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Pipe
| Wed 26 Aug 2026
Geneva, Aug. 27 -- World Intellectual Property Organization has received Xi'an Thermal Power Research Institute Co Ltd patent application for High-damping Vibration-damping Composite Material for Pipelines and Preparation Method Therefor. Li Nanlin, Chen Shangjun, An Fuli, Wang Peng, Dong Xiaopeng, Chen Xudong, Zhang Tao, Wang B..
Pipe
| Thu 27 Aug 2026
Geneva, Aug. 27 -- Netflix has applied WIPO patent for Multi-region Live Streaming Pipelines with Storage Propagation. Ummadisetty Rajasekhar and Liu Xiaomei developed it.
The patent application number is WO2026US14906 20260211. The patent publication number is WO2026173976 (A1). International Patent Classification codes are ..
Pipe
| Wed 26 Aug 2026
Geneva, Aug. 27 -- Hilti has filed a patent application for Device and Method for Producing a Flue Gas-tight Pipe Leadthrough. This invention was developed by Mordau Ulf, Förg Christian and Pulido Jimenez Jose Fernando.
The patent application number is WO2026EP52011 20260127. The patent publication number is WO2026171494 (A1..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has published Shenyang University of Technology patent application for Permanent Magnet Motor Micro Heat Pipe Array-casing Water Cooling Composite Cooling Structure. The invention was developed by Wu Shengnan, Tong Wenming, Chen Jian, Yang Wenjie, Wang Shiwei, Sun N..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Tianjin Bohua Nangang Terminal has secured a patent on Plugging Device for Cable Threading Pipe. Song Xuewei, Zhang Jian, Liu Zhiyong and Wang Yutong developed the invention.
The patent application number is CN20242304729U 20241206. The patent publication number is CN223583769 (U). International Patent Class..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Central Southern China Electric Power Design Institute, China Power Engineering Consulting Group has been awarded a patent for Grounding Protection Structure for Reducing Electromagnetic Influence of High-voltage Cable on Adjacent Metal Pipeline. This invention was developed by Liao Xing, Gong Cheng, Zou Xiuh..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Jiangsu Hongchang Tianma Logistics Equipment has secured a patent on Wire Harness Pipeline Protection Device for Telescopic Draw Bar. Yu Donghao, Chen Shiya, Ye Jianlei, Zhang Jianguo, Shen Zifeng and Hu Jiuwen developed the invention.
The patent application number is CN202423172861U 20241223. The patent pub..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Hubei Julin Greening Engineering for Municipal Pipeline Protection Structure. Cheng Chong, Ren Xiaopeng, Ye Ting, Wang Suhao and Ma Jianli developed the invention.
The patent application number is CN202422405812U 20241006. The patent publica..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chinese Patent for Ventilation Pipe Cover Structure has been issued to Fujian CNTE Technology. This invention was developed by Yu Dequan, Wang Wenrong and Lin Jingshui.
The patent application number is CN202520236208U 20250214. The patent publication number is CN223583586 (U). International Patent Classifica..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- MCC Huatian Engineering & Technology has submitted a patent application for Steel Plant Pipeline Digital Model Fitting Method Based on Mobile Three-dimensional Laser Scanner. This invention was developed by Wang Liangzhong, Ji Jianming, Cheng Xiaohui, Zhang Chengwei, Xia Yin, Jiang Wenhao, Yang Zhiyong, Liu X..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has received National University of Defense Technology PLA patent application for One-dimensional Uniform-section Heat Insulation Friction Pipe Flow On-way Parameter Solving Method. Zhang Bo, Zheng Wenpeng, Oka Atsunori, Ye Zihao, Lu Xiaoge and Zhao Yuxin developed ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chongqing University has sought patent for Geological Disaster-oriented Intelligent Risk Assessment System for Long-distance Pipeline. This invention was developed by Zhang Jialan and Wen Haijia.
The patent application number is CN202610188804 20260210. The patent publication number is CN122155392 (A). Inter..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chongqing University has applied Chinese patent for Geological Disaster-oriented Intelligent Risk Assessment Method for Long-distance Oil and Gas Pipeline. Liu Lei, Zhang Jialan, Cheng Jinglin, Deng Xiangyin and Wen Haijia developed it.
The patent application number is CN202610124376 20260129. The patent pub..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Southeast University has submitted a patent application for Artificial Intelligence-driven Urban Pipe Network Flood Toughness Evaluation Method and System. Su Yang and Jiang Ningjun developed the invention.
The patent application number is CN202610246765 20260302. The patent publication number is CN122155228..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Xi'an Jiaotong University has sought patent for Closed Air Brayton Cycle Control System of Coupling Heat Pipe Cooling Miniature Reactor and Operation Method. This invention was developed by Leng Yuyang, Liu Tao, Zhang Yan, Wei Pengbo, Yan Junjie and Chen Weixiong.
The patent application number is CN202610278..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Powerchina Huadong Engineering Corporation has applied Chinese patent for Marine Converter Station Water Mist System Pipeline and Attribute Identification Method Thereof. Wang Yinfeng, Wang Tianchai, Xu Gang, Zhou Hu, Long Xiabin, Zhang Leilei, Sun Zhenzhou, Chen Jiefeng, Shan Zongjun and Zhang Wei developed ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has received Guangdong University of Petrochemical Technology patent application for Cross-modal Pipeline Defect Detection Method and System Based on Deep Learning. Ke Ye, Hu Shaolin, Sun Guoxi, Song Zhihuan and Huang Shunchen developed the invention.
The patent ap..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 --Guangdong Instituite of Special Equipment Inspection and Research Guangdong Special Equipment Accident Inv and Yunnan Institute of Special Equipment Safety Detection have sought patent for Method and System for Calculating Resistivity of Anti-corrosion Layer of Pipeline. This invention was developed by Qian Ku..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Binzhou Green Energy Thermal Power Co Ltd and Shandong Hongqiao New Material have been granted a patent for Energy Accumulator Pipeline Device for Lubricating Oil of Water Feeding Pump Steam Turbine. Hu Qinchao, Sun Zhitian, Zhang Haiyuan, Li Ting and Yu Liqiang developed the invention.
The patent applicat..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- China State Shipbuilding Corporation Wind Power Development and CSSC Wind Power Clean Energy Tech Beijing Co Ltd have been granted a patent for Pipe Piece Connecting Structure of Reinforced Concrete Tower Drum Prefabricated Part. Hao Ertong, Li Yunlong, Sun Wuwei, Yan Zhongjie, Yan Zhiting and Tan Xianming d..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Jin Huifen, Fang Lulu and Ren Lifang have been granted a patent for Water Conservancy Pipeline Nondestructive Quality Detection Equipment.
The patent application number is CN202520310712U 20250226. The patent publication number is CN223579497 (U). International Patent Classification codes are F16M11/04, F1..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- CCCC Second Harbour Engineering, CCCC Shec Wuhan Harbor New Mat Co Ltd and CCCC Wuhan Harbour Engineering Design & Research Institute have been granted a patent for Wireless Flow Regulating Valve Device for Cooling Water Pipe. This invention was developed by Li Shinian, Luo Yun, Pei Xiaogang, Moromichi, Fang ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Nantong AMC Machinery Co Ltd and Nantong Polytechnic College have been granted a patent for Self-sealing Type High-pressure Oil Pipe Joint. Zhang Yaping, Xuan Honggang, Zhao Wei, Tang Yuzhi, Qin Yuanyuan and Zhang Weidong developed the invention.
The patent application number is CN202520181592U 20250205. T..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Tianjin Huaneng Yangliuqing Thermal Power and Xi'an Thermal Power Research Instituite Co Ltd have submitted a patent application for Phased Array Noise Reduction Detection Method for Large-diameter High-temperature Pipeline Special-shaped Component. Yang Qiangbin, Chen Shengguang, Yu Zexuan, Tian Xiaoxuan, Ga..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Testing Center for Quality of Construction Engineering for Detection Device for Disc Buckle Type Steel Pipe Support Component. Qian Jiawei, Dou Yan, Fu Wenqiang, Miao Tianyu, Wei Jiachen, Zhou Yin, Wang Zhipeng, Ma Zhangqiang and Tang..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Engineering Bureau 4 for Pipe Jacking Quartered Point Measurement Prism Installation Device. Yu Xuyang, Li Wenchuan, Gu Qiang, Wei Fuhong, Hu Hanqing, Chen Lichun, Liu Yaowei, Tang Weiping, Tang Chuanyi, He Zhimin, Zhao Yushu, Shen ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- China Special Equipment Inspection & Research Institute has obtained a patent for device for detecting defects on inner surface of pressure pipeline. This invention was developed by Liu Baolin, Lu Jianyu and Wang Guiyang.
The patent application number is CN202520300028U 20250225. The patent publication numbe..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Zhejiang Academy of Special Equipment Science has been granted a patent for Windproof Tool for Pipe Wall Penetration Detection. This invention was developed by Kim Se Jun, Xie Xumeng, Dong Shaojun, Yu Lang and Li Qingshan.
The patent application number is CN20242371852U 20241212. The patent publication numbe..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Shanghai Ronda Cable Group for Composite Cable for Urban Underground Comprehensive Pipe Gallery. Wang Haomiao, Liu Yuan, Wu Qiongqiong and Wang Chengzhong developed the invention.
The patent application number is CN202421729317U 20240722. Th..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Huagang Gas Group has received a patent for High-sensitivity Pe Pipeline Detector for Surveying and Mapping. This invention was developed by Yuan Jian, Liu Bin, Cao Yingqin, Liang Xiaobo, Qin Ying and Sun Lili.
The patent application number is CN20242208116U 20240819. The patent publication number is CN22358..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Construction Engineering Co Ltd of CCCC First Highway Engineering Group and CCCC First Highway Engineering Group have secured a patent on Waterproof Structure of Side Wall Through-wall Pipe. Lei Peng, Huo Qingda, Jin Mingjian, Zhao Liming, Zhang Nan, Zhao Qiming and Zheng Junsheng developed the invention.
..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Beijing Urban Construction North Group and Beijing Urban Construction North Equipment Installation have secured a patent on Anti-seismic Support Hanger Structure of Electromechanical Pipeline. Du Jinbiao, Zhang Yu, Zhang Hao, Rong Cancan and Wang Hong developed the invention.
The patent application number ..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Wuhu Xinxing Ductile Iron Pipes and Xinxing Ductile Iron Pipes have been awarded a patent for Flap Valve Structure for Drainage. This invention was developed by Chen Jianhua, Wang Qiang, Hu Lei and Tang Yinxing.
The patent application number is CN202520407340U 20250310. The patent publication number is CN2..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Ordos Yihua Mining Resources and China Coal Northwest Energy Chemical Group Co Ltd have been awarded a patent for Dismounting Device for A-type Elastic Check Ring of Cable Drill Pipe of Kilometer Directional Drilling Machine. This invention was developed by Liu Yongqian, Cai Xiaoyu, Gao Shuai, Wu Baohua, Qi J..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- CCC Urban Construction, Sichuan and Road & Bridge International have obtained a patent for line protection device for pipeline detection robot. This invention was developed by He Taihong, Li Xi, Zheng Yi, Jiang Yifan, Liu Xudong, Chen Caiyang, Zhang Tao, Wang Xiao, Wang Cheng and Li Maolin.
The patent appl..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Sichuan Construction Mechinery Engineering and China Huashi Enterprises have obtained a patent for concrete pump pipe fixing device. This invention was developed by Ma Guochao, Yang Chao, Lin Xing, Zhao Xiaochao, Chen Yong, Chen Luchao, Chen Xuesheng and Xie Wen.
The patent application number is CN20252034..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangdong Hengshen Meida New Mat Co Ltd and Changde Meihua Nylon Co Ltd have obtained a patent for cleaning device for dirt inside copper pipe of surface air cooler of air conditioner. This invention was developed by Chen Bo, Li Liping, Liu Jin, Hu Bingbing, Mei Kehua, Duan Dong, Tan Weiyang, Wang Dan, Li Xil..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Qingdao Kaituo Longhai Intelligent Control and Xinchang County Fangyuan Bearing Tech Innovation Service Center have received a patent for Double-pipe Heat Exchanger. This invention was developed by Chen Chunjun and Zhao Meichun.
The patent application number is CN202423205967U 20241224. The patent publicat..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shanxi Lu'an Group Sima Coal Industry and China University of Mining have received a patent for Ratchet Wheel Type Fastening Device for Assisting in Pushing Hydraulic Fracturing Pipe. This invention was developed by Ni Yajun, Huang Yanjun, Li Shuangli, Li Xulin, Li Qingfei, Wang Kaibo, Niu Lipeng, Zhao Huiyon..
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 -- 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 -- Guangdong Provincial Architectural Engineering Machinery Construction Company has been granted a patent for Pipeline Protection Frame. Ding Weibang, Li Zihao, Li Xiaoxiong, Zhang Xirong, Lai Guanxing, Long Yuanhao and Peng Bingke developed the invention.
The patent application number is CN202520216813U 202..
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 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
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
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 -- 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 -- 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
Beijing, Aug. 26 -- Jiangsu Yaxing Corrugated Pipe Co Ltd has been granted a patent for Desulfurization and Denitrification Expansion Joint. This invention was developed by Zhu Genlong.
The patent application number is CN202423268550U 20241230. The patent publication number is CN223579311 (U). International Patent Classificat..
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 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 -- Linyi Hengyuan Energy Saving Environmental Prot Engineering Co Ltd has been granted a patent for Pipeline Connecting Device Capable of Preventing Leakage. This invention was developed by Kan Fang, Wu Yuxiao, Li Baofeng and Pang Shuqin.
The patent application number is CN202423306727U 20241231. The patent p..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has awarded a patent to Shandong Pengzhou Plastic Ind Co Ltd for Universal Connecting Device for Pipelines. Zhai Yuming, Cong Weiwei, Hu Benxue, Cong Yu and Pan Xilu developed the invention.
The patent application number is CN202520128177U 20250120. The patent pu..
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
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..
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