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Pipe
| Fri 15 May 2026
Beijing, May 15 -- Anhui Wanfang Pipe Industry Group has submitted a patent application for Mpp Electric Power Pipe Welding Auxiliary Tool. This invention was developed by Hu Biyou, Gan Shiming, Zhang Qizhu, Wu Yigui, Fang Zihui and Ou Wenge.
The patent application number is CN202511692623 20251118. The patent publication numbe..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Tangshan Xingbang Pipe Construction Equipment has filed a patent application for Full-automatic Production System and Method for Heat Preservation Tile Shell Type Steam Heat Preservation Pipe. This invention was developed by Qiu Huawei, Li Qinggang, Xu Guangyong, Qiu Xiujuan and Liu Dongwei.
The patent applic..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences has submitted a patent application for Mechanical-chemical Composite Polishing Method for Reducing Roughness of Inner Wall of Cupronickel Pipe. This invention was developed by Zhang Qingke, Jiang Jianjun, Lu Xiang, Song Zhenlun..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Zhenshi Group Huamei New Material has submitted a patent application for Pipe Material Soot Blower. This invention was developed by Zhang Ping, Zhang Jiankan, Zhao Feng, Cai Zhewei and Yao Shirong.
The patent application number is CN202511334698 20250918. The patent publication number is CN121316045 (A). Inte..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Yanan University patent application for Device for Three-dimensional Laser Cladding of Nickel-based Alloy Anticorrosive Coating on Outer Wall of Pipeline. This invention was developed by Lu Ruiling, Li Xueli, Liu Shuting, Zhang Yong, Han Kaixue and Zhang..
Pipe
| Fri 15 May 2026
Alexandria, May 15 -- Qualcomm has been granted a patent for Low-latency Multiplexed Pipeline Memory. This invention was developed by Chatterjee Subho, Chen Xiao, Ramamurthy Arun and Jung Chulmin.
The patent application number is US202418652651 20240501. The patent publication number is US12626757 (B2). International Patent Cla..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Northwest Institute for Non-ferrous Metal Research has sought patent for Preparation Method of Single/multi-stage Pipe Casing Line Micro-nano Fiber. This invention was developed by Li Shuai, Zhao Hui, Kan Dongxiao and Wang Jingfeng.
The patent application number is CN202511782820 20251130. The patent publicat..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Nanchang Huaqin Electronic Technology has submitted a patent application for Heat Pipe Radiator and Manufacturing Process Thereof. This invention was developed by Wang Guanjun, Cao Shiyong and Yi Jie.
The patent application number is CN202511402749 20250928. The patent publication number is CN121310490 (A). I..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Wuxi Weifu Lida Catalytic Converter has filed a patent application for Reducing Air Outlet Pipe and Machining Process and Application Thereof. This invention was developed by Tian Bing, Zong Peiteng, Liu Di, Zang Jilong and Hu Haoqiang.
The patent application number is CN202511756844 20251127. The patent publ..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Foshan Huibaisheng Laser Technology has applied Chinese patent for Automatic Feeding and Discharging High-precision Pipe Cutting Machine. Liang Jiandong, Huang Sixin, Yang Hongjie, Yan Junyi, Zheng Changji, Ye Xiuta, Lian Zhenda, Luo Yongjie, Lin Zhe, Su Weishun, Xu Ming and Liao Guxiang developed it.
The pat..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Foshan Huibaisheng Laser Technology has applied Chinese patent for Groove Pipe Cutting Machine. Liang Jiandong, Huang Sixin, Yang Hongjie, Yan Junyi, Zheng Changji, Ye Xiuta, Lian Zhenda, Luo Yongjie, Lin Zhe, Su Weishun, Xu Ming and Liao Guxiang developed it.
The patent application number is CN202511559193 2..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Jiangsu Hengsheng Technology has submitted a patent application for Multi-station Welding Device for Water Pipe Connector. This invention was developed by Wu Wenan, Wu Zhi, Xiao Peng and Zhang Ke.
The patent application number is CN202511715357 20251121. The patent publication number is CN121315501 (A). Inter..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Foshan Huibaisheng Laser Technology has filed a patent application for Automatic Feeding and Discharging Groove Pipe Cutting Machine. This invention was developed by Liang Jiandong, Huang Sixin, Yang Hongjie, Yan Junyi, Zheng Changji, Ye Xiuta, Lian Zhenda, Luo Yongjie, Lin Zhe, Su Weishun, Xu Ming and Liao Gu..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Zhejiang Guben Precision Technology patent application for Grinding Equipment Applied to Pipe Thread. This invention was developed by Xu Xiongjiang, Jiang Bingdong, Qiu Jianbin, Hu Wenjian and Xu Liyao.
The patent application number is CN202511881364 20..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Zhongshan Dahua Woods Furniture has applied Chinese patent for Cutting Device for Steel Pipe Pole Machining. Sun Jian, Sun Feng, He Jiarong and Sun Hua developed it.
The patent application number is CN202511512874 20251022. The patent publication number is CN121315336 (A). International Patent Classification ..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has published Huimen Huanxin Anqing Powder Metallurgy patent application for Polishing and Cleaning Device for Outer Wall of Valve Guide Pipe. The invention was developed by Wang Bing.
The patent application number is CN202511513759 20251022. The patent publication ..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Jiangsu World Furniture has filed a patent application for Automatic Production Line for Polishing and Detecting Pipe Fittings. This invention was developed by Zhou Baojun.
The patent application number is CN202511681745 20251117. The patent publication number is CN121315742 (A). International Patent Classifi..
Pipe
| Thu 14 May 2026
London, May 15 -- Subsea 7 has filed a patent application for Incorporating Structures into Reeled Pipelines. This invention was developed by Deepesh Kumar, Mirvais Rustame, Antoine Reed, Brian O'neill, Nick Currie, Peter Tanscheit and Grégory Alexandre Toguyeni.
The patent application number is GB20240013814 20240919. The p..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Fujian Ningde Nuclear Power has sought patent for Device and Method for Inspecting Cleanliness of Lower Pipe Seat of Fuel Assembly. This invention was developed by Zhang Baotian, Li Jun, Song Jianguo, Meng Bingbing, Zhou Shuchuang, Zhao Jianping, Wang Dongsheng, He Shengbo and Feng Chang.
The patent applicati..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Tsinghua University has submitted a patent application for Contact Type In-place Locking Mechanism for Extensible Spray Pipe. This invention was developed by Zhao Jingshan, Sun Xiaosheng, Hu Hongming, Qiu Junhao, Yang Ming, Qian Jiahao and Lee Jung-ki.
The patent application number is CN202511828604 20251205...
Pipe
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Yangjiang Power Supply Bureau Guangdong Power Grid patent application for Pipe Storage Cage. This invention was developed by Zheng Zhiying, Lin Zhenke, Chen Zhitao, Liu Liang, Dang Peilin, Ruan Yonggan and Song Wenxiong.
The patent application number is..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has published Jiangsu Muyi Weilai Environment patent application for Steel Pipe Inner Wall Anti-corrosion Coating and Preparation Method Thereof. The invention was developed by Yang Zhiqing, Feng Zengguang and Ji Yipeng.
The patent application number is CN2025115343..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Huizhou Shuozhong Thermal Technology has applied Chinese patent for Heat Pipe Body Manufacturing Method for Heat Pipe Radiator and Heat Pipe Body. Han Fei, Chen Lei and Ji Dongdong developed it.
The patent application number is CN202511517411 20251023. The patent publication number is CN121315268 (A). Interna..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Jiangsu World Furniture has submitted a patent application for Bent Pipe Arc Punching Tool. This invention was developed by Ran Zhenwei.
The patent application number is CN202511868085 20251211. The patent publication number is CN121315115 (A). International Patent Classification codes are B21D28/00, B21D28/0..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Taizhou Zhihui Automation Technology has sought patent for Oil Pipe Bending Device and Automatic Bending Equipment. This invention was developed by Ye Xiaohui and Chen Huajian.
The patent application number is CN202511885694 20251215. The patent publication number is CN121315091 (A). International Patent Clas..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Xinjiang Jinxin Lida Steel Pipe patent application for Long Steel Pipe Production Device and Process Thereof. This invention was developed by Chen Shaoxiang and Yang Lin.
The patent application number is CN202511872036 20251212. The patent publication n..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released CRRC Dalian patent application for Assembling and Positioning Device and Transportation Method of Pipe Frame Assembly. This invention was developed by Li Guodong, Liu Tao, Wang Feifei, Wang Bo, Tan Ping, Chi Ying, Su Ying, Wu Yingchang and Yan Pengxu.
T..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Foshan Hegii Sanitaryware patent application for Flushing Pipeline Structure and Toilet Stool. This invention was developed by Duan Manshan, Lin Zhiwei, Xie Weifan, Wen Zheng and Huang Yakui.
The patent application number is CN202511654830 20251112. The..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Hengjie Intelligent Toilet and Bathroom Shenzhen has sought patent for Microbubble Generating Device, Water Outlet Pipeline and Closestool. This invention was developed by Yin Yifan, Xie Weifan and Huang Yakui.
The patent application number is CN202511772430 20251128. The patent publication number is CN121321..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Guangxi Wankai New Material Technology has sought patent for Precast Concrete Foundation Pipe Pile Structure Easy to Install. This invention was developed by Tan Gan, Xiang Anle, Chen Xiaoquan, Jian Haozhen, Pang Guohui and Shi Jiahe.
The patent application number is CN202511849966 20251209. The patent public..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- North China University of Water Resources & Electric Power has submitted a patent application for Water Conservancy Project Pipeline Cleaning Device. This invention was developed by Wang Aili, Wang Shunsheng, Luo Fusheng, Ma Li, Zhang Hao and Liu Tengfei.
The patent application number is CN202511561325 202510..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Shanghai Construction No. 4 Group patent application for Precast Pipe Pile Feeding Construction Soil Retaining Device and Construction Method Thereof. This invention was developed by Fu Weicai, Zhang Lifeng, Li Zixu, Wei Shichun, Luo Fudong, Cai Shaohong..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- China 22MCC Group Corporation has submitted a patent application for Original Ground Pile Feeding Construction Method for Ultra-deep Phc Static Pressure Pipe Pile. This invention was developed by Liu Zhengyue, Zhang Chunliang, Zhang Yangxiong, Yan Pengpeng, Chen Yuxi, Wang Zhijia and Chi Hongchen.
The patent ..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- Harbin Institute of Technology has submitted a patent application for Protective Device of Concrete Pipe Pile Composite Connection Joint and Assembly Method. This invention was developed by Liu Dayong, Wu Xiangguo, Liu Shaofeng, Zhang Yun, Li Xian, Wu Cheng'en, Wang Xiaoyu, Liao Ningwei and Lin Lanri.
The pat..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has received China 22MCC Group Corporation patent application for Construction Method for Quickly Opening Middle-large-diameter Hole in Reinforced Concrete Enclosure Structure Based on Pipe Jacking Method. Li Yutao, Zhou Shuang, Wang Zhiqiang, Wang Guanqin and Xiao Y..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- China 22MCC Group Corporation has filed a patent application for Construction Method for Quickly Opening Small-caliber Hole in Reinforced Concrete Enclosure Structure Based on Pipe Jacking Method. This invention was developed by Li Yutao, Zhou Shuang, Wang Zhiqiang, Wang Guanqin, Zhang Jianying, Song Youhong, ..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- China 22MCC Group Corporation has submitted a patent application for Cast-in-place Pile Pipe Jacking Hole Digging Method Based on Steel Reinforcement Cage Reverse Insertion Technology. Li Yutao, Zhou Shuang, Wang Zhiqiang, Wang Guanqin and Xiao Yunlong developed the invention.
The patent application number is..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- Wuhan Kingbull Economic Development has submitted a patent application for High-mirror-surface Anti-scale PP-R Pipe and Preparation Method Thereof. This invention was developed by Chen Houzhong.
The patent application number is CN202511773793 20251128. The patent publication number is CN121319517 (A). Inte..
Pipe
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has received Shandong INOV New Materials patent application for Hard Polyurethane Foam Material for High-temperature-resistant Pipeline and Preparation Method Thereof. Jiang Nan, Zhou Yongzhen, Guo Huaiquan, Ma Haijing and Cheng Zhuhong developed the invention.
The ..
Pipe
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Braun Avitum AG patent application for Bicarbonate Cartridge as Film Hose. This invention was developed by Haag Thomas and Elixmann Oliver.
The patent application number is CN20248038262 20240612. The patent publication number is CN121311262 (A). Inte..
Pipe
| Wed 13 May 2026
Alexandria, May 14 -- U.S. Patent and Trademark Office has awarded a patent to Avk Holding As for Pipe Coupling for Connecting Circular Elements. Simonsen Christian Henrik developed the invention.
The patent application number is US202318858813 20230414. The patent publication number is US12624779 (B2). International Patent C..
Pipe
| Wed 13 May 2026
Alexandria, May 14 -- Kernkraftwerk Goesgen Daeniken AG has been awarded a patent for Stop Valve for Installation in a Pipeline, in Particular in a Pipeline of a Nuclear Facility. This invention was developed by Ornot Leo.
The patent application number is US202017783225 20201208. The patent publication number is US12624771 (B..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Liang Wei has submitted a patent application for Thermal Pipe Ditch Limited Space Operation Risk Assessment Method and System. This invention was developed by Liang Wei, Meng Jian and Guo Xiaoqing.
The patent application number is CN202511416554 20250930. The patent publication number is CN121303820 (A). In..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Shuiyi Environmental Prot Group Co Ltd has filed a patent application for Sewage Pipe Network Operation and Maintenance Management Method and System Based on GIS. This invention was developed by Pan Ze, Zheng Junfang, Zhao Ziqi, Zhang Jiaren, Yu Haohao and Fang Lele.
The patent application number is CN20251..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Xi'an Thermal Power Research Institute; Huaneng Jilin Power Generation, Jiutai Electric Factory; Xian Xire Energy Saving Tech Co Ltd has submitted a patent application for Edge Calculation and Storage System Suitable for Long-distance Heat Supply Pipe Network Inspection Robot. Qiao Lei, Wang Hui, Meng Xin, Cha..
Pipe
| Thu 14 May 2026
Alexandria, May 14 -- Rosen IP AG has been granted a patent for Method and Inspection Device for Examining the Cathodic Protection of a Ferromagnetic Pipeline. This invention was developed by Danilov Andrey, Bosse Ben and Rosen Patrik.
The patent application number is US202218559226 20220506. The patent publication number is ..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has released China Mobile Xiongan Information Communication Tech Co Ltd, China Mobile System Integration Co Ltd, China Mobile Communications and China Mobile Information System Integration Co Ltd patent application for Oil and Gas Pipeline Failure Factor Diagnosis M..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has received National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch patent application for Method, Device and Equipment for Determining Operation State of Oil and Gas Pipe Network and S..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Huayuan Computing Tech Shanghai Co Ltd has submitted a patent application for Steel Pipe Whole-process Intelligent Tracking System Based on Multi-mode Sensing Fusion. Ye Haobo, Liu Yi and Cao Jun developed the invention.
The patent application number is CN202511853406 20251209. The patent publication number..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Hunan Puqi Water Environment Res Institute Co Ltd has applied Chinese patent for Sound Cavity Resonance Sound Collector Applied to Pipeline Leakage Point Detection. Xiao Yuefei developed it.
The patent application number is CN202511550295 20251028. The patent publication number is CN121298009 (A). Internati..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Shandong Feibo Saisi Photoelectric Tech Co Ltd has submitted a patent application for Distributed Optical Fiber Sound Wave Sensing System Applied to Long-distance Heat Distribution Pipeline Monitoring. This invention was developed by Wei Huayu, Wang Chang, Liu Xiaohui, Gao Chang, Ma Liangzhu, Shi Hao and Liu M..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has received Liang Wei patent application for Energy Station Large Pipeline Pressure Test Flushing Optimization Method and Device. Liang Wei developed the invention.
The patent application number is CN202511416312 20250930. The patent publication number is CN12130..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Sichuan Aoda Measurement And Control Device Co Ltd has filed a patent application for Non-full Pipe Flow Measuring Instrument and Measuring Method. This invention was developed by Wang Lianggui, Wu Xilin, Liu Wenwu, Zhong Shuai, Li Zongyong, Liu Yi, Li Min, Wang Ke and Zhong Luo.
The patent application numb..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Sichuan Aoda Measurement and Control Device Co Ltd has submitted a patent application for Non-full-pipe Double-frequency Radar Flowmeter and Metering Method. Wang Lianggui, Zhong Shuai, Wu Xilin, Liu Wenwu, Wu Shuang, Li Zongyong, Liu Yi, Li Min, Zhong Luo and Wang Ke developed the invention.
The patent app..
Pipe
| Wed 13 May 2026
Beijing, May 14 -- Guangdong Mingdao Communication Tech Co Ltd has submitted a patent application for Cable Traction Anti-twisting Device for Communication Pipeline Construction and Use Method Thereof. Li Jizhong and Wang Yonghuan developed the invention.
The patent application number is CN202511768893 20251128. The patent pu..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has published Xi'an Jinggong Medical Tech Co Ltd patent application for Ecmo Pipeline Bubble Monitoring Method and System Based on Image Recognition. The invention was developed by Yan Yang, Gong Huizhong, Niu Jiaojiao, Zhang Yifan, Zhu Chunjuan, Yang Huan, Zheng Xin..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Nantong Qiangsi Digital Tech Co Ltd has submitted a patent application for Ship Pipeline Data Generation Method for Deep Learning Training. This invention was developed by Ding Hongxiang, Liu Xingkai, Wang Wentao, Miao Yun and Tao Kai.
The patent application number is CN202511408242 20250929. The patent pub..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Sichuan Zhongpinxin Construction Eng Co Ltd has submitted a patent application for Road and Bridge Pipeline Pre-buried Slotting Positioning Method and System Based on Image Recognition. This invention was developed by Yuan Hailong, Ai Zhaoshan, Yang Jie, Zhang Huining, Wei Bai, Wang Renjie, Liu Kai and Chen We..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Hefei Maisi Taihe Information Tech Co Ltd has filed a patent application for Graph Structure-based Machine Learning Pipeline Generation and Deployment Method and System. This invention was developed by Jiang Weiming, Zhu Dongwei, Men Haofei, Yu Haiwei and Luo Shijun.
The patent application number is CN20251..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Nanchang Water Group Secondary Water Supply Co Ltd has filed a patent application for Drainage Pipe Network Defect Detection Method and System. This invention was developed by Xiao Li.
The patent application number is CN202511416155 20250930. The patent publication number is CN121302965 (A). International P..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Suzhou Mingfeng Tongjiu Intelligent Tech Co Ltd has filed a patent application for Quantitative Detection System for Magnetic Stress of Buried Steel Pipeline Based on Multi-physics Field Coupling Inversion and Pinn. This invention was developed by Zhang Yunfeng and Chen Zhongming.
The patent application num..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Hunan Senxin Construction Eng Group Co Ltd has submitted a patent application for Intelligent Monitoring System for Sewage Treatment Pipeline. This invention was developed by Yang Shengwei, Wang Jianling, Ding Jingliang, Hu Xiao, Hu Min and Zhou Wei.
The patent application number is CN202511469091 20251015...
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Inst High Speed Aerodynamics China Aerodynamics Res & Dev Ct has submitted a patent application for Device and Method for Measuring Pressure of Pipeline with Extremely Small Inner Diameter Under Positive-pressure Low-temperature Alternating Working Condition. This invention was developed by Zhao Kuan, Hu Wei, ..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Ningbo Yuhua Ind Co Ltd has filed a patent application for PE Pipeline Air Tightness Detection Device and Detection Method Thereof. This invention was developed by Du Chao, Sun Bin, Meng Yuanyuan, Wang Zemin and Jiang Si.
The patent application number is CN202511517859 20251023. The patent publication numbe..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Jiangsu Huayuan Luda Pipeline Tech Co Ltd has sought patent for Closed-loop Feedback Control Method for Preheating Temperature of Steel Belt for Steel Belt Corrugated Pipe. This invention was developed by Liang Jun and Si Yanjie.
The patent application number is CN202511510190 20251022. The patent publicati..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Zhejiang Xuke Steel Pipe Co Ltd has applied Chinese patent for Pressure Resistance Detection Device for Seamless Steel Pipe. Han Bangzhong, Qiu Zhongyu and Han Huihui developed it.
The patent application number is CN202410902414 20240707. The patent publication number is CN121298392 (A). International Paten..
Pipe
| Wed 13 May 2026
Beijing, May 13 -- CChina Yajiang Group Co Ltd, China Gezhouba Group No. 2 Engineering and Changjiang River Scientific Research Institute Changjiang Water Resources Commission have submitted a patent application for Diaphragm Type Exhaust Pipe Plugging Device and Method for Liquefied Gas Rock Breaking. This invention was develo..
Pipe
| Wed 13 May 2026
Beijing, May 13 -- Hengrun Group Co Ltd and Hebei Duoji Composite Material Industrial Tech Research Institute Co Ltd have submitted a patent application for Self-healing Carbon Fiber Prestressed Steel Cylinder Concrete Frp Composite Pipe and Manufacturing Process. This invention was developed by Wang Changjin, Song Pengfei, Zhan..
Pipe
| Wed 13 May 2026
Beijing, May 13 -- CCCC First Highway Engineering Group and CCCC First Highway Engineering Group have submitted a patent application for Quick Locking and Retracting Device for Jacking Iron of Jacking Pipe. Jia Linhai, Liu Jianhui, Gao Chenglu, Shi Yadong, Fu Xulong, Zhou Changchun, Lei Dechao, Chen Xingyuan and Xu Neng develope..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Beijing University of Civil Engineering and Architecture has applied Chinese patent for Pipe Network Prediction and Intelligent Decision-making System Based on Physical Spectrum Sensing and Dynamic Scanning. Zhang Lei, Chen Yuting, Yuan Donghai, Cui Yuqi, Zhang Zhanzhan, Wang Yifei, Kou Yingying and Zhao Yixua..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- China Harbour Engineering has filed a patent application for Intelligent Deployment and Control Method for Annular Fire Hose in Temporary Construction Area. This invention was developed by Li Chong.
The patent application number is CN202511470148 20251015. The patent publication number is CN121300076 (A). Int..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has received Hefei Oulijie Intelligent Equipment System patent application for Pipe Network System for Pit Maintenance. Shang Dongsheng, Chen Qi and Shu Yan developed the invention.
The patent application number is CN202511450989 20251011. The patent publication num..
Pipe
| Wed 13 May 2026
Alexandria, May 14 -- Purple Cloud Development has secured a patent on Thin Heat Pipe with Sintered Powdered Wick Structure. Wang Xue Mei, Zhang Xiao Min and Lin Hua-yuan developed the invention.
The patent application number is US202318474280 20230926. The patent publication number is US12624901 (B2). International Patent Clas..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- CNOOC Tianjin Branch has filed a patent application for Non-adhesive Static Flexible Pipeline Commissioning Load Applying Method. This invention was developed by Li Xuenan, Zhao Qingkai, Yun Tao, Shen Liubing, Liu Haichao, Hu Jiang, Liu Jun, Dai Zhishuang, Zhang Shouming and Jiao Qichao.
The patent applicatio..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Cisdi Shanghai Engineering has submitted a patent application for Node Balancing Method for Dust Removal Pipe Network Structure Dynamic Simulation. Huang Yongbo developed the invention.
The patent application number is CN202511487071 20251017. The patent publication number is CN121302612 (A). International Pa..
Pipe
| Wed 13 May 2026
Beijing, May 13 -- Guangdong Shengrui Tech Co Ltd, University of Macau and Hengqin Yueao Depth Cooperation Zone Macao Univ Advanced Research Institute Hengqin Macao Univ Advan have submitted a patent application for Foam Lightweight Concrete Suitable for Long-distance Pipeline Transportation and Preparation Method Thereof. This ..
Pipe
| Thu 14 May 2026
Alexandria, May 14 -- Corning has secured a patent on Light-based Optical Fiber Heaters Using Hollow Light Pipes. Bauco Anthony Sebastian, Carberry Joel Patrick, Li Ming-jun, Nie Craig Daniel, Tagliamonti Vincent Matteo and Zhou Chunfeng developed the invention.
The patent application number is US202217969094 20221019. The pate..
Pipe
| Wed 13 May 2026
Beijing, May 14 -- CCCC Haifeng Wind Power Development has submitted a patent application for Plugging Device for Transition Section of Submarine Cable Protection Pipe and Construction Method. This invention was developed by Cheng Zishuo, Zhang Jinfu, Wang Huihua, Weng Tonghe, Chen Zhicheng, Zhong Yang, Tao Siying, Li Xiaolong, ..
Pipe
| Wed 13 May 2026
Beijing, May 14 -- CSCEC Strait Construction & Development has submitted a patent application for Electromechanical Pipeline Structure for Fabricated Building. Xu Hongguang, Han Hong, Wu Jinghua, Huang Xia, Jiang Na, Huang Yan, Shen Yabo, Cheng Sujuan and Dai Ruiping developed the invention.
The patent application number is CN2..
Pipe
| Wed 13 May 2026
Beijing, May 14 -- China Third Metallurgical Group has applied Chinese patent for Remote Sensing Positioning Device for Cable Laying Resistance of Electric Power Pipe Network. Tian Yinfu, Zhao Peng, Bao Wei, Zhou Aolin, Yuan Gang and Ma Baijing developed it.
The patent application number is CN202511711764 20251120. The patent p..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Dalian University of Technology has sought patent for Prediction Method for Service Behavior of Oil and Gas Pipeline Under Stress Corrosion Cracking Condition. This invention was developed by Zhu Yichao and Li Gang.
The patent application number is CN202511855981 20251210. The patent publication number is CN1..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Shandong University of Science and Technology has submitted a patent application for Trend Texture Reconstruction-based Non-stationary Corrosion Pipeline Random Field Generation Method. Liu Feng, Yu Kaihua, Yang Yuchao, Tan Wenyu, Li Tianchong, Wu Zhijie, Wu Ruobing and Huan Xiaolin developed the invention.
T..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has released China United Heavy Gas Turbine Technology patent application for Multi-parameter Sensitivity Analysis Method Suitable for Pipe Network System Simulation. This invention was developed by Song Longfei, Wang Ke, Que Xiaobin, Liu Cunyao, Liu Runze, Yu Jianju..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Huadian Engineering has filed a patent application for Plane Steel Pipe Truss Bearing Capacity Checking Calculation Method and Device and Electronic Equipment. This invention was developed by Hou Yawei, Ma Kaibin, Ding Shengxiao, Shi Bingcheng, Su Haili, Chen Youzhi, Zhang Dan, Jiao Zhichao and Geng Haiqiang.
..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- CINF Engineering has submitted a patent application for Method and System for Determining Length of Pipe Seam Type Anchor Rod for Roadway Support. This invention was developed by Lei Xianquan, Xiong Youwei, Duan Jinchao, Liu Fuchun and Liu Enyan.
The patent application number is CN202511458195 20251013. The p..
Pipe
| Wed 13 May 2026
Beijing, May 13 -- Huaneng Qingyang Coal and Electricity and Huaneng Clean Energy Res Institute have submitted a patent application for Anti-blocking Conveying Pipeline Unit and Anti-blocking Liquid Carbon Dioxide Conveying Pipeline. This invention was developed by Wang Dalong, Zhao Jingchao, Zhu Yalong, Zhao Wentao, Xu Zhiqiang..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has released Changda Municipal Engineering (Guangdong) patent application for Device for Testing Bearing Capacity of Pile End of Prestressed Pipe Pile. This invention was developed by Liu Feng, Liu Xing, Xiao Zheliang, Mo Yun, Huang Yanqing, Guo Quanli, Deng Xiaoying..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has received Sichuan Electric Power Design & Consulting patent application for Method for Reversely Generating PDMS Three-dimensional Model Based on Pipeline ISO Map, Electronic Equipment and Storage Medium. Shao Zhixiang, Wen Jian, Xiao Rui, Chen Gong, Huang Yujia, ..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Wuhan Daoxiaofei Technology has submitted a patent application for Complex Well Chamber Pipe Orifice Positioning Method and Device. This invention was developed by Luo Chao, Joo Soonoh, Xiang Weimin, Xiao Long, Che Yi, Wu Cheng and Zhang Yulin.
The patent application number is CN202511459496 20251013. The pat..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- State Intellectual Property Office of China has published AECC Shenyang Engine Research Institute patent application for Automatic Adjusting Method for Air System of Spray Pipe Tester. The invention was developed by Zhang Zheheng, Cai Wanlin, Lin Haiyuan and Liu Chunyu.
The patent application number is CN2025..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Harbin Institute of Technology has filed a patent application for Cloud-penetrating Broken-sequence Formation Small Target Continuous Tracking Method Based on Pipeline Belt. This invention was developed by Zhi Xiyang, Huang Yuanxin, Jiang Shan, Hu Jianming and Jiang Shikai.
The patent application number is CN..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- China Nuclear Power Engineering has filed a patent application for Upward Horizontal Pipe Test System and Method. This invention was developed by Wang Hongliang, Gao Qile, Gao Chang, Liu Jiayi, Wang Yanping, Yang Linmin, Bai Guoyu, Li Wei, Guo Qiang and Won Il-san.
The patent application number is CN2025114..
Pipe
| Thu 14 May 2026
Beijing, May 14 -- Shanghai Aircraft Manufacturing has submitted a patent application for Towing Cone Static Pressure Pipe Collecting and Releasing Channel Turning Structure and Towing Cone System. This invention was developed by Li Hongchang, Wang Di, Tian Lan, Xia Shuang, Choi Moon Ho and Liu Xingyu.
The patent application nu..
Pipe
| Wed 13 May 2026
Beijing, May 13 -- Yanshan University and Yangzhou Chengde Steel Pipe Co Ltd have submitted a patent application for Shape and Property Integrated Manufacturing Method of High-quality and Homogenized Seamless Metal Pipe. This invention was developed by Tan Ming, Xu Yifei, Xing Jiankang and Peng Yan.
The patent application num..
Pipe
| Tue 12 May 2026
Geneva, May 13 -- World Intellectual Property Organization has received Ha Ru Co Ltd patent application for Piping Structure. Murata Takanori developed the invention.
The patent application number is WO2025JP37095 20251022. The patent publication number is WO2026094731 (A1). International Patent Classification codes are B63J2..
Pipe
| Tue 12 May 2026
Geneva, May 13 -- Siemens Ag and Siemens Ltd, China have applied WIPO patent for Method, Apparatus, Device, and Medium for Developing Code Based on Devops. Tang Li San, Hu Fei Huang, Jia Shao Tu, Cui Yi, Rao Xin and Xu Hang developed it.
The patent application number is WO2024CN127810 20241028. The patent publication number i..
Pipe
| Wed 13 May 2026
Beijing, May 13 -- Harbin Turbine Auxiliary Equipment Engineering and Harbin Turbine have filed a patent application for Preheating Anti-condensation Emptying System Suitable for Heat Exchanger with Fused Salt Flowing on Pipe Side. This invention was developed by Zhong Fuchun, Hong Zengyuan, Dai Youwei, Zhao Yunyun, Hao Zhipeng,..
Pipe
| Wed 13 May 2026
Beijing, May 13 -- CCCC First Highway Engineering Group and CCCC First Highway Engineering Group have applied Chinese patent for Adjustable Bidirectional Clamping Purline and Pipeline Integrated Support for Steel Structure Factory Building. Chen Cai, Zhang Yalong, Yang Kaizhao, Wu Tao, Lyu Xiangzheng, Dai Zhicheng, Zhang Bin and..
Pipe
| Tue 12 May 2026
Beijing, May 13 -- CCCC First Highway Engineering Group and The Fourth Eng Co Ltd of CCCC First Highway Eng Co Ltd have submitted a patent application for Self-adaptive Telescopic Pipe Jacking Machine Head Structure Applied to Pipe Jacking Construction. This invention was developed by Wang Yuxiao, Zhang Yunqiang, Yang Xiaochuan,..
Pipe
| Tue 12 May 2026
Beijing, May 13 -- Hunan Valin Xiangtan Iron & Steel and University of Science and Technology Beijing have filed a patent application for Alloy Control Process for Low-carbon Pipeline Steel Production Based on Converter Tapping Carbon Content. This invention was developed by Yuan Yuan, Pan Xiquan, Bao Yanping, Gu Chao, Zhu Hongw..
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