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Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Zhejiang Tanling Tech Co Ltd patent application for Extreme Low Temperature Medium Transportation Pipeline State Diagnosis and Prediction Method. Xiang Junwu, Jin Zhaoyu, Liang Yuhang, Wang Chu and Yu Ying developed the invention.
The patent applicati..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Liaoning Hanjing Semiconductor Mat Co Ltd patent application for Process Pipe Detection Device and Detection Method. This invention was developed by Sun Qiaoyu and Liu Yang.
The patent application number is CN202610477545 20260413. The patent publicat..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has published Anhui Tongguan Industrial Technology Research Inst Co Ltd and Anhui University of Technology patent application for Scale and Corrosion Preventing Device for Copper Electrolyte Conveying Pipeline. The invention was developed by Bao Xiangjun, Gao Guanghu..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Harbin Inst Of Technology has submitted a patent application for Robot Suitable for Obstacle Section of Narrow Pipeline. Qiu Wei, Cao Huizhe, Wang Zhaoshun, Zhang Tiantian, Shi Qinglin, Diao Meiling and Gao Jinliang developed the invention.
The patent application number is CN202610468874 20260410. The paten..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Shanghai Pudong Water Supply And Drainage Construction Eng Co Ltd has sought patent for Non-excavation Pipeline Joint Repairing Method for Rapid Flexible Joint of Modular Pipeline. This invention was developed by Zhang Xiaohui, Chen Hui, Chen Yiyun, Liu Kefu, Zhu Junyuan, Shi Chen and Yu Haiyang.
The patent..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Guangdong Paipu Laien Tech Co Ltd patent application for Magnetic Type Pipeline Intelligent Plugging Device and System and Pipeline Under-pressure Repairing and Replacing Method. This invention was developed by Zheng Guangyao, Fan Li, Zhang Yu, Zhang Zho..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Wuxi Jinyang Piping Fitting Co Ltd has applied Chinese patent for Adjustable Ripple Compensator for Pipeline. Shen Guofeng, Wang Ximing, Wang Ruiliang and Shen Feng developed it.
The patent application number is CN202610413564 20260331. The patent publication number is CN122014945 (A). International Patent ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Suzhou Tianhe Zhongdian Power Engineering Tech Co Ltd patent application for Water Pipe Connecting Rod Mechanism with Cable Protection. Ouyang Wenkai, Liu Shun, Jin Shaorong, Liang Zhenjun, Hou Jie, Jiang Zuozhou, Xiao Xiaonan and Feng Shaoguang develope..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Jiangsu Shunbang Pipe Industry Tech Co Ltd has sought patent for Hydrogen Energy Conveying Metal Hose with Multi-layer Strong Sealing Structure. This invention was developed by Zhang Min, Gu Hongjun and Jiang Xiaoyan.
The patent application number is CN202610477471 20260413. The patent publication number is..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Meide Group Linyi Casting Pipe Co Ltd has sought patent for Self-anchored Connector Nodular Cast Iron Pipe and Connecting Method. This invention was developed by Zhu Zhongjin, Sun Yunyue, Xing Huixin, Zhang Zhihui and Wang Hailing.
The patent application number is CN202610333169 20260318. The patent publica..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Qiao Jianjun has submitted a patent application for Air Pipe Flange Connecting Structure. This invention was developed by Qiao Jianjun.
The patent application number is CN202610423413 20260401. The patent publication number is CN122014933 (A). International Patent Classification codes are F16L23/024 and F16..
Pipe
| Sat 01 Aug 2026
Seoul, Aug. 1 -- Korean Intellectual Property Office has published Byun Jie Dal patent application for Water Pipe Type Rotary Amplifier Wheel.
The patent application number is KR20230094327 20230720. The patent publication number is KR20250014403 (A). International Patent Classification codes are F03G3/00 and F03G7/08. Coop..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Zhejiang Lexin Medical Tech Co Ltd has submitted a patent application for Drainage Pipeline Structure. This invention was developed by Niu Niu, Sun Yu, Ke Jian, Li Guorong, Fu Fei, Qi Weibo, Zhao Junjie, Lu Weifen and Shen Dongting.
The patent application number is CN202610387505 20260327. The patent public..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Aokesai Guilin Medical Devices Co Ltd has sought patent for Electric Blow Pipe with Blowing Flow Regulation and Drainage Storage Functions. This invention was developed by Li Lin and Xue Xiangyuan.
The patent application number is CN202610239249 20260228. The patent publication number is CN121999741 (A). In..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Zhejiang Industrial Equipment Installation Group and Zhejiang Jianzhuang Engineering Tech Research Co Ltd patent application for Fabricated Composite Air Pipe for Large Factory Building. Ding Shijun, Chen Zhengjie, Chen Xiyi, Shu Bole, Bai Hongbing, Take..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has published Jinhua Intelligent Manufacturing Research Inst patent application for Double-circulation Separation Type Heat Pipe Waste Heat Boiler. The invention was developed by Mao Jian.
The patent application number is CN202610348019 20260320. The patent public..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Jiangsu Kunquan Special Equipment Co Ltd has applied Chinese patent for Condenser Pipe Orifice Detection Device and Detection Method Thereof. Yang Yang, Chen Hao, Kong Fanlai and Cui Maogong developed it.
The patent application number is CN20251228251 20251230. The patent publication number is CN122015021 (..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Shandong Huiquan Kitchen Ind Co Ltd has sought patent for Gas Pipeline Assembly Stable in Operation. This invention was developed by Zhang Shiliang.
The patent application number is CN202610369530 20260325. The patent publication number is CN122015010 (A). International Patent Classification codes are F16L5..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Nat Pipe Network Group North Pipeline Co Ltd and National Petroleum Pipeline Network Group have filed a patent application for Natural Gas Emptying and Recycling Device. This invention was developed by Jiang Fei, Zhou Yongbin, Zhang Bingqiang and Gao Hui.
The patent application number is CN202610400859 2026..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- No. 719 Research Inst China State Shipbuilding Corporation Limited has submitted a patent application for Elastic Deformation Pipeline. Yang Xiaohu, Dai Lu, Ke Zhiwu, He Tao, Zhao Zhenxing, Wang Gongqing, Zhang Zhi, Ma Can, Liu Yong, Wu Muyun, Liu Yongchao, Liao Mengran, Cao Guangming, Zheng Zhaoli, Ke Hanbing..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Luohe Letone Hydraulics Tech Co Ltd has submitted a patent application for Hose Assembly, Hose and Preparation Method. Zhang Zhuohao, Zhao Hongliang, Li Xinlu, Liu Xiaoyue, Zhao Shuwen, Zhang Yong, Zhao Huayu and Wang-xie Jingyi developed the invention.
The patent application number is CN202510895531 202506..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Yunnan Lesso Tech Development Co Ltd has submitted a patent application for HDPE Winding Pipe and Preparation Method Thereof. Ye Mingchen developed the invention.
The patent application number is CN202610153231 20260203. The patent publication number is CN122014928 (A). International Patent Classification c..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Jiangsu Langboone Pipeline Mfg Co Ltd has filed a patent application for Interface-enhanced Rubber Ring and Electric Smelting Steel Skeleton Polyethylene Composite Pipe as Well as Preparation Method and Application of Interface-enhanced Rubber Ring and Electric Smelting Steel Skeleton Polyethylene Composite Pi..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Hebei Zhongsu Pipeline Tech Co Ltd has filed a patent application for Steel Skeleton of Multi-layer Steel Mesh Structure and Pipeline of Steel Skeleton. This invention was developed by Gao Ning, Gu Aiping and Ren Zhen.
The patent application number is CN202610428652 20260402. The patent publication number i..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has published Cnpc Engineering Materials R & D Co Limited and China National Petroleum patent application for High-barrier Glass Fiber Reinforced Plastic Composite Pipe and Forming Method Thereof. The invention was developed by Ding Nan, Kong Lushi, Zhang Dongna, Ma ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Jiangsu Kexing Project Man Co Ltd has submitted a patent application for Quick Locking and Mounting Device for Hydropower Station Pipeline. This invention was developed by Zhang Xinqiu, Xu Chengjun, Wang Yun, Wang Feifei, Feng Yunlong and Chen Tianle.
The patent application number is CN202610455258 20260408..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has published Hebei Wanan Thermal Insulation Mat Co Ltd patent application for Anti-vibration Type Pipeline Elbow Heat Preservation Fixing Device. The invention was developed by Song Yuankuo and Liu Fangfang.
The patent application number is CN202610422642 2026040..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Harbin Boiler Co Limited patent application for Environment-friendly Methanol Synthesis Tower for Reaction Outside Pipe and Reaction Gas Distribution Device. This invention was developed by Wang Fei, Fu Jikun, Wu Jiujiang, Li Yue, Gao Ningning, Jia Binho..
Pipe
| Sat 01 Aug 2026
Alexandria, Aug. 1 -- Neuchips Corp has been awarded a patent for Pipeline Circuit and Pipeline Operating Method. This invention was developed by Lin Chiung-liang and Chiang Chia Chun.
The patent application number is US202418800151 20240812. The patent publication number is US12689375 (B2). International Patent Classificatio..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Chongqing Inst Of Surveying and Mapping Science and Technology has sought patent for Drainage Pipeline Deposition Defect Judgment Method Based on Image Illumination Difference Verification. This invention was developed by Hao Zhongfeng, Zhu Qinghai, Liu Cong, Yang Jie, Yu Huangyan, Zhang Yuandi, Zhang Tianqin,..
Pipe
| Sat 01 Aug 2026
Alexandria, Aug. 1 -- Park Soon Sae has received a patent for Synthetic Resin Pipe Manufacturing Apparatus.
The patent application number is US202118287498 20211213. The patent publication number is US12686159 (B2). International Patent Classification codes are B29C48/09, B29C48/89 and B29C48/92. Cooperative Patent Classifi..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Beijing Information Infrastructure Construction Co Ltd patent application for Urban Underground Pipeline External Force Damage and Road Collapse Supervision Method and Device. This invention was developed by Wang Xuexuan, Li Xinyu, Li Songyue, Liu Yuzhan..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Hunan Chuanghua Low Carbon Environmental Protection Tech Co Ltd patent application for Modularized Cleanable Snake-shaped Double-pipe Heat Exchanger. This invention was developed by Liu Xiaojiang, Zhang Guoqiang, Liu Yongqi, Li Huawen and Yang Changzhi.
..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has published Jiangsu Churu Environmental Tech Co Ltd patent application for Air Conditioner Coil Pipe Circulation Pipeline Facilitating Heat Exchange. The invention was developed by Wu Yuanyuan and Zhong Mei.
The patent application number is CN202411600822 202411..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Guangzhi Tech Ningbo Co Ltd has submitted a patent application for Intelligent Operation System and Method of Electric Heating Pipeline and Industrial Fluid Conveying Pipe Network. Zhang Tao, Li Yongwu and Yang Min developed the invention.
The patent application number is CN202610103431 20260126. The patent..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Beijing Xinxing Hezhong Tech Co Ltd has applied Chinese patent for Four-pipe Electric Drive Enhanced Flue Gas Waste Heat Recovery System and Control Method Thereof. Li Xinsuo, Wang Zongyao, Yu Tao, Lu Chaochao, Gao Siqi and Shi Xingwang developed it.
The patent application number is CN202610463353 20260409...
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Zhongshan Amitime Electric Co Ltd and Relifang Tech Foshan Co Ltd patent application for Finned Coil Pipe Temperature Determination Method and Heat Pump System. Tong Fengxi and Wu Jinglong developed the invention.
The patent application number is CN20..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has published Guangdong Nengda Highway Maintenance Co Ltd and Guangdong Maozhan Highway Co Ltd patent application for Pipe Culvert Cleaning Device and Method. The invention was developed by Gao Shangtai, Zhu Bin, Huang Hao, Liang Yuwei, Li Xingwen, Zhang Zhifeng, Luo..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Chen Shuzhen has submitted a patent application for Drainage Pipe Network Pre-emptying Waterlogging Prevention System Based on Rainstorm Early Warning and Water Level Linkage. Chen Shuzhen, Bai Xia, Guo Huan and Wang Xinrong developed the invention.
The patent application number is CN202610449658 20260407. ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Guangdong Construction Engineering Group and Guangdong Construction Eng Group Holding Co Ltd patent application for Construction Process and Foundation Structure for Constructing Prestressed Concrete Pipe Pile in Low-temperature Laboratory. This inventio..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Yuze New Energy Wenshan Co Ltd has filed a patent application for Mortar Pipe Filtering Device. This invention was developed by Zhou Bing, Sun Zhimin, Peng Yunxiang, Luo Jinping and Hu Xiaohui.
The patent application number is CN202610340421 20260319. The patent publication number is CN122006341 (A). Intern..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Yu Shien patent application for Scale Collector.
The patent application number is CN202610308052 20260313. The patent publication number is CN122006301 (A). International Patent Classification codes are B01D21/00, B01D21/02 and B01D21/24.
State Int..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Dongying Xincheng Petroleum Tech Co Ltd patent application for Operating Method for Converting Blowing into Pumping of Offshore Oil and Gas Well Production Pipe Column. Li Xinghui and Wang Shanzheng developed the invention.
The patent application numb..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Starse Energy And Tech Group Co Ltd patent application for Welding-free Supporting Disc and Sand Control Screen Pipe Thereof. Tang Shaopeng, Zhu Changlin, Li Boren, Chen Guangli and Liu Heng developed the invention.
The patent application number is CN..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- CNPC Greatwall Drilling and China National Petroleum have submitted a patent application for Radial Pipe Expander and Radial Pipe Expanding Method. Li Hu, Xia Yu, Yuan Xiufa, Wang Yehan, Li Peng, Zhu Gaolei, Han Dong, Huo Xin, Sun Shaoliang, Sun Liwei, Zhang Nan, Yoo Young-kwon, Liu Jin, Guo Ziwei, Liu Hongyu,..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Beijing Res Center Cnooc China Co Ltd and China Nat Offshore Oil Corp patent application for Control System and Control Method for Sea Pipe Replacement and Well Killing Under Emergency Working Condition of Offshore Unmanned Platform. Liu Boying, Zhang Yi..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Guangzhou Luban Building Structure Design Office Co Ltd has submitted a patent application for Steel Pipe Column Installation Perpendicularity Adjusting Device and Adjusting Method. This invention was developed by Zhang Dehua, Mai Mingbing, Ye Lin, Gu Weiping and Li Guoxiong.
The patent application number i..
Pipe
| Sat 01 Aug 2026
Seoul, Aug. 1 -- Daeyang Est Co Ltd has submitted a patent application for Steel Pipe in Place Expansion Pile. This invention was developed by Kim Kwon Sik and Kim Sung Jae.
The patent application number is KR20230095269 20230721. The patent publication number is KR20250014759 (A). International Patent Classification codes ar..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Shandong Molong Petroleum Machinery Co Ltd has sought patent for 5cr Seamless Steel Pipe Resistant to Corrosion of Carbon Dioxide and Hydrogen Sulfide and Manufacturing Method of 5cr Seamless Steel Pipe. This invention was developed by Ma Jishun, Wang Hongbing, Yuan Shuaishuai, Wang Tao, Sui Lutong, Sun Jing, ..
Pipe
| Sat 01 Aug 2026
Alexandria, Aug. 1 -- U.S. Patent and Trademark Office has awarded a patent to Erimek Oy for Sampling Pipe of a Sampling Arrangement. Lindfors Erik developed the invention.
The patent application number is US202319115319 20230913. The patent publication number is US12687077 (B2). International Patent Classification codes are ..
Pipe
| Sat 01 Aug 2026
Alexandria, Aug. 1 -- CG Air Systemes Inc has been awarded a patent for Joint Device for Drain Pipes. This invention was developed by Castellote Miguel.
The patent application number is US202418920215 20241018. The patent publication number is US12687000 (B2). International Patent Classification codes are E03C1/20, E03C1/22, ..
Pipe
| Sat 01 Aug 2026
Seoul, Aug. 1 -- Lee Myoung Ho has submitted a patent application for Device for Sealing and Connecting Hume Pipe. This invention was developed by Lee Myoung Ho.
The patent application number is KR20230095189 20230721. The patent publication number is KR20250014720 (A). International Patent Classification codes are E03F3/04, ..
Pipe
| Sat 01 Aug 2026
Seoul, Aug. 1 -- Orionens Co Ltd has submitted a patent application for Sink and Water Pipe Connection Structure of Vessel Washing Apparatus Using Water Pressure. This invention was developed by Lee Sun Hak.
The patent application number is KR20230095151 20230721. The patent publication number is KR20250014701 (A). Internatio..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Chengdu Haoruige Tech Co Ltd patent application for Surface Composite Strengthening Method for Rapid Joint of Precipitation Hardening Stainless Steel High-pressure Pipe. Chen Bo, Guo Shuangquan, Dong Lixin, Liu Gang and Zhao Junwen developed the inventio..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Xinjiang Woyu Textile New Mat Co Ltd and Tarim University have filed a patent application for Basalt Fiber Underground Water Delivery Intelligent Sensing Pipeline for Desert Area. This invention was developed by Xu Zhihao, Li Xiaobin, Wang Decheng, Wang Cheng, Li Fang, Fu Yongfeng, Li Lejia and Cao Zhiyang.
..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- China Huaye Group and North China Metallurgical Constr Eng Constr Co Ltd have applied Chinese patent for Underwater Pipeline Connecting Device and Connecting Method. Liu Jijun, Yang Jiaqi, Lyu Jinyang, Lyu Yanjing and Li Jing developed it.
The patent application number is CN202610252780 20260303. The patent..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Xi'an Jiaotong University, Zhejiang College Construction, Huzhou Haitong Concrete Pile Co Ltd and Zhejiang Fuchun Ziguang Environmental Prot Co Ltd have sought patent for Prestressed High-strength Concrete Blow-off Pipeline and Manufacturing Method Thereof. This invention was developed by Guo Wei, Qian Weijun,..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Henan Jiaotou Jiaoyun Expressway Co Ltd, Henan Province Highway Engineering Bureau Group, Henan Jiaotou Engineering Man Consulting Co Ltd and Henan First Highway Eng Co Ltd have applied Chinese patent for Large-diameter Steel Corrugated Pipe Culvert Construction Positioning System. Zhang Zhihua, He Hui, Li Wei..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Jiangsu Shagang Inst Of Research Of Iron and Steel, Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group have submitted a patent application for Continuous Casting Billet for Acid-resistant Pipeline Steel as Well as Preparation Method and Application of Continuous Casting Billet. This invention was develop..
Pipe
| Sat 01 Aug 2026
Alexandria, Aug. 1 -- Cubic Its Inc, Cubic Corp and Cubic Corportation have been granted a patent for Synchronised Sensor Fusion Pipeline. Ding Baoming, Huangfu Yixin and Reymann Steffen developed the invention.
The patent application number is US202318523458 20231129. The patent publication number is US12688696 (B2). Interna..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Cangzhou Spiral Steel Pipes Group patent application for Spiral Steel Pipe Detection Method. Zheng Yaxuan, Huang Lei, Wang Xin, Bi Jun and Li Yongchao developed the invention.
The patent application number is CN202610119849 20260128. The patent publicat..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Chengde Jianlong Special Steel has submitted a patent application for Steel Pipe End Position Determination Method and Device, Electronic Equipment and Storage Medium. Yu Yang and Li Yannan developed the invention.
The patent application number is CN202610466238 20260410. The patent publication number is CN12..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Anhui Construction Engineering Road & Bridge Construction Group patent application for Device and Method for Monitoring Deformation of Existing Subway Interval Tunnel Caused by Pipe Jacking Construction. This invention was developed by Xu Xianming, Su Sh..
Pipe
| Sat 01 Aug 2026
Alexandria, Aug. 1 -- U.S. Patent and Trademark Office has awarded a patent to United Semiconductor, Xiamen for Deposition Machine Exhaust Gas Pipeline and Operation Method Thereof. Cai Jianping, Tan Wen Yi and Huang Chih-chien developed the invention.
The patent application number is US202217669372 20220211. The patent publica..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Shandong Fencer Information Technology has submitted a patent application for Plastic Water Supply Pipeline Leakage Monitoring and Early Warning Method and Equipment Based on Resistance and Capacitance. Chi Hongyang, Wang Jie, Li Heying, Gong Jinghao and Sun Qiyu developed the invention.
The patent applicatio..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Shandong Fencer Information Technology patent application for Long-distance Water Supply Pipeline Leakage Detection Equipment and Method Based on Wave Interference. This invention was developed by Li Heying, Gong Jinghao, Cui Miaomiao, Wang Pengchong and..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Shandong Donghong Pipe Industry has sought patent for Early Warning Method and System for Health State of Long-distance Heat Supply Pipeline. This invention was developed by Kong Debin, Yang Cuiwei, Ni Fengyao, Du Huanfeng and Dong Ping.
The patent application number is CN202610265339 20260305. The patent pub..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Northeast Electric Power University patent application for High-efficiency and Energy-saving Conveying Method for Large-diameter Heat Distribution Pipeline Based on Phase Change Heat Preservation. This invention was developed by Jiang Tieliu, Hao Yi and ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Jiangxi Copper Corporation has applied Chinese patent for Low-pressure Steam Pipe Network Drainage On-line Monitoring Device and Method. Du Yang, Jiang Chunming, Liu Guangjie, Fang Zhijun, Pan Bibo, Guo Jianhui and Lin Jingfeng developed it.
The patent application number is CN202610197130 20260211. The patent..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- CCCC Zhongnan Engineering has filed a patent application for Adaptable Carrying Device of Pipe Piece Type Vertical Shaft Wall Back Grouting Detection Equipment. This invention was developed by Huang Yu, Peng Longhui, Chen Lincheng, Yao Zhanhu, Zhang Shaofan, Li Dong, Huang Dengxia, Wang Guodong, Zhang Chao, Ch..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Jiangsu HQA New Energy Technology patent application for Anti-vibration Buffering and Fixing Structure for Gas Turbine Pipeline. Wang Wei, Huang Hui and Fan Xia developed the invention.
The patent application number is CN202610451924 20260408. The paten..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Zhejiang Rongpeng Pneumatic Tools has sought patent for High-pressure Pipe Connecting Assembly Used for Spraying Machine and Capable of Being Manually Installed. This invention was developed by Li Xiaorong and Ying Zhenxing.
The patent application number is CN202610460125 20260409. The patent publication numb..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Maanshan Iron & Steel has submitted a patent application for Quick Replacing and Connecting Device for Rolling Mill Pipeline and Quick Replacing Method. This invention was developed by Guan Shiwei, Zhao Yue, Fang Qiang and Ding Jing.
The patent application number is CN202610321518 20260317. The patent publica..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Foshan Huayang Metal Products patent application for Anti-compression and Anti-deformation Engineering Steel Pipe for Municipal Engineering. This invention was developed by Li Hui.
The patent application number is CN202610438448 20260403. The patent pub..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Zhongke Hangxing Technology patent application for Fuel Oil Header Pipe Mechanism of Aero-engine. This invention was developed by Yang Jinhu, Pan Qingwei, Huang Anqi, Ren Quanlong, Cao Haobo, Du Zhuo, Li Mingyang, Pan Wuyi and Zhang Wei.
The patent appl..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Xinghua People's Hospital has sought patent for Hemodialysis Pipeline Fixing Device Convenient to Connect. This invention was developed by Ji Ming, Weng Zhenying and Xu Tianhua.
The patent application number is CN202610394499 20260328. The patent publication number is CN122006074 (A). International Patent Cla..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Shandong Donghong Pipe Industry has submitted a patent application for Thermal Insulation Pipe of Prefabricated Optical Fiber and Manufacturing Method. This invention was developed by Kong Debin, Yang Cuiwei, Ni Fengyao, Zhang Yan, Sun Zhizhuang, Du Huanfeng and Dong Ping.
The patent application number is CN2..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Tsinghua University has submitted a patent application for Height-adjustable Pipeline Support Hanger and Pipeline System. This invention was developed by Fu Jiyang, Xiong Wei, Zhang Chao and Ye Xuan.
The patent application number is CN202610288191 20260310. The patent publication number is CN122014920 (A). In..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released Guangdong Fourth Construction Engineering patent application for Super High-rise Concrete Pumping Pipe Mounting Structure and Mounting Method Thereof. This invention was developed by Lai Huaxin, Xiao Zijian, Yang Zengyan, Dong Chaonan, Li Yan, Chen Min, ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Beijing Tong Chengda Water Construction has applied Chinese patent for Self-adaptive Rectification Jacking Pipe Intermediate Jacking Station System and Construction Control Method Thereof. Gao Chunyu, Li Jianwei, Wang Zhuxing, Liu Yi, Qiu Honghu, Rao Xiaowei, Su Zhaole, Guo Xiaorui, Zhu Hemin and Wang Zheng de..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- PowerChina Jiangxi Electric Power Designing Institute has submitted a patent application for Water Conservancy Project Underground Pipeline Installation Centering Equipment. This invention was developed by Wu Jinxing and Liu Furong.
The patent application number is CN202610418888 20260401. The patent publicat..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Youchuan Control Technology Dongguan has sought patent for Closed-loop Pipeline High-precision Electric Sliding Table with Grating Ruler. This invention was developed by Li Zhitao, Wang Miao, Mo Wenhuan, Liu Xingtian and Liu Pengyun.
The patent application number is CN202610134355 20260130. The patent publica..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has published Lianyungang East China Power Equipment patent application for Oil Cooler Maintenance and Pipe Replacement Device with Sealing Detection Effect. The invention was developed by Li Hongyan, Fan Xiaowei, Byun Kwang-ho, Li Hongle, Jiang Mingming and Li Lei.
..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Ningbo University has submitted a patent application for High-power Miniature Heat Pipe. Hu Kaixin and Wu Dan developed the invention.
The patent application number is CN202411641812 20241110. The patent publication number is CN122015541 (A). International Patent Classification codes are F28D15/02, F28D15/04 ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released China United Heavy Gas Turbine Technology patent application for Axial Staged Combustion Two-stage Combustor with Micro Mixing Pipe. This invention was developed by Pei Fanqi, Li Shanshan, Yuan Haoyang, Shen Wenkai and Lyu Xuan.
The patent application n..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has published Chengde Jianlong Special Steel patent application for Steel Pipe Straightness Determination Method and Device, Electronic Equipment and Storage Medium. The invention was developed by Li Yannan.
The patent application number is CN202610466077 20260410. ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Yanan University patent application for Metal Pipeline Anchor Pattern Degree Detection Method and System Based on Image Analysis. Liu Mengcong, Xue Jingyue, Feng Bo and Yang Jiayi developed the invention.
The patent application number is CN202610458053 ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Wuhan Yucheng Qianli Construction Engineering patent application for Flexible Compensation Structure of Socket Joint of Nodular Cast Iron Pipe and Groove Backfilling Method of Flexible Compensation Structure. Wu Pin, Xie Lei, Shang Guoyong and Gao Miao d..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- CCCC Highway Consultants has submitted a patent application for Immersed Tunnel Segment Joint Structure and Immersed Tunnel Pipe Joint. This invention was developed by Lyu Yonggang, Xu Guoping, Sun Shuo, Ji Hai, Huang Qingfei, Qin Huihui, Zhong Xiaodong and Deng Bin.
The patent application number is CN2026102..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Guangzhou University has filed a patent application for Comprehensive Pipe Gallery Suitable for Island Reef Environment. This invention was developed by Xiao Jianyao, Wu Yang, Huang Yonghui, Li Weishen, Huang Jie and Wen Liwei.
The patent application number is CN202610500723 20260416. The patent publication n..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has released CCCC Junpu Architecture Technology Shanghai patent application for Double-small-pipe Water Stop Structure for Blocking Deep Well of Deep Foundation Pit and Construction Technology. This invention was developed by Zhang Yang, Wu Wenhu, Wei Ji, Zhou Ruoyan..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Sinohydro Foundation Engineering has filed a patent application for Self-adaptive Guide Pipe Burial Depth Regulation and Control System and Method for Underground Diaphragm Wall Pouring Construction. This invention was developed by Hu Wei, Zhang Baozeng, Jiao Chenlei, Jiang Zhian, Hu Mingtao and Chu Xu.
The p..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Chengdu University of Technology has submitted a patent application for Steel Pipe Pile Anchor Bar Piling Device for Side Slope Landslide Treatment and Reinforcement. This invention was developed by Chen Bo, Zhang Zixiong, Liu Huijun, Yuan Jingyao and Zhu Binghua.
The patent application number is CN2026103318..
Pipe
| Sat 01 Aug 2026
Alexandria, Aug. 1 -- Chengdu Qinchuan IoT Technology has received a patent for Methods and Internet of Things (iot) Systems for Management and Control of Pipeline Corridor Emergency Materials Based on Smart Gas Supervision. This invention was developed by Li Yong, Zhang Lei, Zeng Siwei, Shao Zehua and He Lei.
The patent applic..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Shanghai Foundation Engineering Group patent application for Orifice Pressing and Sealing Device, Freezing Pipe Drilling Device and Using Method. Zhao Wenqiang, Lu Kaizhong, Lu Zheng, Wang Baosheng, Chen Yuwen, Dong Xinwei, Li Changtao, Han Jian and Yang..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Karamay Venture has filed a patent application for Oil Pipe Conveying Device for Well Repair Site. This invention was developed by Wang Longqing, Ma Shanghu, He Gongren, Wang Le, Chu Jiwei, Lin Fayou, Tian Bin, Han Hui, Ding Fuqiang, Yang Wenxuan, Guo Yong and Ding Guangpiao.
The patent application number is ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received RG Petro Machinery Group patent application for Automatic Pipe Conveyor for Oil Gas Well Drilling and Workover. Huang Zhanbo, Sun Liangyi, Yao Peisheng, Chen Shu, Gao Yu, Hu Xiaozhuan, Ma Xiangnan and Ju Jiakui developed the invention.
The patent applic..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- China Constr 8th Engineering Division has sought patent for Construction Method of Mechanical and Electrical Pipeline Interlayer Without Formwork Removal and Mechanical and Electrical Pipeline Interlayer Structure. This invention was developed by Wang Qilin, Shen Peng, Shen Junbing, Wen Xin, Sun Huangrong, Yu ..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- State Intellectual Property Office of China has received Changsha University of Science and Technology patent application for Filled Steel Pipe Column Using Waste Concrete Crushed Recycled Aggregate. Chen Zhuoyi, Tang Jun, Tang Zeyuan, Zhu Shulin, Xie Wang and Qin Yiqi developed the invention.
The patent appl..
Pipe
| Sat 01 Aug 2026
Beijing, Aug. 1 -- GuangXi University has applied Chinese patent for Honeycomb Steel Pipe Constraint Block Stone Concrete Bulletproof Structure and Preparation Method Thereof. Tan Qinghua, Ye Linfeng, Ren Ruixin and Lu Shuzhi developed it.
The patent application number is CN202610288098 20260310. The patent publication number i..
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