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Pipe
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- American Pipelining Solutions LLC has sought patent for Pipeliner Bladder Assembly. This invention was developed by Saltzman Jacob, Dean Christopher and Martin John Taylor.
The patent application number is US202619537044 20260211. The patent publication number is US20260243378 (A1). International Patent..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chengdu Chuanlu Plastic Group has been granted a patent for Pipeline Fixing Wall Clamp. This invention was developed by Liu Yue, Peng Haijun and Wang Xinghua.
The patent application number is CN202520128195U 20250120. The patent publication number is CN223579121 (U). International Patent Classification cod..
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 Pipeline Valve Replacing Device. Wang Zhentao, Xu Xiaodong, Pei Bin, Cui Feng, Guo Jianxin, Liu Yafeng, Yao Zhiyuan, Zhao Yunfei, Liu Jianzhong, Song Jianhua, Li Guoqiang, Hu Yanying, Liu Qiaoling, Liu Fenglong..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Corps Hydraulic and Hydroelectric Engineering Group for Pipeline Bell and Spigot Butt Joint Device. Yang Shuai, Liao Suming and Pang Hu developed the invention.
The patent application number is CN202520303206U 20250225. The patent..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Huaneng Anyuan Power Generating for Pipeline Connecting Mechanism and Air Filtering Device. Li Hui, Peng Ganyu, Chen Zhi and Deng Zongquan developed the invention.
The patent application number is CN202422167477U 20240904. The patent publi..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanxi Sixth Construction Group has been granted a patent for Pipeline Damage Non-excavation Type Repairing Device. This invention was developed by Liu Yanhong, Song Hongqi, Yang Rong, Duan Zhigang, Wang Lijun, Qin Hailong, Liang Ruiqi, Guo Yuchuan, Wu Yangdi and Chang Yongqi.
The patent application number..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Hebei Taixin Construction Eng Co Ltd for Pipeline Supporting Device Capable of Preventing Displacement. Hu Yinian, Wu Junjie, Shi Weizhen, Kou Yinke and Zhou Yi developed the invention.
The patent application number is CN202423231602U 2024..
Pipe
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- U.S. Patent and Trademark Office has published Michigan State University patent application for Modular System for Processing Pipelines. The invention was developed by Radha Hayder, Kent Daniel and Mazza Dominic.
The patent application number is US202619543072 20260218. The patent publication number is ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- National Petroleum Pipeline Network Group and State Petroleum Natural Gas Pipe Network Group Co Ltd Fujian Branch have been awarded a patent for Natural Gas Valve Structure. This invention was developed by Li Xinghui, Ning Haifeng, Lei Yahui, Fang Xuwei, Li Hongpeng and Jiang Kang.
The patent application n..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Yaxing Corrugated Pipe Co Ltd has been awarded a patent for Indirect Air Cooling Bellow Expansion Joint. This invention was developed by Zhu Genlong.
The patent application number is CN202423174774U 20241223. The patent publication number is CN223579312 (U). International Patent Classification code..
Pipe
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Aganova SL has applied United States patent for a Device for Detecting Blockages in Water Pipes, and a Method for Detecting Blockages by Means of Such a Device. RamÃrez GarcÃa AgustÃn developed it.
The patent application number is US202419472496 20240402. The patent publication number is US2026024338..
Pipe
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- LTIMindtree has submitted a patent application for Method and System for Automated Generation of Data Pipeline Code Using Artificial Intelligence (AI) Agents Field. This invention was developed by Madheshia Tushar, Pawar Shivanand and Ramakrishna Ranganath.
The patent application number is US20251924545..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Distribution Pipe Assembly for Refrigeration Equipment has been issued to Xinchang Sanfu Refrigeration Equipment Co Ltd. This invention was developed by Zhang Zhongfu and Zhang Xueyan.
The patent application number is CN202423181983U 20241223. The patent publication number is CN223580298..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Haosi Electric Appliance Tech Co Ltd for Energy-saving Pipeline Electric Heater. Xia Meiyi developed the invention.
The patent application number is CN20242362482U 20241212. The patent publication number is CN223580221 (U). Interna..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Fresh Air Pipeline Wiring Fixing Device has been issued to Chengdu Jiashu Electromechanical Equipment Co Ltd. This invention was developed by Xiang Junhua.
The patent application number is CN202423193310U 20241224. The patent publication number is CN223580217 (U). International Patent Cl..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhejiang Provincial Erjian Construction Group Installation Co Ltd has been granted a patent for Floor Stand for Cold and Heat Source Pipeline of Air Conditioner. This invention was developed by Gu Junhua, Ni Jianhao, Yu Qiufan, Jing Jiedong and Wang Ting.
The patent application number is CN202422697982U 20..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Henan Province Airport Group Co Ltd has obtained a patent for round cloth bag air pipe system. This invention was developed by Liu Shouxian, Ge Junfeng, Zhang Di, Li Po, Liu Jingyuan and Cheng Hailong.
The patent application number is CN202423322277U 20241231. The patent publication number is CN223580170 (..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Wuhan Yazhicheng New Material Tech Co Ltd has obtained a patent for assembly type air conditioner air pipe. This invention was developed by Wu Dewen.
The patent application number is CN202423298280U 20241231. The patent publication number is CN223580169 (U). International Patent Classification codes are A6..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Low-noise Pipeline Type Rotary Dehumidifier has been issued to Wheel Environment Tech Wuxi Co Ltd. This invention was developed by Xu Wei, Zhang Mengjie and Xu Min.
The patent application number is CN202423265959U 20241230. The patent publication number is CN223580091 (U). International ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangzhou Dongao Electrical Co Ltd has been awarded a patent for Exhaust Pipe Adapter and Dehumidifier. This invention was developed by Li Junfeng and Zhong Jinke.
The patent application number is CN202423228462U 20241225. The patent publication number is CN223580090 (U). International Patent Classificatio..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- SCEGC No. 6 Constr Eng Group Co Ltd has been granted a patent for Self-propelled Hydraulic Formwork Trolley for Underground Pipe Gallery Construction. This invention was developed by Wang Lei, Lai Kejun, Ning Nannan, Niu Feng, Li Wei, Luo Zeguang, Hui Haonan, Jiang Peiyu, Gong Chenyang and Zhao Wenbo.
The ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Ningbo Yonggong Intelligent Equipment Co Ltd has obtained a patent for pipe piece grabbing device, pipe piece, pipe piece erector and tunneling equipment. This invention was developed by Zhu Huan and Ding Hongbo.
The patent application number is CN202520168467U 20250124. The patent publication number is CN..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- China Tunnel Construction Group Co Ltd Guangdong has secured a patent on Pipe Joint Retaining Structure for Pipe Jacking Method Construction. Chen Yaobo, Chen Zhiquan, Zhou Moyuan, Ye Daxin, Li Zhiming, Chen Shandong, Xu Jiaqi, Long Zhen, Zheng Jia, Zhang Weiqin, Lin Junnan, Chen Zhiyan, Yuan Guangxian and Lu..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanxi Jincheng Anthracite Mining Group Zhaozhuang Coal Co Ltd has been granted a patent for Hole Collapse Prevention Screen Pipe for Gas Extraction. This invention was developed by Feng Yangyang, Li Hui, Guo Zhiqiang and Zhang Jiabao.
The patent application number is CN20242390787U 20241213. The patent pu..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Shandong Daigu Geological Park Res Center for Coring Pipe for Coring Drilling Tool for Geological Exploration. Wu Ningning developed the invention.
The patent application number is CN202520127854U 20250120. The patent publication number is..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Dongguan Rundi Tech Co Ltd for Fan Branch Pipe Head. Dai Yanxia and Dai Runlong developed the invention.
The patent application number is CN202520107967U 20250116. The patent publication number is CN223578296 (U). International Patent Clas..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Hefei Runshen Tech Co Ltd has been granted a patent for Anti-scald Cover for Exhaust Pipe of Motorcycle. This invention was developed by Deng Yuanlei.
The patent application number is CN202520196481U 20250208. The patent publication number is CN223578021 (U). International Patent Classification code is F01..
Pipe
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Pipe Lining Entpr Inc has sought patent for Pipe Renovation Filtration System. This invention was developed by Kiest Jr Larry W.
The patent application number is US202619640912 20260407. The patent publication number is US20260243381 (A1). International Patent Classification codes are B01D46/00, F16L55/..
Pipe
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Mueller Industries has submitted a patent application for Pipe Repair Assembly. This invention was developed by Furcoiu Aurelian Ioan.
The patent application number is US202619446456 20260112. The patent publication number is US20260243379 (A1). International Patent Classification codes are A61F2/95 and F..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangzhou Gas Group Co Ltd has been granted a patent for Leakage Detection Gas Pipeline Identification Pile. This invention was developed by Li Minchen, Hu Lijun and Zhang Weifeng.
The patent application number is CN202520362241U 20250303. The patent publication number is CN223579729 (U). International Pat..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Guangdong XDY Environmental Protection Tech Co Ltd for Pipe Network Monitoring Device and Pipe Network System. Yang Youxian, Chu Mingxu, Mai Jianbo, Zhang Youhui, Tu Guoqing, Quan Yuping and Qiu Xiaolong developed the invention.
The paten..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhou Shun has obtained a patent for leakage detection device for urban water supply pipe network.
The patent application number is CN202423245041U 20241227. The patent publication number is CN223579724 (U). International Patent Classification codes are F17D5/00 and F17D5/02.
State Intellectual Propert..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Wang Xianghong has obtained a patent for air leakage alarm for air conditioner pipeline.
The patent application number is CN20242364288U 20241211. The patent publication number is CN223579723 (U). International Patent Classification code is F17D5/02.
State Intellectual Property Office of China has re..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Metering Pry Mounting Bracket and Pressure-regulating Metering Pry has been issued to National Petroleum Pipeline Network Group and West East Transp Branch of National Petroleum and Natural Gas Pipeline Group. This invention was developed by Fang Liang and Wang Shumei.
The patent applica..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Beijing Gas Changping Co Ltd for Collection and Detection Device for Gas Pipeline Leakage. Li Manyi, Yang Tao and Sun Yanan developed the invention.
The patent application number is CN202423143967U 20241219. The patent publication number i..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Zaitong New Mat Co Ltd has been awarded a patent for SK Type Pipeline Mixing Improvement Device. This invention was developed by Yang Nan and Chen Hao.
The patent application number is CN202423278757U 20241230. The patent publication number is CN223579713 (U). International Patent Classification co..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangxi Liuzhou Liuneng Thermal Power Co Ltd has been granted a patent for Efficient Heat Preservation Flow Regulation and Control Equipment for Industrial Steam Pipeline. Zhang Yu, Zheng Sheng, Liang Feng and Qiu Jun developed the invention.
The patent application number is CN202422832963U 20241120. The p..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanghai Junxi Electronic Tech Co Ltd has been awarded a patent for Oil Filling Machine Oil Pipe for Locomotive. This invention was developed by Chen Jie.
The patent application number is CN20252006142U 20250103. The patent publication number is CN223579641 (U). International Patent Classification codes ar..
Pipe
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- U.S. Patent and Trademark Office has published Easy Sleeve LLC patent application for Apparatus and Method for Spacing a Drainpipe. The invention was developed by Carney Russell William.
The patent application number is US202519054732 20250214. The patent publication number is US20260243092 (A1). Intern..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Qianmu Ecological Env Construction Co Ltd has been awarded a patent for Municipal Pipeline Dredging Device. This invention was developed by Tan Yingjie, Zhang Xiaojian and Tan Yunjie.
The patent application number is CN202423153979U 20241220. The patent publication number is CN223577295 (U). International ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shenzhen Huahao Miaoshui Ecological Environment Tech Research Institute has been granted a patent for Drainage Pipe Network Sewage Taking Device. This invention was developed by Sun Jialong, Wu Fan and Ke Xuesong.
The patent application number is CN202422916336U 20241128. The patent publication number is C..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Zhonghai Pipe Ind Development Co Ltd has been granted a patent for Anti-backflow Structure of Drain Pipe. Gu Guoliang and Wu Zhengwei developed the invention.
The patent application number is CN20242395758U 20241216. The patent publication number is CN223577289 (U). International Patent Classificat..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Pipe Network Group North Pipeline Co Ltd Xi'an Oil and Gas Branch has received a patent for Oil Pipeline Instrument Mounting Rack with Protective Structure. This invention was developed by Zhang Bofu.
The patent application number is CN202520161179U 20250123. The patent publication number is CN223579..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Qinghai Shuntong Pipeline Eng Equipment Co Ltd has secured a patent on Fixing Piece for Multi-channel Blow-off Pipeline. Hei Guoyue, Huang Hao, Yu Ming, Wang Hui and Wang Wenju developed the invention.
The patent application number is CN202423246100U 20241227. The patent publication number is CN223577264 (..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Qufu Municipal Public Utilities Comprehensive Service Center has secured a patent on Rain and Sewage Diversion Device for Drainage Pipe Network. Kong Xiangming and Wang Huanjun developed the invention.
The patent application number is CN202423192096U 20241224. The patent publication number is CN223577263 (..
Pipe
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Chengdu Qinchuan IoT Technology has submitted a patent application for Systems, Methods, and Media for Emergency Water Quality Management in Smart City Pipe Networks Based on Internet of Things Large Models. This invention was developed by Zhou Junyan, Huang Guanghua and Shao Hanshu.
The patent applicatio..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Haizhi Electrical Appliance Suzhou Co Ltd has received a patent for Air Pipe Type Double-layer Industrial Mobile Air Conditioner. This invention was developed by Lin Zhongsheng and Lin Xiaojie.
The patent application number is CN202423297256U 20241231. The patent publication number is CN223580060 (U). Inte..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Water Pipeline Adjusting System has been issued to Shenzhen Guanzhi Tech Co Ltd. This invention was developed by Zou Renjie and Chen Qihong.
The patent application number is CN202423306408U 20241227. The patent publication number is CN223580036 (U). International Patent Classification co..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Hanse Heating Tech Co Ltd has been granted a patent for Floor Heating Pipe Paving Module. Zheng Xinghua and Yang Jiaxiang developed the invention.
The patent application number is CN202423277414U 20241230. The patent publication number is CN223580018 (U). International Patent Classification codes are F24D1..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Drainage Pipeline Cleaning Device has been issued to Harbin Zhentong Pipeline Cleaning Co Ltd. This invention was developed by Zhao Guangwen.
The patent application number is CN202520152619U 20250123. The patent publication number is CN223577298 (U). International Patent Classification c..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Xuzhou Hydraulic Eng Construction Co Ltd has obtained a patent for flow dividing device for rain and sewage in pipe network. This invention was developed by Huang Jian, Wen Qiang, Feng Wei, Zhang Zhaoxiang and Liu Yongtian.
The patent application number is CN202422676023U 20241104. The patent publication n..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Dredging Device for Water Supply and Drainage Pipeline has been issued to Fangzheng Water Supply and Drainage Service Center. This invention was developed by Fu Ying, Yue Haijun, Jiang Liguo, Hu Minghui and Wang Jianhua.
The patent application number is CN20242343076U 20241210. The paten..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Wuhan City Vocational College has been awarded a patent for Pipeline Dredger Convenient to Operate. This invention was developed by Mei Qing, Fu Chen, Xia Wen, Sun Jing and Wang Xing.
The patent application number is CN202422753301U 20241112. The patent publication number is CN223577243 (U). International ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Qingdao Yingte Ruien Machinery Mfg Co Ltd has been granted a patent for Novel Ditching and Pipe Laying Device. This invention was developed by Wang Make.
The patent application number is CN20242322485U 20241209. The patent publication number is CN223577205 (U). International Patent Classification codes are..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Qingdao Yingte Ruien Machinery Mfg Co Ltd has been granted a patent for Excavating Plough for Ditching and Pipe Laying. Wang Make developed the invention.
The patent application number is CN20242321951U 20241209. The patent publication number is CN223577200 (U). International Patent Classification codes ar..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Bosch Thermotechnology Shanghai Co Ltd has received a patent for Flow Guide Cover, Smoke Pipe Assembly and Gas Water Heating Device. This invention was developed by Liang Shiwei, Shao Bo and Chen Wei.
The patent application number is CN202422930627U 20241128. The patent publication number is CN223579935 (U..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Jinan Boiler Group Co Ltd for Circulating Fluidized Bed Boiler Air Chamber Structure with Water-cooling Slag Pipe. Wang Xiangqing, Yu Hai, Zhou Shanbin, Zou Rui, Hao Aiqin, Li Meng and Yu Zhaoqing developed the invention.
The patent applic..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jinan Boiler Group Co Ltd has been granted a patent for Supporting Device of Coiled Pipe Superheater. This invention was developed by Guo Huipeng, Xu Guangcan, Li Mingyang, Wang Haifeng, Wang Yao, Zhang Wei and Qin Beibei.
The patent application number is CN20242388781U 20241214. The patent publication num..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Tieling Shunan Electric Power Maintenance Eng Co Ltd has been awarded a patent for Pipe Fixing Device of Platen Superheater on Upper Portion of Power Station Boiler Combustion Chamber. This invention was developed by Bao Qingmin and Zhang Jingke.
The patent application number is CN202422928665U 20241129. T..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangsu Haideli Thermal Energy Equipment Mfg Co Ltd has obtained a patent for coil pipe type steam boiler. This invention was developed by Yao Yun.
The patent application number is CN202423189322U 20241224. The patent publication number is CN223579888 (U). International Patent Classification codes are F22B..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Rapid Positioning and Binding Table for Prefabricated Reinforcing Steel Bars of Large-scale Pipe-jacking Pipe Joints in Underground Excavation Engineering has been issued to Shenzhen MCC20 Construction Co Ltd, MCC20 Group Shenzhen Construction Dev Co Ltd and China MCC20 Group Corporation. T..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhongyuejian Dev Group Guangdong Co Ltd has received a patent for Ventilation Pipeline Connecting Structure for Electromechanical Engineering. This invention was developed by Ye Xiangming, Huang Manping, Qiu Qiulin and He Panpan.
The patent application number is CN202520131709U 20250120. The patent publica..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Huadong Telong Shandong Heavy Industry Tech Co Ltd has secured a patent on Quick-insertion Groove Pipe Fitting. Liu Zhongxiao, Chen Zhenwei and Xu Qingchun developed the invention.
The patent application number is CN20252099532U 20250116. The patent publication number is CN223579187 (U). International Pate..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Hengshui Shunhe Rubber and Plastic Pipe Ind Co Ltd has been granted a patent for Buffering Shockproof and Explosion-proof Metal Hose. This invention was developed by Wang Guangjun and Chen Chunru.
The patent application number is CN202520129884U 20250120. The patent publication number is CN223579181 (U). I..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangdong Heruisheng Intelligent Equipment Co Ltd has been awarded a patent for Metal Hose Adopting Double-layer Film Covering Design. This invention was developed by Hu Xian, Li Zhidao, Luo Zhenye and Wu Shuangbing.
The patent application number is CN20252067739U 20250113. The patent publication number is..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Beijing Xingda Bellows Co Ltd has been awarded a patent for Metal Hose with Lining Cylinder. This invention was developed by Li Shuizhang and Wang Jun.
The patent application number is CN20252022991U 20250106. The patent publication number is CN223579179 (U). International Patent Classification code is F16..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Telescopic Silica Gel Air Pipe has been issued to Wuxi Qianzhidu Air Pipe Mfg Co Ltd. This invention was developed by Liang Songlan.
The patent application number is CN202520129358U 20250120. The patent publication number is CN223579177 (U). International Patent Classification code is F1..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Anhui Wanan Environment Tech Co Ltd for Glass Fiber Reinforced Plastic Winding Pipeline with Pipe Wall Hollow Reinforced Structure. Chen Qinhong, Wu Gao and Kuai Dandan developed the invention.
The patent application number is CN2025209969..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Anhui Wanan Environment Tech Co Ltd has received a patent for Reverse Winding Structure Wall Pipe. This invention was developed by Chen Qinhong, Wu Gao and Kuai Dandan.
The patent application number is CN20252058985U 20250110. The patent publication number is CN223579173 (U). International Patent Classific..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Tianjin Yongwang Steel Pipe Group Co Ltd has been awarded a patent for Fixed-length Plastic-coated Composite Steel Pipe. This invention was developed by Guo Yongpo.
The patent application number is CN202520178446U 20250205. The patent publication number is CN223579172 (U). International Patent Classificati..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhejiang Youni Steel Ind Co Ltd has secured a patent on Corrosion-resistant and High-temperature-resistant Composite Stainless Steel Pipe. Xiang Bingni, Zhu Guanghan and Xiang Wenzhong developed the invention.
The patent application number is CN202520221378U 20250212. The patent publication number is CN223..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Water Circulation Pipeline and Structure Thereof has been issued to Ningxia Wugufeng Biotechnology Dev Co Ltd. This invention was developed by Ma Bingfu, Xu Chao, Tian Zhibin, Jin Feihu, Yang Feiyan, Wang Hao, Wang Tao, Li Li, Yang Hui and Wang Fei.
The patent application number is CN202..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangxi Wanhe New Material Tech Co Ltd has obtained a patent for anti-deformation thin-wall stainless steel pipe. This invention was developed by Guo Junlin, Huang Dongmei and Liu Junping.
The patent application number is CN202520132970U 20250121. The patent publication number is CN223579167 (U). Internati..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanghai Hope Look New Pipe Co Ltd has received a patent for Groove Type High Spiral Rib Inner Spiral Pipe for Building Drainage. This invention was developed by Xiang Tianxing, Wu Kejian, Lin Hui and Xiang Weimin.
The patent application number is CN202520174309U 20250126. The patent publication number is ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Jiangshan Huacai Plastic Co Ltd for Air Conditioner Host Pipeline Protection Sleeve. Jiang Guohua developed the invention.
The patent application number is CN202422958143U 20241202. The patent publication number is CN223579163 (U). Interna..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Hangzhou Home Kitchen Safety Tech Co Ltd has obtained a patent for sealing structure of gas pipeline buried system. This invention was developed by Zou Xuxuan, Zhao Gang, Li Zhiqiang, Wang Shuai, Wu Yanxia and Chen Xi.
The patent application number is CN202520170379U 20250125. The patent publication number..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Hunan Yahao Machinery Co Ltd for Embedded Casing Pipe with High Anti-seismic Property. Li Zhonghao, Wang Yuqiao and Li Shiquan developed the invention.
The patent application number is CN20252087886U 20250115. The patent publication number..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Prefabricated Part for Welding Treatment of Polymer Waterproof Coiled Material Pipeline has been issued to Sichuan Feiling Waterproof Tech Co Ltd. This invention was developed by Chen Lin, Peng Wei and Liang Dong.
The patent application number is CN202423306823U 20241231. The patent publ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Rizhao City Donggang Distr Government Service Center has been granted a patent for Same-floor Drainage Buried Pipeline Supporting Structure. This invention was developed by Lai Wen, Cui Jian and Ding Wenqiang.
The patent application number is CN202520167636U 20250124. The patent publication number is CN223..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Xiangyang Haiyu Ind Equipment Installation Co Ltd has obtained a patent for pressure pipeline installation angle adjuster. This invention was developed by Zhang Rongjiang.
The patent application number is CN202422814014U 20241119. The patent publication number is CN223579150 (U). International Patent Class..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shangrao Qiyue Metal Products Co Ltd has been granted a patent for Multifunctional Metal Pipeline Connecting Device. This invention was developed by Shi Jianhui.
The patent application number is CN202520153659U 20250123. The patent publication number is CN223579147 (U). International Patent Classification ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Nanjing Zhongte Chemical Power Equipment Co Ltd has been granted a patent for Support Hanger Device Based on Pipeline Installation. Feng Haitao, Wei Yang, Wei Xiaoping and Chen Changlin developed the invention.
The patent application number is CN202520368936U 20250305. The patent publication number is CN22..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangdong Zhiji Eng Co Ltd has been awarded a patent for Fire-fighting Pipeline Connecting Piece. This invention was developed by Yang Ki-yun, Liang Jinhui and Wang Wei.
The patent application number is CN202520141373U 20250121. The patent publication number is CN223579141 (U). International Patent Classif..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Engineering Pipeline Hanger has been issued to Guangdong Bainian Fengze Building Eng Co Ltd. This invention was developed by Chen Wenbo, Wu Jianming, Zhang Yushao and Zhang Jinrun.
The patent application number is CN20252022645U 20250106. The patent publication number is CN223579139 (U)...
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Tianjin Juding Machinery Equipment Co Ltd for Integrally-formed Insulation Protection Pipe Clamp Device. Liu Hongjian developed the invention.
The patent application number is CN202520176985U 20250201. The patent publication number is CN22..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Liu Yue for Chemical Petroleum Pipeline Support.
The patent application number is CN202520114846U 20250117. The patent publication number is CN223579120 (U). International Patent Classification code is F16L3/10.
The abstract released ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhang Wenjie has been granted a patent for Maintenance Device for Heat Supply Pipeline.
The patent application number is CN20252097298U 20250116. The patent publication number is CN223579119 (U). International Patent Classification codes are F16L3/10 and F16L3/20.
According to the abstract released by..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangzhou Gucheng Group Co Ltd has obtained a patent for mining engineering roadway roof pipe mounting equipment. This invention was developed by Zhang Xingxing.
The patent application number is CN20252085445U 20250115. The patent publication number is CN223579118 (U). International Patent Classification c..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Tianjin Juding Machinery Equipment Co Ltd for Wear-resistant Self-lubricating Alloy Pipe Clamp. Liu Hongjian developed the invention.
The patent application number is CN20252039318U 20250108. The patent publication number is CN223579117 (U..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Zhejiang Chengjin Construction Co Ltd has obtained a patent for supporting device for maintenance of fire-fighting pipeline. This invention was developed by Zhao Leigang.
The patent application number is CN20242364404U 20241212. The patent publication number is CN223579115 (U). International Patent Classif..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Rainwater Pipeline Laying and Fixing Device has been issued to Tianjin Xinran Municipal Eng Co Ltd. This invention was developed by Ma Wanjun, Ren Chunpeng, Liu Yang and Xue Zonghong.
The patent application number is CN202422981509U 20241204. The patent publication number is CN223579114 ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jiangxi Natural Gas Poyang Co Ltd has received a patent for Mounting and Supporting Structure for Gas Pipeline Bracket. This invention was developed by Tang Yan.
The patent application number is CN202422831135U 20241120. The patent publication number is CN223579113 (U). International Patent Classification ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanghai Baozi Electromechanical Engineering Tech Co Ltd has received a patent for Heat Supply Pipeline Fixing Device. This invention was developed by Su Xinle, Li Qiguo, Pan Wei, Zeng Yang and Yang Rong.
The patent application number is CN202422694327U 20241105. The patent publication number is CN22357911..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Xinan Hangzhou Anti Corrosion & Thermal Insulation Eng Co Ltd for Heat Preservation Pipeline Sealing Structure. Li Hangcheng developed the invention.
The patent application number is CN202423135820U 20241219. The patent publication number ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Yueqing Hongming Hardware Tools Co Ltd has been awarded a patent for Cold and Hot Water Pipe Positioner. This invention was developed by Xia Youfeng.
The patent application number is CN202520166862U 20250124. The patent publication number is CN223579100 (U). International Patent Classification codes are A4..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Tianjin Survey and Design Institute of Water Transportation Engineering and Tianjin Research Institute for Water Transport Engineering for Construction System for Laying Subsea Pipelines. Hao Jianlu, Ma Shen, Qin Jian, Couanbon, Wang Wenjie, ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Shandong Tianrun Thermal Power Design Instituite Co Ltd for Pipe Aligning Device for Laying Heat Distribution Pipeline. Bi Wenchao developed the invention.
The patent application number is CN202520171473U 20250124. The patent publication n..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Non-excavation Waste Pipeline Breaking Device has been issued to Xi'an Xipai Water Env Engineering Co Ltd. This invention was developed by Shangguan Jiabao, Bai Sen, Chen Pan, Yin Hanyang and Zeng Tianhao.
The patent application number is CN202520163091U 20250124. The patent publication ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Chinese Patent for Assembly Type Support for Drainage Pipeline has been issued to Yuncheng County Water Supply Co Ltd. This invention was developed by Wang Ling.
The patent application number is CN202423296646U 20241231. The patent publication number is CN223579091 (U). International Patent Classification ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to ASCG and Anhui Jianzhu University for Fabricated Inhaul Cable Fixing Device Applied to Curve Pipe Jacking Rollback Construction. Huang Hu, Liu Yong, Yang Hao, Han Ningning, Li Zhengwei, Li Yanyan, Xu Haiyang, Wang Fang, Yu Erlin, Nian Xiaowen..
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