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Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Anhui Shengchenyuan Material Tech Industrial Development Co Ltd has sought patent for Composite Pipe Forming Device. This invention was developed by Guo Zongyu, Zhang Fuqun and Guo Wanli.
The patent application number is CN202511428384 20250930. The patent publication number is CN120962990 (A). Internatio..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jiaxing Wangdefu Insulation Mat Co Ltd has submitted a patent application for Extrusion Forming Device for Double-pipe Thermal Insulation Pipe Production. Tang Jianming developed the invention.
The patent application number is CN202511226808 20250829. The patent publication number is CN120962984 (A). Inte..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Shandong Juneng Holding Group Co Ltd has sought patent for Preparation Method of High-strength Heat Insulation Pipe. This invention was developed by Zhang Jianpu, Wang Fuxia and Feng Qingxia.
The patent application number is CN202511208520 20250827. The patent publication number is CN120962983 (A). Intern..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jingmen Kairun New Mat Co Ltd has submitted a patent application for Waste Recovery Device for Plastic Pipeline Processing. This invention was developed by Liu Jie, Ding Min and Ke Gang.
The patent application number is CN202511159517 20250819. The patent publication number is CN120962905 (A). Internation..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- No. 3 Eng Co Ltd Of CCCC Third Harbor Eng Co Ltd has submitted a patent application for Construction Method for Outdoor Steam Curing of PHC Pipe Pile. This invention was developed by Hu Ningchen, Huang Ruihua, Zhang Kai, Zhang Yibing and Sun Tingzhi.
The patent application number is CN202511266014 2025090..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Hebei Najiang Pipeline Tech Co Ltd has applied Chinese patent for Automatic Cutting and Chamfering Integrated Equipment for Cable Protection Pipe. Wang Erhu developed it.
The patent application number is CN202511256359 20250904. The patent publication number is CN120962758 (A). International Patent Classi..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Yangzhou Youxing Fire Equipment Co Ltd has filed a patent application for Fire Hose Sheath Cutting-off Equipment and Cutting-off Method. This invention was developed by Zhou Tao.
The patent application number is CN202511240962 20250902. The patent publication number is CN120962743 (A). International Paten..
Pipe
| Sun 29 Mar 2026
Alexandria, March 30 -- North China Municipal Engineering Design & Research Institute has submitted a patent application for Cable-type Detection Device and Detection Method for Defects and Conditions of Drainage Pipelines. This invention was developed by Wang Haozheng, Wu Fansong, Xie Zhiyuan, Wang Qiuyi, Lu Lu and Liu Zhixiao...
Pipe
| Sun 29 Mar 2026
Alexandria, March 30 -- Chengdu Qinchuan IoT Technology has filed a patent application for Large Model-based Systems and Methods of Internet of Things (IoT) for Emergency Regulation of Water Supply Pipeline Networks in Smart Cities. This invention was developed by Shao Hanshu.
The patent application number is US202519404075 2..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- BASF has submitted a patent application for Polyester for Profile Extrusion and/or Pipe Extrusion. This invention was developed by Kniesel Simon and Klenz Rainer.
The patent application number is CN202510942668 20170828. The patent publication number is CN120966207 (A). International Patent Classification..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Jiangsu Yihao Plastic Ind Co Ltd has filed a patent application for High-performance Polytetrafluoroethylene Pipe and Preparation Method Thereof. This invention was developed by Yao Yuansheng, Chen Huiyu, Liu Zhenjiang, Cai Yonghua, Wang Aijin, Xu Degang and Bai Lilou.
The patent application number is CN2..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Chongqing Weixing New Building Mat Co Ltd has submitted a patent application for Hydrophobic and Anti-scaling PVC (polyvinyl Chloride) Drainage Pipe and Preparation Method Thereof. Bao Zhesong, Shen Qizhang, He Xinhong, Li Linbao, Dou Yunfei and Zhou Shaoqiang developed the invention.
The patent applicati..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Hangzhou Rongshang Pipe Ind Co Ltd has sought patent for Halogen-free Flame-retardant Mpp Power Pipeline Material and Preparation Method Thereof. This invention was developed by Kim Keun-hyung and Zhu Xiajing.
The patent application number is CN202511268857 20250906. The patent publication number is CN120..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Shenyang Rubber Research & Design Institute has sought patent for High-strength Anti-crushing Hydraulic Hose Assembly. This invention was developed by Chi Keyi, Tang Xin, Kong Bo, Zhang Hong, Jia Rongzhen, Guo Zihao, Zhang Shuya and Zhang Deyu.
The patent application number is CN202510963470 20250714. The p..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Jiangsu Huisun Pipe Industry Group has submitted a patent application for Wear-resistant Ultra-high Molecular Weight Polyethylene Pipeline Raw Material Composition and Extrusion Process. This invention was developed by Zhou Feng, Zhang Kai and Sun Meng.
The patent application number is CN202511161685 202508..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Anhui Shengchenyuan Material Tech Industrial Development Co Ltd has applied Chinese patent for Forming Method of Multi-layer Composite Pipe. Guo Zongyu and Kwak Je-ho developed it.
The patent application number is CN202511428322 20250930. The patent publication number is CN120963103 (A). International Pat..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Xinxing Jihua Shanghai Engineering Technology Research Institute patent application for Composite Material Pipe Fitting Pultrusion Device Based on Self-limiting Magnetic Suspension Core Mold. Xia Yuanhao, Ge Dengteng, Li Dongsheng, Zhao Yiping, Cho Hyu..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Hubei Xingrui Silicon Material has applied Chinese patent for Method for Continuously Preparing Liquid Polymetal Carbosilane Through Double-circulation Temperature Control Pipeline Reactor. Zhang Yi, Wang Wenjin, Ma Xinyu, Kuang Jianguo and Xin Zijie developed it.
The patent application number is CN20251110..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Ningxia Qinglong Plastic Pipes has submitted a patent application for On-line Expanding and Reducing Device for PVC-O Pipe. This invention was developed by Zhao Xueyan, Luo Bin, Li Zhilong, Yu Jiangtao, Cao Qingling, Wei Zhichao, Qiu Lin, Liu Bowen, Ma Wenquan, Zhao Changsheng, Meng Yanghui and Zhou Wenyi.
..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Hefei Smarter Technology Group Corp has filed a patent application for Strip Winding Method and Pipe Winding Production Line. This invention was developed by Yu Fengyou, Xie Rui, Xiang Kun and Yi Lun.
The patent application number is CN202511159947 20250819. The patent publication number is CN120963009 (A..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Fushun Sanfang Machinery Mfg Co Ltd patent application for Three-way Pipe Fitting Forming Device and Method. Yu Yue, Jiang Wanting, Gao Yue, He Zizhong and Ai Yicheng developed the invention.
The patent application number is CN202511458326 20251013...
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jilin Huihua Pipeline Eng Co Ltd has filed a patent application for Preparation Method of High-temperature-resistant Prefabricated Thermal Insulation Pipeline. This invention was developed by Liu Xingquan, Wang Wenpeng, Liu Chuanfu, Qian Dongxue and Bing Wanyi.
The patent application number is CN202511250..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Qidong Zhongyuan Machinery Co Ltd patent application for Full-automatic Laser Welding Clamp for Hydraulic Pipe Fittings. Li Dongsheng developed the invention.
The patent application number is CN202511501419 20251021. The patent publication number is..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Dongguan Weiqin Electronics Co Ltd has filed a patent application for Continuous Welding Device Applied to Casing Pipe. This invention was developed by Huang Congmin.
The patent application number is CN202511486619 20251017. The patent publication number is CN120962275 (A). International Patent Classifica..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Cangzhou Youcheng Pipeline Tech Co Ltd patent application for Welding Device for Steel Pipe Production. The invention was developed by Jia Qifei and Wu Jianwei.
The patent application number is CN202511312324 20250915. The patent publication number..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Dalian Guoji United Tech Co Ltd patent application for Pipe Section Welding Tool and Method. The invention was developed by Liu Suguo, Hu Weiquan and Guo Jing.
The patent application number is CN202511143561 20250815. The patent publication number ..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Yongkang Langjing Ind And Trade Co Ltd has sought patent for Welding Device for Straight Seam Steel Pipe. This invention was developed by Lyu Fangxing and Hu Zhengyu.
The patent application number is CN202511317945 20250916. The patent publication number is CN120962228 (A). International Patent Classifica..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shihezi University patent application for Water Hose Cock Welding Equipment and Method. This invention was developed by Lin Tao, Zhao Yongman, Shi Jiashuo, Gong Jingqi, Wang Huibing, He Zhongbiao and Tang Tengfei.
The patent application number is CN20..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Shenzhen Chengyue Seiko Co Ltd patent application for Laser Pipe Cutting Machine for Food-grade Circular Pipe. Sun Yushan developed the invention.
The patent application number is CN202511362152 20250923. The patent publication number is CN120962171..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jinan Bodor Laser has submitted a patent application for Laser Pipe Cutting Machine and Pipe Cutting Method. Lu Shiqiang, Guo Fangjia, Tan Liang and Zhang Jiarui developed the invention.
The patent application number is CN202511260633 20250904. The patent publication number is CN120962165 (A). International..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Dongguan Sunriselaser Technology has sought patent for Laser Pipe Cutting Machine Machining Optimization Method for Small Pipes. This invention was developed by Wu Jiahao.
The patent application number is CN202511165708 20250820. The patent publication number is CN120962157 (A). International Patent Classif..
Pipe
| Sun 29 Mar 2026
Alexandria, March 30 -- Tencent America has submitted a patent application for Auto Proxy Mesh Generation Pipeline for Planar-shape Cloth. This invention was developed by Wu Kui, Pan Zherong, Gao Xifeng, Cai Guangyi, Feng Qijia and Wang Lanye.
The patent application number is US202519406758 20251202. The patent publication numb..
Pipe
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has published Braindrip Llc patent application for Tension Control for Pipeline Remediation. The invention was developed by Weisenberg Kent, Tremblay Corbin, Sawyer Daniel and Husko Tyler.
The patent application number is US202519302780 20250818. The patent publication ..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- China 22MCC Group Corporation has filed a patent application for Movable Working Platform for Heat Supply Pipeline Ditch Construction and Using Method. This invention was developed by Ju Jiaru, Sang Zhenlin, Hao Jinlei, Wu Changde and Du Ruigang.
The patent application number is CN202511210337 20250827. The..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Zhejiang Yueding Corrugated Tube Co Ltd has submitted a patent application for Numerical Control Adjusting Tool Equipment for Simulating Pipe Fitting Installation. This invention was developed by Chen Dekun, Chen Falong, Huang Xiangfu, Chen Leilei and Lin Aman.
The patent application number is CN202511266..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Zhejiang Tianti Rubber & Plastic patent application for Pipe Penetrating Equipment. The invention was developed by Dai Weiqiang.
The patent application number is CN202410601403 20240515. The patent publication number is CN120962581 (A). International..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jiangsu Shengdong Environmental Protection Tech Co Ltd has filed a patent application for Aluminum Pipe Height Adjusting Type Polishing Device. This invention was developed by Si Qiaodan and Wang Quanhua.
The patent application number is CN202511353000 20250922. The patent publication number is CN12096252..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Soco Machinery Zhangjiagang Mfg Co Ltd patent application for Metal Pipe End Face Burr Removing Mechanism. The invention was developed by Chen Chunhua.
The patent application number is CN202511231534 20250831. The patent publication number is CN120..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Nantong Senna Machinery Co Ltd has submitted a patent application for Rust Removal Equipment and Rust Removal Process for Pipe Steel. Guo Aiguo developed the invention.
The patent application number is CN202511358153 20250923. The patent publication number is CN120962469 (A). International Patent Classifi..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Yangzhong Zhongcheng Pipe Fittings patent application for Special Double-sided Lathe for Instrument Pipe Fitting Valve. The invention was developed by Zhang Shu, Han Xiang, Yin Gaohua, Wan Zhaofeng and Lu Lin.
The patent application number is CN20251..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Nanjing 10th Group Eng Co Ltd has submitted a patent application for Intelligent Adjusting Pipeline Welded Junction Alignment and Shaping All-in-one Machine. This invention was developed by Xu Xiaoguang, Wu Guiping, Wei Wei and Hua Dawei.
The patent application number is CN202511307283 20250913. The paten..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Jiangyin Tianning Metal Pipe Fitting patent application for Integrated Forming Device for Elbow Three-way Pipe and Forming Process of Integrated Forming Device. This invention was developed by Wang Jianhong, Zhu Liling, Huang Jinjun, Wu Tianhui and Wan..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Anhui Haoding Metal Product Limed Company patent application for Steel Pipe Truss Machine of Metal Scaffold. Li Jiuning and Li Kuanhuai developed the invention.
The patent application number is CN20251177058 20250801. The patent publication number i..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Nantongxiongtai Copper Ind Co Ltd patent application for Laser Welding Machine for Copper Pipe Manufacturing. The invention was developed by Jiang Xiong.
The patent application number is CN202511522921 20251023. The patent publication number is CN1..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Xi'an Zhuorui Aviation Tech Co Ltd has applied Chinese patent for Girth Welding Device and Method for Aviation Pipeline Parts. Yang Xiao, Liu Teng, Ding Long and Wang Gang developed it.
The patent application number is CN202511492147 20251020. The patent publication number is CN120962128 (A). Internationa..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shanghai Baichu Numerical Control Tech Co Ltd patent application for Pipe Processing Method and Laser Processing Device. This invention was developed by Wan Zhang, Zhang Jiahui, Dong Wenyou, Jeong Don-ho and Huang Chaohua.
The patent application num..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Jiaxing Dingshi Machinery Manufacturing patent application for Lathe Structure for Cutting Metal Pipe Fitting. Dong Zejun, Zhao Shuangchan and Pan Zheyi developed the invention.
The patent application number is CN202511274955 20250908. The patent publ..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Nanjing Dade Steel Pipe has applied Chinese patent for Cutting Device for Double-layer Structure Wall Steel Pipe. Zhan Fujun developed it.
The patent application number is CN202410615512 20240517. The patent publication number is CN120962094 (A). International Patent Classification codes are B23K26/00 and B..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Changge Yulong Hongxing Pipe Industry has submitted a patent application for Pipe Welding Clamp. This invention was developed by Zhang Yangyang, Li Yongzhi, Zhang Chaokai, Zhu Yongge and Ge Guangxian.
The patent application number is CN202511379564 20250925. The patent publication number is CN120962065 (A)...
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Zhijiang College of Zhejiang University of Technology patent application for Inner Wall Supporting Device for Multi-section Bent Thin-wall Pipe Fitting. The invention was developed by Jiang Lanfang, Zhang Yichao, Zhang Shuyou, Lin Yaochen, Wang Zili a..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jiangsu Leshengyang Stainless Steel Tech Development Co Ltd has submitted a patent application for Quick-change Type Bending Mechanism for Stainless Steel Bent Pipe Machining and Production. This invention was developed by Zhao Quan and Zhao Yuting.
The patent application number is CN20251197167 20250806...
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Fushun Hengtong Steel Pipe Co Ltd patent application for Steel Pipe Machining Precision Calibration Device and Calibration Method. The invention was developed by Wang Yiwen, Wang Panqin, Wang Panhe, Chen Baoyu and Zhang Haobo.
The patent applicatio..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shengde Xintai New Mat Co Ltd patent application for Stepping Type Straightening Equipment for Large-diameter Thin-wall Seamless Steel Pipe and Straightening Application. This invention was developed by Zhou Yixin, Zhou Wenqing, Wan Shuaishuai, Yan Wei..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Shanxi Mengsheng Construction And Installation Co Ltd has sought patent for Hanging Pipe Crane for Municipal Pipeline Engineering and Control System of Hanging Pipe Crane. This invention was developed by Jin Chaomin, Wang Hao, Guo Shuai, Zhang Jian and Niu Chenglong.
The patent application number is CN202..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Cccc Shec Shandong Construction Co Ltd has applied Chinese patent for Drainage Pipeline Mounting Device and Mounting Method Thereof. Liu Gang, Li Yubiao, So Masahiro, Gao Peichao, Zhang Juan, Zhong Mengfei, Zhuo Yue, Ma Qinglin, Gao Zhaolong and An Guo developed it.
The patent application number is CN2025..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Zhongyou Kunlun Pipeline Eng Co Ltd patent application for Omnibearing Pipe Hoisting Machine. This invention was developed by He Jinlin, Liu Wenhai, Yan Qing, Dufoulie, Hua Zhengqiu, Dai Liyan and Dong Zhiguo.
The patent application number is CN2025..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Tianjin Jinhuitong Bicycle Co Ltd has sought patent for Aluminum Alloy Pattern Pipe Supporting Mechanism, Extrusion Device and Extrusion Method. This invention was developed by Huang Weiyang, Xing Shuming and Lyu Heng.
The patent application number is CN202511389877 20250926. The patent publication number..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jiangsu Liwan Prec Tube Manufacturing Co Ltd has filed a patent application for Precision Welding Steel Pipe Drawing Auxiliary Device and Drawing Production Process Thereof. This invention was developed by Jiang Xiaojun and He Bo.
The patent application number is CN202511346660 20250919. The patent public..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Sichuan Industrial Equipment Installation Group has submitted a patent application for Operating Frame Used in Large-diameter Pipeline. Li Yuzhou, Hu Ancheng, Pu Zhimu, Liu Xin, Chen Qiang, Du Chun, Zheng Yulong and Chen Chen developed the invention.
The patent application number is CN202511289494 20250910...
Pipe
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has released ServiceNow patent application for Prompt Tuning Pipeline. This invention was developed by Shahgoshtasbi Dariush, Goyal Gaurav and Feng Tao.
The patent application number is US202418898154 20240926. The patent publication number is US20260087357 (A1). Internat..
Pipe
| Mon 30 Mar 2026
Alexandria, March 30 -- Chine Young Co Ltd has submitted a patent application for Exhaust Pipe Set of Drying Room for Semiconductors. This invention was developed by Lee Wei Sung.
The patent application number is US202418897061 20240926. The patent publication number is US20260086462 (A1). International Patent Classification ..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Hengguang Fire Fighting Tech Co Ltd has submitted a patent application for Fire Hose REEL. This invention was developed by Chen Yanchang, Chen Yancheng, Chen Yanren and Chen Jiahong.
The patent application number is CN202511500496 20251021. The patent publication number is CN120960705 (A). International P..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Vinova International Ltd has filed a patent application for Method and Module for Video Pipeline. This invention was developed by Clukas Ralf and Middleton Chris.
The patent application number is CN20238093032 20231222. The patent publication number is CN120958813 (A). International Patent Classification ..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Jiangsu Xuyi Equipment Installation Eng Co Ltd patent application for Petrochemical Engineering Pipeline Welding Device with Auxiliary Function. This invention was developed by Qian Junfeng, Qian Yuxia and Ma Huinan.
The patent application number is..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Nantong Feisi Precision Tech Co Ltd has submitted a patent application for Automatic Welding System for U-shaped Pipe and Straight Pipe of Evaporator. This invention was developed by Hou Hua, Wang Wei and Jiang Xijun.
The patent application number is CN202511289938 20250910. The patent publication number ..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Shengde Xintai New Mat Co Ltd has submitted a patent application for Tapping Device for Steel Pipe Machining and Machining Method Thereof. This invention was developed by Zhou Wenqing, Zhou Yangyi, Ding Xianxian, Mao Changjun and Fan Qi.
The patent application number is CN202511339474 20250918. The patent..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Tianjin Youfa Pipeline Technology has applied Chinese patent for Plastic-lined Steel Pipe High-precision Saw Cutting Device and Compensation Control System Thereof. Su Jiuchuan, Gao Zhiling, Li Bingshang, Wei Bingyou, Wang Yaping, Yuan Jinglong and Lei Siming developed it.
The patent application number is C..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Xinpengyuan Liaocheng Intelligent Technology patent application for Conveying Limiting Mechanism of Steel Pipe Machining Production Line. This invention was developed by Gao Hairui, Gao Wanfeng, Li Fengkui, Deng Baoxing, Zhang Chuanming and Liu Fulong...
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Shanghai Liangwan Building Decoration Eng Co Ltd patent application for Steel Pipe Cutting Device for Building Decoration. The invention was developed by Xu Huaijiang, Wei Wanjun, Zhang Mingming, Chen Zhang, Jiang Haiqing, He Yixiu, Miao Hua, Meng Zha..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- CCCC Tianjin Dredging has filed a patent application for Micro-power Sewage Pipe Network Connection Treatment Center. This invention was developed by Zhang Zhengnan, Zhang Wei, Wang Tiedong, Pan Shengsheng, Zhang Liang, Yao Dong, Zhang Gongli, Chen Chao and Ji Xingbo.
The patent application number is CN2024..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jiangxi Shengpeng Construction Engineering has applied Chinese patent for Anti-deviation Pipeline Cutting Equipment for Hydraulic Engineering Construction. Luo Wenjun, Luo Wenzhen, Li Qiang, Zou Xiaofang and Luo Fang developed it.
The patent application number is CN202511294696 20250911. The patent publicat..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Jiangsu University of Science and Technology patent application for Rotary Casting Forming Device for Steel-aluminum Composite Pipe. This invention was developed by Li Xiaoping, Liu Xiao, Wang Hongjin, Chen Jufang and Lei Weining.
The patent applicati..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Jiangsu University of Science and Technology has submitted a patent application for Multi-layer Rapid Solidification Rotary Casting Method for Steel-high-strength Aluminum Alloy Composite Pipe. Li Xiaoping, Liu Xiao, Li Runzhou, Wang Hongjin and Lei Weining developed the invention.
The patent application nu..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Wuhu Xinxing Ductile Iron Pipes has filed a patent application for Casting Method for Continuous Casting. This invention was developed by Fan Shiwei, Yang Renqiang, Zhang Hongbiao, Liu Zhiyong and Li Hai.
The patent application number is CN202510924608 20250704. The patent publication number is CN120961872 ..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Hubei Guosu New Material Tech Co Ltd has sought patent for Wire Winding Device for Steel Wire Mesh Framework Composite Pipe. This invention was developed by Li Jianlin and Sun Jianjun.
The patent application number is CN202511159536 20250819. The patent publication number is CN120961799 (A). International..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Fenglong Xinxing Refrigeration Equipment Co Ltd patent application for Bending Forming Equipment for Copper Pipe for Air Conditioner. This invention was developed by Deng Ruiguang, Fan Jinyun, Deng Yuxuan and Li Yongqian.
The patent application numb..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Wuxi Kenke Intelligent Equipment has applied Chinese patent for Rapid Pipe Winding Equipment and Pipe Winding Method for Winding Pipe Type Large Heat Exchanger. Teng Zhizhong, Huang Chengkai, Yan Jianzhong, Ma Kewei and Teng Huang developed it.
The patent application number is CN202511164692 20250820. The p..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Nantong Junxi Metal Products Co Ltd has submitted a patent application for Numerical Control Machine Tool for Directional Stamping Finishing Machining of Stainless Steel Pipes. This invention was developed by Li Tiantian.
The patent application number is CN202511500799 20251021. The patent publication num..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Ningbo Changkong Leisure Articles Co Ltd patent application for Pipe Fitting Punching Equipment for Furniture Production. The invention was developed by Yu Shali and Chen Wenquan.
The patent application number is CN202511396715 20250928. The patent..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Henan Pingmei Shenma Polycarbon Mat Co Ltd has submitted a patent application for Coil Pipe Flushing Equipment for Condensation Process. This invention was developed by Liu Wusong, Gao Yang, Lin Jingyan, Yang Meng, Kang Dawei, Jiang Wei, Wen Zhenhua, Liang Quanxing, Hou Guozong, Xu Shaohua, Qu Kui and Liu Xu..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Henan Xin Zhi Tong Xin Engineering has submitted a patent application for Automatic Discharging Device for Through Pipeline. This invention was developed by Hu Hao, Zhang Zhi and Li Pengwei.
The patent application number is CN202511404875 20250929. The patent publication number is CN120964523 (A). Internati..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Gree Electric Appliances, Zhuhai patent application for Pipe Fitting Storage Device and Household Appliance. This invention was developed by Wen Xianghua, Chen Zhicong, He Jiaxin, Liang Jianhua and Peng Bicheng.
The patent application number is CN2025..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Bazhou Hongyuan Petroleum Equipment And Mat Co Ltd patent application for Cleaning Device for Drilling Petroleum Pipeline Screw Protector and Using Method of Cleaning Device. The invention was developed by Li Pengyi, Gao Zhe, Zhang Fang, Wang Zhengqi,..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Guangxi CSG New Energy Material Tech Co Ltd and CSG Holding patent application for Anti-blocking Assembly and Pipeline Conveying Device. Li Jianfeng, Ye Haikang, Huang Luoming, Li Xiangrong, Wu Linyu and Zhai Shuyou developed the invention.
The pate..
Pipe
| Mon 30 Mar 2026
Alexandria, March 30 -- Langcode Inc has submitted a patent application for Method and Apparatus for Constructing a Pipeline Based on Prompt Unit Combination. This invention was developed by Kim Min Jun, Koh Yun Jae, Han Ji Soo and Cho Seung Woo.
The patent application number is US202519398617 20251124. The patent publication..
Pipe
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has released Solinas Tech Inc patent application for Identifying Material Used in Water Pipes Using Acoustic Wave Analysis. This invention was developed by Bracken Marc, Da Costa Antonio Laranjo, Maize William Philip and Bracken Declan.
The patent application number is ..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Chengxi Shipyard has filed a patent application for Auxiliary Installation Tool for Bilge Pipeline for Ship Building. This invention was developed by Wang Huida and Wang Ya.
The patent application number is CN202511374955 20250925. The patent publication number is CN120963969 (A). International Patent Class..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Ship Special-shaped Pipe Section Design Method and Device and Flexible Connecting Pipe Assembling Method. Cao Guangming, Dai Lu, Zhang Kelong, Li Yong, Lyu Weijian, Liu Yong, Wu Muyun, Chen Lie, Wang Gongqing, Song P..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Nanjing University of Technology patent application for Catalytic Cracking Reactor for Enhancing Heat Recovery by Adopting Spiral Loop Heat Pipe. Wang Xiaoyuan, Chen Jiawei and Zhu Yuezhao developed the invention.
The patent application number is CN20..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Chizhou University and Anhui Puluolan Pipeline Repair Technology patent application for Rapidly-cured UV Adhesive for Pipeline Repair and Preparation Method Thereof. This invention was developed by Chen Jianbing, Dong Chunlei, Xu Miaomiao, Xue Xingfeng..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Guangzhou Fengye Pipe Ind Co Ltd patent application for Anti-ultraviolet Aging Coating for Outer Wall of Pipeline and Application of Anti-ultraviolet Aging Coating. The invention was developed by He Jianxing, Feng Haiyan, Chen Cixiang, Meng Baifeng an..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Hubei Hongyi Intelligent Equipment Co Ltd has sought patent for Connector Switching-on or Switching-off Method Suitable for Ultralow-temperature Crane Pipe. This invention was developed by Cheng Ping, Guan Jiancheng, Du Yuanxin and Li Li.
The patent application number is CN202511172407 20250821. The paten..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Xinpengyuan Intelligent Equipment Group Co Ltd has submitted a patent application for Cooling Equipment for Manufacturing Anti-corrosion Steel Pipe and Cooling Method Thereof. This invention was developed by Gao Wanfeng, Wang Yongsheng, Li Wanming, Wang Jun, Zhang Shibao and Zhao Dongjie.
The patent appli..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Tianjin Youfa Pipeline Technology patent application for Transfer Electric Clamp for Steel-plastic Composite Pipe. The invention was developed by Wang Yungang, Gao Zhiling, Zhang Xiulong, Ding Hongbin, Wang Yaping, Wang Yuzhen, Li Bingwei, Ma Jian, Yu..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Zhejiang Feilong Pipe Ind Group Co Ltd patent application for Automatic Feeding System for MPP Pipe Production. Wang Longfei, Yu Zhuqing, Jin Jiajia and Xia Zhifeng developed the invention.
The patent application number is CN202511404167 20250929. T..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Zhejiang Yiteng Environmental Technology has sought patent for Pipeline Spraying Device and Pipeline Repairing Method. This invention was developed by Mao Mingyang, Fu Yangkai, Wang Peiyun, Kim Yeon-taek, Wang Jingbo and Hu Xiao.
The patent application number is CN202511170127 20250820. The patent publicati..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released CSSC Digital Information Technology and Jiangsu Jierui Information Tech Co Ltd patent application for Automatic Covering and Spraying Equipment and Method for Pipe Fittings. This invention was developed by Jiang Yuyu, Xu Yemei, Wang Chenglong, Xu Wei, ..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Beijing Shougang patent application for Online Maintenance Method for Dip Pipe. The invention was developed by Wang Jianhui, Wu Kongyan, Zhao Xiao, Ren Baojin, Zhao Yanwei, Han Yang, Tian Peng, Han Kaifeng and Xie Lei.
The patent application number i..
Pipe
| Sun 29 Mar 2026
Beijing, March 30 -- Zhangjiagang Chemical Machinery Suzhou Heavy Equipment has sought patent for Thermometer Pipe Orifice Structure Capable of Adapting to Different Process Measuring Point Requirements. This invention was developed by Guo Yunjie and Huang Xiang.
The patent application number is CN202511221686 20250829. The pat..
Pipe
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has published Disablement Tech And Consulting Llc patent application for Half Pipe Disrupter. The invention was developed by Vabnick Ian B.
The patent application number is US202519341952 20250926. The patent publication number is US20260085908 (A1). International Paten..
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