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Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has released CISDI Information Technology (Chongqing) patent application for Steel Pipe Surface Defect Detection Device. This invention was developed by Zhang Xiaohui, Zhang Jin, Pang Shuyang, Yang Yuxin, Dou Gang, Wang Yifan and Li Qiang.
The patent application num..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has released Taizhou Special Equipment Inspection and Testing Institute patent application for Online Evaluation Method for Thermal Insulation Performance of Pipeline. This invention was developed by Lou Yongsheng, Zhang Ji, Wu Tao, Li Jie, Xu Xinye and Ye Yongwang.
..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Xuancheng City Xuanzhou District Guotou Environmental Technology has sought patent for Underground Sewage Pipe Network Detection Device. This invention was developed by Chen Xiaoyun and Jiang Zhiqiang.
The patent application number is CN202610235460 20260227. The patent publication number is CN122016861 (A). ..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has released ASCG patent application for Municipal Road Foundation Pit Pipeline Clear Distance Monitoring, Sealing and Controlling System, Method and Assembly. This invention was developed by Ye Zhiqiu, Li Zhengwei, Yang Rui, Zhao Peng and Liu Yong.
The patent appli..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Beijing Balance Medical Technology has sought patent for Valved Pipeline and Suturing Method Thereof. This invention was developed by Wang Pengfei, Wang Yue, Ma Li, Lu Jie, Kim Chan, Jin Lei, Yang Keming, Jeong Gyeong-ho, Mu Hong, Wang Qiang and Ji Mengjia.
The patent application number is CN202610296500 2026..
Pipe
| Tue 04 Aug 2026
Alexandria, Aug. 5 -- Samsung Electronics has been granted a patent for Drain Hose and Home Appliance. Yang Jisun, Büsing Johannes and Ko Kwanchoul developed the invention.
The patent application number is US202318143439 20230504. The patent publication number is US12690745 (B2). International Patent Classification code is A47..
Pipe
| Tue 04 Aug 2026
Alexandria, Aug. 5 -- U.S. Patent and Trademark Office has awarded a patent to Chengdu Qinchuan IoT Technology for Methods, Systems, and Storage Media for Safety Monitoring of Gas Pipe Wells Based on Smart Gas Internet of Things. Li Yong, Zhang Lei, Shao Zehua, Wei Xiaojun and Wu Yuefei developed the invention.
The patent appli..
Pipe
| Tue 04 Aug 2026
Alexandria, Aug. 5 -- Viega Technology has obtained a patent for device for connecting a water pipe to a component having a passage. This invention was developed by Schulte Philipp.
The patent application number is US202418776921 20240718. The patent publication number is US12692966 (B2). International Patent Classification cod..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has released Handan Zhengda Pipe Group patent application for Processing Method and Equipment for Plastic-lined Pipe and Medium. This invention was developed by Zhang Hongshun, Wang Zhi, Wang Yuanzhi, Wang Zhijie, Yang Yafei and Zhai Yongli.
The patent application n..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Beijing Golden River Water Resources and Hydropower Construction Group has submitted a patent application for Closed-loop Control Method for Hydraulic Control Butterfly Valve of PCCP Long-distance High-pressure Water Conveying Pipeline. This invention was developed by Zhang Zhiyong, Ni Miaoxing, Xu Zheng, Du L..
Pipe
| Wed 05 Aug 2026
Geneva, Aug. 5 -- World Intellectual Property Organization has received CCCC Fourth Harbor Engineering patent application for Sinking System and Sinking Method for HDPE Pipeline. Feng Zhenzhou, Zhang Chen, Li Baiyong, Gan Shixing, Guo Zhihao, Liang Bangyan, Wang Xiaodong, Liu Yalou, Xue Linhu, Xu Yunfei, Huo Chaofeng and Wang So..
Pipe
| Wed 05 Aug 2026
Geneva, Aug. 5 -- CCCC Fourth Harbor Engineering has submitted a patent application for Floating Launch System and Method for Ultra-long Large HDPE Pipeline. Feng Zhenzhou, Lu Shuwei, Guo Zhihao, Liang Bangyan, Xue Linhu, Xu Yunfei, Huo Chaofeng, Wang Song, Gan Shixin, Ni Zihao, Li Baiyong, Wang Xiaodong, Liu Yalou and Zhou Yang..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Danfoss has sought patent for Pipe Couplings with Different Tapered Connection Ends and Methods of Installing Pipe Couplings. This invention was developed by Altenrath Joerg.
The patent application number is CN20248062931 20240916. The patent publication number is CN122029372 (A). International Patent Class..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- IBM has submitted a patent application for Clearing Prefetch Streams upon Detection of Pipeline Refresh. Cordes Robert A, Rohrbaugh George W Iii, Lloyd Bryan and Brito Virginia developed the invention.
The patent application number is CN20248066285 20240925. The patent publication number is CN122029523 (A). I..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Sonion Nederland has submitted a patent application for Receiver Assembly with Built-in Pipeline. This invention was developed by Debary David R, Vlaming Paul Cornelis and Van Der Faat Leon M A.
The patent application number is CN20248065074 20241011. The patent publication number is CN122029836 (A). Internat..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has received Google patent application for Sketch-to-image Pipeline with Automatic Cues. Osborne William Roger, Koser Mikkel Crone, Raanto Mika Petri and Lynch Mora Elizabeth developed the invention.
The patent application number is CN20258005187 20250505. The paten..
Pipe
| Tue 04 Aug 2026
Geneva, Aug. 4 -- Mitsui OSK Lines Ltd and Mitsubishi Shipbuilding have submitted a patent application for Piping Connection Facility and Hose Saddle. This invention was developed by Morimoto Shinsuke and Onishi Nobuyuki.
The patent application number is WO2025JP37794 20251028. The patent publication number is WO2026159972 (A..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Rich High Tech Co Ltd and Henan Dingli Petroleum Equipment Mfg Co Ltd have secured a patent on Device for Removing Scrap Iron Left After Pipeline Tapping Under Pressure. Sun Xiaodong, Heng Lingyan, Niu Xiaoxia and Xu Junjie developed the invention.
The patent application number is CN202422423228U 20241009. ..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Shanghai Funing Baoyuan Tech Co Ltd has submitted a patent application for Spraying Enhanced Two-phase Evaporation Type Flat Plate Loop Heat Pipe Evaporator and Heat Dissipation System. This invention was developed by Pan Jinyi, Pan Zhuochen and Pan Jianwu.
The patent application number is CN202610328059 20..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Jilin Yatai Fangzhou Tech Co Ltd has submitted a patent application for High-temperature-resistant, Wear-resistant and Heavy-duty Coating for Oil Drilling Pipe and Preparation Method Thereof. Li Jingbin and Liu Chenglou developed the invention.
The patent application number is CN202610368707 20260325. The p..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Shandong Haichuan Power Equipment Co Ltd has filed a patent application for Mpp Power Cable Protection Pipe and Preparation Process Thereof. This invention was developed by Wang Aqing, Wang Xuzhong and Yao Huiliang.
The patent application number is CN202610319630 20260317. The patent publication number is C..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has received Rifeng New Mat Co Ltd, Foshan Rifeng Enterprise and Rifeng Tech Co Ltd patent application for Modified PPR (pentatricopeptide Repeats) Pipe with Remarkable Antibacterial Property and Preparation Method Thereof. Lin Guozhao, Yuan Nan, Wu Shaozhen, Ruan Fa..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Suzhou Ankesu Health Tech Co Ltd has been awarded a patent for Steel Pipe Burr Polishing Device. This invention was developed by Fan Li and Wang Hui.
The patent application number is CN202422931665U 20241129. The patent publication number is CN223506856 (U). International Patent Classification codes are B24..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Zhangjiagang Haian Titanium Ind Co Ltd has received a patent for Titanium Alloy Microporous Pipe Half-blank Polishing Device. This invention was developed by Xu Jianguo, Jiao Yujun and Dai Kaiming.
The patent application number is CN202422744321U 20241112. The patent publication number is CN223506832 (U). I..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Shaanxi West Ti Zirconium Pipeline Equipment Mfg Co Ltd has secured a patent on Surface Grinding Device for Extrusion Forming Three-way Pipe. Wang Xiaoliang developed the invention.
The patent application number is CN202422578201U 20241024. The patent publication number is CN223506827 (U). International Pat..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Shandong Chenxuan Robot Tech Co Ltd has been awarded a patent for Feeding Tool of Pipe Machine Tool. This invention was developed by Bo Yanmei and Li Yingchao.
The patent application number is CN20242340501U 20241210. The patent publication number is CN223506779 (U). International Patent Classification code..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- South China Marine Machinery of China State Shipbuilding has obtained a patent for hydraulic pipe experiment workbench convenient for collecting hydraulic oil. This invention was developed by Luo Yongwen, Gu Xuezhu, Zhang Yu, Yang Lin, Shi Ziqiang and Huang Jue.
The patent application number is CN202422742050..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Zhangjiagang Shagang Jinzhou Pipeline has secured a patent on Equipment for Automatically and Longitudinally Brushing Paint on Steel Pipe. Zhang Bing, Zhou Dongjin and Cheng Yanjiang developed the invention.
The patent application number is CN202422788423U 20241115. The patent publication number is CN22350552..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Tianjin Port Free Trade Zone Huantou City Operation Man Group Co Ltd has received a patent for Tree Protection Belt Iron Hoop Loosening Equipment for Greening Maintenance Pipe. This invention was developed by Li Ting and Wang Xin.
The patent application number is CN202423124759U 20241216. The patent publica..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Keleng Electromechanical Tech Shanghai Co Ltd has obtained a patent for auxiliary supporting tool for pipeline. This invention was developed by Chen Gang and Wang Qiang.
The patent application number is CN20242257332U 20240822. The patent publication number is CN223507002 (U). International Patent Classific..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Chinese Patent for Spraying Device for Corrosion Prevention of Vehicle Air Conditioner Pipeline has been issued to Changzhou Muen Plastic Ind Products Co Ltd. This invention was developed by Ding Haiyan, Bao Baping, Zhu Lele and Zhu Tianyi.
The patent application number is CN202422849546U 20241122. The pate..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Guoming Casting Pipes has secured a patent on Auxiliary Device for Spraying Polyurethane Outside Large-diameter Nodular Cast Iron Pipe. Tao Xingzhen, Li Chaogang, Wang Hao, Zhang Xuelai and Chen Tongyu developed the invention.
The patent application number is CN202422845915U 20241121. The patent publication n..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Jiangsu Taiyiheng Mech And Electrical Equipment Co Ltd has received a patent for Pneumatic Booster for Feeding Slurry in Pipeline. This invention was developed by Chen Hua, Ma Lijian and Xu Zezhong.
The patent application number is CN202422863792U 20241122. The patent publication number is CN223505382 (U). ..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- China Constr 8th Engineering Division has obtained a patent for fire welding device for vertical pipeline welding. This invention was developed by Zhang Bin, Chen Tie, Han Jingming, Lu Haoran, Zhang Jianyin, Xu Zhipeng, Deng Xi, Fang Xianwei and Tian Yubing.
The patent application number is CN202422800774U 20..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- South China Marine Machinery of China State Shipbuilding has secured a patent on Tool Plate for Controlling Deformation During Hydraulic Pipe Welding. Liu Guisen, Pang Changyuan, Qin Zhenfeng, Meng Chuanlin and Luo Yongwen developed the invention.
The patent application number is CN202422766242U 20241113. The..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Cangzhou Huazhi Machinery Equipment Co Ltd has received a patent for Feeding Mechanism of Multi-pipe Cutting Machine. This invention was developed by Jiang Xingzhao, Liu Jinshun and Chen Zhaolei.
The patent application number is CN20242362282U 20241211. The patent publication number is CN223506437 (U). Inte..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Shanghai Ruisheng Semiconductor Technology has been awarded a patent for Flange, Connecting Pipe Assembly and Auxiliary Welding Device. This invention was developed by Yao Lijun, Zou Haiqiang, Li Xinkang and Bao Weijiang.
The patent application number is CN202422846874U 20241121. The patent publication number..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Zhuhai Guicheng Smart Kitchen Tech Co Ltd has received a patent for Fire Extinguishing Device for Early Fire of Oil Smoke Separator Pipeline. This invention was developed by Li Guicheng, Wu Jian and Yang Zhiling.
The patent application number is CN202422732377U 20241108. The patent publication number is CN2..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has released Changzhou Maigelei Electrical Tech Co Ltd and Changzhou University patent application for Automatic Focusing Method for Oil Pipe Thread Detection. This invention was developed by Zhu Haifeng, Chen Yaliang, Gao Xiaojing, Yu Sihan, Zhao Leizhen, Luo Yi, Zh..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Anhui Wanda Pipe Industry Tech Co Ltd has submitted a patent application for Wear-resistant Pe Composite Material, Water Supply Pipe and Preparation Method of Water Supply Pipe. Yi Shucheng and Wang Zhiyue developed the invention.
The patent application number is CN202610271015 20260306. The patent publicat..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Anhui Wanda Pipe Industry Tech Co Ltd has submitted a patent application for Anti-aging Polyethylene Composite Material for Electric Melting Pipe Fittings and Preparation Method Thereof. This invention was developed by Yi Shucheng and Wang Zhiyue.
The patent application number is CN202610270572 20260306. Th..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has released Jiangsu Hongyi Ship Tech Co Ltd patent application for Fireproof Flame-retardant Basalt Fiber Pipeline for Large Ship and Preparation Method of Fireproof Flame-retardant Basalt Fiber Pipeline. This invention was developed by Yang Suqing, Lu Jinsong and Y..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Anyang Yihe Eng Co Ltd has been granted a patent for Drilling Device for Pipeline Connection. Guo Peng, Zhang Yan, Qi Shuai, Li Zhongliang and Ma Menghao developed the invention.
The patent application number is CN20242371753U 20241212. The patent publication number is CN223506661 (U). International Patent ..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Yantai Dongxing Crystallizer Co Ltd has been granted a patent for Sawing Machine for Producing Crystallizer Copper Pipe. This invention was developed by Liu Yongqiang, Jiang Xianlin and You Yuxiang.
The patent application number is CN202422896812U 20241127. The patent publication number is CN223506657 (U). ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- China Constr 8th Engineering Division has received a patent for Fire Hose Winding Device. This invention was developed by Zhang Qianjin, Li Meng, Zhou Yunfei, Sun Min, Tang Yijun, Ji Hao, Wang Longhui, Yang Hongliang, Xi Jianjie, Gao Junqiang and Du Zhaozhu.
The patent application number is CN202422431601U 20..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- 21vianet Group Inc has been awarded a patent for Automatic Winding Equipment for Fire Hose. This invention was developed by Wang Mingmao, Zhou Jian and Zhang Zhuo.
The patent application number is CN202421751585U 20240723. The patent publication number is CN223504761 (U). International Patent Classification..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Ningbo Tianyi Medical Devices has been awarded a patent for Multi-connector Treatment Pipeline Facilitating Medicine Filling. This invention was developed by Wu Bin and Wu Zhimin.
The patent application number is CN202422434683U 20241008. The patent publication number is CN223504696 (U). International Patent ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Ningbo Tianyi Medical Devices has been granted a patent for Treatment Pipeline Device with Multi-connector Integration. This invention was developed by Wu Bin and Zhang Wenyu.
The patent application number is CN202422422169U 20241008. The patent publication number is CN223504676 (U). International Patent Clas..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Chinese Patent for Anti-falling Device for Hemodialysis Pipeline has been issued to Shuyang County Traditional Chinese Medicine Hospital. This invention was developed by Ge Yuanyuan.
The patent application number is CN202422476628U 20241014. The patent publication number is CN223504673 (U). International Pate..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has awarded a patent to Tongji Medical College Hospital of Huazhong University of Science & Technology for Novel Breathing Machine Pipeline System. Deng Juan, Liu Weiquan, Song Xiuyin, Chen Xiaozhong and Xiong Jie developed the invention.
The patent application numb..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Hengzhou Peoples Hospital has received a patent for Breathing Machine Pipeline Fixing Device. This invention was developed by Xie Yumei, He Hailan and Li Xiang.
The patent application number is CN202422595788U 20241028. The patent publication number is CN223504649 (U). International Patent Classification co..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Liu Lu has received a patent for Breathing Machine Pipeline Fixing Device. This invention was developed by Liu Lu and Zhang Duolan.
The patent application number is CN202422421340U 20241008. The patent publication number is CN223504645 (U). International Patent Classification codes are A61M16/00, A61M16/08 ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has released Zibo Xinsu Chemical Co Ltd patent application for Chromium-based Polyethylene Catalyst for Ring Pipe Slurry Polymerization Process and Preparation Method of Chromium-based Polyethylene Catalyst. This invention was developed by Zhang Zhichuan, Ma Lijun, B..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Hangzhou Energy Group Engineering Tech Co Ltd has received a patent for Chain Type Multi-pipe-diameter Integrated Aligning Machine for Welded Steel Pipes. This invention was developed by Fan Jianqiang, Dai Pengtian, Shen Jun, Ren Yuanwei, Wang Li, Lou Bo, Wang Haili, Lin Shaoyan, Cai Zhenghao and Liu Chao.
..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Sichuan Yusheng Engineering Tech Co Ltd has secured a patent on Oil and Gas Storage and Transportation Pipeline Butt Joint Device. Zhao Wei, Liu Ming, Yi Xiaoming and Wu Deliang developed the invention.
The patent application number is CN202422942132U 20241130. The patent publication number is CN223506569 (..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Xuzhou Aofeng Metal Product Co Ltd has been granted a patent for Metal Pipe Welding Butt Joint Device. Yin Jinzhu developed the invention.
The patent application number is CN202422869308U 20241122. The patent publication number is CN223506568 (U). International Patent Classification codes are B23K37/0533 an..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Yangzhou Jinbiao Mech And Electrical Equipment Co Ltd has secured a patent on Pipe Welding Tool. Zhu Biao developed the invention.
The patent application number is CN202422554160U 20241022. The patent publication number is CN223506566 (U). International Patent Classification codes are B23K37/00 and B23K37/0..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Chinese Patent for Pipe Truss Splicing and Welding Auxiliary Device has been issued to Sichuan Dingneng Xinshengda Construction Eng Co Ltd. This invention was developed by Wang Qibin, Deng Yan, Pan Chuantao and Chen Xing.
The patent application number is CN202422408000U 20240930. The patent publication numb..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Hulunbeier Jinxin Chemical has obtained a patent for filter joint of raw gas pipeline stop valve of torch removing system of gasification furnace. This invention was developed by Zhu Long, Gao Feng, Wang Jiafeng, Yan Peixu, Ju Zhongze, Wang He, Zhang Zhehao and Cui Zheng.
The patent application number is CN20..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Jiangsu Beite Pipe Fittings has received a patent for Compensator Welding Position Calibration Device. This invention was developed by Hong Lei, Li Zhen, You Qingyang, Wang Rong and Liu Tao.
The patent application number is CN20242344587U 20241210. The patent publication number is CN223506561 (U). Internation..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Jiangsu Zongshen Vehicle Ind Co Ltd has obtained a patent for modularized positioning structure for front vertical pipe of frame assembly tool. This invention was developed by Xu Cheng and Sun Qing.
The patent application number is CN20242320822U 20241209. The patent publication number is CN223506541 (U). I..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Suzhou ACE Sheet Metal Manufacturing has been granted a patent for Precise Semiconductor Detection Equipment Pipe Fitting Frame Welding Positioning Device. This invention was developed by Jiang Sheng.
The patent application number is CN202422945516U 20241202. The patent publication number is CN223506532 (U). ..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Chuzhou Yongteng New Building Mat Co Ltd has received a patent for Seam Welder for Cement Culvert Pipe Machining. This invention was developed by Yu Maochao and Yu Chengchen.
The patent application number is CN202422875187U 20241125. The patent publication number is CN223506518 (U). International Patent Cla..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Zhejiang Liqing Refrigeration Equipment Co Ltd has obtained a patent for compressor exhaust pipe assembly production device. This invention was developed by Shen Qingling and Wang Li.
The patent application number is CN202422415959U 20241008. The patent publication number is CN223506076 (U). International P..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Jiangyin Hongye Machinery Mfg Co Ltd has obtained a patent for auxiliary material supporting mechanism of snakelike pipeline bending machine. This invention was developed by Chen Chao.
The patent application number is CN202422989269U 20241205. The patent publication number is CN223505982 (U). International ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has awarded a patent to Wuxi Meierte Machinery Technology for Clamping Device of Pipe Bending Machine. Zhang Pingkang developed the invention.
The patent application number is CN202422907725U 20241127. The patent publication number is CN223505981 (U). International ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Liaocheng Shentai Steel Pipe Co Ltd has received a patent for Extrusion Edge Rolling Mechanism for Steel Pipe Production. This invention was developed by Zhang Tinggang, Li Lijun and Wang Zechao.
The patent application number is CN202422954544U 20241202. The patent publication number is CN223505979 (U). Int..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Chinese Patent for Metal Pipe Bending Device has been issued to Jiangsu Zhengtong Metal Seal Head. This invention was developed by Zhang Weipeng.
The patent application number is CN20242389081U 20241215. The patent publication number is CN223505976 (U). International Patent Classification codes are B21D43/00 ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Chinese Patent for Stainless Steel Pipe Fitting Pipe Welding Device has been issued to Shenzhen Minle Pipe Ind Co Ltd. This invention was developed by Zhu Yanlin and Mai Haidong.
The patent application number is CN202422848213U 20241121. The patent publication number is CN223505972 (U). International Patent..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- China Resources Power Invest Co Ltd East China Branch has received a patent for Automatic Backwashing Device for Water Inlet Pipeline of Precise Air Conditioner. This invention was developed by Ma Neng and Gan Zenghui.
The patent application number is CN20252083326U 20250114. The patent publication number i..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Hebei Julan Tech Development Co Ltd has submitted a patent application for Carbon Dioxide Gasification Pipeline Thermoelectric Power Generation System. This invention was developed by Lu Ming and Lu Mei.
The patent application number is CN20261048193 20260114. The patent publication number is CN122026747 (A..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Hebei Kaiyuanjin Pipe Mfg Co Ltd has received a patent for Sawing Machine for Machining Seamless Steel Pipe. This invention was developed by Miao Yanfen, He Weiting, Fan Yaxun and Zhang Hongmin.
The patent application number is CN202423102762U 20241216. The patent publication number is CN223506310 (U). Inte..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Chen Guojun has secured a patent on Hydraulic Breaking Cutter for Railway Box Cable Protection Pipe. Chen Guojun, Zhang Yanmin, Liu Xixian, Yang Fengchun, Shi Weili, Zhao Tieli, Fan Chunyu and Diao Yinqi developed the invention.
The patent application number is CN202422729351U 20241110. The patent publicati..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Qingdao Mailangge Intelligent Mfg Co Ltd has received a patent for Continuous Stamping Die for Automobile Pipe Beam Adapting Piece. This invention was developed by Luan Gongyong.
The patent application number is CN20242397357U 20241216. The patent publication number is CN223506005 (U). International Patent ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Xuancheng Yongji Ultra Mirror Prec Machinery Manufacturing Co Ltd has obtained a patent for pipe straightening device. This invention was developed by Cao Weihua.
The patent application number is CN202422820898U 20241119. The patent publication number is CN223505956 (U). International Patent Classification ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Zhejiang Kanglong Steel Ind Co Ltd has been granted a patent for High-efficiency Straightening Machine for Stainless Steel Pipe. Lin Guo and Lin Pei-chin developed the invention.
The patent application number is CN202422627376U 20241030. The patent publication number is CN223505951 (U). International Patent..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Jiangyin Hongye Machinery Mfg Co Ltd has secured a patent on Pipe Clamping Mechanism and Small-radius Extrusion Finishing Machine. Kong Xiaozhong developed the invention.
The patent application number is CN202422962760U 20241203. The patent publication number is CN223505947 (U). International Patent Classif..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Jiangyin Hongye Machinery Mfg Co Ltd has been granted a patent for Small-radius Bent Pipe Extruding and Shaping Mechanism. Kong Xiaozhong developed the invention.
The patent application number is CN202422962757U 20241203. The patent publication number is CN223505946 (U). International Patent Classification ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Chinese Patent for Pipe Conveyor has been issued to Changzhou Changfa Refrigeration Technology. This invention was developed by Zhu Hongliang and Zou Guibao.
The patent application number is CN202422775427U 20241114. The patent publication number is CN223505940 (U). International Patent Classification codes a..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Chengdu Tongkexing Electromechanical Equipment Co Ltd has been granted a patent for Pipe Pulling Device for T-shaped Three-way Pipe. Ye Yinzhong developed the invention.
The patent application number is CN20242273077U 20240826. The patent publication number is CN223505938 (U). International Patent Classific..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Chinese Patent for Steel Pipe Extrusion Forming Die has been issued to Liaocheng Shentai Steel Pipe Co Ltd. This invention was developed by Zhang Tinggang, Li Lijun and Wang Zechao.
The patent application number is CN20242326470U 20241209. The patent publication number is CN223505928 (U). International Pate..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Yusheng Medical Instrument for Micro Pump Extension Pipe with Precision Filter. Xu Ming developed the invention.
The patent application number is CN202422596025U 20241025. The patent publication number is CN223504625 (U). Internation..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Taizhou Maikangte Automation Equipment Co Ltd has received a patent for Infusion Apparatus Coil Pipe Device. This invention was developed by Ye Keyun.
The patent application number is CN202422598517U 20241025. The patent publication number is CN223504623 (U). International Patent Classification codes are A6..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Ningbo Tianyi Medical Devices has obtained a patent for continuous kidney replacement therapy pipeline device with front degassing kettle. This invention was developed by Wang Cheng, Sun Huan, Zhang Wenyu and Wu Zhimin.
The patent application number is CN202422425162U 20241008. The patent publication number i..
Pipe
| Tue 04 Aug 2026
Geneva, Aug. 4 -- Qtec Industrial Plastics Tech Shenzhen Co Ltd has submitted a patent application for Welding Device for Connecting Cooling Pump and Copper Pipe. Liu Min, Gou Hua, Sun Liang and Zheng Huan developed the invention.
The patent application number is WO2025CN83218 20250318. The patent publication number is WO2026..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Northwestern Polytechnical University has submitted a patent application for Engine Pipeline Acoustic Mode Identification Method Based on Cross-spectrum Matrix. This invention was developed by Qiao Weiyang, Zhang Liangji, Wang Hongmei and Lian Jianxin.
The patent application number is CN202610211362 20260213...
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Xiao Fangchun has submitted a patent application for Anti-saliva Device of Electric Blow Pipe.
The patent application number is CN202610336023 20260319. The patent publication number is CN122024678 (A). International Patent Classification codes are G08B21/24, G08B5/36, G10D9/00 and G10H1/32.
An abstr..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- TJK Intelligent Equipment Manufacturing, Tianjin has received a patent for Wire Penetrating Pipe Mechanism and Transverse Bar Blanking Device. This invention was developed by Chen Zhendong.
The patent application number is CN20242386595U 20241213. The patent publication number is CN223506142 (U). Internationa..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Chinese Patent for Round Pipe Fitting Marker has been issued to Shandong Hongli Construction Eng Co Ltd. This invention was developed by Guo Kai.
The patent application number is CN202423126830U 20241218. The patent publication number is CN223507174 (U). International Patent Classification code is B25H7/04...
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Dalian Hongwei Hydraulic Heavy Ind Co Ltd has been granted a patent for Auxiliary Positioning and Marking Device for Hose Assembly Production. Zhou Lijing, Gao Yong, Yi Longtao, Song Shengchang and Zhou Dan developed the invention.
The patent application number is CN202422815351U 20241119. The patent public..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has awarded a patent to Shanxi Jiang Huai Heavy Industry for Welding Scribing Device for Pipes with Different Diameters. Jia Lukai, Zheng Zhengsheng, He Xingjun, Shen Libing, Hu Xufeng and Shi Junjie developed the invention.
The patent application number is CN202422..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Dongguan Dingxing Industry has received a patent for Desiccant Filtering Guide Pipe Device with Different Sizes. This invention was developed by Dai Zengtian and Dai Zhongzhu.
The patent application number is CN202422937175U 20241129. The patent publication number is CN223505597 (U). International Patent Clas..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Dongguan Jiajie Medical Tech Co Ltd has received a patent for Pipe Cutting Machine for Medical Silicone Pipe Production and Processing. This invention was developed by Liu Gang.
The patent application number is CN20242360097U 20241212. The patent publication number is CN223507251 (U). International Patent C..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- China Constr 8th Engineering Division has been awarded a patent for Device for Improving Paint Brushing Speed of Fire-fighting Pipe. This invention was developed by Ren Tianbao, Du Chunda, Zhang Shunji, Zhang Hui, He Wei, Wang Xunlong, Kong Xianglin, Ji Hao and Pan Yang.
The patent application number is CN202..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Baoding Tianwei Baobian Electric has applied Chinese patent for Adjustable Fixing Structure of Flexible Direct Current Transformer Valve Side Voltage Equalizing Pipe. Li Bin, Liu Peng, Fan Bin, Zhang Yuanyuan, Wang Qingpu, Xu Shichao, Liu Ying, Gong Genpan, Xu Yanyan, Taira Katsushi, Di Xiaodan, Zhao Cui, Shi ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- State Intellectual Property Office of China has received Peking University Shenzhen Graduate School patent application for Preparation System for Forming Liquid Metal Conductive Pipeline Through Microfluidic Injection. Cao Xingwen, Zhao Muhua, Liu Wenzhao, Zhang Zichen, Zhang Haoran, Zhang Qiong and Yang Ji-yo..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- China University of Geosciences, Beijing has submitted a patent application for Underground Pipeline Risk Early Warning System and Method Based on Muon Flux Anomaly. Wang Huaibing, Xue Yiguo, Lu Longfei, Sun Wenbin, Kong Fanmeng and Guan Zhenxiang developed the invention.
The patent application number is CN20..
Pipe
| Mon 03 Aug 2026
Beijing, Aug. 4 -- Hubei Kegui Testing Co Ltd has received a patent for Convenient-to-assemble Detection Table for Detection Equipment for Pipeline Detection. This invention was developed by Yang Pengcheng and Wu Yi.
The patent application number is CN202423111300U 20241216. The patent publication number is CN223507139 (U). I..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Shenzhen Woerte Intelligent Industrial Tech Co Ltd has secured a patent on Thermoplastic and Fluid Conveying Hose and Gluing Device. Tang Jianzhou and Guo Yongming developed the invention.
The patent application number is CN202422860434U 20241122. The patent publication number is CN223505564 (U). Internatio..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Yongkang Zhenqi Industry Design has secured a patent on Water Sealing Cup with Screwed Pipe. Hu Qi and Tang Deshun developed the invention.
The patent application number is CN202422484980U 20241014. The patent publication number is CN223503996 (U). International Patent Classification codes are A47G19/22 and A..
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