News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Xinyi Jiasite Machinery Mfg Co Ltd has submitted a patent application for Feeding Bracket for Laser Pipe Cutting Machine. This invention was developed by Zhang Tao, Zhao Tianbing and Zhang Yuhao.
The patent application number is CN202610238380 20260228. The patent publication number is CN121928227 (A). Int..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Foshan Yangcheng Machinery Tech Co Ltd patent application for Laser Cutting Device for Round and Square Pipes. This invention was developed by Chen Zhenghao, Chen Rong and Chen Jiucheng.
The patent application number is CN202610227271 20260226. The p..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Guangzhou Xindi New Metal Machinery Co Ltd patent application for High-precision Welding Sealing Method for Thin-wall Copper Pipe. Liu Xin and Li Zongze developed the invention.
The patent application number is CN20251201507 20251229. The patent publ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Qingdao Haiang Hvac Equipment Co Ltd has submitted a patent application for Laser Welding Equipment for Pipe Joint Welding of Household Gas Cooker. This invention was developed by Zhang Bo, Sun Naizhuang, Li Chunjiang and Ma Lei.
The patent application number is CN202610389905 20260327. The patent publicat..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Jilin Haoning Laser Welded Pipe Technology Development patent application for Laser Welding Equipment for Pipeline Welding. This invention was developed by Qian Xiaolei and Wang Fang.
The patent application number is CN202610249661 20260303. The patent..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Harbin Welding Institute of China Machinery Group patent application for Four-gun-head Hot Wire TIG (tungsten Inert Gas) Surfacing Welding Process for Header Pipe Joint. This invention was developed by Yao Yao, Zhan Qian, Feng Dexin, Yuan Xingshan, Zhan..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangsu Hongdi Xinneng Tech Co Ltd has sought patent for Cutting Machine for Cleaning Burrs in High-frequency Welded Pipe. This invention was developed by Ni Jingxuan, Gao Hong and Ni Jianding.
The patent application number is CN202610399796 20260330. The patent publication number is CN121928140 (A). Inter..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Siyang Water Conservancy Eng Construction Service Center has applied Chinese patent for Water Conservancy Pipeline Groove Machining Device. Li Daqing, Zhao Bingqian, Geng Changming, Zhang Yunfeng and Xu Yiqing developed it.
The patent application number is CN202610282629 20260310. The patent publication nu..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Henan Kubo Damping Tech Co Ltd has filed a patent application for Cutting Device for Outer Cylinder Pipe of Shock Absorber. This invention was developed by Yang Cheng, He Yelin, Shi Jutao, Zhang Haiqiang and Peng Yang.
The patent application number is CN202610229491 20260226. The patent publication number ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Shanghai Chuhe Ind And Trade Co Ltd patent application for Fixed-length Cutting System for Production of Anti-leakage Spheroidal Graphite Pipe. This invention was developed by Zhou Chuhao.
The patent application number is CN202610242657 20260301. The..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Shanghai Nuclear Engineering Research & Design Institute Co Ltd has submitted a patent application for Dismantling Method and Dismantling Device for Water Supply Pipe of Heavy Water Reactor. This invention was developed by Wang Shijie, Li Chengwu, Ai Weijiang, Chen Xiuming, Weng Zhimin, Yuan Li, Zhang Xiaochu..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Ningbo Zhenhai Yongli Machinery Casting Co Ltd has submitted a patent application for Nodular Cast Iron Pipe Finish Machining Equipment. This invention was developed by Yu Zhiyuan, Cao Xukun, Hu Guang, Fu Jiyong and Fu Shiyao.
The patent application number is CN202610121982 20260129. The patent publication..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Xi'an Sino-Euro Materials Technologies and Xi'an Jiaotong University patent application for Method for Preparing Titanium Alloy Pipe Fitting by Utilizing Recycled Coarse Powder at Low Cost. Chen Wei, Liu Yi, Dong Liyang, Zhao Xiaohao, Li Long and Li Xin..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Shaoyang Baosheng Environmental Protection Tech Co Ltd patent application for Multi-way Pipe Extrusion Forming Machine with Supercharger Mechanism. This invention was developed by Liu Zhiyong and Liu Xujun.
The patent application number is CN20261025..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Shiyan Tiance Mould Co Ltd patent application for Steel Pipe Punching and Flanging Composite Die Structure. Wang Xiaole, Chen Xilong, Xiong Zhangjian and Quan Xiaoyi developed the invention.
The patent application number is CN202610241431 20260228. T..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangsu Liwan Prec Tube Manufacturing Co Ltd has submitted a patent application for Welded Steel Pipe Drawing Production Line. This invention was developed by Wang Jian and Zhou Ruowang.
The patent application number is CN202610227559 20260226. The patent publication number is CN121927927 (A). Internationa..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Tianjin University of Technology has submitted a patent application for Small-caliber Pipe Fitting Extrusion Forming Device and Method. Zhang Jian, Zhao Liangxiang, Yang Lu, Kong Tieqiang, Guo Xiangru and Liu Jiduo developed the invention.
The patent application number is CN202410128952 20240130. The paten..
Pipe
| Sat 25 Jul 2026
Munich, July 25 -- Haelok AG has submitted a patent application for Tool Set for Making Press-fit Connections Between Pipe Ends. This invention was developed by Sauter Bernhard, Bühler Andreas and Giesler Steffen.
The patent application number is EP20250152968 20250120. The patent publication number is EP4778676 (A1). Intern..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Zibo Taili Ind Ceramics Co Ltd patent application for Self-cleaning Type Deburring Device for Metal Lining Plastic Pipe Machining. The invention was developed by Liu Yu, Wang Dugang and Wang Xu.
The patent application number is CN202610371095 202603..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Tianjin Zhongchi Ind Co Ltd has submitted a patent application for Polishing and Deslagging Treatment Device for Inner Wall of Welded Pipe. This invention was developed by Wang Leilei.
The patent application number is CN202610329305 20260318. The patent publication number is CN121928429 (A). International ..
Pipe
| Sat 25 Jul 2026
Munich, July 25 -- ST System Adrian Stys has applied European patent for Head Body for Curing the Resin Lining of a Pipeline. Stys Adrian developed it.
The patent application number is EP20250460004 20250121. The patent publication number is EP4779191 (A1). International Patent Classification codes are F16L55/162 and F16L55/4..
Pipe
| Sat 25 Jul 2026
Munich, July 25 -- TOYOX has submitted a patent application for Silicone Rubber Hose. This invention was developed by Yoneda Kazuya.
The patent application number is EP20240864954 20240105. The patent publication number is EP4779189 (A1). International Patent Classification codes are A01J5/00, B32B1/08, B32B25/20 and F16L11/10...
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Guizhou Hangrui Aviation Prec Parts Manufacturing Co Ltd has applied Chinese patent for Aviation Anti-vibration Copper Bush Contracted Pipe Machining Tool and Using Method. Xiong Luhai and Zeng Xianjun developed it.
The patent application number is CN20261053116 20260115. The patent publication number is C..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Zhejiang Yidun Furniture Co Ltd and Hangzhou Dunli Medical Instr Co Ltd patent application for Full-automatic Riveting Equipment for Inserting Steel Bars into Two Ends of Pipe. The invention was developed by Jiang Luyun, Ni Yebin, Wang Hongxin and Yan ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Jinan Huitong Thermal Power Co Ltd patent application for Butt Joint Device and Method for Heat Distribution Pipeline Construction. Sun Xuxin, Yang Yuhao and Zhao Xuan developed the invention.
The patent application number is CN202610395787 20260330...
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Jiangsu Tangcheng Environmental Tech Co Ltd patent application for Welding Manipulator for Pipeline and Waterproof Welding Method Thereof. Wang Zhenhua and Shen Danjuan developed the invention.
The patent application number is CN20261040070 20260113...
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Qingdao Zhongrui Energy Equipment Mfg Co Ltd patent application for Pipe Welding Machine Facilitating Butt Joint and Positioning of Pipelines. This invention was developed by Wang Zengshuang.
The patent application number is CN20251228506 20251230. T..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Shanghai Zhongshan Special Steel has submitted a patent application for Hexagonal Pipe Fitting Welding Alignment Device and Alignment Method Thereof. This invention was developed by Zhu Zhengqiao and Lu Yuying.
The patent application number is CN202511955880 20251223. The patent publication number is CN12192..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Shanghai Chuhe Ind And Trade Co Ltd has submitted a patent application for Cast Iron Ductile Iron Pipe Welding Device with Protective Structure. This invention was developed by Zhou Chuhao.
The patent application number is CN202610242653 20260301. The patent publication number is CN121928276 (A). Internati..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangsu Lirong Pipeline Equipment Co Ltd has submitted a patent application for Welding Supporting Device for Pipeline Compensator Machining. Gan Yi and Mao Ganyang developed the invention.
The patent application number is CN202610360424 20260324. The patent publication number is CN121928270 (A). Internati..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Yantai Moon Compressor Co Ltd has submitted a patent application for Internal Cleaning Device for Pipes. Fang Jinyan, Wang Yongfeng, Li Zengqun, Zhao Jiayu, Zhang Lizeng, Wang Hongxin and Zhao Baoguo developed the invention.
The patent application number is CN202610405237 20260331. The patent publication n..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Systems Engineering Research Institute China State Shipbuilding Corporation has submitted a patent application for Double-loop Serial Washing Device and Serial Washing Method for Complex Pipeline System. This invention was developed by Liu Xuru, Tang Shengyu, Zhu Dashu, Li Haixu and Liu Song.
The patent ap..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Beijing Huaneng Thermal Insulation Eng Co Ltd patent application for Prefabricated Directly-buried Thermal Insulation Pipe Spraying Processing Automation Equipment. The invention was developed by Gao Liming, Luo Yaqi and Geng Fuliang.
The patent app..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Guangdong Huayou Construction Eng Co Ltd patent application for Spraying Dust Suppression Device for Urban Road Pipeline Construction. This invention was developed by Liu Min, Du Shaomei, Li Quanxiong, Zeng Debing and Zhang Qiyao.
The patent applicat..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Suizhou High Tech Ind Development Zone Fire Rescue Brigade has applied Chinese patent for Fire-fighting Water Pipe Cleaning Device for Fire Fighting. Xie Pan, Wang Jian and Zhang Yanqing developed it.
The patent application number is CN202610294247 20260311. The patent publication number is CN121927248 (A)..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Tianjin Baogang Research Institute Of Rare Earths Co Ltd patent application for Anti-coagulation Blood Pipeline Coating for Rare Earth-based Heart-lung Machine Support and Preparation Method of Anti-coagulation Blood Pipeline Coating. Sun Pizhi, Cui Hon..
Pipe
| Sat 25 Jul 2026
Munich, July 25 -- European Patent Office has published Natran patent application for Device for Collecting Gas from a Leak Around a Flange of a Gas Pipe. The invention was developed by Kameche Mohamed, Blanchetiere Vincent and Brissaud Florent.
The patent application number is EP20240768592 20240912. The patent publication n..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Shanghai Haofeng Medical Tech Co Ltd patent application for Pipe Continuous Etching Production Equipment. The invention was developed by Liu Zhihao and He Zheng.
The patent application number is CN202610125955 20260129. The patent publication number..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Fuxing Tech Group Co Ltd patent application for Ultraviolet Curing Lining Hose Extrusion Forming Equipment and Thickness Adjusting Assembly. Chen Jihong developed the invention.
The patent application number is CN202610405235 20260331. The patent pub..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangxi Fushan New Material Tech Co Ltd has submitted a patent application for Frpe Multi-rib Reinforced Wall Pipe Hot Melting Connection Device. This invention was developed by Xu Shixiang, Hao Zichao and Hao Shan.
The patent application number is CN202610300569 20260312. The patent publication number is ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Jiangsu Dingpan Electric Power Tech Co Ltd patent application for Flaring Device for PVC Pipe Production. Li Minchao and Li Jinchao developed the invention.
The patent application number is CN202311784490 20231223. The patent publication number is CN..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Yongheng Holding Group Co Ltd has filed a patent application for Production Equipment for HDPE (high-density Polyethylene) Pipe Winding Structure Wall Reducing Inspection Well. This invention was developed by Yang Feifan, Chen Lin and Xie Wenli.
The patent application number is CN202610396449 20260330. The..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Jiangsu Shuangteng Pipe Ind Co Ltd patent application for Production Device and Production Method for Steel Wire Mesh Reinforced Polyethylene Composite Pipe. This invention was developed by Zhang Qing, Wang Shiqiang, Gao Lian, Yang Haiping, Li Guangzhon..
Pipe
| Sat 25 Jul 2026
Munich, July 25 -- European Patent Office has released NORMA Germany patent application for Two-part Clamp for a Pipe System. This invention was developed by Mann Stefan.
The patent application number is EP20240757874 20240809. The patent publication number is EP4777739 (A1). International Patent Classification code is F16L33/2..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Hunan Valin Xiangtan Iron & Steel and Northeastern University have submitted a patent application for Hot Rolling Process Method for Large-wall-thickness Acid-resistant Pipeline Steel X70MS with Good Low-temperature Drop Weight Performance. This invention was developed by Li Zhongping, Zhou Yu, Wang Bin, Tian..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Zhongyan Jilantai Chlor Alkali Chemical Co Ltd and China Salt Inner Mongolia Chemical have submitted a patent application for Full-automatic Adjusting Method for Kettle Cleaning Spray Pipe. This invention was developed by Wang Qun, Shi Lei, Liu Mengqi, Li Fawei, Zhang Shengwang, Shi Baoping, Zhou Zhenhua, Zha..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Northeastern University and Nanjing Iron and Steel have submitted a patent application for Low-cost X80 Pipeline Steel Thick Plate and Efficient Preparation Method Thereof. This invention was developed by Wu Siwei, Wu Jiewen, Shi Keyan, Hong Jun, Zhang Weina, Li Ruixin, Zhou Xiaoguang, Cao Guangming, Wang Gua..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Huaneng Shandong Shidao Bay Nuclear Power and China Institute For Radiation Protection have submitted a patent application for Online Decontamination Method for Nuclear Power Facility Pipeline. This invention was developed by Liu Yang, Huang Yapeng, Guo Lixiao, Huang Shulong, Kong Jie, Shi Liang, Li Jialu, Ji..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Zhejiang Zhengtong Pipe Industry and Qianjiang Water Conservancy Dev Co Ltd have submitted a patent application for Polishing Equipment for High-quality Drinking Water Stainless Steel Pipe. This invention was developed by Cao Liting, Chang Longyan, Li Jie, Qian Bin, Wang Chenqian, Qian Wei, Yang Wei and Yang ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Xinxiang Pingyuan Aviation Tech Engineering Co Ltd and Luoyang Linuo Mold have submitted a patent application for Full-automatic Metal Pipe Bending Machine. Wang Yaling, Li Wenkai, Ma Guimin, Li Haixiang, Zhang Zhihui, Wang Kaimin, Ren Wanli, Li Chuang and Li Junfei developed the invention.
The patent appl..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Future Kaiwu Kunshan Tech Co Ltd has submitted a patent application for Universal Hot Air Expansion Mold of Spherical Cooling Pipe. This invention was developed by Su Kunrong, Hwang Sang-wook and Tong Zhenyu.
The patent application number is CN202610206256 20260212. The patent publication number is CN12194..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Insight Lifetech patent application for Fluid Control Device with Double Pipe Bodies. The invention was developed by Li Da, Shi Zhengtao and Li Jing.
The patent application number is CN202411521948 20241029. The patent publication number is CN12194433..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Wuxi Longwei Precision Tube patent application for Cutting and Straightening Device for Producing Seamless Steel Pipe. This invention was developed by Zhou Zhenhai, Yao Lihong, Zhou Xiaolong, Zhou Zijie, Zhou Zhongming and Tang Mingli.
The patent appli..
Pipe
| Fri 24 Jul 2026
Seoul, July 25 -- Beta Corp Co Ltd has filed a patent application for Leakage Suction Device on Pipe Repairing Work and Method of Sucking Leakage. This invention was developed by Jo Sung Gug.
The patent application number is KR20230088886 20230710. The patent publication number is KR20250009081 (A). International Patent Class..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Qingdao Fulun Electronics And Electrical Appliance Co Ltd has submitted a patent application for Multi-station Synchronous Correction Control System for Air Conditioner Copper Pipe. This invention was developed by Huang Lu, Huang Feng, Li Hua, Chen Jian and Xing Shusen.
The patent application number is CN2..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Shanghai Saxin Dongtai Heat Transfer Mat Co Ltd patent application for Storage Device for Continuous Production of High-frequency Welded Pipes. Jiang Zhitao developed the invention.
The patent application number is CN202610123811 20260129. The patent..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Tianjin Baogang Research Institute Of Rare Earths Co Ltd has submitted a patent application for Rare-earth-based Coating for Extracorporeal Circulation System Pipeline and Preparation Method of Rare-earth-based Coating. Sun Pizhi, Cui Hongliang, Liu Yanxu, Hu Weigang, Zhang Chunxia, Qiao Pengju, Guo Pengbo, L..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Huaneng Luoyang Thermal Power has applied Chinese patent for Purging Device for Cleaning Sludge Blending Combustion Pipeline. Zhao Yongfeng, Zhang Zihao, Wang Hongtao, Li Gang, Wang Yanan and Yan Xiaotao developed it.
The patent application number is CN20261078356 20260121. The patent publication number is C..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received The First Co Of China Eighth Engineering Bureau Ltd patent application for Disinfection Device and Disinfection Method for Hospital Top-stretching Breather Pipe. Yu Lei, Cheng Xiaoxiang, Han Dong, Zhu Yong, Gao Weizhi, Gao Zhimin and Zhu Yanbo developed..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Mellanox Technologies patent application for Network Pipeline Abstraction Layer (npal) Emulation. This invention was developed by Rosenbaum Claudia.
The patent application number is CN202511542604 20251027. The patent publication number is CN121940153 ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Mellanox Technologies has filed a patent application for Network Pipeline Abstraction Layer (NPAL) Split Interface. This invention was developed by Rosenbaum Claudia.
The patent application number is CN202511542381 20251027. The patent publication number is CN121940152 (A). International Patent Classificat..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- SD Steel Rizhao has filed a patent application for Low-cost Thick-specification High-toughness Pipeline Steel Hot-rolled Coil and Manufacturing Method. This invention was developed by Fumio, Li Hongcui, Yu Shuang, Yang Xiya, Xu Guang, Li He, Xia Jinian, Chen Qingjun, Shan Xiuying, Huang Zhenguang, Guo Chaohai..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Zhao Lizhao has submitted a patent application for Convenient-to-adjust Clamping Device for Fire Hose and Use Method of Convenient-to-adjust Clamping Device.
The patent application number is CN202610124459 20260129. The patent publication number is CN121944462 (A). International Patent Classification codes ..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Tibet Xuefeng Pipe Ind Co Ltd has submitted a patent application for Pipeline End Connecting Thread Rolling Device. This invention was developed by Xing Zhichao, Liang Julong, Liang Xiaolong and Liang Wenjing.
The patent application number is CN202610221562 20260225. The patent publication number is CN1219..
Pipe
| Fri 24 Jul 2026
Beijing, July 25 -- Lyu Sunbao has submitted a patent application for Telescopic Rod Assembly, Umbrella Rod Device and Unit Pipe Forming Method.
The patent application number is CN20261083059 20260121. The patent publication number is CN121943021 (A). International Patent Classification codes are A45B19/04, A45B25/00, A45B9/02..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Danfoss has applied Chinese patent for Pipe Coupling Having Clamping Effect on Pipe and Method of Installing Pipe Coupling. Altenrath Joerg developed it.
The patent application number is CN20248062836 20240916. The patent publication number is CN121925528 (A). International Patent Classification code is F1..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Shenzhen Jiahua Concrete Pile Tube patent application for Pipe Pile Pouring Auxiliary Mold. This invention was developed by Liang Mingjun, Hou Qiwen, Chen Qingfeng, Wang Zhonglin, Huang Ping, Liao Xiaoping, Guo Shihong, Qu Fuguang, Li Fengbing and He Zh..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Zhejiang Good Fittings has submitted a patent application for High-performance Anti-corrosion Stainless Steel Pipe Fitting and Preparation Method Thereof. This invention was developed by Xiang Liming, Shen Yongle, Wang Yongguang, Yang Yuejie, Zhang Bin, Xue Yongfu, Chi Guangwen, Xiang Zhiyuan and Luo Xianbing..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Hunan Huaqiang Building Mat Co Ltd has sought patent for Automatic Pipe Grabbing Device for Vertical Production of Assembly Type Hollow Wallboards. This invention was developed by Qiu Guohui.
The patent application number is CN202411536520 20241031. The patent publication number is CN121946666 (A). Interna..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has published Hangzhou Linpu Pipe Co Ltd patent application for Efficient Machining Equipment and Method for Mpp Electric Power Threading Pipe. The invention was developed by Mou Weiying.
The patent application number is CN202610270604 20260306. The patent public..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Anhui Guozhi Data Tech Co Ltd has submitted a patent application for Comprehensive Pipe Gallery Health Monitoring Robot Based on Artificial Intelligence. Yang Xuejun developed the invention.
The patent application number is CN202410273434 20240311. The patent publication number is CN121946553 (A). Internat..
Pipe
| Fri 24 Jul 2026
Seoul, July 25 -- Saeromtech Co Ltd has sought patent for Pipe Connecting Structure. This invention was developed by You Jinkeun and Park Inho.
The patent application number is KR20230088304 20230707. The patent publication number is KR20250008248 (A). International Patent Classification codes are F16L37/084 and F16L37/12. Co..
Pipe
| Fri 24 Jul 2026
Seoul, July 25 -- Saeromtech Co Ltd has sought patent for Connecting Structure of Pipe. This invention was developed by You Jinkeun and Park Inho.
The patent application number is KR20230088303 20230707. The patent publication number is KR20250008247 (A). International Patent Classification codes are F16L21/02, F16L21/08 and ..
Pipe
| Fri 24 Jul 2026
Seoul, July 25 -- Saeromtech Co Ltd has filed a patent application for Sleeve and Connecting Structure of Pipe Comprising the Same. This invention was developed by You Jinkeun and Park Inho.
The patent application number is KR20230088302 20230707. The patent publication number is KR20250008246 (A). International Patent Classi..
Pipe
| Fri 24 Jul 2026
Seoul, July 25 -- Korean Intellectual Property Office has published Lee Sae Rom, Lee Soon Hyung, Kim Eui Han and Soodo E&c patent application for Apparatus for Cleaning Water Pipe.
The patent application number is KR20230088100 20230707. The patent publication number is KR20250008167 (A). International Patent Classification cod..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangxi Longen Intelligent Equipment Co Ltd has submitted a patent application for Robot Control Method and Device for Industrial Pipeline. This invention was developed by Chen Longyao.
The patent application number is CN202610408339 20260331. The patent publication number is CN121946533 (A). International..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangsu Zhongjiang International Building Group Co Ltd has submitted a patent application for Precise-butt-joint Pipeline Valve Mounting Device. This invention was developed by Ji Wei, Zhu Sheng, Cai Feng, Pan Leilei and You Jianming.
The patent application number is CN202610419657 20260401. The patent pub..
Pipe
| Fri 24 Jul 2026
Seoul, July 25 -- Korean Intellectual Property Office has published Kim Hyo Seop patent application for Non-destructive Inspection Device for Water Supply Pipe.
The patent application number is KR20230087295 20230705. The patent publication number is KR20250008564 (A). International Patent Classification codes are B08B15/00,..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Jung Chul Hee patent application for Dental Oral Cavity Drainage Pipe.
The patent application number is CN202411600429 20241111. The patent publication number is CN121926713 (A). International Patent Classification codes are A61C19/06 and A61M25/00. C..
Pipe
| Sat 25 Jul 2026
Munich, July 25 -- Holzer Ass GmbH has sought patent for Forming Device for Pipe Sections to be Welded Together. This invention was developed by Holzer Ralf Kurt.
The patent application number is EP20240772558 20240909. The patent publication number is EP4777276 (A1). International Patent Classification code is B23K9/32. Coop..
Pipe
| Sat 25 Jul 2026
Munich, July 25 -- Duro Industries has submitted a patent application for Self-winding Hose Reels for Pressure Washers. This invention was developed by Wang Haiquan and Yuan Yue.
The patent application number is EP20240866273 20240912. The patent publication number is EP4777245 (A1). International Patent Classification codes ar..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangsu University of Science and Technology has sought patent for Preparation Method of Stainless Steel Pipe. This invention was developed by Yu Caixiang, Liu Xiaoying, Liu Kai, Sun-xu Yingdan, Xie Li, Wang Jiangtao, He Mingtao, Dai Xianquan, Liu Chang and Zhang Yefei.
The patent application number is CN202..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Henan Dianjing Electric Power Co Ltd patent application for Preparation Process of Multi-layer Co-extrusion Composite Cable Protection Pipe. Li Xiaoyan, Yan Bao and Yu Zhenxing developed the invention.
The patent application number is CN202610271435 ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Shandong Shengda Plastic patent application for AGR Pipe Extrusion Production Equipment. Wang Liping, Chen Maoke, Guo Xiaoxiao, Sun Haiyong and Hu Qinghe developed the invention.
The patent application number is CN20261059502 20260116. The patent pub..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangsu Fasite Electric Tech Co Ltd has submitted a patent application for Glass Fiber Reinforced PVC Cable Protection Pipe Extrusion Molding Machine Head and Molding Method. Zhang Yu, Zhu Lun and Liu Rongrong developed the invention.
The patent application number is CN202610363971 20260324. The patent pub..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangsu Chenji Tech Co Ltd has submitted a patent application for Cleaning Method for Heating and Ventilation Pipeline. This invention was developed by Zhu Ge, Lu Wei and Liu Lixia.
The patent application number is CN20261093842 20260123. The patent publication number is CN121945500 (A). International Pate..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Xinjiang Ba Yi Iron & Steel has applied Chinese patent for High-negative-pressure Intelligent Ash Removal Device for Overhead Pipeline. Wu Jun developed it.
The patent application number is CN20261089891 20260122. The patent publication number is CN121945497 (A). International Patent Classification codes are..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Shangao Zibo Eng Construction Co Ltd has submitted a patent application for Water Conservancy Pipeline Connection Auxiliary Equipment for Water Conservancy Project. Song Zhihua and Wang Jinguo developed the invention.
The patent application number is CN202610230327 20260226. The patent publication number i..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Peking University Shenzhen Graduate School has submitted a patent application for Flexible Electronic Device Preparation Method Based on Liquid Metal Particle Compounding and Pipeline Forming. This invention was developed by Cao Xingwen, Zhao Muhua, Liu Wenzhao, Zhang Zichen, Zhang Haoran, Zhang Qiong and Yan..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Anhui Ruiyuan Pipeline Co Ltd has sought patent for Continuous Fiber Winding Reinforced Polyethylene Composite Pipe Manufacturing Equipment. This invention was developed by Hu Benju, Ouyang Huibing, Hu Huihui, Yang Zhiyu and Mao Yinlong.
The patent application number is CN202610196918 20260211. The patent ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Beijing Hongtai Chuangxing Pipeline Tech Co Ltd has submitted a patent application for Electric Power Plastic Pipe Crushing and Recycling Device. This invention was developed by Han Weiming and Wang Chao.
The patent application number is CN202610398793 20260330. The patent publication number is CN121946734..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Xinjiang Zhongtai Chemical Tuokexun Energy Chemical Co Ltd and Xin Jiang Zhong Tai Chemical Co Ltd patent application for Material Crushing Equipment for PVC Drying Pipeline. Zhang Xu, Niu Peng, Liu Huixiang, Lv Xuejun, Yang Yuanjun, Wang Xinliang, Zhan..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Guangzhou Hongzhi Packaging Materials patent application for Automatic Production Equipment and Method for Packaging Aluminum-plastic Pipes. This invention was developed by Guan Yepei, Wan Heng and Liu Bo.
The patent application number is CN20261038932..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Qingdao Bee Intelligent Ind Co Ltd patent application for Laser Pipe Cutting Machine Full-automatic Feeding Device with Layered Lifting Mechanism. Li Xiaoyu and Li Zheng developed the invention.
The patent application number is CN202610427343 2026040..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Zhengzhou Yuanquan Refrigeration Technology patent application for Laser Pipe Cutting Machine and Process Based on Air Conditioner Pipeline Machining. This invention was developed by Wang Baoliang, Wang Chengxu, Wang Peiting and Zhao Guomin.
The patent..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has released Ufou Shanghai Intelligent Tech Co Ltd patent application for Chuck Run-out Compensation Method and Device for Pipe Cutting. This invention was developed by Meng Zhenliang and Tan Jiaqing.
The patent application number is CN202511817682 20251203. The ..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Jiangxi Haili Technology has sought patent for Welding Equipment for Stainless Steel Strip Rolled Rectangular Steel Pipe. This invention was developed by Wang Yongshao, Zhou Youbing, Li Weizhao and Gui Yaoxue.
The patent application number is CN202511986404 20251226. The patent publication number is CN121945..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- Changsha Jinxiang Prec Pipe Fittings Co Ltd has applied Chinese patent for High-frequency Plasma Arc Welding Machine Based on Pipe Fitting Machining. Guo Xinhan, Li Yongming, Ge Shuzhi, Huang Jinsong and Wang Jianxin developed it.
The patent application number is CN202610428144 20260402. The patent publica..
Pipe
| Sat 25 Jul 2026
Beijing, July 25 -- State Intellectual Property Office of China has received Shenzhen Shengda Vacuum Brazing Tech Co Ltd patent application for Stainless Steel Pipe Inner and Outer Flow Channel Integrated Welding Equipment and Welding Method. Chen Jiming developed the invention.
The patent application number is CN202610341831..
Pipe
| Fri 24 Jul 2026
Seoul, July 25 -- Korean Intellectual Property Office has released Daehan Co patent application for Steel Pipe Connector for Jack Support. This invention was developed by Seo Jun Seok.
The patent application number is KR20230088496 20230707. The patent publication number is KR20250008340 (A). International Patent Classificati..
1
to
100 of
521 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
