co Ltd patent application for Bending Equipment for Pipe Profile Processing. Wang Yuepeng developed the invention.
The patent application number is CN20251176654 20250801. The patent publication number is CN120815859..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Dexin Steel Tube China Co Ltd has sought patent for Large-diameter Thick-wall Bimetal Composite Steel Pipe and Manufacturing Method Thereof. This invention was developed by Wang Honghai, Chen Dong, Zhu Guangya and Xu Sheng.
The patent application number is CN202510937770 20250708. The patent publication n..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- Wandefu Shanghai New Mat Co Ltd has filed a patent application for Coil Pipe Machining Tool. This invention was developed by Wang Peng, Fu Huaqing, Pan Xu, Lu Chenglei and Liao Mengjie.
The patent application number is CN202511332026 20250917. The patent publication number is CN120815839 (A). Internationa..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Rizhao Huoyanlan Fire Rescue Equipment Tech Collaborative Innovation Center patent application for Water Hose Cleaning Machine. He Xizhen, Zhu Guangliang, Yue Pengcheng, Lai Qingliang, Zhang Chuanfeng and Li Quanquan developed the invention.
The pat..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has published First Affiliated Hospital Medical College Xi'an Jiaotong University patent application for Wound Negative Pressure Drainage and Pipeline Self-cleaning Linkage Device. The invention was developed by Zhang Xiaomao.
The patent application number is CN20..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received CNNC Nuclear Power Operation Management patent application for Ball Self-locking Anti-loosening Quick-release Type Heat Casing Pipe Structure. Zhou Wei, Fan Weifeng, Nie Wenzhe, Fan Lianxing and Qiu Hongyu developed the invention.
The patent applicati..
Pipe
| Fri 13 Mar 2026
Alexandria, March 14 -- Higashio Mech Co Ltd and Daikin India have secured a patent on Pipe Joint. Yasuda Akio developed the invention.
The patent application number is US202318536018 20231211. The patent publication number is US12571491 (B2). International Patent Classification codes are F16L19/075, F16L19/12 and F16L19/14. ..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- MCC5 Group Shanghai Corporation has submitted a patent application for Dry Quenching Section Triple Water Cooling Pipe Transformation Method and Structure Thereof. This invention was developed by Cheng Jianhua.
The patent application number is CN202510843318 20250623. The patent publication number is CN1208..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- CCCC Second Highway Fourth Engineering has sought patent for Intelligent Hoisting Device and Method for Frozen Soil Roadbed Ventilation Pipe Construction. This invention was developed by Li Lianchun, Duan Defeng, Zhang Yaoyang, Tang Gang, Li Menglong, Geng Xiancong, Li Jianguo, Liang Jiankang, Duan Kun, Lian..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Jiangsu Deyuan Pump Mfg Co Ltd has filed a patent application for Automatic Pipe Reeling Device of Rapid Winding and Unwinding Winch Type Sprinkling Machine. This invention was developed by Ma Qiang, Chen Di and Zhang Xiaoyuan.
The patent application number is CN202511188032 20250825. The patent publicati..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- Jiangsu Baicheng Special Steel Pipe Manufacturing has sought patent for Seamless Tube Blanking System for Heat Exchanger. This invention was developed by Pang Wenlong and Wei Sheng.
The patent application number is CN202511324575 20250917. The patent publication number is CN120817448 (A). International Pa..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has published Hubei Xinmei Intelligent Equipment Co Ltd patent application for Pneumatic Pipeline Conveying Device for Powder Production and Packaging. The invention was developed by Wei Hui.
The patent application number is CN202511189124 20250825. The patent p..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has released Qianan Zhengda General Steel Pipe patent application for Conveying Type Transfer Device Capable of Preventing Steel Pipes from Shaking. This invention was developed by Zhang Hongshun, Wang Yuanzhi, Zhai Yongli, Wen Guoqiang and Qu Bo.
The patent appli..
Pipe
| Sun 15 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has released Shaanxi Youfa Steel Pipe patent application for Steel Pipe Conveying Roller Way with Pipe Turning Device. This invention was developed by Liu Zhongcai, Jia Shulin, Sun Haicheng, Wu Zhenguo, Shi Shengqiang and Cheng Shuai.
The patent application number..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has released Nantong Yanjiang Pipe Co Ltd patent application for Automatic Cleaning Device and Method for Marine Pipeline. This invention was developed by Kang Wei and Jin Xin.
The patent application number is CN202511309626 20250915. The patent publication numb..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Shandong Gold Drill Metal Products Co Ltd patent application for Mining Conveying Pipeline Slurry Discharge Valve. Wang Cunbao, Zhang Chengsen, Ma Kaimin and Li Xia developed the invention.
The patent application number is CN202511331519 20250918. T..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Hebei Institute Of Water Conservancy Sciences Hebei Province Dam Safety Tech Center Hebei Embankment patent application for Water Conservancy Pipeline Cleaning Device. Xu Yang, Bai Huijing, Ma Zhenbo, Li Chenglong, Zhong Xixiong, Lang Chao, Zhang Lin, ..
Pipe
| Mon 16 Mar 2026
Beijing, March 16 -- State Intellectual Property Office of China has received Changsha Institute Mining Research patent application for Stope Group Pipeline Switching and Cleaning Integrated Device. Zheng Bokun, Shi Yong, Huang Tenglong, Peng Liang, Wang Shuo, Lai Wei, Zheng Boyang and Fan Jie developed the invention.
The paten..
1
to
100 of
707 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
