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Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has received State Grid Shanghai Municipal Electrical Power patent application for Cable Pipeline Identification Method, Electronic Equipment and Storage Medium. Zhu Chaojie, Shi Weiguo, Xie Pengcheng and Kan Jingsheng developed the invention.
The patent applicatio..
Pipe
| Wed 17 Jun 2026
Taipei, June 17 -- Taiwan Patent Office has released Taiwan Microloops patent application for Heat Pipe Combined with Vapor Chamber of Heat Dissipation Device. This invention was developed by Lin Chun Hung and Lin Chun-hung.
The patent application number is TW20240114175 20240416. The patent publication number is TW202542472 (A..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- China 22MCC Group Corporation has sought patent for Detection Threading Equipment and Detection Threading Method for Fan Embedded Pipeline. This invention was developed by Zhao Qingguang, Wu Jiangbo, Lei Tianshan, Liu Tong and Wang Liang.
The patent application number is CN202511698234 20251119. The patent p..
Pipe
| Tue 16 Jun 2026
Taipei, June 17 -- National Chin-Yi University of Technology has applied Taiwan patent for Pipeline-endoscopic Dredging Device for Drain Pipes. Tai Wei-ming, Chen Yi-kai, Lin Meng-xi, Chen Hong-ming, Sun Zi-you and Li Kuo-yi developed it.
The patent application number is TW20240113843 20240412. The patent publication number is ..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- CSSC Chongqing Hydraulic Mechanical-Electronical has sought patent for Manufacturing Method of Underwater REEL Pipe Cable. This invention was developed by Zhang Zhenpeng, Yang Xue, Ren Fuyu and Yao Dingyuan.
The patent application number is CN202511873236 20251212. The patent publication number is CN12152865..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Huaneng Shandong Shidao Bay Nuclear Power patent application for Method and Device for Monitoring Blocking State of Steam Generator Heat Transfer Pipe Inlet Throttling Assembly. This invention was developed by Huang Peng, Guo Shiwei, Chen Liqiang, Ma Xi..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- Nanjing Dade Steel Pipe has submitted 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 CN202511921258 20251218. The patent publication number is CN121630079 (A). Inter..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Sichuan University patent application for Self-closing Roof Vent Pipe Assembly and Roof Construction Method. This invention was developed by Gao Qinglong, He Yi, Li Yuxuan and Peng Jing.
The patent application number is CN202411255414 20240909. The pat..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Sichuan Airport Group patent application for Control System and Control Method of Comprehensive Pipe Gallery Vacuum Collection Box. This invention was developed by Geng Yingchun, Li Peiling, Ren Guangyi and Luo Zhilong.
The patent application number is..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published China 22MCC Group Corporation patent application for Municipal Pipeline Foundation Pit Collapse Protection Device. The invention was developed by Liu Chenglei, Zhang Guozhuang, Li Zhihong, Wang Jie, Li Jiale, Shao Yuanliang, Jiang Ruyi and Hao Shihong...
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- Zhongtian Technology Group Marine Engineering has filed a patent application for Efficient Steel Pipe Pile Pressing, Punching and Sinking Device. This invention was developed by Wu Chunhan, Huang Jiawei, Zheng Wei, Wang Bincai and Huang Minmin.
The patent application number is CN202610155607 20260204. The pa..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- Hohai University has submitted a patent application for Intelligent Controllable Farmland Underground Pipe Earth Surface-underground Collaborative Drainage System and Method. This invention was developed by Jiang Zewei, Yang Shihong, Xu Yi, Pang Qingqing and Xu Junzeng.
The patent application number is CN202..
Pipe
| Tue 16 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published Tsinghua University patent application for Lightweight Water Supply Pipe Network Leakage Identification Method and System Based on Time-frequency Cross-domain Feature Alignment, Medium and Equipment. The invention was developed by Wu Yipeng, Liu Shumin..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Shanxi Taigang Stainless Steel has submitted a patent application for Ferritic Stainless Steel Thin-wall Spiral Welded Pipe and Manufacturing Method Thereof. Liu Yang, Zhang Xinbao, Wang Wenzhong and Wang Zhibin developed the invention.
The patent application number is CN20261022410 20260108. The patent publ..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Wuhu Xinxing Ductile Iron Pipes has submitted a patent application for Method for Reducing Burrs at Cold-sheared End of Small-specification Round Steel. Zhao Mantang, Lin Zuojin, Zhao Wenyuan, Yang Weiyong, Wei Ruirui, Huang Yan, Zou Hu, Lu Jihuan, Yan Jun and Shi Yang developed the invention.
The patent app..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Cavia Nantong Clean Material has submitted a patent application for Pipe Fitting Cutting Machine. This invention was developed by Wang Baishi.
The patent application number is CN20261011165 20260106. The patent publication number is CN121624524 (A). International Patent Classification codes are B23D21/00 and..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Zhongshan Hospital, Fudan University has submitted a patent application for Pipe Pulling Prevention Device Based on Artificial Intelligence Early Warning. This invention was developed by Zhong Ming, Zhang Yanni and Song Jieqiong.
The patent application number is CN202511960536 20251224. The patent publicatio..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Rolf Rubber (Jiangsu) patent application for High and Low Temperature Resistant Sealing Ring for Valve Pipeline and Preparation Method of High and Low Temperature Resistant Sealing Ring. This invention was developed by Zhu Ming, Wu Minggang, Wu Chao and..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Hubei Xingrui Silicon Material has submitted a patent application for Silicone Rubber Composition for Infusion Pump Pipe and Preparation Method of Infusion Pump Pipe. This invention was developed by Liu Lei, Bi Shiming, Xia Yide, Li Shaoping and Xiao Jing.
The patent application number is CN202511889910 2025..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- China Constr 8th Engineering Division has sought patent for Small Concrete Pipeline Lifting Device and Construction Method Thereof. This invention was developed by Yin Yiming, Zhang Qingyu, Lu Mingzhi, Wang Mingwei, Guo Mingbo, Yin Hairui, Liu Suo and Li Chuancheng.
The patent application number is CN2025119..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has received Lear Corporation patent application for Welding Pipes in Multi-chamber Unit. Kasperczyk Grzegorz developed the invention.
The patent application number is CN202511260465 20250904. The patent publication number is CN121625916 (A). International Patent C..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has published Chengdu Jincheng University patent application for Automatic Winding Machine for Plastic Pipeline. The invention was developed by Zhao Jinghao, Yan Xinyi, Liu Kai, Wang Haoyang, Lu Siyu, Xie Yu, Liu Kewei, Wu Yixiong, Yang Hui, Yang Sen, Zhao Ruhe, Fu ..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Tangshi Jianhua Construction Material (Shanghai) has submitted a patent application for Automatic Cleaning System for Pipe Die. Yuan Wenjun and Hou Chaohang developed the invention.
The patent application number is CN202411221684 20240902. The patent publication number is CN121625296 (A). International Paten..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Jiangxi Shengchenyuan Building Materials patent application for Double-wall Corrugated Pipe Punching Mechanism and Device. This invention was developed by Guo Shiqi, Wang Yongjiang, Zhang Hongchuan, Guo Wanli, Guo Jingyi and Kwak Je-ho.
The patent appl..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Shanxi Construction Engineering Group has submitted a patent application for Building Pipe Welding Device with Weld Joint Self-cleaning Function. Cao Yongli, He Haohui, Zhang Tao, Song Liting, Jia Yun, He Yanhui, Sun Xiaolei, Pei Zhonghai, Hao Yongli and Zhou Xinjian developed the invention.
The patent appli..
Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Meishan CRRC Brake Science & Technology has sought patent for Integrated Brake Device Without Internal Piping System and Air Cylinder Maintenance. This invention was developed by Qiu Jie, Zhu Yingchun, Feng Shaoxuan, Xiao Chen, Li Qiaoyin, Tian Yu, Luo Junwei, Li Sihan, Xie Lei, Ma Fuxiang, Feng Yuyang, Ning ..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Guandong Midea Hvac Equipment and Hefei Midea Heating Ventilation Equipment have filed a patent application for Branch Pipe and Heating and Ventilation System. This invention was developed by Gao Tianyuan, Zhao Kuaile, Tang Yue and Cui Chunlei.
The patent application number is CN202411189391 20240827. The ..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Wuhan Institute of Technology and Ecological Environment Monitoring and Scientific Research Center of Yangtze River Basin Ecology and Environment have filed a patent application for Quantitative Evaluation Method for External Water Infiltration Flow of Town Sewage Pipe Network. This invention was developed by..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Shenyang Institute of Automation, CAS and Nat Pipe Network Group North Pipeline Co Ltd have submitted a patent application for Slam Loopback Detection Method and System Based on Pipeline Topology Constraint. This invention was developed by Lyu Feng, Wang Tianyu, Zhang Bowen, Zhao Jianming, Huang He and Sun Ti..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Huadian Coal Industry Group Shuzhi Tech Co Ltd, Beijing Longtian Huayuan Tech Co Ltd and Suzhou Baowei Tech Co Ltd have submitted a patent application for Gas Drainage Pipe with Multiple Layers of Supports. Xu Rong, Yang Feifei, Ji Taotao, Ren Xuexi, Wang Xubin, Yao Yuan, Fan Zhuangzhuang, Wang Lei, Shi Jiay..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- CNNC Nuclear Power Operation Management has submitted a patent application for Self-sealing Pipeline Safety Cover. This invention was developed by Wen Jie, Bian Chunhua, Deng Zhixin, Li Qiuda, Ge Lianwei, Zhang Ling, Zou Junlei, Fei Zhisong and Zhu Changrong.
The patent application number is CN202610147355 2..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Sichuan Vocational & Technical College has sought patent for Tunnel Fire-fighting Pipeline Air Tightness Detection Device. This invention was developed by Li Bo, Li Bin, Cui Fei, Zhang Yujin, Wu Tingting, Zhang Zhiliang, Tan Yixin, Hu Xiayue, Yuan Lei and Ching Boon Khian.
The patent application number is CN..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Huainan Normal University patent application for Modularized Self-adaptive Underwater Pipeline Detecting and Cleaning Device. The invention was developed by Liu Guoqing, Zhang Guangjin, Wu Zihang, Cho Hyun-hyeok, Ling Qingyun and Ma Peishuai.
The pate..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has released 5ELEM Hi-Tech patent application for Traveling Type Spiral Winding Pipeline Construction Equipment and Hydraulic Control System Thereof. This invention was developed by Gu Chundong, Li Yang, Schaeuwen, Sun Xiwu, Qin Qingwu and Sha Yuehua.
The patent ap..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- 5ELEM Hi-Tech has submitted a patent application for Spiral Winding Construction Equipment for Repairing Square Culvert Pipeline. This invention was developed by Gu Chundong, Li Yang, Schaeuwen, Sun Xiwu, Qin Qingwu and Sha Yuehua.
The patent application number is CN202610128922 20260130. The patent publicat..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- CNNC Nuclear Power Operation Management has submitted a patent application for Visual Detection Method for Corrosion State of Outer Wall of Pipeline. This invention was developed by Xu Ke, Zhao Qiang, Bian Chunhua, Wu Fangyun, Hu Minglei, Zhang Wei, Li Wei, Jiang Yifeng and Zhu Changrong.
The patent applicat..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Jiangsu Gomon New Energy Technology has filed a patent application for Heat Pipe Type Heat Exchanger for Recovering Waste Heat of Discharge Flue of Water Heater. This invention was developed by Chen Jiafa, Fan Tingwei and Liu Xianjun.
The patent application number is CN20251234532 20251231. The patent public..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Huaneng Weihai Power Generation has applied Chinese patent for Heat Supply Pipe Network Cooperative Control Method and System Based on Heat Load Feedback. Zhu Yijia, Chen Haixia, Chang Xiaojie and Wang Shaojun developed it.
The patent application number is CN202511809884 20251203. The patent publication numb..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Tianzhou Medical (Suzhou) has submitted a patent application for Corrugated Pipe Type Elastic Reset Component and All-plastic Pump Comprising Same. Ding Yaowu developed the invention.
The patent application number is CN202511928623 20251219. The patent publication number is CN121611618 (A). International Pat..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has released Lisen Noco Company patent application for Pipe Lining Material, Cured Product of Pipe Lining Material, and Method for Producing Cured Product of Pipe Lining Material. This invention was developed by Okada Naoto, Marumo Kazumasa and Kobayashi Kenichi.
T..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Jiangnan University has submitted a patent application for Submarine Pipeline Leakage Source Searching Method and System Based on Manned Submersible. Zhao Shunyi, Fang Xing, Liu Fei, Huang Chenxin and Zhang Chengxi developed the invention.
The patent application number is CN202511842955 20251209. The patent ..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Dalian University of Technology has filed a patent application for Intelligent Estimation Method for Vibration State of Eh Oil Pipe of Steam Turbine Generator Unit. This invention was developed by Gong Xintao and Cao Junzhe.
The patent application number is CN202511832162 20251208. The patent publication num..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Shanxi Construction Engineering Group has filed a patent application for Earth Pressure Balance Type Pipe Jacking Construction Operation Device. This invention was developed by Zhao Geng, Zhang Feng, Lai Hongfeng, Ding Xiaoqiang, Wang Xin, Meng Taibin and Hui Yanchun.
The patent application number is CN20261..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Zhangjiagang Shagang Jinzhou Pipeline patent application for Detection Device for Welding Seam of Steel Pipe. Liu Yu, Zhang Bing, Wei Liming and Wang Xuan developed the invention.
The patent application number is CN202610130269 20260130. The patent pub..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Powerchina Huadong Engineering Corporation patent application for Vertical Pipe Jacking Construction Simulation Device. Wang Chengcan, Shen Bihui, Lin Zhijun, Liu Changbao, Yan Zihai, Son Je Ho, Wu Baihan and Yan Jiajia developed the invention.
The pat..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Zhejiang Viewshine Intelligent Meter has submitted a patent application for Nondestructive Pipeline Gas Pressure Detection Method and System Based on Ultrasonic Waves. This invention was developed by Jin Feng, Qi Xinguo, Fang Jiong and Chen Chun.
The patent application number is CN202511731674 20251124. The ..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Nuclear Power Institute of China has filed a patent application for Measuring Device and Method for Measuring Maximum Circumferential Elongation of Internal Pressure Break of Cladding Pipe. This invention was developed by Chen Xin, Lei Yang, Jiang Guofu, Wang Haidong, Wang Bin, Xiao Wenxia, Wu Lu, Zhang Haish..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Zhejiang University patent application for Automatic Data Preparation Pipeline Synthesis Method Based on Llm and Mcts. The invention was developed by Liu Yachuan, Dong Wei, Zhu Yifan, Tu Yaofeng, Gao Yunjun and Ge Congcong.
The patent application numb..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Hebei Taihang Machinery Industries has submitted a patent application for Device and Method for Detecting Free-state Water Pressure Strength of Composite Pipe. Wang Junli, Zhou Zhigao, Yao Qintao, Zhang Dadong, Zhang Shugui, Zheng Naqing, Liu Xiaowei, Zhao Xiaobo, Gao Jianxun, Wang Han, Li Huijie, Zhao Jinche..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Sun Yat-sen University patent application for Ultrasonic-assisted Pipeline Breaking Simulation Test Device and Measurement Method. The invention was developed by Xu Zhengyang, Xu Zhenghao, Ma Baosong, Yang Huaiqing, Yang Hongwei, Wei Yujing and Huang S..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Shanghai Bangxin Semiconductor Technology has submitted a patent application for Semiconductor Manufacturing Equipment and Gas Pipeline Anomaly Detection System and Method. This invention was developed by Shen Kang, Dong Shuyu, Tu Leyi, Huang Haidong and Peng Guofa.
The patent application number is CN2026101..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Tongji University has applied Chinese patent for Drainage Pipeline Connectivity Smoke Detection Device and Method Based on Improved Tobacco Cake. Shi Minghao, Ye Cheng, Wu Haotong, Chu Wenhai and Xu Zuxin developed it.
The patent application number is CN202610139178 20260202. The patent publication number is..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has released Persagy Technology patent application for Building Pipe Network Visualization Method and Device, Electronic Equipment, Storage Medium and Program. This invention was developed by Yu Cheng, Li Jie and Zhai Wentao.
The patent application number is CN2025..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Nanjing University of Science & Technology has sought patent for Ultrasonic Speed Jet Flow Impact Liquid Level Experiment System and Method with Adjustable Spray Pipe Pose. This invention was developed by Li Yue, Hu Changli and Cheng Cheng.
The patent application number is CN20261011198 20260106. The patent ..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Huaxi Aviation Tech Beijing Co Ltd has submitted a patent application for Unmanned Aerial Vehicle Pipe Fitting Connecting Device Capable of Adjusting Locking Angle. This invention was developed by Lei Mingxiao.
The patent application number is CN202511767718 20251127. The patent publication number is CN121..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Kunming Jiahe Science & Tech Co Ltd patent application for Intelligent Self-cleaning System for Preventing Blockage of Pump Filter Pipe. Dai Yonglin, Li Yanjiao, Zhao Guizhu and Zhou Longhao developed the invention.
The patent application number is C..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Shanghai Yingtai Plastic Ltd has submitted a patent application for Long Fiber Reinforced Plastic Ultrahigh Pressure Injection Molding Composite Pipe Fitting and Preparation Method Thereof. Lin Minrui and Lin Shiping developed the invention.
The patent application number is CN20261097658 20260124. The pate..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Shanghai FB Material Tech Co Ltd has sought patent for Composite Material Pipe Embedded Type Connecting Structure Based on Planetary Cutting and Forming Method of Composite Material Pipe Embedded Type Connecting Structure. This invention was developed by Wang Shenglao, Liu Shaohua, Xia Xiaojun and Zou Mingsen..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Xinjiang Silk Road New Energy Dev Co Ltd patent application for Control Method and System of Pipeline Control Robot. The invention was developed by Li Yuanbo and Wang Junjie.
The patent application number is CN202511609835 20251105. The patent publi..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Production Service Branch Of Xinwen Mining Group Co Ltd patent application for Self-cleaning Drainage Pipeline. The invention was developed by Wang Hao, Chen Peiguo, Wang Hangmin, Zhang Chi, Niu Zhibing and Fang Qi.
The patent application number is ..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Liu Xiaofei has sought patent for Industrial Gas Pipe Gas Leakage Alarm.
The patent application number is CN20261055158 20260115. The patent publication number is CN121611868 (A). International Patent Classification codes are F17D5/00 and F17D5/02. Cooperative Patent Classification codes are F17D5/005 (CN..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Zhejiang Chunqing Energy Saving Tech Co Ltd has submitted a patent application for Casing Pipe Structure and Steam Generating Device. This invention was developed by Wang Qin, Tang Mingzhi and Zhou Haigen.
The patent application number is CN202511806989 20251203. The patent publication number is CN12161189..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Hubei Jiantou Information Tech Co Ltd has submitted a patent application for Intelligent Urban Underground Pipe Network Water Level Monitoring and Early Warning Device. This invention was developed by He Qinglong, Liao Jianqiu and Shen Gonghua.
The patent application number is CN202511909774 20251217. The ..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Suzhou Boxu Data Tech Co Ltd has submitted a patent application for Pipe Gallery Tunnel Inspection Method and System Based on Video Data Monitored by Unmanned Aerial Vehicle. Yu Xuehai and Liang Dinghao developed the invention.
The patent application number is CN202511817827 20251204. The patent publicatio..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Xinlianxin Hebei Xiongan Tech Co Ltd has filed a patent application for Laser Detection System for Detecting Health Condition of Underground Comprehensive Pipe Gallery. This invention was developed by Xu Ruitong, Wu Qian, Ji Xinying, Chen Jinyan and Zhang Shuang.
The patent application number is CN20251156..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has released Suzhou Tianhe Zhongdian Power Engineering Tech Co Ltd patent application for Nuclear Reactor Pressure Vessel Top Cover Deflation Pipe Inspection Device. This invention was developed by Ouyang Wenkai, Chen Yong, Cai Zhe, Chen Shengguang, Liu Fuchun, Huan..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Wengfu Dazhou Chem Co Ltd has sought patent for Intelligent Regulation and Control Method for Distributed Raffinate Acid Fertilizer Conveying Pipe Network. This invention was developed by Yu Gangkui, Bai Changfan, Cao Long, Fu Zhongde, Huang Ran, Yang Peide, Yang Yongwen and Wang Chengsheng.
The patent app..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Tangshan Zhengyuan Pipe Ind Co Ltd and Tianjin Youfa Steel Pipe Group Co Ltd patent application for Intelligent Information Acquisition Method and System for Steel Pipe Galvanizing Production Line. The invention was developed by Yi Jingtao, Liu Jiming,..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has published Anhui Sanzhu Intelligent Tech Co Ltd patent application for Wire Harness Connector Pipeline Structure Cooperating with Robot to Move. The invention was developed by Dai Fangfang.
The patent application number is CN202511885013 20251215. The patent p..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Jiangsu Nari Hengchi Elecrical Equipment Co Ltd has submitted a patent application for Transverse Sliding Support for Gil Pipeline Bus. This invention was developed by Xu Wanli, Pan Wenbin, Liu Xuan and Chen Bingyu.
The patent application number is CN202511533825 20251025. The patent publication number is ..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- State Intellectual Property Office of China has received Tongling Polytechnic patent application for BP Neural Network-based Slurry Conveying Pipeline Siltation Critical Flow Velocity Prediction Method. Zou Wenpeng, Yu Changsuo, Li Keke and Zhou Weiliang developed the invention.
The patent application numb..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- China Inst Of Water Resources And Hydropower Research has submitted a patent application for Calculation Method for Roughness Coefficient of Long-distance Water Diversion Pipeline. This invention was developed by Chen Yuzhuang, Pan Jiajia, Yu Hongjing, Guo Yongxin, Lee Kap Jin, Wang Tao, Tan Zhen, Fu Hui and ..
Pipe
| Mon 15 Jun 2026
Beijing, June 16 -- Shanxi Senyuan Green Energy Tech Co Ltd has filed a patent application for Intelligent Pipeline Abnormal Data Sequence Prediction Method Based on Transform Network. This invention was developed by Lu Jinfei.
The patent application number is CN202511739037 20251125. The patent publication number is CN121614..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Westfalia Metallschlauchschule GmbH has submitted a patent application for Metal Air Spring Corrugated Pipe. Baumhof Dietmar, Henkelmann Michael, Sieber Norbert, Kloeckner Peter-peter and Gross Steffen developed the invention.
The patent application number is CN20248035581 20240909. The patent publication ..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Telebrands Corp has applied Chinese patent for Telescopic Garden Hose. Belady Michael J and Yeser John O developed it.
The patent application number is CN20248036588 20240531. The patent publication number is CN121620662 (A). International Patent Classification code is F16L11/12. Cooperative Patent Classif..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Tung Feng Construction Engineering Co Ltd has filed a patent application for Drilling Casing with Internal Cutting Teeth Comprising a Pipe Body, a Plurality of External Cutting Teeth, and a Plurality of Internal Cutting Teeth. This invention was developed by Zhang Guo-ming.
The patent application number is ..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- True Ten Industrial Co Ltd has submitted a patent application for Siphon Spiral-typed Hydropower Generation Device Characterized by Using the Siphon Principle to Draw Water from a Water Storage Tank Via a First Siphon Pipe So as to Supply a Stable Amount of Water for a Flow Channel, Thereby Allowing a Power Ge..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Ihara Science Corp has submitted a patent application for Pipe Joint. Musaka Keisuke, Abe Tatsuya and Fujiwara Yasuo developed the invention.
The patent application number is TW20250105555 20250214. The patent publication number is TW202536326 (A). International Patent Classification code is F16L37/373. Coo..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Xiang Tai Water & Electricity Facility Company has sought patent for Anti-leakage Device for Pipes with Different Material and Unequal Diameter. This invention was developed by Liu Fei-lung, Tsai Fa-ta, Liu Yu-tung, Vu Van-hiep, Vu Van-khang, Nguyen Duy-khanh and Liu Chia-chun.
The patent application number..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has released Lixun Engineering Co Ltd patent application for Method of Mounting Insulating Material on Pipeline. This invention was developed by Lo Yeh-hung.
The patent application number is TW20240108232 20240306. The patent publication number is TW202536328 (A). International Patent C..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received Putsch Gustav C KG Knipex Werk patent application for Pipe Cutting Device. Messerschmidt Rainer developed the invention.
The patent application number is TW20250103709 20250203. The patent publication number is TW202537742 (A). International Patent Classification codes are ..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Fositeck Corp has submitted a patent application for Pipe Coupler with Locking Structure. Hsu An-szu developed the invention.
The patent application number is TW20240111858 20240328. The patent publication number is TW202538193 (A). International Patent Classification codes are F16L37/248 and F16L49/02. Coo..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Qin Yunying has sought patent for Unthreaded Pipe Fitting Screw Protector.
The patent application number is CN202511569535 20251030. The patent publication number is CN121611398 (A). International Patent Classification code is E21B17/042. Cooperative Patent Classification code is E21B17/042 (CN).
An a..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Xiamen Micro Energy Electronic Tech Co Ltd has submitted a patent application for Industrial Peristaltic Pump with Pump Pipe Convenient to Replace. Lin Hanji developed the invention.
The patent application number is CN202610138363 20260131. The patent publication number is CN121611603 (A). International Pa..
Pipe
| Tue 16 Jun 2026
Beijing, June 16 -- Zhejiang Xinhan Construction Group Co Ltd has filed a patent application for Intelligent Operation and Maintenance Scheduling Method for Municipal Pipe Network. This invention was developed by Mo Fenfen, Hu Nengwu, Liu Shanhui and Huang Huihui.
The patent application number is CN202511737936 20251125. The ..
Pipe
| Mon 15 Jun 2026
Beijing, June 15 -- Fujian Wujiang Construction Co Ltd and CCCC First Highway Xiamen Engineering have submitted a patent application for Mounting and Positioning Jig Frame for Pipe Gallery Steel Reinforcement Framework. Wu Jinshui, Li Jiazhen, Wang Tao, Wen Yongming, Lei Shiguo and Fu Dengjian developed the invention.
The pat..
Pipe
| Mon 15 Jun 2026
Beijing, June 15 -- Zhejiang Tianyang Steel Pipe Co Ltd, Shanghai Yiyuan Energy Tech Co Ltd, Shanghai Tianyang Shidai Tech Co Ltd and Shanghai Tianyang Steel Tube Co Ltd have filed a patent application for Seal Welding Prefabrication Process for Hydrogen Blocking Coating and Stainless Steel Intersection Area of Inner Wall Port o..
Pipe
| Mon 15 Jun 2026
Beijing, June 15 -- Luoyang Judian Metal Thermal Proc Equipment Co Ltd and Guangzhou Deyi Intelligent Tech Co Ltd have applied Chinese patent for Steel Pipe Weld Joint Epoxy Spraying Intelligent Robot and Spraying Method. Wen Dehua, He Dongchuan, Ye Xiangyang, Jiang Zhu, Wu Haihong, Jiang Junjie, Li Long, Zou Junfeng, Zhong Wei,..
Pipe
| Sun 14 Jun 2026
Beijing, June 15 -- China MCC20 Group Corporation and Anhui MCC20 Construction Co Ltd have submitted a patent application for Sealing Construction Method for Butt Joint Opening of Rain Sewage Socket and Spigot Joint Pipeline. This invention was developed by Shi Feng, Ji Liwei, Li Zhaoyi, Li Caocao, Zhao Liang and Yao Fengjie.
..
Pipe
| Mon 15 Jun 2026
Alexandria, June 15 -- Bestdr Infrastructure Hospital Pingyu and Zhengzhou University have applied United States patent for Friction Resistance Testing Device for Side Wall of Pipe Jacking Machine. Zhong Yanhui, Liu Xiaofeng, Li Pengchao, Li Xiaolong, Zhang Bei, Guo Ming and Feng Lei developed it.
The patent application numbe..
Pipe
| Sun 14 Jun 2026
Beijing, June 15 -- Guangxi Road Construction Engineering Group and GuangXi University have submitted a patent application for Embankment Reinforcing Construction Method During Underneath Crossing of Road Through Water Diversion and Drainage Pipeline Pipe-jacking Method. This invention was developed by Rao Kunrong, Huang Zhen, D..
Pipe
| Sun 14 Jun 2026
Beijing, June 15 -- Dalian Jier Tianjian Pump Co Ltd and Wisdri Engineering & Research Incorporation Limited Co have applied Chinese patent for Spraying Cleaning Pipe Structure for Strip Steel Alkaline Cleaning Equipment and Decontamination Method. Yang Guoliang, Liu Kun, Zhang Yi, Wang Yao, Zhou Zhihui and Jia Honglei developed..
Pipe
| Mon 15 Jun 2026
Beijing, June 15 -- Beijing Municipal Construction and Beijing No. 6 Municipal Construction Engineering have submitted a patent application for Self-adaptive Clamping and Hoisting Equipment for Heat Supply Pipeline of Narrow Pipe Gallery. Lu Ruixue, Zhao Fuyuan, Gou Hao, Xue Cong, Xu Lei, Yin Yingwei, Fu Lili, Wang Antong, Du Xi..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Microloops has sought patent for Heat Dissipation Structure Having Combination of Vapor Chamber and Heat Pipe and Manufacturing Method Thereof. This invention was developed by Lin Chun-hung.
The patent application number is TW20240109033 20240312. The patent publication number is TW202536347 (A). Inter..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Glory Wheel Enterprise has applied Taiwan patent for Fixed Component with Pipeline Guiding Functionality. Lee Chien-hao developed it.
The patent application number is TW20240107712 20240304. The patent publication number is TW202535724 (A). International Patent Classification codes are B62K19/36 and B62K5/08...
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Inventec has submitted a patent application for Liquid Pipe Fixing Structure and Liquid Pipe Fixing Module. This invention was developed by Wang Shu-min, Lin Hong-chou and Chen Yu-fan.
The patent application number is TW20240105780 20240219. The patent publication number is TW202534483 (A). International Pate..
Pipe
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has received Cooler Master patent application for Heat Pipe. Liu Lei-lei, Hsieh Cheng-han and Huang Jian-jia developed the invention.
The patent application number is TW20240120823 20240605. The patent publication number is TW202536348 (A). International Patent Classification codes are F2..
Pipe
| Mon 15 Jun 2026
Alexandria, June 15 -- Northeast Gas Ass has submitted a patent application for System, Method & Apparatus for Remote Pipe Inspection. Herman Jason, Shasho Jeffrey, Kumar Nishant and Carlson Lee developed the invention.
The patent application number is US202519389174 20251114. The patent publication number is US20260160708 (A..
Pipe
| Sun 14 Jun 2026
Alexandria, June 15 -- Dongguan Xuntao Electronic Co Ltd has sought patent for Connector Assembly with Holding Arm to Fix Light Guide Pipe. This invention was developed by Huang Bin, Yao Kunlin, Chen Hongji and Zeng Chenhui.
The patent application number is US202519300472 20250814. The patent publication number is US202601633..
Pipe
| Sun 14 Jun 2026
Beijing, June 15 -- Ningxia Qinglong Steel Plastic Composite Pipe Co Ltd has submitted a patent application for Novel Connecting Structure of Stainless Steel Composite Steel Pipes and Using Method of Novel Connecting Structure. This invention was developed by Dong Qian, Zhang Jijian, Ma Rui, Wen Pengjun, Zhai Putian, Zhao Yibin ..
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