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Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- European Patent Office has released SMTP Medical patent application for Liquid Pipe Sleeve, Medical Ultrasonic Knife, and Robot-assisted Ultrasonic Knife System. This invention was developed by Cao Qun, Dai Zhiling, Zhan Songtao and Fang Yingfei.
The patent application number is EP20240918223 20241122. The ..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- Saipem has submitted a patent application for System, Machine and Method for Externally Coating an Annular Joint Portion of a Pipe. Defilippis Giancarlo and Petrache Catalin developed the invention.
The patent application number is EP20240798944 20241003. The patent publication number is EP4788494 (A1). Inter..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- Flottweg Se has submitted a patent application for Flushing Pipe of a Solid Bowl Screw Centrifuge, and Solid Bowl Screw Centrifuge. This invention was developed by Geltinger Michael.
The patent application number is EP20250784368 20251001. The patent publication number is EP4788489 (A1). International Paten..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Foshan Shuiya Aquarium Co Ltd has received a patent for Anti-siphon Structure of Water Inlet Pipeline of Aquarium. This invention was developed by Liu Qiujing and Wu Kunrui.
The patent application number is CN202423127619U 20241218. The patent publication number is CN223528732 (U). International Patent Cla..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Daqing Fushengda Tech Development Co Ltd has secured a patent on Reel-type Sprinkling Machine Convenient for Pipe Collection. Wang Weili, Ju Xiaokang and Fu Guifeng developed the invention.
The patent application number is CN202423108083U 20241216. The patent publication number is CN223528648 (U). Internat..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Linyi Lenong Pipe Ind Co Ltd has obtained a patent for anti-rolling micro-spraying hose with double wings. This invention was developed by Song Bing.
The patent application number is CN202423162255U 20241220. The patent publication number is CN223528644 (U). International Patent Classification code is A01G..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Zhejiang Kingland Pipeline and Technologies has been granted a patent for Device for Detecting Metal Impurities in Steel Pipe on Line. This invention was developed by Cao Jiamin, Shen Aiming, Zhu Haojie, Ye Liming, Chai Chao, Jin Jiahuan and Zhou Yifan.
The patent application number is CN20242394703U 2024121..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- European Patent Office has released Sumitomo Riko Co Limited patent application for Rubber Composition for High-pressure Hose Outer Surface and High-pressure Hose.
The patent application number is EP20250883696 20251118. The patent publication number is EP4790090 (A1). International Patent Classification co..
Pipe
| Fri 14 Aug 2026
Munich, Aug. 14 -- Contour Biosolutions LLC has submitted a patent application for Pipe Seal. This invention was developed by Bongiorno Louis.
The patent application number is EP20240790038 20240925. The patent publication number is EP4788952 (A1). International Patent Classification code is F16L5/10. Cooperative Patent Class..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Taian Jintudi Surveying And Mapping Co Ltd for Water Outlet Structure for Farmland Water Conservancy Irrigation Pipeline. Zhang Kun developed the invention.
The patent application number is CN20252034693U 20250108. The patent publication n..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Inner Mongolia Yupu Pipe Ind Co Ltd has obtained a patent for flow segmented adjustment type pe farmland irrigation pipe. This invention was developed by Wang Tao, Liu Wenliang, Wu Guisong, Wang Zhijun, Wang Mengyuan and Zhao Chunming.
The patent application number is CN202423160535U 20241220. The patent p..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Heilongjiang Huilong Eng Planning Survey and Design Co Ltd has obtained a patent for farmland irrigation pipeline for agricultural water utilization. This invention was developed by Jia Cuicui and Wang Jingang.
The patent application number is CN202423153869U 20241220. The patent publication number is CN22..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Karamay City Gas Co Ltd has been awarded a patent for Gas Pipeline Voltage Detection Device. This invention was developed by Lyu Xianpeng, Yuan Taoli, Liu Jinkun and Jiang Yang.
The patent application number is CN20252270295U 20250926. The patent publication number is CN223526430 (U). International Patent ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Oil Injection and Discharge Pipe Mechanism of Watch Button has been issued to Dongguan Jinsheng Hardware Products Co Ltd. This invention was developed by Xie Xiaoguang, Xie Xiaohua and Yang Jun.
The patent application number is CN202423119821U 20241217. The patent publication number is C..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Suzhou TST Control Technology has been awarded a patent for Test Equipment for Spray Pipe Connecting Mechanism. This invention was developed by Zhang Jian and Xue Fei.
The patent application number is CN202423159725U 20241220. The patent publication number is CN223526003 (U). International Patent Classificat..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Weiye Precision Tech Huizhou Co Ltd has secured a patent on Air Tightness Detection Equipment for Inner Pipe of Engine Cover Jacking Device. Ma Congshun and Sun Xiaolong developed the invention.
The patent application number is CN202423207702U 20241224. The patent publication number is CN223525959 (U). Int..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Institute Of Tsinghua Univ Hebei has been granted a patent for Data Center Heat Pipe Backboard Tail End Composite Cooling Waste Heat Recovery System. Li Zhen, Wang Xinyi and Chen Xiaoxuan developed the invention.
The patent application number is CN202422709582U 20241107. The patent publication number is CN..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Anhui Yingsheng Steel Pipe Mfg Co Ltd has been granted a patent for Flaw Detection Equipment for Stainless Steel Clean Pipe. Ni Nan, Ying Mohan and Song Jianbing developed the invention.
The patent application number is CN202422540850U 20241021. The patent publication number is CN223526300 (U). Internation..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Nanjing Kangce New Energy Tech Co Ltd has received a patent for Novel Flow Path for Protecting Pipeline of Vocs Portable Detector from Being Polluted and Blocked. This invention was developed by Dai Taozhou and Deng Faxiang.
The patent application number is CN202422902670U 20241127. The patent publication ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Heat Preservation Performance Testing Device for Prefabricated Directly-buried Spiral Heat Preservation Pipe has been issued to Xinjiang Langcheng Anti Corrosion Thermal Insulation Mat Manufacturing Co Ltd. This invention was developed by Shi Lei, Guo Jibo and Zou Suisheng.
The patent ap..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Qingzhou Jinheng Plastic Ind Co Ltd has obtained a patent for plastic pipe testing device. This invention was developed by Zhao Mingxin, Liu Guowei and Zhao Yunping.
The patent application number is CN202422990497U 20241205. The patent publication number is CN223526190 (U). International Patent Classificat..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to SDIC Xinjiang Luobupo Potash for Pipeline Wear Test Device. Zhang Douqun, Yao Mobai, Liu Qingwang, Dong Guangfeng, Wu Qianfeng, Kang Ming, Su-yi Bayin, Liang Wencheng, Huang Zuobing, Oh Seung Joon, Zhang Tao, Xu Duosheng, Xu Sheng, Li Bangfen..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Shenyang Electric Trans Research Institute Co Ltd has secured a patent on Pipe Joint Impact Test Device. Liang Xinjian, Xiao Di, Cui Huanning, Guo Miao, Zhou Shimeng, Wang Xin, Tong Menglong and Xiao Jiatong developed the invention.
The patent application number is CN202422863368U 20241124. The patent publ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Shandong Xinghua Steel Structure Co Ltd for High-strength Pipeline Steel Plate Welding Seam Low-temperature Impact Distributed Mechanical Detection Device. Gao Jinhai, Zheng Guodong and Lan Dongshuang developed the invention.
The patent ap..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Zhuji Shentong Rubber & Plastic Pipe Co Ltd has been granted a patent for Rubber and Plastic Pipe Blasting Test Bench. This invention was developed by Feng Yongmiao, Tao Xiangmin, Yao Yiming and Feng Shaojun.
The patent application number is CN202422902405U 20241127. The patent publication number is CN2235..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Zhejiang Hailun Horticulture Co Ltd has been granted a patent for Tension Test Device for Polyester Fiber Reinforced Hose. Dai Songlin, Bao Renkai and Gao Jianfeng developed the invention.
The patent application number is CN202422465607U 20241012. The patent publication number is CN223526147 (U). Internati..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Guangdong Jinli Electrical Appliance Manufacturing for Pressure Resistance Detection Mechanism for Safe Water Inlet Pipe. Yu Yunliang and Huang Bailin developed the invention.
The patent application number is CN202422925962U 20241128. The pa..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Wujiang Ganghua Gas for Vertical Pipe Measuring Device Capable of Adjusting Laser Emission Angle. Zhang Xiang, Zhou Weimin and Luo Lixia developed the invention.
The patent application number is CN202423168822U 20241223. The patent publicati..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has received Chn Energy New Energy Technology Research Inst Co Ltd, China Shenhua Energy Co Ltd and North China Electric Power University patent application for Generator Set Pipeline Corrosion Control Method and Device. Wang Tao, Ji Xingliang, Ma Xiang, Zhang Yongs..
Pipe
| Fri 14 Aug 2026
Seoul, Aug. 14 -- Jung Moon Ki has sought patent for Water Pipe System Using Quantum Energy.
The patent application number is KR20230099047 20230728. The patent publication number is KR20250017966 (A). International Patent Classification code is B08B9/032. Cooperative Patent Classification codes are B08B2209/024 (KR), B08B2..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Fujian Hoshing Plastics Co Ltd has been granted a patent for Flat-wall Reinforced Spiral Corrugated Cable Protection Pipe. Chen Suhuan, Liang Zhangfu, Yan Liwan, Xu Zhonglin, Zhang Min and Chen Ying developed the invention.
The patent application number is CN202422818576U 20241119. The patent publication n..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Gree Electric Appliances, Zhuhai for Pipeline Fixing Structure. Chen Youyang, Yang Li, Zhang Yaguo and Zhan Chaoyong developed the invention.
The patent application number is CN202422957830U 20241202. The patent publication number is CN223..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Lovol Heavy Industry Group Co Ltd has received a patent for Wire Harness Threading Pipe for Loading Machine. This invention was developed by Ma Xiaolong, Wang Bin, Zhang Liang, Zhang Zishuo, Zhang Zijian and Wang Zhenghang.
The patent application number is CN202422554470U 20241022. The patent publication n..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Hebei Yutong Special Rubber Hose has been granted a patent for Tension Detection Device for Flexible Composite Hose. Cheng Debao, Zhao Cong, Zhao Ruijuan, Sun Qiuyue and Liu Dongxing developed the invention.
The patent application number is CN202422902437U 20241127. The patent publication number is CN2235261..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Beijing Huaneng Thermal Insulation Eng Co Ltd has been awarded a patent for Cooling Device for Production of Prefabricated Directly-buried Thermal Insulation Pipe. This invention was developed by Luo Yaqi, Gao Liming and Geng Fuliang.
The patent application number is CN20242380864U 20241213. The patent pub..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Shandong Electric Power Engineering Consulting Institute for High-position Arrangement Integrated Pipeline Water Flow Distribution and Collection Device. Sun Defeng, Shi Ruoran, Wang Yu, Zhu Qizhen, Gao Lufeng, Li Luming, Wu Caixia, Qin Wei, ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Horizontal Economizer Stable in Operation has been issued to Jiangsu Maiwei Technology. This invention was developed by Qin Qiang and Ji Yongdong.
The patent application number is CN202422710423U 20241106. The patent publication number is CN223525353 (U). International Patent Classificat..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- China Shanxi Sijian Group has been awarded a patent for Device for Installing Air Pipe on Steel Structure Purline. This invention was developed by Yang Guowei, Yin Qishu, Zhu Tian, Du Xiaojie, Li Liang and Zhang Xiaoxu.
The patent application number is CN202422688469U 20241105. The patent publication number ..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has received Inner Mongolia Xiangyu Communication Network Eng Co Ltd patent application for Underground Energy-saving Heat Exchanger Cabinet Capable of Adjusting Density of Ventilation Pipe. Guo Zhizhong, Guo Shuai, Zhang Shuai, Xu Gengxiu and Zhai Guoliang develope..
Pipe
| Fri 14 Aug 2026
Seoul, Aug. 14 -- Korean Intellectual Property Office has published Korea Midland Power patent application for Flexible Pipe Hangers. The invention was developed by Jung Jijun, Kim Giseok and Lee Chanwoong.
The patent application number is KR20230098327 20230727. The patent publication number is KR20250017497 (A). International..
Pipe
| Fri 14 Aug 2026
Seoul, Aug. 14 -- Korean Intellectual Property Office has published Plt Co Ltd and Choi Yong Jin patent application for Circular Connection Members for Pipes and Stage Devices Using Them. The invention was developed by Choi Yong Jin.
The patent application number is KR20230098223 20230727. The patent publication number is KR2..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Solar Heat Pump Pipeline Connecting Structure has been issued to Jiangsu Tongya Residential Industrialization Tech Co Ltd. This invention was developed by Xie Yibing, Ding Lin and Yan Lei.
The patent application number is CN202422615493U 20241028. The patent publication number is CN22352..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Sichuan Rijin Tech Co Ltd for Descaling Equipment for Inner Wall of Boiler Pipe. Xu Dong, Zhou Xiaojun, Liu Xianggang and Xiang Kang developed the invention.
The patent application number is CN202423166898U 20241223. The patent publication..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Sanhe Jiacheng Fuan Environmental Prot Equipment Co Ltd has been granted a patent for High-low Pressure Pipe Rapid Liquid Heating Device Based on Electromagnetic Heating. Li Qing developed the invention.
The patent application number is CN202422929933U 20241129. The patent publication number is CN223525315..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chinese Patent for Four-pipe Heat Pump Unit has been issued to Trane Air Conditioning Systems, China. This invention was developed by Shen Zhongjiang.
The patent application number is CN20242391610U 20241213. The patent publication number is CN223525242 (U). International Patent Classification codes are F24F..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Beijing Aerospace Petrochemical Tech & Equipment Engineering Corp Ltd has been awarded a patent for Air Preheater Adopting Wing Streamline Pipe. This invention was developed by Chen Yukun, Wang Huining, Yu Weigen, Liu Yan, Suo Mingchen, Zhang Peipei, Chen Wenzhu, Wei Ziming, Yan Bo, Cao Ri, Sun Yanfeng, Zhang..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Gao Song has been awarded a patent for Coal Dropping Pipe for Boiler of Thermal Power Plant.
The patent application number is CN202422638605U 20241031. The patent publication number is CN223525171 (U). International Patent Classification codes are B07B1/34, B07B1/42, B07B1/46 and F23K3/00.
State Intell..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chengdu Dengshuang Herrel Environmental Protection Power Generation has been granted a patent for Quick Dismounting and Mounting Structure of Boiler Smoke Exhaust Pipe. Deng Zhihong, Zhao Guanghui, Li Yanfeng, Wang Guanghui, Deng Shaolin and Gong Min developed the invention.
The patent application number is ..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Sailide Comfort Home Wuhan Tech Co Ltd has been granted a patent for Inner Wall Cleaning Device for Boiler Smoke Pipe. Zhu Hongyong and Zou Ying developed the invention.
The patent application number is CN202422797931U 20241118. The patent publication number is CN223525161 (U). International Patent Classif..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Cheng Zhongyu has obtained a patent for ejecting pipe structure of stove burner and infrared and atmospheric combined stove.
The patent application number is CN202423172363U 20241220. The patent publication number is CN223525138 (U). International Patent Classification codes are F23D14/46 and F24C3/08.
..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has received Reliance Worldwide patent application for Pipe Coupling. Fard James, Smith Joshua and Ansell Glenn developed the invention.
The patent application number is CN20248068539 20241024. The patent publication number is CN122095201 (A). International Paten..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has published Rieter Perfojet patent application for Automatic Full reel and Blank Pipe Transportation System. The invention was developed by Bommer Daniel.
The patent application number is CN20248068827 20240926. The patent publication number is CN122095136 (A)...
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has received Guangdong Xintuo Network Tech Co Ltd patent application for Pipe Network Node Defect Visual Detection Method and System Based on Detection Robot. Lai Zhijian, Jiang Wenjian, Yang Senquan and Chen Junyang developed the invention.
The patent applicatio..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Ningbo Zelian Technology for Device for Detecting Machining Tolerance of Pipe Section. Yuan Zhizheng and Xia Zengjie developed the invention.
The patent application number is CN202422689077U 20241105. The patent publication number is CN22352..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Tianjin Yaohua Pipe Industry Tech Co Ltd for Longitudinal Welded Pipe Processing Size Detection Equipment. Wu Shuxi developed the invention.
The patent application number is CN202423241541U 20241227. The patent publication number is CN2235..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Guangdong Faret Auto Radiator for Round Pipe Belt Type Radiator Adopting Bent Pipe Type Structure and Radiating Module. Zhong Zhipeng, Hu Cuiwei, Zhang Jianfa, Xiao Wei, Zeng Feipeng and Lin Li developed the invention.
The patent application..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to Wuxi Green Heat Treat Equipment Co Ltd for Cooling Device for Blanking Pipe of Calcining Furnace. Wang Zheng and Zou Yi developed the invention.
The patent application number is CN202422847963U 20241121. The patent publication number is CN..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Jiangsu Qianshan Piping Technology has been granted a patent for Rapid Drying and Purging System for Interior of Pipe. Qi Ji, Yuan Yue and Zhou Xiang developed the invention.
The patent application number is CN20242302620U 20241206. The patent publication number is CN223525506 (U). International Patent Class..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 14 -- Xi'an Orient Material Tech Co Ltd has submitted a patent application for Heating Pipe of Aviation Environment Control System. This invention was developed by Zhang Bo, Geng Jinhong, Dong Jie and Zhou Xinlong.
The patent application number is CN202610489049 20260414. The patent publication number is CN12209..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has published Shaanxi Jieming New Energy Eng Co Ltd patent application for Remote Heating Pipe Valve Monitoring and Management System. The invention was developed by Wang Jie.
The patent application number is CN202610251854 20260303. The patent publication number..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Guangdong Chuangsibo Packaging Tech Co Ltd has received a patent for Air Blast Drying Box for Plastic Hose Products. This invention was developed by Jia Xiaoyan.
The patent application number is CN20242394842U 20241216. The patent publication number is CN223525493 (U). International Patent Classification c..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Harbin Institute of Petroleum has obtained a patent for intelligent pipe network leakage detection leakage listening rod. This invention was developed by He Ying, Li Guanyuan and Guan Ming.
The patent application number is CN202423178362U 20241223. The patent publication number is CN223524991 (U). Internatio..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Jiangsu Highstar Battery Co Ltd has obtained a patent for organic solvent pipeline leak hunting device with conductivity. This invention was developed by Chen Gang, He Xing, Ji Peipei and Mao Zhenfeng.
The patent application number is CN20242315970U 20241206. The patent publication number is CN223524989 (U..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Chifeng China Resources Gas Co Ltd has obtained a patent for natural gas pipeline airtightness detection device. This invention was developed by Li Gang, Luan Yupeng, He Jun, Ma Yanshuang, Xue Mingyang, Zhang Jian, Liu Weixian, Zhu Guidong, Yang Lianyu, Liu Mingli and Wang Liyu.
The patent application numb..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Zhongchengxiang Ecological Environmental Prot Engineering Co Ltd has obtained a patent for anti-freezing and anti-blocking system for dosing pipe. This invention was developed by Xu Yongsheng, Lyu Ke, Shi Qinkai, Ruan Xiang, Yang Wenbo, Ma Lanfeng and Wang Dan.
The patent application number is CN2024231937..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Shandong Changyi Petrochemical has been granted a patent for Diesel Additive Mixing Pipeline Structure. Jiang Zilong, Deng Suojin, Li Weidong, Zhang Kun, Li Liang, Zhang Hongming, Zhou Xiaotian and Liu Xiaoliang developed the invention.
The patent application number is CN202422849116U 20241121. The patent pu..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Taicang Weilong New Mat Co Ltd has received a patent for Steam Pipeline Device. This invention was developed by Chen Jianxin, Huang Feng, Yuan Zhiqiang and Liu Ji'en.
The patent application number is CN202423143294U 20241219. The patent publication number is CN223524977 (U). International Patent Classifica..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Zhangzhou Kibing Glass has been granted a patent for Compressed Air Pipeline Distribution System in Glass Flue Gas Treatment System. This invention was developed by Zheng Shipei, Lei Lijun, Huang Gengxin and Chen Zhensheng.
The patent application number is CN202423284256U 20241230. The patent publication num..
Pipe
| Fri 14 Aug 2026
Beijing, Aug. 14 -- State Intellectual Property Office of China has awarded a patent to China Merchants Jinling Shipyard (Weihai) for Maritime Work Breathing Air Manifold Tank and Branch Hose Fixing Device. Zou Shenyou, Song Jian, Zheng Siyang, Ou Shubo, Sun Yangang and Jiang Dengpan developed the invention.
The patent applicat..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Qingdao Solid Waste Disposal Co Ltd, Qingdao Jieyuan Env Co Ltd and Qingdao Xiaojian Xishenli Liquid Proc Co Ltd have obtained a patent for exhaust pipe of evaporation main body compressor. This invention was developed by Lyu Baopeng, Gong Zhaoguo, Xue Yuanyuan, Sun Zhiguo, Liu Zanxian, Wang Lihua, Sun Jiping..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Tianjin Energy Invest Group Co Ltd and Tianjin Thermal Power Designing Institute Co Ltd have submitted a patent application for Heat Supply Pipe Network Simulation Analysis Method Based on Multi-starting-point Path and Numerical Traceability. This invention was developed by Hao Shengnan, Liu Huanzhi, Zhang Ha..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Sinohydro Foundation Engineering and Hebei University of Technology have submitted a patent application for Dynamo-based Municipal Drainage Pipe Network Automatic Modeling Method. This invention was developed by Song Hongxing, Zhang Yang, Zhu Jiaqi, Ding Suzhi, Li Xuejun, Wang Lijuan, Ouyang Yinghui, Wu Xiaof..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Xi'an Donglin Highway Co Ltd and Xi'an University of Architecture and Technology have sought patent for Tunnel Pipe Roof Construction Precision Control Method Based on Multi-source Sensing Data Fusion. This invention was developed by Ren Haibing, Zhong Xuhui, Xie Kai, Wang Zhe, Cao Zhen, Lin Zhe and Geng Juan..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- CCCC Invest Nanjing and Southeast University have submitted a patent application for Foam Light Soil Underground Pipe Gallery Anti-seismic Vibration Isolation Method and Structure Based on Wave Impedance Matching. This invention was developed by Hu Zhigang, Zhang Dingwen, Wan Yu and Han Wei.
The patent app..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Tianjin Youfa Steel Pipe Group Co Ltd and First Branch Of Tianjin Youfa Steel Pipe Group Co Ltd have received a patent for Air Cooling Structure of Galvanized Pipe for Cooling Water of Central Air Conditioner. This invention was developed by Liu Hongjin, Li Hancheng, Xu Li, Kang Mengliang, Zhao Xiaowei, Zhang..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China Harbour Engineering and CCCC Fourth Harbor Engineering have obtained a patent for track beam structure for transporting hdpe (high-density polyethylene) pipeline. This invention was developed by Xu Chao, Feng Zhenzhou, Qiao Yongli, Wang Xiaodong, Xie Shoupeng, Xu Yunfei, Ma Jiang, Zhang Chen, Huo Chaofe..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Yantai Yuankaixiang Machinery Tech Co Ltd and Yantai Kangxiang Machinery Tech Co Ltd have secured a patent on Ditching Pipe Laying Machine. Yu Xiaoming and Yu Zihao developed the invention.
The patent application number is CN202422892798U 20241126. The patent publication number is CN223535787 (U). Internat..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Shenzhen Shenkan Engineering Consulting, Guizhou University, Guilin University of Technology, Shenzhen Binhai Geotechnical And Env Engineering Co Ltd and Guangdong Metallurgical And Architectural Design Institute Co Ltd have sought patent for Karst Pipeline Three-dimensional Trajectory Tracking Method and Sys..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Louyang Hengnuo Anchor Technology and Luoyang Zhongyan Engineering Mat Co Ltd have received a patent for Pipe Pile Lock Catch Connecting Device. This invention was developed by Wang Jinhai, Pan Xiangyuan, Du Jingjing, Xiao Zhiguang, Gouquet and Wang Jina.
The patent application number is CN202522107811U 20..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- MCC Capital Digital Tech Beijing Co Ltd and MCC Capital Engineering & Research have sought patent for Operation and Maintenance Method and Device for Comprehensive Pipe Gallery and Storage Medium. This invention was developed by Dong Liang, Xue Yingjian, Zhang Xiaoyan and Wang Lei.
The patent application n..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Shenzhen Institute of Artificial Intelligence and Robotics for Society and Shenzhen Guochuang Jushen Intelligent Robot Co Ltd have been granted a patent for Miniature Pipeline Robot. This invention was developed by Zhao Min, Sun Zongtao and Chen Dansheng.
The patent application number is CN20242346068U 202..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China MCC20 Group Corporation and MCC20 Group Xiongan Construction Co Ltd have been granted a patent for Wall Body Rear Opening Through-wall Pipe Waterproof Device. Jin Kaiqiang, Liu Liangjun, Zuo Bin, Liu Ming and Yu Peng developed the invention.
The patent application number is CN202423181229U 20241223. ..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Jiangsu Shagang Iron and Steel, Jiangsu Shagang Group and Jiangsu Shagang Institute Research Iron & Steel have obtained a patent for fixing pipe clamp for fluid pipeline. This invention was developed by Dai Dawei, Li Xiaojing and Wang Maolei.
The patent application number is CN202423275737U 20241230. The p..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Ningxia Construction Group and No. 7 Branch Of Ningxia Construction Eng Group Co Ltd have secured a patent on Supporting and Fixing Structure for Gas Overhead Pipeline. An Yupeng, Zhang Honglu, Zhang Chao, Li Shaocong, Li Mingze and Liu Tong developed the invention.
The patent application number is CN20242..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- China MCC20 Group Corporation and MCC20 Group Xiongan Construction Co Ltd have been granted a patent for Underground Space Out-of-wall Pipeline Anti-sedimentation Device. Wang Xulong, Liu Liangjun, Jin Kaiqiang, Wu Siyu and Jia Jiatian developed the invention.
The patent application number is CN20242318052..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Zhengzhou University and Yellow River Laboratory Henan have applied Chinese patent for Urban Underground Pipeline Structure Performance Double-layer Intelligent Diagnosis Method and System. Li Bin, Fang Hongyuan, Wang Niannian, Xue Binghan, Lei Jianwei, Shen Junjie and Wan Jingru developed it.
The patent a..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Sinohydro Foundation Engineering and Hebei University of Technology have applied Chinese patent for Particle Swarm Optimization Algorithm-based Rain and Sewage Mixed Connection Point Positioning and Pollution Source Identification Method for Drainage Pipe Network. Zhou Lei, Wang Lijuan, Zhou Jingli, Shan Wenb..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Fujian Normal University of Technology and Xi'an Jiaotong University have applied Chinese patent for GFRP Pipeline Health Assessment Method and Millimeter Wave Multichannel Nondestructive Quantitative Detection System and Method. Fang Yang, Chen Zhaowen, Zhang Hong and Zhang Ronggang developed it.
The pate..
Pipe
| Thu 13 Aug 2026
Beijing, Aug. 13 -- Changjiang Ecology Environmental Protection Group and Chongqing Sanxia Ecological Environment Tech Innovation Center Co Ltd have filed a patent application for Drainage Pipe Network Space Topology Dynamic Reconstruction Method Based on Rtk and Field Survey Fusion. This invention was developed by Pan Chengyong..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- South China Bluesky Aviation Oil Co Ltd and South China Bluesky Aviation Oil Co Ltd Hubei Branch have applied Chinese patent for Patrol Management System and Method for Long-distance Pipeline. Yang Renjie, Zhang Jiaxin, Leng Tao, Liu Chuang and Liu Yunfei developed it.
The patent application number is CN20..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Huaneng Clean Energy Research Institute and Huaneng Songyuan Thermal Power Co Ltd have filed a patent application for Heat Supply Secondary Pipe Network Regulation and Control Method and System Based on Multi-dimensional Data Modeling. This invention was developed by Liu Yanshuang, Li Zhigang, Cai Haofei, Jia..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has received Tianjin Research Institute For Water Transport Engineering M O T patent application for Simulation Optimization Method and System for Gas-liquid Two-phase Flow Field of Fixed Dredging Module Pipeline. Chen Hanbao, Zhang Yajing, Wang Yang, Liu Zhen, Chen..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Hunan Tuofeng Tech Co Ltd has filed a patent application for Drainage Pipeline Trenchless Repair Optimization Method Based on Hydraulic Structure Coupling Simulation. This invention was developed by Bian Lun, Cai Lu, Tan Qiping, Sun Yong and Jiang Jian.
The patent application number is CN202610536676 20260..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has received Sinohydro Bureau 14 and Huaneng Tibet Yarlung Zangbo River Hydropower Development and Investment patent application for Intelligent Elbow Pipe Splicing Method Based on Digital Pre-splicing. Lu Qingxian, Qi Yanqing, Wang Qinglong, Yan Dong, Li Jin, Ja Ju..
Pipe
| Wed 12 Aug 2026
Seoul, Aug. 13 -- Apostech Corp has submitted a patent application for Partial Repair Device Having Auto Locking Unit for Sewage Pipe. This invention was developed by Choi Yongsun.
The patent application number is KR20230097394 20230726. The patent publication number is KR20250016863 (A). International Patent Classification c..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- State Intellectual Property Office of China has awarded a patent to Henan Zhongke Qingneng Technology, Zhongke Qingzhi Tech Henan Co Ltd, Henan Zhongke Qingneng Advanced Equipment Mfg Co Ltd, Shaanxi Qingqi Yuanliu Tech Co Ltd and Shenzhen Zhongke Qingchu Tech Co Ltd for Tool for Vacuum Helium Leak Detection ..
Pipe
| Wed 12 Aug 2026
Seoul, Aug. 13 -- Daeyoun Co Ltd has filed a patent application for Method for Fabricating Plastic Pipe Connection Socket. This invention was developed by Lee Dong Hyuck and Kim Soo Jung.
The patent application number is KR20230097294 20230726. The patent publication number is KR20250016827 (A). International Patent Classific..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Starswell Tech Tianjin Co Ltd has received a patent for Air Pipe Pressure Tester. This invention was developed by Shao Yang.
The patent application number is CN202423230912U 20241226. The patent publication number is CN223538439 (U). International Patent Classification code is G01L5/00.
State Intellect..
Pipe
| Wed 12 Aug 2026
Seoul, Aug. 13 -- Korean Intellectual Property Office has published DM Tech Co Ltd and Kim Jong Woon patent application for Nipple Pipe Manufacturing Method for Hydraulic Hoses.
The patent application number is KR20230097258 20230726. The patent publication number is KR20250016811 (A). International Patent Classification cod..
Pipe
| Wed 12 Aug 2026
Beijing, Aug. 13 -- Jukai Engineering Tech Group Co Ltd has secured a patent on Central Air Conditioner Ventilation Pipe with Sterilization Function. Wang Tao developed the invention.
The patent application number is CN20242222732U 20240820. The patent publication number is CN223537756 (U). International Patent Classification..
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