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Pipe
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has released Justem patent application for Efemvacuum Flange Seal Ring Pipe Structure Including the Same and Efem. This invention was developed by Lee Jun Young.
The patent application number is KR20230082091 20230626. The patent publication number is KR20250000358 (A). Inte..
Pipe
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has received Korea Electric Power patent application for Electric Wire Protective Pipe and Demolition Method for the Same. Kim Young Do and Choi Jun Hoe developed the invention.
The patent application number is KR20230082046 20230626. The patent publication number is KR20250..
Pipe
| Sun 12 Jul 2026
Alexandria, July 13 -- Robert Bosch has applied United States patent for Heat Pipe Heat Sink. Frey Yannick Fabian developed it.
The patent application number is US202419132974 20240604. The patent publication number is US20260194304 (A1). International Patent Classification codes are F28D15/02, F28F21/08 and F28F3/12. Cooperati..
Pipe
| Sun 12 Jul 2026
Alexandria, July 13 -- Nitta Corporation has sought patent for Tube Attachment/detachment Member for Pipe Joint, Pipe Joint, and Pipe Joint Assembly Method. This invention was developed by Matsumoto Masafumi, Tanaka Ayame and Asakura Kenji.
The patent application number is US202419134376 20240115. The patent publication number ..
Pipe
| Sun 12 Jul 2026
Alexandria, July 13 -- Wiwynn has submitted a patent application for Anti-loosening Mechanism for a Pipe Component and a Pipe Fitting at Least Partially Removably Inserted into the Pipe Component, Related Pipe Assembly and Related Cabinet System. Wang Yu-hsuan and Chen Wei-hao developed the invention.
The patent application num..
Pipe
| Sun 12 Jul 2026
Alexandria, July 13 -- Dell Products has applied United States patent for Cooling Hose Translation System for an Information Handling System. Escamilla Eduardo developed it.
The patent application number is US202519011700 20250107. The patent publication number is US20260197967 (A1). International Patent Classification codes ar..
Pipe
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has released MHWirth patent application for Well Pipe Handling. This invention was developed by Heggland Tor Martin, Bjoerklund Tommy, Krey Lode Trine and Wijesekara Ranga.
The patent application number is US202319133234 20231114. The patent publication number is US2026019..
Pipe
| Sun 12 Jul 2026
Alexandria, July 13 -- Hefei University of Technology has filed a patent application for Auxiliary Device and Method for Recovering Forepoling Grouted-steel Pipe Piles Used in Foundation Pit Support. This invention was developed by Liu Yan, Zhang Ming, Wan Shaoming, Hu Xuelong, Guo Panpan, Li Xian, Wang Gan, Li Ning, Dong Junjie..
Pipe
| Sun 12 Jul 2026
Alexandria, July 13 -- Bruker Spatial Biology has submitted a patent application for Spatial Biology Informatics Integration Portal with Programmable Machine Learning Pipeline Orchestrator. This invention was developed by Boykin Richard, Henderson David, Mckean Michael, Bibler Seth, Buell Alexander, Munn April D, Barton John, Ko..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Zhongshan Baoyi Hardware Plastic Products has submitted a patent application for Multi-section Synchronous Locking Telescopic Pipe. This invention was developed by Mo Xiaorong.
The patent application number is CN202610190621 20260210. The patent publication number is CN121828312 (A). International Patent Cla..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released Zhongshan Baoyi Hardware Plastic Products patent application for Separated Locking Telescopic Pipe Assembly. This invention was developed by Mo Xiaorong.
The patent application number is CN202610190614 20260210. The patent publication number is CN12182..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received Tianjin Development Zone Branch of Huadian Power International patent application for Distributed Photo-thermal Power Generation Device Adopting Vacuum Heat Pipe Technology. Hu Yizhang, Hu Likai, Wang Jinbo, Zhou Wenbo, Bo Haohan, Yang Zhongbiao and Zha..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released Zhejiang University patent application for Self-driven Fluid Energy Recovery and Regulation System and Method for Pipeline Valve. This invention was developed by Jin Zhijiang, Jin Zhangyong, Xiang Fangna, Wang Zhehan, Qian Jinyuan and Yu Jiaran.
The pa..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Yanchang Oil Field has sought patent for Injection Process Pipe Column for Co2 Huff and Puff of Horizontal Well and Segmented Injection Method. This invention was developed by Zhang Kang, Zhao Yajie, Dong Pengpeng, Li Chan, Cheng Wugang, Wang Xin, Zhao Chenyun and Chen Xinran.
The patent application number i..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- China Architecture Design & Research Group has applied Chinese patent for Stand Pipe Centralized Water Seal Deodorization Drainage System with Water Replenishing Function. Liu Zhaohong, Wang Lingyun, Zhao Tian, Chen Jingsi, Zhao Li and Tang Zhiwen developed it.
The patent application number is CN202610249465..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- China State Construction Port Engineering Group has submitted a patent application for Steel Pipe Pile Feeding Device Assisted by Air Bag Assembly and Using Method of Steel Pipe Pile Feeding Device. This invention was developed by Liu Songlin, Fan Qinchi, He Shouhan, He Yongkun, Li Jin, Ye Yipin, Hu Yangbin, ..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released Shaanxi City Municipal Gas Industry Development patent application for Gas Pipeline Detection Device and Detection Method. This invention was developed by Zhu Jujun, Song Shirong, Kang Xi, Lu Wei and Bai Rui.
The patent application number is CN20261093..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Kunming University of Science and Technology has submitted a patent application for Intelligent Pipeline Detection Method and Device Based on Electrical Resistance Tomography. This invention was developed by Wang Yufeng, Xiao Qingtai, Wang Hua, Yang Kai and Xu Jianxin.
The patent application number is CN2025..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Xian University of Architecture and Technology has submitted a patent application for Non-intrusive Sewage Pipeline Detection System and Method Based on Ert Method. This invention was developed by Tan Yongguang, Lu Jinsuo and Guo Xiangchen.
The patent application number is CN202511956132 20251223. The patent..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Nanjing Sanhe Anticorrosive Equipment has submitted a patent application for Metal Pipeline Corrosion and Anticorrosive Coating Stripping Test System. This invention was developed by Zhang Faming.
The patent application number is CN20251238739 20251231. The patent publication number is CN121830469 (A). Inter..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received Jiaxing Nanhu University patent application for Equivalent Penetration Experiment Method for Simulating Blockage of Tunnel Water Guide and Drainage Pipe. Li Yandong and Li Peinan developed the invention.
The patent application number is CN202610111197 ..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Cangzhou Spiral Steel Pipes Group has submitted a patent application for Spiral Steel Pipe Leakage Defect Detection Device. This invention was developed by Huang Lei, Zhang Xiaobing, Lan Yanling and Li Yongchao.
The patent application number is CN202511803917 20251203. The patent publication number is CN1218..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published Powerchina Guiyang Engineering Corporation patent application for Water Conservancy Flood Control Pipeline Multi-parameter Measuring Equipment Based on Image Recognition and Multi-source Perception. The invention was developed by Yang Wen, Zhang Qing, ..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published State Operated Luoyang Dancheng Radio Factory patent application for Capillary Pipeline Testing Device and Method for Detecting Flow and Air Tightness of Capillary Pipeline. The invention was developed by Li Chaohua, Li Shuaiyi, Zhang Shuchang, Chen Bo..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released Shandong University patent application for Variable-diameter and Variable-length Gas Fracturing Pipe and Working Method Thereof. This invention was developed by Zhang Bo, Li Biao, Liu Bin, Yang Rui and Li Yuhang.
The patent application number is CN2026..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published Guilin University of Electronic Technology patent application for High-heat-flux Loop Heat Pipe Evaporator and Loop Heat Pipe System Thereof. The invention was developed by Wei Qiang, Zhang Ping, Zhu Xu and Yang Tao.
The patent application number is C..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Shihezi University has filed a patent application for Reducing Cavity Gravity Heat Pipe for Strengthening Working Medium Circulation. This invention was developed by Pu Qiaoling, Yi Junxing, Zhang Chaoying, Li Haojie and Zhao Debao.
The patent application number is CN202511968021 20251224. The patent publica..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- PowerChina Northwest Engineering Corporation has submitted a patent application for Pipe Fitting Deployment Method and Device of Ventilation Air Conditioner Air Pipe System. Huang Peng, Li Junfeng, Li Bingjie, Zhao Chunlong, Zhang Kai, Zhang Chenpeng, Ji Yang, Xu Jiaqi and Wang Yanni developed the invention.
..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Baowu Equipment Intelligent Technology has submitted a patent application for Gas Pipeline On-off Display Device and Using Method Thereof. Yang Zudong, Chao Pingyuan, Yu Erlong, Zhu Xiaojun, Cai Jun and Yuan Zhiliang developed the invention.
The patent application number is CN202511919602 20251218. The paten..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Jiangsu Runsen Piping has submitted a patent application for Double-layer Flanged Pipe Fitting with Safety Discharge Port. This invention was developed by Ling Hui, Lu Guilin, Lyu Shenjian and Zhou Jiajun.
The patent application number is CN202511838585 20251208. The patent publication number is CN121828534 ..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Chongqing University has applied Chinese patent for Magnetic Control Self-adaptive Particle Compound Pipeline Suppressor and Pipeline Vibration Suppression Method. Yu Miao, Fu Jie, Luo Lei and Lan Cunling developed it.
The patent application number is CN20261080996 20260121. The patent publication number is ..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Xi'an Jiaotong University has submitted a patent application for Natural Ventilation Direct Air Cooling Steam Exhaust Pipeline Support Compensation System and Method. This invention was developed by Wang Haitao.
The patent application number is CN202610193431 20260210. The patent publication number is CN1218..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released Jilin Hongxing Construction Group patent application for Clamping and Pressing Type Quick Connection Construction Device for Secondary Water Supply Pipeline. This invention was developed by Zhao Guangtao, Meng Qinghe, Yu Huimin, Li Pengfei, Li Wenyuan, ..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received Liuan Zhongcai Pipeline Technology patent application for Replaceable Lining Structure of Wear-resistant Plastic Pipe. Zhou Yajun, Zeng Ze and Zhu Dongsheng developed the invention.
The patent application number is CN202610123038 20260129. The patent p..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Henan New Kelong Electrical Appliance has submitted a patent application for Novel-structure Low-noise Drawing Pipe. This invention was developed by Li Jie, Li Xiaohong, Shen Chengbing, Gao Baoyu and Wang Chao.
The patent application number is CN202511857233 20251210. The patent publication number is CN12182..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Beijing Urban Construction North Equipment Installation has sought patent for Water Supply Pipeline Construction Reinforcing Device. This invention was developed by Wang Xurong, Zhu Xiaodong, Li Yunong, Song Jian, He Xiaodong, Ma Xinyu, Guo Jiabao, Song Yongqiang, Li Wenhui, Du Jinbiao, Zhao Yanbin and Ding D..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published Shanghai Baoye Group Corporation patent application for Hydraulic Self-adaptive Multi-pipe-diameter Pipeline Aligning Device and Aligning Method Thereof. The invention was developed by Li Feixiang, Yang Guang, Wang Xuezhen, Cai Chuanguo and Liu Zichuan..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Shanxi Water Conservancy Construction Engineering Group has applied Chinese patent for Water Conservancy Pipeline Push Bench and Operation Method Thereof. Wang Hui, Chen Xiang, Wu Xiaohu, Lin Shiming, Sun Xiaoliang and Li Aiquan developed it.
The patent application number is CN202511954315 20251223. The pate..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Zhongshan Baoyi Hardware Plastic Products has sought patent for Separated and Locked Telescopic Pipe. This invention was developed by Mo Xiaorong.
The patent application number is CN202610192211 20260210. The patent publication number is CN121828313 (A). International Patent Classification codes are F16B7/14..
Pipe
| Mon 13 Jul 2026
Beijing, July 13 -- Jiaxing University has submitted a patent application for Dissolved Oxygen Concentration Control Method Based on Pipeline Recursion Wavelet Neural Network. This invention was developed by Zhang Tianyu, Li Tao, He Yixin and Su Yin.
The patent application number is CN202511755538 20251126. The patent publicati..
Pipe
| Fri 10 Jul 2026
Alexandria, July 11 -- Borealis AG and Borealis have been granted a patent for Polyolefin Pipe Resin with Very Good Sagging and Slow Crack Growth Resistance. Sumerin Victor, Pomakhina Elena, Äärilä Jari and Dou Qizheng developed the invention.
The patent application number is US202118023931 20211025. The patent publication..
Pipe
| Fri 10 Jul 2026
Alexandria, July 11 -- Chengdu Sea Pioneers Tech Co Ltd and Wuxi Sea Pioneers Tech Co Ltd have been granted a patent for Method, Device, Storage Medium, and Electronic Equipment for Detecting Pipe Wall Dirt. Liu Lang, Luo Chao, Xu Bin and Chen Jige developed the invention.
The patent application number is US202318388658 20231..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Meihekou Hongye Seamless Steel Tube Co Ltd and Meihekou City Xingye Prec Steel Tube Co Ltd have submitted a patent application for High-precision Extruding and Accurate Grinding Equipment for Artillery Barrel Pipe Bore and Machining Method of High-precision Extruding and Accurate Grinding Equipment. Wang Gang..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Huaneng Shandong Shidao Bay Nuclear Power and China Inst For Radiation Protection have sought patent for Online Pipeline Ultrasonic Decontamination Device and Method Suitable for Various Pipe Diameters. This invention was developed by Liu Yang, Huang Yapeng, Guo Lixiao, Huang Shulong, Kong Jie, Li Jialu, Jian..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- CNNC 3rd Qinshan Nuclear Power Co Ltd and CNNC Nuclear Power Operation Management have sought patent for Automatic Manipulator for Remotely Mounting Pipe Hoop. This invention was developed by Zhang Xiaohui, Chen Jifang, Wu Hao, Liu Wenxing, Li Panpan, Jiang Junjian, Zhang Tongman, Zhu Changrong, Li Xiaofeng, ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Shanghai Inst Technology and National Dong Hwa University have filed a patent application for Blowing Pipe Structure for Bag Type Dust Collector and Bag Type Dust Collector. This invention was developed by Liu Lin, Shen Yunpeng, Wang Guanghui, Shen Henggen and Liu Chunyuan.
The patent application number is..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Hong Kong Polytechnic University and Beijing Jiaotong University have filed a patent application for Carbon Sequestration Steel Pipe Carbonized Concrete Member and Preparation Process Thereof. This invention was developed by Zhu Li, Fan Di, Yang Zhicheng, Zhao Guanyuan and Zhuang Shiyu.
The patent applicat..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- China MCC20 Group Corporation and Shanghai Ershiye Construction Co Ltd have applied Chinese patent for High-stability Pipeline Erection Lifting Device. Xia Jinwei, Zhou Cailian, Song Wenzhi and Li Qiang developed it.
The patent application number is CN20251216638 20251230. The patent publication number is ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Guangzhou Huadu Dev Gas Co Ltd and Guangzhou Gas Group Co Ltd have submitted a patent application for Rapid Opening Aligning and Positioning Method for Pipelines to be Connected. This invention was developed by Yin Huaxing, Zhou Ziheng, Zhang Weifeng, Wei Donghai, Huang Chihao, Yang Yehua, Yang Youliang, Lai ..
Pipe
| Fri 10 Jul 2026
Alexandria, July 11 -- Moser Jon Scott and Moser Jon Soctt have obtained a patent for lay flat or poly hose hydraulic squeeze off tool. The patent application number is US202418408783 20240110. The patent publication number is US12669183 (B2). International Patent Classification codes are F15B20/00 and F16K7/06. Cooperative Pate..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Li Shujuan has sought patent for Pe Pipeline Manufacturing Process. The patent application number is CN202311100679 20230830. The patent publication number is CN121821765 (A). International Patent Classification codes are B29C48/09 and B29C48/90. Cooperative Patent Classification codes are B29C48/09 (CN), B29..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Guangdong Hongjing Tech Co Ltd patent application for Extrusion Molding Device for Insulated Pipeline. The invention was developed by Xie Shoucheng, Zhang Feng, Yao Dunxia, Xiao Hui, Qiu Guangnan and Kim Hong-ho.
The patent application number is CN2..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Hebei Fangquan Pipeline Equipment Co Ltd has applied Chinese patent for Heat Treatment Equipment for Pressure-bearing Pipeline Flange. Wang Xue, Zhao Wensheng, Wang Xiaoyi, Bai Wenjing and Liu Chong developed it.
The patent application number is CN20261073016 20260120. The patent publication number is CN12..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Heat Treatment Method for Quenching Two-phase Region of High-grade Pipeline Pipe with High Strength, Low Yield Ratio and Like. The invention was developed by Chen Shengming, Wang Zenghai, ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Baosteel Zhanjiang Iron & Steel Co Ltd patent application for Device for Cleaning Waste Acid Pipeline of Silicon Steel Unit. This invention was developed by Tan Jia, Chen Zhuo, Hou Tianyu, Ning Jianyuan and Chen Xiju.
The patent application number is..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Xibaike Tech Suzhou Co Ltd patent application for Special-shaped Pipeline Forming Device and Process Method. Liu Kaihong, Shen Chuanjiu, Ni Chuang, Pang Zhen, Wu Hao and Chen Shuai developed the invention.
The patent application number is CN202610034..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Ningbo Yalu Jingang Composite Mat Co Ltd has applied Chinese patent for Outer Pipe for Push Rod and Machining Process of Outer Pipe. Mao Liang and Li Guoqing developed it.
The patent application number is CN202610269520 20260306. The patent publication number is CN121821822 (A). International Patent Classi..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Chengdu Longzhiquan Science & Tech Co Ltd patent application for TPU High-pressure Hose Extrusion Production Line and Production Method. The invention was developed by Pan Zhongwen and Xie Chun.
The patent application number is CN202511786548 202512..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Jiujiang Weimeng New Building Mat Co Ltd patent application for Double-wall Corrugated Pipe Forming Die. This invention was developed by Chen Xiaopo, Xie Guizhen, Xie Xinxi and Shao Tongxing.
The patent application number is CN202311319402 20231012. ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published No. 4 Eng Co Ltd Of CCCC Third Harbor Eng Co Ltd patent application for Material Distribution Process in Large Pipe Pile Forming. The invention was developed by Xu Zezhan, Pan Genqiang, Zhang Yinbing, Chen Zhiliang, Gao Min, Gao Jihong, Zhao Jiajian an..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Puyang Shengyuan Dongchen Tech Co Ltd has filed a patent application for Special-shaped Pipe Fitting Forming Tool, Core Mold and Forming Method. This invention was developed by Li Xiaodong, Sun Jiaxiang, Zhang Xiangshu, Shen Qinxu, Chen Jingru, Liu Xin, Wang Xichen, An Yingying and Liang Fangfang.
The pate..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Puyang Shengyuan Dongchen Tech Co Ltd patent application for Ceramic Matrix Composite Pipe Fitting Forming Tool and Forming Method. This invention was developed by Li Xiaodong, Sun Jiaxiang, Zhang Xiangshu, Shen Qinxu, Chen Jingru, Liu Xin, Wang Xichen,..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Zhongshan Sunker Plastic Hardware Products Co Ltd has filed a patent application for Automatic Embedding Production Line for Metal Pipe of Pitching Arm. This invention was developed by Peng Jianhua.
The patent application number is CN202610104922 20260126. The patent publication number is CN121821694 (A). ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Preparation Method of Rare-earth-containing 110ksi Steel Grade High-collapse-resistance Oil Well Pipe. This invention was developed by Chen Shengming, Wang Zenghai, Wei Miao, Shi Xiaoxia, Caugin, Luo Zhonghui, Kang Hong, Jia Dongm..
Pipe
| Fri 10 Jul 2026
Seoul, July 11 -- Korean Intellectual Property Office has released Kim Hak Soo and Kim Kwang II patent application for the Non-woven Fabric Pipe and the Manufacturing Method Thereof. The patent application number is KR20220137984 20221025. The patent publication number is KR20240057610 (A). International Patent Classification co..
Pipe
| Fri 10 Jul 2026
Seoul, July 11 -- Kofulso Co Ltd has filed a patent application for Flexible Hose Identification Sleeve for Sprinkler. This invention was developed by Oh Seung Il.
The patent application number is KR20220137946 20221025. The patent publication number is KR20240057589 (A). International Patent Classification codes are A62C35/6..
Pipe
| Fri 10 Jul 2026
Alexandria, July 11 -- U.S. Patent and Trademark Office has awarded a patent to Pipe Lining Entpr Inc for Systems and Methods for Lining a Pipe with a Lighted Liner or Bladder. Linton Matthew and Kiest Jr Larry W developed the invention.
The patent application number is US202318172767 20230222. The patent publication number i..
Pipe
| Fri 10 Jul 2026
Alexandria, July 11 -- U.S. Patent and Trademark Office has awarded a patent to Hefei Haier Refrigerator Co Ltd, Qingdao Haier Refrigerator Co Ltd and Haier Smart Home for Inter-pipe Fixing Member, Evaporator, and Refrigerator. Wan Yanbin, Xue Wenchao, Cai Wenjing and Wang Haijuan developed the invention.
The patent applicati..
Pipe
| Fri 10 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Guangdong Aohongda Pipe Ind Co Ltd patent application for Preparation Method of Anti-ultraviolet Wear-resistant Coating on Surface of Low-smoke Halogen-free Line Pipe. Chen Bing, Sun Xinan and Su Qilong developed the invention.
The patent application..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Zhejiang Yinjia Copper Co Ltd has submitted a patent application for U-shaped Pipe Cutting Device. This invention was developed by Wang Feng, Xia Dong and Luo Yulian.
The patent application number is CN202610165271 20260205. The patent publication number is CN121821491 (A). International Patent Classificat..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- China Special Equipment Inspection and Research Inst has submitted a patent application for Buried Pipeline Inspection System, Method and Controller Based on Quadruped Robot. Cai Kangjian, He Yu, Ji Zhi'an, Shi Kun, Zhang Yuyuan, Zhou Yunyi and Guo Xinran developed the invention.
The patent application num..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Anhui Ruixiang Ind Co Ltd patent application for Storage Assembly for Octagonal Pipe Gripper of Column Type Robot and Using Method of Storage Assembly. The invention was developed by Liu Huibing, Zhang Xiaolong, Li Yong, Yang Hao, Zou Shilong and Xing ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Karamay City Keneng Anti Corrosion Tech Co Ltd has filed a patent application for Method for Blasting Sand on Inner Wall of Oil Pipe by Using Brown Aluminum Oxide. This invention was developed by Ma Haixia, Ma Zhiqiang, Kang Bingfu, Wang Chuncheng, Zhang Yuecai, Dong Baojun, Xu Junfeng, Han Xuanjin, Han Zhong..
Pipe
| Fri 10 Jul 2026
Seoul, July 11 -- Korean Intellectual Property Office has published Kim Hak Soo and Kim Kwang II patent application for the Manufacturing Apparatus of Pipe to Use Non-woven Fabric. The patent application number is KR20220137683 20221024. The patent publication number is KR20240057211 (A). International Patent Classification code..
Pipe
| Fri 10 Jul 2026
Beijing, July 11 -- Anhui Jiuzhoutong Pipe Tech Co Ltd has submitted a patent application for High-strength Creep-resistant Polypropylene Pipe for Electric Power Engineering and Preparation Method of High-strength Creep-resistant Polypropylene Pipe. Tan Chao and Yang Lei developed the invention.
The patent application number ..
Pipe
| Fri 10 Jul 2026
Seoul, July 11 -- Seah Steel has applied Korean patent for Pipe Welding Part Defect Detection Device and Method Using Thereof. Lee Jae Young developed it.
The patent application number is KR20220137300 20221024. The patent publication number is KR20240057048 (A). International Patent Classification codes are B23K31/12, G01B11..
Pipe
| Fri 10 Jul 2026
Seoul, July 11 -- Seah Steel has sought patent for Steel Pipe Cutting Device and Steel Pipe Cutting Method Using the Same. This invention was developed by Kim Jin Seong.
The patent application number is KR20220137298 20221024. The patent publication number is KR20240057046 (A). International Patent Classification codes are B2..
Pipe
| Fri 10 Jul 2026
Seoul, July 11 -- Korean Intellectual Property Office has released Seah Steel patent application for Belt Grinder Device for Steel Pipe. This invention was developed by Gong Su In.
The patent application number is KR20220137297 20221024. The patent publication number is KR20240057045 (A). International Patent Classification c..
Pipe
| Fri 10 Jul 2026
Seoul, July 11 -- Sejin Prec & Ind Co Ltd has submitted a patent application for Headrest Center Pipe Welding Jig. This invention was developed by Cha Seung Hoon, Joo Jong Gwan, Kim Joong Hui and Kim Gwang Tae.
The patent application number is KR20220137227 20221024. The patent publication number is KR20240057014 (A). Interna..
Pipe
| Fri 10 Jul 2026
Alexandria, July 11 -- United States Patent for Polyethylene Pipe Resin with High Resistance to Slow Crack Growth has been issued to Borealis AG and Borealis. This invention was developed by Sumerin Victor, Buryak Andrey, Ruemer Franz, Aarila Jari and Cheng Joy Jie.
The patent application number is US202118014219 20210707. Th..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Chengdu Dewei Petroleum Tech Services Co Ltd has filed a patent application for Surface Treatment Equipment and Treatment Method for Oil Pipe Machining. This invention was developed by Tian Hanxiong, Tian Weidong, Ma Zhilong, Shao Jing and Yin Zhen.
The patent application number is CN202610303122 20260313...
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Jiangxi Zhuomei Metal Product Co Ltd has sought patent for Online Monitoring and Early Warning Device and Method for Tool Wear in Cutting Machining of Zinc Steel Protective Fence Pipe. This invention was developed by Peng Shuisheng, Luo Junliang and He Huan.
The patent application number is CN202610133932 ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Guangzhou Yinggute Intelligent Equipment Co Ltd patent application for Pipe Chamfering and Punching Machine. This invention was developed by Mo Ciying and Mo Haokai.
The patent application number is CN202610137404 20260130. The patent publication num..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Hubei Tianmen Huanai Pump Ind Co Ltd has sought patent for Connecting Pipe Welding Device for Vertical Long Shaft Pump Production. This invention was developed by Li Jie, Li Fanhua and Jing Youxiang.
The patent application number is CN202610177654 20260207. The patent publication number is CN121821075 (A)...
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Weihai Wuchuan Ship Mfg Co Ltd has submitted a patent application for High-precision Self-inspection Type Ship Body Pipe Welding Positioning Device. This invention was developed by Zhang Zhao, Qu Zhengmin and Liu Mingming.
The patent application number is CN202511907933 20251217. The patent publication num..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Weihai Haichao Ind Equipment Co Ltd has sought patent for Ship Pipeline Flange Assembling and Positioning Tool and Positioning Method Thereof. This invention was developed by Shao Xiangyang, Ding Shanshan, Li Ming and Cong Richao.
The patent application number is CN202610202771 20260212. The patent publica..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Jiangsu Tianxu Refrigeration Co Ltd has submitted a patent application for Pipe Welding Machine for Producing Bundy Pipe. This invention was developed by Shen Wei and Liu Enru.
The patent application number is CN202610166187 20260205. The patent publication number is CN121820965 (A). International Patent C..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Anhui Guanzhi Ind Co Ltd has submitted a patent application for Pipe Welding Equipment in Field of Building Construction. This invention was developed by Yuan Shaowei, Akiyoshi, Zhang Jun, Hua Min, Hu Xuefei, Jiang Hongjuan, Yao Zhengshi, Feng Xiaoyuan, Hu Weiwu and Xie Zhuangzhi.
The patent application nu..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Harbin Well Welding Co Ltd has submitted a patent application for High-alkalinity Sintered Flux for Pressure Steel Pipe of Pumped Storage Power Station and Preparation Method of High-alkalinity Sintered Flux. This invention was developed by Song Changhong, Li Jianan, Hu Xiaobo, Ji Yongliang, Dong Ting, Li Pin..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Jiangsu Xinpeng Composite Mat Co Ltd patent application for Welding Device for Steel Pipe. The invention was developed by Shen Yi and Chen Weifeng.
The patent application number is CN20251225905 20251230. The patent publication number is CN121820938..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Hebei Fangquan Pipeline Equipment Co Ltd has filed a patent application for Cutting Equipment and Cutting Method for Pretreatment of Metal Inclined Three-way Pipe Fitting. This invention was developed by Zhang Chunguang, Zhao Wenli, Wang Guiwei, Zhao Wensheng and Tang Weixuan.
The patent application number..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Changzhou China Welding Equipment Co Ltd patent application for Laser Cutting Device for Pipelines and Pipe Fittings. The invention was developed by Wang Xingbo, Mao Mingmin and Wang Junjie.
The patent application number is CN202610177408 20260207. ..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Zhejiang Jianheng Ind Co Ltd patent application for Online Pipe Surface Automatic Marking Detection Device. This invention was developed by Hu Ziming, Peng Lehuan, Yuan Shuai, Hu Xingyu, Huang Jinhua, Du Zhenqiang and Ying Quan.
The patent applicatio..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Jinjiang Fuquanjin Metal Products Co Ltd has sought patent for Automatic Welding Device and Method for Galvanized Air Pipe Production. This invention was developed by Wang Renqing.
The patent application number is CN202610299401 20260312. The patent publication number is CN121820888 (A). International Pate..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Jiangsu Baodi Pipe Ind Co Ltd has sought patent for Submerged-arc Welding Device for Stainless Steel Composite Pipe and Welding Method of Submerged-arc Welding Device. This invention was developed by Lu Yan, Zhang Hongshuai and Yoo Dong-wook.
The patent application number is CN202610173045 20260206. The pa..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Jilin Hongyu Electric Power Equipment Co Ltd has submitted a patent application for Submerged-arc Welding Device for Electric Power Steel Pipe Pole. This invention was developed by Yu Tianyu, Su Hang, Zhao Xu, Wei Dawei, Wang Shengkuan and Wang Aochun.
The patent application number is CN202610314127 202603..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Guangdong Risen Thermal Energy Co Ltd has submitted a patent application for Radiator U-shaped Pipe Welding Equipment. This invention was developed by Yang Chuanshuai, Kang Xuan and Huang Dongshui.
The patent application number is CN202610228425 20260226. The patent publication number is CN121820840 (A). I..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- Chengruilai Shenyang Prec Machinery Co Ltd has submitted a patent application for Pipe Fitting Circular Seam Electric Arc Welding Device. Li Guangyu, Feng Ruixun, Wang Debao, Zhou Jianhang and Zhao Hongda developed the invention.
The patent application number is CN202610299090 20260312. The patent publicat..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Hohhot Zhonghuan Ind And Trade Co Ltd patent application for Front Hydraulic Pipe Chuck. Liang Xiaoli, Chen Yongsheng, Wang Yansong, Chen Lixia and Mei Lianzhong developed the invention.
The patent application number is CN202610303962 20260313. The p..
Pipe
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Suzhou Huaqing Power Tech Co Ltd patent application for Multi-section Embedded Damping Vibration Attenuation Turning Tool Based on Steel Pipe Base Body. Sun Jinsong developed the invention.
The patent application number is CN202610299214 20260312. Th..
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