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Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Yuhuan Xunfa Forging Factory for Pipeline Insert. Lyu Daofu developed the invention.
The patent application number is CN202520786624U 20250421. The patent publication number is CN223814437 (U). International Patent Classification code is F..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shenzhen Greensun Technology has received a patent for Dust Removal Pipe and Dust Removal Device. This invention was developed by Lu Shuli, Xue Jinxing, Xiong Jianqun, Jiang Bin, Mao Jiahao and Gong Xue.
The patent application number is CN20252055701U 20250107. The patent publication number is CN223811383 ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Xi'an University of Technology has submitted a patent application for Urban Rainwater Pipe Network System Transformation and Optimization Method. This invention was developed by Liu Yuling and Chen Haomiao.
The patent application number is CN202610456215 20260408. The patent publication number is CN1223340..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Tianjin Xinxiang Oil and Gas Tech Co Ltd and Inner Mongolia Xinxiang Oil And Gas Tech Co Ltd for Gas-liquid Separation Device for Pipeline Gas Detection. Zhao Hai, Bao Suling and Wang Shuang developed the invention.
The patent application ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shaoxing Reborn Medical Devices has obtained a patent for pipe penetrating joint. This invention was developed by Xu Wei and Yu Kebin.
The patent application number is CN202422706516U 20241107. The patent publication number is CN223818033 (U). International Patent Classification codes are A61M1/00 and A61M39..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Ningbo No. 2 Hospital has been awarded a patent for PICC Pipeline Dredging Device with Timed Self-cleaning Function. This invention was developed by Xu Dan, Pang Qingjiang, Jiang Luyong and Zhang Chun.
The patent application number is CN202422461835U 20241011. The patent publication number is CN223818032 (..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- First Affiliated Hospital of Zhengzhou University has been awarded a patent for Threaded Pipe Frame Convenient to Store. This invention was developed by Liu Ping, Yan Han, Chen Jing and Li Yetong.
The patent application number is CN202422929379U 20241128. The patent publication number is CN223818011 (U). Int..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Changshu Hospital Of TCM Changshu New Distr Hospital has been granted a patent for Breathing Machine Pipeline Supporting and Adjusting Device. Gao Jia, Gao Xikun, Ni Weiju, Yao Lu and Sun Chunli developed the invention.
The patent application number is CN202422884415U 20241126. The patent publication numbe..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Suzhou Qiyu Medical Tech has received a patent for Constant-pressure Urination System Capable of Automatically Emptying Liquid Stored in Pipeline. This invention was developed by Wang Liangdong, Yu Yunlong, Wu Yizhao and Xu Yunfei.
The patent application number is CN202422936074U 20241129. The patent publica..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Hubei Pinsheng Safety Tech Services Co Ltd has been granted a patent for Cleaning Equipment for Fire Hose Maintenance. Ma Ming developed the invention.
The patent application number is CN202422885460U 20241126. The patent publication number is CN223818094 (U). International Patent Classification codes are ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Hefei Kangjiajing Electrical Appliance Co Ltd has been granted a patent for Instant Heating Type Pipeline Water Dispenser. This invention was developed by Wu Chaogang.
The patent application number is CN202520456576U 20250317. The patent publication number is CN223817369 (U). International Patent Classific..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Corrosion-resistant Vacuum Pipeline Solid Particulate Matter Capturing Device has been issued to Dalian Join King Fine Chemical Co Ltd. This invention was developed by Xia Shengyuan, Du Jiqing, Zhao Jiuyu, Li Li and Wang Hanlin.
The patent application number is CN202520196437U 20250208. ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Baotou Iron and Steel Group for Pressure Control System for Gas Collecting Pipe of Coke Oven. Wang Fuping, Yang Jing, Liu Zihu, Liu Chaobo, Zhao Guodong, Gao Jin, Qi Yan, Li Guangqiang and Wang Zihao developed the invention.
The patent appli..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Anhui Youmu Ecological Environment Technology has secured a patent on Traction Rope Supporting Device for Trenchless Repair of Pipeline Opening. Dai Zhi, Fang Jiajun, Dong Quan and Yang Chengcheng developed the invention.
The patent application number is CN202520557414U 20250327. The patent publication numbe..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Pipe Piece Crushing Annular Reinforcing Structure has been issued to Beijing International Construction Group. This invention was developed by Shi Xiaoming, Wang Zhaocai, Yan Jingzhe, Xing Long, Liu Lu, Ren Zhaoquan and Meng Xiaoshuang.
The patent application number is CN202520369155U 2025..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to China First Metallurgical Group for Prefabricated Waterproof Structure for Basement Group Pipes. Kong Xiaolong, Zhang Jianfeng, Liu Chang, Wang Chengxiao, Cheng Zhen, Xia You, Liu Xiaohui, Shu Dingjun and Wu Zhongmian developed the invention...
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Pipe Coiler Capable of Automatically Collecting Pipes has been issued to Yuhuan Dongfang Die Casting Co Ltd. This invention was developed by Zheng Gaolong and Han Shenggeng.
The patent application number is CN202520452997U 20250315. The patent publication number is CN223813240 (U). Inter..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Baisida Intelligent Tech Huizhou Co Ltd has received a patent for Multi-track Centrifugal Pipeline Conveying Mechanism. This invention was developed by Li Xuesong.
The patent application number is CN202422409683U 20240930. The patent publication number is CN223813016 (U). International Patent Classificatio..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has received Huaian Univ patent application for Underwater Pipeline Autonomous Inspection Method and System. He Zhenyu, Xu Kun, Xu Xingwang, Zhang Zhirong, Wang Ju, Dong Jiaxin and Li Honghai developed the invention.
The patent application number is CN20261043110..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Guangzhou Zhongcheng Dianke Detection Tech Co Ltd has been granted a patent for Portable Knocking Detector for Pipeline Weld Crack. Chen Qilin, Li Chengwu and Liao Yongyuan developed the invention.
The patent application number is CN202520740288U 20250418. The patent publication number is CN223815354 (U). ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Dongying Tianhe Ind & Trade Co Ltd has secured a patent on Plugging Type Pressure Testing Device for Oil Pipe. Zheng Wentao, Li Yuxuan, Guo Yutong and Cheng Zetong developed the invention.
The patent application number is CN202520206475U 20250210. The patent publication number is CN223815300 (U). Internati..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to China Constr 8th Engineering Division for Rapid Installation Anti-loosening Device for Mechanical and Electrical Installation Pipeline. Jiang Nan, Ma Mingtao, Li Jianqiang, Li Sheng, Li Rui and Fang Xianwei developed the invention.
The paten..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Fangzheng Steel Pipe Co Ltd for Compression-resistant and Wear-resistant Round Pipe. Zhang Long, Teng Shengming and Liu Zheng developed the invention.
The patent application number is CN202520660814U 20250409. The patent publicatio..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Luoyang ENN Huayou Gas for Old Gas Pipeline Interface Leakage Detection Device. Cai Zhipeng, Gao Zhenjiang, Li Xingyu and Masateru developed the invention.
The patent application number is CN20252016205U 20250106. The patent publication nu..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Heze Water Business Development Center Heze Water Supply Development Center has been granted a patent for Hydraulic Engineering Pipeline Supporting Structure. This invention was developed by Li Na, Lin Bo and Chen Lu.
The patent application number is CN202520750829U 20250421. The patent publication number is..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Hunan Bohui Engineering Project Man Co Ltd has obtained a patent for water conservancy pipeline supporting device for water conservancy project. This invention was developed by Wu Chenxing, Bi Yanming, Huang Huiqun, Xiong Li and Tan Tao.
The patent application number is CN202520388008U 20250307. The patent..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Yangzhou Zhongtian Machinery Manufacturing has obtained a patent for support hanger for fixing ultrahigh-temperature pipeline. This invention was developed by Sun Xudong and Chen Jin.
The patent application number is CN202520310348U 20250226. The patent publication number is CN223814418 (U). International Pa..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Hebei Borui Examination Authentication Group for Air Pipe Supporting Frame for Door and Window Detection. Ma Yicheng, Cheng Shufen and Cheng Yayun developed the invention.
The patent application number is CN20242351684U 20241211. The patent ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Zhongshan Dechu Tech Co Ltd has obtained a patent for pressure stabilizing valve convenient for pipe connection. This invention was developed by Xie Qibiao.
The patent application number is CN202520568976U 20250326. The patent publication number is CN223814392 (U). International Patent Classification codes..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Xiamen Jinshunfeng Ventilation Equipment Co Ltd has received a patent for Air Pipe Double-layer Air Heat Insulation Anti-condensation Structure. This invention was developed by Chen Jianhui, Chen Weipeng, Liu Xiaoyan, Jiang Haofeng, Jing Shijun and Chen Tongsheng.
The patent application number is CN2025207..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Guangxi Qinzhou Guangtou Gas Co Ltd for Reinforced Anti-corrosion Structure at Joint of Fuel Gas Conveying Pipeline. Liu Jingchun, Liang Chunye, Rong Shuyun, Chen Xi, Li Meng and Shen Long developed the invention.
The patent application nu..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Ningbo Yipumei Auto Parts has been granted a patent for Automobile High-pressure Oil Return Pipe. This invention was developed by Lu Chunbo.
The patent application number is CN202520762913U 20250422. The patent publication number is CN223814484 (U). International Patent Classification codes are F16L55/035 an..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Jiangsu Luning Pipe Industry has been granted a patent for Corrosion-resistant Water Conveying Pipeline with High Compressive Strength. This invention was developed by Li Zhongdian and Yan Youli.
The patent application number is CN202520531979U 20250325. The patent publication number is CN223814483 (U). Inte..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Ordos City Water Co Ltd has obtained a patent for automatic pipeline detection robot. This invention was developed by Yang Feiliang, Ma Jun, Su Bin and Luo Xiaoli.
The patent application number is CN202520652176U 20250409. The patent publication number is CN223814479 (U). International Patent Classificatio..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Kong Dandan for Emergency Sealing Device for Gas Pipeline Leakage. Kong Dandan and Ma Weitao developed the invention.
The patent application number is CN20252032747U 20250107. The patent publication number is CN223814476 (U). International..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Temporary Plugging Device for Pipeline has been issued to China Metallurgical Construction Engineering Group. This invention was developed by Tani Satoshi, She Andi and Lyu Minxiao.
The patent application number is CN202422807920U 20241118. The patent publication number is CN223814473 (U)...
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Single-pipe Hanger Locked in Clamping Mode has been issued to Anhui Zhongguan HVAC Equipment Co Ltd. This invention was developed by Xu Haiyan.
The patent application number is CN202521265352U 20250619. The patent publication number is CN223814470 (U). International Patent Classification..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Guizhou Kuntai Energy Tech Co Ltd has received a patent for Heating Device of High-pressure Gas Leakage Pipeline. This invention was developed by Liu Kun, Yang Yang, Yang Jingming, Zhang Chengshuo, Gu Menghan and Tao Jinyue.
The patent application number is CN202520767922U 20250422. The patent publication ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Liu Hu has obtained a patent for modular efficient heat tracing pipe. This invention was developed by Liu Hu, Hu Youchao and Liu Ying.
The patent application number is CN202520418706U 20250311. The patent publication number is CN223814463 (U). International Patent Classification codes are F16L53/32, F16L59..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shandong Zijian Group has received a patent for Plastic-lined Pipeline Mounting Structure. This invention was developed by Shen Xingjun, Wang Dafeng, Xing Rufei, Dou Yu, Yan Maozhang, Bi Yushui, Yang Huanzhao and Wang Shuqin.
The patent application number is CN202520157960U 20250123. The patent publication n..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Xiu Haoming for Leakage-proof Device of Heat Supply Pipe Network for Heat Supply. Xiu Haoming, Liu Chen and Gao Shumin developed the invention.
The patent application number is CN202520758909U 20250421. The patent publication number is CN2..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Axial Connecting Structure of Corrugated Pipe has been issued to Jiaxing Hangzhuo Vacuum Hoses. This invention was developed by Wu Zhi'ang and Yang Dongkang.
The patent application number is CN202520766773U 20250422. The patent publication number is CN223814455 (U). International Patent Cl..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- China Yangtze Power has been awarded a patent for High-power Water Pump Outlet Hose Fixing Module. This invention was developed by Liu Hui, Zou Kaifang, Wang Suiling, Chen Hui, Shui Zhiyuan and Li Zhaofu.
The patent application number is CN20252032064U 20250107. The patent publication number is CN223814454 (..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Usaton Gas Appliance Co Ltd has received a patent for Connecting Structure of Premixing Burner and Pipeline and Heating Stove. This invention was developed by Chen Hourong and Liang Jiale.
The patent application number is CN202520668153U 20250410. The patent publication number is CN223814446 (U). Internati..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chongqing Dali Cable Cable Tech Co Ltd has been awarded a patent for Carbon Fiber Plate Winding Reinforced Pipeline. This invention was developed by Zhuo Jing, Yang Gang, Zhang Yonghui, Chen Bo, Tian Guochang, Jiang Hongcan, Guo Bin, Ji Jie and Xiang Siqiao.
The patent application number is CN202423308274U..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Taicang Xinpeng Environmental Prot Equipment Co Ltd for Antistatic Pp Pipe. Wang Yanhong developed the invention.
The patent application number is CN202520544533U 20250326. The patent publication number is CN223814432 (U). International Pa..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Xinghua Zhongke Aluminized Steel Pipe Co Ltd has secured a patent on Novel High-strength Aluminized Pipe. Chen Shuzhong developed the invention.
The patent application number is CN20242340548U 20241210. The patent publication number is CN223814431 (U). International Patent Classification code is F16L9/02. ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Anhui Zhongguan Hvac Equipment Co Ltd has been granted a patent for Double-pipe-position Pipeline Installation Hanger. Xu Haiyan developed the invention.
The patent application number is CN202521265354U 20250619. The patent publication number is CN223814426 (U). International Patent Classification code is ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Hebei Junchi Metal Products Co Ltd for Adjustable Water Pipe Anti-seismic Support Hanger. Feng Yani developed the invention.
The patent application number is CN202520766391U 20250422. The patent publication number is CN223814425 (U). Inter..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Air Conditioner Water Small-pipe-diameter Pipeline Fixing Support has been issued to Beijing International Construction Group. This invention was developed by Guo Yihong, Zhao Xu, Ren Guoyin, Song Youzhi and Wang Heying.
The patent application number is CN202520428694U 20250312. The patent..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Shenyang Yate Foundry Res Institute Co Ltd for Weighing Device for Pipe Die Powder. Gao Xiang, He Qingxin, Liu Yali, Qi Changsheng and Wu Jun developed the invention.
The patent application number is CN202520182088U 20250206. The patent pu..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Non-stop High-temperature Purging Device in Furnace Pipe has been issued to Wuxi Huansheng Prec Alloy Materials Co Ltd. This invention was developed by Ding Yi and Tang Weibin.
The patent application number is CN202520478988U 20250318. The patent publication number is CN223814982 (U). In..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shanghai Lengde New Energy Technology has been granted a patent for Light Pipe Clamp. This invention was developed by Zhao Mengling, Liu Kai and Xu Yongxiang.
The patent application number is CN202520751670U 20250421. The patent publication number is CN223814217 (U). International Patent Classification codes..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Hefei Kangjiajing Electrical Appliance Co Ltd has been granted a patent for Multimedia Wall-mounted Pipeline Water Dispenser. Wu Chaogang developed the invention.
The patent application number is CN202520407774U 20250310. The patent publication number is CN223814801 (U). International Patent Classification..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Air Pipe with High Stability has been issued to Leimeng Changzhou Equipment Co Ltd. This invention was developed by Zhang Qiong.
The patent application number is CN202423242353U 20241227. The patent publication number is CN223814774 (U). International Patent Classification code is F24F13..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Tianjin Kaisibi Energy Saving Tech Co Ltd has been granted a patent for Energy-saving and Carbon-reducing Dehumidification Unit Pipeline Capable of Preventing Cold and Heat Counteraction. This invention was developed by Wang Bin and Yue Xin.
The patent application number is CN202520474241U 20250318. The pa..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Liaoning Sobod Energy Saving Tech Development Co Ltd has been granted a patent for Device for Adjusting Temperature of Heating Pipeline. This invention was developed by Yao Shuwei, Wang Yusheng and Wang Jia.
The patent application number is CN202520468009U 20250318. The patent publication number is CN22381..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shaanxi Juzi Ind Co Ltd has submitted a patent application for Steam Pipe Network Pressure Situation Prediction Method Based on Multi-source Data Fusion. This invention was developed by Liu Haisong, Song Junlin, Liu Zhen, Nie Chaojin and Wang Kun.
The patent application number is CN202610779958 20260602. T..
Pipe
| Sun 11 Oct 2026
Alexandria, Oct. 10 -- U.S. Patent and Trademark Office has received Enover ISI Sistemleri Anonim Sirketi patent application for Radiator-type Device with Heat Pipe for Comfortable Heating and Cooling. Çaglar Malik developed the invention.
The patent application number is US202319480834 20230829. The patent publication numbe..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Sichuan Chaosuan Shikong Tech Co Ltd has sought patent for Implementation Method of Urban Underground Pipe Network AR (Augmented Reality). This invention was developed by Liu Liwei, Wang Nian, Feng Tao, Zhou Bin and Zhou Binbin.
The patent application number is CN202610467831 20260410. The patent publicati..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Xi'an University of Science and Technology has submitted a patent application for Phi-OTDR Pipeline Vibration Event Identification Method and System. This invention was developed by Wang Jingkang, Li Jun, Chen Zihao, Ma Tian and Liu Yuhang.
The patent application number is CN202610504697 20260416. The pate..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Nantong Kangding New Mat Co Ltd for Stable Flat Pasting Mechanism for Composite Air Pipe Plate Preparation. Xiao Shan developed the invention.
The patent application number is CN20252001516U 20250102. The patent publication number is CN223..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Shanghai Weixing Novel Building Material has been awarded a patent for Hot Melting Die Head Capable of Sealing End of Section of Pipe. This invention was developed by Guo Wenpeng, Kader Maheshati, Ying Shuni and Ye Zhouhua.
The patent application number is CN202520202207U 20250208. The patent publication num..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Hangzhou Huiding Biological Instr Equipment Co Ltd has been granted a patent for Heating Device of Sterile Pipe Receiving Machine. Zhou Xuming, Wang Yujun, Zhang Yong, Wang Zhong and Sheng Jie developed the invention.
The patent application number is CN20242380119U 20241212. The patent publication number i..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Chinese Patent for Extrusion Cooling Shaping Device for Plastic Pipe Production has been issued to Jianli Yilong Aluminum Industry Tech Co Ltd. This invention was developed by Hu Shiwen, Li Wei, Li Congzhou and Hu Yutian.
The patent application number is CN202520429494U 20250312. The patent publication num..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Safecleen Engineering Machinery has submitted a patent application for Multi-beam Sonar Pipeline Three-dimensional Reconstruction and Deposition Morphology Analysis Method. Yang Cheng, Tao Peng, Feng Xiaoqian, Xiang Daigang, Wu Zezhou, Tian Jing, Gan Hu, Zeng Bingbin, Zhao Zan and Ling Yan developed the inven..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Wuhan Greenhome Pipe has obtained a patent for waste recovery pulverizer for PE pipe production and processing. This invention was developed by Hu Xing.
The patent application number is CN202421485523U 20240627. The patent publication number is CN223812235 (U). International Patent Classification codes are..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Weichai Power has been granted a patent for Flexible Pipeline Binding Device. Huang Chao, Wang Jianxiong, Wang Zhaopeng, Cheng Ning, Lyu Shizhi and Zang Chao developed the invention.
The patent application number is CN202520259450U 20250218. The patent publication number is CN223812038 (U). International Pat..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has received Taiyuan University of Technology patent application for Method for Evaluating Failure Consequence and Risk Acceptability of Long-distance Heat Supply Pipeline. Wang Fei, Wang Guowei, Li Mingqiang, Du Baocun, Zhang Zheng, Lei Yonggang and Zhang Yunwei de..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Guoneng Changzhou Power Generation Co Ltd has applied Chinese patent for Coal Drop Pipe Anti-blocking Early Warning Method Based on Time Sequence Longitudinal Big Data and Multi-agent Cooperation. Liu Liang, Ding Jianwei, Li Hao, Ni Zhitao and Wang Boqiang developed it.
The patent application number is CN2..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has published Guoneng Changzhou Power Generation Co Ltd patent application for Coal Drop Pipe Anti-blocking Early Warning Method and System Based on Multi-agent Collaboration and Online Iteration Model. The invention was developed by Meng Huaifeng, Wei Zheng, Wang B..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Sichuan Chengdian Multi Physical Intelligent Perception Tech Co Ltd has applied Chinese patent for Infrared Interaction Detection Method for Defects of High-temperature Hydraulic Pipeline. Gao Bin, Hu Yu, Peng Wenkai and Kang Yukuan developed it.
The patent application number is CN202610339509 20260319. Th..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Wuhan Huanzhitong Eng Co Ltd has applied Chinese patent for Water Service Pipe Network Flow Dynamic Scheduling Method and System Based on AI. Xu Huan and Li Zhaoxiang developed it.
The patent application number is CN202610356861 20260323. The patent publication number is CN122334773 (A). International Pate..
Pipe
| Mon 12 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Xiamen Ruihuada Machinery Equipment Co Ltd for Glue Dripping Pipeline System with Cleaning Function. Cao Yaoli developed the invention.
The patent application number is CN202423309269U 20241231. The patent publication number is CN223819028..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Ningbo Ruima Automobile Tech Co Ltd has been granted a patent for Deburring Device for Inner Hole of Pipe Wall. Ma Sufen and Ma Jiaofen developed the invention.
The patent application number is CN202520290327U 20250224. The patent publication number is CN223811796 (U). International Patent Classification c..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Yunnan Dahongshan Pipeline Co has obtained a patent for high-pressure mechanical sealing surface damage repairing device. This invention was developed by Yan Jiafei, Huang Ke, Zhang Xianzhao, Chen Tao, Zhao Zengjia, Li Shenpeng, Xie Tianhua, Li Yan and Zhao Kang.
The patent application number is CN20242325..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Zhejiang Haidi Life Industry and Trade has been granted a patent for Fixing and Positioning Device for Special-shaped Pipe Welding. Pan Xiaoqing, Li Zhe, Peng Jingang and Pan Xiaowei developed the invention.
The patent application number is CN202520396701U 20250307. The patent publication number is CN2238117..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Ningbo Tianxin Metal Hose Co Ltd has applied Chinese patent for Full-life-cycle Management System for Super-flexible Corrugated Pipe Production Line. Bao Zhongxi and Yuan Lifeng developed it.
The patent application number is CN202610591646 20260430. The patent publication number is CN122335228 (A). Interna..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Sichuan Ruiboda Tech Co Ltd has obtained a patent for pipe fitting external thread machining equipment capable of conveniently adjusting size. This invention was developed by Wu Weidong.
The patent application number is CN202520224504U 20250213. The patent publication number is CN223811640 (U). Internation..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Ningbo Tucai Flexible Pipe for Fixed-distance Pipe Cutting Device for Inner Pipe of Shaping Pipe. Shi Zhenfang and He Huanhuan developed the invention.
The patent application number is CN202520312599U 20250226. The patent publication number ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Changzhou Huichun Copper Co Ltd has been granted a patent for Ultrathin-wall Copper Pipe Cutting Device for Air Conditioner. Wu Jifen developed the invention.
The patent application number is CN202520324674U 20250227. The patent publication number is CN223811612 (U). International Patent Classification cod..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Tianjin Jiumaosheng Auto Parts Mfg Co Ltd has received a patent for Slitting Device for Square and Rectangular Pipes. This invention was developed by Li Jing and Zhang Mingyuan.
The patent application number is CN202520323941U 20250227. The patent publication number is CN223811611 (U). International Patent..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Yingkou Changxin Pipe Mfg Co Ltd has obtained a patent for pipe expanding equipment for large reducing elbow. This invention was developed by Liu Xudong and Gao Yunong.
The patent application number is CN202522670056U 20251217. The patent publication number is CN223811488 (U). International Patent Classifi..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Guangdong Fast Electric Appliance Co Ltd has received a patent for Fixed-length Stretching Equipment for Air Conditioner Copper Pipe. This invention was developed by Wu Jiawei.
The patent application number is CN202520434278U 20250313. The patent publication number is CN223811413 (U). International Patent ..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Baotou Iron and Steel Group for Device for Measuring Pipe Blank Perforation Temperature Based on Single Station. Feng Xiaodong, Wang Zenghai, Bai Yunlong, Zhao Guanglin, Mi Yongfeng, Li Jianyuan, Shi Xiaoxia, Jia Dongmei and Zhang Chengyuan d..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Jiangsu Derong Air Conditioning Tech Co Ltd has received a patent for Ventilation Pipeline Cleaning Structure. This invention was developed by Yuan Ling, Zhou Jian, Yuan Haifeng, Liu Yongbo and Hou Yanjuan.
The patent application number is CN20252095309U 20250115. The patent publication number is CN2238113..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- China Energy Engineering Group Zhejiang Thermal Power Construction has been awarded a patent for High-pressure Pulse Type Cleaning Device for Cleaning Foreign Matters in Pipeline. This invention was developed by Wu Renbin, Chen Junyang, Zhu Mengxia, Jin Ligang, Zhang Wei, Xu Tianhe and Sha Jianhao.
The paten..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has released West East Transp Branch of National Petroleum and Natural Gas Pipeline Group and National Petroleum Pipeline Network Group patent application for Data Extraction Method and Device, Electronic Equipment and Storage Medium. This invention was developed by..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Water Resources Research Institute Of Shandong Province has sought patent for Intelligent Optimization Strategy Recommendation Method for Concealed Pipe Salt Elimination Parameters Based on Multi-source Data. This invention was developed by Xue Yan, Li Fulin, Sun Li, Wang Wei, Li Guohui, Xin Hongjie, Huang Qi..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- China Three Gorges has submitted a patent application for Pipe Network Communication Evaluation Method and Device Based on DS-PIGNN and Related Equipment. This invention was developed by Wang Yuting, Mei Jie, Liu Jie, Qi Zhanfeng, Xu Jun, Kuang Jiayue, Zhang Xiaomeng, Chen Peng, Zhang Chen and Zhang Ke.
Th..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Wuhan University of Technology has sought patent for Impact Resistance Optimization Method, Device and Equipment for Pipeline Combination System and Medium. This invention was developed by Li Yangning, Gao Letian, Li Xiaobin, Chen Wei, Zhang Yuelin, Qiu Dongyang, Zhou Lijiang, Chen Peng and Hu Pengcheng.
The..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has released Shanghai Nuclear Engineering Research & Design Institute Co Ltd patent application for Multi-objective Intelligent Optimization Method and System for Pipeline System Support Hanger. This invention was developed by Zou Jianrong, Zhang Xu, Yin Haifeng, Pa..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Guangxi LiuGong Machinery has submitted a patent application for Loader Exhaust Tail Pipe Checking Method, Device and Equipment and Storage Medium. Zhou Jia, Zou Xin, Peng Liufu, Duan Chuandong and Zhang Nan developed the invention.
The patent application number is CN202610407973 20260331. The patent publica..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- Hebei Air Conditioner Eng Installation Co Ltd has sought patent for Complex Electromechanical Pipeline Bim Collision Detection Method and System Based on Feature Enhanced Neural Network. This invention was developed by Kou Jianhui, Wang Meiling, Wang Jiaxuan, Zhang Jingdong, Liu Junfa, Liu Junliang, Zhao Xian..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has released Yangzhou University patent application for Optimization Design Method for Flat and Straight Pipe Water Outlet Flow Channel. This invention was developed by Deng Shaobo, Zhou Yi, Shi Lijian, Yang Rui, Du Fengying, Zhao Tongqiang, Liu Haiyu and Yin Jialin..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has released Ingdao Dacheng Rigging & Hardware Mfg Co Ltd patent application for Counterpoint Hoisting Optimization Method and System for Cylindrical Pipe Fitting. This invention was developed by Zhang Li, Niu Jingguang, Liu Fuyuan, Zhang Jie and Jiang Baoshi.
Th..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- AVIC Manufacturing Technology Institute has applied Chinese patent for Method and System for Identifying Characteristics of Three-dimensional Free Bending Forming Process of Pipe. Xu Xinliang, Du Tingting, Wang Mingyang, Xiao Shihong and Zhang Mingyu developed it.
The patent application number is CN2026103..
Pipe
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has published Shandong Zheng Yuan Digital City Construction Co Ltd patent application for Web-based Comprehensive Pipe Network Online Collaborative Editing and Topology Maintenance Method. The invention was developed by Zhang Xu, Yu Yonghui, Lin Hai, Kuai Changming,..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Blooms United Group and Hwaking Construction Group have been awarded a patent for Anti-blocking Pipeline System. This invention was developed by Ye Shufan, Fang Jiansong, Zhang Heping, Li Qingwu and Ke Wenxia.
The patent application number is CN202520147167U 20250122. The patent publication number is CN223..
Pipe
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Guangxi Construction Engineering Group No. 2 Construction Engineering and Guangxi Construction Eng Group No. 8 Construction Eng Co Ltd have obtained a patent for deeply-buried-position blow-off pipe intercepting and sealing air bag device and intercepting and sealing equipment. This invention was developed by..
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