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Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Youli Holding Group has submitted a patent application for Double-injection High-pressure Pipe Fitting Forming Equipment. This invention was developed by Nan Lei, Zhu Jiayu, Zhou Fayin, Zheng Yi, Li Xiao, Zhou Yunyun, Cai Wei and Zhen Yuchao.
The patent application number is CN202610728179 20260526. The pat..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Hebei Xiongan Prefabricated Components Co Ltd has sought patent for Pipe Gallery Prefabricated Formwork. This invention was developed by Fu Baoming, Ming Weidong, Yuan Jiale, Zhang Xingang, Zhang Zewei, Peng Pai, Liu Daiyuan, Wang Yifan, Ren Zhe, Pang Liuhuan and Chi Xuguang.
The patent application number..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Henan College of Industry & Information Technology has filed a patent application for Electrical Pipeline Butt Joint Auxiliary Device and Use Method Thereof. This invention was developed by Ma Yatao, Ma Zhiming, Zhang Jianbo, Wang Kai and Liu Yinan.
The patent application number is CN202610393376 20260327. ..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has published National Dong Hwa University patent application for Pulse Type Gas-liquid Alternate Polishing Device and Method for Complex Slender Bent Pipe. The invention was developed by Chen Xiangyan, Yang Bin, Zhao Feng, Xiang Yanxun, Zhang Zhenyu and Zhang Guan..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Zhejiang Qianda Pipe Ind Co Ltd has submitted a patent application for High-flame-retardant Hppm Double-wall Corrugated Pipe and Preparation Method Thereof. This invention was developed by Lu Yuheng, Yu Sijie, Dong Luqian, Wang Daiyi and Yu Lidong.
The patent application number is CN202610459964 20260409...
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has released Ninghai Jianpai Auto Parts Co Ltd patent application for Injection Molding Mold for Plastic Bent Pipe. This invention was developed by Zhang Huafeng, Zhou Yi, Xiao Yong and Zhou Jianyong.
The patent application number is CN202610766356 20260529. The..
Pipe
| Sun 27 Sep 2026
Alexandria, Sept. 26 -- U.S. Patent and Trademark Office has released Huang Nan patent application for Floor-mounted Stand for Retractable Hose REEL with Mounting Plates.
The patent application number is US202619670432 20260507. The patent publication number is US20260274611 (A1). International Patent Classification code is..
Pipe
| Sun 27 Sep 2026
Alexandria, Sept. 26 -- U.S. Patent and Trademark Office has released The United States Air Force patent application for Flexible Heat Pipe. This invention was developed by Allison Jonathan.
The patent application number is US202519045161 20250204. The patent publication number is US20260274448 (A1). International Patent Classi..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has received Ningbo Xinhong Hydraulic Co Ltd patent application for Oil Pipe Winch Control Method and System, Intelligent Terminal and Storage Medium. Zhu Yuan, Wei Jin, Wang Jianping, Wu Zhongming and Wu Peihang developed the invention.
The patent application n..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Guangdong Beyond Laser Technology has filed a patent application for Automatic Feeding and Sorting Device Suitable for Various Pipe Diameters. This invention was developed by Kusano Kenji, Li Xiang, Chang Yong and Jin Yingjun.
The patent application number is CN202610766033 20260529. The patent publication ..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has released Yangtze Optical Fibre and Cable Joint Stock Limited Co patent application for Coal Drop Pipeline Operation State Monitoring Method and System Based on Distributed Acoustic Sensing. This invention was developed by Xiong Liangming, Liu Jia, Liu Dong, Che..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has published Sanlead Tech Taishan Co Ltd patent application for Bicycle Standpipe and Manufacturing Process Thereof. The invention was developed by Chen Zhenghao, Huang Zhihui and Cui Quanbiao.
The patent application number is CN202511450621 20251011. The paten..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Zhonghangyou Beijing Airport Aviation Fuel Co Ltd has been granted a patent for Automatic Sampling and Detecting Device for Oil Pipeline. This invention was developed by Miao Bo, Ou Kaien, Huang Chunsheng and Wang Dong.
The patent application number is CN202422872985U 20241125. The patent publication numb..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Qingdao Sanhuatai Engineering Tech Co Ltd has been granted a patent for Sampling Device with Self-cleaning Sample Pipeline. Zhang Jintan and Zhao Songyan developed the invention.
The patent application number is CN202422804000U 20241118. The patent publication number is CN223692086 (U). International Pate..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Guangdong Yuanyin Eng Design Co Ltd has obtained a patent for automatic pipeline dirt cleaning device. This invention was developed by Chen Kehua and Luo Qiuqun.
The patent application number is CN202423298281U 20241231. The patent publication number is CN223698779 (U). International Patent Classification..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Experimental Testing Brigade Of Jiangxi Geological Bureau for Mine Pipeline Descaling Device. Xiao Xueqin and Lu Wenquan developed the invention.
The patent application number is CN202520199938U 20250208. The patent publication number is ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Shanghai Artificial Intelligence Res Institute Co Ltd for Water Conservancy Guide Pipe Cleaning Device. Yao Jinjin, Xing Yingzi, Chen Jing and Zhang Tongtong developed the invention.
The patent application number is CN20242327025U 2024120..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Weihai Huancui Animal Disease Prevention and Control Center Weihai Huancui Animal Health Quarantine has been awarded a patent for Descaling and Disinfecting Device for Livestock and Poultry Breeding Drinking Water Pipeline. This invention was developed by Liu Fang.
The patent application number is CN20242..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Emulsion Explosive Pipeline Material Cleaning Device has been issued to Qianjin Civilian Blasting Mat Co Ltd. This invention was developed by Feng Yinfan, Guan Hongliang, Li Ruilin, Ren Xiaona, Han Liping and Lu Beibei.
The patent application number is CN202423205757U 20241225. The pate..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Huaian Zhanqing Ecological Environment Mat Co Ltd has been granted a patent for Pipeline for Compounding Multiple Materials and Mother Pipe Cleaning Device Thereof. Ye Xiaobing, Zhou Jian, Xue Zuqi, Wang Lei and Chen Jing developed the invention.
The patent application number is CN20242341219U 20241210. T..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Jinhua Xinrong Filter Equipment Co Ltd has obtained a patent for descaling device for industrial water pipeline. This invention was developed by Jin Cuiying and Fan Yangrong.
The patent application number is CN202423273025U 20241230. The patent publication number is CN223698769 (U). International Patent C..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Zhong Xin has been awarded a patent for Casing Pipe Screw Thread Cleaning Device for Oil and Gas Well.
The patent application number is CN202422947637U 20241202. The patent publication number is CN223698766 (U). International Patent Classification codes are B08B1/12, B08B1/32, B08B1/40, B08B13/00, B08B3..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Zhejiang Xinshijin Semiconductor Tech Co Ltd has been awarded a patent for Pipe Fitting Cleaning Machine. This invention was developed by Sun Yuepeng, Zhang Haipeng, Hu Wenbin and Yang Yahong.
The patent application number is CN202423259130U 20241230. The patent publication number is CN223698764 (U). Inte..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has published Wuxi Kedi Creation Prec Machinery Co Ltd patent application for Precise Pipe Fitting Machining Equipment. The invention was developed by Lai Chenggang.
The patent application number is CN202610682426 20260518. The patent publication number is CN122..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has received China Energy Engineering Group Zhejiang Thermal Power Construction and Huaye Steel Structure Nuclear Power Equipment Co Ltd patent application for Nuclear-grade Pipeline Prefabrication Automatic Production Device and Production Method Thereof. Wang Fei..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Jiangsu Jiangyuan Machinery Co Ltd has submitted a patent application for Grinding and Milling Device for Valve Cavity and Check Pipe of Check Valve. This invention was developed by Wu Han, Han Xinlin, Han Xuefeng, Zang Hongyan and Zang Hongwei.
The patent application number is CN202610476531 20260413. Th..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Zaozhuang Water Conservancy Development has submitted a patent application for Water Conveying Pipeline Welding Equipment Capable of Achieving Automatic Alignment. Shao Mingmin, Jeon Si Young, Liu Shiqiang, Yue Lei and Wei Jingmin developed the invention.
The patent application number is CN202610717580 2026..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Water Supply Pipeline Leakage Noise Recording Device has been issued to Guangzhou Tori Tech Co Ltd. This invention was developed by Cao Yong.
The patent application number is CN20252028381U 20250106. The patent publication number is CN223691969 (U). International Patent Classification c..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Anhui Xiangfan HVAC Equipment has been granted a patent for Leak Detector for Air Conditioner Connecting Pipe Production. Liu Qingqing, Wu Zhiqiang, Lyu Wei, Yao Taiguo and Shu Huaping developed the invention.
The patent application number is CN202520739357U 20250418. The patent publication number is CN2236..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- TCL Air Conditioner Jiujiang Co Ltd has submitted a patent application for Pipe Penetrating Assembly System for U-shaped Copper Pipes and Fins of Evaporator. This invention was developed by Shen Du, Wang Panpan, Liu Deqing and Wu Yaocheng.
The patent application number is CN202610461109 20260409. The pate..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Xi'an Maurer Petroleum Eng Laboratory Co Ltd has submitted a patent application for Pipeline Pipe Butt Joint Repair Welding Positioning Device and Using Method. This invention was developed by Zhao Na, Wang Wenting, Yue Hongmei, Wang Yaqian and Zhao Longbo.
The patent application number is CN202610762387 ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Auxiliary Laying Device for Fire Hose has been issued to Zhongjian Huaan Construction Group Co Ltd. This invention was developed by Jang Hyun-mo.
The patent application number is CN202520241157U 20250217. The patent publication number is CN223696666 (U). International Patent Classificat..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Improved Fire Hose REEL has been issued to Fujian Guangda Fire Equipment Co Ltd. This invention was developed by Wang Haibin and Zheng Lanlan.
The patent application number is CN202423117389U 20241217. The patent publication number is CN223696665 (U). International Patent Classification..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Yang Mengliu has been awarded a patent for Pressure Pipeline Welding Seam Detection Device. This invention was developed by Yu Cheng and Yang Mengliu.
The patent application number is CN202423199215U 20241224. The patent publication number is CN223692302 (U). International Patent Classification code is G0..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chengdu Youke Intelligent Tech Co Ltd has received a patent for Corrugated Pipe Positioning Device. This invention was developed by Zhang Zilin, Zhang Wei, Li Dexiang and Bu Dengxue.
The patent application number is CN202422222965U 20240911. The patent publication number is CN223691933 (U). International ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chengdu Linengda Fastener Mfg Co Ltd has received a patent for Oil and Gas Pipeline Fastener Anti-loosening Device. This invention was developed by Zhang Changquan and Yang Jianye.
The patent application number is CN202520390675U 20250307. The patent publication number is CN223690146 (U). International Pa..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Suzhou Yongji Prec Hardware Co Ltd has obtained a patent for multi-stage sealing two-way oil pipe screw. This invention was developed by Cao Lanzhen and Yan Xin.
The patent application number is CN20242398743U 20241216. The patent publication number is CN223690134 (U). International Patent Classification ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Changzhou PreFluid Technology has been granted a patent for Peristaltic Pump Capable of Automatically Feeding Pipes. This invention was developed by Chu Jiangbo.
The patent application number is CN202423280835U 20241230. The patent publication number is CN223689915 (U). International Patent Classification c..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Small Peristaltic Pump and Crossed Pipeline Joint Thereof has been issued to Changzhou PreFluid Technology. This invention was developed by Chu Jiangbo.
The patent application number is CN202423280534U 20241230. The patent publication number is CN223689914 (U). International Patent Classi..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- EMI Pipeline Tech Co Ltd has filed a patent application for Automatic Root Welding Method for Pipeline with Gap. This invention was developed by Wu Haiyin and Wang Xichun.
The patent application number is CN202411982395 20241231. The patent publication number is CN122299120 (A). International Patent Class..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Qingdao Huate Anti Corrosion Thermal Insulation Equipment Co Ltd has obtained a patent for rotary pipeline spraying device. This invention was developed by Zhou Zhaohua, Zhang Qidong, Zhang Mingjuan, Chi Kunhong and Wang Caimei.
The patent application number is CN202423255058U 20241228. The patent publica..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Jiangsu Hengyang Pipe Mfg Co Ltd has received a patent for Pipe Fitting Spraying Device. This invention was developed by Jin Weiming and Shi Jiandong.
The patent application number is CN20242358868U 20241211. The patent publication number is CN223698122 (U). International Patent Classification code is B05..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Anhui Yizida Intelligent Equipment Co Ltd has obtained a patent for material conveying pipe for grinding machine. This invention was developed by Zhang Min, Tao Yinghao and Zhang Chunping.
The patent application number is CN202423241575U 20241227. The patent publication number is CN223698003 (U). Internat..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Shenyang Shengjinzhong Enterprise Man Consulting Co Ltd has been awarded a patent for Crawler-type Water Hose Laying Robot. This invention was developed by Jin Hongliang, Zhao Ping, Zheng Changquan and Liu Hanxiao.
The patent application number is CN202423142603U 20241219. The patent publication number is..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Changzhou Surveying & Mapping Instituite has been awarded a patent for Device for Assisting Threading of Gyroscope Pipeline. This invention was developed by Zong Qing, Yao Weihua, Liu Donghai, Rui Ming and Chen Cunwei.
The patent application number is CN20252012959U 20250103. The patent publication number..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Ming Yang Smart Energy Group has secured a patent on Cable Pipeline Laying Device. Wang Han, Wang Jian, Wen Zechun, Wang Zhengrong, Wang Yunlang, Liu Chen, Jiang He, Chen Qiaoqiao, Guo Yichao, Chen Yingjia and Huang Zhuqin developed the invention.
The patent application number is CN202520279890U 20250221. T..
Pipe
| Sun 27 Sep 2026
Beijing, Sept. 26 -- Shanghai Haobai Zhizao Precision Electronics has filed a patent application for Laser Cutting Device for Hardware Pipes. This invention was developed by Zhou Qian, Mao Xiping and Chen Hua.
The patent application number is CN202411975171 20241231. The patent publication number is CN122299194 (A). Internati..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Suzhou XH Dispensing Tech Co Ltd has secured a patent on Fixing and Clamping Mechanism for Glue Mixing Pipe. Cai Fenggang and Zhang Ye developed the invention.
The patent application number is CN202423202681U 20241224. The patent publication number is CN223698262 (U). International Patent Classification c..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Ronghui Municipal Eng Co Ltd for Drainage Pipeline Thickness Detection Device. Chen Shuai and Wang Ao developed the invention.
The patent application number is CN202520160737U 20250123. The patent publication number is CN22369172..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Foshan Sanfulai New Mat Co Ltd for PFA (Polyfluoroalkoxy) Hose and PFA Circular Welding Rod Cylinder Diameter Measuring Instrument Equipment. Li Xueling, Jin Lijun and Li Xueqin developed the invention.
The patent application number is CN..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Jiangsu Tongsheng Heat Exchanger Co Ltd has been granted a patent for Connecting Pipe Assembly and Heat Exchanger. This invention was developed by Lu Yujuan.
The patent application number is CN202423261742U 20241227. The patent publication number is CN223691587 (U). International Patent Classification cod..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Jiming Tianjin Environmental Tech Co Ltd has been awarded a patent for Collecting Pipe of Micro-channel Heat Exchanger. This invention was developed by Wang Jin, Du Xiwen, Zhou Tong, Wang Jie and Song Qianqian.
The patent application number is CN202520108819U 20250117. The patent publication number is CN2..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Wuxi Chemical Equipment for Supporting Structure of Double-pipe Heat Exchanger with Heat Preservation Function. Sun Shouwei, Yang Cheng and Cao Honghai developed the invention.
The patent application number is CN202423243835U 20241227. The ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Tianjin Kedian Petrochemical Science & Tech Development Co Ltd for Underground Pipeline Leakage Point Detection Device. Kwon Choon-hwa, Wang Xin, Liu Xinyu, Ge Wentao and Liu Jianwen developed the invention.
The patent application number ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to China Communications Construction Group for Pipe Network Leakage Point Monitoring and Early Warning System. Wu Guangjin, Bai Bitao, Yan Ruimin, Yu Hongbin and Zhang Haibo developed the invention.
The patent application number is CN202520519..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Qingdao Jinshui Litong Construction Eng Co Ltd for Water Leakage Detection Device for Water Supply Pipeline. Zhang Weishang, Chen Qi, Wang Zhongkang, Geng Zhi, Cui Haonan, Zhao Mengqi and Dong Caili developed the invention.
The patent app..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Herrel Yibin Environmental Prot Power Generation Co Ltd has been granted a patent for Quick Opening and Closing Assembly for Overheater Overhaul Pipeline. This invention was developed by Luo Di, Wu Bo, Lu Jiawei and Xia Changsheng.
The patent application number is CN20242365769U 20241212. The patent publi..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Wuhu Lijun Track Equipment Co Ltd has secured a patent on Spraying System Pipeline Pressure Maintaining Device. Ma Fei, Jiang Kedong, Mu Chaoqiang and Zhao Tao developed the invention.
The patent application number is CN202520426389U 20250312. The patent publication number is CN223690883 (U). Internationa..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Jiujiang Sun King Tech Co Ltd has secured a patent on Water Pipe Connecting Device for Rectifying Equipment. Sun Liang, Zuo Feng, Ke Dongdong, Li Baoqiang and Fan Wenchao developed the invention.
The patent application number is CN202423137322U 20241219. The patent publication number is CN223690873 (U). I..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Wenzhou Gas Group has received a patent for Variable-diameter Reinforced Filling Hose Gun Head. This invention was developed by Dai Taorong, Zhu Yuerun, Pan Yujie, Dai Chao, Xie Kang, Kim Sang-dong and Li Wei.
The patent application number is CN202520313396U 20250226. The patent publication number is CN2236..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Beijing Beclear Environmental Protection Technology has obtained a patent for demister pipe clamp base. This invention was developed by Wang Huaqiang, Dai Nan, Tang Xiaojiao, Zuo Han and Wu Zenghui.
The patent application number is CN202520226884U 20250213. The patent publication number is CN223690805 (U). ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chuzhou Special Equipment Supervision and Inspection Center has received a patent for Pressure Pipeline Outer Wall Detection Support with Anti-skid Supporting Structure. This invention was developed by Zhang Bo.
The patent application number is CN20252103221U 20250521. The patent publication number is CN223..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Pipeline Scaling Monitoring and Cleaning Integrated Equipment has been issued to Institute of Process Engineering,Chinese Academy of Sciences. This invention was developed by Li Huiquan, Yang Chennian, Wang Chenye and Sun Zhenhua.
The patent application number is CN20252037047U 20250108..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Tianjin Suxing Material Tech Co Ltd has been awarded a patent for Outer Pipe Bayonet Mechanism of Telescopic Suction Pipe. This invention was developed by Meng Linghan, Zhang Nannan, Zhang Jiarui and Wang Hui.
The patent application number is CN202520462286U 20250317. The patent publication number is CN22..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Sunger Air Conditioning Co Ltd for Air Conditioner with Pipeline Quick Disassembly and Assembly Structure. Ding Shuai, Zhang Yinyan, Yuan Chao and Gu Jin developed the invention.
The patent application number is CN202423192809U 20..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Guangdong Midea Refrigeration Equipment and Midea Group for Air Pipe Type Air Conditioner. Huang Kunpeng, Chen Ming and Wan Sheng developed the invention.
The patent application number is CN20252043954U 20250108. The patent publication nu..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Wujiang Tianlong Electronic Machinery Equipment Co Ltd has obtained a patent for non-coal pipeline one-way exhaust valve. This invention was developed by Wang Junhua, Li Hongjun, Yang Zhenjie and Qian Jiacheng.
The patent application number is CN202423279068U 20241230. The patent publication number is CN2..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Foshan Micro Midea Filter Mfg Co Ltd for Pipe Body Assembly and Filter Element Structure. Luo Anluo, Chen Juan, Hyun Jin-woo and Yang Jiulin developed the invention.
The patent application number is CN202423318157U 20241231. The patent pu..
Pipe
| Fri 25 Sep 2026
Beijing, Sept. 25 -- East China University of Science and Technology and Harbin Boiler have obtained a patent for heat transfer strengthening structure, heat transfer strengthening pipe and preheating device. This invention was developed by Liu Weidong, Zhao Hui, Liu Binchao, Liang Qinfeng, Fang Xiaoli, Xu Jianliang, Tang Hui, L..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Shandong Hengde Plastic has secured a patent on Bundling Pipe Integrating Multiple Lines. Zhou Shenglu, Ma Defang, Zhang Yongyang, Su Xingbiao, Hu Qingfeng, Bu Ruxiang and Gu Yuehong developed the invention.
The patent application number is CN202520281625U 20250221. The patent publication number is CN223692..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Adjustable Pressure Pipeline has been issued to Tianjin Huayun Gongchuang Tech Co Ltd. This invention was developed by Chen Yang.
The patent application number is CN202423266884U 20241230. The patent publication number is CN223690362 (U). International Patent Classification codes are F1..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Taitat Changlin Pipeline Tech Jiangxi Co Ltd for Valve for Large Pe Pipe. Yuan Meiqin, Zhang Jianxin and Wang Chuanting developed the invention.
The patent application number is CN202423122369U 20241218. The patent publication number is C..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Wuxi Smart Auto-Control Engineering for Corrugated Pipe Upward Expanding Type Angle Valve for Phosgene-containing Medium. Zhang Zhichao, Wang Feng and Zhang Hanting developed the invention.
The patent application number is CN202520197350U 2..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Hohhot Haoyuan Natural Gas Co Ltd has secured a patent on Valve Body of Natural Gas Pipeline Valve. Cao Yingli and Liu Tong developed the invention.
The patent application number is CN202520262442U 20250219. The patent publication number is CN223690330 (U). International Patent Classification codes are F1..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Biological Natural Enemy Feeding and Releasing Integrated Pipe has been issued to Nanjing Dengbo Eco Tech Shareholding Company Ltd. This invention was developed by Xu Xiuqian, Xi Mei, Zhu Hengli, Liu Mengqian and Hua Zhen.
The patent application number is CN202520126791U 20250120. The p..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Langlang Education Technology has been granted a patent for Pipeline Sounding Device Based on Pipeline Sounding Principle. This invention was developed by Liu Lifang, Han Pengkun and Zheng Yun.
The patent application number is CN202423144854U 20241219. The patent publication number is CN223692900 (U). Inter..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Kesitai New Mat Nantong Co Ltd for Pe Pipe with High Strength and High Pressure Resistance. Zou Chao developed the invention.
The patent application number is CN202520528958U 20250325. The patent publication number is CN223690674 (U). Int..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Nantong Jialian Ship Tech Co Ltd has been awarded a patent for Fixed Type Supporting Mechanism for Inner Pipe of Vacuum Heat Insulation Double-wall Pipe. This invention was developed by Wu Miaoyan.
The patent application number is CN202520432899U 20250313. The patent publication number is CN223690673 (U)...
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Shandong Fengling Construction Engineering has been awarded a patent for Protective Structure of Pressure Pipeline. This invention was developed by Huang Pichao, Yan Xuemei, Chen Lei, Chen Benling and Zhang Guangfang.
The patent application number is CN202520383260U 20250306. The patent publication number i..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Daoyunai Energy Saving Tech Suqian Co Ltd has received a patent for CCTV Robot Auxiliary Pipe Inlet Device. This invention was developed by Chen Maochen and Hu Linna.
The patent application number is CN202422978957U 20241203. The patent publication number is CN223690671 (U). International Patent Classific..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Wang Jinhan has been awarded a patent for Natural Gas Pipeline Detection Device. This invention was developed by Wang Jinhan, Gao Bohao, Guo Junyin and Zou Xueqing.
The patent application number is CN202520360015U 20250303. The patent publication number is CN223690670 (U). International Patent Classificat..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Chinese Patent for Oil and Gas Pipeline Plugging Device has been issued to Shengli Oilfield Golden Hekou Petrochemical Engineering. This invention was developed by Sun Xiaoli, Tian Xiaoting, Sun Xianlei, Zhou Xinwu and Wang Youliang.
The patent application number is CN202520384193U 20250306. The patent publ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Tianjin Zhongguan Auto Parts Mfg Co Ltd has received a patent for Gearbox Cooling Pipeline Assembly with Self-adaptive Adjusting Function. This invention was developed by Zhang Baohai, Wang Mingzhi, Gao Yongzhi, Yuan Guifen and Meng Xiangguo.
The patent application number is CN202520627293U 20250403. The ..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Shandong Taixin Geotechnical Eng Co Ltd has received a patent for Water Conservancy Project Pipeline Support. This invention was developed by Jiang Shucong.
The patent application number is CN202520392343U 20250307. The patent publication number is CN223690649 (U). International Patent Classification code..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Kunming Kejingyuan Environmental Protection Technology has secured a patent on Fixing Assembly for Gas Pipeline of Reoxygenation Device. Yin Wenjie, Qin Xiaochun, Li Lingling, Qu Jian and Zhang Yan developed the invention.
The patent application number is CN202423309088U 20241231. The patent publication num..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to JCHX Mining Management and Jinchengxin Mine Engineering Design Inst Co Ltd for Resistance-increasing and Speed-reducing Valve and Filling Standpipe Resistance-increasing and Speed-reducing System. Zhou Xu, Wu Jingxuan, Gao Han, Wu Xuemin and..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Hefei Longchen Electromechanical Equipment Co Ltd has been awarded a patent for Thermal Insulation Device for Dosing Pipeline. This invention was developed by Qian Shicai, Shao Zijiang and Cao Lingtong.
The patent application number is CN202520393613U 20250307. The patent publication number is CN223690638..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Zunling Tech Group Co Ltd has been granted a patent for Metal Corrugated Pipe Capable of Preventing Excessive Displacement of Expansion Joint. This invention was developed by Yan Lai.
The patent application number is CN202520529091U 20250325. The patent publication number is CN223690636 (U). International..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to DORIGHT for Hot Air Pipeline Expansion Joint. Song Chao, Lyu Hongxia, Sun Chao and Wang Lu developed the invention.
The patent application number is CN202520239781U 20250215. The patent publication number is CN223690635 (U). International P..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Guangzhou Junyan Energy Saving Tech Co Ltd has been awarded a patent for PE Water Supply Pipe Connecting Structure. This invention was developed by Guan Huolyu, Wen Haokai and Peng Gang.
The patent application number is CN202520146177U 20250122. The patent publication number is CN223690632 (U). Internatio..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Shandong Guoneng Ind Co Ltd has obtained a patent for mud pipeline central swivel joint with good sealing performance. This invention was developed by Yang Guoliang, Yang Zhibo, Zhao Zhizhong and Feng Yunli.
The patent application number is CN202520386781U 20250306. The patent publication number is CN2236..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Agesi Suzhou Fluid Power Tech Co Ltd has obtained a patent for hydraulic hose quick connecting device. This invention was developed by Yu Chuanlang.
The patent application number is CN202520385808U 20250306. The patent publication number is CN223690624 (U). International Patent Classification codes are F1..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Nantong Dasheng Fire Hose Co Ltd has obtained a patent for high-pressure leakage-proof fire hose stable in connection. This invention was developed by Cheng Jujun.
The patent application number is CN202520536960U 20250326. The patent publication number is CN223690620 (U). International Patent Classificati..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Hefei Sanyue Semiconductor Tech Co Ltd has been awarded a patent for Ultra-long Corrugated Pipe Capable of Being Adjusted Independently. This invention was developed by Jiang Quanhui.
The patent application number is CN202520382222U 20250306. The patent publication number is CN223690619 (U). International..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Dongying Jinnuo Tech and Trade Co Ltd for Self-adaptive Pipeline Universal Adjusting Device. Cheng Bo, Zhang Mingcheng, Li Yuan, Guo Xiaoyu, Cheng Xiyuan, Cheng Xiyao, Zhang Guanghui, Cheng Hong and Yang Yuxia developed the invention.
The..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Shaoxing Yuanlonghui Machinery Co Ltd has obtained a patent for quick-assembly type thread spinner transition joint and simple pipe clamping piece coupling device. This invention was developed by Wang Yuancan.
The patent application number is CN202520535730U 20250325. The patent publication number is CN22..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- State Intellectual Property Office of China has awarded a patent to Shandong Junrui Project Man Co Ltd for Drainage Pipeline Protection Device. Niu Zhen, Bu Jinling and Zhang Zhenzhen developed the invention.
The patent application number is CN202520358760U 20250304. The patent publication number is CN223..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Shandong Jianda Urban Space Technology has been granted a patent for Intelligent Heat Supply Pipeline Connecting Device. Liu Xiaohao and Zhu Kai developed the invention.
The patent application number is CN202520539505U 20250326. The patent publication number is CN223690605 (U). International Patent Classifi..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Hebei Ruikang Foundry Co Ltd has received a patent for Branch Pipe Joint Device of Water Supply Pipe. This invention was developed by Sun Zenghong.
The patent application number is CN202520361758U 20250304. The patent publication number is CN223690594 (U). International Patent Classification code is F16L2..
Pipe
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Hainan Xinshengyuan Air Conditioning HVAC Eng Co Ltd has been granted a patent for Air Pipe Sealing Element. This invention was developed by Shao Zipo, Xiao Hongjian, Zhou Yong, An Zonghao, Wang Jian, Chen Fen and Huang Jing.
The patent application number is CN202520268178U 20250219. The patent publicatio..
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