News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangsu University of Science and Technology, Changzhou University and Changzhou Institute of Technology have applied Chinese patent for High-performance Pipe Chain Conveyor. Jiang Jun, Li Jing, Zhou Pin, Zhang Chen, Wang Lingling, Liu Kailei, Kang Shaopeng, Kong Linglei and Zhao Yanfang developed it.
The..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- CCCC Second Highway Fourth Engineering and Chongqing Jiaotong University have filed a patent application for Auxiliary Cutting Device for Steel Pipe Arch Rib Concrete Pouring Hole. This invention was developed by Liang Shengyang, Nie Jian, Wang Meiwang, Wang Chunguang, Fang Pengshuai, Luo Chao, Ran Honglin, W..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- University of Science and Technology Beijing and China Nuclear Power Institute have filed a patent application for Ods-fecral Alloy Thin-wall Pipe and Preparation Method Thereof. This invention was developed by Yang Shufeng, Liu Wei, Xu Zhiqiang, Li Kangxue, Yan Jun, Gao Changyuan, Xue Xiaopan and Liao Yehong..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Xinjiang Inst Of Intelligent Equipment and Taiyuan University of Technology have sought patent for Copper-aluminum Composite Pipe Based on Centrifugal Casting and Inclined Continuous Rolling and Preparation Method of Copper-aluminum Composite Pipe. This invention was developed by Yang Guowei, Mi Baiqing, Ren ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Chengdu Advanced Metal Materials Industry Technology Research Inst Co Ltd and Pangang Group Chengdu Steel & Vanadium Co Ltd have submitted a patent application for Ultra-large-diameter Thick-wall Seamless Steel Pipe and Manufacturing Method Thereof. This invention was developed by Tu Luhan, Wang Wei, Sun Lido..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Hangzhou Tongben Mould Mfg Co Ltd patent application for Pipe Step-by-step Punching Process. This invention was developed by Duan Guohua.
The patent application number is CN20251235415 20251231. The patent publication number is CN121589176 (A). Inter..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Hangzhou Zhongrui Ruitaike Composite Mat Co Ltd has sought patent for Flanged Air Pipe and Manufacturing Method and Connecting Method Thereof. This invention was developed by Qiu Yunxing.
The patent application number is CN20251252710 20251231. The patent publication number is CN121589159 (A). Internationa..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Zhoushan Ningxing Ship Repairing And Building Co Ltd patent application for Pipe Bending Machine for Ship Building and Repairing and Machining Method. Zhang Yiquan, Qiu Feng, Zhang Qiang, Zhang Zhenhua, Wu Zhisong, Zhai Liang and Liu Zailiang developed ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Zhejiang Longsheng Intelligent Control Tech Co Ltd patent application for Integrated Machining Device for Automobile Air Conditioner Pipe Fittings. The invention was developed by Ye Gangqiang and Pan Jiani.
The patent application number is CN2025122..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Hunan Yige Special Steel Tech Co Ltd has filed a patent application for Thick-wall Steel Pipe Machining Device of Laser Cutting Integrated Structure. This invention was developed by Guo Wei, Zhang Duanwen, Zheng Li, Xu Jiyi, Chen Tiejun, Wu Zhiwei and Wu Qing.
The patent application number is CN20251200750..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangsu Youfa Steel Pipe Co Ltd has submitted a patent application for Low-stress-load Multi-pass Cold Roll Forming Device for Thin-wall Square and Rectangular Pipe. Wang Jianlong, Wang Songlin, Ma Shimeng, Niu Dong and Qiao Hang developed the invention.
The patent application number is CN20261099500 20260..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Henan Yongjian Construction Eng Co Ltd patent application for Anti-blocking Self-cleaning Filtering Device for Water Supply and Drainage Pipeline. The invention was developed by Meng Lei, Si Jianqiang, Liao Jia, Wang Deyou, Li Heyang and Chang Shaowei...
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Liaoyang Petrochemical Equipment Co Ltd has filed a patent application for Production and Processing Method for Heater Assembly Pipe. This invention was developed by He Guoyang, Sun Kaiming and Han Boyu.
The patent application number is CN202610109104 20260127. The patent publication number is CN121589538 ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Zhejiang Benyu Hvac Tech Co Ltd patent application for Manufacturing Method of Connecting Pipe and Connecting Pipe for Pressure-equalizing Water Mixing Tank. The invention was developed by Lin Ziyuan and Lin Wenzhong.
The patent application number i..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Zhejiang Zeekr Intelligent Technology and Geely Holding Group patent application for Bent Pipe Manufacturing Method, Bent Pipe and Vehicle. Yang Zhigang, Wang Cong, Han Jianwei and Lin Xianghui developed the invention.
The patent application number i..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Zhengjiang Changxing Heliang Intelligent Equipment and Huzhou University patent application for Automatic Pipe Fitting Welding Equipment and Welding Method. This invention was developed by Li Liangyou, Li Bing, Li Lianghong, Zhang Qingzhu, Shen Yong and..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangmen Bosjob Co Limited has applied Chinese patent for Radiating Coil Pipe Group, Cooling Device, Pipe Winding Die and Winding Method. Weng Liangxuan and Weng Minxiang developed it.
The patent application number is CN202511854314 20251210. The patent publication number is CN121589492 (A). International ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Nanjing Kaaisi Machinery Tech Co Ltd patent application for Stainless Steel Pipe with Tissue Low-resistance Puncture and Self-lubricating Functions and Machining Method. This invention was developed by Zhao Hongyan, Zhao Xinghe, Huang Liwen, Ma Likai an..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Urumqi Fire Rescue Detachment Urumqi Fire Rescue Bureau has filed a patent application for Fire Hose Laying Device. This invention was developed by Yang Mao and Wei Yongbo.
The patent application number is CN202511971530 20251225. The patent publication number is CN121588413 (A). International Patent Class..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangyin Youmeite Welded Pipe Co Ltd has submitted a patent application for Welded Pipe End Face Machining Equipment. This invention was developed by Huang Qingxi.
The patent application number is CN20251244268 20251231. The patent publication number is CN121589358 (A). International Patent Classification ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Pizhou Anshibang Machinery Mfg Co Ltd patent application for Cutting Equipment for Stainless Steel Pipe Manufacturing Production Line. He Qiang developed the invention.
The patent application number is CN202610117737 20250626. The patent publication ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Changzhou Chiwu Numerical Control Tech Co Ltd patent application for Metal Pipe Fitting Shearing Machine Tool. Wang Ye and Tan Tian developed the invention.
The patent application number is CN202511991878 20251226. The patent publication number is CN..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Qingdao Changhui Pipe Ind Co Ltd has submitted a patent application for End Machining Equipment for Pipeline Production. This invention was developed by Lee Sang Bin, Liu Yuchang, Gao Xiaotao, Gao Pengcheng and Lu Kuijiang.
The patent application number is CN202610113444 20260128. The patent publication nu..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Beijing Inst Of Aeronautical Materials Co Ltd has sought patent for Multi-layer Composite Die Pipe for Pouring High-temperature Alloy Bar. This invention was developed by Wan Xujie, Zhang Fengxiang, Jia Shuangjun, Li Yushuo, Ma Xiuping, Meng Yu, Zhang Huaxia, Jiang Hua and Shen Yujia.
The patent applicatio..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Gongqingcheng Ruitai Pipeline Co Ltd has sought patent for Strip Preparing and Winding Device and Process for Continuous Production of Large-diameter Rtp Pipes. This invention was developed by Wan Jian, Li Xuzhong, Gao Wei, Wang Shuiyun, Li Yu and Wang Bin.
The patent application number is CN202511480925 2..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Dongguan Jingxiong Hardware Electronics Co Ltd has submitted a patent application for Pipe Orifice Machining Process of Metal Corrugated Pipe. Cho Kyung-won and Yang Xiaoxiong developed the invention.
The patent application number is CN202511711882 20251120. The patent publication number is CN121589197 (A)..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Qingdao Changhui Pipe Ind Co Ltd has submitted a patent application for Punch Forming Equipment for Pipe Cap Production. Pan Shupeng, Liu Yuchang, Lu Kuijiang, Lee Sang Bin and Gao Pengcheng developed the invention.
The patent application number is CN202610119480 20260128. The patent publication number is ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Harbin Inst Of Technology has submitted a patent application for Forming Method of Large-diameter Small-radius Thin-wall Bent Pipe. This invention was developed by Liu Wei, Zhou Huabo and Yuan Shijian.
The patent application number is CN20261076399 20260121. The patent publication number is CN121589182 (A)..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Zhengzhou Suspension Particle Waterproof Tech Co Ltd patent application for Suspended Particle Composition for Repairing Water Leakage of Concealed Pipe as Well as Leaking Stoppage Method and Application of Suspended Particle Composition. This invention..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangsu Leshengyang Stainless Steel Tech Development Co Ltd has submitted a patent application for Three-dimensional Warehouse for Stainless Steel Bent Pipe Production Management. This invention was developed by Zhao Quan and Zhao Yuting.
The patent application number is CN202511752475 20251126. The patent..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Nanjing Zhongkebio Medical Tech Co Ltd has submitted a patent application for Nucleic Acid Extraction Row Pipe Membrane Sealing System. This invention was developed by Weng Guowu, Weng Haoru and Ji Yu.
The patent application number is CN202411142817 20240820. The patent publication number is CN121590835 (A..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- Giacometti Olivier has applied European patent for Reaming Tool for a Plastic Pipe.
The patent application number is EP20250220506 20251203. The patent publication number is EP4755557 (A1). International Patent Classification codes are B23B5/16 and B23B51/00. Cooperative Patent Classification codes are B23..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- European Patent Office has published Varano Salvatore patent application for Fire Box for Wall Hydrants with Hatch Tilting and Extractable, Prepared on the Internal Part for Housing the Fire Hose and Quick Extraction Fire Nozzle.
The patent application number is EP20250152973 20250120. The patent publicati..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Wuxi China Resources Gas Co Ltd has submitted a patent application for Workbench Special for Glass Fiber Reinforced Plastic Pipeline Forming Equipment. Wang Qiang, Liu Xiang, Zhang Li and Li Jiaxun developed the invention.
The patent application number is CN202411163514 20240823. The patent publication num..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Luoyang Power Supply Co Of State Grid Henan Electric Power Co patent application for Electric Power Cable Pipeline Welding Device. This invention was developed by Han Sun-ki, Xie Ruisha, Wang Hao, Lu Haiying, Sun Zhenrui, Zhao Chenyang, Zhang Yuantao an..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangsu Yuyu Plastic Machinery Tech Co Ltd has filed a patent application for Pvc-o Pipe Flaring Device. This invention was developed by Gu Wenhu.
The patent application number is CN202511873953 20251212. The patent publication number is CN121590015 (A). International Patent Classification codes are B29C35..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Hebei Tongtao Pipe Ind Group Co Ltd has submitted a patent application for Winding Device and Technology for Large-diameter Water Supply Pipe Production. This invention was developed by Lee Ho-chul, Pang Lei, Fan Geng, Yang Zongquan, Jia Haopeng, Li Lele, Deng Xiaoming, Zhang Si and Zhao Xiyu.
The patent a..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Qingdao Fulewei Machinery Tech Co Ltd has sought patent for Forming Device for Plastic Pipe Production and Production Line. This invention was developed by Zhang Yingying, Liu Wei and Zhang Zhenchao.
The patent application number is CN202610107706 20260127. The patent publication number is CN121590004 (A)...
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Jiangxi Dongde Environmental Protection Tech Co Ltd has submitted a patent application for Raw Material Pretreatment Device for Pe Water Supply Pipe Production. This invention was developed by Ling Tingjun and Su Jianhui.
The patent application number is CN202511856175 20251210. The patent publication numb..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- Rosenxt Holding AG has submitted a patent application for Determining the Integrity of a Pipeline Wall. Bouaoua Nourreddine developed the invention.
The patent application number is EP20240748863 20240724. The patent publication number is EP4754516 (A1). International Patent Classification code is G01N29/07..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Instrumentation Technology and Economy Inst PR China has filed a patent application for Improved Fmea Analysis Method and Device for Oil and Gas Pipeline Welding Robot. This invention was developed by Li Yu, Zhao Hua and Yang Panpan.
The patent application number is CN202511796631 20251202. The patent publ..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- Enover Isi Sistemleri Anonim Sirketi has filed a patent application for Radiator-type Device with Heat Pipe for Comfortable Heating and Cooling. This invention was developed by Çaglar Malik.
The patent application number is EP20230947754 20230829. The patent publication number is EP4754448 (A1). Internatio..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Proxene Tools Co Ltd has submitted a patent application for Water Pipe Pliers. Oh Chang-min and Wu Chuanfu developed the invention.
The patent application number is CN202411173680 20240826. The patent publication number is CN121589748 (A). International Patent Classification code is B25B13/50. Cooperative ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Yancheng Jingyuan Machinery Tech Co Ltd has applied Chinese patent for Surface Polishing and Grinding Equipment for Hardware Pipe Fitting Machining. Wang Ping developed it.
The patent application number is CN202511910288 20251217. The patent publication number is CN121589707 (A). International Patent Class..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Wuxi Kete Gongchuang Equipment Mfg Co Ltd patent application for Metal Pipe Inner Wall Polishing Equipment and Process Thereof. Zhou Qifan, Ding Zhuodong and Zuo Shuihua developed the invention.
The patent application number is CN202511923699 2025121..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Beijing Longkexing Tech Group Co Ltd has applied Chinese patent for Inner Wall Polishing Device for Trenchless Drainage Pipeline Maintenance. Rao Mingyu, Xu Min, Huang Kai, Ma Yue, Rao Minghao, Yasuyoshi, Tong Yiwei, Zhao Yunpeng, Wang Peng, Zhao Lei, Liu Dongyu, Zhang Xiaozhong, Wang Pei, Shi Xiaochuan, Zhan..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- Rizhao Polytechnic has filed a patent application for Pipeline Steel Plate for Hydrogen Embrittlement-resistant High-pressure Pure Hydrogen Conveying Pipeline and Smelting Method of Pipeline Steel Plate. This invention was developed by Han Qibiao, Yang Qiang, Ding Changyong, Ma Zhongwei, Fu Jie, Zhang Caiying..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- Jiangsu Hongcheng Basic Industrial Tech Co Ltd has submitted a patent application for Automotive Corrugated Pipe Flame-retardant Pa6 Material and Preparation Method Thereof. This invention was developed by Cheng Qingyun and Ding Xiaodong.
The patent application number is CN202511548947 20251028. The patent..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Yingkou Sanzhe New Mat Industrial Co Ltd patent application for Modified Chlorite Toughened Antifouling PVC Pipe and Preparation Method Thereof. This invention was developed by Li Dan.
The patent application number is CN20261041137 20260113. The pate..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- Walter Stauffenberg GmbH & Co KG has submitted a patent application for Device for Connecting Two Pipe Sections. This invention was developed by Herr König Ulrich Stefan and Herr Aul Alexander.
The patent application number is EP20240218483 20241209. The patent publication number is EP4756276 (A1). Interna..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- Walter Stauffenberg GmbH & Co KG has filed a patent application for Connection Assembly for a Pipe Fitting. This invention was developed by Herr König Ulrich Stefan and Herr Aul Alexander.
The patent application number is EP20240218482 20241209. The patent publication number is EP4756275 (A1). Internationa..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- Weld Tech ApS has submitted a patent application for Pipe Clamp Assembly, and a Method for Aligning Two Pipes Using the Pipe Clamp Assembly. This invention was developed by Grønmark René.
The patent application number is EP20240217613 20241204. The patent publication number is EP4756272 (A1). Internationa..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Jeil Civil Eng Co Ltd and Choi Jong Ho patent application for Single-face Repairing Mortar Composition for Vehicle Collecting Pipeline and Concrete Single-face Repairing and Reinforcing Process by Using Single-face Repairing Mortar Composition. This inv..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Wuxi Haobo Tech Co Ltd patent application for Distributed Forced Current Pipeline Cathode Protection Method and System. The invention was developed by Zhu Zhongxian, Li Hongxing, Zhang Feng and Chen Haizhou.
The patent application number is CN202511..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Shenyang University of Technology has sought patent for Ultrasonic Jet Coupling Enhanced Reaction System and Reaction Process Method. This invention was developed by Yu Honglei, Cui Weilin, Wang Xiao, Wang Dexi and Wang Jun.
The patent application number is CN20261091574 20260123. The patent publication nu..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Shanxi Construction Engineering Group has applied Chinese patent for Prefabricated Directly-buried Thermal Insulation Pipe Joint Coating Tensioning Device. Li Xiaohong, Zhang Feng, Li Huibin, Zhao Geng, Luo Zhencheng, Fan Yaqin, Meng Taibin, Che Jianwu, Zhang Yanchao, Zhang Jiajing, Pan Zeyu, Lan Yusong, Gong..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Aptiv Electrical Systems has filed a patent application for Reelpipe Hot Cutting Device. This invention was developed by Zhang Guoping and Li Hui.
The patent application number is CN202411171347 20240823. The patent publication number is CN121589890 (A). International Patent Classification codes are B26D3/16..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Heshan Lesso Industrial Development has submitted a patent application for Corrugated Pipe Perforating Machine. This invention was developed by Yang Zhixiong.
The patent application number is CN20251239589 20251231. The patent publication number is CN121589887 (A). International Patent Classification codes a..
Pipe
| Thu 11 Jun 2026
Munich, June 12 -- Owens Corning Intellectual Capital has filed a patent application for Pipe Liner. This invention was developed by Falzi Vivien and Boufaida Zakariya.
The patent application number is EP20240746768 20240731. The patent publication number is EP4753927 (A1). International Patent Classification codes are B32B1/08..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- Tianjin Chengzechang Petroleum Technology has filed a patent application for Steel Pipe Switching Type Cable Penetrating Device. This invention was developed by Chen Bingchang.
The patent application number is CN202610113647 20260128. The patent publication number is CN121584453 (A). International Patent Cla..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Beijing Institute of Spacecraft System Engineering patent application for Porous Flat Plate Type Heat Pipe. Wang Huizhi, Liu Sixue, Wang Ye, Liu Chang, Huang Jinyin, Zhang Hongxing and Miao Jianyin developed the invention.
The patent application number..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- Shaanxi Youfa Steel Pipe has filed a patent application for Inner Blowing Device for Galvanized Steel Pipe. This invention was developed by Gao Hongtao, Zhang Guangzhi, Niu Dong, Guo Jie, Hao Haiyan and Zhao Sixiang.
The patent application number is CN202511888124 20251215. The patent publication number is C..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- MCC Tiangong has applied Chinese patent for Workshop Column Pipeline Mounting Device and Construction Method. Wu Xiaogang, Wang Weiguang, Li Jinwei, Jia Wenzheng and Huo Ziqiang developed it.
The patent application number is CN20251218864 20251230. The patent publication number is CN121591104 (A). Internatio..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has released Jiangnan Shipyard Group patent application for Rectangular Section Pipe Hoisting Retainer. This invention was developed by Liu Qiang, Yang Tao and Wu Chaohui.
The patent application number is CN202511785823 20251201. The patent publication number is CN..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Wuhu Xinxing Ductile Iron Pipes has submitted a patent application for Safety Interlocking Protection Method for Electromagnetic Crane. Liu Shun developed the invention.
The patent application number is CN202511907597 20251217. The patent publication number is CN121591094 (A). International Patent Classifica..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Zhongding Hengsheng Gas Equipment (Wuhu) has sought patent for Automatic Pipe Coiling Device for Diaphragm Compressor and Control Method of Automatic Pipe Coiling Device. This invention was developed by Li Yang, Hong Wei, Du Chongliang, Shikanami, Wang Kui and Li Jing.
The patent application number is CN2026..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has published Guangxi Road & Bridge Engineering Group patent application for Automatic Welding Device for Inner Circular Seam of Large Steel Pipe. The invention was developed by Yang Jun, Chen Zhenshan, Tan Geng, Wu Fulin, Luo Xiaodong, Yang Yi, Li Hongji, Huang Qun..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Guangzhou Winner Stainless Steel Tube has submitted a patent application for Stainless Steel Pipe Cutting and Blanking Method. Cao Junjie, Yang Yungang and Yuan Jinsheng developed the invention.
The patent application number is CN202511846100 20251209. The patent publication number is CN121589351 (A). Intern..
Pipe
| Fri 12 Jun 2026
Beijing, June 12 -- Tuojing Chuangyi Shenyang Semiconductor Equipment has submitted a patent application for Disc Handle Purging System, Monitoring Method of Disc Handle Purging Air Pipe and Semiconductor Equipment. Zhang Zhimin, Ju Zichen and Dong Jiaxiang developed the invention.
The patent application number is CN20251178327..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Dalian University of Technology and Dalian Univ Of Technology Science And Technology Park Co Ltd have applied Chinese patent for Method for Quickly Optimizing Laying Linetype of Output Hose Under Multi-sea-condition Action by Considering Storm Correlation. Yan Jun, Liu Xiangcheng, Su Qi, Lu Hailong and Hu Ha..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received Anhui Huayuan Plastic Industry Technology patent application for Low-temperature-resistant Creep-resistant Pe Water Supply Pipe and Preparation Process Thereof. Chen Benteng, Chen Xiang, Jiang Changjian and Liu Song developed the invention.
The patent ..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Kunshan Xuyang Machinery Technology has submitted a patent application for Eight-station Machining Unit for Vertical Pipe Machining. Zhuang Qingyang, Zhang Jian, Hong Guohuai and Chen Luhui developed the invention.
The patent application number is CN20251239668 20251231. The patent publication number is CN12..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- State Intellectual Property Office of China has received CRRC Dalian patent application for Process Method for Installing Ferrule Type Joint Pipeline of Urban Railway Vehicle Braking System. Fu Yang, Zhang Peng, He Ling, Sun Jiayun, Jiang Chuanfei, Wu Yuze, Han Yuxiang, Lin Fujun, An Guo and Gao Xupeng develo..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Fujian Jinhuang Environmental Sci-Tech has submitted a patent application for Inclined Pipe Cleaning Method and Cleaning Device. This invention was developed by Qiu Yu, Chen Feng, Lin Yousheng, You Lixian, Huang Bao, Zheng Haowen, Liu Gang and Wu Hao.
The patent application number is CN202511746359 20251126...
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- HellermannTyton has filed a patent application for Snap-in Fixture with Enhanced Pull-out Force for Cylindrical Objects, Such as Vehicle Brake Pipes. This invention was developed by Langlois Alexandre.
The patent application number is CN202511182014 20250822. The patent publication number is CN121590437 (A)...
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Shenyang Fortune Precision Equipment has submitted a patent application for Gas Pipeline Joint Polishing Tool. Li Jiaying developed the invention.
The patent application number is CN202511805493 20251203. The patent publication number is CN121589702 (A). International Patent Classification codes are B24B29/0..
Pipe
| Thu 11 Jun 2026
Beijing, June 12 -- Hubei Xingxin Technology has sought patent for Steel Wire Welding Equipment for Steel Skeleton Composite Pipe. This invention was developed by Dan Meiyu, Yuan Bei, Liu Wenjun and Xiong Xuezhi.
The patent application number is CN20251235008 20251231. The patent publication number is CN121589069 (A). Internati..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Grid Beijing Electric Power Co and Beijing Electric Power Economic Tech Research Institute Co Ltd have submitted a patent application for Method and Device for Determining Interference Information of Cable Line on Buried Oil and Gas Transportation Pipeline. This invention was developed by Zhang Huan, Ju..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Shengli Oilfield Huahai Petrochemical Co Ltd and Shandong Haisheng Ocean Engineering Group have submitted a patent application for Oil Pipeline Pressure Design Determining System and Method Thereof. Kuniyoshi, He Yunfei, Yang Bin and Guo Qingcen developed the invention.
The patent application number is CN2..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Zhengzhou University and Yellow River Laboratory Henan have submitted a patent application for Method and System for Predicting Peak Corner of Rigid Pipeline Joint Based on Load. Wang Fuming, Fang Hongyuan, Zhai Kejie and Chen Qiang developed the invention.
The patent application number is CN202511464755 2..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Guangdong Provincial Architectural Engineering Machinery Construction Company and South China University of Technology have submitted a patent application for Connecting Structure of Composite Pipe-concrete-steel Pipe Double-wall Hollow Pier and Pile Foundation and Construction Method of Connecting Structure...
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Beijing University and Laoshan National Laboratory have filed a patent application for Ore Conveying Pipeline Detection Method Based on Digital Twinning and Related Products. This invention was developed by Li Hongyuan, Duan Huiling, Wang Jiaying, Liu Jialin, Zou Yong and Zhu Jinzhuo.
The patent applicatio..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- China MCC20 Group Corporation and MCC20 Group Shanghai Installation Eng Co Ltd have submitted a patent application for High-altitude Pipeline Transportation Method. This invention was developed by Tian Liyong, Zhang Xiaoling, Xue Hongze and Shi Zhen.
The patent application number is CN202511920939 20251218..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Guangdong Shengrui Tech Co Ltd, University of Macau and Hengqin Yueao Depth Cooperation Zone Macao Univ Advanced Research Institute Hengqin Macao Univ Advan have filed a patent application for Construction Method of Foam Lightweight Concrete Suitable for Long-distance Pipeline Transportation. This invention w..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- China Merchants Deep Sea Equipment Res Institute Sanya Co Ltd and China Merchants Marine Equipment Res Institute Co Ltd have submitted a patent application for Vertical Pipe Joint Connecting Structure and Vertical Pipe Module. This invention was developed by Huang Chaojun, Li Wenxin, Yuan Zhenqin, Yan Xinkuan..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Advanced Micro Fabrication Equipment Inc Lingang and Advanced Micro-Fabrication Equipment, China have sought patent for Semiconductor Processor and Gas Supply System Thereof in Which Each Gas Supply Main Pipeline is Composed of One or More Three-way Valves Connected in Cascade with a Purification Gas Valve on ..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Nuclear Engineering Research & Design Institute and State Power Invest Nuclear Energy Co Ltd have filed a patent application for Graded Pressure-equalizing Type Collaborative Heat Transfer Structure of Multiple Heat Pipe Bundles and Balancing Method. This invention was developed by Yang Jian, Yang Zi..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Powerchina Zhongnan Engineering and Dongguan Res Institute of Building Sciences Co Ltd have submitted a patent application for In-situ Repair Method for Deformation of Steel Jacking Pipe. Liu Jinlong, Ye Xiongming, Wu Wenxin, Zhou Shudong, Teng Ying, Du Tao and Zhou Shizong developed the invention.
The pa..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Xi'an Thermal Power Research Institute and Xi'an Xire Energy Saving Tech Co Ltd have submitted a patent application for Steam Turbine Exhaust Waste Heat Deep Recovery System and Method Based on Heat Pipe Technology. Li Jiao, Wan Chao, Yang Zhenshuai, Yang Kaixuan, Jing Tao, Li Gaochao, Han Li, Jia Mingxiao, Z..
Pipe
| Thu 11 Jun 2026
Beijing, June 11 -- Henan Longyu Energy Co Ltd and China University of Mining have applied Chinese patent for Downhole Geophysical Prospecting Double-wall Drill Pipe Gas Drive Replacement System and Using Method. Jiang Heng, Sun Zha, Zhang Fei, Li Junmeng, Zhao Wei, Li Lifeng, Zhu Zhongpeng, Yao He, Cheng Xiaowei, Zhang Zhenhu, ..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has published ACM Research, Shanghai patent application for a Flow Regulation Device That Comprises a Cover, a Gas Intake Distribution Plate, a Diffuser Plate, a Gas Intake Pipe, and a Gas Exhaust Pipe. The invention was developed by Deng Xue-fei and Cheng Cheng.
The patent application nu..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Bossomoor Trading Co Ltd has submitted a patent application for Pipe Connector. This invention was developed by Pai Kuei-sen.
The patent application number is TW20230150072 20231221. The patent publication number is TW202526212 (A). International Patent Classification code is F16L37/50.
An abstract rele..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Taiwan Patent Office has released Nitta Corporation patent application for Pipe Coupling. This invention was developed by Suzuki Takayuki and Ikeda Ryuji.
The patent application number is TW20240129154 20240805. The patent publication number is TW202526211 (A). International Patent Classification codes are F1..
Pipe
| Thu 11 Jun 2026
Taipei, June 11 -- Kawasaki Heavy Industries has filed a patent application for Method for Producing Double Pipe, and Double Pipe. This invention was developed by Takeuchi Nobuyoshi, Nakashima Kentaro, Igarashi Katsuya and Kimoto Kenta.
The patent application number is TW20240144443 20241119. The patent publication number is TW..
Pipe
| Wed 10 Jun 2026
Taipei, June 11 -- Huang Si Teng has sought patent for Rechargeable Brushless Sparkless Pipe Cutting Machine Capable of Effectively Shortening Operation Time and Significantly Improving Work Efficiency. This invention was developed by Huang Si-teng.
The patent application number is TW20230150865 20231226. The patent publicati..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- State Intellectual Property Office of China has released Xian Construction Univ Of Science And Technology Engineering Technology Co Ltd patent application for Drainage Pipeline Defect Evaluation Method Based on Double-source Input and Hough Transform. This invention was developed by Chen Dengfeng, Wang Zepeng..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Beijing Information Infrastructure Construction Co Ltd has applied Chinese patent for Urban Underground Pipeline External Force Damage and Road Collapse Supervision Method and Device. Han Baojiang, Tang Zhili, Wang Xuexuan, Li Songyue, Liu Yuzhang, Li Xinlong and Li Xinyu developed it.
The patent applicati..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- Zhengzhou Engipower Tech Co Ltd has submitted a patent application for Heat Supply Pipe Network Inspection Decision-making Method Fusing Multi-agent Cooperation and Digital Twinning. This invention was developed by Sun Jingxian, Yang Yanzi, Yan Zhipeng and Yang Yang.
The patent application number is CN2025..
Pipe
| Wed 10 Jun 2026
Munich, June 11 -- Sumitomo Heavy Industries has submitted a patent application for Molding Device, Molding System, and Metal Pipe. Nogiwa Kimihiro and Fukuda Masanori developed the invention.
The patent application number is EP20240845222 20240607. The patent publication number is EP4751822 (A1). International Patent Classific..
Pipe
| Wed 10 Jun 2026
Beijing, June 11 -- China Coal Fangchenggang Electric Power Co Ltd has submitted a patent application for Boiler Heating Surface Pipe Temperature Control Method and System Based on Wall Temperature Monitoring. Zhang Weijun, Lyu Huabing, Lin Haifeng, Huang Yongfeng, Huang Fusheng, Huang Yunyu, Du Lianqiang, Zhang Hu, Luo Zhihong ..
1
to
100 of
584 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
