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Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Huaibei Mining patent application for Breakage-proof and High-pressure-proof Ground Drilling Well Protection Pipe for Mining Area. The invention was developed by Ding Fei, Song Mengfei, Wang Kun, Xu Shaowu, Li Jian and Zhao Housheng.
The patent applic..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Hubei Feige Technology patent application for Intelligent Pipeline, Transportation Method of Intelligent Pipeline, Intelligent Pipe Network System and Installation Method and Operation Method of Intelligent Pipe Network System. The invention was develo..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Meide Group patent application for Large-diameter Pipeline Plugging Device and Using Method Thereof. The invention was developed by Chen Weidong, Zhou Tong, Qu Yanhe, Zhang Weiqing, Zhang Zhihui and Zhou Zhiwei.
The patent application number is CN2026..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received China First Metallurgical Group patent application for Pipe Truss Roof Comprehensive Electromechanical Cabin Device and Construction Method Thereof. Deng Qingkai, Tian Hongyun, Dong Enwang, Xian Yuantao and Liu Xiaocheng developed the invention.
The pa..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Zhejiang Southeast Space Frame has sought patent for Pipe Truss Flange Connection Joint and Construction Method Thereof. This invention was developed by Chen Qingjian, Yu Chunjie, Zhou Guangen, Luo Jia, Yan Qingfeng and Yao Wei.
The patent application number is CN202610133918 20260130. The patent publication..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Shenzhen Huajian Construction Group has sought patent for Intelligent Medical Air Compression Pipe Network Energy-saving Device and Control Method. This invention was developed by Peng Long, Lim Hwi Jong, Liu Wenxi, Jiang Xubo and Wang Gangyu.
The patent application number is CN20251238366 20251231. The pate..
Pipe
| Thu 16 Jul 2026
Beijing, July 17 -- Fenyang Hospital of Shanxi Province has applied Chinese patent for Newborn Intensive Care Pipeline Carding Device. Xing Jinjin, Wang Junling, Xin Xiaoyan and Lian Min developed it.
The patent application number is CN202610257260 20260304. The patent publication number is CN121868669 (A). International Patent..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Tongji University has applied Chinese patent for Multi-layer Multi-cabin Comprehensive Pipe Gallery Based on Prefabricated Single-cabin Pipe Gallery and Construction Method. Xue Weichen and Chen Shengyang developed it.
The patent application number is CN202610327518 20260318. The patent publication number is..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Kaipurui Environmental Protection Technology has applied Chinese patent for Self-walking Pipeline Local Repairing Device. Yu Jianbo, Cao Dongsheng, Wang Yiqiong, Wang Jian, Xu Zhiyuan, Xu Qunbing and Zhu Yanbin developed it.
The patent application number is CN202610275018 20260309. The patent publication num..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Northwestern Polytechnical University has applied Chinese patent for S-shaped Spray Pipe with Multi-area Wall Thickness Distribution and Application. Xiao Hong, Shi Jingwei, Zhou Li, Wang Zhanxue, Xue Dingwei, Deng Wenjian, Zhang Xiaobo and Huang Sheng developed it.
The patent application number is CN2025117..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Foshan University has applied Chinese patent for Composite Reinforcing Method for Corrosion Intersecting Welded Pipe Joint of Marine Jacket. Ling Zhencai and Li Junhui developed it.
The patent application number is CN202610204217 20260212. The patent publication number is CN121875505 (A). International Paten..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Xi'an Shiyou University has filed a patent application for Flexible Composite Pipe Safety State Monitoring Method, Device and System. This invention was developed by Weng Guangyuan, Cheng Kuankuan, Li An, Zhu Xiyu, Han Zhaoyang and Zhu Lei.
The patent application number is CN202610258538 20260304. The patent..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Guangdong Polytechnic of Science and Technology has filed a patent application for Oil and Gas Pipeline Monitoring Data Processing Method and System Based on Artificial Intelligence. This invention was developed by Ding Nan, Hu Weihan, Zhao Xi, Zhang Jun, Jiang Yuanxiang, Ding Ziru, Xu Shengjie, Xie Wei and C..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- China 19th Metallurgical Corporation has filed a patent application for Drain Pipe Connecting Device for Construction of Sewage Treatment Plant. This invention was developed by Huang Ruixiong and Chen Huihao.
The patent application number is CN202511777637 20251128. The patent publication number is CN1218762..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Changzhou University has submitted a patent application for Heat Pipe Radiator with Air Guide Function. This invention was developed by Zhou Nianyong, Liu Kaiming, Wang Feifei, Liu Lianghui, Li Xiaoshuang, Wang Qin, Ma Jianchao, Chu Yangyang and Li Jiachun.
The patent application number is CN20251082175 2025..
Pipe
| Thu 16 Jul 2026
Beijing, July 17 -- Hubei Feige Technology has submitted a patent application for Corrosion-resistant Polyethylene Water Supply Pipe and Preparation Method Thereof. Wang Fei developed the invention.
The patent application number is CN20261080081 20260121. The patent publication number is CN121873451 (A). International Patent Cl..
Pipe
| Thu 16 Jul 2026
Beijing, July 17 -- Huzhou University has submitted a patent application for Glass Fiber Pipe Hot Melting Splicing Device. Zhu Pengfei and Jin Xiaotong developed the invention.
The patent application number is CN202310944315 20230731. The patent publication number is CN121871131 (A). International Patent Classification codes ar..
Pipe
| Thu 16 Jul 2026
Beijing, July 17 -- Wuhan Handern Machinery has submitted a patent application for Rotational Flow Enhanced Cooling Pipeline for Cooling on Shaping Plate and Cooling System. This invention was developed by Zhan Zhiyong, Yin Lingxia and Tao Ruizhe.
The patent application number is CN202610332239 20260318. The patent publication ..
Pipe
| Thu 16 Jul 2026
Beijing, July 17 -- Jinchuan Group Nickel & Cobalt has submitted a patent application for Thickener Underflow Pipe Dredging Water Injection Device and Use Method Thereof. Duan Ketong, Wu Yue, Zhang Jun, Su Yongjian, Zhang Liankai and Bian Daochao developed the invention.
The patent application number is CN202610213722 20260213...
Pipe
| Thu 16 Jul 2026
Beijing, July 17 -- Wuhu Xinxing Ductile Iron Pipes has submitted a patent application for Production Method of Cold Forging Steel with Nitrogen Content Lower Than 40 Ppm. This invention was developed by Zhao Mantang, Zhao Wenyuan, Wei Ruirui, Huang Yan, Zou Hu, Lu Jihuan and Shi Yang.
The patent application number is CN2025119..
Pipe
| Thu 16 Jul 2026
Beijing, July 17 -- Anhui University of Science and Technology has submitted a patent application for Slurry Treatment System for Drainage Pipe Jacking Construction. Cheng Hua, Liu Jimin, Chen Qiangqiang and Zou Aoying developed the invention.
The patent application number is CN202511853133 20251210. The patent publication numb..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- China Mcc5 Group Corporation has submitted a patent application for Modular Pump Pipe Pouring System and Method for Rock-fill Concrete Dam. This invention was developed by Zhong Huangjun, Liu Weihua, Wang Jialin, Kuang Kun, Luo Li, Liang Peng, Wang Bangqin, Xiao Fengping and Peng Liang.
The patent applicatio..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Shenzhen Ganghua Construction has submitted a patent application for Gas Pipeline with Automatic Closing Function. Tang Rongfa developed the invention.
The patent application number is CN202310506464 20230506. The patent publication number is CN121876369 (A). International Patent Classification codes are F16..
Pipe
| Fri 17 Jul 2026
Beijing, July 17 -- Dahao Municipal Construction has submitted a patent application for Infrared Curing Device for Trenchless Pipeline Repair. Fang Chi, Chen Gengsheng, Huang Tengda, Zhang Shuhai, Liu Xiaolong and Yang Weihao developed the invention.
The patent application number is CN202610305706 20260313. The patent publicati..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- Verderg Ltd and Verderg Pipe Tech Limited have been granted a patent for a Pipe Testing Apparatus and Method. Stuart Richard, Roberts Peter and Kettle Robert developed the invention.
The patent application number is US202118036190 20211022. The patent publication number is US12674732 (B2). International..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- Perma Liner Ind LLC and Moray Group LLC have received a patent for Device and Method for Repairing Pipe with a Repair Assembly Having a Lighting Assembly. This invention was developed by Taylor Kevan, Ras Chris and Boyilla Saran Kumar.
The patent application number is US202217571912 20220110. The patent..
Pipe
| Thu 16 Jul 2026
Beijing, July 16 -- Beijing Zhonghuan Fengqing Environmental Protection Tech Co Ltd and Mini Of Ecology And Environment Center For Satellite Application On Ecology And Environment have sought patent for Sewage Pipe Network Leakage Detection Method Based on Radar Satellite. This invention was developed by Lei Yunlong, Sun Jianxin..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Zhejiang King Mazon Intelligent Mfg Co Ltd and Lishui University have applied Chinese patent for Automatic Cooling Device for Hot Bending Forming of Composite Material Pipe and Cooling Method of Automatic Cooling Device. Fu Xuecheng, Lin Yaochen, Lin Yunfeng, Li Zeshuai, Zhao Hongsen, Ye Dongdong, Lin Weiming..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Foshan Zhongyong Automation Equipment and Guangdong Jicai Guanyi Pipeline Tech Co Ltd have submitted a patent application for Automatic Machining Method, System and Equipment for Stainless Steel Pipe. This invention was developed by Fu Yunliang, Zhang Jun, Zhang Heng and Zhang Shangchun.
The patent applica..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Zhonghan Lyuzhi Wuhan Pipeline Tech Co Ltd and Wuhan Design & Research Institute Co Ltd Of China Coal Technology & Engineering Group have submitted a patent application for Double-spectrum Video Fused Slurry Pipeline Leakage Monitoring Method and System. This invention was developed by Lu Yun, Huang Meng, Che..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- U.S. Patent and Trademark Office has awarded a patent to Daoz International Holding for Pipe Joint Assemblies. Jeng Sheng-hun developed the invention.
The patent application number is US202418953475 20241120. The patent publication number is US12674530 (B2). International Patent Classification codes are F..
Pipe
| Thu 16 Jul 2026
Munich, July 16 -- European Patent Office has released LWF UK Ltd patent application for a System and Method for Laying Cables and the Like Through a Pipe. This invention was developed by Parker Michael.
The patent application number is EP20250227592 20251230. The patent publication number is EP4773450 (A1). International Pat..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- U.S. Patent and Trademark Office has awarded a patent to Trane Technology Life Sciences for Systems and Methods for Heat Transfer Using Heat Pipes. Lydick Trace A and Roberts Alex developed the invention.
The patent application number is US202318356654 20230721. The patent publication number is US12674627..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- Auras Technology has been awarded a patent for Loop Heat Pipe One-way Circulation Device. This invention was developed by Fan Kang-ming and Chen Chih-wei.
The patent application number is US202418647494 20240426. The patent publication number is US12674626 (B2). International Patent Classification code is..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- Walter Stauffenberg GmbH & Co KG has been granted a patent for Device for Fixing Pipes and Lines. Epp Elena, Schulz Matthäus and König Ulrich Stefan developed the invention.
The patent application number is US202218839068 20221222. The patent publication number is US12674526 (B2). International Patent..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- Kolb John C has been awarded a patent for System to Align and Install Large Pipe Fittings.
The patent application number is US202318209728 20230614. The patent publication number is US12674525 (B2). International Patent Classification codes are B66C1/12 and F16L1/10. Cooperative Patent Classification c..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- U.S. Patent and Trademark Office has awarded a patent to Dish Network Technologies India Pvt Ltd and Dish Network for Adaptive Concurrency Control for Media Pipeline. Thalak Pavankumar, Bagavathiappan Sivasubramanian and Babu Deepan Prabhu developed the invention.
The patent application number is US2023..
Pipe
| Thu 16 Jul 2026
Alexandria, July 16 -- MITRE has obtained a patent for cygraph graph data ingest and enrichment pipeline. This invention was developed by Purdy Stephen F, O'rourke Annie T, Overly Edward A and Noel Steven E.
The patent application number is US202117459661 20210827. The patent publication number is US12675488 (B2). International..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Jiangsu Maijiafu Precision Tech Co Ltd has submitted a patent application for Aluminum Alloy Pipe Fitting Casting Device and Process Thereof. Ruan Guojun, Zheng Jincai, Qiu Yuandong and Qiu Yuanbo developed the invention.
The patent application number is CN202610106248 20260127. The patent publication numb..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Sichuan Electric Power Design & Consulting has submitted a patent application for Closed-loop Verification Method and System Fusing Pipeline Model and Structure Model. Yao Liguo, Xiao Rui, Huang Yujia, Wen Tingting, Chen Gong, Shao Zhixiang, Wang Lezhong, Han Fengyuan and Wen Jian developed the invention.
Th..
Pipe
| Thu 16 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Research & Development Institute Of Northwestern Polytechnical University In Shenzhen patent application for Underground Pipe Gallery Communication Node and Underground Pipe Gallery Communication Network System. The invention was developed by Lyu Zexua..
Pipe
| Thu 16 Jul 2026
Beijing, July 16 -- Shandong Mingfa Electric Appliance Co Ltd has applied Chinese patent for Anti-rolling High-strength Cable Protection Pipe. Tian Jingpo developed it.
The patent application number is CN20261055541 20260116. The patent publication number is CN121863270 (A). International Patent Classification codes are H02G1..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Jiangsu Yuheng Construction Dev Co Ltd patent application for Welding Device for Water Conservancy Construction Pipeline. This invention was developed by Feng Gang, Miao Yinjun, Zhi Rui, Xu Yixin, Xu Min, Su Haigang and Chen Meng.
The patent applicat..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Nanjing University of Technology has submitted a patent application for Buried Gas Pipeline Multi-leakage Parameter Identification and Concentration Distribution Rapid Prediction Method. This invention was developed by Liang Haoming, Li Fei, Qian Haoyang, Cao Xiaodong and Han Yuhui.
The patent application nu..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Shandong Huanghe Shuncheng Water Conservancy and Hydropower Engineering patent application for Water Conservancy Project Pipeline Welding Equipment. The invention was developed by Gong Liang, Wang Zhengjie, Yang Yongyan, Wang Lu, Hu Ying, Li Shufang, Z..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published China Three Gorges and Nanjing Nari Water Conservancy And Hydropower Tech Co Ltd patent application for Pipe Network Sediment Simulation Method, Flushing Method, Device, Equipment and Storage Medium. The invention was developed by Jia Zeyu, Zhang Dazhe..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Linhai Yongsheng Pipe Fittings Co Ltd has submitted a patent application for Multi-angle Synchronous Welding Method for Three-way Pipe Fitting. Xiang Jianmin and Fang Haifeng developed the invention.
The patent application number is CN202610157315 20260204. The patent publication number is CN121870326 (A)...
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Fu Lianyin has applied Chinese patent for High-precision Narrow-slit Laser Pipe Cutting Machining Method for Gcr15 Bearing Steel Sleeve.
The patent application number is CN202610358827 20260323. The patent publication number is CN121870306 (A). International Patent Classification codes are B23K26/14, B23K..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Jinan Bodor Laser has sought patent for Material Supporting and Conveying Mechanism and Side-hanging Three-chuck Laser Pipe Cutting Machine Tool. This invention was developed by Guo Fangjia, Yao Jilu, Li Liang and Bi Zijian.
The patent application number is CN202610318198 20260316. The patent publication num..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Jinan Bodor Laser patent application for Special-shaped Pipe Cutting Positioning Device, Cutting System and Cutting Method. This invention was developed by Guo Fangjia, Su Youheng, Lu Shiqiang and Tian Jifeng.
The patent application number is CN2026102..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Luoyang Huicheng Steel Structure Co Ltd has applied Chinese patent for Automatic Circular Pipe Cutting Device. Qin Yuqi, Zhang Yi, Liu Gui and Hu Anqiang developed it.
The patent application number is CN202610132742 20260130. The patent publication number is CN121870296 (A). International Patent Classifica..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Electric Power Science Research Institute Of State Grid Anhui Electric Power Co Ltd has applied Chinese patent for City Cable Channel and Gas Pipeline Composite Laying Area Monitoring Point Optimization Layout Method Based on Monitoring Efficiency and Range Effectiveness. Fan Minghao developed it.
The pate..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Jiangsu Longyue Stainless Steel Pipe Co Ltd has submitted a patent application for Stainless Steel Pipe Machining Equipment. This invention was developed by Xiang Yipeng.
The patent application number is CN202410196449 20240222. The patent publication number is CN121870288 (A). International Patent Classif..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Huaneng Jilin Power Generation, Jiutai Electric Factory has filed a patent application for Underground Pipe Network Twin Modeling System Based on Autonomous Surveying and Mapping Data. This invention was developed by Wang Zhichao, Wang Hui, Yang Zhiyu, Li Xiucheng, Han Xiaofeng and Li Wei.
The patent applica..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Haifang Shanghai Tech Co Ltd patent application for Equation-oriented Multiphase Flow Pipe Network Steady-state Modeling Method. This invention was developed by Zhao Honggang, Xu Xiaojuan and Wang Duo.
The patent application number is CN20261084977 2..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Hangzhou Zhongtai Cryogenic Tech Corporation has sought patent for Method for Automatically Generating Rooting Position and Material Information of Pipeline Support in Cold Box. This invention was developed by Zhao Hui, Chen Ping, Zhang Lixin and Ko Young-hyeok.
The patent application number is CN202512538..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Wuhu Xinxing Ductile Iron Pipes has submitted a patent application for Process Method for Improving Quality of High-aluminum Alloy Steel for Injection Molding Machine. Huang Yan, Yan Jun, Zuo Xiaotan, Zhang Yongxu, Wei Haifeng and Zhang Yabing developed the invention.
The patent application number is CN202..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Wuhu Xinxing Ductile Iron Pipes patent application for Method for Eliminating White Bright Band of LZ50 Steel for Railway Axle. This invention was developed by Zhao Mantang, Lin Zuojin, Zhao Wenyuan, Yang Weiyong, Huang Yan and Xu Haifeng.
The patent..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received National University of Defense Technology PLA patent application for Design Method, Device and Equipment of High-speed Synthetic Aperture Spray Pipe and Medium. Zhang Bo, Huang Jing, Lu Xiaoge and Zhao Yuxin developed the invention.
The patent applicat..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Guangzong Xinbaisheng Children Toys Co Ltd patent application for Universal Stamping Die for Multi-specification Bicycle Pipe Fittings. The invention was developed by Dong Guangjian, Xie Yuegou, Chang Hengkuan and Li Ali.
The patent application numb..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Haichuang Zhizao Technology Zhuhai has submitted a patent application for Revit-based Modular Design Method and System for Fabricated Ceiling Pipe Gallery. Chen Donghua, Huang Jiang, Fan Siyu, Tang Bo and Sun Qizhuo developed the invention.
The patent application number is CN202411419131 20241012. The patent..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Wuhan Jinfu Auto Parts Co Ltd has filed a patent application for Continuous Forming Equipment of Exhaust Silencing Net Pipe and Machining Method of Continuous Forming Equipment. This invention was developed by Li Xinhong, Hong Mengguo, Qin Dali, Xu Jun, Tan Mingyu, Yang Junjun, Wang Fan, Tan Mingming and Dai ..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Shaanxi Aerospace 706 Information Tech Co Ltd patent application for Differential Privacy Real-time Injection Method Based on Browser Rendering Pipeline. The invention was developed by Wang Yaning, Gan Lingyun, Wu Shuning and Dang Chenhao.
The paten..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Gao Haiyang patent application for Protective Stainless Steel Drinking Water Pipe Punching Machine with Dust Removal Function. The invention was developed by Gao Haiyang.
The patent application number is CN20231039284 20230111. The patent publicatio..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- LandSpace Technology has submitted a patent application for Guide Pipe End Roundness Correction Device and Roundness Correction Method. This invention was developed by Yang Junxian, Zhang Changwu, Ma Shuqi, Mao Jian, Deng Hailiang, Miao Jiale, Xue Guangyu, Liu Shilong, Zhu Yuhui, Yu Shilong, Wang Lei and Hu Y..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Dongguan Kesiyu Hydraulic Cooling Tech Co Ltd has filed a patent application for Corrugated Pipe Straightening Equipment Controlled by Microcomputer. This invention was developed by Li Yuan, Tang Chunmin and Zhou Jie.
The patent application number is CN202511741673 20251125. The patent publication number i..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Gerard New Energy Jiangsu Co Ltd has applied Chinese patent for Straightening Device for Aluminum Flat Pipe Machining. Wu Zongwei developed it.
The patent application number is CN202610313176 20260316. The patent publication number is CN121869898 (A). International Patent Classification codes are B21D3/02 ..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Yibin Yingfa Derui Tech Co Ltd has submitted a patent application for Air Inlet Pipe Straightening Mechanism. Min Huanhuan, Zhang Min and Zhang Fayu developed the invention.
The patent application number is CN202610235476 20260227. The patent publication number is CN121869897 (A). International Patent Clas..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Xinjiang Institute Of Intelligent Equipment and Taiyuan University of Science and Technology patent application for Method and System for Predicting Internal Temperature in Accumulative Skew Rolling Process of Magnesium Alloy Pipe. The invention was de..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Taiyuan University of Technology has submitted a patent application for Bimetal Composite Pipe Rolling Equipment. This invention was developed by He Dongping, Wang Tao, Chen Qifa, Zhao Jinyu and Liu Yuanming.
The patent application number is CN202610343253 20260320. The patent publication number is CN1218698..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Qingdao Energy Thermoelectric Group Co Ltd patent application for Municipal Engineering Pipe Network Multi-attribute Information Collecting and Reporting Method Based on Large Model. The invention was developed by Zhao Renqiang, Lin Yonghui, Lin Tianxi..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Shenzhen Zhonghang Daji Robot Co Ltd has sought patent for Mechanical Arm Assembly and Pipeline Cleaning Robot. This invention was developed by Jia Yunyang, He Yong, Liao Kai and Xu Sida.
The patent application number is CN20251242270 20251231. The patent publication number is CN121869793 (A). Internationa..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Wanjiazhai Water Control Group Yangquan Water Co Ltd patent application for Multi-mode Sensing Fusion Pipeline Micro-leakage Accurate Positioning System and Method Thereof. Niu Peilin, Li Qingxia, Hao Jianhong, Duan Yanhui, Zhang Yilun, Jia Chao and Wan..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Jinan Energy Engineering Group has submitted a patent application for Intermittent Connecting Surface Welding Device for Heat Supply Pipeline Machining. This invention was developed by Wen Qingshan, Guo Yuqiang, Su Huixin, Liu Wei, Zhang Xianran, Wang Jiadong and Zhang Mingming.
The patent application number..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Jilin Tianze Pipe Ind Co Ltd patent application for Equipment for Pe Pipe Production and Control Method Thereof. Li Mingying and Song Zejun developed the invention.
The patent application number is CN202610323433 20260317. The patent publication numb..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Dazhen Vehicle Material Kunshan has sought patent for Steel Pipe Multi-point Synchronous Welding Control Method and System. This invention was developed by Liu Zonghan.
The patent application number is CN202511948102 20251223. The patent publication number is CN121870233 (A). International Patent Classificat..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released North China Electric Power University, Baoding patent application for Efficient Identification Method for Connection Rigidity of Steel Pipe Pole of Power Transmission Line. This invention was developed by Zhang Qing, Jiang Wenqiang, Kang Yifei, Dai Tong..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Panyu Chu Kong Steel Pipe Lianyungang Co Ltd patent application for Double-sided Longitudinal Submerged Arc Welding Steel Pipe Manufacturing Equipment and Using Method Thereof. The invention was developed by Gu Yaguang, Lu Liang, Xu Jiang, Li Yang, Zha..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Anhui Construction Eng Construction Installation Group Co Ltd has submitted a patent application for Single-face Welding and Double-face Forming Welding Device for Water Supply and Drainage Pipe Fittings. This invention was developed by Wang Nan, Xu Junjie and Wang Mengyang.
The patent application number i..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Shanghai Favor For Auto Parts has submitted a patent application for Semi-automatic Flame Welding Device for Oil Outlet Pipe. You Jianyi developed the invention.
The patent application number is CN20261041719 20260113. The patent publication number is CN121870201 (A). International Patent Classification code..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Tianjin Steel Pipe Manufacturing has applied Chinese patent for High-precision Thread Machining Device for Seamless Steel Pipe. Chen Wei, Wang Yu and Chen Jianwei developed it.
The patent application number is CN202610203234 20260212. The patent publication number is CN121870184 (A). International Patent Cla..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Kunshan Zhijingxuan Metal Products Co Ltd has filed a patent application for Intelligent Aluminum Strip Coiled Material Pipe Cutting Machine Based on Aluminum Strip Production and Pipe Cutting Method. This invention was developed by Li Shuhai and Peng Shaoguo.
The patent application number is CN20261028171..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Jiangsu Hongdi Xinneng Tech Co Ltd has sought patent for High-frequency Welded Pipe Hot Saw Cutting Device. This invention was developed by Ni Jingxuan, Gao Hong and Ni Jianding.
The patent application number is CN20261097533 20260124. The patent publication number is CN121870164 (A). International Patent ..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Ningbo Hongwu Pipe Ind Co Ltd has filed a patent application for Fixed-length Automatic Cutting-off Equipment for Liquid Cooling Pipe. This invention was developed by Huang Shuangwu, Jiang Yifeng and Sun Jiaqi.
The patent application number is CN202610352725 20260323. The patent publication number is CN121..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Quzhou Chuangxun Tech Co Ltd patent application for Environment-friendly Steel Pipe Cutting System. This invention was developed by Zhou Jing and Yu Xiujun.
The patent application number is CN202311411708 20231030. The patent publication number is CN..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Jilin Bilan New Energy Technology patent application for Optimization Design Method for Ground Source Heat Pump Buried Pipe System. This invention was developed by Sun Zhaonan, Man Yi, Qi Boyu and Han Shuangyu.
The patent application number is CN202610..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released China Nuclear Power Operation Technology, Research Institute Of Nuclear Power Operation and CNNC Nuclear Power Operation Management patent application for Film Coating Device and Method for Internal Defects of Long and Thin Pipes. This invention was dev..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Nuclear Power Institute of China has filed a patent application for Foreign Matter Capturing Unit, Foreign Matter Capturing Structure and Nuclear Fuel Lower Pipe Seat. This invention was developed by Deng Shuang, Zhang Bo, Jiao Yongjun, Zhu Fawen, Liu Menglong, Yuan Pan, Zheng Meiyin, Qiu Xi, Li Zhengyang, Qi..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Xinjiang Wenhe Yichen Petroleum Technology patent application for Pipe Rod Cleaning Machine. Zhang Zhikun, Zuo Lei, Dang Yazhou, Su Xiaoyan and Zeng Qianghong developed the invention.
The patent application number is CN202610233350 20260227. The patent..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- CSCEC Aecom Consultants has submitted a patent application for Fault Prediction and Health Management System for Urban Pipe Network. This invention was developed by Cai Yan, Liu Tao, Liu Xiaoxiang, Huang Gang, Lu Wenlin and Diao Yuzhong.
The patent application number is CN20251247930 20251231. The patent pub..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Hotwave Electric Heating Tech Suzhou Co Ltd has submitted a patent application for Testing Method for High-load Heating Pipe for Mold. This invention was developed by Peng Qingrong and Zhang Binghong.
The patent application number is CN20251205468 20251229. The patent publication number is CN121859143 (A)...
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Gao Mao patent application for Steel Pipe Painting Device for Building.
The patent application number is CN202310565258 20230519. The patent publication number is CN121869662 (A). International Patent Classification codes are B05C11/02, B05C11/10, B..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published State Grid Hebei Electric Power Supply Co Ltd Electric Power Research Institute, State Grid Corporation of China and State Grid Information & Communication patent application for Urban Cable Pipe Gallery Defect Positioning Method and System Based on Mu..
Pipe
| Thu 16 Jul 2026
Munich, July 16 -- Eurotis SRL has submitted a patent application for Fitting for Corrugated Pipes. Franchi Andrea Luigi developed the invention.
The patent application number is EP20250226873 20251223. The patent publication number is EP4772784 (A1). International Patent Classification code is F16L25/00. Cooperative Patent C..
Pipe
| Thu 16 Jul 2026
Beijing, July 16 -- Ping An Technology, Shenzhen has sought patent for Data Pipeline Construction Method and Device, Equipment and Medium. This invention was developed by Qu Xiaoyang, Wang Jianzong and Zhang Nan.
The patent application number is CN20261035441 20260112. The patent publication number is CN121858081 (A). Internati..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Aerial Photogrammetry And Remote Sensing Co Ltd patent application for Drainage Pipe Network Monitoring Processing Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Liu Kang, Wu Siyu, Wang Anni, Wang Zimeng and ..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Qi Dunzhu has filed a patent application for Stainless Steel Pipe Machining System and Machining Method.
The patent application number is CN202311584096 20231125. The patent publication number is CN121869622 (A). International Patent Classification codes are B05B14/48, B05B16/20, B05B16/40 and B05B5/08. C..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Hunan Puqi New Energy Research Inst Co Ltd has submitted a patent application for Nonmetal Pipeline Detection Equipment Testing Method and System. Chen Zhen developed the invention.
The patent application number is CN202511989073 20251226. The patent publication number is CN121858938 (A). International Pat..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Zibo Jinyangda Plastic Ind Co Ltd patent application for Intelligent Injection Molding Device for HDPE (high-density Polyethylene) Steel Belt Reinforced Corrugated Pipe. The invention was developed by Zhao Jiayong.
The patent application number is C..
Pipe
| Wed 15 Jul 2026
Beijing, July 16 -- Hangzhou Guantong New Material has submitted a patent application for Energy-saving Continuous Forming Equipment for Spiral Corrugations of Electric Corrugated Pipes. This invention was developed by Shen Li.
The patent application number is CN202511989347 20251226. The patent publication number is CN12187098..
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