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Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Jiaxing Zuopasi Ind Co Ltd for Sealing Structure of Heating Pipe and Shell. Zhou Sheng, Yao Siming, Chu Yiguang and Yang Zhenhua developed the invention.
The patent application number is CN202422724666U 20241108. The patent publication num..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- China Third Metallurgical Group has filed a patent application for Buried Communication Pipeline Capable of Being Quickly Spliced and Connecting Assembly. This invention was developed by Guo Xinggang, Dai Yan, Zhao Xiaojiao and Zhang Huanzhe.
The patent application number is CN202610128650 20260129. The pate..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Junpeng Gas Service Tech Service Tianjin Co Ltd has filed a patent application for Comprehensive Analysis Method and Device for Hydrogen-doped Combustion Characteristics of Natural Gas Pipeline. This invention was developed by Chen Zongping, Zhao Yunhe, Fang Xingcun and Zhang Junrui.
The patent application..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- National Petroleum Pipeline Network Group and East Oil Storage and Transp Co Ltd Of State Grid Group have been awarded a patent for Mass Flowmeter System with Online Checking and Metering Functions and Pipeline System. This invention was developed by Yin Shicheng, Chen Chun and Wu Yi.
The patent applicatio..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Chinese Patent for Heat Dissipation Structure with Combination of Heat Pipe and Cast Aluminum Radiator has been issued to Shenzhen Minieye Innovation Tech Co Ltd. This invention was developed by Guo Rui, Liu Guoqing, Zheng Wei, Huang Liang and Deng Zhiquan.
The patent application number is CN202422877784U ..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Jiangsu Petro Hose & Piping System Stock Co Ltd has obtained a patent for special liquid cooling pipeline for data center. This invention was developed by Zhan Yizhe and Jiang Yunxin.
The patent application number is CN202422226838U 20240911. The patent publication number is CN223540815 (U). International ..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- CCCC Third Harbour Engineering has been awarded a patent for Fixator for Installation of Weak Current Engineering Line Pipe. This invention was developed by Fang Guodong, Cao Minmin, Cao Gang, Qiang Shiwei, Sun Bin and Liu Changhong.
The patent application number is CN20252292806U 20250929. The patent public..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Zhuqi Construction Eng Co Ltd for Line Pipe Connecting Device for Engineering Construction. Qian Jin, Jiang Jie, Jiang Shujian, Fang Lanqing and Zhu Yu developed the invention.
The patent application number is CN202422914824U 20241..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Menshen Packaging Co Ltd for Welding Cover Pipe Nozzle Detection Device. Tang Yuqiang, Shi Jingzhong and Liang Jianwu developed the invention.
The patent application number is CN202422979211U 20241204. The patent publication numb..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Taizhou Sanjiang Fire Control Equipment for Fire Hose Cleaning Equipment. Xu Lei, Yan Wei and Liu Gang developed the invention.
The patent application number is CN202422753747U 20241112. The patent publication number is CN223542368 (U). Inte..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- Xinxing Ductile Iron Pipes has been granted a patent for Jacket Heat Preservation Flame Arrester for High-oxygen VOCs (Volatile Organic Compounds) Entering Dry Quenching. This invention was developed by Liu Yan'an, Liu Sanhe and Wu Ying.
The patent application number is CN202422869333U 20241125. The patent..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Affiliated Hospital of Jining Medical University for Fixing and Warm-keeping Device for Ecmo Lower Limb Puncture Catheterization Pipeline. Chen Zongyang, Shen Yan, Zhang Liwen, Yuan Lili and Zhu Hua developed the invention.
The patent applic..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- The University of Hong Kong, Shenzhen Hospital has secured a patent on Head Hoop Type Pipe Fixer. Zheng Wei, Wan Jinyu, Yang Chuanli, Li Guowei, Chen Wei, Yi Shengxiang, Li Yongmei, Xu Zhiyuan and Wu Weitang developed the invention.
The patent application number is CN202421973762U 20240814. The patent public..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- Hainan Niuya Medical Tech Co Ltd has been awarded a patent for Breathing Pipeline Supporting Device. This invention was developed by Jiang Wanxin, Li Qixian, Fu Jianlian and Hu Haiyan.
The patent application number is CN202421671454U 20240715. The patent publication number is CN223542300 (U). International..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to The People's Liberation Army Joint Logistic Support Force No 926 Hospital for Lifting Rotating Head Frame for Anesthesia Breathing Circuit Pipeline. Li Jianzhen, Ma Hengtao and Kong Guangyou developed the invention.
The patent application nu..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Yancheng Chijingcheng Rubber & Plastic Products Co Ltd for High-strength Supporting Structure of Wind Power Generation Supporting PE Pipe. Liu Shulong developed the invention.
The patent application number is CN202422969236U 20241203. The ..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Hefei Huayou Information Tech Co Ltd for Weak Current Engineering Line Pipe Capable of Being Quickly Connected. Dong Chengyou, Quan Lianghua, Dong Jiajia, Dong Xinyi, Dong Chengcai and Zhu Junfeng developed the invention.
The patent applic..
Pipe
| Fri 21 Aug 2026
Alexandria, Aug. 21 -- United States Patent for System Having a Device for Producing a Pipeline Unit and Method for Producing a Pipeline Unit has been issued to Glatt Ges Mit Beschraenkter Haftung. This invention was developed by Nowak Mirko and Nowak Reinhard.
The patent application number is US202218283134 20220317. The pat..
Pipe
| Fri 21 Aug 2026
Alexandria, Aug. 21 -- United States Patent for Lined Pipe and Joints Thereof has been issued to Handa Janak H.
The patent application number is US202318524396 20231130. The patent publication number is US12698850 (B2). International Patent Classification codes are B23K9/028, F16L13/02 and F16L9/147. Cooperative Patent Class..
Pipe
| Fri 21 Aug 2026
Alexandria, Aug. 21 -- ASC Engineered Solutions has obtained a patent for method of securing a pipe in a hanger. This invention was developed by Mcnamara Matthew William, Santos Jason F and Belen Jordan Cameron.
The patent application number is US202217712481 20220404. The patent publication number is US12698848 (B2). Internati..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has published Shaoxing Binhai New Area Fire Rescue Brigade patent application for Remote Control Type Fire Fighting Robot Water Hose Separation Trailer. The invention was developed by Wang Haijiang, Dai Yicheng, Lou Ruyi, Fang Peilong, Ying Haiqiang, Shan Lei, Duan ..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- China Nuclear Power Engineering has submitted a patent application for Shield Wall Penetrating Pipeline and Nuclear Facility Plant. This invention was developed by Song Bingyang, Xiao Pengfei, He Yi, Yang Hao, Liu Ying and Li Bailiang.
The patent application number is CN202610110627 20260127. The patent publ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Hefei Xizi Maitong Electromechanical Tech Co Ltd for Self-filtering Assembly for Oil Smoke Pipeline. Liu Jun developed the invention.
The patent application number is CN20242356438U 20241211. The patent publication number is CN223542648 (U..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- Anhui Mengjingyuan Environmental Tech Development Co Ltd has obtained a patent for dust filtering device of ventilation pipeline. This invention was developed by Xu Bo and Xu Jinping.
The patent application number is CN202422990372U 20241205. The patent publication number is CN223542645 (U). International ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- Chizhou Shanli Molecular Sieve Co Ltd has secured a patent on Filtering Device on Carbon Molecular Sieve Suction Pipeline. Zhang Yang, Tang Libin and Hu Jiuzhi developed the invention.
The patent application number is CN202422926051U 20241128. The patent publication number is CN223542643 (U). International..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- Shaanxi Jiaokong Green Dev Group Co Ltd has been awarded a patent for Sewage Pipeline Filtering Device. This invention was developed by Sun Lin, Chang Jinping and Ren Zhen.
The patent application number is CN202422931897U 20241129. The patent publication number is CN223542594 (U). International Patent Clas..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Xiamen Yijiakang Technology for Portable Bidet Capable of Preventing Hose from Being Blocked. Liu Jianfang and Chen Bin developed the invention.
The patent application number is CN202423151152U 20241220. The patent publication number is CN22..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has published Guangdong Shuangchi Dining Equipment Co Ltd patent application for Microwave Hot Air Oven with Combined Heating of Carbon Heating Pipe and Magnetron. The invention was developed by Shi Gen'an.
The patent application number is CN202610566036 20260427..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has published Huawei Technologies patent application for Porous Structure Evaporator for Loop Heat Pipe. The invention was developed by Kuche Dimit and Tassow Vadim.
The patent application number is CN202380103741 20231110. The patent publication number is CN1221..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- Central South University has received a patent for Water Gathering Type Drag Hook with Saliva Suction Pipe. This invention was developed by Liu Ying, Hou Lihua, Liang Xiaohong, Zhang Yike and Chen Bingxu.
The patent application number is CN202422915347U 20241128. The patent publication number is CN223542015 ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- Karamay Central Hospital of Xinjiang has secured a patent on Multipurpose Pipe Joint of Bronchoscope. Ma Shilin, Shi Mingchun, Jiang Xuelong, Fan Yuyun, Chen Dongmei, Li Jianping, He Zhongming and Plitching Don developed the invention.
The patent application number is CN202422793489U 20241115. The patent pub..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Ningbo Dechang Electric Machinery for Internal Cleaning Pipeline Structure of Cleaning Machine. Zhang Luohuan developed the invention.
The patent application number is CN202423131424U 20241218. The patent publication number is CN223541884 (U..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Zhejiang E Strong Communication Tech Co Ltd has been awarded a patent for Beautified Antenna with Three High-frequency Exhaust Pipes. This invention was developed by Pang Xiaoyong, Huang Zhijin, Zheng Jianxia and Li Wei.
The patent application number is CN202422237082U 20240912. The patent publication numb..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Jiangsu Petro Hose & Piping System Stock Co Ltd has been granted a patent for Energy Storage Cooling Pipeline System. This invention was developed by Zhan Yizhe and Jiang Lei.
The patent application number is CN202422614785U 20241029. The patent publication number is CN223539683 (U). International Patent C..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Chenzhou Hydropower Construction Co Ltd has been granted a patent for Underground Pipeline Detecting and Positioning Equipment for Water-saving Transformation. This invention was developed by Kuang Jiaqi, Zhu Zhiying, Xie Dan, Liao Yaxiong and Gu Yinhai.
The patent application number is CN202423221062U 202..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Tianyuan Construction Group and Laobinglaobing Shandong Construction Group Co Ltd for Portable Line Pipe Unblocking and Blocking Distinguishing Device. Yang Ying, Shi Tuange, Liu Jinlan and Cao Dianzheng developed the invention.
The patent..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Anhui Zhonghe Semiconductor Tech Co Ltd has been awarded a patent for Probe Detection Mechanism for Detecting Material Pipe in Automatic Pipe Replacing System of Semiconductor Equipment. This invention was developed by Zhang Chenyang, Ma Le and Sun Xiaoxiao.
The patent application number is CN202423244017U..
Pipe
| Fri 21 Aug 2026
Copenhagen, Aug. 21 -- Danish Patent and Trademark Office has received Pro Pipe Energy ApS patent application for Moisture-proof End Closure for Pre-insulated District Heating Pipes. Jon Vørts developed the invention.
The patent application number is DK2021PA00795 20210810. The patent publication number is DK181018 (B1). In..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Hebei Shuoyu Tech Co Ltd has filed a patent application for Heat Supply Primary Pipe Network Monitoring Method. This invention was developed by Cao Haidong, Xu Zhibin, Zhao Lei, Du Xiaoguang, Chen Zhichunyang, Zhao Ran, Chen Tianlin, Zhang Jianhang and Zhi Pengyu.
The patent application number is CN2026102..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Wuhan University of Technology for Flexible Flat Optical Cable for Pipeline Monitoring. Wen Hongqiao and Li Shaopeng developed the invention.
The patent application number is CN202423218928U 20241225. The patent publication number is CN22353..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Shanghai Water Supply Water Meter Compulsory Verification Station Co Ltd has obtained a patent for sound source generating equipment for detecting position of underground water supply pipeline. This invention was developed by Bai Jinchao, Hu Daosheng, Hu Liang and Gao Yan.
The patent application number is ..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Shanghai Pingxing Electronic Tech Co Ltd has obtained a patent for pipe exploring instrument for underground gas pipeline. This invention was developed by Gu Liangbin, Zhong Liping and Yang Jing.
The patent application number is CN202422870123U 20241125. The patent publication number is CN223539012 (U). In..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Chinese Patent for Auxiliary Tool for Ultrasonic Detection of Attached Pipeline has been issued to Hebei Shangheng Pipe Mfg Co Ltd. This invention was developed by Zhao Yongjie.
The patent application number is CN202422645002U 20241031. The patent publication number is CN223538829 (U). International Patent..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Chinese Patent for Intelligent Heating System for Testing Pipeline Thermal Insulation Material has been issued to Shenzhen Subote Tech Co Ltd. This invention was developed by Liu Changlin.
The patent application number is CN202423272985U 20241226. The patent publication number is CN223538807 (U). Internati..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Sichuan Jingweida Technology Group for Movement Detection Mechanism of Product Material Pipe Printing Surface Detection Equipment. Dou Hongchun, Li Na and Zhang Bo developed the invention.
The patent application number is CN20242301332U 2024..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Suzhou Forcecon Electric has been awarded a patent for Heat Dissipation Guide Pipe with Clamping Structure for Computer. This invention was developed by Rao Zhenqi, Huang Zhangren, Wang Shangxian, Zhu Xuefei and Yang Wei.
The patent application number is CN202423241360U 20241227. The patent publication numbe..
Pipe
| Fri 21 Aug 2026
Alexandria, Aug. 21 -- Sontex AG, Integra Metering AG and Integra Metering SAS have been granted a patent for Method for Measuring the Flow Rate of a Fluid in a Pipe. Guwang Marcel, Ramond Alain and Morin Maxime developed the invention.
The patent application number is US202118027627 20210921. The patent publication number is..
Pipe
| Fri 21 Aug 2026
Beijing, Aug. 21 -- Nanjing University and Yixing People's Hospital have filed a patent application for Full-spectrum Analysis Method for Quantitative Monitoring of Oxyhemoglobin Saturation and Blood Corpuscle Pressure in Extracorporeal Circulation Pipeline. This invention was developed by Tang Zhixiang, Liu Fang, Yin Xiao, Jian..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- CSSC Sunrui (Luoyang) Special Equipment and SINOPEC Hainan Refining & Chemical Co Ltd have received a patent for Bypass Straight Pipe Pressure Balance Type Expansion Joint. This invention was developed by Li Wenxing, Huang Shiwen, Zhang Luyang, Gao Xiang, Yang Yuqiang, Xie Xiaofeng and Zhang Yutian.
The pa..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- National Petroleum Pipeline Network Group and State Pipe Group West Pipeline Co Ltd have been granted a patent for Buried Pipeline Leakage Oil Recoverer. This invention was developed by Cao Lei, Ma Hailong, He Gang, Qi Long and He Aimin.
The patent application number is CN20252086022U 20250114. The patent ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Saint Gobain Pipelines and Musongqiao New Material Tech Co Ltd have secured a patent on Non-excavation Nodular Cast Iron Jacking Pipe. Cai Daolin developed the invention.
The patent application number is CN202422770990U 20241113. The patent publication number is CN223563620 (U). International Patent Classi..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Ruiying Testing Tech Jinan Co Ltd, Jinan Zhongke Nuclear Tech Research Institute and Institute of High Energy Physics, Chinese Academy of Sciences have been granted a patent for X-Ray Detection Device for Large-diameter Pipeline. Liu Baodong, Shu Yanfeng and Zhao Dengshuai developed the invention.
The pat..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Beijing Zhiwang Shuke Tech Co Ltd, State Pipe Group West Pipeline Co Ltd and National Petroleum Pipeline Network Group have applied Chinese patent for Method for Determining Operation State of Booster Station Based on Long Running Line Pipeline and Medium. Xu Shuai, Fu Mingfu, Zhao Xin, Yan Feng, Lu Zeyu, Wa..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Anhui Beifang Huaxin Zhigan Tech Co Ltd and Nanjing Mucheng Zhigan Tech Co Ltd have applied Chinese patent for Full-automatic Integrated Self-closing Device for Gas Pipeline. Wei Jiacheng, Ding Wuyong and Bu Junping developed it.
The patent application number is CN202610555142 20260424. The patent publicat..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Tianjin Youfa Dezhong Steel Pipe Co Ltd and Tianjin Youfa Steel Pipe Group Co Ltd have obtained a patent for cooling tower for high-frequency cooling water tank of welded pipe workshop. This invention was developed by Shen Yongdong, Ding Xiuchen, Yu Shubao, Liu Bin, Chen Tianjin, Zhang Junkui, Tang Weixin, Li..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- China Coal Mine Constr Group and China Coal No. 3 Construction Group have applied Chinese patent for Longitudinal Deformation and Stress Analysis Method for Rectangular Jacking Pipe Underneath Penetrating Existing Pressure Pipeline. Wu Ping, Zhang Huachun, Sun Xuejun and Zhi Haofei developed it.
The patent..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Beijing Jinmao Living Environment Technology and National Dong Hwa University have received a patent for Unfoldable and Detachable Fresh Air Pipeline Wall Dust Collection Component. This invention was developed by Wang Aiming, Jiang Qiuran, Wang Xinxin, Wang Shuchao and Liu Shengguang.
The patent applicati..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- China Huaneng Group Co Ltd and Xi'an Thermal Power Research Inst Co Ltd have submitted a patent application for Tissue Control Hot Working Technology for Nickel-based Superalloy Pipe Difficult to Deform. Huang Linhao, Liu Peng, Ding Kailun, Dang Yingying, Yan Jingbo, Huang Guanshuo, Xie Beibei, Chen Biqiang, ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Heilongjiang Dingjie Road & Bridge Engineering and Heilongjiang Univ Of Science and Technology have submitted a patent application for Device and Method for Controlling Temperature of Prestressed Pipeline in Low-temperature Environment. Zhang Zelu, Fang Xingshi, Wang Haijun, Cao Yu, Sun Hongbo, Xu Shanshan, Z..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Zhejiang Binyuan Construction Tech Development Co Ltd and Zhongjian Hengchuang Beijing Tech Development Co Ltd have been granted a patent for Auxiliary Mounting Device for Bracket Limiting Opposite-vertex Cantilever Beam Steel Pipe. Qiao Wenkai and Li Xiao developed the invention.
The patent application nu..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- North China Univ Of Technology and Central and Southern China Municipal Engineering Design & Research Inst Co Ltd have submitted a patent application for In-situ Protection System and Construction Method for Underground Pipeline in Close Pipeline Proximity Construction. Geng Chao, Li Quanming, Zhang Meicong, ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Hebei Huatao Pipeline Mfg Co Ltd has obtained a patent for tee joint with simple mounting structure. This invention was developed by Wu Chunguang and Wu Mengyang.
The patent application number is CN202422770529U 20241114. The patent publication number is CN223563708 (U). International Patent Classification..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Suzhou Jiguang Die Mfg Co Ltd has secured a patent on Pipeline Connecting Flange. Lu Xiaokang developed the invention.
The patent application number is CN202423323724U 20241231. The patent publication number is CN223563699 (U). International Patent Classification codes are F16L23/024 and F16L23/16.
The..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chinese Patent for Valve Guide Pipe, Valve Assembly and Cylinder Cover Assembly has been issued to Weichai Power. This invention was developed by Wang Zhixiu, Zhao Chengling, Wang Fei, Li Yang and Chen Guangmao.
The patent application number is CN202520267337U 20250219. The patent publication number is CN2..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Haishu Branch of Ningbo Water Env Group Co Ltd has been granted a patent for Pipeline Cleaning Device for Pump House Drainage. This invention was developed by Hu Yuan, Yu Mingming, Xu Lidong, Zhang Xiao'ai, Du Saiyong, Wu Ying, Chen Liyu, Zhu Zenan, Wang Jiaxiao and Shan Weidong.
The patent application num..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Guangdong University of Technology Architectural Planning and Design Institute Co Ltd has been awarded a patent for Water Supply and Drainage Control Device. This invention was developed by Li Yanjie.
The patent application number is CN202422929095U 20241128. The patent publication number is CN223563611 (U..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Meide Yachang Deqing Pipe Ind Co Ltd has secured a patent on Hoop with Insulation Structure. Liu Xingle, Liu Hongwei, Chen Binhua and Shi Weiqun developed the invention.
The patent application number is CN202423300787U 20241230. The patent publication number is CN223563176 (U). International Patent Classif..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- China Resources Snow Breweries China Co Ltd has secured a patent on Pipeline Mounting Structure. Yu Tengfei, Jin Biao, Li Zhi, He Jiang, Liu Linlin, Zhao Jiong, Zhong Junhui, Li Xiaodong, Chen Wei, Wang Ying, Wang Yiren and Lin Xiaofeng developed the invention.
The patent application number is CN2025204491..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Guangdong University of Technology Architectural Planning And Design Institute Co Ltd for Pipeline Positioning Support. Li Yanjie developed the invention.
The patent application number is CN202423139158U 20241218. The patent publication nu..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chongqing Guixi Ecological Environment Tech Co Ltd has been granted a patent for Pipeline Mounting Rack. This invention was developed by Yang Huaping, Zeng Guang, Zhang Qiongfang, Xie Wan, Shu Hongjun, Shi Ting, Gao Xinyue, Zou Yi, Liu Yanjun, Tian Hongling, Qi Meng, Ren Ting and Dai Yang.
The patent appli..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shanghai Baosteel Eng Consulting Co Ltd has been granted a patent for Pipeline Fixing Device. This invention was developed by Zhao Yu, Wu Xiaodong and Ma Liang.
The patent application number is CN202423308282U 20241231. The patent publication number is CN223563624 (U). International Patent Classification c..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- China University of Mining and Technology, Beijing and The Third Engineering Division Of China Coal No. 5 Construction Co Ltd have filed a patent application for Blasting Vibration and Damage Monitoring System and Method for Freezing Wall and Freezing Pipe of Kilometer Deep Well. This invention was developed..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Chongqing University of Science and Technology and Chongqing Industrial Intelligent Technology Research Inst have filed a patent application for Defect Detection Device for Small-caliber Pipeline. This invention was developed by Liu Jiaqiong, Wang Jing, Cai Jianhang, Li Zelun, Yang Baojun, Guan Linlin, Shen L..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Xian Jiyuan The Waterworks Device Co Ltd and Zhejiang Sci Tech Univ have submitted a patent application for Supercharger for Realizing Zero-carbon Boosting Water Supply by Utilizing Pipe Network Excess Pressure Cooperative Transmission. This invention was developed by Yang Yusi, Wang Sishen and Wang Tong.
..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Beijing Aozuo Ecology Instr Ltd has been awarded a patent for Soil Temperature Gradient Warming Pipe. This invention was developed by Li Hongjuan and Wang Xinwen.
The patent application number is CN202520241858U 20250217. The patent publication number is CN223566069 (U). International Patent Classification..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Xuzhou Zhongjie Environmental Protection Tech Co Ltd has been granted a patent for High-temperature-resistant and Corrosion-resistant Metal Mounting Shell for Outer Wall of Pipeline. This invention was developed by Yang Ya.
The patent application number is CN202423163987U 20241221. The patent publication n..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Changzhou Muze Fluid Technology has been granted a patent for Cooling Water Hard Pipe. This invention was developed by Tan Hui, Yang Meng and Peng Wangyu.
The patent application number is CN202423291748U 20241231. The patent publication number is CN223563795 (U). International Patent Classification codes are..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangsu Leige Construction Co Ltd has obtained a patent for fabricated pipeline heat preservation structure. This invention was developed by Ge Mingming.
The patent application number is CN20242335576U 20241210. The patent publication number is CN223563794 (U). International Patent Classification code is F..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Beijing Tianjiming Science & Tech Co Ltd has been awarded a patent for Rock Wool Pipe Shell Capable of Being Flattened. This invention was developed by Ye Qin.
The patent application number is CN202422169217U 20240904. The patent publication number is CN223563793 (U). International Patent Classification co..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Xuzhou Zhongjie Environmental Protection Tech Co Ltd has received a patent for Quick Splicing Type High-temperature-resistant and Corrosion-resistant Metal Pipeline Outer Wall Plate. This invention was developed by Yang Ya.
The patent application number is CN20242371295U 20241212. The patent publication nu..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Anhui Xinlin Pipe Industry Tech Co Ltd has received a patent for Leakage-proof Reinforced Concrete Pipe. This invention was developed by Liu Xiangquan.
The patent application number is CN20252008618U 20250103. The patent publication number is CN223563791 (U). International Patent Classification codes are F..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Henan Haoyisheng Health Man Co Ltd has secured a patent on Remote Control Pipeline Detection Robot. Li Qiang developed the invention.
The patent application number is CN202422955731U 20241202. The patent publication number is CN223563785 (U). International Patent Classification codes are F16F15/067, F16L55..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Maoguan Construction Eng Co Ltd for Transmission Pipeline with Two Channels. Zong Yuehua, Xiao Bo, Xiao Han, Wang Liting and Chen Jun developed the invention.
The patent application number is CN202520142614U 20250121. The patent publicatio..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shandong Qisheng Environmental Protection Equipment Tech Co Ltd has been granted a patent for Ceramic Composite Pipeline Inner Wall Flattening Device. This invention was developed by Wang Yue and Du Zhikai.
The patent application number is CN202423307863U 20241231. The patent publication number is CN223563..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shanxi Wanjiazhai Huangbei Dry Support Water Co Ltd has received a patent for Rapid First-aid Repair Joint Device for Water Delivery Pipeline. This invention was developed by Li Xin, Chai Pengfei, Zhang Lei, Hao Hao, Cao Rui, Zhang Zhiqiang, Zhang Jianqiang and Ren Hongyi.
The patent application number is ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Tiandi Ecological Group Xi'an Co Ltd has been awarded a patent for Rapid Plugging Device for Filling Pipeline. This invention was developed by Lin Xingrong.
The patent application number is CN202520120415U 20250120. The patent publication number is CN223563777 (U). International Patent Classification codes..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Yuanye Ecological Construction for Device for Repairing Drainage Pipeline. Gu Yinan, Chen Kai and Ma Lili developed the invention.
The patent application number is CN202423196672U 20241224. The patent publication number is CN2235637..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Honglei Machinery Equipment Nantong Co Ltd has obtained a patent for pressure pipeline leaking stoppage device. This invention was developed by Shen Xiaoguang.
The patent application number is CN20242379637U 20241213. The patent publication number is CN223563775 (U). International Patent Classification cod..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shandong Longbang Eng Design Co Ltd has been awarded a patent for Water Conservancy Project Pipeline Reinforcing Structure. This invention was developed by Ji Yuansheng.
The patent application number is CN202423313513U 20241231. The patent publication number is CN223563774 (U). International Patent Classif..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangxi Baida Road and Bridge Eng Co Ltd has secured a patent on Temporary Plugging Device for Municipal Water Supply and Drainage Pipeline. Zhang Juan, Lai Linsheng, Xie Jianguo, Yu Zengling, Feng Zhi and Li Bin developed the invention.
The patent application number is CN20252029286U 20250107. The patent ..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Liu Zhilong for Quick Connecting Device for Building Ventilation Pipeline. Zhang Jiankang, Liu Houzeng, Gao Lei, Lu Sen, Xie Likun and Liu Zhilong developed the invention.
The patent application number is CN20252006473U 20250103. The paten..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Lanxi Jieke Sports Apparatus Manufacturing has received a patent for Spinning Buckle Type Oil Pipe Quick Connection Structure and Oil Pressure Disc Brake System. This invention was developed by Yu Zhijun, Wu Sibin and Cheng Yao.
The patent application number is CN202423216100U 20241225. The patent publicatio..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Kashi Jufeng Building Mat Co Ltd has been granted a patent for Sectional Type Drain Pipe Convenient to Install. This invention was developed by Lyu Zhongyang.
The patent application number is CN202520126565U 20250120. The patent publication number is CN223563729 (U). International Patent Classification cod..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Jiangsu Hi Gao Thermal Control Tech Co Ltd has received a patent for Industrial Air Conditioner Convenient to Connect with Pipeline. This invention was developed by Sun Yubin and Yan Jun.
The patent application number is CN202423277510U 20241230. The patent publication number is CN223563728 (U). Internatio..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Shanghai Jianying Intelligent Tech Co Ltd has received a patent for Sealing Joint of Corrugated Pipe. This invention was developed by Wu Yiyan and Wu Jun.
The patent application number is CN202520126338U 20250120. The patent publication number is CN223563726 (U). International Patent Classification code is..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Taizhou Aima Auto Parts Co Ltd has secured a patent on Strong-sealing High-temperature-resistant Hose. Zhu Zhaobin, Zheng Junling, Jin Jiemin and Li Zhiyong developed the invention.
The patent application number is CN202423318502U 20241231. The patent publication number is CN223563725 (U). International Pa..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Wuxi Huben Machine Parts Co Ltd has obtained a patent for high-pressure-resistant hose connector sealing element. This invention was developed by Zhou Yaodong.
The patent application number is CN202520139721U 20250120. The patent publication number is CN223563723 (U). International Patent Classification co..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Zibo Zhengda Water Conservancy Construction has received a patent for Drainage Hose Connector. This invention was developed by Zhou Yuanzhuang, Li Zuoyun, Wang Nan and Zhang Qingyong.
The patent application number is CN202522175054U 20251015. The patent publication number is CN223563722 (U). International Pa..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Kangmingyuan Guizhou Technology Development has been granted a patent for Pipe and Pipe Connecting Structure. This invention was developed by Zhou Chengli, Wang Hua, Lai Haijun, Wang Yao, Lim Myoung-hwa, Kim Jung-hwa and Zheng Bin.
The patent application number is CN202422915918U 20241126. The patent publica..
Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- CCCC Third Harbour Engineering has been granted a patent for Jacking Adjusting Device for Wind Power Steel Pipe Pile Assembly. Lin Kaijian, Wang Song, Hu Bin and Li Haijun developed the invention.
The patent application number is CN202422724145U 20241108. The patent publication number is CN223562215 (U). Int..
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