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Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Sanding Ind Equipment Co Ltd has secured a patent on Metal Tray Made of Rectangular Pipes. Ma Hao, Zhang Feng, Zhang Chenghao and Yu Chunlei developed the invention.
The patent application number is CN202423316032U 20241231. The patent publication number is CN223972955 (U). International Patent Cla..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Wuxi Huajin Spraying Anticorrosion Technology Service for Anti-corrosion Pipe Heating, Spraying and Conveying Rail Trolley. Wang Xiaojin, Zhang Cheng and Jiang Jie developed the invention.
The patent application number is CN20252052198U 20250..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Foshan Hengchuang Intelligent Packaging Machinery Co Ltd has obtained a patent for vacuumizing pipe frame. This invention was developed by Huang Guohua.
The patent application number is CN202520667639U 20250410. The patent publication number is CN223972804 (U). International Patent Classification code is B6..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- U.S. Patent and Trademark Office has released Purple Cloud Development patent application for Heat Pipe. This invention was developed by Wang Xue-mei.
The patent application number is US202619731880 20260706. The patent publication number is US20260338490 (A1). International Patent Classification codes are..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- Ew Jet Products Co Ltd has applied United States patent for Heat Pipe Structure. Lin Ho-chuan developed it.
The patent application number is US202519189422 20250425. The patent publication number is US20260338487 (A1). International Patent Classification codes are F28D15/02 and F28D15/04. Cooperative Pat..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- Brawo Systems GmbH has submitted a patent application for Device and Method for Curing a Liner Pulled into a Pipe in an Inversion Method. Fritz Maximilian and Schmitt Christopher developed the invention.
The patent application number is US202319106988 20230816. The patent publication number is US20260336..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- Subsea 7 has filed a patent application for Fabricating Pipe-in-pipe (PIP) Pipelines. This invention was developed by Smith Greg, Marston Jack William, Grieve William Alexander and Mcternan Briony.
The patent application number is US202619737971 20260710. The patent publication number is US20260336037 (A..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shenyang Jinluopan Arch Design has secured a patent on Underground Pipeline Detection Device. Cao Jun, Huang Jianye, Qu Peng, Wang Yujian and Cong Hui developed the invention.
The patent application number is CN202422830011U 20241120. The patent publication number is CN223941118 (U). International Patent Clas..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Jingmen Shayang Hongxiang Pipe Industry has been awarded a patent for Guide Device for Plastic Pipeline Production. This invention was developed by Xia Xiangyi.
The patent application number is CN202520549495U 20250327. The patent publication number is CN223973590 (U). International Patent Classification code..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chinese Patent for Adjustable Pipe Rolling Device for Plastic Pipe Production has been issued to Chongqing Yushuo Plastic Co Ltd. This invention was developed by Huang Deming.
The patent application number is CN202520809359U 20250427. The patent publication number is CN223973587 (U). International Patent Cl..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Qingdao Yingte Ruien Machinery Mfg Co Ltd for Mechanical Driving Pipe Disc Support. Wang Make developed the invention.
The patent application number is CN202520544178U 20250326. The patent publication number is CN223973575 (U). Internationa..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Weigu Tianjin Intelligent Tech Development Co Ltd and Langfang Weigu Environmental Tech Co Ltd for Material Winding and Unwinding Device for Pipeline Repair. Jiang Hongbo and Jiang Mingxu developed the invention.
The patent application numb..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Anyang Xinyan Environmental Prot Energy Saving Equipment Co Ltd has secured a patent on Coil Pipe Type Cooling Conveying Device. Yuan Baohong, Suo Jianguo, Liu Gaochao, Zhang Xuecheng, Liu Xu, Zheng Haijun, Su Guangyong, Han Dejun, Song Hongxia and Liu Hongbin developed the invention.
The patent application..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Nantong Rainbow Heavy Machineries has been awarded a patent for Vertical Pipeline Expansion Device. This invention was developed by Li Qisong, Yang Dahai, Yang Jie, Ding Jiehui and Gu Lei.
The patent application number is CN202520790028U 20250423. The patent publication number is CN223973432 (U). Internatio..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Nanjing Annai Machinery Co Ltd has obtained a patent for novel circulating water-saving pipeline type material conveying system. This invention was developed by Xiong Xiaoyan.
The patent application number is CN202520786541U 20250424. The patent publication number is CN223973431 (U). International Patent Cl..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Wuxi Jingpai Machinery has received a patent for Filling Hose Feeding Device. This invention was developed by Wang Zijian and Wang Lixin.
The patent application number is CN202520750237U 20250421. The patent publication number is CN223973406 (U). International Patent Classification codes are B65G47/248 and B6..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Hongli Pipe Machinery Co Ltd for Pipe Conveying Device. Xu Qinjie, Chen Zekai, Yu Qing and Fei Chenchen developed the invention.
The patent application number is CN202520975037U 20250516. The patent publication number is CN22397318..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Hebei Zunyu Machinery Mfg Co Ltd has been granted a patent for Material Conveying Slippery Pipe. Hu Xiaogang developed the invention.
The patent application number is CN202520747939U 20250421. The patent publication number is CN223973184 (U). International Patent Classification codes are B65G11/16, B65G11/2..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Xinyue Intelligent Equipment Shandong Co Ltd for Long Pipe Storage Rack. Jia Tao and Su Xiaoming developed the invention.
The patent application number is CN202423309148U 20241231. The patent publication number is CN223973172 (U). Internati..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- SCREEN Holdings has sought patent for Pipe Cleaning Method. This invention was developed by Noguchi Kazuma, Okamoto Haruki and Nishide Hajime.
The patent application number is US202619552656 20260227. The patent publication number is US20260335948 (A1). International Patent Classification code is B08B9/032..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Changzhou Hongyuan Bellows Co Ltd has secured a patent on Expansion Corrugated Pipe End Shaping Device. Tan Kaiyu, Tan Baoxin and Fu Guangyao developed the invention.
The patent application number is CN202520305309U 20250225. The patent publication number is CN223946525 (U). International Patent Classificat..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Sheyang Zhongrui Machinery Mfg Co Ltd for Bent Pipeline Straightening and Calibrating Assembly. Tang Zhengzhong developed the invention.
The patent application number is CN202520377358U 20250305. The patent publication number is CN223946521..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Guangzhou Dajin Electric Mfg Co Ltd has been granted a patent for Pipe Shell Pipe Expanding Clamping Mechanism. Wang Tao and Wang Jun developed the invention.
The patent application number is CN202520363103U 20250304. The patent publication number is CN223946520 (U). International Patent Classification code..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Baotou Iron and Steel Group has been awarded a patent for Device for Measuring Pipe Blank Perforation Temperature Based on Double Stations. This invention was developed by Wang Zenghai, Bai Yunlong, Wei Miao, Zhao Guanglin, Feng Xiaodong, Li Jianyuan, Jiang Hailong, Mi Yongfeng and Kang Hong.
The patent appli..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Jiuquan Iron & Steel Group, Yuzhong Iron & Steel has secured a patent on Inlet Sliding Guide Cooling Water Pipe. Wang Changwen and Lian Guochou developed the invention.
The patent application number is CN202520624933U 20250403. The patent publication number is CN223946484 (U). International Patent Classificat..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Hengze Composite Material Tech Co Ltd for Reactor Gas Phase Pipeline Dredging Device. Mo Wenpin, Wang Guoqing, Huang Xiaoyan, Dai Mengqian, He Jie, Xu Ping and Dai Zexin developed the invention.
The patent application number is CN20..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Senhe Electromechanical Equipment Installation Co Ltd has obtained a patent for dust removal device for air pipe of central air conditioner. This invention was developed by Xue Xijun and Xue Xiqiang.
The patent application number is CN202520430429U 20250312. The patent publication number is CN22394..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Jiangxi Zhongyi Copper Co Ltd has been awarded a patent for Compressed Air Pipe Washing Device for Filling Pipeline. This invention was developed by Lin Yali, Qiu Shaobin and Xia Hua.
The patent application number is CN202520334997U 20250228. The patent publication number is CN223946409 (U). International P..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Kunshan Bolike Prec Instrument Co Ltd has been granted a patent for Liquid Pumping Pipeline Cleaning Device. This invention was developed by Lv Yongwei, Chen Yanyun and Tian Jingdong.
The patent application number is CN20252038828U 20250108. The patent publication number is CN223946408 (U). International Pa..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chinese Patent for Ultrasonic Pipe Wall Cleaning Device has been issued to Shanghai Qingyi Lujian New Material Technology. This invention was developed by Li Yasheng.
The patent application number is CN202520440079U 20250313. The patent publication number is CN223946406 (U). International Patent Classificatio..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Nanjing Lingling Software Tech Co Ltd for Metal Pipeline Ash Removal Device for Anti-corrosion Pipe Production. Zhang Chuandong developed the invention.
The patent application number is CN202520456503U 20250317. The patent publication numbe..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Wuhu Xinxing Ductile Iron Pipes for Automatic Ash Removal Device. Chen Yongzhou, Tang Hao and Li Xuejun developed the invention.
The patent application number is CN202423151438U 20241219. The patent publication number is CN223946376 (U). In..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Chinese Patent for Wall Surface Grooving Equipment for Pipeline Installation has been issued to Anhui Mitao Construction Eng Co Ltd. This invention was developed by Zhou Yong.
The patent application number is CN202520582593U 20250331. The patent publication number is CN223971900 (U). International Patent Cl..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Faer Fire Technology Services has been granted a patent for Rapid Winding and Unwinding Device for Fire Hose. This invention was developed by Zhou Shiwei, Chen Deheng, Xu Erhui and Zhai Chunchen.
The patent application number is CN202520369274U 20250305. The patent publication number is CN223944836 (..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- China Coal Energy Research Institute has obtained a patent for gas mixing pipeline water seal flame arrester with liquid level self-adaptive adjustment function. This invention was developed by Gong Xuanping, Xiao Lu, Cheng Cheng, Ma Xingying, Wang Yun, Sun Baoqiang, Liu Shuaiqiang and Cheng Xiaoyu.
The paten..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chinese Patent for Air Path Switching Device of Long-pipe Air Supply Breathing Machine has been issued to Shenzhen Xinbo Zhuozhi Tech Co Ltd. This invention was developed by Zhang Yuxin and Zhang Manlin.
The patent application number is CN202520399068U 20250306. The patent publication number is CN223944800 ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Suzhou Acoustics Industrial Tech Research Institute Co Ltd has obtained a patent for noise reduction pipe. This invention was developed by Liu Qiuyan, Zhao Jing, Fu Youjun, Han Feng, Xie Haisheng and Chen Si.
The patent application number is CN20252092874U 20250115. The patent publication number is CN223941..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Sichuan Jishi Tech Co Ltd for Detection Device Used in Non-metal Pipeline. Li Ruichuan, Zhou Xiaoling, Zhao Sicheng, Du Youru, Hu Aiqin and Yi Qi developed the invention.
The patent application number is CN202520789003U 20250424. The patent..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chengdu Paipu Yingmu Pipeline Tech Co Ltd has received a patent for Adjustable Pipeline Deformation Detection Device. This invention was developed by Zeng Qikai, Liao Chao, Jiang Jiacheng, Wu Guanlin, Han Yizhou, Zuo Qiang, Yu Zihao and Liu Bo.
The patent application number is CN202520780814U 20250423. The ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chongqing Lihong Survey Planning And Design Co Ltd has secured a patent on Underground Pipe Network Measuring Device. Zhao Jianyu, Tan Peng and Liu Bo developed the invention.
The patent application number is CN202520776511U 20250423. The patent publication number is CN223940225 (U). International Patent Cl..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Bopei Engine Parts Qingdao Co Ltd has been granted a patent for Pipe Fitting Angle Detection Device. This invention was developed by Wang Yunhao.
The patent application number is CN202520337095U 20250227. The patent publication number is CN223940131 (U). International Patent Classification codes are G01B5/0..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- U.S. Patent and Trademark Office has published International Business Machines patent application for Oscillating Heat Pipe Interposer. The invention was developed by Schultz Mark D.
The patent application number is US202519191352 20250428. The patent publication number is US20260344417 (A1). International..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- Hualin Zeng has submitted a patent application for Refrigerated Water Pipe.
The patent application number is US202619658506 20260425. The patent publication number is US20260334535 (A1). International Patent Classification code is A24F1/30. Cooperative Patent Classification code is A24F1/30 (US).
An ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chinese Patent for Liquid Inlet and Outlet Pipe Reinforcing Structure of Micro-channel Heat Exchanger has been issued to Zhejiang Sunco Heat Exchange System Co Ltd. This invention was developed by Bian Zhengxiang, Sun Zheng, Zhao Yanyang, Kim Taek-hwan and Zhao Xiongfei.
The patent application number is CN2..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Taizhou Jingyi Pipe Fitting Co Ltd for Three-way Special-shaped Pipe Fitting for Evaporator. Ying Chunfei developed the invention.
The patent application number is CN202520575860U 20250328. The patent publication number is CN223940066 (U). ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Uni Rising Beijing Tech Co Ltd has been granted a patent for High-back-pressure Cascade Heat Supply Integrated Condenser of Multi-heat-supply-network Circulating Water Pipeline Air Cooling Unit. This invention was developed by Jie Zhihua, Liu Yuehui and Yan Fengkui.
The patent application number is CN202520..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chinese Patent for Annularly-arranged Buried Pipe Ground Source Heat Pump System Capable of Achieving Balanced Heat Exchange has been issued to Henan Zhongshizhen Construction Eng Co Ltd. This invention was developed by Zhang Yu, Jin Junwei, Liu Wenxin, Qiu Yun, Yu Lixia, Li Anlan, Wang Qiang, Jin Jianwei and ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Henan Zhongshizhen Construction Eng Co Ltd for Buried Pipe Ground Source Heat Pump System Arranged in Rectangular Array Mode. Zhang Yu, Jin Junwei, Liu Wenxin, Qiu Yun, Yu Lixia, Li Anlan, Wang Qiang, Jin Jianwei and Liu Wenhao developed the i..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Zhejiang Jinglin Plastic Industry Technology has received a patent for High-density Polyethylene (HDPE) Winding Pipe Forming Equipment. This invention was developed by Hu Moli and Chen Lin.
The patent application number is CN202520446779U 20250314. The patent publication number is CN223972119 (U). Internati..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Jingmen Shayang Hongxiang Pipe Industry has been granted a patent for Feeding Device for Plastic Pipeline Production. Xia Xiangyi developed the invention.
The patent application number is CN202520549502U 20250327. The patent publication number is CN223972102 (U). International Patent Classification codes are ..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- Atmus Filtration Inc has sought patent for Filtration System with Improved Standpipe Design. This invention was developed by Arakeri Sudhindra Palaxa, Crooks Joshua and Jiang Zemin.
The patent application number is US202619649942 20260416. The patent publication number is US20260335792 (A1). Internationa..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- U.S. Patent and Trademark Office has received Fire Dept Connections LLC patent application for Standpipe Drill and Training Apparatus. Kinnane Michael developed the invention.
The patent application number is US202619658478 20260425. The patent publication number is US20260335694 (A1). International Pate..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Anhui Construction Engineering Water Resources Development Investment Group for River Silt Dredging Filter Pipe. Zhang Yu, Wang Panpan, Dong Yonglong, Li Jianji, Zhang Weixiang, Ye Chengcheng and Hu Weinan developed the invention.
The patent ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Jialike Tech Co Ltd for Accurate Positioning Type Gas Pipeline Corrosion Detector. Zheng Ming, Huang Wei, Zhou Xingyou, Zhou Qiansen and Huang Dinglai developed the invention.
The patent application number is CN202520429957U 202503..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Jinan Tianjin Building Energy Saving Facilities Operation Man Co Ltd has been granted a patent for Heating Pipeline Pressure Testing Device. This invention was developed by Chen Mingying, Yi Lina, Sun Jia, Guo Dazhi and Liu Ming.
The patent application number is CN202520482937U 20250319. The patent publicat..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Qingdao West Coast New Area Water Dev Center for Water Conservancy Pipeline Connecting Device for Water Conservancy Project. Kang Wenbing developed the invention.
The patent application number is CN202520360774U 20250304. The patent publica..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Zhejiang Fengfeng Pipe Ind Co Ltd has obtained a patent for electric melting pipe fitting welding device. This invention was developed by Jiang Jiangang, Feng Di, Feng Yang, Feng Jiafeng and Feng Jiang.
The patent application number is CN20252135070U 20250525. The patent publication number is CN223972155 (U..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Dongying Dongtai Pipeline Anticorrosion Insulation Co Ltd for Thermal Insulation Pipe Winding Device. Zhang Chunzhi, Geng Yucai and Cheong Hong-gul developed the invention.
The patent application number is CN202520639499U 20250408. The pate..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Hubei Dayang Plastic Co Ltd for Pipe Outer Wall Water Removal Device. Zhu Wuyue, He Kui, Yang Rucheng, Zhao Chunhai and Tian Jin developed the invention.
The patent application number is CN202520352571U 20250303. The patent publication numb..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Yunnan Lesso Tech Development Co Ltd has been awarded a patent for Feeding Pipeline Cleaning Mechanism and Extruder. This invention was developed by Li Shirong, Gao Jun, Li Zhiwei and Luo Xifeng.
The patent application number is CN20252042271U 20250108. The patent publication number is CN223972088 (U). Inte..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Shandong Shengbang Plastics Co Ltd has been awarded a patent for Polyethylene Plastic Pipe Extruder. This invention was developed by Wang Ling, Yan Peigang, Jing Faqi, Zhao Yang, Li Dongfang and Li Yajun.
The patent application number is CN202520350388U 20250303. The patent publication number is CN223972084..
Pipe
| Tue 03 Nov 2026
Beijing, Nov. 2 -- Chengdu Zhongluo Tech Co Ltd has been awarded a patent for Heating Device of Composite Pipe Processing Line. This invention was developed by Yi Bo.
The patent application number is CN202520510710U 20260203. The patent publication number is CN223971985 (U). International Patent Classification codes are B29C3..
Pipe
| Tue 03 Nov 2026
Alexandria, Nov. 2 -- International Business Machines has applied United States patent for Agentic Approach for Threat Hunting Query Pipeline. Blobstein Ariel, Biller Ofer Haim, Park Youngja, Kirat Dhilung Hang, Jang Jiyong, Allouche Yair, Priya Shriti, Eykholt Kevin, Shu Xiaokui, Araujo Frederico, Taylor Teryl Paul and Molloy I..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Kuersen Environmental Protection Tech Shanghai Co Ltd for Large-flow Pipeline Filter. Wan Guirui developed the invention.
The patent application number is CN202520585470U 20250331. The patent publication number is CN223945133 (U). Internati..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Shifang Water Co Ltd has been awarded a patent for Purification Equipment for Pipeline Direct Drinking Water. This invention was developed by Kong Guohui, Huang Kai and Zhao Lumin.
The patent application number is CN202520296585U 20250224. The patent publication number is CN223945118 (U). Internati..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Wuhan Yuanrun Environmental Protection Tech Co Ltd has been granted a patent for Sludge Conveying Pipeline. Liang Junjie, Xu Dezhi, Wang Zongjie, Liu Suizhu, He Yanlong and Sun Ke developed the invention.
The patent application number is CN202520348051U 20250303. The patent publication number is CN223945098..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Owned Sida Machinery Manufacturing has obtained a patent for high-pressure hose long-term sealing test device. This invention was developed by Gou Qing, Yang Peng, Lin Wanyu, Yang Xin and Wang Yukun.
The patent application number is CN202520379259U 20250306. The patent publication number is CN223940478 ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Hengyang Valin Steel Tube for Illumination Device for Detecting Inner Surface of Pipeline. Liu Jianhui, Xu Jianmin, Guo Weihua and Yang Yong developed the invention.
The patent application number is CN202520342927U 20250228. The patent public..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chinese Patent for Multi-point Flow Monitoring Device in Pipeline has been issued to Liulin Convenience Thermal Power Co Ltd. This invention was developed by Yang Zhiqiang, Song Weiwei, Zhang Jianning, Song Wenjie, Niu Xing, Li Qiang, Dong Ming and Ren Wei.
The patent application number is CN202520331100U 2..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Weihai Pinghe Composite Mat Co Ltd has obtained a patent for simple winding device for receiving pipe. This invention was developed by Chou Weipeng.
The patent application number is CN202520805215U 20250425. The patent publication number is CN223973621 (U). International Patent Classification code is B65H81..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Maanshan Shengyuan Pipeline has secured a patent on Pipeline Opening Grooving Device. Yan Liang developed the invention.
The patent application number is CN202520544591U 20250325. The patent publication number is CN223947372 (U). International Patent Classification codes are B23Q1/25 and B23Q3/06.
The a..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Haikou Huana Shengshi Invest Co Ltd has been granted a patent for Efficient Copper Pipe Terminal Machining Equipment. Chen Zhenwen developed the invention.
The patent application number is CN202520478519U 20250319. The patent publication number is CN223947294 (U). International Patent Classification code is..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Jinan Luju Stainless Steel Products has been granted a patent for Pipe Welder with Workpiece Polishing Device. This invention was developed by Zhao Xiao, Yin Yanguo, Wang Meng and Cao Yang.
The patent application number is CN202520568431U 20250328. The patent publication number is CN223947287 (U). Internation..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Hefei Huineng Thermal Man Co Ltd has obtained a patent for cold supply pipeline mounting and connecting device. This invention was developed by Ma Qing.
The patent application number is CN202520354007U 20250303. The patent publication number is CN223947286 (U). International Patent Classification code is B2..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Huizhou Dongli Tech Co Ltd has obtained a patent for copper pipe spring riveting jig. This invention was developed by Wu Binhuai, Dai Weiguo and Huang Qibo.
The patent application number is CN202520645840U 20250408. The patent publication number is CN223947256 (U). International Patent Classification code i..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Ningbo Jiteng Auto Parts Co Ltd for Automatic Chamfering Machine for Bushing Outer Pipe. Zhang Jinhui, Hu Fangping, Liu Jiang and Pan Jun'an developed the invention.
The patent application number is CN202520666717U 20250410. The patent publ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Ansen Tech Tianjin Co Ltd for Hole Opening Device for Oil Extraction Pipe Machining. He Haiteng developed the invention.
The patent application number is CN202520640791U 20250408. The patent publication number is CN223946865 (U). Internatio..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shanghai Zhuyu Material Tech Co Ltd has been granted a patent for Clamping Device Capable of Cutting According to Sizes of Various Shaft Pipe Fittings. Jiang Xiaohua and Gao Wenjing developed the invention.
The patent application number is CN202520133824U 20250120. The patent publication number is CN2239468..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Navector Shanghai Screening Tech Co Ltd has obtained a patent for cylindrical pipe expanding and vertical flanging device. This invention was developed by Jiang Dabiao and Shao Guanning.
The patent application number is CN202422866223U 20241122. The patent publication number is CN223946639 (U). Internationa..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Ningbo Zhengyi Precision Tech Co Ltd has been granted a patent for Floating Type Die for Flattening and Forming Pipe Fitting. This invention was developed by Wang Qunwei, Zhu Shenghuan and Zhang Lixin.
The patent application number is CN202520615918U 20250403. The patent publication number is CN223946615 (U..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chongqing Gangteng Machinery Co Ltd has obtained a patent for machine oil pipe forming machining equipment. This invention was developed by Zhang Quanan and Wang Jian.
The patent application number is CN202520635042U 20250407. The patent publication number is CN223946591 (U). International Patent Classifica..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Qingdao Weihuang Prec Mechanical & Electrical Co Ltd for Pipe Bending Machine for Thick Bundy Pipe. Li Yufa and Liu Yong developed the invention.
The patent application number is CN202520533966U 20250325. The patent publication number is CN..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Ningbo Zaiye Tech Co Ltd has secured a patent on Gas Pipe Fixing Structure of Grill. Chen Zubao and Chen Mingchuan developed the invention.
The patent application number is CN202520518352U 20250324. The patent publication number is CN223944275 (U). International Patent Classification code is A47J37/07.
..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Meite Group Co Ltd has obtained a patent for water cup with drinking water pipe. This invention was developed by Chen Aiqi, Chen Ailin and Li Zheng.
The patent application number is CN202521182117U 20250611. The patent publication number is CN223944177 (U). International Patent Classification codes are A47G..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Ningbo Yangtian Magnetic Energy Tech Co Ltd for Heating Pipe with Full-covering Stable Heating Layer. Wang Jianding developed the invention.
The patent application number is CN202520224268U 20250213. The patent publication number is CN22394..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Fan Cheng has been awarded a patent for Buried Pipe Protection Device.
The patent application number is CN202520985520U 20250519. The patent publication number is CN223942385 (U). International Patent Classification code is H02G9/06.
State Intellectual Property Office of China has released an abstract ..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Huaian Meixin Electromechanical Co Ltd has obtained a patent for pvc threading pipe convenient to fixedly connect. This invention was developed by Zhang Pengjie, Wu Hong and Zhang Yujun.
The patent application number is CN202520185128U 20250206. The patent publication number is CN223942384 (U). Internationa..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Dadao Pipe Ind Co Ltd has been granted a patent for Quickly-installed High-pressure-resistance 19-hole Communication Pipe. Liu Shenghang and Zhang Zhao developed the invention.
The patent application number is CN202520234969U 20250214. The patent publication number is CN223942322 (U). International..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Lian Electric Appliance Co Ltd has received a patent for Cable Protection Pipe Convenient to Install. This invention was developed by Yu Juanjuan, He Zhongde, Li Wenhua, Sun Yunying, Xu Yan and Chen Huili.
The patent application number is CN202520199578U 20250208. The patent publication number is C..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to Dreame Innovation Technology, Suzhou for Air Outlet Pipe and Air Conditioner. Li Zhengliang, Wang Pengjie, Guan Zhenbin and Li Linpu developed the invention.
The patent application number is CN202520455920U 20250314. The patent publication nu..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Dreame Innovation Technology, Suzhou has been granted a patent for Indoor Air Outlet Pipe and Air Pipe Type Air Conditioner. This invention was developed by Li Zhengliang, Wang Pengjie, Guan Zhenbin and Li Linpu.
The patent application number is CN202520455439U 20250314. The patent publication number is CN223..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Foshan Shunde Nasio Metal Co Ltd has obtained a patent for furnace end with single injection pipe. This invention was developed by Liu Guoyao.
The patent application number is CN202520389635U 20250306. The patent publication number is CN223939492 (U). International Patent Classification codes are F23D14/04,..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shandong Shanshui Supply Chain Man Co Ltd has secured a patent on Inner Pipeline Air Supply Gasifier. Lyu Hongcheng, Liang Hui, Zhu Wanshan, Yang Ming and Dong Yucai developed the invention.
The patent application number is CN202520379825U 20250306. The patent publication number is CN223939487 (U). Internat..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Wuhu Xinxing Ductile Iron Pipes has secured a patent on Ignition Gun for Industrial Furnace Gas. Wu Zhanjie, Gao Tianzuo and Liu Yong developed the invention.
The patent application number is CN202423179049U 20241223. The patent publication number is CN223939484 (U). International Patent Classification code..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Chinese Patent for Auxiliary Welding Device for Hydraulic Pipeline has been issued to Jiangsu Speeder Heavy Machinery. This invention was developed by Chen Qingzhou, Yang Fuyang, Pan Hongxiang and Yang Bonian.
The patent application number is CN202520625879U 20250403. The patent publication number is CN223947..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Weijing Chongju Energy Tech Yichang Co Ltd has been granted a patent for Magnetic Suction Type Pipeline Clamping Jig. Zhang Jian, Li Lianfei, Chen Yilin, Lin Chong and Wang Maozeng developed the invention.
The patent application number is CN202520586385U 20250331. The patent publication number is CN22394721..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Shenzhen Zhenyang Precision Tech Co Ltd has been granted a patent for Automatic Circular Pipe Welding Robot. This invention was developed by Dai Bing.
The patent application number is CN202520408841U 20250310. The patent publication number is CN223947216 (U). International Patent Classification codes are B2..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- State Intellectual Property Office of China has awarded a patent to R&d Tech Suzhou Co Ltd for Sulfur-containing Pipe Fitting Joint Surfacing Device for Oil Field Exploitation. Lin Chen developed the invention.
The patent application number is CN202520580267U 20250331. The patent publication number is CN223..
Pipe
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Maanshan Shengyuan Pipeline has been granted a patent for Pipeline Welding Alignment Equipment Convenient to Position. This invention was developed by Yan Liang.
The patent application number is CN202520566549U 20250327. The patent publication number is CN223947117 (U). International Patent Classification c..
Pipe
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Jiangsu Sunan Zhicheng Tech Development Co Ltd and Faerci Building Tech Changzhou Co Ltd have submitted a patent application for Device and Method for Detecting Shock Resistance of Anti-seismic Pipeline Support. Zhao Yongsong developed the invention.
The patent application number is CN202610897373 20260622..
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