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Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Anhui Youmu Ecological Environment Technology for Rain Sewage Pipeline Non-excavation Detection Device. Dai Zhi, Fang Jiajun, Dong Quan and Yang Chengcheng developed the invention.
The patent application number is CN202520113272U 20250117. T..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanghai Zhicheng Boiler Equipment has been awarded a patent for Water Pipe First-aid Repair Joint. This invention was developed by Yoon Kyung.
The patent application number is CN202520243623U 20250217. The patent publication number is CN223579345 (U). International Patent Classification code is F16L55/172. ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Chengdu University of Technology for Nuclear Engineering Pipeline Sealing Device. Liao Jiahao developed the invention.
The patent application number is CN202520115585U 20250117. The patent publication number is CN223579344 (U). International..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Shanghai Zhicheng Boiler Equipment for Quick-to-mount Water Pipe Leak Repairing Device. Wu Jinlong developed the invention.
The patent application number is CN202520243624U 20250217. The patent publication number is CN223579343 (U). Internat..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Suzhou Ganghua Gas has been granted a patent for Plugging Device in Air Leakage Maintenance Pipe. This invention was developed by Wu Lei and Jin Mengjiao.
The patent application number is CN202423287483U 20241231. The patent publication number is CN223579339 (U). International Patent Classification codes are..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Sichuan Construction Mechinery Engineering has received a patent for Hole Damping Structure of Floor Pump Pipe and Fixing Device. This invention was developed by Wang Yayu, Xu Xinghong, Wang Yu, Li Jiali, Feng Dazheng, Huang Chengyu, Jiao Zhou and Liu Ye.
The patent application number is CN202520316719U 2025..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Baotou Iron and Steel Group has been granted a patent for Device for Effectively Preventing Leakage Pipeline from Frost Cracking. This invention was developed by Huang Yuhui, Pei Yueyong, Sheng Xuebo and Zeng Yongjie.
The patent application number is CN202520168509U 20250124. The patent publication number is..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Hydraulic Engineering Pipeline Protective Cover has been issued to Donge Water Conservancy Bureau. This invention was developed by Du Qin.
The patent application number is CN202520169649U 20250124. The patent publication number is CN223579369 (U). International Patent Classification codes ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to MMC SFRE Heavy Industry Equipment for Lubricating Guide Pipe Structure for Double-winding-drum Coiling Machine. Chu Jingjing and Li Wenwu developed the invention.
The patent application number is CN20252096225U 20250116. The patent publicati..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Beijing Gas Group has received a patent for Collection and Detection Device for Gas Pipeline Leakage. This invention was developed by Wang Chaohui, Xu Xiaosong and Li Zhe.
The patent application number is CN202520358188U 20250304. The patent publication number is CN223579726 (U). International Patent Classif..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Changsha Research Institute Of Mining & Metallurgy has been granted a patent for Ore Pulp Conveying Pipeline Internal Slurry Flow State Observation Device and Ore Pulp Conveying Pipeline. This invention was developed by Ning Jiangfeng, Zeng Jianhong, Chen Guangguo, Liu Min, Li Congcong, Wei Tao, Fang Chen and..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Handan Yuqian Ventilation Equipment Manufacturing Installation has obtained a patent for combined air pipe. This invention was developed by Xie Zhenshan, Xie Chen and Song Baoyun.
The patent application number is CN202423228397U 20251024. The patent publication number is CN223580168 (U). International Patent..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Nanjing Ruikelaimu Environmental Protection Science & Technology has secured a patent on Through Heat Collecting Pipe Type Solar Water Heater. Wang Haibo, Fan Youliang and Wang Yuxin developed the invention.
The patent application number is CN202422841708U 20241121. The patent publication number is CN2235802..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Wuxi Xineng Boiler has obtained a patent for inner and outer ring coil pipe gap supporting structure for machine heat carrier boiler. This invention was developed by Hu Wei, Chen Hao, Yuan Weiwei, Hu Haiqin, Qian Yuchen and Sha Xue.
The patent application number is CN20242387033U 20241213. The patent publica..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Olive Sensors High-Tech has been granted a patent for Low-emission Fuel Oil Filling Pipeline of All-metal Structure. Liu Shuangquan, Li Dongmei and Qiu Weijian developed the invention.
The patent application number is CN202520389554U 20250307. The patent publication number is CN223578088 (U). Interna..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Kamoer Fluid Technology (Shanghai) has been granted a patent for Multi-channel Card Type Peristaltic Pump Capable of Integrally Releasing Pump Pipe in Non-working State. This invention was developed by Liu Hefei.
The patent application number is CN202520437004U 20250313. The patent publication number is CN22..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Vibration Reduction Air Pump Module with Novel Air Pipe Connecting Structure has been issued to Hebei AEW Automobile Parts. This invention was developed by Xu Gewei, Zhang Jinqiu and Zhang Haitao.
The patent application number is CN202520364107U 20250304. The patent publication number is C..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Xinjiang Xiangrun New Material Technology has been granted a patent for Turbulent Flow Device Used at Inlet of Centrifugal Water Pump Pipeline. Hou Weihong, Zhang Xinsheng, Zhang Hanwen, Guo Yong, Huang Hu, Zhang Zongyao, Li Zhiwen and Mao Chenxiu developed the invention.
The patent application number is CN2..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Airmate Electrical (Shenzhen) has been granted a patent for Fan Ground Pipe Structure Convenient to Detach and Fan Structure. Shi Ruibin, Li Feixiong, Zhang Depeng and Zhang Jiandong developed the invention.
The patent application number is CN20242346277U 20241209. The patent publication number is CN22357831..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Shanghai Kaiquan Pump (Group) for Efficient and Accurate Large-diameter Double Suction Pump Test Pipeline Arrangement System. Wang Lei, Chen Xueyan, Zhang Nan, Qiu Xiaozong and Kou Shenglong developed the invention.
The patent application nu..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Kunshan Dandelion Intelligent Technology for Novel Telescopic Pipe. Zhang Lifeng, Zhu Shilei and Yu Xiuzhi developed the invention.
The patent application number is CN202520423925U 20250312. The patent publication number is CN223578432 (U). ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Hunan Sinoboom Intelligent Equipment for Pipe Clamp and Support. Liu Guoliang, Yang Hualin, Song Xi, Wen Xiaolin, Pan Bin, Chen Zhihao and Xu Jiajun developed the invention.
The patent application number is CN202520174580U 20250126. The pate..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhejiang Linix Motor has secured a patent on Jacking Pipe Sealing Structure for Electric Push Rod. Jia Guojun, Zheng Huichu and Ma Qiaofen developed the invention.
The patent application number is CN202520343511U 20250228. The patent publication number is CN223578856 (U). International Patent Classification ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shannxi Diesel Engine Heavy Industry has obtained a patent for metal sealing gasket for diesel engine fuel system pipeline. This invention was developed by Qiu Hongjun, Zhang Yang, Hu Mingxiang, Zhang Weiang, Niu Zhiguo, Lei Hongyan and Wang Ruiqi.
The patent application number is CN202520225742U 20250213. T..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Liuzhou Iron & Steel has been awarded a patent for Totally-enclosed Vertical Gate Valve for Dust Removal Pipeline. This invention was developed by Li Daming, Zuo Sitao, Wei Wei, He Shengjian, Wan Yuanjian, Liao Fangcai, Pan Xiaochen, Wei Zhengqiang and Huang Yirong.
The patent application number is CN2025203..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Xinxing Ductile Iron Pipes has been granted a patent for Low-temperature Valve Connecting Device. This invention was developed by Wang Yan, Zhuge Tengchao and Gao Jianxi.
The patent application number is CN202520332102U 20250228. The patent publication number is CN223579084 (U). International Patent Classifi..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- CCCC Tunnel Engineering Company has received a patent for Auxiliary Device for Opening and Closing Slurry Pipe Valve of Slurry Shield Machine. This invention was developed by Xiao Huanjun, Xu Wenli, Liu Chang, Xu Yunlong, Yang Jin, Lian Dianchao, Wu Shuang, Zhou Kun and Sun Haiyu.
The patent application numb..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanghai Communications Construction Contracting has been granted a patent for Pipeline Butt Joint Device for Mountain Long-distance Pipeline Construction. Zhao Haolong, Rong Zhipan, Zhao Jia, Zeng Zixuan, Yin Zhengwen, Zou Peng and Li Zhijun developed the invention.
The patent application number is CN202520..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- China Anneng Group First Engineering Bureau has obtained a patent for water conveying pipeline supporting frame suitable for complex terrains. This invention was developed by Wang Jinping, Ma Zhe, Zhang Ban, Liu Langtao, Wu Chuanren and He Haibo.
The patent application number is CN202520337086U 20250228. The..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Originwater Construction Group has been granted a patent for Water Plant Construction Project Pipeline Erecting Structure. This invention was developed by Song Jianbin, Li He, Zhao Mingyue, Yu Cunze, Wang Wenbo, Gu Shangcai and Chen Jing.
The patent application number is CN202520238663U 20250214. The patent ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- China Overseas Construction has obtained a patent for pump pipe clamping mechanism and movable support for assisting concrete pouring of pump pipe. This invention was developed by Fan Chuanqi, Wang Kui, Liu Hong, Jiang Yong, Cui Shaoce, Chen Junqi, Wang Xianfeng, Hu Wendong, Bi Ran, Chen Yue, Xu Xiao, Mao Kai..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shandong Ganghua Gas Group has secured a patent on Stainless Steel Corrugated Pipe Fixing Clamp. Shen Jidong, Han Dong, Xu Liping, Zhang Jianzhen and Miao Xingfeng developed the invention.
The patent application number is CN202422149789U 20240903. The patent publication number is CN223579109 (U). Internation..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to East Route of South to North Water Transfer Shandong Trunk for Water Conservancy Project Maintenance Pipeline Support Convenient to Adjust. Xie Feng, Zhao Xin and Yuan Yue developed the invention.
The patent application number is CN202520127..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jinan Sijian Group Intelligent Fire Fighting Engineering has been awarded a patent for Support Capable of Improving Installation Qualification Rate and Used for Pipeline Installation in Narrow Tube Well. This invention was developed by Wang Xiaoxu, Hao Shuisheng, Zhang Jingya, Jiao Bing, Huan Zhenhua and Wei ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Grain Depot Construction Underground Pipeline Laying Auxiliary Device has been issued to Shanxi Eighth Construction Group. This invention was developed by Hao Yihua, Zhou Qiang, Wang Zhiwei, Zhao Zilin, Wang Weiliang, Guo Junwen, Yao Zhenshi, Liu Qi, Fan Junli and Liu Jianfeng.
The patent ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Panan County Feihu Plastic Cement for Multi-layer Bending-resistant Water Pipe. Zhang Feibiao developed the invention.
The patent application number is CN20252044407U 20250109. The patent publication number is CN223579169 (U). International ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- FAW Jiefang Automotive has been awarded a patent for High-pressure Oil Pipe Sealing Structure. This invention was developed by Su Xiaodong, Jin Yusen, Han Junnan, Wang Zhongyuan, Chen Ruiping and Zhang Tao.
The patent application number is CN202520258224U 20250218. The patent publication number is CN22357916..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Yunnan Design Institute of Chemical Engineering has received a patent for Adjustable Support for Preventing Pipeline from Disengaging. This invention was developed by Wang Weimin and Lu Yuanrun.
The patent application number is CN202520170215U 20250125. The patent publication number is CN223579152 (U). Inter..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Height-adjustable Pipe Bracket for Overhead Pipeline has been issued to Shanxi Sanjian Group. This invention was developed by Zhang Yantao, Bai Weiguang, Wang Zhigang, Li Wei, Wu Qiongjie, Xue Yanfeng, Ji Beining, Han Yuanyuan and Jiang Xi.
The patent application number is CN202520229114U ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Bureau 3 for Building Electromechanical Pipeline Anti-seismic Hanging Bracket. Zhang Tiefei, Yao Xiaoming, Xue Feng, Tang Jianchong, Liu Qinglei, Su Tianlong, Liang Liukun, Song Wei, Fan Zongheng, Huang Gengchen, Liu Zongxin, Zhen Y..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- The First Company of China 8th Engineering Bureau has received a patent for Fire-fighting Pipeline Mounting Hanging Bracket. This invention was developed by Wang Shaoxin, Long Lin, Yu Zhenlin, Chen Changxing, Wu Kai, Xiong Debo and Feng Yao.
The patent application number is CN202520254100U 20250218. The pate..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Yuanyou Chenda Petrochemical Engineering has received a patent for High-effect Chemical Raw Material Conveying Pipeline Butt Joint Device. This invention was developed by Huang Xiaofu.
The patent application number is CN202423216756U 20241225. The patent publication number is CN223579137 (U). Interna..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Xinjiang Corps Hydraulic and Hydroelectric Engineering Group has secured a patent on Water Conservancy Pipeline Laying Device. Wang Liangliang, Ran Yu, Yang Jiaxin, Wei Qiaowei, Liang Li, Wen Xinyue, Chen Hao and Yang Qin developed the invention.
The patent application number is CN202520449176U 20250312. The..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Baicheng County Zhongtai Coking has obtained a patent for reversing connecting device for dust removal pipeline of coke screening system. This invention was developed by Chen Ningning, Li Dun, Zhao Weiwei, Zhang Litao, Wang Zhongyue, Fu Hongliang, Liang Dianzhi, Long Panpan, Xie Shuangshuang, He Jiandong, Xu ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Kangtai Plastic Science & Machinery has been awarded a patent for Self-locking Connecting Structure for Trenchless Pe Winding Pipe. This invention was developed by Lin Yunqing, Zhang Shuangquan, Chen Guangwei and Zhang Chengliang.
The patent application number is CN202422160308U 20240903. The patent publicat..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guizhou Tyre has secured a patent on Sealing Device for Joint of Plastic Pipe and Steel Pipe. Yuan Yi and Lin Wenji developed the invention.
The patent application number is CN202520239366U 20250214. The patent publication number is CN223579203 (U). International Patent Classification codes are F16L21/06 and..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Beijing Huachuang New Material has secured a patent on Connecting Device for Hot Dipping Plastic Steel Pipes. Yao Jingyun and Zhao Ming developed the invention.
The patent application number is CN20252075979U 20250114. The patent publication number is CN223579201 (U). International Patent Classification code..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Shaoxing Shuilian Pipes for Groove Pipe Fitting with High Sealing Performance. He Jianjiang, Wang Wei and Yan Xiaobing developed the invention.
The patent application number is CN20242354439U 20241211. The patent publication number is CN2235..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Novel Acid Discharge Pipeline Connector Connecting Assembly has been issued to Anhui Meidalun Photovoltaic Technology. This invention was developed by Liu Yutong, Zeng Yanhui and Liu Luzhe.
The patent application number is CN202520351347U 20250303. The patent publication number is CN223579..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanxi Sanjian Group has received a patent for Water Supply Pipe Quick Connector Capable of Being Automatically Locked and Reinforced. This invention was developed by Guo Huifeng, Wang Bo, Li Lu, Qin Wei, Chen Zehui, Yan Mingguang, Su Ning, Yang Jianjun and Shi Yuchao.
The patent application number is CN2025..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shaanxi Coal Industry Company Ltd Shennan Industry Development has received a patent for Pedestal Pan Installation Auxiliary Trolley Capable of Quickly Aligning to Pipe Orifice. This invention was developed by Li Shuai, Li Jing, Luo Lijun, Zhang Qi, Huo Qingfeng and Wang Xiang.
The patent application number ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Speeder Heavy Machinery has been granted a patent for Hydraulic Hose Assembly of Heavy Machinery. This invention was developed by Yang Fuyang, Yang Bonian, Pan Hongxiang and Chen Qingzhou.
The patent application number is CN202520296941U 20250224. The patent publication number is CN223579176 (U). Int..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Baotou Iron and Steel Group for Wear-resistant Ore Pulp Pipeline Elbow. Zhao Jianqiang, Deng Jianlin, Chang Wen, Dong Junmin, Song Yuguo, Zhang Peng, Liu Yuming, Fang Ke, He Xuran and Wang Liang developed the invention.
The patent applicatio..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jinan Iron and Steel Group has received a patent for Elbow with Detachable Pipe Wall. This invention was developed by Fan Zhenqiang, Jia Yanbo, Wang Yanbing and Wang Jinxing.
The patent application number is CN202520411986U 20250311. The patent publication number is CN223579296 (U). International Patent Clas..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Baotou Iron and Steel Group has obtained a patent for ore pulp pipeline structure facilitating sampling. This invention was developed by Zhao Jianqiang, Deng Jianlin, Chang Wen, Dong Junmin, Song Yuguo, Zhang Peng, Liu Yuming, Fang Ke, He Xuran and Wang Liang.
The patent application number is CN202520414249U..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Era Inc for Drainage Three-way Pipe. Deng Haiya, Wang Tiansheng, Song Yuqing, Huang Jian, Sun Huali, Chen Zhiyong, Lin Zhihao and Yang Ying developed the invention.
The patent application number is CN202520260829U 20250218. The patent public..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jinan Water Group has received a patent for Branch Connecting Pipe for Water Supply and Drainage. This invention was developed by Yu Bo, Zhang Caihong and Zhang Changhai.
The patent application number is CN202520166362U 20250124. The patent publication number is CN223579282 (U). International Patent Classifi..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Honglu Intelligent Technology (Shandong) has received a patent for Stable Long-distance Gas Conveying Pipeline. This invention was developed by Wang Lifeng, Liu Dongqing, Liu Wei, Wang Xinming, Lu Tao, Mou Guosong, Ge Guoqing and Wang Chao.
The patent application number is CN202422226059U 20240911. The paten..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Xuji Shidai Technology has been granted a patent for Glue Injection Pipe. This invention was developed by Wei Shaonan, Xia Tianyuan, Mu Yongzhe, Zheng Hang, Chen Jingqiao, Li Juyi, Guo Hanyu, Wang Ying, Yao Cong, Song Bo, Zhang Liang, Tian Jingzhong, Wang Shuaifeng and Chen Junkai.
The patent application num..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chengdu Chuanli Smart Fluid Equipment has secured a patent on Flexible Device for Stainless Steel Pipeline Connection. Zhang Wei, Zhang Cunhui, Liang Chao, Jiang Bin and Chen Yi developed the invention.
The patent application number is CN20242370749U 20241212. The patent publication number is CN223579245 (U)..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Bomeite Energy Equipment for Double-wall Corrugated Pipe Sleeve Type Compensator. Zhang Kemei and Ye Xiaobo developed the invention.
The patent application number is CN202423277571U 20241230. The patent publication number is CN22357..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jincaiyuan Siyang Plastic Technology has been awarded a patent for Plastic Flange for Pipeline Connection. This invention was developed by Hou Mingdong, Hou Qingqing and Shan Jianghua.
The patent application number is CN202423105599U 20241217. The patent publication number is CN223579307 (U). International P..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Baotou Iron and Steel Group has been awarded a patent for Wear-resistant Dust Removal Pipeline Made of Composite Material. This invention was developed by Zhao Jianqiang, Deng Jianlin, Chang Wen, Dong Junmin, Song Yuguo, Zhang Peng, Liu Yuming, Fang Ke, He Xuran and Wang Liang.
The patent application number ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Wuhan Dongyan Intelligent Design Research Institute has been granted a patent for Pipe Truss Connecting Joint, Roof System and Building. Qi Wang developed the invention.
The patent application number is CN202422488703U 20241015. The patent publication number is CN223577332 (U). International Patent Classific..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Wuhan Municipal Engineering Design & Research Institute has obtained a patent for unpowered energy storage pulse type sewage pipe network integrated flushing device. This invention was developed by Hao Xuekai, Xu Chao, Wang Zhenlin, Wu Wei, Zhu Shuangwei and Wang Jun.
The patent application number is CN20242..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chengdu Industrial Equipment Installation Ltd of CDCEG has received a patent for High-precision Pre-embedding Device Suitable for Large-volume Concrete Inner Pipe Orifice. This invention was developed by Wang Ying, Zeng Xianyou, Xue Yuntao, Wang Ziliang, He Feiteng, Fu Rui, Wang Zilong, Wei Wei, Wu Xiao, Xu Y..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Anhui Construction Engineering Road & Bridge Construction Group for Pipe Following Structure of Shallow-buried Weak Surrounding Rock Tunnel Advance Pipe Shed. Guo Rui developed the invention.
The patent application number is CN202423246364U ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Hunan Hanneng Technology has secured a patent on High-temperature-resistant Airflow Pipeline Structure. Zhang Chenggao, Meng Yuxin and Peng Guiying developed the invention.
The patent application number is CN202423289974U 20241230. The patent publication number is CN223577993 (U). International Patent Classi..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Hengbo Holdings has been granted a patent for Anti-falling and Mistakenly-mounting-preventing Connecting Structure for Air Inlet Pipe. This invention was developed by Li Gongfu.
The patent application number is CN202520218284U 20250212. The patent publication number is CN223578081 (U). International Patent C..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu HQA New Energy Technology has been awarded a patent for Air Inlet Heat Exchange Coil Pipe Easy to Install. This invention was developed by Leng Pan, He Min and Zhang Zixiang.
The patent application number is CN202520376639U 20250305. The patent publication number is CN223578043 (U). International Pat..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Anhui Heli has been granted a patent for High Exhaust Pipe. Yu Yue, Zhu Lei, Shen Xianming, Wang Jian, Chen Jia, Ding Peng, Zhang Baqian and Tang Guoqing developed the invention.
The patent application number is CN202520376285U 20250305. The patent publication number is CN223578020 (U). International Patent ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to China Communications Changsha Construction for Steel Pipe Pile Splicing Positioner. Zeng Baochun, Liu Ling, Xia Zhefan, Dai Xiaolin, Wang Shuhai, Xi Shaoqi, Chen Han, He Sheng, Xie Ye and Sheng Jia developed the invention.
The patent applica..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Yingli Jiangsu Electromechanical Co Ltd has been granted a patent for Heating Device for MPP Cable Protection Pipe Production. This invention was developed by Mo Ru, Yao Cheng and Liu Jun.
The patent application number is CN202423261286U 20241230. The patent publication number is CN223573503 (U). Internati..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Guangdong Jinwan Gaojing Solar Energy Tech Co Ltd and Gaojing Solar Energy haveobtained a patent for spray pipe assembly and slicing machine cutting chamber. This invention was developed by Pi Daoming, Bo Qianqing, Zhang Deng, Li Hong and Guo Xiang.
The patent application number is CN202422695223U 20241105..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Hunan Hualing Liangang Special New Mat Co Ltd and LYSTEEL have submitted a patent application for Steel for Internal Pressure Pipe and Preparation Method Thereof. This invention was developed by Xie Guanghui, Liang Liang, Yu Tao, Sui Yafei, Yin Chennan, Yan Xian and Wen Changfei.
The patent application num..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Water Supply Branch of Shanghai Chengtou Water Group Co Ltd, Shanghai Urban Env Group Co Ltd and Shanghai Highway Bridge Group have filed a patent application for Testing Device and Method for Simulating Stress of Underground Pipeline by Using Same. This invention was developed by Gu Jiahong, Zhang Zhihao, Ji..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Qingdao Haier Air-Conditioner Electric and Qingdao Haier Hvac Equipment Co Ltd have filed a patent application for Double-pipe Heat Exchanger and Heat Pump System. This invention was developed by Li Jiangtao, Guo Defang, Zhang Weijiang, Xu Zongqi and Zhu Wanpeng.
The patent application number is CN20261063..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Xi'an University of Architecture and Technology and Western Xinxing Rare and Precious Metals Co Ltd have submitted a patent application for Mold for Preparing Molybdenum-rhenium Alloy Pipe. Jin Bo, Wang Kuaishe, Hu Buliang, Wang Xinbo and Shi Qianshuang developed the invention.
The patent application numbe..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Suzhou Wuzhong Water Supply Co Ltd, Tsinghua University and Tongji University have sought patent for Method for Cleaning Water Supply Pipeline Through Pulse Type Ice Slurry. This invention was developed by Wang Jiaying, Liu Shuming, Dong Xiaolei, Xie Yuxin and Xin Kunlun.
The patent application number is C..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- CCCC First Highway Engineering Grou and Central China Eng Co Ltd of CCCC First Highway Eng Group have obtained a patent for municipal installation pipeline transportation lifting device. This invention was developed by Wang Yunxuan, Hao Yunfei, Guo Jian, Wu Wenxue, Ma Chaofei, Lu Haijun, Li Jiahao and Zhang C..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has awarded a patent to Shanghai Chenli Ind Co Ltd for Storage Device for Polyethylene Pipe Processing. Lu Qingliang developed the invention.
The patent application number is CN202423255482U 20241228. The patent publication number is CN223575019 (U). Internationa..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Yangzhou Yangjie Electronic Technology has received a patent for Rectifier Bridge Turnover Pipe Plugging Device. This invention was developed by Zhang Jie, Xu Jun, Yin Xianhu and Wang Yi.
The patent application number is CN202423295423U 20241231. The patent publication number is CN223574783 (U). Internationa..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- West Invest Group Hainan Co Ltd has obtained a patent for building construction steel pipe fixing device. This invention was developed by Zhang Zeyu, Guo Wenqiang, Wang Ju and Meng Qi.
The patent application number is CN202423192351U 20241224. The patent publication number is CN223575010 (U). International..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Foshan Dinglian Steel Pipe Co Ltd has obtained a patent for automatic steel pipe stacking tool. This invention was developed by Wang Qinglin, Fan Zhigang and Zhang Wenbo.
The patent application number is CN20242371983U 20241212. The patent publication number is CN223574796 (U). International Patent Classif..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Wandefu Shanghai New Mat Co Ltd has obtained a patent for equipment for controlling pipeline packaging. This invention was developed by Shen Xiaoqin, Gu Huarong, Xu Maodong and Liao Mengjie.
The patent application number is CN20252042388U 20250108. The patent publication number is CN223574760 (U). Internat..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Guangzhou Hongzhi Plastic Hose Co Ltd has applied Chinese patent for Multi-station Cooperative Control and Energy Optimization Method for Hose Printing. Guan Yepei, Wan Heng and Liu Bo developed it.
The patent application number is CN202610290888 20260311. The patent publication number is CN122126003 (A). ..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Hebei Zebang Plastic Tech Co Ltd has submitted a patent application for Antibacterial Hose for Conveying Food and Preparation Process of Antibacterial Hose. This invention was developed by Li Zhongli, Feng Lijun, Peng Xinxin, Jiao Hongliang and Li Ronghua.
The patent application number is CN202610285459 20..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Tibet Junwei Ind Co Ltd has filed a patent application for Continuous Bamboo Fiber Polyethylene Pipe Production Process and System. This invention was developed by Wang Yue, Liu Hongwei, Liu Jun, Ou Yuanju and Liu Ruiling.
The patent application number is CN202610535438 20260422. The patent publication num..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has published Yongheng Holding Group Co Ltd patent application for High-density Polyethylene (HDPE) Pipe Winding Structure Wall Pipe Winding Forming Equipment. The invention was developed by Yang Feifan, Chen Lin and Xie Wenli.
The patent application number is CN..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Hebei Normal University has filed a patent application for Clamping Tool for Pressure Test of Special-shaped Pipe Fitting, Horizontal Pressure Test Line and Vertical Pressure Test Line. This invention was developed by Bi Yongjie, Xu Jice, Zhang Shaoru, Yin Jie, Fan Shuheng, Du Xiuju, Zhang Baiyong, Zhang Yanh..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Hangzhou Dexiang Prec Machinery Co Ltd has submitted a patent application for Special Honing Clamp for Finish Machining of Inner Hole of Round Pipe Joint. This invention was developed by Shi Lifeng, Jia Fangwen and Zhang Wanchun.
The patent application number is CN202610419777 20260401. The patent publicat..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has released Shenyang Hetai Metallurgical Equipment Co Ltd patent application for Crystallizer Copper Pipe Polishing Device. This invention was developed by Huang Lidong and Huang Xuqiang.
The patent application number is CN202610615871 20260507. The patent publi..
Pipe
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Xijing University has filed a patent application for Water Spraying Pipe Fitting Inside and Outside Polishing Device for Cleaning Equipment. This invention was developed by Zuo Chaoyang, Liu Ying, Sun Jiaxing and Li Ze.
The patent application number is CN202610419874 20260401. The patent publication number i..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Shandong Luokai Zhongcheng Intelligent Tech Co Ltd has submitted a patent application for Polishing Device for Interior of Die-casting Formed Pipe Fitting. This invention was developed by Huang Tao, Zhang Lei, Kou Xueyan, Zhang Qingguo, Liu Lanjuan and Chuan Haijun.
The patent application number is CN20261..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Sichuan Baigongli Tech Co Ltd has applied Chinese patent for Polishing Device for MPP Power Cable Protection Pipe Production. Shen Ronghua developed it.
The patent application number is CN202610604758 20260506. The patent publication number is CN122125560 (A). International Patent Classification codes are ..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has published Yangzhou Yizhong Machinery Co Ltd patent application for Special-shaped Pipe Welding Device for Fitness Equipment. The invention was developed by Qi Dongfeng.
The patent application number is CN202610562525 20260427. The patent publication number is..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Longkou Jinming Musical Instr Co Ltd has submitted a patent application for Pipe Welding Device for Improving Sound of Saxophone. Zhang Yang, Wang Heng, Liu Jun, Li Tingdong and Liu Yuanchen developed the invention.
The patent application number is CN202610509229 20260417. The patent publication number is ..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has released Qingdao Lutai Electric Power Tech Co Ltd patent application for Power Transmission and Transformation Steel Pipe Pole Cross Arm Longitudinal Seam Welding Displacement Tool and Displacement Method Thereof. This invention was developed by Zhang Jian, Wang..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Binzhou Zhanhua Distr Jiecheng Waste Cleaning Co Ltd has applied Chinese patent for Welding Positioning Device for Nitrogen Pressure Pipeline. Wang Zeyi, Liu Jinzhong, Jiang Hui and Wang Hongxin developed it.
The patent application number is CN202610143064 20260202. The patent publication number is CN12212..
Pipe
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Shanghai Baoye Group Corporation has sought patent for Reinforcement Cage Rolling and Pipe Penetrating Cooperative Beat Machining Method and System. This invention was developed by Wang Shui, Yang Zhou, Fang Sibao, Guo Changqi, Zhang Xia, Li Huantao, Zhang Yujie and Shi Hua.
The patent application number is ..
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