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Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Kunming Comprehensive Survey Center, China Geological Survey patent application for Farmland Irrigation Device Capable of Effectively Recycling Residual Water in Pipe. Dong Chunfeng, Wang Haoyu, Wen Fangping, Li Zihui, He Feng, Zhang Ya, Wang Jie, Bayon..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Lanzhou University of Technology has submitted a patent application for Flat Plate Micro Heat Pipe Pv/t Assembly of Multi-fin Heat Exchanger. Li Jinping, Cao Yadong, Li Yi, Song Yang, Zhang Yixin, Guo Tao, Huang Juanjuan, Ren Haiwei, Wang Yu, Zheng Jian, Nan Junhu, Zhang Dong, Zhang Xuemin, Li Xiaoxia, Kang J..
Pipe
| Wed 04 Mar 2026
Geneva, March 5 -- DIC Corporation has submitted a patent application for Polyarylene Sulfide Resin Pipe and Manufacturing Method. This invention was developed by Ibaraki Taku, Morishita Jun and Toda Kazuki.
The patent application number is WO2025JP28056 20250807. The patent publication number is WO2026042600 (A1). Internationa..
Pipe
| Wed 04 Mar 2026
Geneva, March 5 -- The University of Tokyo has submitted a patent application for Processor and Pipeline Processing Method. This invention was developed by Irie Hidetsugu, Shioya Ryota, Nada Yotaro, Sakai Shuichi and Koizumi Toru.
The patent application number is WO2025JP27899 20250806. The patent publication number is WO202604..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has released Changchun Institute of Technology patent application for Pulsating Heat Pipe Heat Dissipation Device Based on Heterogeneous Turbulent Flow and Variable-diameter Structure Strengthening. This invention was developed by Liu Jianhong, Yang Kai, Shang Fumin..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- Xi'an Microelectronics Technology Institute has submitted a patent application for Heat Dissipation Structure and Method Based on Planar Heat Pipe and Semiconductor Chilling Plate. This invention was developed by Li Kui, Kuang Nailiang, Zhao Chao, Shao Tiantian, Jiao Binbin and Kong Yanmei.
The patent applic..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Nanjing Institute of Environmental Sciences, MEE patent application for Overflow Detection and Intelligent Repair Method for Municipal Pipe Network. The invention was developed by Hang Xiaoshuai, Chen Xiang, You Xiaohui, Wang Hanxiao, Yan Jiabao and Zh..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- Yangtze University has submitted a patent application for Scheduling Method and Device for Water Supply Pipe Recovery After Earthquake Disaster and Electronic Equipment. This invention was developed by Zhang Juan, Li Yong and Du Guofeng.
The patent application number is CN202510739442 20250604. The patent pu..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Welcome to Northwest A&F University patent application for Aeration Pipeline Water-gas Two-phase Identification Method. The invention was developed by Wei Chilin, Hao Ruichao, Zhao Ximu, Zhang Shuhao, Yang Kang, Zhu Delan and Zhu Jinfu.
The patent app..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- Tianjin Survey and Design Institute Group has sought patent for Method for Judging Feasibility of Static Pressure Pile Sinking of Prestressed Pipe Pile. This invention was developed by Sun Huaijun, Ye Jingxiong, Xu Yanrong, Li Lianying, Liu Yuehui, Liu Chenglei, Yang Xiaonan and Zhang Hongyan.
The patent app..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published CCCC Third Harbour Engineering patent application for Laying Method of Monitoring Optical Cable on Water Taking and Draining Pipeline. The invention was developed by Chen Juzheng, Xue Hongwei, Zhao Biao, Yao Huabin, Lu Jintao and Li Zeyuan.
The patent..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Xi'an Jiaotong University patent application for Testing Device for Gas-liquid Two-phase Jet Flow Condensation in Pipe and Multi-physical Field Measuring Method. The invention was developed by Xu Qiang, Hong Aoyue, Ma Xiaojun and Guo Liejin.
The paten..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has released AECC Shenyang Engine Research Institute patent application for Spraying Pipe Surface Acoustic Load Structure Response Testing Device and Testing Method. This invention was developed by Xu Zhiyuan, Yang Mingsui, Wang Meng, Zhang Guowang, Wu Fei, Jiang Ru..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Chongqing Iron & Steel patent application for Detection Method and System for Rapidly Reflecting Pressure Leakage of Pipeline Gas Metering Measuring Point. The invention was developed by Wang Feihuan, Tang Zhi, Xu Can, Xiong Xianzhong, Wang Gang and Da..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Guangxi Fangchenggang Nuclear Power patent application for Bicrystal Longitudinal Wave Angle Probe Pipeline Water Level Measuring Method and System and Bicrystal Longitudinal Wave Angle Probe. The invention was developed by Zeng Yong, Yin Bangyao, Xu Y..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Huangshi Xinxing Pipes has applied Chinese patent for Prediction Device and Prediction Method for Pipe Body Ovality During Soil Covering of Large-diameter Cast Pipe. Ji Jun, Tian Quanman and Liu Sheng developed it.
The patent application number is CN202510718627 20250530. The patent publication number is CN1..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Tsinghua University has submitted a patent application for Heat Pipe Type Heat Exchanger Based on Condensate Drop Bounce and Heat Exchange Method. This invention was developed by Min Qi, Lee Yeon-ji, Zhang Haixiang, Du Jiayu, Chen Feng and Zhang Li.
The patent application number is CN202510768669 20250610. T..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- The First Company of China 8th Engineering Bureau has sought patent for Special Fastener for Connecting Three Steel Pipe Fittings and Manufacturing Method Thereof. This invention was developed by Xu Wanshan, Xia Gang, Yin Libing, Liu Zhiyang, Wang Xiaowei and Sun Zhonghua.
The patent application number is CN..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Shanxi Construction Engineering Group patent application for Supporting Device for Underground Sewage Pipeline Construction. The invention was developed by Wu Tianxing, Tian Yongjun, Li Peng, Guo Xin, Wang Lei, Xu Tingting, Zhang Yangsheng, Duan Jingji..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published CCCC Water Resources and Hydropower Construction patent application for Sea Area Mud Flat Section Large-diameter Steel Pipe Grooving and Laying Construction Method. The invention was developed by Huo Zhimin, Wang Longyin, Xiao Feng, Peng Dingjian, Zhou..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received CCCC Water Resources and Hydropower Construction patent application for Offshore Pipeline Laying Method for Crossing Existing High-speed Bridge. Liu Yufei, Guo Yuming, Peng Dingjian, Luo Hua, Wang Qiang, Xia Mingchun, Zhang Mingxu, Huo Zhimin, Hu Kejie,..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- CCCC First Highway Engineering Group has sought patent for Underwater Bracing Steel Pipe Pile Cofferdam Structure and Construction Method Thereof. This invention was developed by Yang Shengfeng, Liu Dacheng, Ren Chujun, Li Xiang, Wang Zhiqiang, Gao Zhiyu, Xiao Guangsheng and Yang Zhiyong.
The patent applicat..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Shougang Jingtang United Iron & Steel has submitted a patent application for Operation Detection System of Converter Pipeline and Control Method Thereof. This invention was developed by Liu Xiaohu, Shi Liang, Chen Changbiao, Wang Chenyu, Hao Dongbin, Jiang Tongxiang, Liu Wenyuan, Hao Weizhe, Wang Liyong and H..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Jilin University patent application for Intelligent Detection and Positioning Method for Underground Pipeline of Residential Area. He Lili, Wang Duanmao, Ouyang Dantong, Cao Yinghui and Bai Hongtao developed the invention.
The patent application number..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- Huaneng Dalian Thermoelectricity has submitted a patent application for Electric Pipeline Fault Early Warning Method and System. Cui Xuefeng, Jing Kai, Yu Hang, Liu Yue, Mu Boyu and Liu Shixun developed the invention.
The patent application number is CN202510849496 20250624. The patent publication number is ..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has released China Institute of Water Resources and Hydropower Research patent application for Pressure Pipeline Connecting Pipe Load Applying Device and Method. This invention was developed by Gao Jianyong, Zhang Yanhong, Hu Xiao, Zhu Hongdong, Yang Chen, Xing Guol..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received North China Electric Power University, Baoding patent application for Water Supply Pipeline Leakage Monitoring Method and System Based on Dynamic Statistical Modeling and Step-by-step Noise Reduction. Yuan Chao, Duan Jiapeng, Zhang Fengyi, Wang Junquan,..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Chengdu Industrial Equipment Installation Ltd of CDCEG has applied Chinese patent for Ultrahigh-pressure Pipeline Thermal Insulation Material and Mounting Assembly. Zhou Jinfeng, Wang Ziliang, Zeng Xianyou, Liao Bin, Deng Chao, Xu Yanyu, Wang Ying, Lin Jiyong, Wu Jing, Wang Chao and Wu Xiao developed it.
The..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Beijing University of Technology has submitted a patent application for Novel Water Supply and Drainage Pipeline Structure with Anti-settling Capacity. This invention was developed by Miao Huiquan, Ma Chengqian, Lu Chaohui and Shen Chuanyu.
The patent application number is CN202510869744 20250626. The patent..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Shanghai Energy Construction Group has submitted a patent application for Equipment and Method for Endoscopic Detection of Long-distance Pipeline. This invention was developed by Yang Bo, Cai Xiaochun, Jiang Yuan and Tang Lei.
The patent application number is CN202510868712 20250626. The patent publication n..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has released Changzhou University patent application for Under-pressure Plugging Device for Branch Pipe of Oil and Gas Pipeline. This invention was developed by Zhou Ning, Liang Yiting, Li Xue, Chen Keyuan, Rao Rongkun, Huang Weiqiu and Yuan Xiongjun.
The patent ap..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Beijing Gas Group has filed a patent application for Plugging Device for Gas Pipeline with Gas and Using Method. This invention was developed by Zhang Jian, Li Lixin, Li Kunpeng, Yao Tianyi, Wang Wei, Wang Xin and Hua Zheng.
The patent application number is CN202510784399 20250612. The patent publication num..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Tsinghua University has submitted a patent application for Rotary Pipeline Support Hanger. Xiong Wei, Ye Xuan, Fu Jiyang and Zhang Chao developed the invention.
The patent application number is CN20251120322 20250723. The patent publication number is CN120701840 (A). International Patent Classification codes..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Kangmingyuan Guizhou Technology Development has submitted a patent application for Suspension Type Sealing Connection Structure and Pipeline Connection Unit. 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..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has released Baotou Iron and Steel Group patent application for Large Pipeline Butt Flange Correcting Tool and Using Method. This invention was developed by Cheng Changbin, Song Zhanli, Wu Jun, Gao Min, Ma Jiandong, Li Xiaohua, Gao Junlan, Chen Lin, Li Huiqin, Xiao ..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Shaanxi Yamei New Material has submitted a patent application for Enhanced Corrugated Pipe and Machining Method and Device Thereof. This invention was developed by Liu Xianhai and Yu Changhui.
The patent application number is CN202511117474 20250811. The patent publication number is CN120701829 (A). Internat..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received CNNC Nuclear Power Operation Management patent application for High-density Polyethylene Steel Wire Framework Composite Pipe and Production Process Thereof. Hu Minglei, Zhang Wei, Hu Bin, Liu Dejun, Li Qiuda, Xu Ke, Bian Chunhua and Yang Qizhen develope..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- AECC Shenyang Liming Aero Engine has sought patent for Metal Filing Cleaning Structure of Fuel Oil/lubricating Oil Pipeline. This invention was developed by Zhou Shuai, Shi Yan, Li Lingling, Sun Yue and Deng Fanglin.
The patent application number is CN202510829603 20250620. The patent publication number is C..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Qingdao Weflo Valve patent application for Fire-fighting Pipeline Linear Adjusting Pressure Release Valve and Method. Tang Hongxia and Zhang Huiting developed the invention.
The patent application number is CN202511159733 20250819. The patent publicati..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Xiamen Lota International patent application for Faucet and Pipe Penetrating Connecting Structure Thereof. He Yongqiang, Ye Xianqing, Jiang Suichun, Lai Liangsheng and Zhu Chuanbao developed the invention.
The patent application number is CN20241034275..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- CRCC Harbour & Channel Engineering Bureau Group has submitted a patent application for Offshore Pump Pipe Cableway Bridge. Zhu Xiaolong, Shu Chunlong, Wang Zhongyu, Ma Zichen and Song Yutao developed the invention.
The patent application number is CN20251157501 20250730. The patent publication number is CN12..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Changchun University of Science and Technology patent application for Manufacturing Technology of CeO2 (at) SiO2 Heterostructure Pipe Sleeve Wire Nanofibers. The invention was developed by Dong Xiangting, Bao Yingying, Li Lin, Yue Bin, Yu Wensheng, Li ..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Jilin Normal University has applied Chinese patent for Stainless Steel Pipe Orifice Inner Wall Rust-proof Treatment Device for Ion Implantation Technology. Su Yugang, Yu Yang, Liu Mingyu, Jia Hongsheng, Gao Ming, Wang Zheng, Huang Jian and Yang Wei developed it.
The patent application number is CN20251086767..
Pipe
| Wed 04 Mar 2026
Geneva, March 5 -- Siemens has sought patent for Production of a Heat Pipe. This invention was developed by Danov Vladimir, Dennerlein Klaus, Müller Volker, Neugebauer Stephan, Schwarz Florian and Wohlfart Manfred.
The patent application number is WO2025EP66059 20250610. The patent publication number is WO2026041266 (A1). In..
Pipe
| Wed 04 Mar 2026
Geneva, March 5 -- World Intellectual Property Organization has released Siemens Energy Global patent application for Fluid Transport Pipe with High Thermal Resistance. This invention was developed by Maier William C, Hall Russell, Saretto Silvano R and Ransom David.
The patent application number is WO2025EP71101 20250723. Th..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- China MCC5 Group Corporation has sought patent for Blocking Method for Large-diameter Pipeline. This invention was developed by Li Mengjie, Wang Wei, Feng Xiaopeng, Liu Xisen, Chen Xing, Li Shikun, Wu Nongjun, Zhang Fuhai, Zhang Zige and Mao Hong.
The patent application number is CN202510878183 20250627. T..
Pipe
| Thu 05 Mar 2026
Beijing, March 5 -- Intel has submitted a patent application for Network Error Reporting and Recovery with Inline Packet Processing Pipelines. This invention was developed by Li Junyi, Agrawal Avneesh, Li Yanru, Blundin Jonas and Le Yong.
The patent application number is CN20238095219 20231110. The patent publication number i..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- Sumitomo Riko has submitted a patent application for Resin Composition for Vehicle Coolant Delivery Pipe, and Vehicle Coolant Delivery Pipe. This invention was developed by Okahisa Masashi and Mizutani Koji.
The patent application number is CN20248013489 20240222. The patent publication number is CN120712320..
Pipe
| Wed 04 Mar 2026
Beijing, March 5 -- Gree Electric Appliances, Zhuhai has submitted a patent application for Air Conditioner Pipeline Design Method, Storage Medium, Computing Equipment and Program Product. Chen Yuhan, Li Lin, Kong Sasa and Zhu Xinsen developed the invention.
The patent application number is CN202510861950 20250625. The patent p..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- U.S. Patent and Trademark Office has published Airia LLC patent application for Controlling Access to Resources in a Multi-tenant Artificial Intelligence Pipeline Platform. The invention was developed by Fedoruk Roman, Manton John, Reagan Spencer, Roberts Gregory and Stuntebeck Erich.
The patent applica..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- Wuhan University of Technology has filed a patent application for Marine Oil Hose Reel. This invention was developed by Wang Ruyi, Chen Yuanhang, Mei Jia, Liu Xingwei, Fang Tianyu and Wang Yiwen.
The patent application number is US202519221757 20250529. The patent publication number is US20260054958 (A1..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- U.S. Patent and Trademark Office has received Motmot Inc patent application for Pipe Anchoring System and Device for Autonomous In-fluid Robotic Device. Smith Elliot, Minnich Luca and Coleman Demetris developed the invention.
The patent application number is US202519378131 20251103. The patent publicati..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- Chen Shih Yang has sought patent for Pipe Cutting Device.
The patent application number is US202418812873 20240822. The patent publication number is US20260054406 (A1). International Patent Classification code is B26D3/16. Cooperative Patent Classification code is B26D3/169 (US).
An abstract release..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- U.S. Patent and Trademark Office has published International Business Machines patent application for Real-time Observability and Enhanced Resiliency for Event Processing Pipelines. The invention was developed by Ambre Tanmay Arvind, Bharti Harish, Deshpande Amit and Singh Nampreet Pal.
The patent appli..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- Imagination Technologies has submitted a patent application for Processor with Hardware Pipeline. Livesley Michael John, King Ian and Goudie Alistair developed the invention.
The patent application number is US202519371752 20251028. The patent publication number is US20260056808 (A1). International Patent..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- Toronto Dominion Bank has filed a patent application for Reducing Computation Time in Data Revalidation in Artificial Intelligence Operational Pipelines. This invention was developed by Meyer Robert Matthew, Qie Chenzi, Ku Wen-yang and Volkovs Maksims.
The patent application number is US202418813270 202..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- U.S. Patent and Trademark Office has published Apple patent application for Pipelined Floating-point Adder with Support for Forwarding Un-normalized Mantissa Results for Dependent Instructions. The invention was developed by Lissoos Evan R and Choudhury Anurag.
The patent application number is US2024188..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- U.S. Patent and Trademark Office has received Hanbit Safety Eng Co Ltd patent application for Monitoring System for at Least One Sprinkler Pipe and Operation Method Therefor. Cho Yong Sun, Kim Dong Min, Park Kyeong Sik, Go Eun Seong and Byun Ki Won developed the invention.
The patent application number ..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- U.S. Patent and Trademark Office has released Chengdu Qinchuan IoT Technology patent application for Method, System, and Storage Medium for Pipeline Cleaning Based on Smart Gas Supervision Internet of Things (IoT). This invention was developed by Shao Zehua, Quan Yaqiang, He Lei, Zeng Siwei and Wu Yuefei.
..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- Prime World International Holdings has applied United States patent for Optical Module Including Heat Sink and Liquid Cooling Pipe. Yeh Che-shou, Lai Ming-you, Shiu Hsuan-chen, Wang Yi-ju and Kung Ling-an developed it.
The patent application number is US202418954333 20241120. The patent publication number..
Pipe
| Tue 03 Mar 2026
Alexandria, March 4 -- Capital One Services has applied United States patent for Security Engine for Application Deployment Pipelines. Lane Alexander, Eshman Andrew and Mbaye Ibrahima developed it.
The patent application number is US202519374452 20251030. The patent publication number is US20260059000 (A1). International Pate..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- U.S. Patent and Trademark Office has received Nduagubam Kenechukwu Chinedu patent application for Use of Independent Component Analysis (ica), a Powerful Machine Learning (ml) Algorithm, for Composite Pulsed Eddy Current (pec) Signal Deconvolution, Feature Extraction and Thickness Quantification of Concent..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- Pasquesi John has applied United States patent for Pipe Rodding Guide Tool.
The patent application number is US202519367917 20251024. The patent publication number is US20260055587 (A1). International Patent Classification codes are B08B9/043 and E03C1/302. Cooperative Patent Classification codes are B08..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- Exergo SA has submitted a patent application for Three-pipe Thermal Network. This invention was developed by Mian Alberto, Henchoz Samuel, Meertens Grégory and Da Riva Enrico.
The patent application number is US202319103170 20230814. The patent publication number is US20260055901 (A1). International Pa..
Pipe
| Wed 04 Mar 2026
Alexandria, March 4 -- U.S. Patent and Trademark Office has received Hanon Systems and Hwayoung Co Ltd patent application for Pipe Connector. Oh Seung Kyu, Kim Jong Su, Kim Jin Uk, Byon Sang Chul, Yoon Kil Sang, Cho Young Wook, Cheon Sung Been, An Su Jin and Kim Dong Young developed the invention.
The patent application numbe..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Jiangsu Guoxin Xinfeng Offshore Wind Power Generation Co Ltd and Zhongtian Technology Group Marine Engineering have filed a patent application for Convenient Steel Pipe Pile Welding Seam Polishing Equipment. This invention was developed by Yang Kaixiang, Miao Xiang, Wu Chunhan, Li Xin, Shao Lipeng and Dai Jia..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Guangdong Yuantian Engineering and Guangdong Yuehai Yuedong Water Supply Co Ltd have sought patent for Large-pipe-diameter Top Pipe Welding Device Convenient to Guide. This invention was developed by Luo Guowen, Yi Xiaojun, Lan Xukun, Wu Xiaolong, Li Jinzhao, Zhou Guangyan, Chen Bo, Huang Qiang, Zhang Zhuocon..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- China Automotive Technology and Research Center and CATARC Automotive Test Center Tianjin have sought patent for Hydrogen Conveying Pipeline for Fuel Cell Vehicle and Monitoring Method of Hydrogen Conveying Pipeline. This invention was developed by Nie Zhenyu, Zhang Guangxiu, Gu Haiming, He Junnan, Liang Rong..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- CSSC Digital Information Technology and Jiangsu Jierui Information Tech Co Ltd have filed a patent application for Ship Pipe Fitting Identification System and Method Based on Multi-source Data Enhancement and Intelligent Recommendation. This invention was developed by Li Shuqi, Zhang Yu, Tian Yali, Wang Ganlo..
Pipe
| Mon 02 Mar 2026
Munich, March 3 -- Schuster Daniel and Schuster Rainer have applied European patent for Device for Renovating the Mouth of an Inlet Conduit Entering a Walkable Pipe. Schuster Daniel and Schuster Rainer developed it.
The patent application number is EP20250193832 20250804. The patent publication number is EP4700267 (A1). Inter..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Jiangsu Zhongyu Energy Equipment Co Ltd and Zyfire Hose Corp have submitted a patent application for High-wear-resistance Steel Lining Polyurethane Composite Pipe and Preparation Method Thereof. This invention was developed by Huang Yuzhong, Zhang Junfeng, Su Jianhong, Ding Mingmeng, Shan Tianyang, Jing Wen, ..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Guangdong Runhe New Material Tech Co Ltd and Shenzhen Hangxin Tech Co Ltd have applied Chinese patent for Airplane Sewage Pipeline Cleaning System. Yuan Xu, Takagi Rui, Zhong Zhiwei, Chen Lishen, Song Qihao, Su Yuxin and Li Qiongsheng developed it.
The patent application number is CN20251110487 20250722. T..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- North University of China and China North Engine Res Institute have submitted a patent application for Multi-stage Supercharged Multi-cylinder Diesel Engine Air Inlet Pipeline and Air Inlet System Optimization Design Method Based on Minimum Entropy Production Analysis. This invention was developed by Xu Junfe..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Inner Mongolia West Natural Gas Co Ltd and Beijing Ruichengshidai Information Tech Co Ltd have submitted a patent application for Digital Twin Drive Multi-source Heterogeneous Data Fusion and Intelligent Analysis Method for Oil and Gas Pipeline Construction. This invention was developed by Xi Jianfeng, Zhang ..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Shenzhen Deerdasi Medical Tech Co Ltd has submitted a patent application for Duplex Mixed Long Pipe Structure Capable of Repeatedly Shaping Guide Pipe. This invention was developed by Zhu Youbiao, Ye Guangtao and Ling Haoting.
The patent application number is CN202511204134 20250827. The patent publication..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Uponor Innovation AB has sought patent for Isolation Pipeline. This invention was developed by Juurinen Tapani, Helminen Antti and Slotte Sverre.
The patent application number is CN20248014932 20240223. The patent publication number is CN120693480 (A). International Patent Classification codes are F16L59/0..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received Walraven Holding BV J Van patent application for Pipe Clamp with Width Bend at Flange. Juzak Marek and Nijdam Frank developed the invention.
The patent application number is CN20238089966 20231221. The patent publication number is CN120693476 (A). In..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Shanghai Meike Boring Equipment Tech Co Ltd has applied Chinese patent for Pipe Jacking Section Mounting Tool. Han Lisen, Fan Zhiguo, Dong Rongbao, Yao Ping, Peng Jun, Jia Chaoyang, Yue Yajun, Zhu Fushun, Zhao Liguo and Liu Yu developed it.
The patent application number is CN20251105523 20250722. The paten..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Changsha Aiqiang Tech Co Ltd has submitted a patent application for Pipeline Cleaning Gun and Pipeline Cleaning Device. This invention was developed by Liu Liqiang, Liu Yinglun and Liu Sifeng.
The patent application number is CN202510996431 20250718. The patent publication number is CN120696165 (A). Intern..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has released Anhui Green Ecological Environment Tech Co Ltd patent application for Multi-parameter Cooperative Control Method for Non-excavation Repair of Drainage Pipe Network in Urban Updating. This invention was developed by Yin Huchao, Yang Hailong and Jiang Fu...
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received Shandong Jianzhu University and Beijing Institute Of Geology and Mineral Exploration patent application for Ground Source Heat Pump Buried Pipe System Design Method Based on Building Load Change. Zhou Shiyu, Du Jingran, Liu Jiying and Jia Hanbing develo..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Yantai Institute Of Tech has submitted a patent application for Well Drilling Pipeline Strength Analysis Method and System. This invention was developed by Xu Hongmei.
The patent application number is CN202510833052 20250620. The patent publication number is CN120688323 (A). International Patent Classifica..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received Hubei Changrunming Tech Co Ltd patent application for Anti-blocking Dust Removal Pipeline Capable of Automatically Cleaning Accumulated Dust. Hu Changfu, Liu Guohuo and Luo Yonghua developed the invention.
The patent application number is CN202510938..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Yangzhou Tianhong Machinery Co Ltd has sought patent for Stacking Device for Arranging and Stacking Steel Pipes. This invention was developed by Hong Fei, Hong Zhihao and Zhou Junqiang.
The patent application number is CN202510923096 20250704. The patent publication number is CN120698113 (A). International..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has released Suzhou Youdeli Metal Products Co Ltd patent application for Pipe Packing Device. This invention was developed by Yu Shuang and Fu Qing.
The patent application number is CN202511206536 20250827. The patent publication number is CN120698027 (A). Intern..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received Chongqing Lanling Tianhe Tech Co Ltd patent application for Automobile Brake Pipe and Mounting and Fixing Structure of Automobile Brake Pipe and Automobile Body. He Rong, Zeng Jie, Zhang Jingquan and Yuan Xiaodong developed the invention.
The patent ..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Anhui Yuntong Pipe Industry Tech Co Ltd has submitted a patent application for Equipment for Producing Polyethylene Winding Structure Wall a Type Pipe. This invention was developed by Bao Xiaoyan and Bao Zhongde.
The patent application number is CN202510799501 20250616. The patent publication number is CN1..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has published Zhongke Thermal Science and Tech Research Institute Xiamen Co Ltd patent application for Large-volume Cement Block Heat Pipe Steel Bar Binding Structure and Installation and Temperature Control Method. The invention was developed by Tao Hanzhong, Fu Ju..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Jiangsu Keneng Building Mat Machinery Co Ltd has submitted a patent application for Horizontal Rectangular Pipe Forming Machine. This invention was developed by Zhang Xiangdong.
The patent application number is CN202510927469 20250707. The patent publication number is CN120697146 (A). International Patent ..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Jiangxi Linji Environmental Protection New Tech Co Ltd has applied Chinese patent for Pipe Machining Supporting Device Capable of Achieving Elastic Supporting and Fixing. Hu Linji and Gao Xiaofang developed it.
The patent application number is CN20251188487 20250805. The patent publication number is CN1206..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Shanxi Construction Invest International Construction Group Co Ltd has filed a patent application for Clean-grade Pipe Burr Treatment Equipment. This invention was developed by Yang Jun, Xing Jianwei, Wu Xingyu, Li Chaoyang, Liang Qiushuang, Gao Yucheng, She Feiyan and Hou Jue.
The patent application numbe..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Pinghu Xinmiao Medical Equipment Co Ltd has submitted a patent application for Pipe Fitting Machining Device. Meng Zhongming developed the invention.
The patent application number is CN20251136232 20250726. The patent publication number is CN120696875 (A). International Patent Classification codes are B24B..
Pipe
| Mon 02 Mar 2026
Beijing, March 3 -- Qingdao Hongfashun Petroleum Equipment Co Ltd has applied Chinese patent for Glass Reinforced Plastic Pipe Groove Machining Device. Chen Xiao, Zhao Chaoyang, Zhang Yuansen and Chen Yao developed it.
The patent application number is CN20251128633 20250725. The patent publication number is CN120696871 (A). I..
Pipe
| Tue 03 Mar 2026
Munich, March 3 -- European Patent Office has released Filan Kenan patent application for Reinforced Concrete Drill Pipe.
The patent application number is EP20240721045 20240418. The patent publication number is EP4698726 (A1). International Patent Classification codes are E02D5/38 and E02D5/66. Cooperative Patent Classifica..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Shaanxi Tiancheng Aviation Mat Co Ltd has applied Chinese patent for Free Forging Preparation Method for Ti80 Titanium Alloy Large-diameter Seamless Pipe. Liu Shuai, He Junli, Sun Jiaqing, Liu Jiayuan, Sun Pengwei, Li Chang and Che Wei developed it.
The patent application number is CN20251151366 20250729. ..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Zhongjian Yanjing Beijing Construction Eng Co Ltd has applied Chinese patent for Quick Pipe Orifice Flaring Device for Building Construction Pipeline. Lu Zhangping developed it.
The patent application number is CN202511118639 20250811. The patent publication number is CN120696313 (A). International Patent ..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Qingdao Huasizhuang Energy Tech Co Ltd has submitted a patent application for Steel Pipe Finishing Device. This invention was developed by Wang Tonghua, Zhang Qiang, Zhang Longgang and Yang Zhanbei.
The patent application number is CN202511108568 20250808. The patent publication number is CN120696267 (A). ..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Shandong Fuyoude Environmental Prot Engineering Co Ltd has submitted a patent application for Efficient Descaling Device for Inner Wall of Industrial Pipeline. This invention was developed by Song Chengfang, Yang Yuanyuan, Zhang Xueying and Hu Yanqiang.
The patent application number is CN202511145386 20250..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Jiangsu Chengan Pipe Network Tech Co Ltd has filed a patent application for Big Data-based Accurate Identification System and Method for External Water Intrusion of Sewage Pipe Network. This invention was developed by Huang Penglan, Pang Jingjin, Huang Hao and Che Hanying.
The patent application number is ..
Pipe
| Tue 03 Mar 2026
Beijing, March 3 -- Xinjiang Shengjiang Gaoke Plastic Pipe Ind Co Ltd has filed a patent application for Production Process of Low-temperature-resistant Impact-resistant Steel Wire Framework Polyethylene Pipe. This invention was developed by Gan Xueliang, Li Wenjin, Gan Qian and Liu Ping.
The patent application number is CN20..
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