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Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Hubei Chuanlin Pipeline Eng Co Ltd has obtained a patent for hydraulic cone plate bending device. This invention was developed by Hu Xiaojun, Liu Zhuo and Chen Xing.
The patent application number is CN202520556467U 20250327. The patent publication number is CN223888754 (U). International Patent Classificat..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Changzhou Juhao Electric Co Ltd for Clamping Device with Multi-pipe Synchronous Clamping Structure. Wang Zhenghao, Wang Tao, Zou Yuanqiang and Ren Xiaolong developed the invention.
The patent application number is CN202520987026U 20250520...
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Shanxi Zhongde Pipe Ind Co Ltd has been granted a patent for PVC Pipe Collecting Device. This invention was developed by Dong Xiaoling, Cheng Jie and Song Jiangchuang.
The patent application number is CN202520208076U 20250210. The patent publication number is CN223890106 (U). International Patent Classific..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Semi-automatic Cutting Device for Bevel Opening of Corrugated Pipe has been issued to XCMG Excavator Machinery. This invention was developed by Cai Shun, Qiu Cheng and Fang Rongchao.
The patent application number is CN202520424916U 20250312. The patent publication number is CN223890096 (U)..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Suzhou Hanpin New Material Tech Co Ltd has filed a patent application for Glass Fiber Hose Production Process Based on Ultraviolet Curing Pipeline Repair. This invention was developed by Wu Mingdi and Wang Lei.
The patent application number is CN202610470292 20260410. The patent publication number is CN122..
Pipe
| Sat 24 Oct 2026
Alexandria, Oct. 24 -- United States Patent for Methods and Systems for Tracking a Pipeline Inspection Gauge has been issued to Hifi Engineering. This invention was developed by Jalilian Seyed Ehsan, Dankers Arne, Liu Yuhong and Owjimehr Mehri.
The patent application number is US202218057644 20221121. The patent publication num..
Pipe
| Sat 24 Oct 2026
Alexandria, Oct. 24 -- U.S. Patent and Trademark Office has awarded a patent to JGC Corporation for Branching Pipe and Method for Manufacturing Branching Pipe. Takahashi Atsushi and Yamazaki Osamu developed the invention.
The patent application number is US202319489269 20230831. The patent publication number is US12768482 (B2)...
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Hebei Kelian Pipeline Equipment Mfg Co Ltd has secured a patent on Pipeline Opening Grinding Equipment for Pipeline Machining. Ma Xiaozong, Wei Fengyao, Wang Yingying and Chu Xuchao developed the invention.
The patent application number is CN202520364685U 20250304. The patent publication number is CN223889..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Wuxi Defulong Anti Corrosion Equipment Co Ltd has been granted a patent for Polishing Device for PTFE Pipe Production. Chen Wei, Gong Ningrong, Chang Jianjun, Shi Zhongqin and Chen Qijun developed the invention.
The patent application number is CN202423191389U 20241224. The patent publication number is CN2..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Novel Heat Pipe Radiating Module has been issued to Nidec Juzhong Electronic Kunshan. This invention was developed by Shen Zhiye and Zhang Yongli.
The patent application number is CN202422853152U 20241122. The patent publication number is CN223885485 (U). International Patent Classificatio..
Pipe
| Sat 24 Oct 2026
Alexandria, Oct. 24 -- Mikeysquickcoupler LLC has been awarded a patent for Split Coupler for Pipes. This invention was developed by Acosta Michael L and Acosta Timothy M.
The patent application number is US202318387101 20231106. The patent publication number is US12768479 (B2). International Patent Classification codes are F..
Pipe
| Sat 24 Oct 2026
Alexandria, Oct. 24 -- U.S. Patent and Trademark Office has awarded a patent to Kim Co Ltd for Bop Pipe Connection System. Kim Hong Min and Park Geum Je developed the invention.
The patent application number is US202519248473 20250625. The patent publication number is US12768478 (B2). International Patent Classification codes..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Qingdao Hemai Packaging Tech Co Ltd has been granted a patent for Special Polishing Machine for Finishing Pipe Body of Pipe Fitting Base Based on Metallographic Detection. This invention was developed by Jin Guangri.
The patent application number is CN202520439471U 20250313. The patent publication number i..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Jiaozuo Water Co Ltd has received a patent for Dirt Cleaning Device in Water Supply Pipeline. This invention was developed by Chen Fei, Xu Nianzu, Wu Yongjun and Pang Yanyan.
The patent application number is CN202423321988U 20241231. The patent publication number is CN223889700 (U). International Patent Cl..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Jiangsu Changbeichen Machinery Co Ltd has secured a patent on Automobile Shock Absorber Pipe Fitting Gluing Device. Chen Chuanbiao developed the invention.
The patent application number is CN202520341335U 20250228. The patent publication number is CN223888320 (U). International Patent Classification codes ..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has published Baoji Qinlong Fire Water Belt Co Ltd patent application for Wear-resistant Polyethylene Fiber Fire Hose. The invention was developed by Wang Juntian, Hou Yongping, Chen Junzhang, Chen Hongxia and Wang Xiaodong.
The patent application number is CN202..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Henan Yucheng Pipe Industry Tech Co Ltd has been granted a patent for Water Cooling Device for Production of Reinforced Winding Pipe. Kou Gangwei and Li Pengfei developed the invention.
The patent application number is CN202520562090U 20250328. The patent publication number is CN223890463 (U). Internationa..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Hubei Haiwei Pipe Ind Co Ltd for Pipe Thermoplastic Bending Device. Chen Yu and Jiang Biandong developed the invention.
The patent application number is CN202520147980U 20250122. The patent publication number is CN223890459 (U). Internatio..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Wuhan Yazhicheng New Material Tech Co Ltd has been granted a patent for Blow Molding Air Conditioner Air Pipe Cooling Device. This invention was developed by Wu Dewen.
The patent application number is CN202423213405U 20241225. The patent publication number is CN223890450 (U). International Patent Classific..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Wuhan Yihua Plastic Ind Co Ltd has been granted a patent for Cooling Device for PPR Pipe Production. This invention was developed by Tang Huawu, Yao Pan and Jiang Xingguo.
The patent application number is CN202520559656U 20250327. The patent publication number is CN223890446 (U). International Patent Class..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Ningbo Sizhuo Plastic Ind Co Ltd has obtained a patent for multi-runner co-extrusion die head for production of multi-layer co-extrusion polymer suction pipe. This invention was developed by Xia Yong.
The patent application number is CN202520549032U 20250327. The patent publication number is CN223890440 (U..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Kunshan Changjie Prec Mold Industry Co Ltd for Blocking Type Secondary Core-pulling Mechanism for Plastic Pipe Injection Molding. Xiao Dongquan, Lu Huijun and Zhang Mingchao developed the invention.
The patent application number is CN20252..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Cooling Device for PVC Pipe Production has been issued to Hubei Jiulianhuan New Mat Co Ltd. This invention was developed by Wu Zhide, Fan Xiaode and He Hongjian.
The patent application number is CN202520531442U 20250325. The patent publication number is CN223890336 (U). International Pat..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- East China Engineering Science and Technology has received a patent for Insertion Pipe Structure for Feeding. This invention was developed by Qi Peng, Qian Xiang, Meng Chenzhou, Zhou Yueqi, Cao Guangbin, Shi Huaibing and Liu Yong.
The patent application number is CN202520297835U 20250224. The patent publicat..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Hubei Tuole Machinery Equipment Co Ltd for Enamel Pipe Hanging Device. Hu Jingming developed the invention.
The patent application number is CN202423202911U 20241224. The patent publication number is CN223888251 (U). International Patent C..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Quzhou Metrology Quality Inspection Res Institute has been awarded a patent for Gas Pipeline Defect Detector. This invention was developed by Zhou Wenjun, Ye Qing, Dong Ruilan, Zhan Zhidan and Jian Ruijie.
The patent application number is CN202520163447U 20250123. The patent publication number is CN2238835..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Xuzhou Huanyu Eng Testing Co Ltd for Crude Oil Pipeline Corrosion Detection Device Convenient to Adjust. Huang Tao and Ma Yanpeng developed the invention.
The patent application number is CN202520397552U 20250309. The patent publication nu..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Tianjin Boyuansheng Automobile Components Mfg Co Ltd has sought patent for Pipe Body Insertion Auxiliary Device. This invention was developed by Han Xitong and Wu Baoshuang.
The patent application number is CN202610794508 20260603. The patent publication number is CN122378427 (A). International Patent Clas..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Hebei Haiqianwei Steel Pipe Co Ltd and Handan Iron & Steel Group patent application for Hydrogen Conveying Pipeline Welding Device and Welding Method. Li Bin, Hou Yonggao, Jia Gaifeng, Wang Hongqian, Wang Xinjun, Zhang Shengyong, Liu Shusheng and Liu Yu..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has published Jiangsu Shengpo New Material Tech Co Ltd patent application for Welded Pipe Inner Welding Seam Protection Device. The invention was developed by Zhang Longying and Zhou Weiguo.
The patent application number is CN202610768536 20260530. The patent pub..
Pipe
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- United States Patent for Machine Learning Pipeline Inspection Method and System Using Caliper Pig Data has been issued to Pipecare US LLC. This invention was developed by El-chami Muhamed-khaled.
The patent application number is US202217879289 20220802. The patent publication number is US12769906 (B2). ..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Ningbo Fotile Kitchen Ware has secured a patent on Inner Water Pipe Structure for Cleaning Machine and Cleaning Machine. Zhang Changhai, Qiu Wei, Zhu Yinghao, Peng Yuan, Wang Yuming, Li Shuai, Shi Zhengzan, Zhu Wenjie, Han Jianjian, Mao Miaodong and Zhao Linye developed the invention.
The patent application ..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Ningbo Fotile Kitchen Ware has been granted a patent for Inner Water Pipe Structure for Cleaning Machine and Cleaning Machine. Zhang Changhai, Qiu Wei, Peng Yuan, Wang Yuming, Shi Zhengzan, Zhu Wenjie, Han Jianjian, Mao Miaodong, Xu Zhonghua and Zhao Linye developed the invention.
The patent application nu..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Ningbo Fotile Kitchen Ware has secured a patent on Inner Water Pipe Structure for Cleaning Machine and Cleaning Machine. Qiu Wei, Zhang Changhai, Peng Yuan, Wang Yuming, Shi Zhengzan, Zhu Wenjie, Han Jianjian, Xu Zhonghua, Mao Miaodong and Zhao Linye developed the invention.
The patent application number i..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Ningbo Fotile Kitchen Ware has secured a patent on Exhaust Pipe for Integrated Cleaning Device and Integrated Cleaning Device. Tian Jinyuan and Huang Zhaoqian developed the invention.
The patent application number is CN202520398669U 20250307. The patent publication number is CN223886821 (U). International Pa..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Hebei Junze Rubber and Plastic Products for Salt Spray Detection Test Device for Brake Hose. Zhang Hui, Wu Xueqian and Liu Chong developed the invention.
The patent application number is CN202423174648U 20241223. The patent publication numbe..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has received Xinchang Hongli Refrigeration Co Ltd patent application for Manufacturing Method of Gas Collecting Pipe. Wu Xiaofang developed the invention.
The patent application number is CN202610540351 20260422. The patent publication number is CN122378389 (A). ..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Jiangsu University of Science and Technology has applied Chinese patent for Marine Multi-branch Pipe Welding Error Online Self-sensing Compensation Method and Compensation Device. Chen Yu, Liu Jinfeng, Zhou Yanhui, Zhang Junqing, Xie Yang, Wang Jiale, Yang Chenxi, Yan Jiakun, Zhang Heng and Wang Qijie develop..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- TCL Air Conditioner Jiujiang Co Ltd has applied Chinese patent for Multifunctional Air Conditioner Pipeline Welding Equipment. Shen Du, Liu Deqing, Duan Shiqiang and Wang Jinfeng developed it.
The patent application number is CN202610333965 20260318. The patent publication number is CN122378306 (A). Intern..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Cangzhou Longtaidi Pipe Tech Co Ltd has been granted a patent for High-precision Cutting Device for Hydrogen Conveying Pipeline. Liu Jiuchao, Li Xinyuan, Jia Changyou, Hu Yanzi, Cong Yuan, Yan Peiqing, Wang Chao, Liu Jingyang, Li Xu, Jang Dong Hwan, Dou Minghui, Hao Guangbo and Yan Gang developed the inventio..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Nanjing Chunshan Tech Co Ltd for Riveting Machine for Medium-pressure Pipe. Li Xiaojun and Song Xuying developed the invention.
The patent application number is CN20252071784U 20250113. The patent publication number is CN223888884 (U). Int..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for High-pressure Oil Pipe Cold Heading Clamping Die Structure has been issued to Wuxi Weifu Schmidt Power System Spare Parts. This invention was developed by Xu Jinfei.
The patent application number is CN202520465362U 20250317. The patent publication number is CN223888883 (U). International P..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Shaanxi Jujian Intelligent Tech Co Ltd has been granted a patent for Front Feeding Mechanism of Pipe Bending Machine. He Longjun and Yang Ting developed the invention.
The patent application number is CN202520577617U 20250328. The patent publication number is CN223888830 (U). International Patent Classific..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Changsha Hengjia Aluminum Co Ltd for Aluminum Pipe Flaring Equipment. Su Youli developed the invention.
The patent application number is CN202520582728U 20250331. The patent publication number is CN223888820 (U). International Patent Class..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Zhengjiang Changxing Heliang Intelligent Equipment has submitted a patent application for Pipe Fitting Tailing Removing Device and Method. This invention was developed by Chen Xiusu, Cui Guojie, Li Liangyou and Fu Junpeng.
The patent application number is CN202610791844 20260603. The patent publication numbe..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Shenyang Aerosun Futai Expansion Joint Co Ltd has sought patent for Corrugated Pipe Forming System and Method. This invention was developed by Oh Sang-hun, Yang Yongjian, Shao Changle, Cong Shuang and Tian Xinyu.
The patent application number is CN202610871131 20260616. The patent publication number is CN1..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has released Xian Elite Electronic Co Ltd patent application for Machining Device and Technological Method for Bending Round Pipe. This invention was developed by Wei Qiang, Yuan Chenhui, Yan Nan, Hu Shebin and Wang Huihui.
The patent application number is CN2026..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Bai Zunmin has secured a patent on Multi-station Pipe End Forming Assembly.
The patent application number is CN202520448084U 20250314. The patent publication number is CN223888798 (U). International Patent Classification codes are B21D31/04, B21D41/04 and B21D43/00.
The abstract released by State Inte..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Wuxi Yongxing Metal Hose for Detachable Corrugated Pipe Forming Device. Fu Jinping, Zhou Yanyan and Wang Zheng developed the invention.
The patent application number is CN202520409205U 20250311. The patent publication number is CN223888772 (..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Hangzhou Weihao Intelligent Machinery Tech Co Ltd has obtained a patent for manual pipe bending machine. This invention was developed by Liu Yinghao.
The patent application number is CN202520475330U 20250318. The patent publication number is CN223888766 (U). International Patent Classification codes are B2..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Bulletin Board Along Natural Gas Long-distance Pipeline has been issued to State Grid Group Chuanqi Dongsong Natural Gas Pipeline Co Ltd and National Petroleum Pipeline Network Group. This invention was developed by Zhang Longlong, Wang Xinghua, Yuan Haiyang, Shi Wanfeng, Qiu Ting and Liu Z..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Guangdong Jintaihui Construction Co Ltd has been granted a patent for Oxygen Pipeline Fixed-point Butt Joint Marking Device. This invention was developed by Song Junyi and Lin Zhiming.
The patent application number is CN202520309144U 20250225. The patent publication number is CN223884124 (U). International..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Hebei Chensheng Plastic Products Co Ltd has filed a patent application for Plastic Pipe Forming Device and Method. This invention was developed by Shen Wenling, Yang Weidong and He Jingjing.
The patent application number is CN202610780682 20260602. The patent publication number is CN122378991 (A). Internat..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has published Anhui Hongkun Intelligent Robot Co Ltd patent application for Automatic Production Line for Fire Hose. The invention was developed by Chen Jiayuan, Liu Hongyu, Liu Zhanpeng and Liu Yupeng.
The patent application number is CN202610733802 20260526. Th..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has released Hubei Shoucheng Industrial Tech Co Ltd and Yanshan University patent application for Pressing Forming Die for Hollow Front Shaft Pipe Fitting with Flash Groove. This invention was developed by Yang Yang, Zhang Jinyu, Jiang Renhai, Zhao Haoran, Yangxu Gu..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Zhejiang Xingdun Automotive Tech Co Ltd has sought patent for Pre-tightening Pipe Expanding Machine. This invention was developed by Lu Honglin, Hu Kaina, Liu Zhibin and Yan Bingbin.
The patent application number is CN202610664278 20260514. The patent publication number is CN122377984 (A). International Pa..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Shanxi Haokun New Material Tech Co Ltd has sought patent for Crystallizer Copper Pipe Straightening Device. This invention was developed by Yang Zhiliang, Cao Yanjing, Wu Beifang, Zhang Wei, Shen Guoqiang and Yang Zhiguo.
The patent application number is CN202610837549 20260611. The patent publication numb..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Sichuan Jingang Steel Strand Manufacturing has submitted a patent application for Prestress Corrugated Pipe Forming Machine. Sun Qian developed the invention.
The patent application number is CN202610834249 20260610. The patent publication number is CN122377915 (A). International Patent Classification codes ..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chifeng Weikasi Tech Co Ltd has been granted a patent for Cast Pipe Fitting Polishing Device. Lin Quanshan, Ai Chenguang, Wang Jiupeng, Yao Xiaohang, Zhu Xueming, Chen Xiujun and Sun Ruibo developed the invention.
The patent application number is CN202423196412U 20241224. The patent publication number is C..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Jiangsu Changbeichen Machinery Co Ltd has been granted a patent for Clamping Device for Machining of Inner Pipe of Shock Absorber. This invention was developed by Hong Lei.
The patent application number is CN202520545134U 20250326. The patent publication number is CN223889501 (U). International Patent Clas..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Huizhou Qishi Auto Parts Co Ltd has secured a patent on Cleaning Device for Exhaust Pipe Before Spraying. He Yongming and Zhang Ya developed the invention.
The patent application number is CN20252034237U 20250107. The patent publication number is CN223888644 (U). International Patent Classification codes a..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Suzhou New Taitong Fin Tube Co Ltd has been granted a patent for Pipe Exterior Cleaning Assembly for Pipes. This invention was developed by Yang Wei and Lin Gewei.
The patent application number is CN202423314119U 20241231. The patent publication number is CN223888636 (U). International Patent Classificatio..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has released CCCC Third Harbour Engineering patent application for Control Method for Composite Forming of Pipe Joints of Pipe Piles. This invention was developed by Xiao Qingchang, Huang Yanhui, Wei Zihao, Lyu Xiaoyong and Zhao Jiajian.
The patent application numb..
Pipe
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- U.S. Patent and Trademark Office has awarded a patent to Imagination Technologies for Processor Having First and Second Pipelines and Blocking Circuit Enabling Second Pipeline to Process Tasks During Deallocation of Memory Allocated to First Pipeline. Livesley Michael John, Goudie Alistair and King Ian dev..
Pipe
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- ATI Technologies has been granted a patent for Efficient Hybrid-graphics Pipeline. This invention was developed by Koo Anthony Wai Lap, Wu Yongyong, Shen Yuping, Liang Zhuoqiao, Shi Bohan, Syed Adeel Nasim, Clark Felipe Sander Pereira, Patel Nitant, Lu Hongyu and Gharbharan Michael.
The patent applicati..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Foshan City Shunde District Jieyong Electrical Industrial for Multi-station Automatic Assembling Equipment for Connecting Pipes. Zhang Aimin, Lyu Yucai, Liu Yun, Zhang Zhaosheng, Zhang Jinlin, Lei Xunhua and Li Bing developed the invention.
..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Pipe Penetrating Auxiliary Device for Heat Exchanger has been issued to Gree Electric Appliances, Zhuhai and Gree Electric Appliance (Wuhu). This invention was developed by Zhao Yuying, Wei Fang, Wang Zhiyong, Wang Bichuan, Zhang Hua and Cui Zhengshu.
The patent application number is CN2..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Foshan Shunde Scien Tech Ind Co Ltd for Pipe Fitting Rotating and Clamping Mechanism. Wang Xiaoming, Qi Weijun, Yao Meng, Wang Yongqian and Shen Haibo developed the invention.
The patent application number is CN20252048337U 20250109. The p..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Jiangsu Changli Electric Appliance Co Ltd has obtained a patent for adjustable clamp for welding air conditioner gas collecting pipe. This invention was developed by Wang Lixin and Wang Shun.
The patent application number is CN202520488180U 20250320. The patent publication number is CN223889320 (U). Intern..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- COOEC Fluor Heavy Industries has been granted a patent for Auxiliary Device for Beveling Small-diameter Pipe. This invention was developed by Lu Fu, Li Yingfei, Wang Zhiqiang, Wu Bingwu, Dong Hua, Li Yunbin, Qian Hui, Zhao Maping, Zhang Chaojun, Fan Guanglin, Wang Jialiang and Li Guohua.
The patent applicati..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Vehicle Exhaust Tail Pipe Welding Device has been issued to Shanghai Siruifu Auto Parts. This invention was developed by Wang Zhenyu.
The patent application number is CN202520319999U 20250226. The patent publication number is CN223889226 (U). International Patent Classification codes are B..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Sichuan Dunqiang Fire Eng Co Ltd has received a patent for Fire-fighting Pipeline Connecting Frame. This invention was developed by Yang Dengjin and Yang Jiqiang.
The patent application number is CN202520262753U 20250219. The patent publication number is CN223887302 (U). International Patent Classification..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Hangzhou Chuanfangzhi Medical Equipment Co Ltd has obtained a patent for oxygen supply pipe. This invention was developed by Liu Yi and Yu Jian.
The patent application number is CN202422598140U 20241025. The patent publication number is CN223887211 (U). International Patent Classification codes are A61M1/0..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- State Intellectual Property Office of China has awarded a patent to Beijing Zhongke Zhongdian Power Engineering Man Co Ltd for Cable Pipeline Plugging Piece. Si Tieli, Hu Jianjun, Du Baolong and Zhao Tianbao developed the invention.
The patent application number is CN202520406010U 20250310. The patent publ..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Xinjiang Huixinyuan Electric Power Equipment Co Ltd has been awarded a patent for High-voltage Buried Line Pipe. This invention was developed by Wei Ping.
The patent application number is CN202423313409U 20241231. The patent publication number is CN223884934 (U). International Patent Classification code is..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for Electromechanical Pipeline Mounting Bracket has been issued to Wang Wenlin. This invention was developed by Tian Jianping, Bai Kun and Wang Wenlin.
The patent application number is CN20252096662U 20250116. The patent publication number is CN223884921 (U). International Patent Classificat..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Shanghai Weitai Industry Development has received a patent for Spiral Winding Protection Pipe. This invention was developed by Guo Suli and Liang Zuwei.
The patent application number is CN202520380173U 20250306. The patent publication number is CN223884904 (U). International Patent Classification codes are H..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Hebei Guanqi Pipeline Equipment Mfg Co Ltd has submitted a patent application for Automatic Manufacturing Device and Method for High-wear-resistance Pipeline Material. Li Qing developed the invention.
The patent application number is CN202610686043 20260519. The patent publication number is CN122378512 (A)..
Pipe
| Sun 25 Oct 2026
Alexandria, Oct. 24 -- United States Patent for a Method and System for Predicting Pipeline Corrosion has been issued to PTT Exploration and Production Public Co Limited. This invention was developed by Wararatkul Napat, Wanwilairat Sumbhath, Techapiesancharoenkij Ratchatee, Jantrakulchai Nawat, Chuariyakul Sawate, Silakorn Pass..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Geruite Intelligent Equipment Shandong Co Ltd has been granted a patent for Follow-up Receiving and Blanking Device for Pipes. Gao Shengzhi, Tsugizawa and Zhang Juan developed the invention.
The patent application number is CN20252085949U 20250115. The patent publication number is CN223889194 (U). Internat..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Jiangte Technology has submitted a patent application for HDPE Pipe Machining Polishing Machine. Tan Donghua, Tan Jingyuan and Tan Jiaming developed the invention.
The patent application number is CN202610811725 20260605. The patent publication number is CN122378571 (A). International Patent Classification c..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 24 -- Guangdong Chaoxin Building Material Tech Co Ltd has submitted a patent application for Internal and External Grinding Integrated Equipment for Grouting Pipe Machining. This invention was developed by Lin Yahong.
The patent application number is CN202610801831 20260604. The patent publication number is CN12..
Pipe
| Fri 23 Oct 2026
Beijing, Oct. 23 -- Qingdao Haier Air Conditioner and Haier Smart Home have been granted a patent for Temperature Sensing Pipe Clamp, Air Conditioner with Temperature Sensing Pipe Clamp and Dehumidifier with Temperature Sensing Pipe Clamp. Wang Ruofeng, Liu Xianghui, Gao Guiyong, Yu Shikun, He Qiuxia, Yang Weiyu, Liu Xiaojie, Su..
Pipe
| Fri 23 Oct 2026
Beijing, Oct. 23 -- Guoneng Yuci Thermal Power Co Ltd, Guorui Lanhao Tianjin New Tech Co Ltd and Chn Energy Shanxi Electric Power Co Ltd have been granted a patent for Ash Conveying Pipeline Blowing Assisting Device. Liu Jun, Fan Bin, Yang Bingbing, Miao Min, Wu Xiaogang, Zhang Yong, Lee Young Ki and Du Yong developed the invent..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Chinese Patent for PCCP Grouting Device has been issued to Xinjiang Guo Tong Pipeline. This invention was developed by Wang Rong, Zhang Xiaorui and Su Yaling.
The patent application number is CN202423216662U 20241225. The patent publication number is CN223890241 (U). International Patent Classification cod..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Zhejiang Zhongcai Pipes Science & Technology has received a patent for Three-way Positioning Feeding Device. This invention was developed by Jin Hu, Zhang Zhiguang, Wang Jingxiang, Lyu Binfeng, Li Zhengneng and Wang Leimiao.
The patent application number is CN202520391088U 20250307. The patent publication ..
Pipe
| Sun 25 Oct 2026
Beijing, Oct. 24 -- Morimatsu Jiangsu Heavy Industry has been awarded a patent for Pipeline Cleaning System of Mineral Processing Equipment and Mineral Processing Equipment. This invention was developed by Kinglat Jim-kainleit, Li Yingang, Mao Lurong, Si Peng, He Wenxing and Qiu Haiyang.
The patent application number is CN202..
Pipe
| Sat 24 Oct 2026
Seoul, Oct. 23 -- Ct Advanced Meta Mat and Seoul National University R&DB Foundation have applied Korean patent for Non-invasive Flow Velocity Profile Measuring Apparatus for Non-invasively Measuring Flow Velocity Profile of Fluid in Pipe. Hakjoo Lee, Jeseung Lee, Chunguang Piao and Yoonyoung Kim developed it.
The patent appl..
Pipe
| Fri 23 Oct 2026
Beijing, Oct. 23 -- General Connectivity System Co Ltd and Guangdong Zhengbei Tech Co Ltd have sought patent for Modularized Integrated Liquid Cooling Pipeline System. This invention was developed by Yang Yunxin, Li Shu and Zhan Yanjun.
The patent application number is CN202610561878 20260427. The patent publication number is..
Pipe
| Sat 24 Oct 2026
Seoul, Oct. 23 -- Talent Lng Co Ltd has sought patent for Supporter for Dual Piping. This invention was developed by Baek Joong Jin.
The patent application number is KR20230115301 20230831. The patent publication number is KR20250032459 (A). International Patent Classification codes are F16L55/02, F16L7/00 and F16L9/18. Coope..
Pipe
| Sat 24 Oct 2026
Seoul, Oct. 23 -- Korean Intellectual Property Office has received Talent Lng Co Ltd patent application for Supporter for Dual Piping. Baek Joong Jin developed the invention.
The patent application number is KR20230115297 20230831. The patent publication number is KR20250032457 (A). International Patent Classification codes a..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Chengxi Shipyard has submitted a patent application for Pipeline Crossing Channel. This invention was developed by Zhu Yong, Tong Yujiang, Xie Shijun and Yuan Rui.
The patent application number is CN202610542251 20260423. The patent publication number is CN122371005 (A). International Patent Classification..
Pipe
| Fri 23 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has awarded a patent to Ningbo Yueliang Machinery Co Ltd for Stamping Type Connecting Structure of Water Pipe Thread Sleeve and Valve Body. Cai Ji and Wang Xing developed the invention.
The patent application number is CN202520763783U 20250421. The patent publica..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Tianjin Iron Factory has received a patent for Pipeline Profiling Blanking Device. This invention was developed by Wang Lianquan, Lu Yonghao, Qi Qingkai and Wang Yubin.
The patent application number is CN202520350748U 20250228. The patent publication number is CN223876211 (U). International Patent Classifi..
Pipe
| Fri 23 Oct 2026
Beijing, Oct. 23 -- Chinese Patent for Water Distribution Pipeline System of Up-flow Anaerobic Treatment Reactor has been issued to Guizhou Xijiu. This invention was developed by Pan Guangshuai, Liu Tan, Huang Tingting, Lin Jinwen, Jiang Songzhu, Liu Kaihua, Zhong Xing and Chen Xuzhou.
The patent application number is CN20242..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 23 -- State Intellectual Property Office of China has received China Merchants Chongqing Communications Technology Research & Design Inst Co Ltd patent application for All-weather Multi-source Environment Energy Capture System Based on Roadbed Drainage Pipe Composite Structure. Xu Jianqiang, Sun Yaoming, Xia Renguo..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Henan Xinkaiyuan Petrochemical Pipeline Co Ltd has received a patent for Automatic Curvature Adjusting Device of Bent Pipe Conveying Line. This invention was developed by Song Zeyu, Huang Tao, Zhang Zhipeng, Ning Xigao, Yang Songlin, Hu Junnan, Xing Penglin, Liu Xiang and Zhang Zhiyang.
The patent applicat..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 23 -- State Nuclear Bao Ti Zirconium Ind Company has received a patent for Finished Pipe Cutting and Discharging Device. This invention was developed by Liu Che, Liang Junjie, Li Jun, Han Like, Lu Yang, Tian Shaohui, Li Shenglei, Bai Zhen and Gu Pengyuan.
The patent application number is CN202520664299U 20250409..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Zhonghang Env Zhejiang Co Ltd has received a patent for Drainage Pipeline Repairing Guide Frame. This invention was developed by Du Jie, Yang Jian, Qu Biao and Zhu Jian.
The patent application number is CN202520535888U 20250325. The patent publication number is CN223878763 (U). International Patent Classif..
Pipe
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Guangdong Xiangli Tech Group Co Ltd has been awarded a patent for Plastic Particle Output End Anti-scattering Transparent Telescopic Pipe. This invention was developed by Chen Yu, Chen Liang, Li Fengbiao, Xiao Hongjie and Zhao Fei.
The patent application number is CN202520107379U 20250116. The patent publi..
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