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Pipe
| Thu 05 Mar 2026
Alexandria, March 6 -- Changzhou University has been awarded a patent for Protective Devices for Submarine Pipelines. This invention was developed by Ji Hong, Guo Jie, Yang Ke, Xing Zhixiang, Jiang Juncheng, Liu Yuchen and Shen Wencong.
The patent application number is US202318510600 20231115. The patent publication number is..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Anhui Outaiqi Smart Water Technology patent application for Pipeline Connecting Structure. This invention was developed by Wang Shupei and Wang Cheng.
The patent application number is CN202511104923 20250807. The patent publication number is CN120720..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Tsinghua Shenzhen International Graduate School patent application for Submarine Landslide-seabed-pipeline Three-dimensional Mechanical Analysis Experiment System. This invention was developed by Jing Lu and Song Zhangliang.
The patent application nu..
Pipe
| Thu 05 Mar 2026
Alexandria, March 6 -- Talent Unltd Online Services Private Ltd has secured a patent on System and Method for Detecting and Communicating On-device Intent with Partner Applications Using Streaming Pipe Inter-process Communication. Prasad Ankit and Tomar Saurabh developed the invention.
The patent application number is US20231..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received Huaneng Qinbei Power Generation patent application for Boiler Pipe Base Fillet Weld Life Prediction Method and Device, Electronic Equipment and Storage Medium. Wu Dongsen, Guo Wenhai, Leng Jing, Liu Weile, Zhou Shaoxiang, Wang Yun, Wang Qianqian, Gao Da..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Zhengzhou University has submitted a patent application for Defect Detection and Risk Assessment Method for Drainage Pipeline. This invention was developed by Wang Niannian, Zhang Qingze, Fang Hongyuan, Di Danyang, Li Bin and Zhai Kejie.
The patent application number is CN202510809422 20250617. The patent pu..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Shandong Jianzhu University patent application for Method and System for Calculating Soil Deformation Caused by Double-line Parallel Pipe Jacking Construction. The invention was developed by Han Jianyong, Li Shen'ao, Wang Qinghai, Yang Yupeng, Zhang Zh..
Pipe
| Thu 05 Mar 2026
Alexandria, March 6 -- Dell Products has obtained a patent for decision pipeline for forecasting and optimization in resource planning. This invention was developed by Jha Saurabh, Patra Sailendu Kumar and Shanmugasundaram Priya.
The patent application number is US202418633849 20240412. The patent publication number is US125670..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published China Yangtze Power patent application for Intelligent Micro Joist Barrow Inspection System and Method for Coupling Vibration and Infrared Monitoring of Pipe Gallery Bridge State. The invention was developed by Xiao Yong, Zhen Hongzhi, Lu Xiaodan, Tan ..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Hangzhou Hikmicro Sensing Technology Co Ltd has sought patent for Testing Method and Testing Device for Level Meter and Adhesion Working Condition Bypass Pipe. This invention was developed by Lei Bing, Zhang Qiannan and Xu Xiaoliang.
The patent application number is CN202511195239 20250826. The patent publ..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Shenyang Top New Mat Co Ltd has submitted a patent application for Cobalt-based Metal Ceramic Composite Pipe Drift Diameter Detection Device. This invention was developed by Liu Tiancong.
The patent application number is CN202511223665 20250829. The patent publication number is CN120720956 (A). Internation..
Pipe
| Thu 05 Mar 2026
Alexandria, March 6 -- International Business Machines has received a patent for Discovery of High Value Machine Learning Pipeline Segment and Reuse. This invention was developed by Gao Lei, Wang Jin, Zhang A Peng, Li Kai, Liu Yan and Yang Geng Wu.
The patent application number is US202318476435 20230928. The patent publication..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received Shanghai Ruixi Medical Tech Co Ltd patent application for Multi-wire Parallel Winding Equipment for Multi-strand Spiral Channel Pipe and Control Method of Multi-wire Parallel Winding Equipment. Zhou Lei, Su Jie, Li Weixu and Mei Jie developed the invent..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Jingjiang Taihe Ship Co Ltd patent application for Ocean Pipe Cable Laying Ship. The invention was developed by Chen Yafeng.
The patent application number is CN202510751918 20250606. The patent publication number is CN120717281 (A). International Pa..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Jiangsu Yongtai Stainless Steel Products Mfg Co Ltd patent application for Stacking Device of Automatic Stereoscopic Warehouse for Stainless Steel Pipeline Production. The invention was developed by Liu Yaping and Cheng Qiaojing.
The patent applicat..
Pipe
| Fri 06 Mar 2026
Jerusalem, March 6 -- Israeli Patent Office has published Plas Fit Ltd; Jacob Friedrich; Avraham Tavor (plas-fit Ltd,; Jacob Friedrich,; Avraham Tavor) patent application for Water Pipe Splitting Saddle. The invention was developed by Jacob Friedrich and Avraham Tavor.
The patent application number is IL20190268845 20190822...
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Xu Xiwen patent application for Comprehensive Drainage Pipe Network Flow Velocity Measurement System. This invention was developed by Xu Xiwen and Luo Liming.
The patent application number is CN202410357476 20240327. The patent publication number is ..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Shenzhen Dymind Biotechnology has filed a patent application for Sample Analysis System and Sample Analysis Method of Pipeline. This invention was developed by Chen Yuanqiang.
The patent application number is CN202410388430 20240329. The patent publication number is CN120721989 (A). International Patent Clas..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Gree Electric Appliances, Zhuhai patent application for Condenser Pipeline and Air Conditioner. This invention was developed by Liu Ziyang, Lai Xiaocheng and Huang Weiqing.
The patent application number is CN20251143071 20250728. The patent publication..
Pipe
| Thu 05 Mar 2026
Alexandria, March 6 -- Inaba Denki Sangyo Co Ltd has received a patent for Pipe Support Member. This invention was developed by Shimizu Akira.
The patent application number is US202218711235 20220610. The patent publication number is US12565946 (B2). International Patent Classification codes are F16L3/00, F16L3/12 and F16L3/1..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- CSSC-MES Diesel has applied Chinese patent for Cleaning Method and Pipe System for Marine Diesel Engine Air Cooler. Xie Huiyuan, Shen Haoshuai and Xue Haoze developed it.
The patent application number is CN202510801599 20250616. The patent publication number is CN120720110 (A). International Patent Classific..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Hunan Zhongcai Chemical & Building Materials and Zhejiang Zhongcai Pipes Science & Technology has applied Chinese patent for Flexible Environment-friendly IDPE Irrigation Pipe and Preparation Method Thereof. Feng Jianzhong, Huang Hongyan, Zhou Yajun, Yu Jie, Zeng Ze, Long Jianguo, He Zheng, Yao Junlan and Xia..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Huaian Jingrui New Material Tech Co Ltd has submitted a patent application for High-temperature-resistant Polyurethane Thermal Insulation Pipe and Processing Technology Thereof. Han Zhicheng and Zhang Yi developed the invention.
The patent application number is CN202510849155 20250624. The patent publicati..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Ganzi Power Supply Company Of State Grid Sichuan Electric Power Company has filed a patent application for Auxiliary Equipment for Laying Power Pipeline. This invention was developed by Li Longjiang, Hu Zheng, Qiu Feng, Cao Liang, He Chenggang, Ao Lubin, Xu Heng, Ren Xudong, Li Yuhong and Wan Chengcheng.
T..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Harro Hofliger Verpackungsmaschinen GmbH has submitted a patent application for Device and Method for Shaping Free End of Hose Section. This invention was developed by Schaal Frederik, Bantel Holger, Stahl Ulrich, Pohl Bernd and Marpez Jeremie.
The patent application number is CN202510368989 20250327. The ..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Inner Mongolia Zhihong Energy Saving Tech Co Ltd has sought patent for High-density Polyethylene Seamless Bent Pipe Polyurethane Thermal Insulation Elbow and Preparation Method Thereof. This invention was developed by Yan Weiguang, Ai Kunpeng and Yan Weijie.
The patent application number is CN202511133742 ..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Guangdong Gaoergao Plastic Tech Co Ltd has submitted a patent application for Process for High-temperature-resistant Shrinkage Pipe. This invention was developed by Chen Dafeng.
The patent application number is CN202510870285 20250626. The patent publication number is CN120716131 (A). International Patent ..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- China Mcc5 Group Corporation has submitted a patent application for Automatic Pipeline Grooving Device. This invention was developed by Feng Jian, Lu Weichao, Deng Meng, Wang Pengpeng, Yi Xingfu, Ran Longbing, Si Taojie, Geng Jiguang, Li Mengjie, Mo Wenlong, Qiu Shuai and Fu Yingjie.
The patent application n..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Wuxi Taidiya Electric Power Equipment Co Ltd has submitted a patent application for Punching Device for PVC Pipeline. Yu Hongqi developed the invention.
The patent application number is CN202510760864 20250609. The patent publication number is CN120715978 (A). International Patent Classification codes are ..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Wanwu Xianglian Communication, Xiangyang has submitted a patent application for Plastic Pipe Beveling Device. This invention was developed by Chen Litong, Zeng Fanlin and Tan Zhigang.
The patent application number is CN20251103007 20250721. The patent publication number is CN120715977 (A). International Pate..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Hebei Qianxin Plastic Product Co Ltd has submitted a patent application for Cutting Device for Pe Pipe Production. This invention was developed by Wang Yanming.
The patent application number is CN202511137320 20250814. The patent publication number is CN120715975 (A). International Patent Classification co..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Yantai Zhange Electronic Co Ltd has submitted a patent application for Pipe Fitting Cutting Device for Liquid Crystal Display Screen Machining. Chen Jizhong, Zhang Kai, Zhao Tao and Yu Dongwei developed the invention.
The patent application number is CN202511220347 20250829. The patent publication number i..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Ganzhou Shuntian Tech Co Ltd patent application for Impurity Removing and Spraying Equipment for Inner Wall of Metal Plate Steel Pipe. This invention was developed by Liu Yunhui, Chen Jiamei and Liu Shengbin.
The patent application number is CN202511..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Qingdao Dongye Refractory Materials has filed a patent application for Refractory Material Lapping Equipment and Pipe Fitting Lapping Method. This invention was developed by Zhou Kaiyuan, Xu Hongtao, Zhou Zhiyuan and Zhou Yongxing.
The patent application number is CN20251195788 20250806. The patent publicati..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Chengxi Shipyard has sought patent for Rolled Exhaust Pipe Flange Protection Tool. This invention was developed by Liang Jian and Gao Qiang.
The patent application number is CN20251130949 20250725. The patent publication number is CN120715822 (A). International Patent Classification code is B25B11/00.
An a..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Handan University and Wuan Feixiang Metal Products Co Ltd patent application for Cast Pipe Inner Wall Polishing Device and System. The invention was developed by Li Ziwei, Wang Liqiang, Wang Rutian, Wang Xueqiang and Wang Xiaoxue.
The patent applica..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Longda Steel Group has submitted a patent application for Intelligent Inner Face Grinding Device for Large-diameter High-strength Corrosion-resistant Stainless Steel Seamless Steel Pipe. This invention was developed by Wu Huanghui, Sun Lingdan, Hong Qianqian, Xiang Bingran, Wu Xiaohu, Xiang Nanfang, Wang Quan..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Lanxin Suanli Shenzhen Tech Co Ltd patent application for Processor Pipeline System, Long-distance Jump Processing Method and Related Equipment. The invention was developed by Wang Zehua, Chen Ran and Jia Xinxia.
The patent application number is CN2..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Lanxin Suanli Shenzhen Tech Co Ltd patent application for Processor Pipeline System, Pipeline Rapid Recovery Method and Related Equipment. The invention was developed by Wang Zehua, Sun Xiaoming and Jia Xinxia.
The patent application number is CN202..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Xi'an Yuxing Petroleum Machinery Of New Tech Development Co Ltd patent application for Device for Cutting Oil Pipe in Pressure Cavity Working Under Pressure and Process for Pulling Out Cut Oil Pipe. The invention was developed by Lei Kuancheng, Lei Wei..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- No. 280 Res Institute Of Nuclear Industry has applied Chinese patent for Combined Drilling Tool and Method for Fishing Rock Powder in Hole Through Multi-stage Powder Taking Pipe. Yao Haiping, Wang Sili, Li Baijun, Pei Shengli, Zhang Liang, Yao Jian, Li Xinqi, Zhao Chi and Zou Yahui developed it.
The patent..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Changsha Comprehensive Survey Center China Geological Survey has submitted a patent application for Clamping Device for Inner Pipe of Semi-closed Pipe and Inner Pipe of Semi-closed Pipe. This invention was developed by Wang Wenshi, Wang Jie, Wang Hu, He Qianping, Cai Jun, Fang Guoqing, Pan Deyuan and Li Kai.
..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Guangxi Ruiyi Tech Co Ltd patent application for Ring Pipe Drilling Machine and Construction Method. The invention was developed by Ren Yayong, Han Le, Qin Yingchang, Chen Hui, Qin Baisen, Xiao Chunqi and Wu Chongjin.
The patent application number i..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Nuotong Suzhou Fluid System Technology patent application for Fluid Connector Pipe Fitting Grinding Machine Tool. The invention was developed by Gao Fahua.
The patent application number is CN202510941036 20250709. The patent publication number is CN12..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Hangzhou Bainuo Electric Power Tech Co Ltd has sought patent for Multifunctional Polishing Equipment for PVC Pipe. This invention was developed by Wang Lanping, Shen Yufu and Wang Tieqin.
The patent application number is CN202511178695 20250822. The patent publication number is CN120715787 (A). Internation..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Ganyeah Holding Group Co Ltd patent application for Adjustable Synchronous Precision Polishing Machining Device for Inner Wall and Outer Wall of Stainless Steel Pipe. This invention was developed by Luo Yuanqing, Wu Zhengyi, Fan Xiaoyan, Lu Congda and X..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received Inner Mongolia Normal University patent application for Pipe Network Water Leakage Point Detection and Distance Positioning Method Based on Flow Analysis. Guo Gaizhi, Zhuang Yuening, Zhang Zeyu, Yu Zongzuo, Zhang Pengju, Meng Xuemei and Fu Yuhao develop..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Shenzhen Zhongshidai Ind Co Ltd has applied Chinese patent for Data Pipeline Integration Method and System. Liu Danting, Tian Wenjun, Jiang Xiuhua, Wen Jianling and Dong Haibo developed it.
The patent application number is CN202510883697 20250629. The patent publication number is CN120723830 (A). Internati..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received China Three Gorges patent application for Sewage Sampling System and Method for Drainage Pipe Network. Zhao Zhichao, Liu Wushuang, Wang Wanqiong, Peng Shouhai, Yin Wei and Liu Wei developed the invention.
The patent application number is CN202511104014..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Zhengzhou University has applied Chinese patent for Intelligent Manufacturing System and Process for Corrugated Steel Cylinder Fiber Reinforced Pipe Structure. Hu Shaowei and Shan Changxi developed it.
The patent application number is CN202510892767 20250630. The patent publication number is CN120722859 (A)...
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Jiangsu Dewei Energy Saving Group has submitted a patent application for Pipeline Alignment Welded Junction Detection Device for Prefabricated Directly-buried Thermal Insulation Pipe. This invention was developed by Xu Bin, Xu Jing, Wu Xujun and Xu Leijun.
The patent application number is CN202510978340 2025..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Shanghai Kewan Machinery Equipment Tech Service Co Ltd has applied Chinese patent for Outdoor Natural Gas Pipeline Leakage Detection Method. Wang Zhongbao, Chen Xiangyang, Zhang Yuhang and Zhang Lu developed it.
The patent application number is CN202511194813 20250826. The patent publication number is CN12..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Xingtai Hehai Water Conservancy Eng Testing Co Ltd has submitted a patent application for Water Conservancy Pipeline Quality Detection Device. This invention was developed by Han Guofeng, Xing Guoxia, Gong Yuhong, Yang Fan, Ying Xiaoda, Yao Yanfei, Li Yinbo, Feng Tingchao, Wei Baoqiang, Feng Runsheng, Li Xian..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Zhixin Tianjin Robot Tech Co Ltd has submitted a patent application for Cleaning Structure of Visual Unit of Pipeline Maintenance Robot. Cao Jianran, Sun Yibing, Yu Guocun, Yu Liujie, Yu Liuwang and Deng Guorui developed the invention.
The patent application number is CN202510724549 20250603. The patent pu..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Beijing Shengxinnuo Tech Co Ltd has submitted a patent application for Petroleum Pipeline Robot Operation Control Method and Device, Medium and Electronic Equipment. This invention was developed by Yang Ming, Yang Xueli, Miao Changyou and He Yan.
The patent application number is CN202511144152 20250815. Th..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Jinan Urban Construction Group patent application for Municipal Pipeline Rapid Repairing Device and Repairing Method. This invention was developed by Luo Hongxi, Fang Xiangming, Zhao Feng, Li Ning, Wang Hailong and Du Yonghua.
The patent application nu..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Zhenjiang Jingyu Pipeline Equipment has submitted a patent application for Corrosion-resistant Sealing Connection Process for Marine PP-RCT Pipeline and Metal Flange. Rong Lanping, Chen Zhengyin and Xue Yuxin developed the invention.
The patent application number is CN202510917248 20250703. The patent publ..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received Ningbo Tebaisi International Trade Co Ltd patent application for Quick Connector Structure for Gardening Water Pipe. Sun Jintao developed the invention.
The patent application number is CN202511123937 20250812. The patent publication number is CN1207..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Jiangxi Aopeng Metal Products Co Ltd has submitted a patent application for Hydraulic Forming Water Pipe Eccentric Joint of Hollow Pipe and Preparation Method of Hydraulic Forming Water Pipe Eccentric Joint. Huang Jianfeng and Huang Aopeng developed the invention.
The patent application number is CN2025109..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Yantai Salvage Bureau of Ministry of Transport patent application for Rapid Butt Joint Device for Large Subsea Pipeline Expansion Bent Flanges. The invention was developed by Zhang Wei, Zhou Xuqiang, Ye Yalong, Wang Qingpeng, Liu Jingjing, Tian Baotao,..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Nantong Zhonghai Marine Eng Co Ltd has applied Chinese patent for Composite Pipeline and Preparation Process Thereof. Xue Yamei developed it.
The patent application number is CN202511197788 20250826. The patent publication number is CN120720480 (A). International Patent Classification codes are B29C37/00, ..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Modi Precision Tech Ningbo Co Ltd has submitted a patent application for Self-locking Pipe Clamp and Using Method. This invention was developed by Ju Erlin and Yang Yukun.
The patent application number is CN202511129675 20250813. The patent publication number is CN120720479 (A). International Patent Classi..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received Beijing General Municipal Engineering Design & Research Institute patent application for Pipe Jacking Side Starting Construction Method for Underground Engineering Building. Gao Xincai, Che Jingke, Wang Guolin, Xing Wang, Lyu Liang, Zhang Jukang, Zhao K..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released CCCC Third Harbour Engineering patent application for Laying Method of Multi-pipe Same-groove Water Taking and Draining Pipeline. This invention was developed by Xue Hongwei, Chen Juzheng, Shi Jianhuan, Zhao Biao and Lai Xiaokun.
The patent application..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- China MCC5 Group Corporation has submitted a patent application for Construction Method for Improving Impermeability of Drainage Pipeline. This invention was developed by Chen Changjun, Chen Zhiqiang, Ni Yong, Chen Jianjun, He Gang, Xie Jinhong, Wang Rui, Yang Yi and Luo Jing.
The patent application number..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Wuhan Municipal Engineering Design & Research Institute has submitted a patent application for Structural System and Construction Method for Multi-pipeline Jacking and Underneath Penetrating of High-pressure Gas Pipe. Fu Pei, Liu Gang, Yang Weixing, Zhang Nina, Hu Zhili, He Peihong, Liu Bo, Ni Feng, Pei Qitao..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Zhang Pengshuai has filed a patent application for Air Pipe Channel Mounting Device.
The patent application number is CN20251119850 20250723. The patent publication number is CN120720472 (A). International Patent Classification codes are B66F7/00, B66F7/28, F16L1/024 and F16L1/06.
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- NFL Group Co Ltd has sought patent for Low-dissipation High-precision Corrugated Pipe Regulating Valve. This invention was developed by Lin Lianping, Fang Xianle and Xiang Tianxiang.
The patent application number is CN202511167232 20250820. The patent publication number is CN120720412 (A). International Pa..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Guangdong Fengchuan Energy Saving Tech Co Ltd has submitted a patent application for Vacuum-pumping System and Method with Cooperation of Pipeline Fractional Condensation and Vacuum Pump. This invention was developed by Ouyang Jian'an, Wu Yan and Zeng Shanghao.
The patent application number is CN2025106316..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Taizhou Hechun Pipe Industry Tech Co Ltd has submitted a patent application for Electrolytic Polishing Machining Device for Semiconductor-grade Ep Pipeline. This invention was developed by Xue Weidong.
The patent application number is CN202510978043 20250716. The patent publication number is CN120719378 (A..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Taizhou Hechun Pipe Industry Tech Co Ltd has sought patent for Full-automatic Electrolytic Polishing Equipment for Inner Surface of Stainless Steel Pipeline. This invention was developed by Xue Weidong.
The patent application number is CN202510977051 20250716. The patent publication number is CN120719377 (..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Zhoukou Power Supply Co Of State Grid Henan Electric Power Co has filed a patent application for Flexible Walking Mechanism of Power Cable Pipeline Inspection Robot. This invention was developed by Zhang Jia, Kong Weiyang, Zhai Shengtao, Li Xin, Zhang Tao, Zhang Mengmeng, Ma Yu, Xu Wenli, Wang Kaige, Li Haobo..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Jiangsu Castmate Energy Saving Tech Co Ltd has applied Chinese patent for Riser Device for Improving Casting Defects of Pipe Wall of Heat-resistant Cast Steel Product. Han Lianfeng, Liu Bofu, Cheng Gan, Huang Liansheng and Wang Mimi developed it.
The patent application number is CN202511197005 20250826. Th..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Sichuan Nonleak Stainless Steel Pipe Industry has applied Chinese patent for Double-clamping-pressing Pipe End Forming Device. Tang Zhaorong, Tao Hang, Xiao Bo and Ye Yonghong developed it.
The patent application number is CN202511237825 20250901. The patent publication number is CN120715120 (A). Internation..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Sato New Energy Danyang Co Ltd has submitted a patent application for Multifunctional Pipe Expander and Using Method. This invention was developed by Xie Jiwang, Xie Fanyu and Song Meimei.
The patent application number is CN202511151920 20250818. The patent publication number is CN120715119 (A). Internatio..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Shanghai Saxin Dongtai Heat Transfer Mat Co Ltd has applied Chinese patent for Collecting Pipe Riveting Forming Equipment. Jiang Zhitao developed it.
The patent application number is CN202510951245 20250710. The patent publication number is CN120715117 (A). International Patent Classification codes are B21..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Tianjin Hongjieda Mold Dev Co Ltd patent application for Three-way Pipe Forming Die. This invention was developed by Zhao Yaru, Tian Ruiyun and Dong Zaiqi.
The patent application number is CN20251148630 20250729. The patent publication number is CN12..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Yantai Jinjiang Auto Parts Co Ltd has applied Chinese patent for Press-fit Equipment Suitable for Automobile Bent Pipes of Multiple Sizes. Zheng Zhiyong developed it.
The patent application number is CN202511232010 20250901. The patent publication number is CN120715086 (A). International Patent Classificat..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Jilin Aviation Maintenance has submitted a patent application for Method and Tool for Repairing Sunken Part of Flared Combined Guide Pipe of Airplane. This invention was developed by Chi Zhibin, Taketane, Li Mingze, Zhang Chengli, Zhang Meilin and Zhang Tianbo.
The patent application number is CN202511221922..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Chengdu Alang Tech Co Ltd has sought patent for Steel Pipe Joint Butt-assembling and Seam-pressing Method and Steel Pipe Joint Roundness Adjusting Device. This invention was developed by Peng Zhixiang, Ding Xuesong, Xiong Yi, Peng Peng, Feng Menglin, He Jianguo and Liu Aixin.
The patent application number ..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Chengdu Advanced Metal Materials Industry Technology Research Institute has submitted a patent application for Low-alloy Ultrahigh-strength Steel Pipe as Well as Preparation Method and Application Thereof. This invention was developed by Wang Hongli, Jiang Qi, Luo Xianghua and Wang Jiaming.
The patent applic..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Ningxia Zhongxin Jingyuan Semiconductor Tech Co Ltd has submitted a patent application for Device and Method for Cleaning Exhaust Pipeline of Single Crystal Furnace and Single Crystal Furnace. This invention was developed by Yi Ran, Zhang Youhai, Yang Kai, Rui Yang, Wang Liguang, Cao Qigang, Cai Rui and Wan J..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Guotun Coal Mine of Linyi Mining Group Heze Coal & Electricity has submitted a patent application for Auxiliary Device for Paint Brushing of Pipe. Li Jinhai, Zhang Fen, Lu Jing, Wang Kemeng, Shan Huiqing, Han Qiang, Hou Quanyi, Zhang Xincan, Li Jin and Xiao Changzheng developed the invention.
The patent appl..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Anhui Ruilian Smart IoT Tech Co Ltd has submitted a patent application for Automatic Visual Inspection Device and Method for Pipe Fitting Production Line. This invention was developed by Wu Chunhao, Zhang Pengju, Zhu Yanfei, Wu Baozhu and Yuan Jiayun.
The patent application number is CN202511123699 2025081..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Jianghan University patent application for Testing System and Method for Progressive Damage of Flange Pipeline Under Repeated Action of Blasting Vibration. The invention was developed by Jiang Nan, Xie Xianqi, Jia Yongsheng, Yao Yingkang, Sun Jinshan, ..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Northeast Institute of Geography and Agroecology has filed a patent application for Multifunctional Testing Device for Building Construction Pipeline. This invention was developed by Ye Lanzhou.
The patent application number is CN202511206162 20250827. The patent publication number is CN120721517 (A). Intern..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Shandong Qingda Pipe Ind Co Ltd has filed a patent application for Device for Testing Compression Resistance of Special PVC-C (polyvinyl Chloride-carbon) Pipe for Fire Fighting. This invention was developed by Sun Qinfeng, Zhuge Yunlei, Li Jitian, Chen Qingxiu and Zhang Xin.
The patent application number i..
Pipe
| Thu 05 Mar 2026
Alexandria, March 6 -- ABB has obtained a patent for loop heat pipe for low voltage drives. This invention was developed by Sologubenko Oleksandr, Torresin Daniele, Petrov Andrey and Agostini Bruno.
The patent application number is US202117336323 20210602. The patent publication number is US12568605 (B2). International Patent C..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received Xiongan Tech Group Co Ltd patent application for Underground Drainage Pipe System with Desilting Function. Mao Gangqiang and Wu Yuan developed the invention.
The patent application number is CN202510941070 20250709. The patent publication number is C..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- PowerChina Huadong Engineering Corporation has sought patent for Steel Pipe Pile Soil Plug Monitoring Method for Offshore Pile Foundation Construction. This invention was developed by Fu Sai, Li Junlong, Zhang Yun, Liu Shaofeng, Wang Xiaoyu, Jia Xianlin, Huang Yinhe, Que Linsheng, Zhong Kaihao and Zhang Wei.
..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- YCIH No. 10 Construction has filed a patent application for High Fill Slope Prestressed Pipe Anchor Cable Support Construction Method and Structure. This invention was developed by Wu Qidong, Yang Guobing, Shi Youshen, Wang Zhengfu, Huang Hongjin, Chen Kaijin, Li Jinfu and Yang Liwen.
The patent applicatio..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Grid Anhui Electric Power Co Ltd Wuhu Power Supply Company has filed a patent application for Electric Power Underground Pipe Ditch Construction Supporting Device. This invention was developed by Chu Xiaohong, Wang Chao, Yin Cheng, Li Tao, Xiao Mingwei and Li Pei.
The patent application number is CN2..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Shanghai Foundation Engineering Group and Shanghai Kangyi Marine Eng Co Ltd patent application for Uninterrupted Feeding Falling Pipe Riprap System and Construction Method Thereof. The invention was developed by Chen Wenbing, Shi Yong, Li Hao, Miao Yix..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Jiangsu Dalishen Pipe Co Ltd patent application for Strengthening and Repairing Device for Pipe Pile Foundation. This invention was developed by Li Aimin and Lu Yonggang.
The patent application number is CN20251180566 20250804. The patent publication..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Shandong Fangda Hangxiao Steel Structure Tech Co Ltd has submitted a patent application for Steel Pipe Pile and Steel Structure Trestle with Same. This invention was developed by Wang Yu, Zheng Guizhi, Li Kun, Cui Linlin, Zhao Zhikun, Li Gang, Tang Jiacheng and Shang Bin.
The patent application number is C..
Pipe
| Thu 05 Mar 2026
Beijing, March 6 -- Ningbo Powerway Alloy Mat Co Ltd has submitted a patent application for Seamless Copper-nickel-tin Alloy Pipe and Preparation Method Thereof. Liu Haijun, Tang Chuansheng, Li Yihu, Pei Yongjun, Chen Yongli and Zhang Guifei developed the invention.
The patent application number is CN202510869373 20250626. Th..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Xinxiang Huayang Adhesives Co Ltd patent application for High-temperature-resistant EVA Hot Melt Adhesive for Water Hose and Preparation Method Thereof. This invention was developed by Bi Siwen, Shi Boyao, Chen Jiashang, Bao Zhuo, Chen Yilin, Bi Tongzha..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Xingmai Shuzhi Tech Co Ltd has filed a patent application for Anti-aging Underground Communication Pipeline and Preparation Method Thereof. This invention was developed by Hu Wen and Fang Hong.
The patent application number is CN20251192079 20250805. The patent publication number is CN120718454 (A). Intern..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- Zhihui Prec Plastic Shanghai Co Ltd has filed a patent application for Polytetrafluoroethylene Composite Material, Preparation Method of Polytetrafluoroethylene Composite Material and Application of Polytetrafluoroethylene Composite Material in Pipe. This invention was developed by Ren Xiaojun, Wu Feng and Xi..
Pipe
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Zibo Kunpeng Anticorrosive Equipment patent application for Polishing Device for Steel Lining Polytetrafluoroethylene Pipeline Production. The invention was developed by Sun Xuri, Miao Wei and Sun Yuanlong.
The patent application number is CN202511142..
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