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Pipe
| Thu 08 Oct 2026
Beijing, Oct. 8 -- Henan Yongyin Chemical Engineering Industry has been awarded a patent for Light Salt Brine Circulating Conveying Device Capable of Reducing Pipeline Salty Mud Sediment. This invention was developed by Zhang Wei, An Jiantao, Xu Yanpei, Gao Yaoming and Li Xingyao.
The patent application number is CN2024231819..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 8 -- Hefei Zishi Inspection Tech Co Ltd has been granted a patent for Smoke Dust Sampling Pipe. This invention was developed by Xia Rongmei, Jiang Shiying and Lu Tiantian.
The patent application number is CN20252025819U 20250107. The patent publication number is CN223783993 (U). International Patent Classificati..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Hebei Xiongan Xinwei Tech Co Ltd and MCC Inspection and Certification have secured a patent on Heat Supply Pipe Network Anti-freezing Device. Fan Hong, Liu Jingyu, Zeng Rongjun and Fan Fei developed the invention.
The patent application number is CN202520666873U 20250410. The patent publication number is CN..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Qingdao Haier Refrigerator and Haier Smart Home have filed a patent application for Pipe Clamp, Refrigerating System and Refrigerating Equipment. This invention was developed by Chen Jianquan, Chang Wei, Liu Chuanrui and Wang Shaoyi.
The patent application number is CN20251005572 20250102. The patent public..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Sanmen Nuclear Power and Harbin Inst of Tech Weihai have submitted a patent application for Self-adaptive Negative Pressure Adsorption Auxiliary Crawling Type Pipeline Detection Robot. This invention was developed by Lu Jing, Ruan Hangzhe, Zhao Jianwen, Zhou Yuanheng, Liao Ming and Han Jie.
The patent appli..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Nantong University and Jiangsu Shentong Valve have applied Chinese patent for Mechanism Device Capable of Controlling Flow of Butterfly Valve Pipeline. Qian Shuangqing, Wan Xiaofeng, Tang Hailong, Zhou Jingling and Chen Lin developed it.
The patent application number is CN20251000762 20250102. The patent pu..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Lu Xingqi has obtained a patent for device for removing sludge in water conservancy pipeline. This invention was developed by Lu Xingqi and Wang Yousheng.
The patent application number is CN202520112635U 20250117. The patent publication number is CN223775590 (U). International Patent Classification code is ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to He Yanhui for Heating and Ventilation Pipeline Thermal Insulation Layer Cutting and Laying Device. He Yanhui and Zhou Xianwei developed the invention.
The patent application number is CN202520132561U 20250121. The patent publication number ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Shandong Xuyang Env Engineering Co Ltd has secured a patent on Anti-blocking Water Conservancy Culvert Pipe Dredger. Hao Fenglei, Zhang Biao, Wei Yanfen, Sun Haoran and Zhang Yahui developed the invention.
The patent application number is CN202520133914U 20250121. The patent publication number is CN22378095..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Changzhou Huichun Copper Co Ltd for Deburring Device for Thin-wall Copper Pipe Production. Tang Zhenyu developed the invention.
The patent application number is CN202520331549U 20250228. The patent publication number is CN223776759 (U). Int..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Suzhou Paipu Machinery Co Ltd for Oil Pipe End Face Grinding Clamp with Limiting and Multiple Clamping Functions. Mao Yijing, Gui Jingang and Song Xueliang developed the invention.
The patent application number is CN202520209111U 20250211. ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Jiaozuo City Yinxing Brakes Co Ltd has been awarded a patent for Burr Round Pipe Cleaning Equipment. This invention was developed by Wu Liang.
The patent application number is CN20252096033U 20250116. The patent publication number is CN223776740 (U). International Patent Classification codes are B24B41/02, ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Suzhou Zhongzhen Electronic Tech Co Ltd has been awarded a patent for Burr Removing Device for Insertion Pipe Connecting Piece. This invention was developed by Li Feng.
The patent application number is CN20242343914U 20241210. The patent publication number is CN223776720 (U). International Patent Classifica..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Chinese Patent for Base Structure for Oxygen Pipeline Connection has been issued to Guangdong Jintaihui Construction Co Ltd. This invention was developed by Lin Zhiming and Song Junyi.
The patent application number is CN202520312215U 20250224. The patent publication number is CN223776715 (U). International ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Dalton Zhangjiagang Ind Automation Equipment Co Ltd has obtained a patent for discharging structure for pipe fitting production. This invention was developed by Wu Feixiang.
The patent application number is CN202520347490U 20250303. The patent publication number is CN223776655 (U). International Patent Clas..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Chinese Patent for Cooling Device for Processing Longitudinal Rib Twisted Spiral Pipe has been issued to Lanzhou Jiaotong University. This invention was developed by Zhou Liping, Wu Xiang and Cai Xin.
The patent application number is CN202520329791U 20250227. The patent publication number is CN223776610 (U). ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Yingkou Changxin Pipe Mfg Co Ltd has been granted a patent for Pipe Fitting Groove Machining Equipment. This invention was developed by Liu Xudong, Wang Naichun and Liu Yong.
The patent application number is CN202520687461U 20250414. The patent publication number is CN223776570 (U). International Patent Cla..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Xu Dawei has secured a patent on Metal Pipeline Machining Fixing Clamp Capable of Conveniently Adjusting Different Diameters.
The patent application number is CN20242358245U 20241211. The patent publication number is CN223776548 (U). International Patent Classification code is B23Q3/00.
The abstract rele..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Kunshan Zhongjiu Machinery Co Ltd for Pipe Cutting and Chamfering Device. Ji Jiuqing, Wang Guohua, Lu Fengsheng and Lu Xin developed the invention.
The patent application number is CN202422889037U 20241126. The patent publication number is ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Foshan Nanhai Leite Auto Parts Co Ltd for Vertical Multi-row Pipe Core Assembly Machine. Yuan Xi and Li Yaocong developed the invention.
The patent application number is CN202520319656U 20250226. The patent publication number is CN223776506..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Qingdao Haigang Gonglian Labor Service Co Ltd has received a patent for Welding Equipment for Ocean Engineering Pipeline Installation. This invention was developed by Li Xia, Guo Feng, Wang Jinyu, Wang Lin, Zhan Zengzhao, Qu Fanren, Chen Hongyun, Sun Jiakai, Sui Liyong and Duan Liqiang.
The patent applicati..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Shanghai Shiwei Heavy Industry Equipment has been granted a patent for Water Supply Pipe Surfacing Finish Turning Machine with Rapid Feeding Structure. Gu Meixian developed the invention.
The patent application number is CN202520138056U 20250121. The patent publication number is CN223776427 (U). International..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Suzhou Boyiliangpin Prec Machinery Co Ltd for Pipe Joint Welding Equipment of Medicine Supply Barrel. Liu Jiao and Zhang Xiaozhi developed the invention.
The patent application number is CN202423323614U 20241230. The patent publication numb..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Pingdingshan PMJ Coal Mine Machinery Equipment has received a patent for Universal Rotary Clamping Device for Welding Small Pipe. This invention was developed by Wang Yilun, Wang Hongwei, Zhang Nana, Wu Jing, Bai Yongtao, Wu Luyang, Zhang Xugang and Du Kangkang.
The patent application number is CN20242384601U..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Fujian Tuoyu Shower Equipment has been granted a patent for Spray Pipe Assembly and Cover Plate Assembly with Flushing Function. This invention was developed by Huang Bingfa and He Shaojing.
The patent application number is CN202520294470U 20250224. The patent publication number is CN223780926 (U). Internatio..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Xue Xiaojun for Tap Water Anti-freezing Water Taking Vertical Pipe.
The patent application number is CN202322637453U 20230927. The patent publication number is CN223780910 (U). International Patent Classification codes are E03B7/07, E03B7/0..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Qingdao Runqin Construction Eng Co Ltd has secured a patent on Drainage Pipeline Butt Joint Device. Wei Qingyan, Cui Kunwei and Cui Jingkai developed the invention.
The patent application number is CN202520160096U 20250122. The patent publication number is CN223776438 (U). International Patent Classificatio..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Henan Kaifa Valve Co Ltd has applied Chinese patent for Butterfly Type Air Exhaust Check Valve with On-line Flow-adjustable Corrugated Pipe. Li Baosheng, Zhou Xiaoqiang and Li Jianshe developed it.
The patent application number is CN202610685989 20260519. The patent publication number is CN122328587 (A). In..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Junshi Fluid Tech Dalian Co Ltd has been awarded a patent for Anti-deformation Centrifugal Pump with Double Liquid Outlet Pipes. This invention was developed by Liang Xue.
The patent application number is CN202520325921U 20250227. The patent publication number is CN223781673 (U). International Patent Classi..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Shanghai Gaoxing Packaging Mat Co Ltd has received a patent for Pressure Hose Expansion Sealing Waterproof and Flood Control Assembly. This invention was developed by Gong Geng.
The patent application number is CN202423160727U 20241220. The patent publication number is CN223780787 (U). International Patent ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Shaanxi Jiuzhou Yunchuang Goods and Mat Co Ltd has been granted a patent for Automatic Production Device for High-strength Guniting Pipe. This invention was developed by Ding Junping.
The patent application number is CN202520228216U 20250213. The patent publication number is CN223777291 (U). International P..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Hangzhou Zhengxin Automation Eng Co Ltd has been awarded a patent for Double-circular-pipe Track Walking Mechanism Suitable for Coal Conveying Pipe Gallery Robot. This invention was developed by Li Xiang, Fang Wei and Zhou Wuwei.
The patent application number is CN202520381071U 20250306. The patent publicat..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Suzhou Ansuolun Tech Co Ltd for Pipe Feeding Equipment. Liu Guhua, Chen Zhiqin, Wang Jingning, Fan Chenchen, Jia Xu and Shan Zichen developed the invention.
The patent application number is CN202520175640U 20250126. The patent publication n..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has received Jiangsu Jianghua Valves Co Ltd patent application for Pneumatic Pipe Clamp Valve. Liu Minkai, Wang Yong, Chen Wenlong and Chen Yi developed the invention.
The patent application number is CN202610536410 20260422. The patent publication number is CN122..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Zhejiang BEIER Control Valve has applied Chinese patent for Corrugated Pipe Sealing Low-temperature Stop Valve. Feng Ruiqing, Lu Yuancheng, Peng Xiaofeng, Wang Pinghong, Yao Binbin and Zhang Wei developed it.
The patent application number is CN202610742848 20260527. The patent publication number is CN12232854..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Zhejiang Design Institute of Water Conservancy & Hydroelectric Power has filed a patent application for Advanced Grouting Small Guide Pipe Setting Angle Control Method. This invention was developed by Zhou Tao, Cheng Liqun, Hong Guibiao, Xu Yaoquan, Zhao Feiyang, Xia Zhiqiang, Wang Ruoyu, Cai Zehao, Huang Ying..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has received Sichuan Phil Detection Tech Co Ltd patent application for Well Cementation Technology for Large-tail-pipe Sidetracking Well. Chen Junlin, Tang Chenglong, Li Qinfeng, Yu Ling, Si Mingui, Zhang Yuhao, Fumifu and Sun Qian developed the invention.
The pat..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Inertial Power Tech Dongguan Co Ltd has secured a patent on Guide Pipe Type Cooling Fan. Zhang Junhui, Zhou Jicheng, Wang Meng'en and Wu Xinrong developed the invention.
The patent application number is CN20252060395U 20250110. The patent publication number is CN223781686 (U). International Patent Classific..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Guangxi Yuchai Marine Power has obtained a patent for high-pressure oil pipe with damping structure. This invention was developed by Liu Ning, Qiao Xiaoling, Qin Jiahui and Ling Yingjun.
The patent application number is CN202520603726U 20250328. The patent publication number is CN223781536 (U). International ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Jinjiang Huali Hardware Co Ltd has obtained a patent for engine exhaust pipe sealing ring with multi-layer composite structure. This invention was developed by Shi Chundui, Chen Guangming and Shi Nengli.
The patent application number is CN202520841901U 20250429. The patent publication number is CN223781512 ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Sichuan Kesheng Petroleum Drilling Tools Co Ltd has been awarded a patent for Anti-jacking Oil Pipe Soft Anchor. This invention was developed by Zeng Yuejia, Guo Yulong, Liu Liangliang, Ma Hailong, Cui Meiqin, Shao Wei, Li Guoan, Zhou Yongkang and Xue Yang.
The patent application number is CN202520242703U 2..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Chinese Patent for Oil Well Pipe Special Screwed Joint Suitable for Being Used in Harsh Environment has been issued to Tianjin Longkailai Petroleum Equipment. This invention was developed by Xue Yongzhen, Yuan Lihua, Yuan Shengwang, Hu Wei and Zhang Houlei.
The patent application number is CN202423165236U 202..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Suzhou Tianyu Plastic Co Ltd and Suzhou Hexin New Material have been granted a patent for Quick Positioning Structure for Plastic Pipe Machining. This invention was developed by Qian Xiaoren.
The patent application number is CN202520349558U 20250303. The patent publication number is CN223777309 (U). Interna..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Tongguanghe New Mat Hefeng Co Ltd for Plastic Pipe Cutting-off Equipment Convenient to Adjust. Zhang Chumin developed the invention.
The patent application number is CN202520399806U 20250310. The patent publication number is CN223777276 (U)..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Zhangxin Metal Products Foshan Co Ltd has secured a patent on Pipe Storage Rack. Hu Xianming and Shi Zhi'an developed the invention.
The patent application number is CN202423282396U 20241230. The patent publication number is CN223777149 (U). International Patent Classification code is B25H3/04.
The abst..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Jiangsu Kailianda Electronic Science & Tech Co Ltd has obtained a patent for air conditioner pipeline machining fixing device. This invention was developed by Qiu Guoxing.
The patent application number is CN202520358906U 20250304. The patent publication number is CN223777129 (U). International Patent Classi..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Hubei Ruituo Trans Equipment Technology Co Ltd has been granted a patent for Positioning Mechanism for Hydraulic Pipe Fitting Machining. This invention was developed by Wei Yong.
The patent application number is CN202520367390U 20250305. The patent publication number is CN223777120 (U). International Patent..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Tongji Medical College Hospital of Huazhong University of Science & Technology for Overall Taking Device for Eight-connection Pipe. Xiang Xu and Dai Yueqing developed the invention.
The patent application number is CN202520392112U 20250307. T..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Tianneng Group Jiangsu Special Power Supply has been granted a patent for Power Assisting Device for Pulling Out Circular Pipe. This invention was developed by Xie Wei, Cheng Weibing, Lu Yonglin, Ding You, Pan Yangui and Lian Guoqing.
The patent application number is CN202520329585U 20250227. The patent publi..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Trans and Distribution Branch of Shenzhen Gas Group Co Ltd has been granted a patent for Rapid Butt Joint Device for Pipelines. This invention was developed by Long Xinhua, Long Xueqian and Lu Peng.
The patent application number is CN20252072928U 20250113. The patent publication number is CN223776976 (U). I..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Chinese Patent for Internal and External Clamping Type Water Hose Fixing Clamp has been issued to Huasen Inc. This invention was developed by Ling Jie, Zhou Jianxin and Ge Jinxing.
The patent application number is CN202423226589U 20241226. The patent publication number is CN223776962 (U). International Pate..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Ningbo Kumar Robot Tech Co Ltd has been granted a patent for Rotary Clamping Mechanism for Spray Pipe. This invention was developed by Lu Feifei and Yao Wenbing.
The patent application number is CN202422879111U 20241125. The patent publication number is CN223776951 (U). International Patent Classification c..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Tianjin Jiangyuan Iron and Steel Co Ltd for Weld Joint Treatment Device for Galvanized Pipe Machining. Dong Yongbin developed the invention.
The patent application number is CN202520326662U 20250227. The patent publication number is CN22377..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Chinese Patent for Polishing Device for Joint of Water Conservancy Pipeline has been issued to Weifang Xiashan Reservoir Man Service Center. This invention was developed by Xu Chuanzhi, Xu Haibo, Zhu Zunliang and Liu Guofu.
The patent application number is CN202422966530U 20241203. The patent publication numb..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Chongqing Double Elephant Optical Mat Co Ltd for Polymethyl Methacrylate (PMMA) Particle Conveying Pipeline Dredging Device. Zhang Bin, Huang Qilin, Zhang Hao and Li Xingyuan developed the invention.
The patent application number is CN20242..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Hebei Shushan Engineering Project Management has secured a patent on Water Conservancy Guide Pipe Cleaning Device. Guan Xu, Yao Mengna, Guan Shuo, Jiang Hong, Zhang Xinying, Huang Jianan, Pan Jingchao, Ma Shuqi and Bai Yong developed the invention.
The patent application number is CN202520102363U 20250116. Th..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Shandong Jinnuo New Material Tech Co Ltd for Cleaning Device for Raw Material Feeding Pipe of Furan Ammonium Salt Reaction Kettle. Sun Fengshi, Sun Fengqian, Sun Yueqi, Sun Qizhong and Zhao Jinsuo developed the invention.
The patent applica..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Wuhan Shenghenuo New Mat Co Ltd has received a patent for Cleaning Machine for Pe Pipe Production. This invention was developed by Liu Ben, Cheng Hongming and Xu Mengfan.
The patent application number is CN20242353214U 20241211. The patent publication number is CN223775595 (U). International Patent Classifi..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Zhao Shenliang has been granted a patent for Water Conservancy Project Pipeline Cleaning Device.
The patent application number is CN202422886138U 20241126. The patent publication number is CN223775593 (U). International Patent Classification codes are B08B13/00 and B08B9/04.
According to the abstract rel..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Jilin Jinghua Pipe Mfg Co Ltd has obtained a patent for galvanized pipe welding defect detection device. This invention was developed by Meng Qingwei and Tong Wenzhao.
The patent application number is CN20252085331U 20250115. The patent publication number is CN223775586 (U). International Patent Classificat..
Pipe
| Thu 08 Oct 2026
Munich, Oct. 7 -- Stroyer Benjamin G has applied European patent for Visual Dynamic Positioning System for a Pipe Cutting Plasma Machine.
The patent application number is EP20240894887 20241113. The patent publication number is EP4812303 (A1). International Patent Classification codes are B23K10/00, G06V10/00 and G06V10/10. Co..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Huade County Construction Engineering Quality Safety Tech Comprehensive Service Center for Electromechanical Engineering Pipeline Installation Lifting Device. Li Hui developed the invention.
The patent application number is CN202520371368U ..
Pipe
| Thu 08 Oct 2026
Munich, Oct. 7 -- European Patent Office has published Tirsan Treyler Sanayi Ve Ticaret Anonim Sirketi patent application for a Handle Structure for Lifting the Curtain Tension Pipe. The invention was developed by Balaban Mehmet, Kazanci Merve and Özcan Merve.
The patent application number is EP20240898361 20240718. The pate..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Chinese Patent for Improved Negative Pressure Air Suction Pipe has been issued to Hebei Hongrun New Fabric. This invention was developed by Wang Hanwei, Zhang Zhiqiang, Liu Qian, Yuan Junluo, Li Na, Gu Youqing and Zhang Kunfeng.
The patent application number is CN202520306376U 20250225. The patent publication..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Wuxi Industrial Equipment Installation has been awarded a patent for Hoisting Auxiliary Device for Mounting Pipeline Hanger. This invention was developed by Li Xiuxia, Xu Yao, Li Jiajian and Chen Weizeng.
The patent application number is CN202520283479U 20250221. The patent publication number is CN223779788 (..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Yunnan Haiqiao Construction Co Ltd has been granted a patent for Pipeline Lowering Device for Pipe Network Engineering. This invention was developed by Hong Jinwen, Hong Mengke and Yang Qiuling.
The patent application number is CN202520355183U 20250303. The patent publication number is CN223779762 (U). Inte..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Dalian Yanxu Tech Co Ltd has obtained a patent for pressure wave injection device in high-frequency pipeline. This invention was developed by Ma Yue and Ma Liang.
The patent application number is CN202520380848U 20250306. The patent publication number is CN223779707 (U). International Patent Classification ..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Guangzhou Jiaoyuetongda Testing Tech Co Ltd has secured a patent on Automatic Water Pipe Storage Mechanism. Li Su, Cong Lin, Zhang Rui, Qiao Bingsheng, Li Hongguang and Zhang Hongjun developed the invention.
The patent application number is CN202423189196U 20241224. The patent publication number is CN223779..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Weifang Huawei Plastic Co Ltd has obtained a patent for rotary conveying and collecting device for pvc plastic rib spiral hose. This invention was developed by Xu Guodong and Zhao Xu.
The patent application number is CN202520469990U 20250318. The patent publication number is CN223779658 (U). International P..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Zhu Jiaxing for Waste Pipeline Shearing Device. Zhu Jiaxing, Zhu Jianhao, Hong Zhiguo and Hong Zihan developed the invention.
The patent application number is CN202423153251U 20241220. The patent publication number is CN223776120 (U). Inter..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Xinxing Ductile Iron Pipes has secured a patent on Spraying Device for Spraying Inner Wall of Pipe Die. Zhong Junchao, Chen Wenliang, Li Zhijie and Wen Haijun developed the invention.
The patent application number is CN20242297772U 20240828. The patent publication number is CN223775174 (U). International Pate..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Guangzhou Huajing Machinery Technology has been awarded a patent for Up-down Rotating Spray Pipe Device of Full-automatic Barrel Cleaning Machine. This invention was developed by Li Jiquan.
The patent application number is CN20252096119U 20250115. The patent publication number is CN223775172 (U). Internationa..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Zhejiang Mingda Copper Ind Co Ltd has secured a patent on Copper Pipe Fitting Blow-drying Device. Jiang Wanghu and Wang Lishan developed the invention.
The patent application number is CN202520330627U 20250227. The patent publication number is CN223783256 (U). International Patent Classification codes are F..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Qingdao Hongda Textile Machinery has secured a patent on Impurity Removal Device for Blowing Pipeline and Opener and Scutcher. Ren Guangye, Fu Youmin and Feng Xuesong developed the invention.
The patent application number is CN202520169175U 20250124. The patent publication number is CN223780408 (U). Internati..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Shenzhen CSL Vacuum Science & Technology for Plasma Spraying Device for Inner Wall of Pipeline. Yue Weiping, Lin Guihao, Wu Jikai and Liu Tao developed the invention.
The patent application number is CN20242331888U 20241209. The patent public..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Changzhou Zhihao Prec Pipe Industry Co Ltd has obtained a patent for welded pipe quenching device with circulating system. This invention was developed by Shi Jianchun, Gong Lihua and Yao Lijun.
The patent application number is CN202423272458U 20241228. The patent publication number is CN223780309 (U). Inte..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Longxing Chemical Stock Co Ltd has been granted a patent for Low-cost Multi-point Injection Throat Pipe. This invention was developed by Zheng Shilei, Yu Lulu, Wang Chong, Lu Sheng and Xu Lingli.
The patent application number is CN20252083944U 20250114. The patent publication number is CN223780170 (U). Inte..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Shanxi Beihua Guanlyu Chemical Industry has received a patent for Automatic Cleaning Device for Easy-to-crystallize Pipeline in Single-compound Explosive Production. This invention was developed by Miao Fei, Fan Lirui, Song Jianfeng, Zhang Fen, Rong Huixue, Wang He, Lou Penghui and Li Rui.
The patent applicat..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Foshan Nanhai Xinxinke Extrusion Machine Co Ltd has been awarded a patent for High-pressure Oil Pipe Flaring Machine. This invention was developed by Zhang Bailian.
The patent application number is CN202423298936U 20241231. The patent publication number is CN223776085 (U). International Patent Classificatio..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Zhejiang Zhensheng Mechanic & Electric Tech Co Ltd has obtained a patent for pipe expander clamping structure and pipe expander. This invention was developed by Li Mingzeng.
The patent application number is CN202520176026U 20250127. The patent publication number is CN223775844 (U). International Patent Clas..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Shandong Dajin Steel Pipe Mfg Co Ltd for Full-automatic Hydraulic Round Pipe Shrinking Machine. Yang Guolei, Hu Shengting and Hu Keting developed the invention.
The patent application number is CN202423152778U 20241220. The patent publicati..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Xunrui Electronic Kunshan Co Ltd has been awarded a patent for Sealing Device for Heat Conduction Pipe Machining. This invention was developed by Su Zhengzheng and Li Lanwang.
The patent application number is CN202423126471U 20241218. The patent publication number is CN223775836 (U). International Patent Cl..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Zhejiang Zhensheng Mechanic & Electric Tech Co Ltd has been granted a patent for Electric Pipe Expander. Li Mingzeng developed the invention.
The patent application number is CN202520176025U 20250127. The patent publication number is CN223775835 (U). International Patent Classification code is B21D41/02.
..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Qingdao Fulun Electronics and Electrical Appliance Co Ltd has been granted a patent for Adjusting Device for Air Conditioner Copper Pipe. Xing Shusen developed the invention.
The patent application number is CN20252019664U 20250106. The patent publication number is CN223775834 (U). International Patent Clas..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Tianjin Xingyuan Industrial Tech Co Ltd for Automatic Stripping Mechanism of Pipe Pier Cap Forming Die. Wang Zhuoyang developed the invention.
The patent application number is CN202520135097U 20250121. The patent publication number is CN223..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Jiangsu Kangpangying Technology Material has secured a patent on Storage Device for Plastic Hose Processing. Fan Conglin developed the invention.
The patent application number is CN202520213150U 20250211. The patent publication number is CN223778857 (U). International Patent Classification codes are B65D25/02..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has published China Special Equipment Inspection and Research Institute patent application for Defect Type Identification Method, Device and Equipment Suitable for Small-caliber Branch Pipe Fillet Weld and Product. The invention was developed by Cui Wei, Sun Xingze, ..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Shandong Shengli Tongxing Petroleum Equipment Tech Co Ltd has applied Chinese patent for Oil Pipe Flaw Detection Device Capable of Improving Detection Efficiency. Teng Yi, Song Mei, Liu Bin, Sun Ruixia, Liu Minyi, Wang Xijie, Liu Dehua, Wang Quntao, Fu Xuguang and Sheng Luting developed it.
The patent appli..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Shaanxi Shengronghe Energy Chemical Co Ltd has filed a patent application for Visual Inspection Device for Fuel Gas Polyethylene Pipeline Hot-melt Welding Joint. This invention was developed by Li Jiaojiao.
The patent application number is CN202610635119 20260509. The patent publication number is CN12233015..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Chinese Patent for Heat Pump Drying Machine with Heat Pipe Heat Recovery Device has been issued to Henan Tianhe Weiye Energy Science & Tech Co Ltd. This invention was developed by Wang Weina, Song Hongjian and Chen Juntao.
The patent application number is CN202520492996U 20250320. The patent publication num..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Hebei Chunkailong Wisdom Cold Chain Equipment Co Ltd has obtained a patent for convenient-to-splice heat exchange copper pipe for condenser. This invention was developed by Liu Bin, Teng Jingyang, Zhang Zizheng and Zhang Yang.
The patent application number is CN202520319832U 20250226. The patent publication..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Shenzhen Jinchuangda Engineering Tech Co Ltd has been granted a patent for Energy-saving Condensing Equipment for Condensate Water Pipeline Installation Engineering. This invention was developed by Li Xingzhu, Liang Mingfeng, Liang Mingyu and Li Donghai.
The patent application number is CN202423199369U 2024..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Guangdong Yalesi Intelligent Env Electrical Appliance Co Ltd for Connector Structure of Air Conditioner Exhaust Pipe Opening and Air Conditioner. Ye Fengtong developed the invention.
The patent application number is CN202520110452U 20250117..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Guangdong Yalesi Intelligent Env Electrical Appliance Co Ltd has obtained a patent for connector structure of air conditioner exhaust pipe opening and air conditioner. This invention was developed by Ye Fengtong.
The patent application number is CN202520110450U 20250117. The patent publication number is CN2..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Guangdong Yalesi Intelligent Env Electrical Appliance Co Ltd has secured a patent on Window Frame Structure for Installing Air Conditioner Exhaust Pipe. Ye Fengtong, Wang Xiaojian and Liu Congfeng developed the invention.
The patent application number is CN202520110448U 20250117. The patent publication numb..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Hootim Tangshan Env Tech Co Ltd has obtained a patent for fresh air dehumidifier based on micropipe heat exchange technology. This invention was developed by Jia Yipeng, Long Liyong and Ai Chengshuang.
The patent application number is CN202520183625U 20250206. The patent publication number is CN223782985 (U..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- Mianyang Habio Bioengineering has been awarded a patent for Deslagging Equipment for Concentration Pipe. This invention was developed by Meng Yong, Tan Yuan and Liu Ya.
The patent application number is CN202520198665U 20250208. The patent publication number is CN223774426 (U). International Patent Classificat..
Pipe
| Thu 08 Oct 2026
Beijing, Oct. 7 -- Zhongliao Testing Liaoning Co Ltd has submitted a patent application for Device and Method for Testing Dynamic Settlement Compensation Performance of Pipeline. This invention was developed by Li Yichi, Wang Jian and Chen Xingshuai.
The patent application number is CN202610805606 20260605. The patent publica..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Envicool Intelligent Connection Technology and China Mobile Group Jiangsu Co for Protective Assembly and Pipeline Device. Huang Song, Jia Wei, Ni Lechen, Yang Guang and Liu Shujing developed the invention.
The patent application nu..
Pipe
| Wed 07 Oct 2026
Beijing, Oct. 7 -- State Intellectual Property Office of China has awarded a patent to Guangdong Liansu Fine Indium Tech Co Ltd for Variable-angle Floating Pipe Connecting Fitting for Water Platform. Liang Jianxiong, Guan Haiquan, Yan Chiyong and Wu Han developed the invention.
The patent application number is CN202423308642U..
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