News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hunan Xiongjun Tech Co Ltd has submitted a patent application for Polishing Device for Plastic-coated Steel Pipe Production. This invention was developed by Luo Zhuang, Li Fan, Zhang Dongchu, Xie Wenqing, Nie Yakai and Chen Tieqiu.
The patent application number is CN202610328876 20260318. The patent public..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shandong Shengli Tongxing Petroleum Equipment Tech Co Ltd has submitted a patent application for Automatic Screwing Device for Thread Protector of Oil Casing and Anti-corrosion Oil Pipe. Teng Yi, Wang Hongjie, Song Mei, Sun Ruixia, Liu Bin, Liu Minyi, Wang Xijie, Liu Dehua, Fu Xuguang and Sheng Luting develop..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hebei Taofa Steel Pipe Mfg Co Ltd has submitted a patent application for Large-diameter Spiral Steel Pipe Forming Equipment. This invention was developed by Wang Huan and Liu Jialun.
The patent application number is CN202610423552 20260401. The patent publication number is CN122165147 (A). International Pa..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Xi'an Yulong New Railway Eng Co Ltd has submitted a patent application for Pipe Shed Pipe Multi-process Linkage Integrated Speed Regulation Continuous Production Process. This invention was developed by Song Zhilong.
The patent application number is CN202610308589 20260313. The patent publication number is..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hangzhou Zhenzheng Weidun Motion Control Tech Co Ltd has submitted a patent application for Main Pipe and Branch Pipe Assembling Machine. Huang Renhao, I Hirotsugu, Wang Changcun, Yang Chongxiang and Yu Shiyou developed the invention.
The patent application number is CN202610612119 20260507. The patent pub..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangyin Best Automation System Eng Co Ltd has submitted a patent application for Thread Processing Device for Cable Protection Pipe. Ling Hua developed the invention.
The patent application number is CN202610658566 20260513. The patent publication number is CN122164972 (A). International Patent Classifica..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Panyu Chu Kong Steel Pipe Lianyungang Co Ltd has submitted a patent application for Deburring Equipment for High-frequency Longitudinal Welded Pipe Production. This invention was developed by Wang Faqiang, Tian Xiaolong, Wang Wentao and Bae Eun-joo.
The patent application number is CN202610566029 20260427...
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Ganzhou Hangfa New Building Mat Co Ltd has submitted a patent application for Cutting Device for Cement Cast Iron Pipeline Production. This invention was developed by Cao Zhenjie and Wang Xiuqi.
The patent application number is CN202610605341 20260506. The patent publication number is CN122164955 (A). Inte..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Harbin Instituite of Technology has submitted a patent application for Large-diameter Pipe Impact Deformation Connecting Device and Connecting Method. This invention was developed by Yu Haiping, Jiang Xi, Li Haohua and Yao Yujie.
The patent application number is CN202610487390 20260414. The patent publicat..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shandong Xinshida New Energy Tech Co Ltd has submitted a patent application for Pipe Bending Device for Refrigeration Accessory Machining. Zhu Changquan developed the invention.
The patent application number is CN202610656813 20260513. The patent publication number is CN122164788 (A). International Patent ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shandong Shunbo Metal Products Co Ltd has submitted a patent application for Synchronous Cleaning Device for Inner Wall and Outer Wall of Stainless Steel Pipe. This invention was developed by Zhang Haitang, Han Xuewen and Wang Kunlei.
The patent application number is CN202610510293 20260417. The patent pub..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- China Coal Technology Engineering Group Chongqing Research Instituite has submitted a patent application for Gravity Heat Pipe Cooling and Fire Extinguishing Device and Method for Coal Field Fire Area. This invention was developed by Wang Linlin, Zhao Xiaoxia, Chen Hui, Liu Huafeng, Li Shangguo, Jiao Yanjin, ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jiangyin High Tech Dev Co Ltd has submitted a patent application for Corrosion-resistant Stainless Steel Pipe Heat Treatment Device. This invention was developed by Li Weifeng and Fan Qibin.
The patent application number is CN202610346511 20260320. The patent publication number is CN122168857 (A). Internat..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jinan Ruiyuan Intelligent City Dev Co Ltd has submitted a patent application for Fire Advanced Blocking Method for Underground Pipe Gallery. This invention was developed by Huang Jinjun, Liu Ying, Guo Qing, Liu Hanqi and Wang Dezheng.
The patent application number is CN202610493986 20260415. The patent pub..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shaoxing Smart City Group Co Ltd has submitted a patent application for Data Compression and Transmission Optimization Method and Device for Cross-level Industrial Data Pipeline. This invention was developed by Gu Xiyuan, Hu Jiajia and Tao Yongfeng.
The patent application number is CN202610511054 20260417...
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Kunshan Daopu Lubrication Tech Co Ltd has submitted a patent application for Chlorine-free Long Anti-rust Carbon Steel Pipe Rolling Oil and Preparation Method Thereof. Zong Mingdong developed the invention.
The patent application number is CN202610140233 20260202. The patent publication number is CN1221683..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Shandong Juneng Holding Group Co Ltd has submitted a patent application for Solid Waste Recovery Device for Production of Plastic Sleeve Steel Prefabricated Directly-buried Thermal Insulation Pipe. Feng Qingxia, Wang Fuxia and Zhang Jianpu developed the invention.
The patent application number is CN2026101..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Shanghai Waterway Engineerings Design and Consulting has filed a patent application for Bridge Long-distance Ship Collision Prevention Device Capable of Avoiding Pipeline and Construction Method. This invention was developed by Chen Hong, Deng Fengchang, Yu Jiaqian, Yao Haozhen, Chen Chuanjing and Wang Xuan.
..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Shenzhen University patent application for Double-closed-cavity Integral Pipe Gallery Component. Zhang Baoping, Su Dong, Chen Weijie, Chen Xiangsheng, Tong Yunzhe, Wang Xuetao, Deng Runjian, Li Qiang, Wang Lei and Chen Fuci developed the invention.
The..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released China Design Group patent application for Pile Foundation Anti-floating Structure for Covering Revetment on Shield Pipe Gallery and Construction Method. This invention was developed by Zhang Yuke, Geng Wenxue, Liu Jian, Yuan Xiaoting and Zhu Ziyu.
The ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Jiangsu Power Design Institute of China Energy Engineering patent application for Steel Pipe Rod Piece Butt Joint Node and Bearing Capacity Calculation Method. The invention was developed by Wang Chuang, Guo Haoru, Li Buhui, Fang Qing, Li Ning, Wu Yong..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received China Faw Group patent application for Fuel Evaporation Pipeline Device, Fuel System and Vehicle. Ji Ying, Sun Hu, Yang Xuguang, Su Fengzhou, Liu Xin, Wang Yuqing, Lei Senwang and Xing Junbao developed the invention.
The patent application number is CN..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Shanghai Guankang Technology patent application for Impregnated Glass Fiber Pipe and Preparation Method Thereof. Gao Junyan and Zhang Aiqin developed the invention.
The patent application number is CN202610384360 20260326. The patent publication number..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- ACRE Coking & Refractory Engineering Consulting Corporation, MCC has filed a patent application for Circulating Gas Temperature Intelligent Control Method Based on Dry Quenching Heat Pipe Heat Exchanger. This invention was developed by Liu Yuming, Yuan Junkai, Wang Yifan, Liu Xiaodong, Jin Yubo and Sun Gangse..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- University of Science and Technology Beijing has submitted a patent application for Method for Setting and Realizing Optimal Quenching Time of Steel Pipe. This invention was developed by Liu Yifan, Liang Xinyu, Li Xiaolong, Yin Shi, Lin Fengqin, Wen Chenyu, Chen Wanli and Guo Jin.
The patent application numb..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Zhejiang Zhongcai Pipes Derivatives has applied Chinese patent for Raw Material Transfer Device for Krah Pipe Machining and Transfer Method of Raw Material Transfer Device. Wang Zhiyong, Zhao Gen and Ye Changwen developed it.
The patent application number is CN202610611875 20260506. The patent publication nu..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Weifang Zhongyun Machinery patent application for Online Staggering Adjustment System and Method for Double-wall Corrugated Pipe. This invention was developed by Zhang Zekui, Chu Junbo, Zhang Shanyou and Tong Shaolai.
The patent application number is C..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Shenyang Jianzhu University has applied Chinese patent for Formwork Rapid Dismounting and Mounting Mechanism for Steel Pipe Steel Slag Concrete Construction. Ding Ji'nan, Guo Shengxuan, Liang Xinyuan, Zhang Tianhe, Lu Linhan, Wang Qinghe and Zhang Yuzhuo developed it.
The patent application number is CN20261..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- China Nuclear Power Engineering has submitted a patent application for Mechanical Pipe Taking and Placing Device and Pipeline Decommissioning Device and Method. This invention was developed by Zhou Guanchen, He Haoran, Fang Kun, Peng Si, Shen Chenlin, Cao Zhi and Wang Guangkai.
The patent application number ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jinan Luju Stainless Steel Products has submitted a patent application for Ultrasonic Industrial Pipe Manufacturing Welding Device. This invention was developed by Jia Guangcheng, Li Ying and Wang Meng.
The patent application number is CN202610654933 20260513. The patent publication number is CN122165655 (A)..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Changzhou Canty Electric Industry has sought patent for Pipe Expanding Tool and Control Method. This invention was developed by Shao Jianwei and Cheng Jiazhong.
The patent application number is CN202610440569 20260403. The patent publication number is CN122165632 (A). International Patent Classification code..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Akan Enterprise Group (Zhejiang) has submitted a patent application for Line Pipe Production Flaring Capacity Improving System and Processing Technology Thereof. This invention was developed by Hu Wei, Liu Jun and Shen Yujie.
The patent application number is CN202411801566 20241209. The patent publication nu..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jingzhou Tianyu Auto Parts has submitted a patent application for Pipe Fitting Outer Skin Grinding Device. This invention was developed by Wang Tianyu and Yang Wei.
The patent application number is CN202610465830 20260410. The patent publication number is CN122165296 (A). International Patent Classification ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Huimen Huanxin Anqing Powder Metallurgy patent application for Valve Guide Pipe Centerless Cylindrical Grinding Machine Device. This invention was developed by Wang Bing and Lu Jing.
The patent application number is CN202610557899 20260424. The patent ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Zhongshan Dahua Woods Furniture patent application for Annular Following Type Grinding Device for Outer Wall of Steel Pipe Pole. Sun Jian, Wang Xiao, Han Qi, Sun Feng and He Jiarong developed the invention.
The patent application number is CN2026106419..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Southwest Electric Power Design Institute, China Power Engineering Consulting Group has submitted a patent application for Pneumatic Pipeline Unblocking Device. Guo Wei, Liu Yi, Zhu Rui, Xu Hua, Wang Shineng, Wang Daiyi, Zhang Jing and Cai Jun developed the invention.
The patent application number is CN20261..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Changzhou Ranto Metalwork patent application for Multi-angle Bending System and Method for Thin-wall Pipe of Aero Seat Luggage Rack. This invention was developed by Di Jun, Zhang Huipeng and Chen Shijin.
The patent application number is CN202610618104 ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- University of Science and Technology Beijing has submitted a patent application for Tail Precise Tracking Calculation Method in Seamless Steel Pipe Hot Continuous Rolling Process. He Anrui, Xu Yuhang, Wang Xueyuan, Wang Xiaochen, Chen Jiaqi, Liu Guodong, Li Jingdong, Yang Quan, Sun Youzhao, Zhou Jinbo and Wan..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Guangdong Hengji Metal has submitted a patent application for Core-rod-free Pipe Bending Die and Machining Method Thereof. This invention was developed by Chen Jiaxing.
The patent application number is CN202610555300 20260424. The patent publication number is CN122164816 (A). International Patent Classificat..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Nanchang Hangkong University has submitted a patent application for Internal High-pressure Forming Device and Method for Special-shaped Pipe. This invention was developed by Chen Yuehui, Dong Yougen, Xie Jun, Xu Xuefeng, Zhang Fengwei, Wei Liming, Wu Kongwei and Fan Yubin.
The patent application number is CN..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shanghai Civil Engineering Co , Ltd of CREC has submitted a patent application for Immersed Pipe Water Butt Joint Construction Method and Buoyancy Tank Applied to Immersed Pipe Water Butt Joint Construction Method. This invention was developed by Chen Deshun, Jiang Shengcheng, Deng Bing, Cheng Chenchen and Wa..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Nuclear Power Institute of China has sought patent for Local Vacuum Laser Welding Device and Method for Pipe End Plug. This invention was developed by Liu Zihao, Fu Chao, Zhu Yonghui, Wang Jian, Zhang Hongliang and Zhang Yujia.
The patent application number is CN202610391245 20260327. The patent publication ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released The Fourth Construction of China National Chemical Engineering patent application for Control Method and Device for Ultra-thick-wall Pipeline Groove Welding. This invention was developed by Li Mingzhang, Wu Di, Wu Shaobo, Li Ruonan and Zhang Yaoyao.
Th..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- CSSC-MES Diesel has submitted a patent application for Fixed Profiling Device, Manufacturing Method Thereof and Fixed Profiling Method of Starting Air Pipe. This invention was developed by Zhang Yi, Wang Qinyue and Mao Zhan.
The patent application number is CN202610408541 20260331. The patent publication num..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Shenzhen Jianhang Technology patent application for Flange Pipeline Welding Robot, System and Method Based on Laser Tracking and Force Perception. This invention was developed by Ning Ke, Zhong Yaowei, Ning Yuxiang, Zhao Yubo and Chen Liwen.
The patent..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Sinohydro Engineering Bureau 4 has submitted a patent application for Multifunctional Integrated Automatic Welding Workstation for Water Supply Pipeline Installation. Tan Xiaohong, Jiang Peng, Wu Yuxia, Lian Lele, Xue Xingchang, Tie Fuchun, Zhao Xinyuan, Bai Yongjie, Xu Xiangxing, Xiang Meng and He Xiaolong d..
Pipe
| Fri 28 Aug 2026
Seoul, Aug. 28 -- Korea Institute of Machinery & Materials has sought patent for Treatment Apparatus for Pipe Inner Wall and Method for Treating Pipe Inner Wall Using the Same. This invention was developed by Lee Jin Yoeng, Kim Dae Woong, Hur Min and Kang Woo Seok.
The patent application number is KR20230101644 20230803. The pa..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Excellentcare Medical (Huizhou) has sought patent for Device and Method for Automatically Adjusting Condensate Water of Medical Breathing Pipeline. This invention was developed by Yang Xi, Cai Wenjie, Lai Guoyong and Liu Ruihua.
The patent application number is CN202610543740 20260423. The patent publication..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- First Affiliated Hospital of Zhengzhou University has applied Chinese patent for Anesthesia Pipeline Filter with Independent Inhalation and Exhalation Channels. Xing Fei, Wang Zhongyu and He Yongtao developed it.
The patent application number is CN202610401874 20260330. The patent publication number is CN122..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- China Urban and Rural Shanxi Energy Group and Hainan Huahong New Energy Invest Group Co Ltd have submitted a patent application for Numerical Simulation Method for Ground Surface Environment Diffusion Caused by Buried Natural Gas Pipeline Leakage. Guo Xiaoni, Liu Qiwei, Bian Shuaishuai, Li Ningbo, Wu Jianguan..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chongqing University of Science and Technology, Chongqing University, Chongqing Industry & Trade Polytechnic and State Grid Chongqing Electric Power Co Ehv Branch have submitted a patent application for Method for Identifying Vortex-induced Vibration Vulnerable Component of Power Transmission Tower Steel Pipe..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 --Guangdong Urban & Rural Planning and Design Instituite Technology Group Co Ltd and Zhejiang University have submitted a patent application for Drainage Pipeline Video Defect Processing Method Based on Deep Learning and Sequence Interpretation. This invention was developed by Zhang Tuqiao, Liang Jialing, Tan Ka..
Pipe
| Wed 26 Aug 2026
Geneva, Aug. 27 -- Schott AG and Sick AG have filed a patent application for Fluid-conducting Plant Component for Spectroscopic Measurements in a Pipeline or a Vessel. This invention was developed by Schwartzkopff Tijl, Albrecht Roland, Ott Christian and Eble Johannes.
The patent application number is WO2026EP52442 20260130. ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Harbin Engineering University and Qingdao Innovation Development Center of Harbin Engineering Univ have sought patent for Method and Equipment for Evaluating Influence of Chirality and Pipe Diameter on Structure and Property of Single-walled Carbon Nanotube Based on First Principle. This invention was develop..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Anhui Provinical Group Liminted for Yangtze to Huaihe Water Diversion and Anhui Survey & Design Institute of Water Resources & Hydropower have secured a patent on Multidirectional Displacement Monitoring Device for Long-distance Water Delivery Pipeline. Song Changsong, Yang Shiqi, Cao Hongwu, Liu Weibin, Gao ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Comba Telecom Technology Guangzhou Ltd, Jingxin Radio Frequency Tech Guangzhou Co Ltd, Comba Telecom Systems Guangzhou Co Ltd and Tianjin Comba Telecom Systems Co Ltd have been granted a patent for Exhaust Pipe Antenna and Base Assembly Thereof. This invention was developed by Hong Shengrui, Yang Zhongkai, Xi..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Nanjing Medlander Medical Science & Tech Co Ltd and Nanjing Ruishide Medical Tech Co Ltd have been granted a patent for Copper Pipe Winding Tool for Tms. This invention was developed by Li Song and Yuan Lulin.
The patent application number is CN202422931112U 20241129. The patent publication number is CN223..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Xinjiang Zaixing Keyuan Petroleum Tech Co Ltd and Urumqi Vocational University have been granted a patent for Automatic Pipeline Expansion Device of Combine Harvester. Li Bing, Liu Hui, Li Chunlin, Chen Long and Yan Chao developed the invention.
The patent application number is CN202423257036U 20241229. Th..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Suzhou Sirgel Resins Specialties has obtained a patent for anti-blocking cleaning device for special resin production conveying pipeline. This invention was developed by Zhang Lan and Zhao Zhongde.
The patent application number is CN202423106570U 20241217. The patent publication number is CN223587923 (U). In..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Cold Drawing Equipment for Seamless Steel Pipe Machining has been issued to Jiangsu Jingda Pipe Manufacturing. This invention was developed by Lu Jing, Ji Jianqiu and Li Bin.
The patent application number is CN202422390080U 20240929. The patent publication number is CN223588025 (U). Intern..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Juancheng Yinhuang Irrigation Engineering Management Service Center has been granted a patent for Novel Hydraulic Engineering Pipeline Capable of Controlling Water Flow Velocity. This invention was developed by Xia Pengfei.
The patent application number is CN202423105163U 20241216. The patent publication num..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Qingdao Aosheng Industry and Trade has secured a patent on Bending Equipment for Steel Pipe. Wang Jinbo, Miao Qiang, Pan Lina, Wang Rongjun and Liu Xiaoyan developed the invention.
The patent application number is CN202422964990U 20241203. The patent publication number is CN223588076 (U). International Paten..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Nantong Zhengzhong Steel Pipe for Automatic Discharging Device for Cold Drawing of Seamless Steel Pipe. Wang Wei developed the invention.
The patent application number is CN20242303787U 20241206. The patent publication number is CN223588028 ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Wuxi Haohao Steel Pipe for Core Column Cooling Structure for Steel Pipe Stretching Device. Wu Junyu, Wu Huibo and Wu Yufeng developed the invention.
The patent application number is CN202423283675U 20241230. The patent publication number is ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Fujian Keheng New Material has obtained a patent for pipe bending device. This invention was developed by Zheng Binglu and Jia Xuewu.
The patent application number is CN202423129643U 20241218. The patent publication number is CN223588080 (U). International Patent Classification codes are B21D43/00, B21D7/025..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Huangshi Bohui Technology has obtained a patent for inner supporting device for machining oil pumping pipe. This invention was developed by Li Zhenhuan.
The patent application number is CN202423260465U 20241230. The patent publication number is CN223588357 (U). International Patent Classification code is B23..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Kunshan Xinhanlong Intelligent Technology has been granted a patent for Supporting Frame for Pipeline Welding. This invention was developed by Zhang Zheng.
The patent application number is CN202422854516U 20241122. The patent publication number is CN223588654 (U). International Patent Classification code is ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Guangzhou Winner Stainless Steel Tube has secured a patent on Fast-assembly Type Fixing Module of Argon Arc Welding Gun for Steel Pipe Forming Welding. Cao Junjie, Yang Yungang and Yuan Jinsheng developed the invention.
The patent application number is CN202423186997U 20241223. The patent publication number ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Fangxian Integrity Auto Parts for Corrugated Pipe Support Welding Clamp. Wang Zan and Zan Chao developed the invention.
The patent application number is CN202423127562U 20241218. The patent publication number is CN223588662 (U). Internationa..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Sinohydro Bureau 3 has been awarded a patent for Auxiliary Steel Pipe Welding Device. This invention was developed by Zhou Liang, Yuan Yongqiang, Wu Zhenguo, Liu Lei, Lu Xiaorong, Tian Limin, Kang Yi, Zhang Deli, Wei Zekun, Chen Jiawei and Zhao Jing.
The patent application number is CN202422840533U 20250930...
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Wuxi Xinyang Vacuum Machinery has secured a patent on Welding Tool for Vacuum Corrugated Pipe. Zha Yanfang developed the invention.
The patent application number is CN202422608611U 20241028. The patent publication number is CN223588658 (U). International Patent Classification codes are B23K37/003, B23K37/053..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tomita Stainless Steel has obtained a patent for welding pipe center floating adjusting and clamping device. This invention was developed by Kong Zhenqing, Kong Wangzhen, Kong Jianhua and Zhang Xinghai.
The patent application number is CN20242394579U 20241214. The patent publication number is CN223588657 (U)..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Suzhou Shida Tongtai Automobile Components has received a patent for Rotary Exhaust Pipeline Welding Treatment Device. This invention was developed by Zeng Dongwei.
The patent application number is CN202422980925U 20241204. The patent publication number is CN223588656 (U). International Patent Classification..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Wuxi Precision Steel Pipe for Steel Pipe Hole Milling Device with Adjustable Hole Diameter. Tang Fengming developed the invention.
The patent application number is CN20242318449U 20241209. The patent publication number is CN223588829 (U). In..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Nantong Hospital of Traditional Chinese Medicine Nantong Institute of Traditional Chinese Medicine has received a patent for Multipurpose Breathing Machine Pipeline. This invention was developed by Zhang Hao and Hu Peipei.
The patent application number is CN202422484017U 20241015. The patent publication numb..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Wuxi Huishan District People's Hospital has been granted a patent for High-pressure Injection Connecting Pipe Heater. Shi Wei, Wang Xuefeng and Li Yewen developed the invention.
The patent application number is CN202422629009U 20241030. The patent publication number is CN223586330 (U). International Patent C..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Lisure Science (Suzhou) has obtained a patent for quantitative tangential flow filtering system without stirring pipeline. This invention was developed by Zhou Sheng, Jin Zuwei, Gao Zezhong and Fang Shanshan.
The patent application number is CN202422668430U 20241104. The patent publication number is CN223586..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Nanjing Sanhe Anticorrosive Equipment has been granted a patent for Anti-corrosion Polyethylene Curtain Coating Device Outside Pipeline. Xie Jiren and Zhang Faming developed the invention.
The patent application number is CN20242301335U 20241206. The patent publication number is CN223587517 (U). Internationa..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Zhejiang Xiwen Intelligent Technology has secured a patent on Cleaning Structure for Milk Pipeline of Coffee Machine. Han Yelei, Liu Yishun, Zhou Meng and Lu Jiafeng developed the invention.
The patent application number is CN202423169626U 20241223. The patent publication number is CN223585743 (U). Internati..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Gree Electric Appliances, Zhuhai has been granted a patent for Front Shell Assembly, Pipeline Machine and Water Purification System. Ling Runxin, Luo Hongwei, Zhu Liangliang, Zhang Mingyuan, Chen Bao and Dong Xiaohu developed the invention.
The patent application number is CN202423229885U 20241225. The paten..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Hunan Weidekang Medical Science & Technology for Integrated Snake Bone Pipe. Gu Qingkang developed the invention.
The patent application number is CN202422744536U 20241111. The patent publication number is CN223585916 (U). International Pate..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Powerchina Huadong Engineering Corporation has applied Chinese patent for Marine Converter Station Water Mist System Pipeline and Attribute Identification Method Thereof. Wang Yinfeng, Wang Tianchai, Xu Gang, Zhou Hu, Long Xiabin, Zhang Leilei, Sun Zhenzhou, Chen Jiefeng, Shan Zongjun and Zhang Wei developed ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chinese Patent for Novel Water Quality Monitor for Rainwater Pipe Network has been issued to Zhejiang Ruilin Information Tech Co Ltd. This invention was developed by Lin Hui, Hu Zhanbo and Ding Yi.
The patent application number is CN202422983436U 20241204. The patent publication number is CN223581931 (U). ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chinese Patent for Ultrasonic Flaw Detection Equipment for Flaw Detection of Pipes has been issued to Liaoning Hongyang Detection Co Ltd. This invention was developed by Fan Jun and Fan Ouyang.
The patent application number is CN202422634942U 20241030. The patent publication number is CN223581859 (U). Inte..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Zhejiang Academy of Special Equipment Science has been granted a patent for Windproof Tool for Pipe Wall Penetration Detection. This invention was developed by Kim Se Jun, Xie Xumeng, Dong Shaojun, Yu Lang and Li Qingshan.
The patent application number is CN20242371852U 20241212. The patent publication numbe..
Pipe
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Ordos Yihua Mining Resources and China Coal Northwest Energy Chemical Group Co Ltd have been awarded a patent for Dismounting Device for A-type Elastic Check Ring of Cable Drill Pipe of Kilometer Directional Drilling Machine. This invention was developed by Liu Yongqian, Cai Xiaoyu, Gao Shuai, Wu Baohua, Qi J..
Pipe
| Thu 27 Aug 2026
Geneva, Aug. 27 -- S Ratnam Sri Skanda Rajah has sought patent for Pipe Assembly and Method of Assembling Thereof. This invention was developed by S Ratnam Sri Skanda Rajah.
The patent application number is WO2025MY50024 20250416. The patent publication number is WO2026173477 (A1). International Patent Classification codes ar..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has published Feng Shaohua patent application for 0.6-110kV Hollow Copper Pipe Graphene Composite Cable. The invention was developed by Feng Shaohua.
The patent application number is CN202610253281 20260303. The patent publication number is CN122158254 (A). Inter..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Xi'an Jiaotong University has sought patent for Closed Air Brayton Cycle Control System of Coupling Heat Pipe Cooling Miniature Reactor and Operation Method. This invention was developed by Leng Yuyang, Liu Tao, Zhang Yan, Wei Pengbo, Yan Junjie and Chen Weixiong.
The patent application number is CN202610278..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Jiangsu Shunchuang Anti Corrosion Tech Co Ltd has been granted a patent for Induction Heater for Pipeline Anti-corrosion Processing. This invention was developed by Xu Xingzhong and Han Shiqi.
The patent application number is CN202422543928U 20241022. The patent publication number is CN223584367 (U). Inter..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Baiteer Micro Electric Heating Tech Co Ltd for Heating Pipe Convenient to Maintain and Replace. Zhou Xiangfa, Wu Yuefeng, Ren Guangjun and Ni Junzhen developed the invention.
The patent application number is CN20242378766U 20241213..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Engineering Bureau 4 for Pipe Jacking Quartered Point Measurement Prism Installation Device. Yu Xuyang, Li Wenchuan, Gu Qiang, Wei Fuhong, Hu Hanqing, Chen Lichun, Liu Yaowei, Tang Weiping, Tang Chuanyi, He Zhimin, Zhao Yushu, Shen ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Guangdong Shunde Dongyuan Prec Machinery Co Ltd for Detection Mechanism for Air Pressure Rod Outer Pipe End Seal. Wu Kaiyuan and Guo Zilong developed the invention.
The patent application number is CN202423303931U 20241231. The patent publ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Huagang Gas Group has received a patent for High-sensitivity Pe Pipeline Detector for Surveying and Mapping. This invention was developed by Yuan Jian, Liu Bin, Cao Yingqin, Liang Xiaobo, Qin Ying and Sun Lili.
The patent application number is CN20242208116U 20240819. The patent publication number is CN22358..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has published Xi'an Instituite of Optics and Precision Mechanics of Cas patent application for Ultrahigh-resolution Image Double-gpu Parallel Pipeline Real-time Target Detection Method and System. The invention was developed by Xie Meilin, Zhang Quanyu, Feng Xubin, ..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Hubei Julin Greening Engineering for Municipal Pipeline Protection Structure. Cheng Chong, Ren Xiaopeng, Ye Ting, Wang Suhao and Ma Jianli developed the invention.
The patent application number is CN202422405812U 20241006. The patent publica..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chinese Patent for Ventilation Pipe Cover Structure has been issued to Fujian CNTE Technology. This invention was developed by Yu Dequan, Wang Wenrong and Lin Jingshui.
The patent application number is CN202520236208U 20250214. The patent publication number is CN223583586 (U). International Patent Classifica..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Testing Center for Quality of Construction Engineering for Detection Device for Disc Buckle Type Steel Pipe Support Component. Qian Jiawei, Dou Yan, Fu Wenqiang, Miao Tianyu, Wei Jiachen, Zhou Yin, Wang Zhipeng, Ma Zhangqiang and Tang..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Tianjin Jiuan Machinery Mfg Co Ltd has secured a patent on Loosening Prevention Inspection Equipment for Pipeline Beveling Machine. Yu Cheng, Luo Yang, Yuan Biao, Xu Quanxin, Shi Ruiqing, Ping Fuhua and Zheng Duohui developed the invention.
The patent application number is CN202520318448U 20250226. The pat..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Taicang Lianhuei Hydraulic Equipment Co Ltd has received a patent for High-pressure Oil Pipe Sealing Detection Device. This invention was developed by Chen Dianxin.
The patent application number is CN202423170502U 20241223. The patent publication number is CN223581275 (U). International Patent Classificati..
1
to
100 of
969 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
