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Pipe
| Tue 22 Sep 2026
Beijing, Sept. 21 -- Beijing Balance Medical Technology has submitted a patent application for Pulmonary Artery Valved Pipeline and Suturing Method Thereof. This invention was developed by Wang Yue, Wang Pengfei, Lu Jie, Kim Chan, Jin Lei, Mu Hong, Chen Xinxin, Wen Shusheng, Liang Weijie and Ji Mengjia.
The patent application n..
Pipe
| Tue 22 Sep 2026
Alexandria, Sept. 21 -- Westinghouse Electric has applied United States patent for Heat Pipe Measurement Systems and Methods. Arndt Jeffrey L and Kinzler Gregory Edward Joseph developed it.
The patent application number is US202519071246 20250305. The patent publication number is US20260269091 (A1). International Patent Classif..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- Cisco Technology has sought patent for Policy Based Pipeline Division. This invention was developed by James Alexander Douglas, Sutedja Amy Joanna and Zhu Jiahong.
The patent application number is WO2026US18176 20260306. The patent publication number is WO2026188195 (A1). International Patent Classification ..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- Polyflow LLC has sought patent for End Fitting for a Reinforced Thermoplastic Pipe. This invention was developed by Bonanni Michele and Cureton Timothy.
The patent application number is WO2026US17704 20260304. The patent publication number is WO2026187909 (A1). International Patent Classification codes are..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- Plasson Ltd has submitted a patent application for Sealed Flanged Joint for Collared Pipes. This invention was developed by Benari Shai.
The patent application number is WO2026IL50192 20260302. The patent publication number is WO2026185845 (A1). International Patent Classification codes are F16J15/06, F16L..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- World Intellectual Property Organization has received Centrica Plc patent application for a Pipe Fitting for Purging Fuel Gas from Pipelines. Aldersley Ian, Mcmurdo Luke and Shepherd Helen developed the invention.
The patent application number is WO2026GB50305 20260302. The patent publication number is WO2..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- World Intellectual Property Organization has received Caterpillar Energy Solutions patent application for Improved Gaseous Fuel Injection Pipe. Shah Darshit and Schultze Marco developed the invention.
The patent application number is WO2026EP55038 20260224. The patent publication number is WO2026185055 (A1..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- State Intellectual Property Office of China has received Jiaozuo Power Supply of State Grid Henan Electric Power patent application for Corrugated Pipe Cutting Device and Using Method Thereof. Yang Mingjie, Huo Yanyan, Yin Kaikai, Liu Tao, Jia Yifang, Long Jie, Wang Jiaqi, Wang Fuyuan, Wu Xiaoting, Guo Lin, ..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- The Boiler & Pressure Vessel Inspection Institute of Henan Province has sought patent for Hydrogen-rich Mixed Gas Conveying Pipeline System with Active Turbulent Flow Function. This invention was developed by Zhao Xiaoyuan, Li Bin, Neng Huijie, Liu Xuebiao, Liu Shanmin, Liu Ying, Duan Xiayan, Wang Bingkun, G..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Jiangsu Province Taihu District Water Conservancy Project Man Office has submitted a patent application for Water Conservancy Project Pipeline Butt Welding Equipment. This invention was developed by Cao Haihua, Meng Wei, Cheng Wang, Jiang Hua and Chen Weiwei.
The patent application number is CN20261047831..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Jinan Bodor Laser has sought patent for Stock Bin, Pipe Feeding Device and Feeding Method. This invention was developed by Gu Zhongxin, Fang Honggang and Li Yanzhao.
The patent application number is CN202610717706 20260522. The patent publication number is CN122274491 (A). International Patent Classificatio..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Liyang Changda New Energy Res Co Ltd has submitted a patent application for Cleaning Structure for Spraying Pipeline and Working Method of Cleaning Structure. This invention was developed by Wang Jiang, Chen Yiling, Huang Lei, Zeng Dewei and Shi Jiayi.
The patent application number is CN202610756380 20260..
Pipe
| Tue 22 Sep 2026
Alexandria, Sept. 21 -- U.S. Patent and Trademark Office has released Sumitomo Wiring Systems Ltd, Sumitomo Electric Ind Ltd and AutoNetworks Technologies patent application for Heat Pipe and Electrical Device. This invention was developed by Sugiura Jo and Kuboki Hideyuki.
The patent application number is US202419167843 2024..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- Corning has submitted a patent application for Air-cooled Closed-end Tube for Isopipe End Mass Compensation and Sheet Thickness Compensation. This invention was developed by Boratav Olus Naili, Nishimoto Michael Yoshiya, Patel Vinay A and Kocatulum Bulent.
The patent application number is WO2026US16388 20260..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- PPI Pipe Co Ltd has applied WIPO patent for Vertical Drainage Pipe System and Vertical Drainage Pipe System Installing Method. Hong Seok-weon, Kim Young-su, Lee Hye-sun, Lee Hye-jung, Lee Jong-ho and Lee Jong-tae developed it.
The patent application number is WO2026KR03783 20260309. The patent publication ..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- Hitachi has submitted a patent application for Pipeline Estimation System, Pipeline Estimation Method, and Storage Medium for Storing Pipeline Estimation Program. This invention was developed by Kawahara Ryotaro, Okumura Tadashi, Kawamoto Takashi, Kiriyama Ai and Isobe Atsushi.
The patent application number ..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- World Intellectual Property Organization has published Heliroma Plasticos SA patent application for Installation Fittings for Use with Plastic Pipes. The invention was developed by Yogev Oren, Marganit Shaul and Augusto De Melo Estima José.
The patent application number is WO2026IL50207 20260305. The pate..
Pipe
| Mon 21 Sep 2026
Geneva, Sept. 21 -- Daled Bidco Sas has submitted a patent application for Improved Hybrid Brake Hose. Joumel Thomas, Dupuy Philippe, Ferlay Charles and Blanc Jérôme developed the invention.
The patent application number is WO2026EP51276 20260120. The patent publication number is WO2026184892 (A1). International Patent Clas..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Changzhou Gesiman Pipeline Tech Co Ltd has submitted a patent application for Polyvinylidene Fluoride Pipe Based on Suspension Method and Preparation Process Thereof. This invention was developed by Zou Taofeng.
The patent application number is CN202610563402 20260427. The patent publication number is CN1..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Jiangsu Olive Sensors High-Tech has submitted a patent application for Oil Filling Pipe Assembly with Throttling Structure. This invention was developed by Qiu Weijian, Dong Jian, Tian Xinfang and Gao Qing.
The patent application number is CN202610373521 20260325. The patent publication number is CN12227558..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Bohai Petroleum Equipment Fujian Steel Pipe Co Ltd, North China Petroleum Steel Pipe Co Ltd, CNPC Bohai Equipment Mfg Co Ltd and China National Petroleum have submitted a patent application for Processing Method of Steel Pipe Glass Fiber Reinforced Plastic Protective Layer. This invention was developed by Zh..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- State Intellectual Property Office of China has received Guangzhou Goaland Energy Conservation Technology patent application for Device and Method for Preparing PVDF (Polyvinylidene Fluoride) Pipeline with Joint. Seki Katsutoshi, Yang Weilong, Qiu Miaosheng, Dai Fei and Wu Anbing developed the invention.
..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Shengda Pipe Industry Tech Co Ltd has sought patent for Automatic Processing Production Line for Plastic Pipes. This invention was developed by Wang Bing and Sun Youqiang.
The patent application number is CN202610649681 20260512. The patent publication number is CN122275265 (A). International Patent Class..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- State Intellectual Property Office of China has received CSSC Digital Information Technology patent application for Special-shaped Pipe Fitting Inner Circle Grinding Machine and Method. Xu Wei, Lu Jiangquan, Li Yang, Li Zhan, Gu Huan, Xu Yemei, Liu Tong, Li Lin, Liang Shulin, Yan Shijia and Hong Yuan develop..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Jiangsu Qinghui Flange Pipe Fittings has submitted a patent application for Pipeline Cutting Equipment for Flange Pipeline Production. This invention was developed by Fang Delong, Zhang Ying, Xu Xiaoqin and Zhang Wei.
The patent application number is CN202610433132 20260403. The patent publication number is..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- State Intellectual Property Office of China has published Shanghai Qidek Heavy Equipment patent application for Ejecting and Taking-out Device for Broken Part of Pipe Expander. The invention was developed by Chen Yuanjie, Huang Wenhua, Wang Yucai and Fei Di.
The patent application number is CN202610564372 2..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- State Intellectual Property Office of China has published TCL Air Conditioner Jiujiang Co Ltd patent application for Air Conditioner Radiating Pipe Fitting Assembling Equipment. The invention was developed by Shen Du, Wang Panpan, Liu Deqing, Wu Yaocheng, Jiang Xuekai and Liu Yu.
The patent application nu..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Jiangsu Anhui Environmental Equipment Tech Co Ltd has filed a patent application for Purification Device for Welded Pipe Processing. This invention was developed by Dou Yihua.
The patent application number is CN202610434017 20260403. The patent publication number is CN122273206 (A). International Patent C..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Qiqihar Meilisi Daur Distr Fire Rescue Brigade Qiqihar Meilisi Daur Distr Fire Rescue Brigade has filed a patent application for Quick Winding Equipment for Fire Hose. This invention was developed by Geng Zhendong.
The patent application number is CN202610718206 20260523. The patent publication number is ..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Jiangu Dom Pipe Limited Co has submitted a patent application for Pipe Fixed-length Cutting Device and Control Method Thereof. This invention was developed by Zhou Renjie, Bao Yongli and Yu Zhenglong.
The patent application number is CN202610691727 20260519. The patent publication number is CN122274286 (A..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Zhengjiang Changxing Heliang Intelligent Equipment has submitted a patent application for Pipe Bending Machine for Bending Variable-curvature High-precision Product. This invention was developed by Wang Yuanbin, Zhu Hongbiao, Zhang Liang and Li Liangyou.
The patent application number is CN202610738675 20260..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Hebei Zhongneng Guojian Pipeline Equipment Mfg Co Ltd has submitted a patent application for Movable Large-diameter Pipeline Pipe Fitting Diameter Roundness Correction and Adjustment Equipment and Movable Large-diameter Pipeline Pipe Fitting Diameter Roundness Correction and Adjustment Method. This invention..
Pipe
| Tue 22 Sep 2026
Beijing, Sept. 21 -- Qingdao Eighth People's Hospital has applied Chinese patent for Humidification Accurate Control Method for Hyperbaric Oxygen Chamber Breathing Pipeline. Tao Xuemei and Zhu Yanpeng developed it.
The patent application number is CN202610416642 20260401. The patent publication number is CN122272310 (A). Intern..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jiangsu Yinhuan Prec Steel Pipe Co Ltd and Baoyin Special Material Tech Co Ltd have been awarded a patent for Special-shaped Pipe Inner Wall Polishing Device. This invention was developed by Zhuang Jianxin, He Zeming, Wan Jie, Wang Feng and Zhou Bin.
The patent application number is CN202422983153U 202412..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Dongguan Musen Refrigeration Equipment Co Ltd has applied Chinese patent for Refrigeration Pipe Welding Device Based on Interference-free Guide Structure. Zheng Zhanqing developed it.
The patent application number is CN202610663398 20260514. The patent publication number is CN122274570 (A). International ..
Pipe
| Mon 21 Sep 2026
Beijing, Sept. 21 -- Rizhao Artemike New Mat Co Ltd has submitted a patent application for Wearable Pipeline Surrounding Welding Device. This invention was developed by Wang Guangshun, Li Weiling and Wang Lijuan.
The patent application number is CN202610626787 20260508. The patent publication number is CN122274569 (A). Intern..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jinan Institute of Survey & Mapping has received a patent for Center Line Surveying and Mapping Device for Small-caliber Drainage Pipeline. This invention was developed by Deng Xiaojing, Li Jianzhu, Yao Yuan and Li Jingbo.
The patent application number is CN202520277982U 20250221. The patent publication n..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Henan Demalong Filter Equipment Co Ltd has secured a patent on Pipeline Precision Filter. Zhang Pengfei, Shan Xia, Liu Guangwei and Lou Xiaojie developed the invention.
The patent application number is CN202520252559U 20250218. The patent publication number is CN223654669 (U). International Patent Classif..
Pipe
| Sun 20 Sep 2026
Beijing, Sept. 19 -- Harbin Institute of Technology Shenzhen Shenzhen Institute of and Technology Innovation Harbin Institute of have submitted a patent application for Deep Learning-based Drainage Pipeline Defect Detection Method and System. This invention was developed by Li Ji, Zhang Xiaolei, Shen Jiazi, Xu Hongfu and Luo Sha..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Tianjin Chentian Automation Equipment Engineering has secured a patent on Pipeline Welding Auxiliary Device. Xu Shengchuan and Wang Huijun developed the invention.
The patent application number is CN202423243731U 20241227. The patent publication number is CN223656384 (U). International Patent Classificati..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Nat Energy Group Ningxia Coal Industry Co Ltd Zaoquan Coal Mine has been granted a patent for Pipeline Flange Plate Welding and Conveying Equipment. He Wenbin, Ma Zhanfu, Ren Nijun, Xu Longgang and Yin Zhixiang developed the invention.
The patent application number is CN20252038195U 20250108. The patent p..
Pipe
| Sat 19 Sep 2026
Seoul, Sept. 19 -- Dae Seung has sought patent for Flame Penetration Prevention Cover in Piping Insulation. This invention was developed by Kim Ri Yeon and Go Gwi Han.
The patent application number is KR20230108079 20230818. The patent publication number is KR20250026951 (A). International Patent Classification codes are B32B..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Hunan Valin Xiangtan Iron & Steel has obtained a patent for alloy pipe production waste recovery device convenient to clean. This invention was developed by Yuan Lin, Zhang Qunhu, Chen Yang, He Feng, Li Jiajun, Pan Xiquan, Gao Qing, Luo Jingxian, Yang Jianhua and Liu Jiwen.
The patent application number i..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chongqing Life Science And New Mat Industry Group Co Ltd has been awarded a patent for Tetd Production System. This invention was developed by Zhang Baoquan, Huang Guoyao, Gao Jinming, Chen Cheng and Li Zixiang.
The patent application number is CN202520221826U 20250212. The patent publication number is CN..
Pipe
| Sun 20 Sep 2026
Beijing, Sept. 19 -- Huizhong Instrument has submitted a patent application for On-line Scheduling and Off-line Optimization Cooperation Method for Large-scale Multi-water-plant Water Supply Pipe Network. This invention was developed by Guo Lizheng, Wu Baofeng, Zhao Xiaopan, Zhang Lixin and Liu Guoxing.
The patent application n..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Adjustable Chain Type High-torque Pipe Vice has been issued to Jiangsu Rudong Petro-Machinery. This invention was developed by Zhang Haifei, Zhang Jian and Chen Shilong.
The patent application number is CN202423204643U 20241225. The patent publication number is CN223656904 (U). Internatio..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Shandong Nuclear Power Equipment Mfg Co Ltd has obtained a patent for pipe orifice torque applying device. This invention was developed by Zhang Xiaohui, Cao Yunting, Qin Yuzeng, Wang Shiman, Jiang Zheng, Li Yin, Wang Hongbing, Guo Yixuan, Yu Jinde and Zhang Guanglai.
The patent application number is CN20..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Tailingjia Tech Beijing Co Ltd has obtained a patent for assembly jig for nested welding pipeline. This invention was developed by Xu Yichao, Chen Mingyi, Xu Jianfeng and Shi Haijun.
The patent application number is CN202520513574U 20250324. The patent publication number is CN223656897 (U). International ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Baotou North Safety and Defend Equipment Co Ltd has been granted a patent for Traveling Type Brush Head for Cleaning Pipeline. This invention was developed by Xu Zhiwei, Jang Yong-jae, Zhang Weiqiang, Guo Yangchen, Zhu Runlai, Zhang Xinyu, Tang Chenglin, Liu Qiang, Zhang Xuehu, Wang Wei, Zhang Chaoxia and Li..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jiangsu Haiyi Environmental Tech Co Ltd has secured a patent on Non-excavation Pipeline Repairing System. Shen Zhen, Liu Shuailing, Guo Yimao and Shi Linjiang developed the invention.
The patent application number is CN202423170620U 20241223. The patent publication number is CN223655699 (U). International..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Special Purging Device for Blocking Gas Pipeline Without Stopping Conveying has been issued to Feihu Pipeline Technical Equipment Co Ltd. This invention was developed by Liu Zhenye, Liu Hu, Liu Hui and Xiao Jun.
The patent application number is CN202520231111U 20250213. The patent publi..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Aiyuan Xiamen Electronic Co Ltd has been granted a patent for Disassembly Auxiliary Device for Middle Pipe of Humidifier. This invention was developed by Wu Weilin.
The patent application number is CN202423166019U 20241220. The patent publication number is CN223656829 (U). International Patent Classificat..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Anhui Fangzhou Intelligent Technology has obtained a patent for pipe fitting clamping block mounting structure. This invention was developed by Wang Yang and Yin Peng.
The patent application number is CN202422774197U 20241114. The patent publication number is CN223656811 (U). International Patent Classifica..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Xue Guanlu has obtained a patent for raw material cleaning equipment for pvc pipe production. This invention was developed by Xue Dongsheng and Xue Guanlu.
The patent application number is CN202520264448U 20250219. The patent publication number is CN223655631 (U). International Patent Classification codes..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Nanjing Lingling Software Tech Co Ltd has obtained a patent for oil-gas separator for oil-gas pipeline. This invention was developed by Zhang Chuandong.
The patent application number is CN202423259080U 20241230. The patent publication number is CN223654504 (U). International Patent Classification code is ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Dongguan Tongye Heat Transfer Technology has secured a patent on Clamping Device for 3DVC Heat Pipe Integrated Jig Production. Li Hongjun, Feng Hui, Zhong Jinbin and Wang Xin developed the invention.
The patent application number is CN20252050741U 20250109. The patent publication number is CN223656844 (U)..
Pipe
| Sun 20 Sep 2026
Beijing, Sept. 19 -- Shenzhen Gas has sought patent for Town Gas Underground Pipe Network Inspection Method and System Based on Quantitative Management. This invention was developed by Yang Haoqi, Li Honghao, Yang Hao, Luo Shida, Xu Yiyao, Wang Dan, Hou Yunbo, Yang Wenzhao, Huang Yahai and Wang Honglei.
The patent application n..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Suzhou Kaiye Metal Products Co Ltd has received a patent for Capillary Copper Pipe Grinding Device. This invention was developed by Qiu Tacheng, Zhou Qiuming and Wang Jilei.
The patent application number is CN202423296753U 20241231. The patent publication number is CN223656747 (U). International Patent Cl..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Shenzhen Cubic Urban Eng Design Co Ltd has submitted a patent application for Micro Pipe Gallery Early Warning Method and Device, Program Product and Storage Medium. This invention was developed by Fan Chunqing, Gao Yu and Peng Guangxi.
The patent application number is CN202610277189 20260309. The patent ..
Pipe
| Sat 19 Sep 2026
Seoul, Sept. 19 -- Korean Intellectual Property Office has released Hi Sten Co Ltd patent application for Socket to Connect Pipe with Washer. This invention was developed by Kim Kuk Jin.
The patent application number is KR20230107339 20230817. The patent publication number is KR20250026435 (A). International Patent Classifica..
Pipe
| Sat 19 Sep 2026
Seoul, Sept. 19 -- Knu-Industry Cooperation Foundation has applied Korean patent for Loop Heat Pipe to Prevent Stagnation of Working Fluid. Lee Chan Hee, Jung Eui Guk, Lim Won Ho, Song Won Woo, Oh Hyun Tae, Sim Jin Gi and Kwon Cheong Hoon developed it.
The patent application number is KR20230107334 20230817. The patent publicat..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jiangnan Fluoroplastic has been granted a patent for Cutting and Transferring Mechanism of Polytetrafluoroethylene Pipe Production Line. Fu Jianming, Fu Zhenhua and Gu Yuliang developed the invention.
The patent application number is CN202422948638U 20241202. The patent publication number is CN223657120 (U)..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Shandong Jin Mao Plastic Co Ltd has been granted a patent for Pe Pipe Cutting Device. Du Weiqi, Liu Qingfu, Zhang Qiqing and Du Ligang developed the invention.
The patent application number is CN202422784056U 20241115. The patent publication number is CN223657110 (U). International Patent Classification c..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Kesitai New Mat Nantong Co Ltd for Anti-aging Composite Pe Pipe Manufacturing Equipment. Zou Chao developed the invention.
The patent application number is CN20252074435U 20250114. The patent publication number is CN223657104 (U). Interna..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Anhui Xinbang Plastic Industry has been granted a patent for Continuous Cutting Device for Equidistant Plastic Pipes. This invention was developed by Dai Aigu.
The patent application number is CN20242366178U 20241212. The patent publication number is CN223657093 (U). International Patent Classification code..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Fujian Liansu New Material Tech Co Ltd for Pipe End Polishing Device. Xiao Meiliang and Shao Shixiong developed the invention.
The patent application number is CN20242373159U 20241212. The patent publication number is CN223656699 (U). Int..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Foshan Xuran Metal Products for Pipe Orifice Edge Grinding Device. Dai Yuhu, Deng Chengye and Yang Haixia developed the invention.
The patent application number is CN20242259640U 20240823. The patent publication number is CN223656672 (U). I..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Aiweixikaite Precision Tech Nantong Co Ltd has obtained a patent for hump pipe forming die structure. This invention was developed by Zhang Xudong and Pang Tianci.
The patent application number is CN202423206574U 20241225. The patent publication number is CN223656010 (U). International Patent Classificati..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Henan Kangbasi Machinery Equipment Co Ltd has obtained a patent for crystallizer copper pipe with cooling groove. This invention was developed by Liu Zhuofeng and Li Xuewei.
The patent application number is CN202423259218U 20241227. The patent publication number is CN223655986 (U). International Patent Cl..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Yuwu Coal Industry of Shanxi Luan Group has secured a patent on Rapid Opening Closing Device for High-pressure Pipe. Zhang Xingrun, Cui Penghui, Chang Qingling, Li Jun, Qu Jinrui and Gao Wei developed the invention.
The patent application number is CN202520276683U 20250220. The patent publication number is ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Hefei Shihua Pipe Fitting Co Ltd has secured a patent on Induction Coil Position Adjusting Device. Dou Huanyu, Li Gang and Li Yongcheng developed the invention.
The patent application number is CN202423244355U 20241226. The patent publication number is CN223655880 (U). International Patent Classification ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Bond Heat Dissipation Tech Suzhou Co Ltd has been awarded a patent for Full-automatic Stamping Equipment for Pipe Production. This invention was developed by Hou Jiang, Huang Yanchao, Li Yang and Xue Cheng.
The patent application number is CN202423105204U 20241216. The patent publication number is CN22365..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Changzhou Hongyuan Bellows Co Ltd has secured a patent on Corrugated Pipe Expander Stretching Device. Fu Guangyao, Tan Kaiyu and Tan Baoxin developed the invention.
The patent application number is CN202423241305U 20241227. The patent publication number is CN223655827 (U). International Patent Classificat..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Nantong AMC Machinery Co Ltd and Nantong Polytechnic College have been granted a patent for High-pressure Oil Pipe Joint with Reinforced Sealing Treatment. This invention was developed by Zhu Zhifeng, Li Hengqiang, Xu Yingjun, Tang Yuzhi, Wang Wuxuan, Ma Chao and Yu Jianhua.
The patent application number ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Suzhou Chunju Electrical Appliance has secured a patent on Dust Collector Folding Pipe Structure Capable of Being Rapidly Folded Through Pulling of Trigger. Gao Youfeng, Hao Xiaofeng and Sang Xiuyong developed the invention.
The patent application number is CN202422647417U 20241031. The patent publication n..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Wang Yun, Xu Xiaozhan and Lyu Lican have obtained a patent for hollow double-wall winding reinforced pipeline.
The patent application number is CN202520130649U 20250120. The patent publication number is CN223648782 (U). International Patent Classification code is F16L9/16.
State Intellectual Property ..
Pipe
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Anhui Conch Design & Research Institute of Building Materials and Anhui Conch Group have obtained a patent for large-diameter air pipe movable support. This invention was developed by Xu Gaofeng.
The patent application number is CN202520374685U 20250305. The patent publication number is CN223648763 (U). I..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Asia Vital has filed a patent application for Pipe Body Structure for Liquid Cooling System. This invention was developed by Chen Jiuming, Liu Xuehui and Zhong Kaigang.
The patent application number is CN202610277566 20260309. The patent publication number is CN122269640 (A). International Patent Classifica..
Pipe
| Sun 20 Sep 2026
Beijing, Sept. 19 -- Zhejiang Bangsheng Tech Co Ltd has sought patent for Telecommunication Pipeline Data Risk Intelligent Assessment Method, Device, Equipment and Medium. This invention was developed by Song Quanhe, Chen Wei, Lu Ping, Wang Xingen and Wang Xinyu.
The patent application number is CN202610385806 20260326. The p..
Pipe
| Sat 19 Sep 2026
Seoul, Sept. 19 -- Dae Seung has applied Korean patent for Coating Material for Heat Insulation to Prevent Flame Penetration into the Pipe Insulation Material. Kim Bong Jo and Shin Seung Yong developed it.
The patent application number is KR20230108078 20230818. The patent publication number is KR20250026950 (A). Internationa..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has published Epiroc Rock Drills patent application for Method and System for Removing Drill Pipe from Drill String. The invention was developed by Sundlof Adam, Stroeberg Viktor and Wallman John.
The patent application number is CN202380104212 20231201. The pat..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has released Ruide Electronics Co Ltd patent application for Apparatus, Method and Computer Program Product for Processing a Thermoplastic Hose. This invention was developed by Erni Andreas and Fluder Wolfgang.
The patent application number is CN20248073939 2024..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has published Weir Minerals Australia Ltd patent application for Universal Longitudinal Beam Pipe. The invention was developed by Tiwari Harish and Walker Matthew.
The patent application number is CN20248074040 20241202. The patent publication number is CN122249..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Zhejiang Dinuo Ind & Trade Co Ltd has been awarded a patent for Quick-release Type Water Pipe Scissors. This invention was developed by Wang Junning.
The patent application number is CN202520101260U 20250116. The patent publication number is CN223657059 (U). International Patent Classification codes are B..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Angle Adjusting Device for Trenchless Pipe Jacking Machining has been issued to Chongqing Dongbo Plastic Co Ltd. This invention was developed by Liao Guangyi.
The patent application number is CN20252086059U 20250114. The patent publication number is CN223656980 (U). International Patent..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Metal Pipeline End Polishing Device has been issued to Xinjiang Zhunneng Investment. This invention was developed by Yang Gui, Ding Zhibo, Bai Jie, Wen Dongyang, Ma Zhijing and Wei Chao.
The patent application number is CN20252021209U 20250103. The patent publication number is CN223656657..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Shanxi Luan Coal Based Clean Energy for Safety Auxiliary Device for Machining and Lengthening Section of Long Pipe Fitting. Shen Xinrui, Yang Yu, Dong Ning, Niu Caiyu, Chen Yuxi, Niu Yaojie, Zhao Yanming, Liu Liang, Wang Baoli, Cheng Zhiguo,..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Shandong Yifangyun Cooling And Heating Engineering Tech Co Ltd has been granted a patent for Air Conditioner Pipeline Cutting Device. Yan Kanghui, Song Guangyu and Lu Haiwen developed the invention.
The patent application number is CN20252040074U 20250108. The patent publication number is CN223656118 (U)...
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Guangde Run He Construction Co Ltd for Conveying Pipeline Cutting Machining Device for Water Conservancy Project. Nie Lijin developed the invention.
The patent application number is CN202422884836U 20241126. The patent publication number ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Tianneng Group Jiangsu Special Power Supply has obtained a patent for positioning auxiliary device for pipeline drilling. This invention was developed by Xie Wei, Cheng Weibing, Lu Yonglin, Ding You, Pan Yangui and Lian Guoqing.
The patent application number is CN202520248439U 20250217. The patent publicati..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Changzhou Weipu Electronic Equipment Co Ltd has been awarded a patent for Round Pipe Pressing Equipment. This invention was developed by Zhao Haibo and Fan Weiqin.
The patent application number is CN202423118485U 20241217. The patent publication number is CN223655805 (U). International Patent Classificati..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Pipe Bending Forming Equipment has been issued to Suzhou Pinfu Electromechanical Equipment Co Ltd. This invention was developed by Yang Fucao and Zhu Hanpin.
The patent application number is CN20242355586U 20241211. The patent publication number is CN223655804 (U). International Patent ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Jiangmen Weide Hardware Products Co Ltd has obtained a patent for pipe bending device. This invention was developed by Song Changchun.
The patent application number is CN202423310137U 20241231. The patent publication number is CN223655801 (U). International Patent Classification codes are B21D43/00, B21D7..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Gaosikang Xiamen Industrial Tech Co Ltd has received a patent for Novel Upper and Lower Die Clamping Structure of Pipe Bending Machine. This invention was developed by Shi Dongnan, Zhu Yancong and Jiang Xianghui.
The patent application number is CN202423260713U 20241230. The patent publication number is C..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Doyen Mech Electronics Co Ltd for Full-automatic Pipe Bending Machine. Liu Chuanzhen and Hu Weikang developed the invention.
The patent application number is CN202423238822U 20241227. The patent publication number is CN223655799 ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Chinese Patent for Radiator Heat Conduction Pipe Shaping Device has been issued to Dongguan Tongcheng Electronic Tech Co Ltd. This invention was developed by Lyu Wenbin and Yuan Sha.
The patent application number is CN20242384078U 20241213. The patent publication number is CN223655796 (U). International P..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Linyi Special Equipment Inspection Institute has been granted a patent for Pressure Pipeline Bending Mechanism. Yan Shoukui and Zhu Lihui developed the invention.
The patent application number is CN202423157974U 20241220. The patent publication number is CN223655795 (U). International Patent Classification ..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- Qingdao Zhuyuan Electric Appliance Co Ltd has been awarded a patent for Heating Pipe Bender. This invention was developed by Gao Yongtai, Kim Yong-woo and Seo Hyun-wook.
The patent application number is CN202423162177U 20241220. The patent publication number is CN223655794 (U). International Patent Classi..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Qianan Zhengda General Steel Pipe for Straightening Equipment for Spiral Welded Pipe Machining. Zhang Hongshun, Wang Yuanzhi, Zhai Yongli, Wen Guoqiang and Qu Bo developed the invention.
The patent application number is CN202423258108U 2024..
Pipe
| Sat 19 Sep 2026
Beijing, Sept. 19 -- State Intellectual Property Office of China has awarded a patent to Zhuji Zhongchuang Automation Tech Co Ltd for Pre-inspection Adjusting Mechanism of Four-way Valve Pipe Flanging Machine. Feng Longbin developed the invention.
The patent application number is CN202422410099U 20240930. The patent publicati..
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