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Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has published Shiyan Tengyue Auto Parts Co Ltd patent application for Anti-blocking Automobile Air Conditioner Pipeline. The invention was developed by Jiao Kailin, Chang Weiwei, Li Chuanan and Luo Xiaohu.
The patent application number is CN202311756905 20231220. ..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- Shiyan Tengyue Auto Parts Co Ltd has sought patent for Adjustable Automobile Air Conditioner Pipeline Structure. This invention was developed by Jiao Kailin, Li Xingqiang, Ke Youwei and Wang Zuoshou.
The patent application number is CN202311756904 20231220. The patent publication number is CN121777619 (A). ..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- U.S. Patent and Trademark Office has awarded a patent to American Express Travel Related Services for Data Processing Pipeline with Data Regression Framework. Dhakate Hemant Narayan, Agarwal Rahul and Ghosh Swagata developed the invention.
The patent application number is US202318380123 20231013. The paten..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has published Tongling Beyond Electronics Co Ltd patent application for Anti-sputtering Mechanism for Condenser Pipe of Vacuum Evaporator. The invention was developed by Wang Fang and Liu Tonglin.
The patent application number is CN20261078977 20260121. The patent..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- Jiangsu Longda Super Alloy Co Ltd has sought patent for Manufacturing Method of Copper-nickel Alloy Pipe with Excellent High-temperature Plasticity. This invention was developed by Li Jindi, Yang Chenghao, Urakichi, Pu Yilong, Weng Fanzhen, Cui Shaogang, Zhu Xueqing and Shao Baoshan.
The patent application ..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- Huazhong University of Science and Technology has submitted a patent application for Optimization Method for Ultralow Frequency Oscillation Damping Characteristic of One-pipe Double-machine Type Pumped Storage Power Station. This invention was developed by Peng Ying, Xu Yanhe, Chen Jianglong, Zhou Zihao, Xia Y..
Pipe
| Sun 05 Jul 2026
Beijing, July 6 -- Guangdong Hushuntong Plastic Engineering Tech Co Ltd has submitted a patent application for Frost-crack-resistant Outdoor PVC Electric Power Pipe and Preparation Method Thereof. Gan Zhichao, Tang Xinping, Han Dong, Liang Yongsheng and Wei Jinan developed the invention.
The patent application number is CN202..
Pipe
| Sun 05 Jul 2026
Beijing, July 6 -- Cangneng Electric Power Equipment Co Ltd has filed a patent application for Conveying Device for Machining Iron Tower Steel Pipe. This invention was developed by He Xinmang, Yang Dajian, Yin Yajing, Liu Xiwang, Guo Xuda, Guo Zhaohui, Yan Zhichao and Li Jingchun.
The patent application number is CN2026102364..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- United States Patent for Acousto-optical Transducer and Method for Pipeline Leak Detection, Localization and Quantification has been issued to Immer Messen Solucoes De Tecnological Ltda, Fundacao De Apoio A Educacao Pesquisa E Desenvolvimento Cientifico E Tecnologico Da Univ Tecnologica, Petroleo Brasileiro..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- United States Patent for System and Method for Locating, Measuring, Counting, and Aiding in the Handling of Drill Pipes has been issued to Helmerich & Payne Technology. This invention was developed by Torrione Peter A.
The patent application number is US202418412434 20240112. The patent publication numbe..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- Hubbell has obtained a patent for chamfer ring for pipe coupling. This invention was developed by Mckaskle Brian Anthony.
The patent application number is US202519096988 20250401. The patent publication number is US12663104 (B2). International Patent Classification codes are F16L19/02 and F16L21/02. Cooper..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- Luohe Letone Hydraulics Tech Co Ltd has been awarded a patent for Hose, Hose Assembly, and Manufacture Method. This invention was developed by Zhang Yong, Wu Peiyuan, Zhao Yanhui, Zhang Pengfei, Zhao Hongliang, Zhang Feilong, Yang Xingpeng, Lu Lili, Liu Zhian and Li Ning.
The patent application number is..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- Dimitroff Ted R has been granted a patent for Non-disruptive Underground Pipe Replacement Process. This invention was developed by Dimitroff Ted R.
The patent application number is US202418583519 20240221. The patent publication number is US12663098 (B2). International Patent Classification codes are E03..
Pipe
| Sun 05 Jul 2026
Beijing, July 6 -- Jiangsu Shengtai Nengwang Tech Co Ltd has submitted a patent application for Hard Inorganic Porous Material for Pipeline Heat Preservation and Preparation Method Thereof. This invention was developed by Jiang Yanyun, Xiang Bing, Mao Yuhai and Wang Shiwei.
The patent application number is CN20251210603 20251..
Pipe
| Sun 05 Jul 2026
Beijing, July 6 -- Guangzhou Quanfeng Electromechanical Device Co Ltd has sought patent for Composite Material for Fireproof Air Pipe and Preparation Method of Composite Material. This invention was developed by Luo Jinghe.
The patent application number is CN202610241792 20260228. The patent publication number is CN121779074 ..
Pipe
| Sun 05 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Hangzhou Jianheng Engineering Tech Co Ltd patent application for Plumpiness Filling Agent for Steel Pipe and Filling Method of Plumpness Filling Agent. This invention was developed by Wang Chunping, Zhu Xiaolong, Wang Fahui and Yuan Feng.
The patent a..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- Outdoor Wireless Networks has been granted a patent for Offset Adapters for Vertical Antenna Mounting Pipes and Related Antenna Mount Assemblies. Gienger Ulrich A and Haines Jared D developed the invention.
The patent application number is US202418755883 20240627. The patent publication number is US1265855..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- Sichuan Yisheng Construction Group has submitted a patent application for Urban Drainage Pipe Network Repairing Method. Xu Gang, Hou Dan and Zheng Zihong developed the invention.
The patent application number is CN20261014825 20260107. The patent publication number is CN121781676 (A). International Patent Cla..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has received Lu Zhaojun patent application for Underground Pipe Water Drainage and Alkali Reduction System for Saline-alkali Land Garden Green Land and Use Method of Underground Pipe Water Drainage and Alkali Reduction System. Bai Hongyan, Lu Zhaojun and Zhu Changxia..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- Fuzhou Planning Design & Research Inst Group Co Ltd has applied Chinese patent for Underground Comprehensive Pipe Gallery with Rainwater Regulation and Storage Function. Shi Minkui, Zheng Rui, Lin Gongbo, Huang Zhixin, Lin Lanna, Gao Xiaoping and Liu Qiuhong developed it.
The patent application number is CN..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has received Guangxi Jiaojian Engineering Construction Group patent application for Deep Foundation Pit Supporting Combined Structure of Sand-filled Steel Pipe Pile and Construction Method of Deep Foundation Pit Supporting Combined Structure. Huang Xianbin, Qin Yunhu..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has published Tianjin Binhai Construction Tech Co Ltd patent application for Expanded-base Rotor Steel Pipe Pile and Construction Technology Thereof. The invention was developed by Ji Wenwei, Wen Jibin, Wang Geng, Li Haoran, Liu Zhili, Du Ziyuan, Xu Haiyao and Liu Ji..
Pipe
| Mon 06 Jul 2026
Munich, July 6 -- European Patent Office has received Rehau Ges MBH and REHAU Industries patent application for Holding Rail for Holding Sections of a Pipeline and Concrete Core Temperature-control Element Comprising Same. Maierhofer Nico, Kabutke Denis and Schneidhofer Markus developed the invention.
The patent application n..
Pipe
| Mon 06 Jul 2026
Munich, July 6 -- European Patent Office has received TOYOX patent application for Pipe Coupling. Inagaki Akihiro developed the invention.
The patent application number is EP20240854135 20240805. The patent publication number is EP4764284 (A1). International Patent Classification codes are F16L21/00 and F16L33/22. Cooperative P..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- Jiangsu Guoxin Binhai Port Power Generation Co Ltd has submitted a patent application for High-voltage Motor Heat Pipe Modularized Extensible Combined Cooling Device. This invention was developed by Wang Qi, Yang Wen, Ben Yang, Li Dingjing, Chen Zhichun and Yang Jiayin.
The patent application number is CN20..
Pipe
| Mon 06 Jul 2026
Munich, July 6 -- Viega Technology has submitted a patent application for Fitting and Threaded Seal for Producing a Fluid-tight Screw Connection for a Pipe Having an External Thread. This invention was developed by Dasbach Philipp and Lindemann David.
The patent application number is EP20250224487 20251217. The patent publica..
Pipe
| Mon 06 Jul 2026
Munich, July 6 -- Viega Technology has applied European patent for Sealing Element for a Fitting for Producing a Fluid-tight Screw Connection for a Pipe Having an External Thread. Dasbach Philipp and Lindemann David developed it.
The patent application number is EP20250224033 20251216. The patent publication number is EP47642..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- Institute of Modern Physics, Chinese Academy of Sciences has sought patent for Method for Preparing Composite Air Suction Film on Inner Wall of Vacuum Pipeline and Vacuum Pipeline. This invention was developed by Wei Ningfei, Jiao Jiqiang, Zhu Xiaorong, Wan Yapeng, Li Changchun, Zhong Kuangxia, Meng Jun, Luo C..
Pipe
| Sun 05 Jul 2026
Beijing, July 6 -- Hangzhou Rentong Pipeline Industry has submitted a patent application for Impact-resistant Mpp Cable Protection Pipe and Preparation Method Thereof. This invention was developed by Ma Yingjiao, Pan Qianqian, Wu Guoquan, Ma Xianlin, Chen Zhijun and Ma Xiaolei.
The patent application number is CN202610187776 20..
Pipe
| Sun 05 Jul 2026
Munich, July 6 -- Air Products & Chemicals has sought patent for Co2 Pipeline Corrosion. This invention was developed by Parekh Vipul S, Ravi Venkataramanan, Roaf Michelle, Ghalsasi Sameer V, Remiezowicz Eryk and Kiffer Micah S.
The patent application number is EP20240758639 20240730. The patent publication number is EP4766979 ..
Pipe
| Sun 05 Jul 2026
Munich, July 6 -- European Patent Office has published Mueller Industries patent application for Pipe Repair Stent with Friction Elements. The invention was developed by Allen Sean Michael.
The patent application number is EP20240873259 20240823. The patent publication number is EP4766974 (A1). International Patent Classificati..
Pipe
| Sun 05 Jul 2026
Beijing, July 6 -- Xiamen Kehua Shuneng Technology has submitted a patent application for Liquid Cooling Unit, Pipeline Switching Method Thereof and Energy Storage Converter. This invention was developed by Lin Zhenhuang, Shi Fangyuan, Xie Chengzhou and Wei Ligui.
The patent application number is CN202411339856 20240925. The pa..
Pipe
| Sun 05 Jul 2026
Beijing, July 6 -- Jiangsu Jinyi Lianhe Intelligent Manufacturing has filed a patent application for Double-pipeline Negative Pressure Feeding System Capable of Being Circularly Cleaned and Working Method. This invention was developed by Xie Minghuang, Liu Yu and Wang Tao.
The patent application number is CN202511991638 20251..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- Yantai Jereh Petroleum Equipment & Technologies has been granted a patent for Flexible Pipe End Portion Connection Structure. This invention was developed by Bao Dejian, Zhang Shulin, Ju Guoling and Zhu Yilong.
The patent application number is US202318094413 20230109. The patent publication number is US1..
Pipe
| Mon 06 Jul 2026
Alexandria, July 6 -- U.S. Patent and Trademark Office has awarded a patent to Jiangsu University of Science and Technology for Device and Method for Erecting Submarine Pipelines in Marine Engineering. Sun Rongjun, Liu Qixin, Hou Linhui and Gao Junliang developed the invention.
The patent application number is US202418824097 ..
Pipe
| Mon 06 Jul 2026
Munich, July 6 -- European Patent Office has received IMEC VZW patent application for 3D In-pipeline Private Scratchpad Memory for Simt Compute Cores. Perumkunnil Manu Komalan, Mejdrich Eric, Lenormand Erwan and Haber Tom developed the invention.
The patent application number is EP20240220873 20241218. The patent publication ..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has published Shanghai Construction No. 4 Group patent application for Recyclable Pre-embedded Steel Pipe Device in Concrete and Use Method of Turnover Pre-embedded Steel Pipe Device. The invention was developed by Xiao Fan, Gao Yongyong, Zhang Xiaoyan, Lu Yutao and ..
Pipe
| Mon 06 Jul 2026
Beijing, July 6 -- State Intellectual Property Office of China has released Shanghai Municipal Engineering Design Institute Group patent application for Shield Method Comprehensive Pipe Gallery Cross Joint Structure. This invention was developed by Xie Xin, Wang Jian, Gao Chengpeng, Kang Mingrui and Li Nan.
The patent applica..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Guangdong Institute Of Special Equipment Inspection And Research Maoming Inspection Institute and China Merchants Xinjiang Special Equipment Inspection Technology Research Institute Co Ltd have applied Chinese patent for Adaptive Selection Method and System for Pipeline Vibration Suppression Scheme Based on Di..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Guangdong Newidea Tech Co Ltd and South China University of Technology have sought patent for Method for Predicting Thermal Resistance of Groove Type Heat Pipe. This invention was developed by Chen Xinyu, Li Yong and Chen Hanyin.
The patent application number is CN202511844272 20251209. The patent publicati..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Hong Kong Polytechnic University and Beijing Jiaotong University have filed a patent application for Carbon Sequestration Steel Pipe Concrete Stiffening Mixed Structure and Preparation Process. This invention was developed by Zhu Li, Fan Di, Yang Zhicheng, Zhao Guanyuan and Zhuang Shiyu.
The patent applicat..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- China Nuclear Operation And Maintenance Tech Co Ltd, Nuclear Power Operation Res Shanghai Co Ltd and CNNC Nuclear Power Operation Management have submitted a patent application for Additive Manufacturing Method for Asymmetric Stainless Steel Pipe Fitting. This invention was developed by Zhao Xingbao, Yang Chen..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Mianyang Highly Electric Co Ltd and Shanghai Highly Electrical Appliances have submitted a patent application for Shaping System and Method for Air Suction and Exhaust Pipe Opening of Compressor Shell. This invention was developed by Liu Jianfeng, Jiang Bo, Li Chuan, Zhou Jian and Li Xuelin.
The patent appl..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Qingdao Haier Air-Conditioner Electric, Qingdao Haier Air Conditioner, Qingdao Haier Hvac Equipment Tech Co Ltd and Haier Smart Home have applied Chinese patent for Pipe Expanding Tool, Pipe Expanding Equipment and Pipe Expanding Method. Xie Shouhua, Zhou Sen, He Xu, Choi Soon-hee, Li Chenxi, Zhou Fengde and X..
Pipe
| Fri 03 Jul 2026
Geneva, July 4 -- World Intellectual Property Organization has released Polyflow LLC patent application for a Method and Apparatus for Increasing the Collapse Resistance of a Flexible Pipe. This invention was developed by Vehlow Devon Cameron.
The patent application number is WO2025US58557 20251208. The patent publication num..
Pipe
| Fri 03 Jul 2026
Geneva, July 4 -- Qualcomm has submitted a patent application for Multiple Subscriber Identity Module (msim) with Carrier Aggregation (ca) in a Downlink Pipe Limited Transceiver. This invention was developed by Jian Yung-yih, Abdel Ghany Ehab, Thatavarthy Sree Venkatesh, Sridhara Sriramgopal, Juneja Raveesh, Rajendran Parthiban,..
Pipe
| Sat 04 Jul 2026
Geneva, July 4 -- Aquarius Spectrum Ltd has filed a patent application for Sensor and Method for Leak Detection in a Pipe Network. This invention was developed by Solomon David.
The patent application number is WO2025IB62853 20251215. The patent publication number is WO2026133065 (A1). International Patent Classification code..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Zhejiang Zhongcai Pipes Science & Technology has filed a patent application for Manufacturing Method of Heat Preservation and Insulation Pipeline. This invention was developed by Liu Wenyue, Zhang Changwei, Takagai Akira and Xu Xiangqi.
The patent application number is CN202511997460 20251227. The patent publ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Xiamen Ruiju Medical Tech Co Ltd has submitted a patent application for Preparation Method of Polymer Pipe and Nerve Scaffold. This invention was developed by Lan Zhiyuan.
The patent application number is CN202311732300 20231216. The patent publication number is CN121777441 (A). International Patent Classif..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Hebei Hengtong Pipe Fittings Group Co Ltd patent application for Hot-bending Elbow Zero-hollowing 3pe Protection Production Equipment and Process for Long-distance Pipeline. The invention was developed by Han Zhipeng, Zhang Jinsuo, Wang Liang, Ji Yanqin..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Shandong Donghong Pipe Industry has submitted a patent application for Machining Mold and Method for Sensing Type Pipeline and Sensing Type Pipeline. Kong Debin, Yang Cuiwei, Dong Qingshen, Ni Fengyao, Hu Zhaoyuan, Cao Jingkai, Kong Dedi, Wang Xiaofeng, Kang Hyo-han and Sun Zhizhuang developed the invention.
..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Zhejiang Taizhou Airport Man Co Ltd has sought patent for Self-propelled Fire Hose REEL Device for Airport. This invention was developed by Wang Jingyao.
The patent application number is CN202511840752 20251208. The patent publication number is CN121775391 (A). International Patent Classification code is A6..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Fujian Xinlongdu Fire Fighting Technology has submitted a patent application for Automatic Binding and Buckling Device for Fire Hose. This invention was developed by Hong Shungang.
The patent application number is CN202610276573 20260309. The patent publication number is CN121775390 (A). International Patent ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Dongtai City Haiou Navigation Equipment Co Ltd patent application for Fire Hose Box with Intelligent Preloading System. This invention was developed by Zhou Yulin and Zhou Yulai.
The patent application number is CN20261074097 20260120. The patent publ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Xiangping Semiconductor Equipment Suzhou Co Ltd has submitted a patent application for Equipment for Guiding Chip into Material Pipe. This invention was developed by Wan Changhai.
The patent application number is CN20251203649 20251229. The patent publication number is CN121772671 (A). International Patent ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Henan Polytechnic University and China Pingmei Shenma Holding Group Co Ltd patent application for Intelligent Regulation and Control System and Method for Coal Mine Gas Extraction Pipeline. Fan Xinchuan, Zhang Jianguo, Li Peitao, Han Tairan, Yang Jie, Zh..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Beihang University and Aecc Shenyang Engine Research Inst patent application for Pipeline Boundary Condition Reproduction Method and Device Based on Modal Degree-of-freedom Equivalence. Li Jishi, Zhang Keying, Zhang Qicheng, Gao Lei, Huo Binghui, Wang Xi..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Nanjing University of Technology has applied Chinese patent for Pipe Pile Post-construction Aging Bearing Capacity Prediction Method Based on Pore Pressure Static Sounding and Static Pressure Final Pressure. Zhang Peng, Hu Aoquan, Qian Xiaqing and Wang Jingrui developed it.
The patent application number is CN..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Origin Quantum Computing Technology Hefei Co Ltd patent application for Oscillating Heat Pipe Ohp Optimal Heating Power Obtaining Method. Zhang Junfeng developed the invention.
The patent application number is CN202411386030 20240930. The patent publi..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Zhejiang Electric Power Construction Co Ltd has sought patent for Submarine Pipeline Corrosion Rate Prediction Method, System, Equipment and Medium. This invention was developed by Sun Guangming, Wang Bohong, Zhang Lijie, Jiang Bei, He Yungen, Ma Hui, Chen Ming, Chen Gang, Yang Yi and Li Bizheng.
The patent..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published State Grid Shanghai Electric Power Design Co Ltd patent application for Underground Pipeline Burying Position Examination Method Based on Computer Geometric Rule Calculation. The invention was developed by Huang Yizhang, Lin Min, Zhou Ping, Tong Jiade a..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Powerchina Guiyang Engineering Corporation has submitted a patent application for Cascade Failure Assessment Method for Underground Water Supply Pipeline Structure. This invention was developed by Li Bin, Zhang Qing, Luo Chao, Zhang Ran, Fang Hongyuan, Di Danyang, Zhang Haichao, Wang Niannian, Wen Peng, Yang M..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- AVIC Xi'an Aircraft Industry Group Co Ltd has submitted a patent application for Rapid Design Method for Two-layer Rubber Pipe Clamp Forming Mold and Electronic Equipment. This invention was developed by Wu Xianglong, Yang Liang, Wu Jie, Wang Xiaokai, Yang Wenju and Liu Bingxin.
The patent application numbe..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Zhichengzao Beijing Tech Co Ltd has submitted a patent application for Multi-sensor Information Fusion Method for Sewage Pipeline Detection Robot. Liu Pengju, Zhao Dan, Liu Junwu and Sun Wei developed the invention.
The patent application number is CN202511637504 20251110. The patent publication number is C..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Shanghai Tongqi Tech Co Ltd patent application for Method and System for Identifying Abnormal Working Condition of Drainage Pipeline Based on Attitude Time-frequency Image of Detector. Yan Hexiang, Wang Jiaying, Xin Kunlun, Meng Jinheng, Tao Tao and Xiao..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Hubei Huawei Petrochemical Machinery Equipment Mfg Co Ltd has submitted a patent application for Chemical Pipeline Corrosion Defect Detection Method. Deng Guo developed the invention.
The patent application number is CN202511995314 20251226. The patent publication number is CN121765420 (A). International Pa..
Pipe
| Sat 04 Jul 2026
Geneva, July 4 -- Sanoh Industrial has sought patent for Pipe Connection Structure and Connection Member. This invention was developed by Mori Hiroaki.
The patent application number is WO2025JP42848 20251209. The patent publication number is WO2026134033 (A1). International Patent Classification codes are F16L27/08 and F16L37/1..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Xingya Suzhou Intelligent Equipment Mfg Co Ltd patent application for Method and System for Detecting and Adjusting Radial Wall Thickness and Eccentricity of Large-diameter Pipe. This invention was developed by Huang Ya'ou.
The patent application numb..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Maanshan Shengyuan Pipeline patent application for Mixing Equipment and Mixing Method for Pipeline Injection Molding. The invention was developed by Cui Yongkang and Yan Liang.
The patent application number is CN20261091943 20260123. The patent publica..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Yangzhou Liangcheng Auto Parts Co Ltd patent application for New Energy Automobile Cooling Pipeline Forming Die and Forming Control Method. The invention was developed by Zhang Shaowei, Wu Zhengxiang, Zhang Yanjun, Zhou Liang and Liu Ping.
The patent..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Yichang Yuneng Precision Tech Co Ltd has applied Chinese patent for Deep Hole Punching Device for Drill Rod Casing Pipe and Technology of Deep Hole Punching Device. Li Junjie, Zhu Hui, Fu Qi and Hu Xiaoting developed it.
The patent application number is CN202610132090 20260130. The patent publication number..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Wuxi Zhongben Special Section Tube patent application for Special-shaped Steel Pipe Production Equipment. Jiang Daoding developed the invention.
The patent application number is CN202610119991 20260128. The patent publication number is CN121776891 (A). ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Shiyun Foshan Intelligent Tech Co Ltd has submitted a patent application for Mandrel Integrated Pipe Penetrating Equipment and Method for U-shaped Pipe of Heat Exchanger. This invention was developed by Ge Hongqi and Wang Yi.
The patent application number is CN202610214268 20260213. The patent publication n..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Weihai Wuchuan Ship Mfg Co Ltd has submitted a patent application for Segmented Suspension Type Ship Special-shaped Pipe System Welding Clamp. This invention was developed by Qin Liming, Zhang Zhao and Zhang Wangzheng.
The patent application number is CN202610107909 20260127. The patent publication number i..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Foshan Shunde Jiefeng Ind Automation Co Ltd patent application for Flange and Water Pipe Welding Equipment. This invention was developed by Xie Zuochao, Luo Chubing, Chen Mengfei, Xie Jun and Yang Liu.
The patent application number is CN202511975124 2..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Wuhan Honghai Technology patent application for Welding Tool for Self-adaptive Bent Pipe Radian Clamping. Jiang Yan and Liu Chao developed the invention.
The patent application number is CN202610150343 20260203. The patent publication number is CN121776..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Jinan Huaming-Bote Intelligent Technology has filed a patent application for Position-adjustable Supporting Table for Welding Girth of Opening Pulling Branch Pipe of GIS High-pressure Shell. This invention was developed by Yuan Sheng, Zheng Tianqing, Yan Fangliang and Yang Wei.
The patent application number i..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Dongtai Yuanyang Stainless Steel Mfg Co Ltd has filed a patent application for Fusion Welding Device for Stainless Steel Flanged Pipe Fitting. This invention was developed by Zhao Qian and Zhao Weidong.
The patent application number is CN202610109448 20260127. The patent publication number is CN121776744 (A..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Wuxi Yiguantong Ventilation Pipeline Mfg Co Ltd has filed a patent application for Automatic Round Pipe Welding Device Facilitating Feeding and Discharging. This invention was developed by Guo Zhihui, Huang Hua and Liu Rong.
The patent application number is CN202511993192 20251226. The patent publication nu..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Jinan Bodor Laser has submitted a patent application for Laser Pipe Cutting System. Guo Fangjia, Gu Zhongxin, Du Fuqiu, Tang Zixuan, Liu Guilun, Wang Fafeng and Meng Yixing developed the invention.
The patent application number is CN202610210744 20260213. The patent publication number is CN121776702 (A). Inte..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Jinan Bodor Laser patent application for Double-station Laser Pipe Cutting Machine and Cutting Method. This invention was developed by Guo Fangjia, Lu Shiqiang, Li Weichao and Tan Liang.
The patent application number is CN20261074015 20260120. The paten..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Kunshan Yunco Prec Co Ltd has filed a patent application for Laser Forming Machining System for Precise Thin-wall Metal D-shaped Pipe Instruments. This invention was developed by Peng Huibin and Xia Faping.
The patent application number is CN202511824194 20251205. The patent publication number is CN12177669..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Zhengzhou Sanzhong Energy Technology has submitted a patent application for Horizontal Pipeline Butt Joint Laser Welding Machine for Thermal Power Plant. Li Bingyang, Dong Zheng, Zhang Zhiwen and Mou Zhirong developed the invention.
The patent application number is CN202610187713 20260210. The patent publicat..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- CCCC Third Harbour Engineering has submitted a patent application for Miniaturized Self-fixing Type Steel Pipe Pile Annular Welding Pile Splicing Machine. This invention was developed by Zhang Fuchun, Wang Bing, Yang Huan, Xing Zhiqi, Mu Qi, Zhu Gaofeng and Huang Xu.
The patent application number is CN2026103..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Tianjin Xinye Shengqiu New Energy Tech Development Co Ltd has submitted a patent application for Metal Pipe Cut-off Machine. This invention was developed by Zhang Lei, Zhang Yan and Yang Guozhi.
The patent application number is CN202610149141 20260203. The patent publication number is CN121776577 (A). Inter..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Offshore Oil Engineering patent application for Adjustable Efficient Pipeline Cutting and Discharging Device and Using Method Thereof. The invention was developed by Liu Hanwu, Liu Kai, Wang Bin, Zhao Zhiming, Kang Youngmyoung, Zhao Shouwei, Liu Lida, N..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Luoyang Institute of Science and Technology, North China University of Water Resources & Electric Power and Zhuhai Ganglong Metal Co Ltd patent application for Automatic Copper Pipe Cutting Equipment and Cutting Method Thereof. The invention was develop..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received China National Heavy Machinery Research Institute Co Ltd patent application for Cut-off Machine for Steel Pipe Production. Wang Jianguo, Su Zhenhua, He Bo, Konomoto Takashi, Zhang Chao, Ma Haikuan and Du Xuebin developed the invention.
The patent appl..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Liaocheng Dev Zone Jinyun Steel Pipe Co Ltd patent application for Automatic Cutting Equipment and Method for Seamless Steel Pipe Machining. Cao Qiming, Zhang Tonghua, Zhang Jinzheng and Cheng Na developed the invention.
The patent application number ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Guanxian Yiming Bearing patent application for High-speed Forming Process for Cooperatively Cutting Bearing Pipe by Multiple Cutters. This invention was developed by Chen Yanfeng, Pan Piliang, Liu Yongyuan and Chen Qingyun.
The patent application number..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Wuxi Digital Solutions Numerical Control Welding Equipment Co Ltd has submitted a patent application for Narrow-space Pipe Cutter. Yu Lin developed the invention.
The patent application number is CN20251225380 20251230. The patent publication number is CN121776561 (A). International Patent Classification co..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Wuxi Huaertai Machinery Manufacture Co Ltd has submitted a patent application for High-strength Alloy Pipe Fitting Forging Device. Li Zhongyun and Huang Xingjun developed the invention.
The patent application number is CN202610187391 20260210. The patent publication number is CN121776394 (A). International ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Chongqing Zhongyi Xintong Pipe Ind Co Ltd has applied Chinese patent for Collecting Pipe Riveting Forming Equipment. Qiu Ruzhong developed it.
The patent application number is CN202610219446 20260224. The patent publication number is CN121776364 (A). International Patent Classification codes are B21D37/10 a..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Guangzhou Installation Group has submitted a patent application for Construction Method for Flaring Type Connection of Steel-plastic Composite Pressure Pipe. This invention was developed by Liang Junjie, Yuan Zhiwei, Zhou Mi, Cai Yuexiao, Zhou Zhilin, Zhang Linlong, Liang Guotao, Kong Haoquan, Lim Kyung-hwan, ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has published Qingdao Hongfang Copper Ind Co Ltd patent application for Multi-section Synchronous Bending Forming Method for Copper Pipe. The invention was developed by Wang Zhenqin.
The patent application number is CN20251204175 20251229. The patent publication n..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Shanghai Construction Jiangsu Steel Structure Co Ltd has filed a patent application for High-precision Anti-deformation Round Pipe Bevel Forming Die and Using Method. This invention was developed by Huang Lixian, Tan Zhusheng, Zhao Mingxiang, Mao Xinfeng and Yang Jiajia.
The patent application number is CN2..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- Hangyu Zhizao Beijing Engineering Technology has submitted a patent application for Process for Preparing and Forming Pipe Blank with Variable Pipe Diameter and Equal Wall Thickness. Li Peifeng, Cheng Pengzhi, Ruan Shangwen and Zhang Meng developed the invention.
The patent application number is CN20251247500..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Guizhou Fenggang Yilan Outdoor Products Co Ltd patent application for Automatic Aluminum Alloy Pipe Finish Broaching Equipment. This invention was developed by Li Yawei and Dai Mingshuang.
The patent application number is CN202410720464 20240605. The ..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has released Zhaoqing City Feihong Machinery & Electrical Co Ltd patent application for Straightening Structure of Large Pipe Contracting Machine and Large Pipe Contracting Machine Using Same. This invention was developed by Zhong Ruiyun, Zeng Xiangyun, Luo Weibin, Z..
Pipe
| Sat 04 Jul 2026
Beijing, July 4 -- State Intellectual Property Office of China has received Taiyuan Heavy Industry patent application for Hydraulic Proportional Balance Control Loop for Mandrel Support Frame of Mandrel Pipe Mill. Zhang Li, Huang Xian'an and Cao Meizhong developed the invention.
The patent application number is CN202511982614 2..
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