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Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Huaneng Lancang River Hydropower has applied Chinese patent for Fluid Pressure Reduction System Based on Multi-pipeline Partial Pressure. Zhu Youjiao, Fu Shixi, Zhou Xiwen, Zhang Lei, Qi Dingwei, Gao Jian, Wang Chengyang, Chen Hao, Dong Guibin, Yu Jie, Li Pinqi and Lee Deuk Chan developed it.
The patent ap..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- China 22MCC Group Corporation has applied Chinese patent for Heat Distribution Pipeline Aligning Tool. Zhang Jianhao, Liu Hao and Geng Chongfeng developed it.
The patent application number is CN202610108035 20260127. The patent publication number is CN121696649 (A). International Patent Classification code i..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Guizhou Kunyuan Power Technology has submitted a patent application for Thin-wall Special-shaped Pipeline Welding Tool. This invention was developed by Zheng Nan, Ren Guanghao and Zou Chungai.
The patent application number is CN202511947101 20251223. The patent publication number is CN121696625 (A). Internat..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published CCCC Third Harbour Engineering patent application for Concrete Curing Device and Method for Inner Cavity of Comprehensive Pipe Ditch. The invention was developed by Zhang Fuchun, Cao Zhixiang, Dai Fei, Wang Bing, Mu Qi, Xing Zhiqi and Liang Zhengrong.
..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Linhai Sitong Pipe-Making has applied Chinese patent for End Peeling and Forming Equipment for Urea Conveying Pipe. Mou Lingxing, Hou Jingbing, Li Binbin, Guo Jianbing, Wang Zhili, Cai Chaochao and Huang Binbin developed it.
The patent application number is CN202610194075 20260211. The patent publication num..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Guangdong Bangke Intelligent Manufacturing has filed a patent application for Auxiliary Welding Structure of Galvanized Steel Pipe. This invention was developed by Feng Rong and Chen Xiaoxia.
The patent application number is CN202511930604 20251219. The patent publication number is CN121696711 (A). Internati..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received Wuhan Kingbull Economic Development patent application for Pipe Cap for Sealing Polyolefin Pipeline and Preparation Method Thereof. Chen Houzhong developed the invention.
The patent application number is CN20251238901 20251231. The patent publication n..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Anhui Masteel Conveying Equipment Manufacturing has sought patent for Long-distance Trestle Truss Type Circular Pipe Conveying System. This invention was developed by Wang Heng, Yang Shenglin, Zhai Wei and Zhuo Zhiqiong.
The patent application number is CN202511705579 20251120. The patent publication number ..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Hubei Feige Technology has sought patent for High-strength Pe Pipe Extrusion Molding Production Device and Production Method. This invention was developed by Wang Fei.
The patent application number is CN202610132615 20260130. The patent publication number is CN121697181 (A). International Patent Classificati..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Shenzhen Jiahua Concrete Pile Tube has filed a patent application for Quick Connecting Structure of Concrete Drain Pipe Mold and Automatic Assembling Equipment. This invention was developed by Liang Mingjun, Chen Qingfeng, Wang Zhonglin, Hou Qiwen, Huang Ping, Liao Xiaoping, Guo Shihong, Qu Fuguang, Li Fengbi..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Wuhu Xinxing Ductile Iron Pipes patent application for Converter Feeding High-speed Jet Flow Nitrogen Sealing Device. This invention was developed by Zhu Huiwen, Zhang Junwei, Wang Yapeng and Xia Changdong.
The patent application number is CN2025117994..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Zhongtian Technology Group Marine Engineering patent application for Pile Erecting Device and Pile Erecting Method for Steel Pipe Pile. The invention was developed by Wu Chunhan, Shen Feng, Liu Wei, Zhang Pengpeng and Dai Jiayi.
The patent application..
Pipe
| Sat 27 Jun 2026
Taipei, June 27 -- Taiwan Patent Office has awarded a patent to Intel for Apparatus and Method for Throttling a Ray Tracing Pipeline and Non-transitory Machine-readable Medium. Ranganathan Vasanth, Ray Joydeep, Surti Prasoonkumar, Vaidyanathan Karthik and Appu Abhishek developed the invention.
The patent application number is T..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Chengdu University of Technology has submitted a patent application for Bionic Hydrophobic-hydrophilic Composite Heat Pipe Geotechnical Protection Component. This invention was developed by Zhang Guoping, Chen Guoqing and He Li.
The patent application number is CN20261019075 20260108. The patent publication ..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- CNBM Shandong Survey and Design Institute has submitted a patent application for Pre-buried Non-fine Concrete Pipe Grouting System and Grouting Method. Jiang Wenfu, Sun Fengchun, Zhou Wen, Chi Lei, Liu Fupeng, Bai Qingshuai, Su Chongliang, Sun Wenlai, Yan Yonghui and Sun Maoxin developed the invention.
The p..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released XCMG Found Construction Machinery patent application for Continuous Wall Grab Bucket Rubber Pipe Multi-section Backpressure Control System and Method. This invention was developed by Gu Bo, Wang Gang, Huang Guozheng, Zhao Xiang and Wang Xilu.
The paten..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Northern Engineering & Technology Corporation, MCC has submitted a patent application for Method for Improving Toughness of Drainage Ditch by Using Fine Sand and Permeable Pipe. This invention was developed by Zhang Ran, Zhu Xiaojie, Zhang Fang, Sun Yuxuan, Cheng Chongqiang and Wang Peng.
The patent applicat..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released MCC Tiangong patent application for Device for Dismantling Pre-embedded Metal Corrugated Pipe and Construction Method. This invention was developed by Zhao Shu, Shen Xiaolin and Wang Zhiguang.
The patent application number is CN20251226573 20251230. Th..
Pipe
| Fri 26 Jun 2026
Taipei, June 27 -- National Chin-Yi University of Technology has obtained a patent for pipeline-endoscopic dredging device for drain pipes. This invention was developed by Tai Wei-ming, Chen Yi-kai, Lin Meng-xi, Chen Hong-ming, Sun Zi-you and Li Kuo-yi.
The patent application number is TW20240113843 20240412. The patent publica..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Zhejiang Junhe Technology has filed a patent application for Cooling Pipe Joint. This invention was developed by Jiang Henglei and Li Dongbiao.
The patent application number is CN20251252656 20251231. The patent publication number is CN121701722 (A). International Patent Classification code is F16L37/12. Coo..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Shandong Electric Power Engineering Consulting Institute has filed a patent application for Modular Multi-energy Complementary Pipeline Support Structure and Method. This invention was developed by Li Xu, Xu Junxiang, Gao Deshen, Zhou Xinmo, Yang Bin, Ding Xiaoqiang, Dong Qinuan, Sun Xiaohong, Li Ying, Yang P..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Zhejiang University has filed a patent application for Submarine Pipeline In-situ Dry Type Pipe Replacement Construction Method. This invention was developed by Wang Jintao, Tan Kah-ong, Hu Duoduo, Gao Xu, Li Honghe, Zhang Kunkun, Chen Xuehua, Guo Jin and Fang Yuping.
The patent application number is CN20261..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Lanzhou Petrochemical Vocational Technology University has filed a patent application for Self-adaptive Flow Distribution Method and Device for Double-pipe Heat Exchanger. This invention was developed by Liu Xiangchen, Song Kewei, Zhao Hui, Teng Lu, Chen Hanqing and Wang Danyang.
The patent application numbe..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Jinan Xingyuan Thermal Insulation Engineering has filed a patent application for Leak Detection Alarm Device for Prefabricated Directly-buried Thermal Insulation Pipe. This invention was developed by Bi Yanqiang, Zhao Junyao, Li Zhongjie, Li Zhongxiang and Liu Qiliang.
The patent application number is CN2025..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- China Three Gorges has filed a patent application for Three-dimensional Dynamic Virtual Simulation Method, Device and Equipment for Drainage Pipe Network System and Medium. This invention was developed by Wang Dianchang, Luo Xinran, Wang Wanqiong, Wang Fuzhi, Peng Shouhai, Luo Peisheng, Xie Jiaqiang, Chen Yil..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Wuxi Shuangyang Heating Equipment has applied Chinese patent for Air Pipe Rectification Tee Joint Capable of Adjusting Low Air Resistance and Air Volume. Bian Yuliang and Ge Chunhong developed it.
The patent application number is CN202511872315 20251212. The patent publication number is CN121701670 (A). Inte..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- China Mcc5 Group Corporation has applied Chinese patent for Vertical Elbow Supporting and Damping Device for Concrete Pump Pipe. Ji Xuan, Xiang Yang, Xie Xianlin, Tian Lijuan, Zhang Ping, Ni Wei, Cheng Nan, Wang Yifan and Feng Li developed it.
The patent application number is CN202610195189 20260211. The pat..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Zhejiang Dunan Electro-Mechanical Technology has applied Chinese patent for Four-pipe Unit and Control Method Thereof. Zhong Jianfa, Shi Junru and Xi Mingke developed it.
The patent application number is CN202411311778 20240919. The patent publication number is CN121702048 (A). International Patent Classific..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Jilin University has applied Chinese patent for Heat Pipe Experiment System and Method Based on Visual Visualization and Dual-seal Temperature Control. Chen Haikang, Yu Seng-ho, Chang Wei, Wu Xin and Yao Shida developed it.
The patent application number is CN20261056199 20260116. The patent publication numbe..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Xiamen University has applied Chinese patent for Device and Method for High-precision Filling of Long Pipe Powder. Ran Guang, Chen Duyue and Joo Sung-woo developed it.
The patent application number is CN202511889205 20251215. The patent publication number is CN121696394 (A). International Patent Classificati..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Tianhe Mechanical Equipment Manufacturing has sought patent for Pipe Piece Assembling Vehicle for Tunnel Repair and Tunnel Repair Construction Method. This invention was developed by Fu Kaikai, Gao Yingke, Wu Zhiyang, Wang Longju, Yang Kaiquan, Shen Yimin, Dai Zhengrong, Wang Cihang, Ren Junjie and Luo Liangq..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Huadian Luntai Thermoelectricity has sought patent for Abnormal Mode Recognition and Blockage Prevention and Control Method for High Ash Specific Gravity Working Condition of Ash Conveying Pipeline. This invention was developed by Hu Yonglin, Fan Qinglong, Wang Guohong, Liu Junwu, Jin Zhiguo, Wang Guang, Hao ..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Powerchina Guiyang Engineering Corporation has sought patent for Drainage Pipeline Three-dimensional Imaging Method and System Based on Neural Radiation Field and Gaussian Sputtering Fusion Reconstruction. This invention was developed by Zhang Qing, Luo Chao, Zhang Ran, Wang Hantao, Fang Hongyuan, Sun Baochen..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Liaocheng University has filed a patent application for Anti-corrosion Cleaning Device for Outer Wall of Submarine Pipeline and Cleaning Method of Anti-corrosion Cleaning Device. This invention was developed by Cai Yaru, Xiao Dao, Li Xing, Sang Dandan, Wang Qinglin, Ma Lina and Zhang Zhanfeng.
The patent app..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- Lujiang Lixiang Battery Technology has sought patent for Aluminum Pipe Coil Drawing, Hot Extrusion and Cold Drawing Production Process and Production Equipment. This invention was developed by Huo Chuankun, Xu Wenping, Wang Min and Tan Wei.
The patent application number is CN20261075591 20260120. The patent ..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- AVK Syntec has sought patent for Welding Equipment for Electric Melting Pipe Fitting. This invention was developed by Wang Jun and Zong Shuchun.
The patent application number is CN202511965411 20251224. The patent publication number is CN121696526 (A). International Patent Classification codes are B23K20/00 ..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Chang'an University patent application for Simulation Test Device and Test Method for Tunnel Advanced Pipe Shed and Primary Support Bearing. The invention was developed by Chen Jianxun, Guo Huijie, Wang Chuanwu, Chen Hui, Liu Zhen, Wang Lixiang, Luo Ya..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Gezhouba Group Ecological Environmental Protection patent application for Method for Predicting Stress Distribution of Deeply-buried Water Delivery Pipeline Penetrating Through Soft and Hard Strata. The invention was developed by Wang Yue, Zhu Shuangji..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Dongfang Turbine, Dongfang Electric patent application for Long-distance Heat Supply Pipeline Self-energy-supply Boosting System Based on Energy Recovery. This invention was developed by Wang Zhong, Yang Ou, Xie Haoran, Liu Bolin, Lan Jiang, Sun Wei, Ji..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Huadian Engineering patent application for Sludge Pipeline Leakage Prevention and Control Method and System Based on Coagulation Pretreatment. This invention was developed by Li Xiaoyan, Zhao Zhiwei, Ding Shengxiao, Jiao Zhichao, Hou Yawei and Zhang Xin..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Ocean University China patent application for Experimental Analysis Method and Experimental System for Vibration Characteristics of Deep-sea Mining Pipeline. This invention was developed by Jiang Yufeng, He Bowen, Li Xiaomin, Rao Ziqiang, Li Fuheng, Li ..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Wuxi Institute of Technology patent application for Urban Underground Pipe Network Monitoring and Early Warning Method and System Based on Positioning Magnetic Resonance. This invention was developed by Huang Weiming, Cao Xiaobing, Diao Shu, Zhou Guangh..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Zhejiang Baimahu Laboratory patent application for Liquid Filling Pipeline Long-distance Supporting and Multi-degree-of-freedom Stress-free Butt Joint System. This invention was developed by Zhou Xia, Yu Yehong, Qiu Guoyi, Li Jingfeng, Gu Chenjie, Wei T..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Baoding Tianwei Baobian Electric patent application for Transformer Pipeline Inner Wall Painting Equipment and Process Thereof. This invention was developed by Sun Mingming, Qin Jianwei, Zhang Jianmin, Yuan Junwu, Tan Mingzhi, Meng Qingbiao, Kang Kang a..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Shenzhen Eco Vista Tech Co Ltd and Zhongguiyuan Beijing Planning And Design Co Ltd have filed a patent application for Pipe Network Traceability Control Method Capable of Automatically Correcting Topology Errors. This invention was developed by Zhai Dihe, Wang Haochun, Yin Xiaoqing, Zhu Junguo, Wang Jiazhuo, ..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Jilin Special Equipment Inspection And Research Inst Jilin Special Equipment Accident Investigation and Angeli Chengdu Instr Equipment Co Ltd have filed a patent application for Iterative Backtracking Decomposition Method for Single Line Diagram of Pressure Pipeline for Special Inspection Industry. This inven..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Huaneng Shandong Shidao Bay Nuclear Power has submitted a patent application for Steam Generator Pipe Blockage Analysis Method, Device, Equipment, Medium and Product. This invention was developed by Huang Peng, Hong Yujia, Huang Taotao, Ye Lin, Cui Peng, Wang Lei, Zhang Jiangang and Ma Xiqiang.
The patent ap..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Gezhouba Group Ecological Environmental Protection has submitted a patent application for Method for Efficiently Predicting Deformation Field of Cross-fault Deeply-buried Pipeline Under Action of Earthquake Load. Dou Zhongshan, Wang Yue, Feng Yuan, Li Jiacheng, Shi Yubo and Qin Zanzan developed the invention...
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- East China University of Science and Technology has submitted a patent application for Still Water Leakage Experiment Device for Oil-gas Mixed Transportation Pipeline. Cao Zhongning, Yang Qiang, Lu Hao, Liu Bo, Sun Pengfei and Liu Leixin developed the invention.
The patent application number is CN20251193211..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Taiyuan University of Technology has submitted a patent application for Lithology Adaptive Pipeline Explosion Performance Test Analyzer. This invention was developed by Li Xiwei, Yang Chuanyong, Li Na, Lee Woo-sung, Dang Yu, Li Longlong and Ding Yanhua.
The patent application number is CN202511889964 2025121..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Shandong Xiangde Mechanical and Electrical has submitted a patent application for Manipulator Inspection Control Method for Column-type Drill Pipe Box. This invention was developed by Xia Guangzhuang, Wang Pu, Li Jian and Cao Jing.
The patent application number is CN202511971528 20251225. The patent publicat..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Southeast University has submitted a patent application for Double-pipe Shield Tunnel Capable of Enhancing Waterproof Performance of Tunnel and Construction Method of Double-pipe Shield Tunnel. Vouret and Liu Yuan developed the invention.
The patent application number is CN20251225794 20251230. The patent pu..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Daqing Jinxiangyu Technology has submitted a patent application for Hydraulic Detonating Device for Oil Pipe Conveying Perforation. This invention was developed by Yu Deming, Zhang Nannan and Li Changqing.
The patent application number is CN202610210107 20260213. The patent publication number is CN121701152 ..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Wuxi Chuangjie Auto Parts has submitted a patent application for Common Rail Pipe with High-pressure Oil Pressure Sealing Structure. Sun Jian and Chen Bingbing developed the invention.
The patent application number is CN202610194494 20260211. The patent publication number is CN121701370 (A). International Pa..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Nanjing Liansu Technology Industrial has submitted a patent application for PPR Pipe as Well as Preparation Method and Application Thereof. Wang Songzhao, Song Keming, Wang Yu, Yu Hualin and Liu Feng developed the invention.
The patent application number is CN202511737039 20251125. The patent publication num..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Changzhou University has submitted a patent application for Composite Nonmetal Pipeline with Electromagnetic Temperature Control Function and Temperature Control Method. This invention was developed by Chen Shujie, Li Si, Zhou Shidong, Fan Kaifeng and Chee Sze Keat.
The patent application number is CN2025118..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Jiangsu Runsen Piping has submitted a patent application for Water-cooling Jacket Flange Pipe Fitting. Ni Juan, Lu Guilin, Lyu Shenjian and Zhou Jiajun developed the invention.
The patent application number is CN202511977468 20251225. The patent publication number is CN121701716 (A). International Patent Cla..
Pipe
| Fri 26 Jun 2026
Beijing, June 27 -- Jiangsu Yuanyi Engineering Technology has submitted a patent application for Conveying Pipeline. This invention was developed by Song Jiqing, Xiang Qiong and Huang Hailing.
The patent application number is CN202610121909 20260129. The patent publication number is CN121701711 (A). International Patent Classif..
Pipe
| Sat 27 Jun 2026
Beijing, June 27 -- SEPCO1 Electric Power Construction has submitted a patent application for Martensite Heat-resistant Steel G115 Large-diameter Thick-wall Pipe Welding and Heat Treatment Process. This invention was developed by Lei Meng, Wang Dengdi, Wang Wei, Zhang Mingshen, Miao Huixia, Xu Wenfa, Mao Chunsheng, Zhang Yantao,..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Shandong Hengxin Gaoke Energy Co Ltd and Hengxin Zhongtan Hydrogen Energy Tech Shandong Co Ltd have submitted a patent application for Flue Gas Pipeline Filtering Device for Coke Oven Flue Gas Desulfurization. This invention was developed by Zuo Yuchao, Wang Shaowu, Wang Hao, Wang Laifa, Yue Debing, Gao Xuanx..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Guangdongspecial Equipment Inspection And Research Inst Shunde Testing Inst, Guangdong Inst Of Special Equipment Inspection And Research Maoming Inspection Inst and Ningxia Special Equipment Inspection and Testing Institute have submitted a patent application for Automatic Visual Leakage Detection System for ..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Dongfang Electric Deyang Motor Tech Co Ltd and DEC Dongfeng Electric Machinery have submitted a patent application for Air-air Cooler Using Gravity Assisted Heat Pipe and Motor Using Cooler. This invention was developed by Feng Deyang, Chen Zhongyang, Chen Hong, Wang Xingqi and Sun Xiaogang.
The patent app..
Pipe
| Fri 26 Jun 2026
Munich, June 26 -- European Patent Office has published Elaflex Hiby GmbH & Co KG patent application for Outlet Pipe Assembly for a Dispensing Nozzle. The invention was developed by Schulz-hildebrandt.
The patent application number is EP20240220936 20241218. The patent publication number is EP4763795 (A1). International Paten..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Chuanghuida Design Co Ltd has submitted a patent application for Water Quality Deterioration Early Warning Method and System for Water Supply Pipe Network in Low-pressure Area. This invention was developed by Dong Zihan, Lu Mi, Yang Lifeng, Chen Jiang, Wu Chang, Li Jin, Gong Shuai, Yang Nana, Li Lin and Yang ..
Pipe
| Thu 25 Jun 2026
Munich, June 26 -- Mcelroy Mfg Inc has submitted a patent application for Pipe Fusion Apparatus and Method, and Indexer, Stripper, Brake, and Heater Retention Mechanism Therefor. This invention was developed by Donaldson Paul John, Ahrens Seth P and King Tyler V.
The patent application number is EP20240877866 20241009. The pa..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Jian Power Supply Branch Of State Grid Jiangxi Electric Power Co Ltd has submitted a patent application for Condensate Water Alarm Device for Sampling Pipe. This invention was developed by Chen Bowen, Du Han, Hu Pengjun, Liu Lihuang, You Zhou, Zou Kexin, Yang Hongbo, Wang Haonan, Qi Wang, Zhang Yifei and Peng..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Shandong Anneng New Material Tech Co Ltd has sought patent for Real-time Monitoring System for Ultrahigh Pressure Hose Joint Assembly. This invention was developed by Ding Zhuang, Yan Keshuai, Liu Chun, Li Shijing, Huang Yifeng, Yu Hao and Liu Feng.
The patent application number is CN202511718097 20251121...
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received Harbin Normal University patent application for Theoretical Model for Evaluating Macrocell Corrosion of Pipeline Steel Under Elasticoplastic Deformation. Yan Yuxin and Sun Lichao developed the invention.
The patent application number is CN202511661897 ..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Sun Yat-sen University has applied Chinese patent for Intelligent Grading Method for Pipeline Disease Defect Indexes and Related Equipment. Guo Yuan, Wu Zhehao, Zhang Kuan and Yu Xuan developed it.
The patent application number is CN202610195215 20260211. The patent publication number is CN121685547 (A). Int..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Handan Zhengda Pipe Group has submitted a patent application for Method and Equipment for Detecting Surface Spraying Quality of Plastic-coated Pipe and Medium. This invention was developed by Zhang Hongshun, Wang Zhi, Wang Yuanzhi, Wang Zhijie, Zhang Dapeng and Zhai Yongli.
The patent application number is C..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Daqing Anruida Tech Development Co Ltd patent application for Oil Field Pipeline Leakage Risk Correlation Analysis Method and System Based on Radar-infrared Cross-modal Attention and Graph Convolution, and Computer Storage Medium. The invention was dev..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Jiangsu Shagang Inst Of Research Of Iron And Steel, Jiangsu Shagang Iron and Steel and Jiangsu Shagang Group patent application for Industrial Pipeline Measurement Method and System Based on Laser Point Cloud, Medium and Equipment. This invention was de..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Shandong Anneng New Material Tech Co Ltd patent application for Image Processing-based Hose Coupler Assembly Deformation Detection Method. The invention was developed by Ding Zhuang, Yan Keshuai, Liu Chun, Li Shijing, Huang Yifeng, Yu Hao and Liu Feng...
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Powerchina Municipal Construction Group and PowerChina Shandong Pipeline Engineering patent application for Concrete Pipeline Wire Winding Quality Real-time Monitoring Method and System Based on Machine Vision. The invention was developed by Ning Jingh..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Xinjiang Astronomical Observatory Chinese Acad Of Sciences patent application for Radio Interference Astronomical Data Processing and Analysis Pipeline Method and System Based on Aips. The invention was developed by Zhang Ming.
The patent applicatio..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Shandong Inspur Intelligent Production Technology has submitted a patent application for Intelligent Crane Pipe Hand-eye Calibration Method, System and Equipment Based on Conformal Reference Field and Medium. This invention was developed by Hu Fanglin, Wang Jiqing and Wei Hong.
The patent application number ..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Dayan Zhichuang Hangzhou Cultural Creative Co Ltd has sought patent for Gas-liquid Mixing Pipe of Micro-nano Bubble Generating Device. This invention was developed by Li Chunyi, Wu Guoqiang and Dong Weiren.
The patent application number is CN202511950424 20251223. The patent publication number is CN1216690..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Zhejiang Lvneng Env Service Co Ltd has submitted a patent application for Equipment for Dredging Grease Processing Tail Gas of Pipeline. Ao Jianyu, Chen Yixing, Shen Yue and Shen Jiamei developed the invention.
The patent application number is CN202511857428 20251210. The patent publication number is CN121..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Taian Antai Gas Co Ltd patent application for Collection and Utilization Device for Alternating Stray Current of Buried Gas Pipeline Near High-speed Rail. The invention was developed by Zhao Jianliang, Yue Hongtao, Guo Qidong, Zhang Kai, Liang Jiwei, L..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Henan Pinggao Electric has filed a patent application for Shape Keeping Annealing Tool for High-rigidity Corrugated Pipe of Vacuum Arc-extinguishing Chamber. This invention was developed by Gu Fengjuan, Zhao Fangshuai, Liu Xinyue, Zhang Guoyue, Wang Xiaohuan, Liu Chang, Yan Hongxing, Liu Gang, Zhang Xinguo, G..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Zhejiang Songzhou Electric Co Ltd has sought patent for Exhaust Pipe and Sealing-off Mechanism for Manufacturing Vacuum Arc-extinguishing Chamber. This invention was developed by Lei Jianfeng, Li Zengrong, Wang Lingli and Pan Haili.
The patent application number is CN202511884197 20251215. The patent publi..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received Sichuan Lingge Intelligent Manufacturing Tech Co Ltd patent application for Water Hose Cleaning and Drying Machine. Chen Yong, Pi Jinming, Chen Yanwu and Zhu Zenghua developed the invention.
The patent application number is CN20261014820 20260107. Th..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Shenzhen Baoan Distr Central Hospital patent application for Breathing Machine Pipeline Fixing Band. The invention was developed by Han Caijuan, Luo Yi and Liu Kecheng.
The patent application number is CN202610157023 20260204. The patent publication..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received Mixue Ice City Co Ltd patent application for Liquid Outlet Machine, Pipeline System and Cleaning Method of Pipeline System. Hu Aonan, Yan Hongxun, Ma Shengnan, Wu Xiaoding, Zhao Yumeng, Sun Mengyuan, Chen Mengjie, Yan Yahui, Zhang Yangke, Dong Xueping a..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Suzhou Yiluo Tech Co Ltd has sought patent for Reusable Filter Frame and Pipeline Filter Thereof. This invention was developed by Zhang Shiying and Gao Feng.
The patent application number is CN20261051623 20260115. The patent publication number is CN121668828 (A). International Patent Classification codes ..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Sichuan Honghua Industry has submitted a patent application for Automatic Filter Screen for Pipeline. This invention was developed by Yang Zhen, Yang Jingxin, Huang Zhongguo, Wu Zhenhua, Luo Hongbin, Guo Tao, Liu Shaosong, Xian Yurong, Ma Ling, Wang Song, Yang Jianhui, Wei Jialong and Su Zhihua.
The patent a..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Hunan Motor Vehicle Detection Tech Co Ltd has applied Chinese patent for Cleaning Mechanism for Cleaning Tubular Filter Screen of Water Pipe Under Water Supply Working Condition. Xu Xiangbin, Jiang Liangming, Dong Qinxin, Hou Shuguang, Feng Hui, Liu Fangjun, Shen Qiang, Ou Haojun, Zhou Man and Su Tong develop..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Double Coin Group (Jiangsu) Tyre patent application for Engineering Tire Capsule Water Recycling Pipeline System. This invention was developed by Lu Zhifeng and Cai Lichao.
The patent application number is CN202511964664 20251224. The patent publicatio..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Jiangsu Ocean University has applied Chinese patent for Flexible Driving Reducing Device with Corrugated Pipe Sealing Structure. Xia Xiaomei, Xue Hao, Yang Yubao, Liu Yu, Luo Yi, Zhao Qin and Ding Yunfei developed it.
The patent application number is CN20261057765 20260116. The patent publication number is C..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released TCM Integrated Cancer Center of Southern Medical University patent application for Auxiliary Structure for Flushing Intervention Pipeline and Intervention Pipeline Flushing Device. This invention was developed by Chen Lukui and Wang Peiming.
The patent..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Tangshan Central Hospital patent application for Safety Protection Monitoring Method for Medical Infusion Pipeline. The invention was developed by Li Jinfeng.
The patent application number is CN202511857719 20251210. The patent publication number is C..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Hebei Yahang Cable has applied Chinese patent for Pipe Cutting Device for Metal Sheath Pipe of Cable Connector. Jia Yuhao, Jia Yusong, Zhang Chunjing and Jia Yuhang developed it.
The patent application number is CN202511583387 20251031. The patent publication number is CN121688670 (A). International Patent C..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received Health Line Tech Foshan Co Ltd patent application for Pipe Punching and Sealing Device. Chen Wenjie, Chen Mengjun, Feng Yongpeng, Lee Hwan-hoon, Zhao Wohua, She Limin and Wu Yongsheng developed the invention.
The patent application number is CN202511..
Pipe
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has released Reelwell patent application for Well Pipe Having Electrical Conductor with Improved Electrical Contacts. This invention was developed by Alhaug Espen, Hornes Marius and Meling Morten.
The patent application number is EP20240755359 20240715. The patent publication number is ..
Pipe
| Thu 25 Jun 2026
Beijing, June 26 -- Xinjiang Ba Yi Iron & Steel has filed a patent application for Decarburization System Pipeline Pneumatic Distribution Device and Method. This invention was developed by Li Changjian, Liu Pengnan and Chen Ruoping.
The patent application number is CN202511961579 20251224. The patent publication number is CN121..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Xinyuan Zhichu Energy Dev (Beijing) and North China Electric Power University patent application for Self-circulation Immersed Battery Cooling System Coupled with Direct Cooling Pipe and Operation Method of Self-circulation Immersed Battery Cooling Syst..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Huizhou Testing Inst Guangdong Inst Of Special Equipment Inspection and Research, Guangdong Inst Of Special Equipment Inspection and Research Maoming Inspection Inst and Ningxia Special Equipment Inspection and Testing Institute have sought patent for Bimetal Composite Pipe Three-dimensional Reconstruction Me..
Pipe
| Fri 26 Jun 2026
Beijing, June 26 -- Guangdong Inst Of Special Equipment Inspection and Research Maoming Inspection Inst and Guangdong Inst Of Special Equipment Inspection And Research Guangdong Special Equipment Accident Inv have submitted a patent application for Oil and Gas Pipeline Leakage Online Monitoring Method and System. Li Xinhong, Hua..
Pipe
| Wed 24 Jun 2026
Beijing, June 25 -- Suzhou Erjian Construction Group and Zhongyifeng Construction Group have submitted a patent application for Device for Detecting Adjustable Support Bearing Capacity of Long Screw Rod of Steel Pipe Beam Plate Template Support Frame. This invention was developed by Huang Qing, He Jianbing, Pan Hong, Dong Kaifa,..
Pipe
| Thu 25 Jun 2026
Beijing, June 25 -- CHN Energy Jiangsu Electric Power Co Ltd, Chinese Energy Group Suqian Power Generation Co Ltd and Guoneng Jiangsu Electric Power Engineering Tech Co Ltd have submitted a patent application for Steam Supplementing Pipeline Valve Control Method and System for Secondary Reheat Steam Turbine. This invention was d..
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