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Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Shandong Jinshunda Pipe Co Ltd has secured a patent on Connecting and Processing Device for Steel Wire Framework Polyethylene Composite Pipe. Lu Yang and Yu Kunpeng developed the invention.
The patent application number is CN20242336447U 20241210. The patent publication number is CN223466746 (U). Internat..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Keliao Chengdu Tech Co Ltd has been granted a patent for Heat Pipe Heat Transfer Type Heat Dissipation Charging Module. This invention was developed by Yang Yong and Liu Jun.
The patent application number is CN202423168809U 20241223. The patent publication number is CN223467016 (U). International Patent C..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Anhui ZY Powder Eng Co Ltd has been awarded a patent for Annular Pipe Chain Conveyor. This invention was developed by Chen Zemin.
The patent application number is CN202422937245U 20241129. The patent publication number is CN223467696 (U). International Patent Classification codes are B65G19/14, B65G19/18,..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Ordos Tanzhonghe Res Application Co Ltd has been granted a patent for Multi-section Synchronous Conveying Device for Hydrogen Energy Pipeline Production. Yang Jiangong, Cao Yu, Kong Xianghui, Bai Yong, Liu Shuyu, Li Ruiping, Liu Feng, Liu Wenxiang, Yang Weidong, Na Rihan and Zhang Xiangyu developed the inven..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Weishi Menghao Machinery Co Ltd for Reverse Thrust Hose Grain Elevator. Yan Chaoli developed the invention.
The patent application number is CN20242317296U 20241209. The patent publication number is CN223467891 (U). International Patent C..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Huangshan Shuntao Pipe Ind Co Ltd for Efficient Winding Device for Plastic Steel Winding Drainage Pipe. Wu Qun developed the invention.
The patent application number is CN202423111782U 20241217. The patent publication number is CN22346803..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Chinese Patent for Special Lifting Appliance for Circular Concrete Jacking Pipe Joint has been issued to Guangdong Changzheng Construction Co Ltd. This invention was developed by Ao Xiang, Li Heng, Zhang Jingbin, Jiang Qiangbiao, Shi Guanghui, Pang Yaozhi, Huang Junru and Wei Gaohuan.
The patent applicati..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Xinghua Boyun Stainless Steel Pipe Co Ltd has been awarded a patent for Stainless Steel Pipe Lifting Appliance with Self-locking Structure. This invention was developed by Dong Xiaomei and Xu Boyun.
The patent application number is CN202423128856U 20241218. The patent publication number is CN223468097 (U)..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Hebei Xingxiang Thermal Group Co Ltd for Lifting Mechanism of Pipeline Robot. Sun Zhiqian, Yang Guangyi and Wu Dapeng developed the invention.
The patent application number is CN202422737610U 20241111. The patent publication number is CN2..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Wujiang Life Science Co Ltd for Pipe Cap Removing Device. Zhang Xinghua and Huang Yong developed the invention.
The patent application number is CN202423122692U 20241218. The patent publication number is CN223468172 (U). Internat..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Lianyungang Hua Heng Petrochemical Equipment Mft Co Ltd for Crane Pipe with Anti-explosion Mechanism. Shi Dongcheng, Yu Huan and Ding Yunlong developed the invention.
The patent application number is CN202422213721U 20240910. The patent p..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Dalian Puruize Network Tech Co Ltd has been awarded a patent for Hydrogen-rich Micro-bubble Water Bubbling Pipe and Hydrogen Water Machine with Hydrogen-rich Micro-bubble Water Bubbling Pipe. This invention was developed by Cui Mingsheng.
The patent application number is CN202422125291U 20240830. The pate..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Qinghuangdao North Metal Hose Co Ltd has secured a patent on Double-cavity Cooling Type Blast Furnace Belly Pipe. Ma Caizheng, Meng Xianchun, Qian Yu, Wei Shouliang, Yang Xuewu, Zhao Tiezhi and Liu Suo developed the invention.
The patent application number is CN202422553046U 20241022. The patent publicati..
Pipe
| Mon 13 Apr 2026
Geneva, April 14 -- Flottweg Se has submitted a patent application for Flushing Pipe of a Solid Bowl Screw Centrifuge, and Solid Bowl Screw Centrifuge. This invention was developed by Geltinger Michael.
The patent application number is WO2025EP78204 20251001. The patent publication number is WO2026074013 (A1). International P..
Pipe
| Mon 13 Apr 2026
Geneva, April 14 -- LWF UK Ltd has submitted a patent application for Improvements in or Relating to Monitoring of Fluid Pipes. This invention was developed by Parker Michael.
The patent application number is WO2024GB52516 20241001. The patent publication number is WO2026074254 (A1). International Patent Classification codes ..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Huizhi Hongtu Arch Planning and Design Group Co Ltd has secured a patent on Pipeline Branch Opening of Comprehensive Pipe Gallery. Zhang Xiaoqi, Zhang Jingjing, Lee So-jung, Yang Rui and Long Qixia developed the invention.
The patent application number is CN20242348613U 20241211. The patent publication nu..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Chinese Patent for Anti-seepage Double-wall Corrugated Pipe Drainage Pipeline Connecting Structure has been issued to Hebei Xingjie Pipe Ind Co Ltd. This invention was developed by Liu Xuguang.
The patent application number is CN20242343048U 20241210. The patent publication number is CN223468841 (U). Inte..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Yuanda Vavle Group Co Ltd has received a patent for Flow and Pressure Regulating Valve for High-water-head and High-pressure-difference Water Conveying Pipeline. This invention was developed by He Chunhuan, Yu Guofeng, Liu Liqiang, Lu Suqiang, Cao Jin, Cao Zhengjun, Liu Wenbin and Liu Lihong.
The patent a..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Zhenjiang Runxiang Prec Pipe Manufacturing Co Ltd has secured a patent on Rapid Combined Type High-strength Finish Rolling Pipe. Du Xuwei and Chen Cheng developed the invention.
The patent application number is CN202422955832U 20241202. The patent publication number is CN223469532 (U). International Paten..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Gaobo Alloy Tech Jiangsu Co Ltd has been granted a patent for Staggered Welding Combined Steel Pipe. Xu Wenxiang and Sun Yong developed the invention.
The patent application number is CN202423225556U 20241226. The patent publication number is CN223469528 (U). International Patent Classification code is F1..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Langfang Junbao Ind and Trade Co Ltd has been awarded a patent for Pipe Base Clamping Device. This invention was developed by Zhou Nan'ou.
The patent application number is CN202423285381U 20241231. The patent publication number is CN223469519 (U). International Patent Classification code is F16B2/06.
..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Yankuang Group Zoucheng Jintong Rubber Co Ltd has secured a patent on Vacuum Pump Pipeline Filter of Rubber Extruder. Guo Hongyu, Wang Chuanming, Li Lin, Shi Li, Zhang Wenju and Ma Laijun developed the invention.
The patent application number is CN202422754981U 20241112. The patent publication number is C..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Haikou Shuidong Electromechanical Equipment Co Ltd for Pipe Flow Type Hydroelectric Generation Device. Wang Yu developed the invention.
The patent application number is CN202423113921U 20241217. The patent publication number is CN22346936..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Liang Yan has secured a patent on Anti-blocking Device for Coal Mine Gas Extraction Pipeline. Meng Hui, Lee Eui-rak, Sun Xuelei, Wang Haifeng, Liang Yan, Yuan Guolong, Luo Xixian, Zhang Xuejie, Gu Xianbo, Ma Yulong, Wang Pan and Zuo Dalong developed the invention.
The patent application number is CN202423..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Daqing Jingtai Petroleum Engineering Tech Co Ltd has been granted a patent for Oil Pipe Under-pressure Operation Protector for Oil Well. Li Fuwen, Ma Hongchang and Wang Yang developed the invention.
The patent application number is CN202422977289U 20241203. The patent publication number is CN223469255 (U)..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Puyang Haihua Petroleum Machinery Co Ltd has secured a patent on Composite Load Special Buckle Casing Pipe for Ultra-deep Oil and Gas Well. Guan Fanglong, Li Yongjun, Zhao Huitao, Xie Yanfu, Yue Jingmei and Peng Yanmin developed the invention.
The patent application number is CN20242351562U 20241211. The ..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Chinese Patent for Device for Deicing Pipeline has been issued to Mudanjiang Fire Rescue Detachment. This invention was developed by Ouyang Guangfu, Zhang Guangqun, Li Zijun, Xu Song, Liu Mingliang, Xu Wanxiang and Liu Zhen.
The patent application number is CN20242292689U 20240827. The patent publication ..
Pipe
| Mon 13 Apr 2026
Beijing, April 14 -- Chinese Patent for Municipal Water Pipe Dredging Equipment has been issued to Hubei Dewan Municipal Eng Co Ltd. This invention was developed by Wang Wan.
The patent application number is CN202422470337U 20241012. The patent publication number is CN223468853 (U). International Patent Classification code is..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Qingdao Shuangchen Metal Products Co Ltd for Steel Pipe Temporary Supporting Structure Capable of Being Repeatedly Used. Sun Xiaolong developed the invention.
The patent application number is CN202423276296U 20241230. The patent publicati..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Haikou Haoyun Lianlian Man Consulting Co Ltd for Petrochemical Engineering Pipeline Support. Lin Anping developed the invention.
The patent application number is CN202422876471U 20241125. The patent publication number is CN223469832 (U). ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Nantong Ruisheng Environmental Protection Tech Co Ltd has received a patent for Industrial Waste Gas Pipeline Mounting Bracket. This invention was developed by Zhang Linwei, Xie Tiansheng, Su Zhaozhao, Xie Jinrong, Tang Zhonghai and Wei Jinhong.
The patent application number is CN202423199347U 20241224. T..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Guangdong Hongda Municipal Construction Eng Co Ltd has secured a patent on Suction Pipe Opening Fixing Device of Sewage Suction Pipe. Jiang Jiankang, Xie Haiyang, Xie Shunlin, Xie Jie and Wu Chaoliang developed the invention.
The patent application number is CN202422896294U 20241127. The patent publicatio..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Auxiliary Support for Industrial Pipeline Installation Centering has been issued to Shandong Meilong Engineering Project Man Co Ltd. This invention was developed by Guo Qinglu and Han Shuai.
The patent application number is CN202423260666U 20241227. The patent publication number is CN22..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Sichuan Chuangjia HVAC Equipment Co Ltd has been awarded a patent for Device for Construction of Heating Radiator Pipeline. This invention was developed by Long Gang, Liu Caixia, Xiao Yong and Xiao Congwen.
The patent application number is CN202423216798U 20241225. The patent publication number is CN22346..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Suzhou Hengyue Power Equipment Co Ltd has secured a patent on Pipe Descending Auxiliary Device. Han Dejun developed the invention.
The patent application number is CN20242382474U 20241213. The patent publication number is CN223469821 (U). International Patent Classification codes are B66C1/18 and F16L1/06..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Shenzhen Xiaoyi Intelligent Tech Co Ltd has obtained a patent for integrated three-way electromagnetic valve pipeline connecting structure. This invention was developed by Xu Danli, Lei Jian and Xu Wenxue.
The patent application number is CN202423170778U 20241223. The patent publication number is CN223469..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Foshan Shunde Dejian Plastic Pipes Mfg Co Ltd for HDPE Water Supply Pipe. Lyu Kaixuan, Zhang Weiqun, Yang Cailin, Lyu Kaidong and Lu Hongni developed the invention.
The patent application number is CN202423233235U 20241226. The patent pub..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Shanghai Kaiheng Guangyue Machinery Mfg Co Ltd has been granted a patent for Anti-loose Hydraulic Pipe Joint. Wang Shuyi, Wang Guxin and Wang Guli developed the invention.
The patent application number is CN202423242795U 20241227. The patent publication number is CN223469867 (U). International Patent Clas..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Ankang Longlikang Ind and Trade Co Ltd has been granted a patent for Temperature Control Connecting Pipe Special for Air Conditioner Pipe. This invention was developed by Lee Chung-sun.
The patent application number is CN202423109732U 20241217. The patent publication number is CN223469863 (U). Internation..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Jiangsu Xingao Corrugated Pipe Co Ltd has been granted a patent for Silencing Wear-resistant Metal Hose. This invention was developed by Zhou Yang, Sha Jiangning and Hang Fei.
The patent application number is CN202423225488U 20241226. The patent publication number is CN223469862 (U). International Patent ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Ningbo Xinyida Energy Equipment Mfg Co Ltd has obtained a patent for combustion gas composite hose with woven coating layer. This invention was developed by Ying Xumei.
The patent application number is CN202422377099U 20240927. The patent publication number is CN223469859 (U). International Patent Classif..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Hubei Tongying Building Materials Tech Co Ltd has secured a patent on Corrosion-resistant Enhanced HDPE (high-density Polyethylene) Pipe. Wei Junhua developed the invention.
The patent application number is CN202423273372U 20241230. The patent publication number is CN223469855 (U). International Patent Cl..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Quzhou Ruida Metal Products Co Ltd has received a patent for Isostatic Pressing Steel Lining Polytetrafluoroethylene PTFE Pipe. This invention was developed by Shao Yi.
The patent application number is CN202423223434U 20241226. The patent publication number is CN223469854 (U). International Patent Classif..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Foshan Shunde Dejian Plastic Pipes Mfg Co Ltd has obtained a patent for HDPE (high-density polyethylene) pipe with anti-deformation ports. This invention was developed by Lyu Kaixuan, Zhang Weiqun, Yang Cailin, Lyu Kaidong and Lu Hongni.
The patent application number is CN202423258830U 20241230. The paten..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Xuzhou Xinqihang Plastic Ind Co Ltd has been granted a patent for Bending-resistant PE Pipe. This invention was developed by Zhu Xuantong and Xu Chao.
The patent application number is CN202423243023U 20241227. The patent publication number is CN223469852 (U). International Patent Classification codes are ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Splicing Type Pe Pipe for Agricultural Irrigation has been issued to Gansu Yasheng Yameite Water Saving Co Ltd. This invention was developed by Li Rui, An Zechun and Shi Wenxiang.
The patent application number is CN202422468544U 20241012. The patent publication number is CN223469851 (U)..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Shaoxing Zhongdi Pipe Ind Co Ltd for Assembled Copper Pipe. Wu Zhonggui developed the invention.
The patent application number is CN202421897472U 20240807. The patent publication number is CN223469845 (U). International Patent Classificat..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Zhangjiagang Hongyuan Machinery Forging Co Ltd has obtained a patent for environment-friendly equipment pipeline limiting protection structure. This invention was developed by Xia Yiming.
The patent application number is CN202422858338U 20241122. The patent publication number is CN223469843 (U). Internati..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Beijing Zhicheng Environmental Prot Engineering Co Ltd has been granted a patent for Mounting Bracket for Heat Supply Pipe Network. Yuan Hongwei and He Xiaobin developed the invention.
The patent application number is CN202423279346U 20241230. The patent publication number is CN223469841 (U). Internationa..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Qingdao Energy China Resources Gas Co Ltd North Gas Branch has received a patent for Gas Pipeline Quick Connector. This invention was developed by Bai Yunpeng, Li Shuang, Sun Chengliang and Zhang Fuli.
The patent application number is CN202423278894U 20241230. The patent publication number is CN223469838 ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Zhongyifeng Science & Ind Co Ltd has been granted a patent for Green and Environment-friendly Union Three-way Box for Chemical Pipeline. Li Shaohong, Lyu Yaoyao, Wang Jinglong, Zhao Pengyu and Wu Tao developed the invention.
The patent application number is CN202422831448U 20241120. The patent publication..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Sanjie New Material Tech Gansu Co Ltd for Connecting Structure of Polyurethane Prefabricated Directly-buried Pipe and Overhead Pipe. Xue Taishan, Xue Baobao, Guo Tiezhu, Tong Yulong, Xie Tianfei and Li Changtai developed the invention.
Th..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for High-strength Pe Pipe has been issued to Hunan Ningfuning New Material Tech Co Ltd. This invention was developed by Wang Hui.
The patent application number is CN202423180022U 20241223. The patent publication number is CN223469908 (U). International Patent Classification codes are F16L43..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Guangdong Goldpipeline Tech Co Ltd has secured a patent on Drinking Water Steel Pipe Connector with Good Sealing Performance. Wang Jian developed the invention.
The patent application number is CN202422828565U 20241120. The patent publication number is CN223469907 (U). International Patent Classification ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Weifang Tongcheng Casting Co Ltd for Three-way Type Groove Pipe Fitting. Wang Lunzhi, Du Juan, Du Jicong and Meng Qingjun developed the invention.
The patent application number is CN202423224010U 20241226. The patent publication number is..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Pipe-in-pipe Joint has been issued to Zhejiang Keteng Fluid Tech Co Ltd. This invention was developed by Chen Youmiao.
The patent application number is CN202423259800U 20241227. The patent publication number is CN223469903 (U). International Patent Classification codes are F16L39/00 and..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Shanghai Kaiheng Guangyue Machinery Mfg Co Ltd has obtained a patent for ferrule type hydraulic pipe joint. This invention was developed by Wang Shuyi, Wang Guxin and Wang Guli.
The patent application number is CN202423242850U 20241227. The patent publication number is CN223469897 (U). International Paten..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Dongguan Pengyuan Electronic Mat Co Ltd has secured a patent on Fep Hose Connector Assembly. Lyu Jiaxin, Lu Lubing and Wang Zheng developed the invention.
The patent application number is CN202423181891U 20241223. The patent publication number is CN223469894 (U). International Patent Classification codes ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Langfang Dayuan Pipe Mat Co Ltd has been granted a patent for Connecting Structure of Hose and Connecting Pipeline. Zhang Yushen developed the invention.
The patent application number is CN202422693083U 20241105. The patent publication number is CN223469893 (U). International Patent Classification codes a..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Qingdao Vih Hose Co Ltd has obtained a patent for hydraulic rubber pipe assembly. This invention was developed by Zhou Fan.
The patent application number is CN202423135455U 20241219. The patent publication number is CN223469892 (U). International Patent Classification code is F16L33/02.
State Intellec..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Nanjing Daheng Linrui Prec Machinery Equipment Co Ltd has been granted a patent for Water Treatment Pipeline Butt Joint Sealing Structure. This invention was developed by Yu Juan and Wang Hongbing.
The patent application number is CN202423126393U 20241218. The patent publication number is CN223469891 (U)...
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Beijing Qingyang Century Tech Co Ltd has been granted a patent for Heating Pipeline Temperature Compensator. Qiu Qingyang developed the invention.
The patent application number is CN202422906921U 20241127. The patent publication number is CN223469889 (U). International Patent Classification code is F16L27..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Shaanxi Qiuhe Hydraulic Tech Equipment Co Ltd has been awarded a patent for Explosion-proof Hydraulic Pipe Joint. This invention was developed by Liu Ruoxi, Zhang Fan and Li Chao.
The patent application number is CN202422705281U 20241107. The patent publication number is CN223469888 (U). International Pat..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Dongtai Haozhishen Tech Co Ltd has secured a patent on Novel Structure of Metal Hose Conical Movable Joint. Qiu Ying developed the invention.
The patent application number is CN202423253708U 20241228. The patent publication number is CN223469886 (U). International Patent Classification code is F16L27/02. ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Hubei Ruihe Rail Traffic Dev Co Ltd has secured a patent on Reducing Pipeline Joint with Good Sealing Effect. Dong Rufu, Shi Jun, Li Xiang, Zhang Guoyong, Li Hu and Huang Hongqun developed the invention.
The patent application number is CN202423156798U 20241220. The patent publication number is CN22346988..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Taizhou Jiaxin Petrochemical Machinery Co Ltd has secured a patent on Drainage Pipeline Connecting Structure. Xia Fenghua developed the invention.
The patent application number is CN202422724901U 20241108. The patent publication number is CN223469876 (U). International Patent Classification code is F16L21..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Isolation Sealing Structure for Premixed Mortar Conveying Pipeline has been issued to Suzhou Longhua Residential Ind Co Ltd. This invention was developed by Miao Jianxin, Zhao Xuhao, Gu Yun, Chen Li and Chen Yiwen.
The patent application number is CN202423226949U 20241226. The patent pu..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Anti-sedimentation Device for Installation of Heating Fuel Gas Conveying Pipeline has been issued to Shandong Shiwei Jiuyue Energy Tech Co Ltd. This invention was developed by Zhang Jian and Wang Shumei.
The patent application number is CN202421879956U 20240805. The patent publication n..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Jinghang Eng Testing Co Ltd for Fire-fighting Pipe Network Leakage Detection Device. Zhou Quanhua, Zhan Jianbin, Zhang Heng, Zhang Qianqian and Luo Meng'en developed the invention.
The patent application number is CN20252039170U 2..
Pipe
| Tue 14 Apr 2026
Geneva, April 14 -- World Intellectual Property Organization has published Baggermaatschappij Boskalis BV patent application for Rock Installation Vessel with a Fall Pipe. The invention was developed by Neelissen Roeland Frederik Johannes, Van Giffen Ike Klaas, Van Der Wal Remmelt Jan and Scheffer Niels.
The patent applicatio..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group for Oil Mist Fan Outlet Pipeline Arrangement Structure. Zhu Jia, Huang Haibing and Shen Yadong developed the invention.
The patent application number is CN20252059698U 20250110. The..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Xinjiang Chemical Design & Res Institute Co Ltd has obtained a patent for anti-falling type steam pipeline support. This invention was developed by Yu Jie, Liu Jiang, Wang Jing, Yang Jie and Niu Yali.
The patent application number is CN202423128262U 20241218. The patent publication number is CN223469941 (..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Suzhou Huizhi Ind Product Design Co Ltd has received a patent for Energy-saving Heat Insulation Protective Sleeve for Gas Pipeline Engineering. This invention was developed by Wang Anli.
The patent application number is CN202423267362U 20241230. The patent publication number is CN223469940 (U). Internatio..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Shandong Hongyun Water Conservancy Eng Co Ltd has secured a patent on Steel Pipe Anti-corrosion Construction Platform. Chu Hongyang, Wang Keyu, Zhang Xinlei, Shao Changcheng, Li Dongdong, Li Enfa, Wang Lixin and Liu Suqu developed the invention.
The patent application number is CN202423284350U 20241227. T..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Guangdong Dingtong Ind Co Ltd has secured a patent on Anti-cracking Pe Pipe. Zheng Guowei developed the invention.
The patent application number is CN202423263880U 20241230. The patent publication number is CN223469937 (U). International Patent Classification codes are F16L55/035, F16L57/02 and F16L9/14. ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Zhejiang Zheneng Wenzhou Power Generation Co Ltd has been granted a patent for Power Plant Seawater Pipeline Reliability Enhancing Structure. This invention was developed by Xu Hairong.
The patent application number is CN202520246683U 20250217. The patent publication number is CN223469935 (U). Internation..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Yangzhou Hengchang Machinery Co Ltd has received a patent for Stainless Steel Air Pipe Convenient for Controlling Gas Flow. This invention was developed by Xu Wenbing.
The patent application number is CN202423275943U 20241230. The patent publication number is CN223469934 (U). International Patent Classifi..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Anhui Polymeric Radiation Chemical Co Ltd has been awarded a patent for Thickening Agent Conveying Pipe with Anti-precipitation Function. This invention was developed by Zhu Liang and Gao Feng.
The patent application number is CN202423170859U 20241223. The patent publication number is CN223469932 (U). Int..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Nangtong Haodi Anticorrosion Equipment Co Ltd has secured a patent on Filterable High-strength Anti-corrosion Pipeline. Qu Haide and Cheng Yonghong developed the invention.
The patent application number is CN202422932957U 20241129. The patent publication number is CN223469931 (U). International Patent Cla..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Surface Protection Assembly of Geothermal Water Pipeline has been issued to China Three Gorges Renewables Group and Daan Runfeng Energy Dev Co Ltd. This invention was developed by Wang Hao, Li Peng, Zhang Meng, Song Taiyang, Ma Yicheng and Lim Jung-woo.
The patent application number is ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Tibet Guohui Environmental Protection Tech Co Ltd has been granted a patent for Anti-blocking Water Conveying Pipeline with Filtering Effect. This invention was developed by Cheng Fangmeng.
The patent application number is CN202422641205U 20241031. The patent publication number is CN223469929 (U). Interna..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Shanghai Daquan New Material Tech Co Ltd has obtained a patent for pipeline lining repairing polyurethane hose. This invention was developed by Yin Chengquan, Xu Jian and Yin Gongpan.
The patent application number is CN202422180799U 20240905. The patent publication number is CN223469924 (U). International..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Sichuan Yusheng Engineering Tech Co Ltd for Plugging Device for Oil and Gas Storage and Transportation Pipeline. Wu Deliang, Yi Xiaoming, Liu Ming and Zhao Wei developed the invention.
The patent application number is CN202423282268U 2024..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Wuxi Suoao Environmental Prot Equipment Co Ltd for Gas Inlet Pipe Group for Tail Gas High-temperature Treatment. Chu Qianqian and Yang Biaoju developed the invention.
The patent application number is CN20242319025U 20241209. The patent pu..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Henan Fantesike Intelligent Equipment Co Ltd has been awarded a patent for Capillary Copper Pipe Micro-pressurization Alcohol Stove. This invention was developed by Jiang Haitao.
The patent application number is CN202422816532U 20241118. The patent publication number is CN223470189 (U). International Pate..
Pipe
| Tue 14 Apr 2026
Geneva, April 14 -- The Trout Group Inc has submitted a patent application for Buried P-trap and Pipe Lifting Device and Method. Trout Steven M developed the invention.
The patent application number is WO2025US26660 20250428. The patent publication number is WO2026075697 (A1). International Patent Classification codes are F16..
Pipe
| Tue 14 Apr 2026
Geneva, April 14 -- Inoxsu Onarim Metal Ueruenleri Ltd Sti has submitted a patent application for Pipe Sleeve Top Repair Clamp. This invention was developed by Alat Taner.
The patent application number is WO2024TR51462 20241204. The patent publication number is WO2026075633 (A1). International Patent Classification codes are ..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Hubei Fancheng Tech Co Ltd for Connecting Pipe Structure of Heat Exchanger. Zhang Shuxian, Chen Renqin and Gao Xiangqun developed the invention.
The patent application number is CN202422801768U 20241118. The patent publication number is C..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Ningxia Thousand Bow Prestressing Tech Engineering Co Ltd has been granted a patent for Floor Heating Pad Facilitating Installation of Floor Heating Pipes. This invention was developed by Chen Jingbo.
The patent application number is CN202422102250U 20240829. The patent publication number is CN223470249 (..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Fuyang Water Conservancy and Hydropower Construction Group Co Ltd has been granted a patent for Water Supply Pipeline Plugging and Pressure Testing Device. This invention was developed by Zhao Dejian, Shao Dawei, Sun Xudong, Wang Shuguang and Li Xiaoxu.
The patent application number is CN20242395145U 2024..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Hunan Grand Pro Tech Co Ltd for Liquid Conveying Pipeline Leak Hunting Device with Waterproof Function. Li Gang and Cai Shengxiang developed the invention.
The patent application number is CN20242325341U 20241209. The patent publication n..
Pipe
| Tue 14 Apr 2026
Geneva, April 14 -- Fervo Energy Company has sought patent for Underground Pipeline Installation for Geothermal. This invention was developed by Versnel John William.
The patent application number is WO2025US49186 20251002. The patent publication number is WO2026076217 (A1). International Patent Classification codes are F24T1..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Liu Yufei for Bent Pipe Detection Frame.
The patent application number is CN202423174705U 20241220. The patent publication number is CN223470611 (U). International Patent Classification codes are B07C5/06, G01B5/02 and G01B5/20.
The..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Zhenjiang Weisheng Tech Co Ltd has been granted a patent for Quick Positioning Inspection Device for Gas Path Pipe Fitting. Ma Yue developed the invention.
The patent application number is CN202422905119U 20241127. The patent publication number is CN223470592 (U). International Patent Classification codes..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Sichuan Jinghengxin Construction Eng Testing Co Ltd for Nondestructive Testing Device for Engineering Pipeline. Zou Xiaoping, Yan Gongxing, Yang Wenjie and Zheng Zhongbiao developed the invention.
The patent application number is CN202422..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Xi'an Hantang Analysis and Testing and Xi'an Special Equipment Inspection Institute for Nondestructive Testing Device for Petroleum and Natural Gas Pipeline. Chai Qinqin, Wu Ping, Chen Donghui, Liu Zechen, Yang Pingping and Fang Yongqiang de..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Nanjing Xiejun Software Tech Co Ltd has been awarded a patent for Natural Gas Pipe Hydrogen Corrosion Resistance Simulation Experiment Device. This invention was developed by Ni Chengxiang and Feng Junran.
The patent application number is CN202422857452U 20241122. The patent publication number is CN223470..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Hebei Longde Rubber Tech Co Ltd has secured a patent on High-pressure Rubber Hose Assembly Pressure Test Bench Tool. Li Yanhui, Li Zhi and Li Jin developed the invention.
The patent application number is CN202422857987U 20241122. The patent publication number is CN223470900 (U). International Patent Class..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Zhejiang Fuyuan Fucool Refrigeration Equipment Co Ltd has received a patent for Micro-channel Evaporator with Double Liquid Supply Pipes. This invention was developed by Wang Weiyong and Liang Qianchun.
The patent application number is CN202422887457U 20241126. The patent publication number is CN223460914..
Pipe
| Tue 14 Apr 2026
Beijing, April 14 -- Huizhou Ruijie Science and Tech Co Ltd has received a patent for Novel Heat Pipe. This invention was developed by Yang Ping and Qin Guoyu.
The patent application number is CN202422969149U 20241203. The patent publication number is CN223460894 (U). International Patent Classification code is F28D15/04.
..
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