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Pipe
| Wed 06 May 2026
Beijing, May 6 -- Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity have submitted a patent application for Dioxygen Carburization Pipeline Leakage Lifting Detection System. Zhou Juan, Jin Jiancheng, Jing Tieya, Duo Lingjuan, Zhao Wentao, Xia Yuxiao, Zhao Jingchao, Jiao Jianjun and Liu Lianbo developed..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Hohhot Power Supply Branch of Inner Mongolia Power Group and Beijing Qijing Tech Co Ltd have submitted a patent application for Underground Pipe Gallery Environment Intelligent Monitoring Method and System Based on Multi-modal Sensing. An Jun, Bo Hongbin, Pan Dazhi, Tian Gang and Sun Dawei developed the inventi..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Huaneng Clean Energy Res Institute and Huaneng Jiaxiang Power Generation Co Ltd have submitted a patent application for Natural Water Body Ice Coil Pipe Cold Storage Device and Natural Water Body Cold Storage Method. This invention was developed by Yang Yusen, Wang Xinran, Zhang Peng, Jia Jiwu, Xing Xueli, Zhan..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Huaneng Luoyuan Power Generation and Shanghai Dandi Power Tech Co Ltd have submitted a patent application for Air Powder Leveling Device for Outlet Pipeline of Energy-saving Coal Mill. This invention was developed by Cao Zhihua, Wang Feng, Lin Kaijun, Liu Jiahao, You Lianhuan, Zhuang Shuxi, Zheng Zhipeng, Qu Li..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- China Nat Offshore Oil Corp and CNOOC Res Institute Co Ltd have sought patent for Performance Reliability Monitoring System for Interpenetrating Reinforced Thermoplastic Plastic Composite Pipe. This invention was developed by Li Dapeng, Zou Xing, Wang Haifeng, Yu Xiaoyi, Chen Jinghua, An Weizheng, Liu Keming an..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Huaneng Jilin Power Generation, Jiutai Electric Factory, Xi'an Thermal Power Research Institute, Huaneng Jilin Power Generation Co Ltd and Xi'an Xire Energy Saving Tech Co Ltd have sought patent for Heat Supply Pipe Network Inspection Robot Rotating Holder with Large-stroke Lifting Function and Working Method. ..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity have applied Chinese patent for Carbon Dioxide Injection Pipeline with Adjustable Pipeline Diameter. Liu Lianbo, Yin Long, Zhao Jingchao, Liu Zhiwen, Jing Tieya, Li Yichao, Zhou Juan, Zou Qinghai and Zhao Wentao developed it.
The pa..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- PowerChina Guizhou Electric Power Design Research Institute and Sansha Power Supply Bureau Co Ltd have submitted a patent application for Sea Island Drainage Pipe Seaborne Installation Method. Jiang Mingming, Feng Naihua, Chen Chao, Xing Yigang, Wei Siti, Wu Yang, Zhang Yuli, Sun Daorang, Qiang Shuang, Lee Hyun..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Sinohydro Engineering Bureau 4 and Guangdong Yuehai Yuexi Water Supply Co Ltd have filed a patent application for Crawler-type Pipe Alignment Trolley and Construction Method Using Same. This invention was developed by Si Fuquan, Yu Songling, Gao Liye, Shang Jianming, Li Chunjie, Wang Yuewen, Dong Haijun, Xue Ch..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Guoneng Shendong Coal Group and China Energy Shendong Coal Group Co Ltd have submitted a patent application for Pressurizing Device and Method for High-concentration Slurry in Coal Gangue Backfilling Pipeline. This invention was developed by Lyu Shuai, Ren Yongqiang, Zhang Chuanjiu, Cao Jun, Zhou Baojing, Zhang..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Shanghai Electric Cable Eng Co Ltd and Shanghai Jiulong Electric Power Group Co Ltd have submitted a patent application for Cable Tunnel Post-fire Ventilation System Based on Coanda Surface Air Pipes. This invention was developed by Zhao Bin, Zhu Jia, Wang Cheng, Xin Hanghuan, Chen Yinnian, Song Zhe, Wang Liang..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Institute Med Biology CAMs patent application for High-grade Biosafety Laboratory Active Toxic Sewage Drain Pipe Water Leakage Monitoring and Spraying Disinfection Control System. The invention was developed by Wang Yunchuan, Dai Qing, Zhao Xingping, Yan..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Plymovent Group BV has sought patent for Device for Internal Gripping of an Exhaust Pipe. This invention was developed by Köhne Sebastiaan Wilhelmus, Shamoon Ragheed and Ebbinge Jasper.
The patent application number is US202218570653 20220616. The patent publication number is US20260117691 (A1). Internat..
Pipe
| Tue 05 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has received Shenzhen Petaboo Tech Co Ltd patent application for Storage Structure for Air Hose of Blower and Blower Itself. Xu Bochao developed the invention.
The patent application number is US202519009033 20250103. The patent publication number is US20260114683 (A1). In..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Dalian Metern Measurement And Control System Co Ltd has submitted a patent application for Mass Flowmeter Measurement Compensation Method and System Combined with Pipeline Stress Sensing. This invention was developed by Lyu Xiwen, Wang Xianjian and Wang Dongwei.
The patent application number is CN20251177238..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received China Three Gorges and Changjiang Ecology Environmental Protection Group patent application for Method for Improving Data Accuracy of Drainage Pipe Network Flow Monitoring Equipment. Wu Xiufeng, Zhang Jun, Yu Jingwen, Wu Kunming, Wang Shuo, Hu Zukang, Hu ..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Guangdong Jinyi Tech Co Ltd has sought patent for Municipal Pipeline Made of Pe Recycled Materials and Preparation Method. This invention was developed by Chen Yun and Wan Yongjun.
The patent application number is CN202511661193 20251113. The patent publication number is CN121226884 (A). International Patent..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Zhejiang Feilong Pipe Ind Group Co Ltd has filed a patent application for Impact-resistant and High-temperature-resistant Pe Pipe and Preparation Method Thereof. This invention was developed by Wang Longfei, Sun Cheng, Jin Jiajia and Xia Zhifeng.
The patent application number is CN202511623112 20251107. The ..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Scout Surface Solutions LLC has submitted a patent application for Hydraulic Fracturing Hose Handling Assembly and Methods of Use. This invention was developed by Mchorse Lawrence Ray, Roesner Thomas G, Chappell John A and Evans David Lane.
The patent application number is US202519369615 20251027. The pat..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Command Tubular Products LLC has applied United States patent for Extended Wear Drill Pipes and Methods of Making and Using Same. Hruschak Milton, Garvey Charles and Morris Sealy developed it.
The patent application number is US202418930968 20241029. The patent publication number is US20260117605 (A1). In..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Hebei Hanfeng Power Generation Co Ltd has sought patent for Monitoring System for Slag Discharge Pipe of Boiler. This invention was developed by Wang Longjie, Wang Zhongying, Gao Zhuang, Wang Ruxin, Lu Yinghai, Wang Xindong, Lian Tao, Huo Bochen, Li Yangyang, Wen Zhenqi, Jin Ruiqing and Duan Ruijun.
The pate..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Shenyang Zhixin Baida Tech Co Ltd patent application for Water Supply Network Leakage Control Method and Platform. The invention was developed by Li Qiang, Li Xiuli, Guan Bailing, Su Kaiwei, Zhao Liying and Yang Tianping.
The patent application number..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Henan Like Pipeline Detection Tech Co Ltd has sought patent for Underground Water Supply Pipeline Health Grade Assessment and Risk Prediction Method. This invention was developed by Tang Zhengju, Miao Dayong, Wang Lei, Chen Bo, Hu Changchun, Li Cheng, Zhang Hongxin, Yao Wei, Sun Wenlin, Li Ming, Kong Lei, Jiang..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Hebei Dikuang Tech Development Co Ltd has filed a patent application for Urban Gas Pipe Network Monitoring Method and System. This invention was developed by Du Xiangdong, Chang Yushan, Qi Yingke, Hou Wanqi, Wu Chenhe and Sun Jinrong.
The patent application number is CN202511459117 20251013. The patent publi..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released CSCEC Strait Construction & Development patent application for Pipeline Non-excavation Repairing Method and Device. This invention was developed by Wang Yao, Wang Jianshan, Zhang Hengchun, Zhang Feng, Wu Jinghua, Huang Zhaohua, Huang Xia, Wang Xuan and Wu..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Hainan Danzhou Yuehai Water Supply Co Ltd and Harbin Institute of Technology have submitted a patent application for Pipeline Leakage Repairing Device. This invention was developed by Gao Xinlei, Li Kunyi, Liu Jianguang, Gao Jinliang and Zhang Tiantian.
The patent application number is CN202511428065 2025093..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Winduct Jiangsu Env Integration Co Ltd patent application for PVC (polyvinyl Chloride) Flange for Air Pipe Connection. This invention was developed by Qin Bojun, He Zhicong and Zeng Xiaoming.
The patent application number is CN202511768383 20251128. Th..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Shandong Golden Tide New Building Mat Co Ltd patent application for Electricity-proof Wall Water Pipe Assembly and Machining Process Thereof. Cao Jingcheng, Liu Shuyuan, Bai Fucang, Shao Xueping, Qin Cong and Wang Jian developed the invention.
The pate..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Shanghai Yufan Env Construction Co Ltd patent application for Pressure Pipeline Wall Thickness Deviation Detection Device and Method. This invention was developed by Lu Xiao, Liu Qiurong, Pang Fuzhang and He Jiafeng.
The patent application number is CN..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Hefei Saimokesi Semiconductor Mat Co Ltd has applied Chinese patent for Quartz Injection Pipe Offset Hole Detection Device. Tang Hao, Xu Yeyu and Gao Pan developed it.
The patent application number is CN202511377307 20250925. The patent publication number is CN121230615 (A). International Patent Classificati..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Beijing Xinghang Mechanical Electrical Equipment and Southeast University patent application for Heat Pipe Capable of Changing Contact Angle of Wick and Liquid Metal Working Medium and Additive Manufacturing Method of Heat Pipe. The invention was develop..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Jiangsu Cuilong Prec Copper Tube Corporation patent application for Efficient Inverted-fin Evaporating Pipe. Zhang Chunming, Shi Minghua, Xu Qiuping, Zhang Dongfang, Jin Liwen and Bao Jiafeng developed the invention.
The patent application number is CN..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Shanghai Yingtai Plastic Ltd By Share Ltd patent application for Long Glass Fiber Reinforced Plastic Spiral Winding Corrugated Pipe as Well as Manufacturing Equipment and Preparation Method Thereof. Lin Minrui and Lin Shiping developed the invention.
T..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Dongguan Xintan Hardware Products Co Ltd has submitted a patent application for Stainless Steel Pipe with High Stability and Forming Process Thereof. He Zhu'an developed the invention.
The patent application number is CN202511259654 20250904. The patent publication number is CN121229720 (A). International Pa..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Jingechuang Tianjin Electromechanical Tech Co Ltd has sought patent for Ventilation Pipeline Reinforcing Round Pipe. This invention was developed by Yang Yiming.
The patent application number is CN202410853508 20240628. The patent publication number is CN121229719 (A). International Patent Classification cod..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published CCC Guangzhou Dredging and Tianjin Wodon Wear Resistant Mat Co Ltd patent application for Wear-resistant Pipe Based on Composite Welding Wire Structure. The invention was developed by Guo Yanfeng, Li Kun, Liu Bin, Zhao Youheng and Liang Rujian.
The pa..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Chongqing Chuandongnan Engineering Survey And Design Institute Co Ltd has submitted a patent application for Pipe Jacking Construction Device and Method in Saturated Sand Soil Stratum. This invention was developed by Zhou Yunlong, Gong Xingsheng, Yuan Biao, Wang Xin, Zhao Xuehuan, Chen Tao, Chen Xiaobing, Tu Zh..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Ningbo Byleo Meter Tech Co Ltd has submitted a patent application for Drip-proof Faucet for Pipeline Direct Drinking Water. Yang Qifang developed the invention.
The patent application number is CN202511680181 20251117. The patent publication number is CN121229697 (A). International Patent Classification code..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Jiangsu Jietuo Valve Co Ltd has submitted a patent application for Manual Corrugated Pipe Valve. This invention was developed by Qi Cheng.
The patent application number is CN202511713799 20251121. The patent publication number is CN121229631 (A). International Patent Classification codes are F16K1/02, F16K1/..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Nanjing Bochner Automation System Co Ltd patent application for On-line Eddy Current Flaw Detection Machine for Welding Seam of Steel Pipe. The invention was developed by Bian Rukun, Xu Zhongshan and Liu Weifeng.
The patent application number is CN202..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Guangzhou Wroxton Env Equipment Co Ltd patent application for Dual-mode Swimming Pool Dehumidification Heat Pump Unit Refrigeration Pipeline Design. The invention was developed by Wang Jiabing, Zhang Qinjian, Li Menghang, Li Jingqian, Pan Yan and Zhong Z..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Ordos City Construction Eng Co Ltd patent application for Pipe Installation Vertical Pipe Wood Formwork Clamp Type Hanging Hole Construction Method. This invention was developed by Li Yanlong, Guan Yunshan, Bauer De Muto, Liu Hongxing, Wang Lei, Guo Shuai..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Shanghai Baoye Group Corporation and Zhengzhou Baoye Steel Structure Co Ltd patent application for Novel Structure for Downward Extending Section of Built-in End of Steel Pipe Column. The invention was developed by Nie Xiaoning, Li Hulin, Qin Haijiang, L..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Wang Qihui has submitted a patent application for Landfill Impermeable Membrane and Membrane Penetrating Pipe Connecting Structure and Construction Method Thereof. This invention was developed by You Qiao, Song Xinglong, Hu Hui, Chen Xihao, Yi Zhe, Wang Yang, Zhang Ling, Kang Guojie and Wang Qihui.
The paten..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Institute Of Engineering Prot Academy Of National Defense Engineering Academy Of Military Sciences P has submitted a patent application for Composite Pipe Pile Dispersion Layer Structure for Layered Protection Structure and Construction Method. Liu Fei, Huang Jiaqi, Cao Shaohua and Zhang Chunxiao developed the ..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Qinhuangdao Hanfeng Changbai Crystallizer Co Ltd has applied Chinese patent for Intelligent Adjusting Electroplating Equipment for Crystallizer Copper Pipe. Zhang Xianghong, Li Peng, Wang Honglin, Sui Dapeng, Liu Chunyan and Wang Xinrong developed it.
The patent application number is CN202511456455 20251013...
Pipe
| Tue 05 May 2026
Alexandria, May 6 -- L&T Technology Services Ltd has sought patent for System and Method for Generating a Data Pipeline for Computer Vision. This invention was developed by Gajendran Sivam Murugesan, Nadar Nirmala Devi Mal, Regina Unmai Rasheedkhan and Guganathan Abirami.
The patent application number is US202519060802 202502..
Pipe
| Tue 05 May 2026
Alexandria, May 6 -- Sica SpA has sought patent for Apparatus and Method for Processing a Pipe Made of Thermoplastic Material. This invention was developed by Gulminelli Marco.
The patent application number is US202318880707 20230705. The patent publication number is US20260115954 (A1). International Patent Classification cod..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Shanxi Dibao Coal Comprehensive Detection Center Co Ltd patent application for Flow Guide Pipe for Gas Drainage and Gas Collection Device. Liu Junjian, Lyu Xinlei, Feng Huijuan and Zhao Haitao developed the invention.
The patent application number is C..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Henan China Industry Design And Res Institute Group Co Ltd has applied Chinese patent for Advanced Support Process for Large-section Quasi-rectangular Jacking Pipe Shallow Covering Soil Underneath Passing Existing Road. Li Shuguang, Dong Yingya, Lu Shun, Zhang Long, Liu Ying, Feng Yanling, Ma Beijing, Wang Weid..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Chengdu Huayu Boneng Oil And Gas Equipment Engineering Tech Co Ltd has filed a patent application for Drilling Track Detection System and Method Capable of Being Adjusted Along with Windowing Direction of Drilling Pipe. This invention was developed by Tian Wei.
The patent application number is CN202511797325..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Wuxi Zhihan Intelligent Machine Tech Co Ltd has submitted a patent application for Pipe Arranging Equipment and Pipe Lowering Method. This invention was developed by Zhu Defeng, Fan Zhugang, Xu Tengfei, Ma Bowen, He Yandan, Huang Guohua, Zhu Ke, Li Qingmin, Liu Xin, Li Shifeng, Feng Yu and Xu Yue.
The patent..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Andax Ind LLC has submitted a patent application for Pipe Flange Leak Containment Assembly. Mcatarian Patrick F and Mcatarian Mark developed the invention.
The patent application number is US202418999937 20241223. The patent publication number is US20260117909 (A1). International Patent Classification cod..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Shenzhen Pengcheng Water Tech Co Ltd has applied Chinese patent for Drop Hammer Type Impact Testing Machine for Testing Impact Resistance of Drainage Pipeline. Li Cheng, Zhang Shushan and Tian Peng developed it.
The patent application number is CN202511654104 20251112. The patent publication number is CN1212..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Huaian Huachuang New Mat Co Ltd has submitted a patent application for Device for Detecting Pressure Resistance and Tolerance Quality of PVDF (polyvinylidene Fluoride) Pipe. This invention was developed by Liang Heng, Luo Yi and Yan Bingrong.
The patent application number is CN202511554625 20251029. The pate..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Uponor Innovation AB has submitted a patent application for Press Sleeve for a Press Fitting of a Pipe Connection, Method of Manufacturing a Press Sleeve, Press Fitting for a Pipe Connection and Method of Manufacturing a Press Fitting. Tomminen Aleksis, Holopainen Aki, Rotso Vesa, Kauppinen Tuomas, Ross Andr..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Vapor Remediation Tech has filed a patent application for Round Pipe to Flat Vent Adapter for Vapor Mitigation Implementations. This invention was developed by Hatton Thomas E, Brookes Jr Douglas A and Koch Matt.
The patent application number is US202519368851 20251024. The patent publication number is US..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Taizhou Kloe Dafeng Plumbing Co Ltd has submitted a patent application for Braided Flexible Pipe Assembly. Huang Youchun and Huang Weijie developed the invention.
The patent application number is US202419006929 20241231. The patent publication number is US20260117899 (A1). International Patent Classificat..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Taizhou Kloe Dafeng Plumbing Co Ltd has filed a patent application for Stainless-steel Braided Pipe Assembly. This invention was developed by Huang Weijie and Huang Youchun.
The patent application number is US202419005448 20241230. The patent publication number is US20260117898 (A1). International Patent ..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has released Taizhou Kloe Dafeng Plumbing Co Ltd patent application for Ball Valve-type Corrugated Pipe Assembly. This invention was developed by Huang Weijie and Huang Youchun.
The patent application number is US202419006922 20241231. The patent publication number is US20..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- U.S. Patent and Trademark Office has received Walraven Holding Bv J Van patent application for Pipe Clip with Width Curvature at Flanges. Juzak Marek and Nijdam Frank developed the invention.
The patent application number is US202319144836 20231221. The patent publication number is US20260117892 (A1). Int..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received Shaanxi Northwest Titanium Nickel New Mat Co Ltd patent application for Preparation Method of Titanium Alloy Pipe. Zhang Qi, Sa Xiaoning and Yu Xiaoyong developed the invention.
The patent application number is CN202511793998 20251202. The patent publi..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Taizhou Hechun Pipe Industry Tech Co Ltd has applied Chinese patent for Stainless Steel Pipeline Surface Treatment Method. Yang Xiao developed it.
The patent application number is CN202511393654 20250928. The patent publication number is CN121228215 (A). International Patent Classification codes are C23C18/0..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Tianjin Gongda Galvanizing Equipment Co Ltd has filed a patent application for Manipulator Steel Pipe Hot Dipping Equipment and Technological Method. This invention was developed by Cao Xiaoming, Guo Haibin and Ma Ruina.
The patent application number is CN202511339748 20250919. The patent publication number ..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Linhai G Way Adhesive Co Ltd has filed a patent application for Universal Environment-friendly Plastic Pipeline Adhesive and Preparation Method Thereof. This invention was developed by Zhang Meng, Hu Bin and Zheng Ru.
The patent application number is CN202511574891 20251031. The patent publication number is ..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Beijing Naimo Tech Co Ltd has sought patent for Anti-drag Anti-corrosion Coating for Inner Wall of Heat Distribution Pipeline and Preparation Method of Anti-drag Anti-corrosion Coating. This invention was developed by Ma Donghai.
The patent application number is CN202511477169 20251016. The patent publicatio..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Wuxi Jake New Mat Co Ltd has filed a patent application for Low-shrinkage High-temperature-resistant Elastic Optical Cable Hollow Casing Pipe Material. This invention was developed by Shao Mingyuan, Pan Xiaomin, You Hanjing, Zhai Yinfeng and You Yong.
The patent application number is CN202511573060 20251030...
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Chongqing University of Technology has submitted a patent application for Method and System for Synchronously Positioning Thinned Area of Inner Surface of Pipeline in Axial Direction and Circumferential Direction by Microwaves Based on TE11 Mode. This invention was developed by Guo Yijun, Huang Haitao, Xiong Xi..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released PowerChina Ecological Env Group Co Ltd patent application for Rain and Sewage Diversion Pipeline Detection System Based on CCTV and Application Method. This invention was developed by Mou Wenjie, Yan Ming, Liu Xing, Wang Mingchao, Dai Zhidong and Gu Xingy..
Pipe
| Wed 06 May 2026
Alexandria, May 6 -- Titus Cody has sought patent for Light Emitting Targeting System for Pipes and Conduits.
The patent application number is US202419004122 20241227. The patent publication number is US20260118114 (A1). International Patent Classification codes are F16L1/10 and G01B11/27. Cooperative Patent Classification cod..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Luoyang Yonggong High Frequency Induction Heating Equipment Co Ltd has submitted a patent application for Self-adaptive Telescopic Structure of Induction Heating Stainless Steel Coil Pipe Continuous Bright Annealing Line. This invention was developed by Chen Huiping, Xia Xudong and Xu Qing.
The patent applic..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Yichang Marine Diesel Engine patent application for Tool and Method for Hydrostatic Test of Stainless Steel Double-wall Pipe. This invention was developed by Fu Le, Liu Xianggang, Wang You and Zhou Chunyan.
The patent application number is CN202511507231..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- CNOOC Energy Technology & Services has filed a patent application for Pipeline Leakage Simulation System of Deepwater Underwater Production System. This invention was developed by Wang Xiaofei, Ju Shaodong, Wang Xintao, Miao Dianyuan, Yang Jianyi, Zhao Jian, Li Zhuang, Liu Zhixiang, Wang Qing, Hu Nanding and Yu..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Wuhan Kingbull Economic Development has submitted a patent application for Anti-precipitation PE-RT Pipe and Preparation Method Thereof. This invention was developed by Chen Houzhong.
The patent application number is CN202511575507 20251031. The patent publication number is CN121226881 (A). International Paten..
Pipe
| Tue 05 May 2026
Alexandria, May 6 -- Advanced RISC Machines has submitted a patent application for Pipeline Stage Allocation. This invention was developed by Vasekin Vladimir, Pathirane Chiloda Ashan Senarath, Bull David Michael and Pham Hung Thinh.
The patent application number is US202418932968 20241031. The patent publication number is US..
Pipe
| Mon 04 May 2026
Beijing, May 5 -- University Hubei Chinese Medicine and Wuhan Jinkang Air Conditioning Purification Co Ltd have submitted a patent application for Preparation Method of Graphene Oxide Copper Pipe of Cold and Hot Energy Recovery Device. This invention was developed by Wu Ping, Liu Jinzhou, Wu Wei, Feng Mingjiang and Xia Zhengjun...
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Xingan Thermal Power has filed a patent application for Intermittent Blowing Anti-blocking Device for Ash Conveying Pipeline. This invention was developed by Dong Changyu, Wang Weiliang, Zhang Xu, Ba Teer and Yao Jingbin.
The patent application number is CN202511514910 20251022. The patent publication number i..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Qingdao Qingtie Environmental Protection Technology has sought patent for Hot Air Conveying Pipeline Structure Applied to Fluidized Bed Vibration Working Condition. This invention was developed by Xu Zhen, Li Zhenyao, Huang Shuhan, Cui Xing, Yin Zhaoxi, Xin Chengrui, Sui Zhicheng and Bi Jingyao.
The patent app..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Qingdao University of Science and Technology patent application for Heat Pipe Device for Enhancing Heat Exchange of Evaporation Part. The invention was developed by Lin Xue, Ma Caiqing and Lu Bingqi.
The patent application number is CN202311454173 20231..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Shanghai Foundation Engineering Group has sought patent for Non-excavation Pipeline Repairing Device Adopting Tenon-and-mortise Rapid Segment Assembling Method and Construction Method. This invention was developed by Wang Lixiang, Ma Xiang, Bao Pengyang, Huang Jiangchuan, Zheng Bofan, Yang Zisong, Luo Yunfeng, ..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Guoneng Baoshen Railway Group has submitted a patent application for Noise Reduction Pipeline and Ventilation System. This invention was developed by Zhang Faqiang, Zhao Lei and Qu Bo.
The patent application number is CN202511425648 20250930. The patent publication number is CN121229736 (A). International Pate..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Jiangsu Yuntong Expansion Joints Manufacturing has sought patent for High-pressure-resistant Rotary Compensator for Pipeline. This invention was developed by Jiang Liang.
The patent application number is CN202511745325 20251126. The patent publication number is CN121229735 (A). International Patent Classificat..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Jiangsu Xingegang Wear Resistant Composite Materials patent application for Impact-resistant Wear-resistant Elbow Pipe and Preparation Method Thereof. The invention was developed by Xie Changlin.
The patent application number is CN202511407926 20250929...
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Beijing CAS Aerospace Technology has submitted a patent application for Insulation Sealing Structure for High-temperature and High-pressure Pipeline. This invention was developed by Wang Xinyu, Yu Genggu and Li Yuechao.
The patent application number is CN202511726187 20251121. The patent publication number is ..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- China Light Industry Construction has submitted a patent application for Quick Positioner for Butt Joint of Pipeline Flanges. This invention was developed by Wen Yuhong, Li Pengju and Zhao Junhui.
The patent application number is CN202511642064 20251111. The patent publication number is CN121229714 (A). Inte..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received China MCC5 Group Corporation patent application for Machine Room Pipeline Installation Auxiliary Device and Using Method Thereof. Wang Feng, Feng Yu, Wang Longjiang, Yao Yiwen and Han Wei developed the invention.
The patent application number is CN2025..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has released Nanjing Changjiang Waterway Engineering Bureau patent application for Automatic Sludge Discharge Pipeline Angle Adjusting Support for Pipe Orifice Blockage Prevention. This invention was developed by Lu Qianyi, Xiang Sheng, Ji Baoquan, Wang Zhiliang, Wang..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Beijing Metallurgical Equipment Research Design Institute has submitted a patent application for Hot-blast Stove Pipeline Tensioning Device. This invention was developed by Wang Lu, Cui Xinliang, Wu Hongyang, Feng Youjie, Zhao Dong, Wang Hong, Wang Xuan, Wang Yang, Liu Qian and Zhu Fuyong.
The patent applicati..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Shanghai Foundation Engineering Group patent application for Underground Pipeline Protection Construction Method. The invention was developed by Wang Xiaowei, Zhang Zhenhua, Lian Haijian, Huang Jing, Shi Chuxu and Wang Wei.
The patent application number..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- China 22MCC Group Corporation has applied Chinese patent for Auxiliary Equipment for Pipe Penetrating Operation of Pipeline in Jacking Pipe and Using Method. Ju Jiaru, Sang Zhenlin, Jiang Jiankun and Li Jiaxin developed it.
The patent application number is CN202511422166 20250930. The patent publication number..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Shanghai Foundation Engineering Group has submitted a patent application for Automatic Guide Head and Adjustable Support Device for Penetrating Steel Pipe in Tunnel. This invention was developed by Xiong Fei, Zhu Deyong, Liu Guirong, Wang Ping and Tang Xiaojun.
The patent application number is CN202511543114 2..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Shenjiang Valve has submitted a patent application for Corrugated Pipe Stop Valve for High-risk Medium. Wang Qiang, Ye Jihan, Chen Biao, Wang Peng, Lin Kao, Lin Jiajun, Huang Daoyun and Ye Jijun developed the invention.
The patent application number is CN202511338409 20250918. The patent publication number is ..
Pipe
| Tue 05 May 2026
Alexandria, May 6 -- Advanced RISC Machines has sought patent for Efficient Neural Frame Rate Upsampling Pipeline. This invention was developed by Sowerby Joshua James, O’neil Liam James, Wang Yanxiang and Wash Matthew James.
The patent application number is US202418933867 20241031. The patent publication number is US20260120..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Baotou Iron and Steel Group has submitted a patent application for Method for Removing Water Film After Ultrasonic Flaw Detection of Seamless Steel Pipe and Application. This invention was developed by Zhou Yong, Hao Ruigang, Mi Yongfeng, Li Wei, Shang Kun, Zhao Mingming, Sun Jianbo and Zhang Yanwu.
The patent..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has published Shanghai Highly Electrical Appliances patent application for Compressor, Liquid Accumulator Air Suction Pipe and Flaring Method of Liquid Accumulator Air Suction Pipe. The invention was developed by Zhou Yi, Li Yuanyuan and Wang Yanzhen.
The patent appl..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Sinohydro Bureau 9 has sought patent for Device for Quickly Descending U-shaped Pipe of Ground Source Hot Well into Well. This invention was developed by Zhao Bin, Wang Jingwei, Shi Wei, Wang Hanqing, Ma Mingqiang, Jia Chao and Xiang Yong.
The patent application number is CN202511545971 20251028. The patent pu..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- Nanjing Dade Steel Pipe has filed a patent application for Stabilizing Device for Concrete Filling in Pipe Wall Cavity and Concrete Filling Method. This invention was developed by Zhan Fujun.
The patent application number is CN202511544770 20251028. The patent publication number is CN121228874 (A). Internation..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- GuangXi University has submitted a patent application for Fabricated Aluminum Alloy Pipe Concrete Member Internally Provided with Reinforcing Steel Bars and Preparation Method of Fabricated Aluminum Alloy Pipe Concrete Member. This invention was developed by Tan Qinghua, Li Guo, Ren Ruixin, Yu Jie, Liao Guofu, ..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received GuangXi University patent application for Stiff Assembly Type Aluminum Alloy Pipe Concrete Member and Preparation Method Thereof. Tan Qinghua, Ren Ruixin, Aron and Chen Zheng developed the invention.
The patent application number is CN202511719161 202511..
Pipe
| Wed 06 May 2026
Beijing, May 6 -- State Intellectual Property Office of China has received CCCC TDC Environmental Engineering patent application for Ecological Dredging Mud Pipeline Trash Holding Device. Xing Hao, Wang Miaomiao and Wang Litao developed the invention.
The patent application number is CN202511566892 20251030. The patent publicat..
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