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Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhejiang Mingma Auto Parts has sought patent for Anti-aging Oxidation Oil-water Transmission Pipe for Automobile and Preparation Method of Anti-aging Oxidation Oil-water Transmission Pipe. This invention was developed by Wang Yijie and Hong Yaolong.
The patent application number is CN202610303543 20260313. Th..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- South China University of Technology has submitted a patent application for Preparation Method of Pipeline Anti-hydrate Coating. This invention was developed by Lang Xuemei, Fan Yiqi, Li Gang, Fan Shuanshi and Wang Yanhong.
The patent application number is CN202610398375 20260330. The patent publication numbe..
Pipe
| Wed 05 Aug 2026
Munich, Aug. 6 -- European Patent Office has published Danfoss patent application for Preassembled Tensioning Arrangement for a Pipe Connecting Arrangement and Pipe Connecting Arrangement Comprising a Preassembled Tensioning Arrangement. The invention was developed by Altenrath Jörg.
The patent application number is EP20240772..
Pipe
| Wed 05 Aug 2026
Munich, Aug. 6 -- European Patent Office has published NORMA Germany patent application for Distributor Pipe with Integrated Connectors. The invention was developed by Piovesan Olivier, Unger Dennis and Barata Claude.
The patent application number is EP20240765945 20240828. The patent publication number is EP4781104 (A1). Inter..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- China Triumph International Engineering has applied Chinese patent for Combustion-supporting Air Pipeline System of Melting Furnace. Li Junjie, Xu Xiaotian, Huang Guangnan, Chen Zhirui and An Zhaorui developed it.
The patent application number is CN202610185908 20260209. The patent publication number is CN122..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released ZRP Printing and Packaging Group patent application for Recyclable and Degradable Paper-based Composite Hose and Preparation Method Thereof. This invention was developed by Xi Yonghui, Ding Hui, Tian Jianxin and Tan Ronghong.
The patent application numb..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Taizhou Shiwei Auto Parts Manufacturing has sought patent for Outer Layer Winding and Coating Device for Urea Pipe Production. This invention was developed by Xu Kaijun.
The patent application number is CN202610348305 20260320. The patent publication number is CN122034310 (A). International Patent Classificat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Guizhou Aerospace Precision Products patent application for Outer-layer Rubber Extrusion Die of Rubber Pipe. This invention was developed by Xu Changnian, Tian Shaoxi, Yang Chao, Li Wenqing, Han Huijun and Ma Minchun.
The patent application number is CN..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Zhejiang Zhongcai Pipes Derivatives has filed a patent application for Krah Pipe Thermal-state Forming System and Thermal-state Forming Control Method. This invention was developed by Fu Yimiao, Ni Yangjian and Zhang Junqi.
The patent application number is CN202610433270 20260402. The patent publication numbe..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Beijing Rate Electronic Technology Developing has submitted a patent application for Hoop Type Mechanical Trepanning and Connecting Integrated Device for Subway Water Supply and Drainage Pipeline. Zhang Min, Nie Ligang, Wang Xiaolei, Yan Jingyu, Zhang Lei, Liu Suiming, Yan Ru, He Xiaobin, Fang Jiuhe, Wang Xing..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangling Motors has filed a patent application for Inserting Piece Mechanism for Press Fitting of Lining and Auxiliary Frame Lining Pipe and Press Fitting Device. This invention was developed by Li Biao, Wang Yun, Zhou Pingxiang and Yuan Xuesong.
The patent application number is CN202610380432 20260326. The ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Zhongshan CLG Automation Equipment has submitted a patent application for Vertical Automatic Pipe Expander. This invention was developed by Wu Huan, Zhou Weiqiang, Wu Haoran and Jiang Lin.
The patent application number is CN20261082866 20260121. The patent publication number is CN122033133 (A). International ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Changzhou Xingtong Machinery Manufacturing has applied Chinese patent for Conveying Device for Pipe Machining. Du Xingpeng, Feng Minggui and Du Xingwu developed it.
The patent application number is CN202610510890 20260417. The patent publication number is CN122033045 (A). International Patent Classification c..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Beijing JJC Technology has received a patent for Pipe Measuring Device. This invention was developed by Li Xuejun, Huang Hailong, Yan Feng, Zhou Quan and Wang Fen.
The patent application number is CN202422941121U 20241130. The patent publication number is CN223512642 (U). International Patent Classification c..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to XCMG Excavator Machinery for Hydraulic Hose Protection Device and Engineering Machinery. Yin Xiang, Yin Chao and Zhang Jun developed the invention.
The patent application number is CN202423116334U 20241217. The patent publication number is CN..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shandong Yellow River Construction has been granted a patent for Water Conservancy Construction Drainage Spiral Pipe. This invention was developed by Sun Bo and Liu Jie.
The patent application number is CN20252007134U 20250103. The patent publication number is CN223511740 (U). International Patent Classificat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Xuchuan Chemical (Suzhou) has been granted a patent for Pipe Chain Communicating Vessel for Polyester Polyol. Liu Qihang, Sun Dezheng and Zhang Dahua developed the invention.
The patent application number is CN202423271480U 20241230. The patent publication number is CN223511735 (U). International Patent Class..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Daqing Huayu Petroleum Machinery Manufacturing for Safety Protection Assembly for Flange Connection Oil Pipeline. Xu Haiying and Xi Xiaoping developed the invention.
The patent application number is CN202423183165U 20241224. The patent public..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Puyang Refractories Group has been granted a patent for Coke Oven Denitration Pipe Connecting Structure. This invention was developed by Meng Hongtao, Fang Wenji, Ma Longbin, Liu Xin and Fan Haibo.
The patent application number is CN20252015450U 20250106. The patent publication number is CN223511703 (U). Inte..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Zhangqiu Huaming Cement New Building Material has secured a patent on Fixing Structure at Joint of Discharging Pipe. Bu Zhenhua and Zhang Yutun developed the invention.
The patent application number is CN202423317119U 20241231. The patent publication number is CN223511696 (U). International Patent Classificat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Fujian Dayu New Pipe for Anti-leakage Connecting Device for Upvc (unplasticized Polyvinyl Chloride) Drainage Pipe. Yan Jinxia developed the invention.
The patent application number is CN202422140298U 20240902. The patent publication number is..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Guizhou Road & Bridge Group for Flow Guide Pipe Monitoring Tunnel Vault Second Lining Concrete Pouring System. Yang Zhengyuan, Ren Kaifu, Deng Fayi, Chen Linwan, Luo Douxiong and Yang Changyong developed the invention.
The patent application ..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Shanxi Jiang Huai Heavy Industry for Pipeline Dredging Device. Wang Ke'nan, Zheng Zhengsheng, He Xingjun, Wang Bing, Shen Libing and Bi Chenbin developed the invention.
The patent application number is CN202422780802U 20241114. The patent p..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Zhongshan Public Works has been granted a patent for Water Plugging Device for Repairing Drainage Pipe Network. Li Feng, Qiao Juntao, Zou Shunping, Liang Peng and Qi Zhongwen developed the invention.
The patent application number is CN202422724932U 20241107. The patent publication number is CN223510429 (U). I..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Zhangjiagang Dongnan Hengli Automobile Parts for Pipeline Pickling, Passivating and Soaking Device. Ding Xiaoyan and Zhou Xiulan developed the invention.
The patent application number is CN202422859596U 20241122. The patent publication numb..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Taizhou Xinnuo Technology has obtained a patent for transfer device of double-layer anti-corrosion and anti-oxidation pipe fitting production line. This invention was developed by Wu Rende.
The patent application number is CN202423151844U 20241219. The patent publication number is CN223508991 (U). Internation..
Pipe
| Wed 05 Aug 2026
Munich, Aug. 6 -- Rockwell Automation Technologies has submitted a patent application for Systems and Methods for Dynamic Industrial Data Integration Pipeline with Components That Automatically Build Data Lineage and Context as Part of the Pipeline Execution. This invention was developed by Kulkarni Prasanna, Bagul Amol, Sachdev..
Pipe
| Wed 05 Aug 2026
Munich, Aug. 6 -- European Patent Office has received Rockwell Automation Technologies patent application for Systems and Methods for Industrial Data Integration Pipeline with Security Event Trigger and Dynamic Deployment. Kulkarni Prasanna, Bagul Amol, Sachdev Dipesh, Ott Heiko, Case Clark L and Keller Thomas developed the inve..
Pipe
| Wed 05 Aug 2026
Munich, Aug. 6 -- Rockwell Automation Technologies has sought patent for Systems and Methods for Industrial Data Integration Pipeline with Target Compute Based Adjustability. This invention was developed by Kulkarni Prasanna, Bagul Amol, Sachdev Dipesh, Ott Heiko, Case Clark L and Keller Thomas.
The patent application number is..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Wuhu Xinxing Ductile Iron Pipes patent application for Continuous Casting Round Billet for Low-alloy Oil Cylinder Pipe and Production Method of Continuous Casting Round Billet. This invention was developed by Chen Jiangtao, Gao Changyou, Zhao Mantang, Li..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Chengde Jianlong Special Steel patent application for Alloy Steel Pipe as Well as Preparation Method and Application Thereof. This invention was developed by Zhou Shenggang, Li Gang and Cao Na.
The patent application number is CN202610455844 20260408. T..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- SD Steel Rizhao has sought patent for Low-cost High-performance Pipeline Steel Hot-rolled Coil Plate for Longitudinal Submerged Arc Welding Pipe and Manufacturing Method of High-performance Pipeline Steel Hot-rolled Coil Plate. This invention was developed by Tong Songze, Fumio, Yu Shuang, Yang Xiya, Jia Chong..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Ningbo Minde Building Materials patent application for Heat-aging-resistant High-performance PVDF Pipe Fitting Material and Preparation Method Thereof. The invention was developed by Shen Haiwa.
The patent application number is CN202610295448 20260311...
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Guangxi Shenglong Metallurgical has submitted a patent application for Coating Material Before Production of Rh Furnace Dip Pipe as Well as Preparation Method and Application of Coating Material. This invention was developed by Ke Falong, Li Zhongping and Jiang Sheng.
The patent application number is CN202610..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Xinjiang Tianshan Uranium Industry has submitted a patent application for Underwater High-energy-gathering Electric Pulse Detonation Pipe Winding and Unwinding Winch. Wang Limin, Chen Li, Tie Jingyu, Tang Yiwei, Yu Changgui, Ding Yinquan, Duan Baishan and Qin Gan developed the invention.
The patent applicatio..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has released Beris Engineering & Research patent application for Collecting Device for Round-section Pipes and Bars and Working Method. This invention was developed by Dong Hongli, Yu Xietian and Liu Tongsheng.
The patent application number is CN202610505693 2026041..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shandong Institute for Product Quality Inspection has applied Chinese patent for Pipe Positioning Device. Sun Yi, Wang Cheng, Song Wenqing, Han Han, Li Guixiao and Han Bing developed it.
The patent application number is CN202610509211 20260417. The patent publication number is CN122033872 (A). International P..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Tianzhiheng Intelligent Technology has sought patent for Pipe Port Polishing Device. This invention was developed by Lu Yongsheng, Zhang Yulong and Zhang Xinghe.
The patent application number is CN202610286294 20260310. The patent publication number is CN122033769 (A). International Patent Classificat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Beijing Reshu Technology has sought patent for Linear Type Low-temperature Heat Pipe Welding Machining Equipment and Using Method. This invention was developed by Xu Cheng, Sun Rongbo, Wang Yizhe, Ding Ting, Wei Chen and Lian Hongkui.
The patent application number is CN202610415473 20260331. The patent public..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chengxi Shipyard has submitted a patent application for U-shaped Clamping Block Tool for Copper-nickel Pipe Blanking. Xu Yang developed the invention.
The patent application number is CN20261059611 20260116. The patent publication number is CN122033325 (A). International Patent Classification codes are B23D21..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Nanjing Iron and Steel has submitted a patent application for Casting Process Control Method of High-alloy Pipe Billet Steel Rectangular Billet. Zhu Yingjie, Wu Liwang, Li Lin, Zhao Zhiguo, Xu Xudong, Li Tianxue, Chu Hongtao and Tang Qianjin developed the invention.
The patent application number is CN20261056..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has published Hubei Provincial Road & Bridge patent application for Automatic Unblocking Device for Underground Culvert Pipe and Using Method of Automatic Unblocking Device. The invention was developed by Liu Wankang, Xia Cheng, Ning Jikang and Ma Qing.
The patent a..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Hefei University of Technology patent application for Material Spraying Equipment for Non-excavation Repair of Pipe Network and Spraying Process of Material Spraying Equipment. Guo Shuai, Yang Chunlin, Gong Miao, Kong Fan, Feng Jingwei, Hu Zhixiang, Yao ..
Pipe
| Tue 04 Aug 2026
Alexandria, Aug. 5 -- GE Infrastructure Technology LLC and GE Infrastructure Technology have secured a patent on Control System and Methods for Adjusting Traction of a Pipe Navigation Apparatus. Danko Todd William, Duncan Alexander Kyle, Angeliu Katelyn Marie and Foehner Justin developed the invention.
The patent application ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Wenzhou Gas Group has been granted a patent for Gas Pipeline Airtightness Detection Instrument. Yang Xingxing, Chen Jian and Ji Xifan developed the invention.
The patent application number is CN202423125478U 20241218. The patent publication number is CN223512857 (U). International Patent Classification code i..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Guangdong Deerma Health Technology has secured a patent on Anti-freezing Drainage and Cold and Hot Water Mixing Pipeline Structure of Household Water Heater. Wu Huaqing, Lim Song-in, He Yingqing, Liang Junxian and Chen Si developed the invention.
The patent application number is CN202422745510U 20241111. The ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shandong Institute of Petrochemical Technology has been granted a patent for Safety Monitoring Device for Oil and Gas Gathering Pipeline. This invention was developed by Fu Han, Wu Zuojun, Cai Qihang and Li Wei.
The patent application number is CN202423123611U 20241218. The patent publication number is CN2235..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Hebei Zongheng Group Fengnan Steel for Coke Oven Gas Lower Spray Pipe with Leak-proof Structure. Jiang Jun, Wang Gang and Li Sheng developed the invention.
The patent application number is CN202422883776U 20241126. The patent publication numb..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Beijing CAS Aerospace Technology for High-reliability Redundant Gas Supply Pipeline. Sun Yu, Feng Guofeng and Lee Young-jun developed the invention.
The patent application number is CN202423150603U 20241219. The patent publication number is C..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Globe Jiangsu has been granted a patent for Air Pipe Fitting and Blower. Ji Zhenggan, Wang Doushi and Shangguan Yunjie developed the invention.
The patent application number is CN202423294809U 20241230. The patent publication number is CN223511719 (U). International Patent Classification codes are A47L11/40, ..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Zhejiang Zhongcai Profiles has been granted a patent for Glass Fiber Polypropylene Composite Pipe. This invention was developed by Pan Liqun, Chen Gaoqi and Chen Kunying.
The patent application number is CN202423134956U 20241218. The patent publication number is CN223511672 (U). International Patent Classific..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to China Constr 8th Engineering Division for Reinforcing Structure for Outdoor Pipeline to Penetrate Through Outer Wall. Chu Yongyan, Shi Yuanlin, Xiu Lili, Chen Yanpeng, Ma Haipeng, Yu Haishen, Zhang Zhiwei, Choi Ae-jin, Qi Naizhen, Yu Jiansheng..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Waterproof Device for Rear-mounted Through-wall Pipeline of Basement Outer Wall has been issued to China Constr 8th Engineering Division. This invention was developed by Su Qiu, Li Weining, Huo Tao, Qin Tianyu, Wang Yun, Hu Zhiwei and Wang Jie.
The patent application number is CN20242327248..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Thermal Expansion and Cold Contraction Prevention Support Structure for Power Plant Pipeline has been issued to Powerchina Guizhou Electric Power Design Research Institute. This invention was developed by Yi Jingang, Chen Moran, Long Huan, Chen Lei, Liu Jun, He Jie, Zhu Lyujian and Chen Yao...
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shanxi Wujian Group has secured a patent on Heat Distribution Pipeline Support Device. Wu Jiaxiang, Yang Can, Mao Liang, Zhao Tianshi, Liang Yanwei, Chen Zemei, Wang Qianqian, Guo Liang and Li Weiheng developed the invention.
The patent application number is CN202423190892U 20241224. The patent publication nu..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Tianjin Yugang Keep Warm Construction Material has been granted a patent for Steam Heat Preservation Pipe with High Safety. Zhu Mingxing and Li Pengju developed the invention.
The patent application number is CN20242307966U 20241206. The patent publication number is CN223511646 (U). International Patent Class..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Chinese Patent for Connecting Structure of Hose Pump Compression Roller Shaft has been issued to Hefei Huayun Machinery Manufacturing. This invention was developed by Wu Jun.
The patent application number is CN202422810220U 20241118. The patent publication number is CN223511083 (U). International Patent Class..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Dongguan City Qifeng Muffler for Self-locking Motorcycle Exhaust Pipe. Li Zhichao developed the invention.
The patent application number is CN20252035903U 20250108. The patent publication number is CN223511002 (U). International Patent Classi..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shaanxi Huaqin Technology Industry has secured a patent on Infrared Camouflage Pipeline. Zhai Ying, Tong Yao, Chen Ke, Huang Zhibin and She Shengyang developed the invention.
The patent application number is CN202422921211U 20241128. The patent publication number is CN223511000 (U). International Patent Class..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Changjiang Institute of Survey, Planning, Design and Research has received a patent for Dike Reinforcing Structure Capable of Utilizing Pipeline in Riverway. This invention was developed by Cao Shulong, Zhang Yinan, Zhang Yulong, Sun Heyuan, He Mengdong and Zhang Zhiling.
The patent application number is CN20..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Ningbo Comm Engineering Construction Group has been granted a patent for Intelligent Spraying Maintenance Device for Spiral Water Pipe in Concrete Box Girder Box. This invention was developed by Yang Wenfeng, Chen Xingai, Chen Xi, Ying Ke, Xu Yang, Yu Jiawei, Li Zexin and Duan Qunmiao.
The patent application ..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Tongkun Group Zhejiang Hengtong Chemical Fiber for Device for Improving Material Blocking in Pta (pure Terephthalic Acid) Pipe Chain Conveying. Lyu Yaofeng, Zhang Yueping, Shen Zhonghui, Shen Weiquan and Yao Xueqiang developed the invention.
..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Qianan Zhengda General Steel Pipe has been awarded a patent for Transfer Equipment for Pipeline Forming. This invention was developed by Zhang Hongshun, Wang Yuanzhi, Zhai Yongli, Wen Guoqiang and Qu Bo.
The patent application number is CN202423167662U 20241223. The patent publication number is CN223508965 (U..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to CSCEC Xinjiang Construction & Engineering Group for Size-adjustable Pipeline Conveying Roller Equipment. Tang Xiaolong, Yu Tao, Lu Guiyu, Wu Hongbo and Zhou Haitao developed the invention.
The patent application number is CN202422631278U 2024..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Guangdong Anda Intelligent Equipment patent application for Reelpipe Module. Luo Qixiong and Yue Liwen developed the invention.
The patent application number is CN202610324334 20260317. The patent publication number is CN122035637 (A). International Pat..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has received Anhui Huayuan Plastic Industry Technology patent application for Scratch-resistant and Biological Adhesion-resistant Pe Threading Pipe and Preparation Process Thereof. Chen Xiang, Chen Benteng, Zhu Xia and Jiang Changjian developed the invention.
The pa..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- High Frequency (Beijing) Technology has been granted a patent for Device for Automatically Flushing Dosing Pipeline. Guo Na developed the invention.
The patent application number is CN202422895209U 20241126. The patent publication number is CN223509716 (U). International Patent Classification codes are B08B9/..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to ActBlue Co Ltd for Novel DPF (diesel Particulate Filter) Gas Taking Steel Pipe Mounting Base. Xu Hui, Wang Jun, Hu Yiwu, Song Zhiliang, Wang Xuhua and Liu Yi developed the invention.
The patent application number is CN202422781605U 20241115..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Guoming Casting Pipes has been awarded a patent for Bell and Spigot Structure of Heat Distribution Pipeline. This invention was developed by Liu Aidong, Wang Hao, Gong Jingwen, Liu Changsen, Zhang Xuelai, Li Chaogang and Teng Wenfeng.
The patent application number is CN202322360562U 20230831. The patent pub..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Yunnan Qixing Hangxiao Steel Structure has obtained a patent for water and electricity pipeline integrated ALC wallboard. This invention was developed by Wang Yadong, Gao Zhengkang, Liang Yongbing and Yan Kun.
The patent application number is CN202422823398U 20241119. The patent publication number is CN2235..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Metso has applied Chinese patent for Spray Pipe, Flotation Cell, Flotation Line, Diffuser Device and Method for Installing Diffuser Device in Spray Pipe. Salender Eli Herman developed it.
The patent application number is CN202511673442 20251114. The patent publication number is CN122032759 (A). Internationa..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Three Gorges Environmental Tech Co Ltd and China Three Gorges have applied Chinese patent for Inspection Well Underwater Pipeline and Flow Direction Detection Method, Device, Equipment and Medium. Wang Wanqiong, Fang Shuai, Zhao Zhichao, Liu Wei, Chen Yilin and Yin Wei developed it.
The patent application n..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Hebei Hengtong Pipe Fittings Group Co Ltd and Hebei University of Science and Technology have sought patent for Flaw Detection Device for Manufacturing High-pressure Hydrogen Pipe Fitting. This invention was developed by Ma Jing, Wang Liang, Cui Yuhang, Ji Yanqing and Liu Yinglai.
The patent application num..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Datang Yuncheng Power Generation Co Ltd, North China Electric Power Test Research Institute of China Datang Corporation Science and Technology Res and China Datang Corporation Science and Technology Research Institute Co Ltd have sought patent for Inspection Method for G115 Martensite Heat-resistant Steel Pipe..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Sichuan Communications Construction Group has obtained a patent for connecting device for steel pipe column and steel box cover beam of assembly type bridge. This invention was developed by Yang Yang, Zhao Chengyang, Liu Jingyang, Feng Yichuan, Gong Xia, Tang Shengqiao, Cui Zhengrong, Yi Peng, Mou Jiaqin, Yu K..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 6 -- Southwest Municipal Engineering Design & Research Institute of China has obtained a patent for inspection well for drainage pipe network. This invention was developed by Su Wei, Wang Tao, Wang Nanwei, Yao Xiang and Wang Bo.
The patent application number is CN202422854606U 20241122. The patent publication numb..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- BYD Company has obtained a patent for air inlet protection structure, air inlet pipeline assembly and vehicle. This invention was developed by Liang Hongqing, Zheng Xinghua, Xia Changguo, Zheng Shiqin and Lee Young Bok.
The patent application number is CN20252017643U 20250103. The patent publication number is..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Jiangsu Xiangsong Machinery has been awarded a patent for High-pressure Pipe Connector Protection Device. This invention was developed by Xu Geqing.
The patent application number is CN202422638412U 20241030. The patent publication number is CN223511699 (U). International Patent Classification code is F16L21/0..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Nanjing Dazhao Ventilation Equipment has obtained a patent for ventilation pipeline with heat preservation structure. This invention was developed by Wang Lizhao, Niu Xiangxin and Shi Jikuan.
The patent application number is CN202422676021U 20241104. The patent publication number is CN223511760 (U). Internati..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Shandong Younaite Yukai New Materials has obtained a patent for grooved pipe fitting inner diameter roundness detection device. This invention was developed by Lang Jiping, Wang Yukai and Zhao Wanpeng.
The patent application number is CN202423157827U 20241220. The patent publication number is CN223512733 (U)...
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Beijing JJC Technology has obtained a patent for pipe drift diameter mechanism. This invention was developed by Li Xuejun, Huang Hailong, Zhou Quan, Zhang Yi and Chen Li.
The patent application number is CN202422941127U 20241130. The patent publication number is CN223512672 (U). International Patent Classific..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has received Google patent application for Sketch-to-image Pipeline with Automatic Cues. Osborne William Roger, Koser Mikkel Crone, Raanto Mika Petri and Lynch Mora Elizabeth developed the invention.
The patent application number is CN20258005187 20250505. The paten..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- IBM has submitted a patent application for Clearing Prefetch Streams upon Detection of Pipeline Refresh. Cordes Robert A, Rohrbaugh George W Iii, Lloyd Bryan and Brito Virginia developed the invention.
The patent application number is CN20248066285 20240925. The patent publication number is CN122029523 (A). I..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Danfoss has sought patent for Pipe Couplings with Different Tapered Connection Ends and Methods of Installing Pipe Couplings. This invention was developed by Altenrath Joerg.
The patent application number is CN20248062931 20240916. The patent publication number is CN122029372 (A). International Patent Class..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Bao Guojin has submitted a patent application for Modularized Combined Drip Irrigation Pipe Network Layout and Installation Structure Adaptive to Complex Terrains.
The patent application number is CN202610191525 20260210. The patent publication number is CN122030222 (A). International Patent Classification..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Sonion Nederland has submitted a patent application for Receiver Assembly with Built-in Pipeline. This invention was developed by Debary David R, Vlaming Paul Cornelis and Van Der Faat Leon M A.
The patent application number is CN20248065074 20241011. The patent publication number is CN122029836 (A). Internat..
Pipe
| Wed 05 Aug 2026
Geneva, Aug. 5 -- World Intellectual Property Organization has received Topi As patent application for Pre-filled Drillpipe Stands and Method of Preventing Drilling Mud Loss. Abdollahi Jafar developed the invention.
The patent application number is WO2026NO50006 20260122. The patent publication number is WO2026160977 (A1). In..
Pipe
| Wed 05 Aug 2026
Geneva, Aug. 5 -- Well Cleanup As has submitted a patent application for Hose End Termination Head, Hose End Termination Head Holding Assembly, Hose Connection System, and Method of Use. Riseth Roar Førland developed the invention.
The patent application number is WO2026NO50002 20260106. The patent publication number is WO20..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Chongqing Huawei Ind Group Co Ltd has filed a patent application for Adaptive Gridding FPGA Waveform Pipeline Dynamic Reconstruction Method and System. This invention was developed by Zhao Ming, Zu Chaofan and Li Jian.
The patent application number is CN20251242530 20251231. The patent publication number is..
Pipe
| Wed 05 Aug 2026
Geneva, Aug. 5 -- Shanghai Mech Construction Group Co Ltd has submitted a patent application for Trenchless Pipeline Obstacle Removal Method. This invention was developed by Chen Tianyu, Jiang Xiaoqiang, Gu Longqiang, Xia Jiankun and Zhao Pei.
The patent application number is WO2026CN74533 20260123. The patent publication num..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has received Tsinghua University and Avic International Jinwang Beijing Tech Co Ltd patent application for Simulink Code Generation Method and Device Based on Instruction Pipeline Perception. Jiang Yu, Yu Zehong, Pu Jinxiao, Su Zhuo and Shi Dalong developed the inven..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Changzhou Tiance Electronic Tech Co Ltd has submitted a patent application for Ultrasonic Phased Array Detection Device for Butt Joint of Thin-wall Austenitic Stainless Steel Pipe. This invention was developed by Zhao Liang, Zhang Wei and Wang Chao.
The patent application number is CN202610466797 20260410. ..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Shandong Taiyang Special Equipment Testing Tech Co Ltd has submitted a patent application for Acoustic Emission Nonmetal Pipeline Damage Detection Method Based on Intelligent Sensor. Zhang Yuhu, Wei Junxiao, Wei Wei, Wang Yuhan, Cui Yunlong and Li Xiangzheng developed the invention.
The patent application n..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Beijing Capital Ecological Environmental Prot Group Co Ltd has sought patent for Non-straight Pipeline Gas Flow Velocity Measuring System. This invention was developed by Li Shuang, Ronan, Wu Quanchao, Zhou Xinjiang, Wang Zhen, He Qian and Wang Zhengshu.
The patent application number is CN20251222592 202512..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- Beijing Balance Medical Technology has sought patent for Valved Pipeline and Suturing Method Thereof. This invention was developed by Wang Pengfei, Wang Yue, Ma Li, Lu Jie, Kim Chan, Jin Lei, Yang Keming, Jeong Gyeong-ho, Mu Hong, Wang Qiang and Ji Mengjia.
The patent application number is CN202610296500 2026..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Nantong Qinuo Lanxuan Intelligent Tech Co Ltd has applied Chinese patent for Automatic Deviation Rectification Regulation and Control Method and Device of Hydraulic Pipe Bending Machine for Metal Processing. Ni Chunjian developed it.
The patent application number is CN202610229847 20260226. The patent publi..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- Beijing Golden River Water Resources and Hydropower Construction Group has submitted a patent application for Closed-loop Control Method for Hydraulic Control Butterfly Valve of PCCP Long-distance High-pressure Water Conveying Pipeline. This invention was developed by Zhang Zhiyong, Ni Miaoxing, Xu Zheng, Du L..
Pipe
| Wed 05 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has released ASCG patent application for Municipal Road Foundation Pit Pipeline Clear Distance Monitoring, Sealing and Controlling System, Method and Assembly. This invention was developed by Ye Zhiqiu, Li Zhengwei, Yang Rui, Zhao Peng and Liu Yong.
The patent appli..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has released Shuilian Jiangxi Pipeline Equipment Co Ltd patent application for Nondestructive Testing Device for Defects of Inner Coating of Pipeline. This invention was developed by Shi Guangchen, Xiang Fawen and Zhao Neng.
The patent application number is CN2026..
Pipe
| Tue 04 Aug 2026
Beijing, Aug. 5 -- State Intellectual Property Office of China has published Beijing Res Center Cnooc China Co Ltd and China Nat Offshore Oil Corp patent application for Corrosion Monitoring Device and Monitoring Method for Outer Wall of Underground Oil and Gas Pipeline. The invention was developed by Yan Wei, Feng Huanzhi, Zhan..
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