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Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- China Nuclear Energy and CNNC Nuclear Power Operation Management have applied Chinese patent for Online Ice Plug Isolation Implementation Method and Device for Condensed Water Recirculation Pipe. Zou Yuanbo, Jiang Yi, Xi Yafei, Zhang Zhi, Cheng Xiaowen, Luo Lianghua, Fan Min, Huang Qiang and Yu Shouji develope..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Wuhan Institute of Technology and Hubei Yihua Group Chemical Machinery Equipment Mfg Installation Co Ltd have submitted a patent application for Drainage Pipeline Defect Detection System and Method Based on Multi-scale Feature Fusion and Shielding Perception. Dai Yaonan, Fu Zelin, Zheng Xiaotao, Yu Jiuyang, Ya..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Xiamen Special Equipment Inspection Institute and Jimei University have filed a patent application for Environmental Simulation Equipment for Crossing Strait Directly-buried Gas Pipeline and Use Method of Environmental Simulation Equipment. This invention was developed by Fu Xibin, Zou Zhijian, Dai Leyang, Fen..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Cfhi Heilongjiang Heavy Ind Co Ltd and China First Heavy Industries have submitted a patent application for Bent Pipe Arc Center Positioning Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Meng Fanxing.
The patent application number is CN202511333821 20250918. The..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Aerosun Corporation and Nanjing Boiler and Pressure Vessel Inspection Inst have applied Chinese patent for Thin Film Sealing Device at T-shaped Tee Joint of Natural Gas Pipeline. Ding Xin, Li Yang and Bian Jingci developed it.
The patent application number is CN202511659883 20251113. The patent publication ..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Anhui Tongguan Industrial Technology Research Institute and Anhui Tongguan Chizhou Resources Co Ltd have filed a patent application for Ultrasonic Unblocking Process Suitable for Filling Dewatering Pipe in Stope. This invention was developed by Wu Guangfu, Lu Bokai, Tan Xinglang, Su Haibo, Lu Xianjie, Zheng Go..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Hefei University of Technology and Anhui Haoyuan Chemical Group have submitted a patent application for Method for Preparing Thiophanate by Pipeline Reaction Device. This invention was developed by Luo Yunfei, Liu Xiaolong, Zhang Tingyu, Xu Kuokuo, Wu Hanzhen, Wang Feihu, Mei Shumei and Jin Guanping.
The pa..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Anhui Hohome New Material has applied Chinese patent for Steel Wire Mesh Reinforced Composite Pipe Cutting Device. Bao Guobin and Li Xiaojie developed it.
The patent application number is CN202511818747 20251204. The patent publication number is CN121515260 (A). International Patent Classification codes are B..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Ningbo Zhangxing Intelligent Technology has applied Chinese patent for Quick Connecting Mechanism for Oil Pipe. Zhou Zhengjun and Yang Yinke developed it.
The patent application number is CN202511894723 20251210. The patent publication number is CN121515941 (A). International Patent Classification codes are B..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Nantong Xiangyu Shipbuilding and Offshore Engineering has applied Chinese patent for Low-noise Operation Control Method and System for Ship Cooling Pipeline. Guo Chen, Chen Haifeng and Xu Zhiwei developed it.
The patent application number is CN202511720181 20251121. The patent publication number is CN12151619..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published Wuhan Junhe Auto Parts patent application for Punching Machine for Special-shaped Pipe Fitting. The invention was developed by Jiang Henglei, Hou Jun, Cheng Feng, Chen Yang and Zhang Changbin.
The patent application number is CN202511880646 20251213. T..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has published Xinxing Hebei Engineering & Research patent application for Cast Pipe Internal Grinding Self-adjusting System. The invention was developed by Zhang Guanchao, Xi Jie, Wang Song, Zhang Bang, Du Pengyuan and Gu Xinghai.
The patent application number is CN..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Weifang Zhongyun Machinery has sought patent for Vacuum System of Plastic Double-wall Corrugated Pipe Forming Machine. This invention was developed by Zhang Shanyou, Zhang Zekui, Zhang Baolong and Qi Yanlei.
The patent application number is CN202511837375 20251208. The patent publication number is CN121515423..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Shanghai Dongding Steel Structure has sought patent for Pump Tower Main Pump Pipe Assembling and Positioning Device and Method. This invention was developed by Wu Mingjian, Pan Jiaming, Xu Tingting and Cao Haoyu.
The patent application number is CN202511570715 20251030. The patent publication number is CN1215..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Zhongyifeng Jinyi (Suzhou) Technology patent application for Extrusion Blank, Preparation Method Thereof and Preparation Method of Dissimilar Aluminum Alloy Seamless Composite Pipe. This invention was developed by Chi Zhidong and Yao Ziwei.
The patent a..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Zhongjie (Jiangsu) Technology patent application for Continuous Stamping Process for REEL Pipe for Supporting Auxiliary Frame. This invention was developed by Wei Zhong, Yang Keda and Wang Chunlei.
The patent application number is CN202511745162 2025112..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has released Bonaire Automotive Electrical Systems patent application for Drain Pipe Structure for Automobile Air Conditioner. This invention was developed by Umemoto Mamoru, Jiao Weizhen, Xu Zhou, Huang Cao, Zhai Depeng, Li Yuying, Li Changqing, Xia Yupei, Tian Chen..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- World Intellectual Property Organization has received Shenzhen Envicool Intelligent Connection Technology patent application for Anti-spray Liquid Box, Liquid Cooling Pipeline Structure, and Liquid-cooled Cabinet. Xu Lei and Huang Song developed the invention.
The patent application number is WO2025CN134318 20..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Jiangsu Olang Automotive Technology patent application for Automatic Production Line for Water Pipe Joints of New Energy Vehicle Cooling System. Du Zhequn, Chen Qingwei, Wang Tongkun and Jiao Kun developed the invention.
The patent application number is..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Anhui Hohome New Material patent application for Wire Winding Machine for Composite Pipeline Preparation. Bao Guobin and Li Xiaojie developed the invention.
The patent application number is CN202511818746 20251204. The patent publication number is CN121..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Jiangsu Shenyu Port Engineering patent application for Phc Pipe Pile Energy-saving Maintenance Method Based on Reasonable Utilization of Waste Heat and Waste Steam. Ye Cheng and Hou Wenjie developed the invention.
The patent application number is CN2025..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- State Intellectual Property Office of China has received Anhui Canyu Photoelectric Technology patent application for Automatic Trimming Equipment for Pipe Core. Zhang Jun, Yuan Xiuwei, Gao Wen, Chen Hao and Jia Leilei developed the invention.
The patent application number is CN202511978396 20251225. The paten..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Yangjiang Nuclear Power has filed a patent application for Three-way Branch Pipeline Cleaning Method. This invention was developed by Zhang Xiaofei, Zhou Zhisheng, Wang Lei, Tu Jun, Lin Xudong, Yuan Jiamei, Yu Zhensheng and Hu Jinlai.
The patent application number is CN202511873457 20251211. The patent public..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- CRRC Qingdao Sifang has filed a patent application for Assembling Platform and Assembling Method for Installing Multi-angle Pipeline Assembly. This invention was developed by Tao Youpeng, Li Huadong, Zhang Xiaoming, Li Tan and Guo Wenjun.
The patent application number is CN202511973532 20251224. The patent pu..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zibo Furuite Heat Energy Technology has filed a patent application for Method for Broaching Forming of Aluminum Alloy Heat Insulation Pipeline. This invention was developed by Liu Mingxuan, Zhou Shuhao, Gao Guoxing, Liu Faxue and Gao Shan.
The patent application number is CN202511965580 20251224. The patent p..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Army Engineering University of PLA has filed a patent application for Composite Material Pipe Connecting Device, Pipe Forming Device and Forming Method. This invention was developed by Zhang Dongdong, Wang Longfa, Xiong Ziming, Gao Yifeng, Zhang Yunqiang, Zhang Zhongwei, Wang Weixin, He Lixiang, Li Zexin and C..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhangjiagang Furui New Energy Technology has submitted a patent application for Pipe Chipless Cutting and Blanking Machine. Pan Yue, Zhao Jiang, Yang Yong and Xue Zheng developed the invention.
The patent application number is CN202511705604 20251120. The patent publication number is CN121514601 (A). Internat..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- China Electronics Technology No 14 Research Institute has submitted a patent application for Automatic Assembling Equipment and Method for Liquid Cooling Hose Assembly. This invention was developed by Zhang Yang, Gao Shun, Wang Xiaoyuan, Li Lili, Jiang Xuefeng, Dai Xiaodong, Chen Liyao and Sun Huadong.
The pa..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Luoyang Gaofei Qiaosui Mechanics has submitted a patent application for Tunnel Steel Pipeline Rounding Machine and Construction Method. Huang Gaofei, Sun Huang, Jin Ruobin, Cheng Chaoliang, Yang Shyuan, Cheng Chaoshen, Wang Shuailong, Shangguan Wujie and Hu Hao developed the invention.
The patent application ..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Zhengjiang Changxing Heliang Intelligent Equipment has submitted a patent application for Pipe Bending Machine for Continuously Bending U-shaped Pipes. This invention was developed by Cai Qianlong, Li Liangyou, Wang Zhen and Leng Yunbing.
The patent application number is CN20251223840 20251230. The patent pub..
Pipe
| Thu 04 Jun 2026
Beijing, June 5 -- Shaanxi Youfa Steel Pipe has submitted a patent application for Telescopic Rolling Device and Method for High-precision Pipeline Forming. This invention was developed by Jin Bojun, Hu Yadong, Ma Ye, Feng Wei, Hu Guoyun and Zhang Xiaocheng.
The patent application number is CN202511829997 20251205. The patent p..
Pipe
| Thu 04 Jun 2026
Geneva, June 5 -- Lanxi Jieke Sports Apparatus Manufacturing has submitted a patent application for Oil Pipe Quick-connection Structure and Oil Pressure Disk Brake System. This invention was developed by Yu Zhijun, Wu Sibin and Cheng Yao.
The patent application number is WO2025CN74486 20250123. The patent publication number is ..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Xi'an Institute of Optics and Precision Mechanics, CAS has submitted a patent application for Cooling Device Based on Corrugated Pipe Liquid Metal Unit Array and Manufacturing Process. Wang Jiadeng, Hao Wei, Liu Chong, Xie Youjin, Xie Meilin, Huang Jing, Cui Kai, Ruan Ping, Shangguan Aihong and Yang Ziqi devel..
Pipe
| Fri 05 Jun 2026
Beijing, June 5 -- Beijing Institute of Technology has submitted a patent application for Micro-channel Heat Pipe Coupling Cold Plate Temperature Equalizing Device. This invention was developed by Zhu Jiamin, Jiang Yuyan, Tan Sicong and Guo Cong.
The patent application number is CN202511653994 20251112. The patent publication n..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- Beijing Moyi Information Tech Co Ltd has applied Chinese patent for Aircraft Engine Jet Pipe Parameterization Design Method and Device. Wang Ping, Yao Limin, Liu Wankun and Ma Jun developed it.
The patent application number is CN20251232700 20251230. The patent publication number is CN121502921 (A). Interna..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Jiangsu Jiqing Tubing Group Co Ltd patent application for Pipe Compressive Strength Detection Equipment. The invention was developed by Zhu Qingfeng, Zhu Jiawei, Zhu Jiajun, Sun Zijun and Huang Zhenhong.
The patent application number is CN20251165508..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Hunan Mingsu Plastic Industry Tech Co Ltd has submitted a patent application for Intelligent Detection Equipment for Water Supply Pipe Production. Zhang Eming and Zhang Jianren developed the invention.
The patent application number is CN202511641889 20251111. The patent publication number is CN121499234 (A)..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Li Jinghe; Feng Yizhe; Xie Xiang; Wei Tiejun has filed a patent application for Non-intrusive Pipeline Fluid Temperature Measurement Method and Device. This invention was developed by Li Jinghe, Feng Yizhe, Xie Xiang and Wei Tiejun.
The patent application number is CN202511598550 20251104. The patent public..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Hou Nana patent application for Drainage Pipeline Flow Monitoring Device. This invention was developed by Hou Nana, Zhang Lingguo, Cheng Miao, Lu Guoxiang, Gao Shaozhi, Wang Jianjun and Zhang Yuchen.
The patent application number is CN202511879772 202..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- Nanzhi Chongqing Energy Tech Co Ltd has submitted a patent application for Method and System for Predicting Residual Life of Ultra-high Sulfur-containing Bimetallic Gas Transmission Pipeline. Huang Youwei developed the invention.
The patent application number is CN202511731627 20251124. The patent publicati..
Pipe
| Wed 03 Jun 2026
Taipei, June 4 -- Shin Fu Yang Industrial Co Ltd has filed a patent application for Pipe Cutter Adjusting Mechanism Having a Pre-pressing Mode of Fast Movement and a Fine-tuning Mode of Increasing Cutting Depth. This invention was developed by Chen Shi-yang.
The patent application number is TW20230148458 20231213. The patent ..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- Ningbo Sidake Ship Eng Design Co Ltd has filed a patent application for Intelligent Pipeline Layout Method and System for Ship Design. This invention was developed by Zhang Zengtao, Feng Dingxian, Qiu Zhiping, Hu Yao and Wu Xinyi.
The patent application number is CN202511835179 20251208. The patent publicat..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published China Electronics Tech Group Corporation No. 49 Research Institute patent application for Space On-orbit Pipeline Gas-liquid Two-phase Flow Sensor Based on Conductivity Principle. The invention was developed by Wei Hongyan, Liu Songshan, Liu Zhimin, Wan..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Shanghai Huajie Testing Engineering Tech Co Ltd has submitted a patent application for High-altitude Pipe Gallery Flaw Detection Method and System Based on Unmanned Equipment and Storage Medium. Yan Wenyuan and Zhao Shenglong developed the invention.
The patent application number is CN202511673893 20251114...
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Shihezi Dev Zone Tianhao Pipeline Co Ltd patent application for Device and Method for Detecting Welding Sealing Performance of Ultra-large-diameter Spiral Welded Pipe. This invention was developed by Wang Jianping, Cai Hao, Dang Tingqiang and Wu Qingming..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Weifang Tianjie Environmental Protection Tech Co Ltd patent application for Multi-mode Monitoring Method and System for Accumulated Dust of Dust Removal Pipeline. Li Jiancheng, Li Yanci, Liu Guangzong, Yin Zenghui, Tan Zhiyong and Jiang Zhengping develop..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Yofc Optical Fiber And Cable Tianjin Co Ltd; Jiangsu Tongguang Electronic Wire & Cable Corp Ltd; Jiangsu Tongguang Information has applied Chinese patent for Metal Blowing Air Pipe. Jin Xiaofeng, Gao Yongzhi and Pei Yu developed it.
The patent application number is CN202511827563 20251205. The patent public..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Harbin Kaina Tech Co Ltd patent application for Method for Identifying Blocked Pipe Section of Drainage Pipe Network System Based on Dynamic Characteristics. Pang Jiwei, Yang Shanshan, Cao Jian and Ding Jie developed the invention.
The patent applicat..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Beijing Aeronautical Engineering Tech Research Center patent application for Oil Pipeline Leakage Detection Method, System and Device and Storage Medium. This invention was developed by Li Yu, Gao Ming, Shao Wanchang, Wu Jianjun, Yu Qiang and Cui Jian.
..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Dalian Yuanchen Eng Construction Co Ltd patent application for Innovative Method for Hydrostatic Test of Long-distance Pipeline and Related Equipment. Ge Yewu, Li Yonghe, Liu Jiawei, Chen Yi and Ji Yongjun developed the invention.
The patent applicati..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Chongqing 607 Eng Survey And Design Co Ltd has submitted a patent application for Water Conveying Pipeline Supporting System for Reservoir Water Conveying Project. This invention was developed by Hong Aihua, Liang Jianguo, Li Le, Zhou Yao, Liu Junhong, Tang Mingqiang and Xiong Kai.
The patent application nu..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Deyili Tech Co Ltd has sought patent for Vacuum Heat Preservation Conveying Pipe Device and Pipeline Conveying System. This invention was developed by Tang Shihao.
The patent application number is CN20241179816 20240807. The patent publication number is CN121497912 (A). International Patent Classification c..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Wuxi Wanli Ind Group Co Ltd has submitted a patent application for Anti-freezing and Cold-resistant Device for Plateau Train Pipeline. Tan Guoliang and Gu Qinrong developed the invention.
The patent application number is CN202511980129 20251225. The patent publication number is CN121497911 (A). Internationa..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Techfluid Yantai Ltd has submitted a patent application for Ultrahigh-pressure Integrally Vulcanized Flexible Hose for Ocean Engineering. This invention was developed by Xu Jincheng, Yang Peng and Guo Xu.
The patent application number is CN20261036186 20260113. The patent publication number is CN121497904 (..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Chongqing Xinyue Cloth Proc Co Ltd has submitted a patent application for Fiber Fabric Pipeline Airflow Adjusting Device Based on Flexible Material. This invention was developed by Wang Yue and Yang Xuelian.
The patent application number is CN202511623435 20251107. The patent publication number is CN1214979..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Yancheng Boyue Pipe Fittings Co Ltd patent application for Socket Pressing Type Connection Joint Pipe Fitting. The invention was developed by Jiang Haiqi and Xu Lyuwei.
The patent application number is CN202511979410 20251225. The patent publication ..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Guangzhou Garnor Industrial Tech Co Ltd patent application for Pipeline Connecting Structure and Pipeline Connecting Piece. This invention was developed by Zhang Tengyi and Fu Jianhua.
The patent application number is CN202511658303 20251113. The pate..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Hangzhou Fulaiman Zhijie Tech Co Ltd has submitted a patent application for PTFE (polytetrafluoroethylene) Lined Metal Hose for Conveying High-purity Medium. This invention was developed by Tan Wei, Yuan Qiaopei and Yang Zhou.
The patent application number is CN202511950997 20251223. The patent publication ..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Shanghai Yijian Installation Eng Co Ltd has submitted a patent application for Electromechanical Engineering Comprehensive Pipeline Digital Modular Installation Device and Method. This invention was developed by Qiao Ning, Bian Lingyong, Lu Yi, Wang Xiaobo and Li Jian.
The patent application number is CN202..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Tianjin Baishun Xingda Petroleum Tech Co Ltd has filed a patent application for Pressure Pipeline Mounting Device for Ocean Engineering. This invention was developed by Bi Yanshun, Cong Yucui, Li Yueguang and Zhang Lianfu.
The patent application number is CN20251239451 20251231. The patent publication numbe..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Zhejiang Hengjie Copper Ind Co Ltd has applied Chinese patent for Non-return Loose Joint Pipe Fitting. Wang Gaoneng and Wang Gaoxian developed it.
The patent application number is CN202511629763 20251108. The patent publication number is CN121497861 (A). International Patent Classification codes are F16K15/..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Avic Youpengzhou Pipeline Transp Co Ltd patent application for Emergency Treatment Method for Aviation Oil Pipeline Leakage Accident in Mountainous Area. This invention was developed by Wang Tao, Wang Yuan, Zhou Zhen and Zhang Leyuan.
The patent appli..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- Suzhou Dasitong Construction Eng Co Ltd has filed a patent application for Gas Pipeline Safe Installation Scheme Generation Method and System. This invention was developed by Cao Liming and Fang Jiaqi.
The patent application number is CN202511697637 20251119. The patent publication number is CN121504174 (A)..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- Guangdong Xihai Rainwater Environment Tech Co Ltd has submitted a patent application for Early Warning Method for Blocking Risk of Rainwater Collection Pipe Network. This invention was developed by Liu Congliang.
The patent application number is CN202511684201 20251117. The patent publication number is CN12..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Shanghai Baichu Numerical Control Tech Co Ltd patent application for Pipe Contour Detection Platform Deck, Pipe Machining Equipment and Machining Method. Zhang Zhipeng and Bi Dingding developed the invention.
The patent application number is CN2025119..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Dongguan Ruihong Thermal Energy Tech Co Ltd patent application for Preparation Method of Heat Pipe with High Heat Conduction Efficiency. This invention was developed by Wu Zhenxing, Ye Hui, Ma Qiang, Ran Baolong and Jiang Cheng.
The patent application..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Yicheng Guangdong Packaging Tech Co Ltd has applied Chinese patent for Drying Room for Efficient Static Crystallization of Pla Suction Pipes. Chen Peng developed it.
The patent application number is CN202511932249 20251219. The patent publication number is CN121498343 (A). International Patent Classificatio..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Chen Jian has applied Chinese patent for Shower Water Heater Controlled by Zero Cold Water Control Switch in Hot Water Pipe.
The patent application number is CN202411139173 20240808. The patent publication number is CN121498243 (A). International Patent Classification codes are F24H1/14, F24H15/37, F24H15/..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Changzhou Yingji Power Tech Co Ltd has submitted a patent application for Abnormal Interlocking Protection Method for Long-distance Heat Supply Pipe Network Based on Multiple Agents. Bang Dae-jun and Sun Jingxian developed the invention.
The patent application number is CN202511675210 20251115. The patent p..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Aerospace Science & Industry Hengtong Shanghai Fluid Trans System Co Ltd patent application for Rocket Engine High-pressure Swing Hose. The invention was developed by Peng Ziyu, Pan Yingpeng, Zhao Peng, Li Hao, Zhang Wendong, Li Shuaishuai, Zong Quanwei..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Jiangsu Youfa Steel Pipe Co Ltd has sought patent for Pretreatment Device Before Hot Galvanizing of Steel Pipe. This invention was developed by Wang Shulei, Ding Xiuxiang, Feng Yonggang, Niu Guochen, Wang Zengqiang and Chen Liping.
The patent application number is CN20261033127 20260112. The patent publicat..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Jiangsu Kunshan Rural Commercial Bank Co Ltd patent application for Data Development Method and System Based on Data Pipeline. This invention was developed by Ni Yuting, Zhang Zihan, Liang Wei, Jin Ming and Yang Licai.
The patent application number is..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Hebei Shengzhu Construction Eng Co Ltd has sought patent for Automatic Drainage Pipeline Dredging Equipment and Control Method Thereof. This invention was developed by Wang Yue, Sun Xiaodong, Wang Na and Sun Lichao.
The patent application number is CN202511781961 20251129. The patent publication number is C..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- Suzhou Xinyunfan Marine Equipment Co Ltd has submitted a patent application for Ball Passing Indicator, Pipeline Cleaning System and Ball Passing Detection Method. This invention was developed by Zhou Ruiping, Chen Xiaoping, Wang Zhengwen and Wu Xuyang.
The patent application number is CN202511627581 202511..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Zhejiang Donsen Environmental Tech Co Ltd patent application for Corrosion-resistant High-strength PVC Pipe Fitting and Preparation Method Thereof. Yang Xiaoyun and Ren Honghao developed the invention.
The patent application number is CN20251227052 20..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- Hubei Gongjian Group No. 3 Building Eng Co Ltd has submitted a patent application for Concrete Cooling Water Pipe Dynamic Flow Adjusting Method and Device Based on Reinforcement Learning. This invention was developed by Yan Song, Shang Zhi, Zhang Jibo, Huang Peng, Tu Wentao, Huang Haokui, Wang Wei, Zheng Han a..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Guangzhou Gas Group Co Ltd has submitted a patent application for Gas Pipe Network Line Patrol System, Computer Equipment and Pipe Network Line Patrol Method. This invention was developed by Guo Shenglan, Chen Xiaoming, Zhu Biwu, Feng Jinde, Wang Xilei and Wang Xiangkun.
The patent application number is CN2..
Pipe
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Shenzhen Dazu Intelligent Control Tech Co Ltd patent application for Pipe Cutting Follow-up Control Method, Device and Equipment and Storage Medium. The invention was developed by Wang Jianping, Yu Qiang, Feng Yuxin and Hu Rui.
The patent application..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Tianjin Shengda Chenyang Automobile Parts has filed a patent application for Inspection Tool for Air Inlet Pipe of Automobile Air Filter. This invention was developed by Liu Xiaokun and Liu Hui.
The patent application number is CN202511990690 20251226. The patent publication number is CN121498978 (A). Interna..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Beijing Drainage Group has submitted a patent application for Drainage Pipeline Flowmeter Testing and Checking System and Testing and Checking Method Thereof. Yang Chao, Li Yin, Zhang Rongbing, Jiang Mingjie and Lyu Fangfang developed the invention.
The patent application number is CN202511818517 20251204. Th..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- AECC Shenyang Liming Aero Engine has sought patent for Digital Radiographic Testing Device and Method for Quality of Welding Seam of Fuel Header Pipe of Aero-engine. This invention was developed by Du Benli, Liu Haiqiang, Shan Lizhi, Song Jian and Wang Ying.
The patent application number is CN202511600169 202..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Yangtze Optical Fibre and Cable Joint Stock has sought patent for Distributed Optical Fiber Temperature Measurement Calibration and Early Warning Method Capable of Avoiding Interference of Electric Furnace Cooling Pipe. This invention was developed by Li Danchi, Honden, Wang Rui, Fang Yong, Yu Zhiwei and Li Li..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Inner Mongolia Autonomous Region Special Equipment Inspection Research Institute patent application for Buried Steel Pipeline Remote Sensing Monitoring Device Based on Soil Corrosion Damage. This invention was developed by Miao Shijiang, Wu Jiangman, Jia..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Shandong Fencer Information Technology has filed a patent application for Pipeline Leakage Positioning Method and System Based on Negative Pressure Waves. This invention was developed by Wang Yanxin, Zhang Yongzhong, Liu Yuanyuan and Wang Jie.
The patent application number is CN202511952234 20251223. The pa..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- BGRIMM Technology Group has filed a patent application for Filling Pipeline Leakage Monitoring and Positioning Method, Device and Equipment and Storage Medium. This invention was developed by Shi Caixing, Yan Zepeng, Guo Lijie, Xu Wenyuan, Yang Kai, Yang Chao, Hou Guoquan, Chen Xinzheng and Ruan Shishan.
The ..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Sichuan Guangan Power Generation patent application for Auxiliary Pipe Network Pressure Monitor for Three-dimensional Pipeline System. This invention was developed by Lu Huaping, Huang Qing, Wu Penghui and Zhou Jian.
The patent application number is CN2..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- China Constr 8th Engineering Division has sought patent for Method for Repairing Underground Drainage Pipeline. This invention was developed by Shi Hongliang, Zhan Yongfang, Ji Jinxing, Xu Rong, Xu Zesen, Zhu Tong, Wang Zhongchao, Rui Yuefeng and Qi Bin.
The patent application number is CN202511624060 2025110..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Fuzhou University has submitted a patent application for Three-way Vibration Isolation Bistable Metal Damping Pipe Clamp and Using Method Thereof. Xue Xin, Zhang Biao and Lin Jinfa developed the invention.
The patent application number is CN202511981436 20251225. The patent publication number is CN121497916 (..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- China Institute for Radiation Protection has applied Chinese patent for Combined Type Pipeline Vent Nozzle Silencing Device. Xue Xiangming, Wu Qingdong, Duan Yujian, Zhang Teng, Wang Yikang, Guo Zhengzheng, Liu Peiyao, Liu Xiaoming, Chai Dongliang, Li Huan, Deng Donghong, Yang Xin, Su Lixia and Dong Ruifeng de..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Yibin Sanjiang Machinery has submitted a patent application for Device for Sleeving, Fixing and Medium Filling of Double-layer Pipe Before Bending. This invention was developed by Li Wenchang, Li Pengfei, Chai Wendong, Peng Yun and Liu Zongcai.
The patent application number is CN202511822060 20251205. The pat..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Guizhou Tyre patent application for Quickly-mounted Hose and Anti-falling Joint. Meng Bang'ai, Pan Jiaxiao, He Quan, Hu Jianlin and Ye Lan developed the invention.
The patent application number is CN20251239825 20251231. The patent publication number is..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Shandong Institute of Petrochemical Technology patent application for Detachable Resonance Weakening Oil Pipe Joint Assembly. Yu Heng, Chen Peipei, Liu Yuheng and Hu Yu developed the invention.
The patent application number is CN202511834001 20251208. T..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Exel Industries has sought patent for Flexible Liquid Circulating Pipeline with Spiral. This invention was developed by Andre Xavier and Deneuveau Guillaume.
The patent application number is CN202511108878 20250808. The patent publication number is CN121497893 (A). International Patent Classification code i..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Jiangsu Normal University has submitted a patent application for Scale-shaped Inner Wall Attached Layer Pipeline and Processing Technology Thereof. Yang Daolong, Xu Yuchen, Lee Yeol, Cui Yuming, Liu Qi, Brovkina Iana, Wang Jin, Li Rui, Chen Maoxin, Wan Yuchen and Sun Shuo developed the invention.
The patent a..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Shandong Electric Power Engineering Consulting Institute has sought patent for Tension Crack Type Limiting Supporting and Hanging Mechanism, Limiting Method and Photo-thermal Fused Salt Pipeline. This invention was developed by Li Yin, Li Lin, Hu Yigong, Li Hongchao, Lyu Yuhong, Tian Lin, Ma Qiang, Du Yan, Liu..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Shanxi 2nd Construction Group has sought patent for Quick Connecting Structure for Electromechanical Pipelines. This invention was developed by An Xiaolong and Liu Yong.
The patent application number is CN202511880665 20251213. The patent publication number is CN121497883 (A). International Patent Classific..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Huaneng Daqing Thermoelectricity has applied Chinese patent for Horizontal Coil Pipe Pressurizing Once-through Boiler Device with Waste Heat Recovery Function. Tan Jinyu, Wang Tianyu, Du Yunting, Wang Yu, Zhuang Jingdong, Zhang Tengda, Wang Simin, Lee Ho-chul and Fu Jiarui developed it.
The patent application..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Harbin Dongan Auto Engine has submitted a patent application for Air Inlet Pipe Structure of Rotor Engine. Ma Yanchun, Zhao Xingtian, Teng Hong, Wang Dechun, Xia Te, Hu Zhigang and Sun Xiaopeng developed the invention.
The patent application number is CN202511755133 20251126. The patent publication number is ..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Jiangxi Siton Machinery Manufacturing patent application for Quickly Detachable Spiral Mixing Pipeline and Intelligent Concrete Wet Spraying Machine Thereof. Li Qichao and Huang Liang developed the invention.
The patent application number is CN202511919..
Pipe
| Thu 04 Jun 2026
Beijing, June 4 -- Shanghai Foundation Engineering Group has submitted a patent application for Additional Equipment Used for Slurry Balance Shield Machine After Connection Without Flow Interruption and Used for Matching Pipe. This invention was developed by Yang Zisong, Li Zengye, Qiu Songyu, Fan Bin, Niu Siyi, Gong Yan, Hua Ji..
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