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04:57:52 Sat 09 May 2026

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Huaneng Clean Energy Res

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(4)

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(4)

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(4)

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(3)

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(3)

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(3)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(1)

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(1)

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(1)

(1)

(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

(1)

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(1)

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(1)

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(1)

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(1)

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(1)

(1)

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(1)

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(1)

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21 Orv Co Ltd Submits Chinese Patent Application for Double-pipeline Failure Control Method for Traditional Braking System

Pipe

| Fri 08 May 2026

Beijing, May 9 -- 21 Orv Co Ltd has submitted a patent application for Double-pipeline Failure Control Method for Traditional Braking System. This invention was developed by Shi Qibiao, Cao Hui, Zhang Bo, Chen Mingkui and Dong Xiaowen. The patent application number is CN202511740617 20251125. The patent publication number is ..

Tangshi Jianhua Construction Material (Shanghai) Applies for Patent on Penetrating Type Pipe Die Edge Cleaning Mechanism with Broken Bolt Avoiding Function

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Tangshi Jianhua Construction Material (Shanghai) has applied Chinese patent for Penetrating Type Pipe Die Edge Cleaning Mechanism with Broken Bolt Avoiding Function. Yuan Wenjun and Hou Chaohang developed it. The patent application number is CN202511113004 20250810. The patent publication number is CN121268067..

Shandong Yellow River Engineering Group Applies for Patent on Intelligent Welding Device and Method for Pipeline Construction

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Shandong Yellow River Engineering Group has applied Chinese patent for Intelligent Welding Device and Method for Pipeline Construction. Chen Mingwen, Yang Guang, Gao Yuan, Li Na, Fu Leilei, Zhang Cong, Gao Tianyu and Wang Peng developed it. The patent application number is CN202511704687 20251120. The patent p..

China Huaye Group Applies for Patent on Multifunctional Pipeline Transportation and Opening Alignment Device and Operation Method

Pipe

| Fri 08 May 2026

Beijing, May 9 -- China Huaye Group has applied Chinese patent for Multifunctional Pipeline Transportation and Opening Alignment Device and Operation Method. Zhang Hongming, Du Yansheng, Yang Yu, Xu Binggang and Xu Tong developed it. The patent application number is CN202511590337 20251103. The patent publication number is CN12..

Jiaxing Vocational & Technical College Applies for Patent on Pipe Fitting Welding Position Burr Trimming Device

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Jiaxing Vocational & Technical College has applied Chinese patent for Pipe Fitting Welding Position Burr Trimming Device. Zhao Teng, Sheng Yijun, Liu Jie, Zhang Yifei and Xu Yu developed it. The patent application number is CN202511578854 20251031. The patent publication number is CN121267701 (A). Internationa..

State Intellectual Property Office of China Receives Guangdong Benda Building Material Patent Application for Vertical Forming Method for Reinforced Concrete Pipe Piece

Pipe

| Fri 08 May 2026

Beijing, May 9 -- State Intellectual Property Office of China has received Guangdong Benda Building Material patent application for Vertical Forming Method for Reinforced Concrete Pipe Piece. Peng Jianxiong and Wang Jinhui developed the invention. The patent application number is CN202511674229 20251114. The patent publication ..

State Intellectual Property Office of China Receives The First Company of China 8th Engineering Bureau Patent Application for Building Line Pipe Pre-buried Slotting Device and Cons..

Pipe

| Fri 08 May 2026

Beijing, May 9 -- State Intellectual Property Office of China has received The First Company of China 8th Engineering Bureau patent application for Building Line Pipe Pre-buried Slotting Device and Construction Method. Li Guanhui, Wu Chang, Li Renbin, Gan Shifu, Wang Yuhang, Anpo Rei and Xia Zhengwei developed the invention. Th..

Huaneng Jiuquan Power Generation Seeks Patent for Pipeline Branch Pipe Tapping Device

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Huaneng Jiuquan Power Generation has sought patent for Pipeline Branch Pipe Tapping Device. This invention was developed by Ma Zhenshan, Li Jian, Yan Haibin, Yang Shangbin, Jiao Shuyong and Qi Chenjing. The patent application number is CN202511342425 20250919. The patent publication number is CN121267231 (A). ..

Jiangsu Jiangguo Intelligent Equipment Seeks Patent for Welding Process for Equal-diameter Three-way Pipe

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Jiangsu Jiangguo Intelligent Equipment has sought patent for Welding Process for Equal-diameter Three-way Pipe. This invention was developed by Xu Chao, Chen Feng, Shen Wenli, Yuan Ningxia, Chen Huiyan, Gu Junyu and Shen Yougang. The patent application number is CN202511659834 20251113. The patent publication ..

Zhejiang Zhongcai Pipes Science & Technology Files Chinese Patent Application for Low-resistance Threading Pipe Production Method and Threading Pipe

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Zhejiang Zhongcai Pipes Science & Technology has filed a patent application for Low-resistance Threading Pipe Production Method and Threading Pipe. This invention was developed by Zhang Changwei, Gong Hongxia, Shi Jianping, Xu Xiangqi, Takagai Akira and Yang Zhongwei. The patent application number is CN2025115..

Wuxi Zhongben Special Section Tube Files Chinese Patent Application for Special-shaped Steel Pipe Direct Forming Equipment

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Wuxi Zhongben Special Section Tube has filed a patent application for Special-shaped Steel Pipe Direct Forming Equipment. This invention was developed by Jiang Daoding. The patent application number is CN202511474409 20251015. The patent publication number is CN121267615 (A). International Patent Classificatio..

Shaanxi Youfa Steel Pipe Files Chinese Patent Application for Welding Seam Extrusion Forming Device for Steel Pipe Welding

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Shaanxi Youfa Steel Pipe has filed a patent application for Welding Seam Extrusion Forming Device for Steel Pipe Welding. This invention was developed by Sun Haicheng, Zhang Zuoquan, Jin Bojun, Liu Fengxin, Ma Ye and Feng Wei. The patent application number is CN202511639328 20251111. The patent publication num..

State Intellectual Property Office of China Publishes Qianan Zhengda General Steel Pipe Patent Application for Platform for Steel Pipe Production and Processing

Pipe

| Fri 08 May 2026

Beijing, May 9 -- State Intellectual Property Office of China has published Qianan Zhengda General Steel Pipe patent application for Platform for Steel Pipe Production and Processing. The invention was developed by Zhang Hongshun, Wang Yuanzhi, Zhai Yongli, Wen Guoqiang and Qu Bo. The patent application number is CN202511802526..

State Intellectual Property Office of China Releases Shanghai Integrated Circuit Equipment Materials Industry Innovation Center Patent Application for Gas Purification Device and P..

Pipe

| Fri 08 May 2026

Beijing, May 9 -- State Intellectual Property Office of China has released Shanghai Integrated Circuit Equipment Materials Industry Innovation Center patent application for Gas Purification Device and Pipeline System for Process Cavity. This invention was developed by Fu Chonglong. The patent application number is CN20251152293..

State Intellectual Property Office of China Releases Shanghai Blopak Patent Application for Shape-following Cooling Mold and Backflow Pipeline Mounting Method

Pipe

| Fri 08 May 2026

Beijing, May 9 -- State Intellectual Property Office of China has released Shanghai Blopak patent application for Shape-following Cooling Mold and Backflow Pipeline Mounting Method. This invention was developed by Yang Hui, Ji Jinping and Shen Kaixiang. The patent application number is CN202511743393 20251125. The patent public..

State Intellectual Property Office of China Releases Sanming University Patent Application for Full-automatic Cast Pipe Production System for Micro Pipe Jacking

Pipe

| Fri 08 May 2026

Beijing, May 9 -- State Intellectual Property Office of China has released Sanming University patent application for Full-automatic Cast Pipe Production System for Micro Pipe Jacking. This invention was developed by Ai Zijian, Meng Yuxing, Zhao Yiqin, Wu Long, Ji Liannan and Zhang Wenjuan. The patent application number is CN202..

State Intellectual Property Office of China Releases Zhejiang Fengmao Technology Patent Application for Corrugated Pipe Steel Ring Assembling Equipment

Pipe

| Fri 08 May 2026

Beijing, May 9 -- State Intellectual Property Office of China has released Zhejiang Fengmao Technology patent application for Corrugated Pipe Steel Ring Assembling Equipment. This invention was developed by Jiang Keda, Liu Tao, An Zhongwei, Yu Tingmao, Ye Maozhen and Wang Juncheng. The patent application number is CN20241088304..

State Intellectual Property Office of China Releases Tencent America Patent Application for Automatic Proxy Mesh Generation Pipeline for Planar Shape Fabric

Pipe

| Sat 09 May 2026

Beijing, May 9 -- State Intellectual Property Office of China has released Tencent America patent application for Automatic Proxy Mesh Generation Pipeline for Planar Shape Fabric. This invention was developed by Wu Kui, Pan Zherong, Gao Xifeng, Cai Guangyi, Feng Qijia and Wang Lanye. The patent application number is CN202480358..

Hanon Systems Granted Patent for Pipe Connection Assembly of Heat Exchanger

Pipe

| Sat 09 May 2026

Alexandria, May 9 -- Hanon Systems has been granted a patent for Pipe Connection Assembly of Heat Exchanger. Lee Duck-ho, Kwon Neung, Sim Ho Chang and Lee Jong Du developed the invention. The patent application number is US202117798740 20210215. The patent publication number is US12618621 (B2). International Patent Classificati..

XGS Energy Gains Patent for Insulated Welded Joint for Pipe-in-pipe Systems

Pipe

| Fri 08 May 2026

Alexandria, May 9 -- United States Patent for Insulated Welded Joint for Pipe-in-pipe Systems has been issued to XGS Energy. This invention was developed by Moncarz Piotr D, Mcgilvray Jr Mark and Man Henryk. The patent application number is US202218293721 20220727. The patent publication number is US12618505 (B2). International..

U.S. Patent and Trademark Office Awards Patent for Pipe Diverter Valve Housing for a Thick Matter Pump and Thick Matter Pump

Pipe

| Fri 08 May 2026

Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to Schwing for Pipe Diverter Valve Housing for a Thick Matter Pump and Thick Matter Pump. Klassen Waldemar developed the invention. The patent application number is US202318866814 20230512. The patent publication number is US12618397 (B2). International ..

U.S. Patent and Trademark Office Awards Patent for Measurement Apparatus for Measuring Air Flowing Inside Pipeline

Pipe

| Sat 09 May 2026

Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to Siemens Schweiz for Measurement Apparatus for Measuring Air Flowing Inside Pipeline. Zhao Fang, Liu Ning, Xue Shi Ding, Song Long, Dong Dian, Xu Ming Xue and Liu Meng Hui developed the invention. The patent application number is US202017791668 2020010..

U.S. Patent and Trademark Office Awards Patent for Machine Learning Pipeline with Visualizations

Pipe

| Fri 08 May 2026

Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to Fujitsu for Machine Learning Pipeline with Visualizations. Liu Lei and Chen Wei-peng developed the invention. The patent application number is US202217707853 20220329. The patent publication number is US12619910 (B2). International Patent Classificati..

Microsoft Technology Licensing Secures Patent for Specifying Characteristics of an Output Dataset of a Data Pipeline

Pipe

| Fri 08 May 2026

Alexandria, May 9 -- Microsoft Technology Licensing has secured a patent on Specifying Characteristics of an Output Dataset of a Data Pipeline. Turgeman Tomer, Taber Yisroel Gershon, Rozenbaum Lev and Ophir Ittay Levy developed the invention. The patent application number is US202217656073 20220323. The patent publication numbe..

Jiangsu Leiting Prec New Material Co Ltd and Yancheng Institute of Technology Seek Patent for Translation Type Adjusting Structure of Pipe Fitting Tee Joint

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Jiangsu Leiting Prec New Material Co Ltd and Yancheng Institute of Technology have sought patent for Translation Type Adjusting Structure of Pipe Fitting Tee Joint. This invention was developed by Zhu Yinde. The patent application number is CN202511661844 20251113. The patent publication number is CN12125190..

Zoox Obtains Patent for Action Reference Generation Pipeline

Pipe

| Fri 08 May 2026

Alexandria, May 9 -- Zoox has obtained a patent for action reference generation pipeline. This invention was developed by Gallagher Liam and Van Heukelom Matthew. The patent application number is US202318204347 20230531. The patent publication number is US12617428 (B2). International Patent Classification codes are B60W30/09, B..

Bengang Steel Plates and Liaoning Technical University Apply for Patent on Leaking Stoppage Device and Method for Industrial Enterprise Water Supply Pipe Network

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Bengang Steel Plates and Liaoning Technical University have applied Chinese patent for Leaking Stoppage Device and Method for Industrial Enterprise Water Supply Pipe Network. Feng Guobo, Zhang Kai, Lan Ling, Wang Xiaodan, Huang Junwei, Li Xilin, Bai Ruijia, Zhao Di and Liu Ling developed it. The patent appli..

Shenzhen Gongkan Found Engineering Co Ltd and Shenzhen Gongkan Geotechnical Group Apply for Patent on Comprehensive Construction Method for Positioning, Pressure Relief and Disasse..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Shenzhen Gongkan Found Engineering Co Ltd and Shenzhen Gongkan Geotechnical Group have applied Chinese patent for Comprehensive Construction Method for Positioning, Pressure Relief and Disassembly of Tool Column in Pre-insertion Method of Steel Pipe Column. Huang Xiaokai, Li Bo, Lei Bin, Tong Xin, Zhang Ying, K..

Anhui Construction Engineering Road & Bridge Construction Group and Zhejiang University City College Apply for Patent on Steel Pipe Latticed Column Integrally-lengthened Steel Pipe..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Anhui Construction Engineering Road & Bridge Construction Group and Zhejiang University City College have applied Chinese patent for Steel Pipe Latticed Column Integrally-lengthened Steel Pipe Pile Underwater Support and Construction Method. Cheng Tao, Cui Jian, Xu Lei, Hu Haibo and Diao Hongguo developed it. ..

Dianyuan Environmental Protection Tech Tianjin Co Ltd and Xu Min File Chinese Patent Application for Armor Pipe and Sensing Technology Device for Traffic Line Inspection

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Dianyuan Environmental Protection Tech Tianjin Co Ltd and Xu Min have filed a patent application for Armor Pipe and Sensing Technology Device for Traffic Line Inspection. This invention was developed by He Zhanmin. The patent application number is CN202511268767 20250906. The patent publication number is CN1..

Changjiang Ecology Environmental Protection Group and Wuhu Sanxia Wisdom Water Pipe Home File Chinese Patent Application for Drainage Pipe Network Anomaly Detection Method Based on..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Changjiang Ecology Environmental Protection Group and Wuhu Sanxia Wisdom Water Pipe Home have filed a patent application for Drainage Pipe Network Anomaly Detection Method Based on Unsupervised Positive Sample. This invention was developed by Ding Yunchao, Li Yongnian, Zhang Hao, Chen Fengmei and Zhu Yao. Th..

Xinjiang Dingli Environmental Technology and Xinjiang Dingchuang New Material Tech Co Ltd File Chinese Patent Application for Manual Forming Tool for Internal Expansion Type Flange..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Xinjiang Dingli Environmental Technology and Xinjiang Dingchuang New Material Tech Co Ltd have filed a patent application for Manual Forming Tool for Internal Expansion Type Flange of Water Supply Pipeline. This invention was developed by Xie Wen, Xie Wu, Xiang Zhoumin, Li Xinke, Zhang Yunyun, Zhang Qiang, Zhan..

Shandong University of Technology Submits Chinese Patent Application for Ultrasonic and Current-assisted Bulging Device and Method for Metal Special-shaped Pipe Fitting

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Shandong University of Technology has submitted a patent application for Ultrasonic and Current-assisted Bulging Device and Method for Metal Special-shaped Pipe Fitting. This invention was developed by Shi Chengcheng, Dong Hao, Ma Mei, Xue Linghao and Sun Jinzhao. The patent application number is CN20251166792..

Northwest Institute for Non-ferrous Metal Research Submits Chinese Patent Application for Preparation Method of Tantalum-tungsten Alloy Pipe

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Northwest Institute for Non-ferrous Metal Research has submitted a patent application for Preparation Method of Tantalum-tungsten Alloy Pipe. This invention was developed by Cai Xiaomei, Wang Feng, Liu Hui, Bai Run, Xia Mingxing and Wang Hui. The patent application number is CN202511570648 20251030. The patent..

Tangshan City Fengnan District Lituo Steel Pipe Submits Patent Application for Intelligent Edge Milling Machine for Pipe Machining

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Tangshan City Fengnan District Lituo Steel Pipe has submitted a patent application for Intelligent Edge Milling Machine for Pipe Machining. Tang Yuanli, Qu Guilin and Zhao Yongchun developed the invention. The patent application number is CN202511578377 20251031. The patent publication number is CN121267244 (A..

Zhangjiagang Xiafei Plastic Submits Chinese Patent Application for Insertion Mounting Process of Liquid Spraying Pipe for Nozzle Assembly

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Zhangjiagang Xiafei Plastic has submitted a patent application for Insertion Mounting Process of Liquid Spraying Pipe for Nozzle Assembly. This invention was developed by Xu Yuenian. The patent application number is CN202511860698 20251016. The patent publication number is CN121267562 (A). International Patent..

China Energy Engineering Group Tianjin Electric Power Construction Submits Patent Application for Circumferential Welding Device for Pipeline System of Thermal Power Plant

Pipe

| Fri 08 May 2026

Beijing, May 9 -- China Energy Engineering Group Tianjin Electric Power Construction has submitted a patent application for Circumferential Welding Device for Pipeline System of Thermal Power Plant. Li Zuopeng, Feng Le, Yuan Yaliang, Liu Jia, Chen Xinyu and Zhao Delong developed the invention. The patent application number is C..

Jiangsu Kaifute Machinery Equipment Submits Patent Application for Stretching Type Polishing Assembly and Polishing Brush for Inner Wall of Pipeline

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Jiangsu Kaifute Machinery Equipment has submitted a patent application for Stretching Type Polishing Assembly and Polishing Brush for Inner Wall of Pipeline. Zhao Guanping, Dong Zhi and Zhao Haiwei developed the invention. The patent application number is CN202511522158 20251023. The patent publication number ..

Ford Global Technology Submits Patent Application for Frame Internal Pipe Partition Plate

Pipe

| Fri 08 May 2026

Beijing, May 9 -- Ford Global Technology has submitted a patent application for Frame Internal Pipe Partition Plate. Teixinski Mikolaj, Mansfield Benjamin, Kamble Tushar B, Bell Scott Jonathan, Walsh Jeffrey A, Eckpott Simon K, Chana Leonard Anthony and Ryan Craig developed the invention. The patent application number is CN2025..

China Mobile Group Design Inst and China Mobile Communications Submit Patent Application for Air Conditioning Device and Indoor Unit and Outdoor Unit Connecting Pipe Assembly There..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- China Mobile Group Design Inst and China Mobile Communications have submitted a patent application for Air Conditioning Device and Indoor Unit and Outdoor Unit Connecting Pipe Assembly Thereof. Liu Yubo, Liu Hong, Zhang Xuebin, Han Haixiao, Ye Xiaojian, Hao Shuang, Li Jun, Luo Jie, Liu Changxiong, Wu Yuhan, Li ..

Yangjiang Nuclear Power and Suzhou Nuclear Power Research Institute Submit Chinese Patent Application for Water Hammer Effect Restraining Mechanism of Nuclear Power Transmission Pi..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Yangjiang Nuclear Power and Suzhou Nuclear Power Research Institute have submitted a patent application for Water Hammer Effect Restraining Mechanism of Nuclear Power Transmission Pipeline. This invention was developed by Dong Xiangxiang, Xue Jinshan, Li Pin, Lin Lei, Huang Xiaobo, Liu Yinli, Xu Decheng and Che..

Changjiang Ecology Environmental Protection Group and Luan Sanxia Wisdom Water Pipe Home Co Ltd Submit Patent Application for Drainage Pipe Network Inspection and Maintenance Manag..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Changjiang Ecology Environmental Protection Group and Luan Sanxia Wisdom Water Pipe Home Co Ltd have submitted a patent application for Drainage Pipe Network Inspection and Maintenance Management System and Method Based on Liquid Level Elevation Analysis. Han Mouzhi, Wang Dong, Liu Kun and Shu Sheng developed t..

Wuxi Guangying Electric Power Design Co Ltd and Wuxi Guangying Group Submit Patent Application for Intelligent Identification Management System and Method for Power Transmission Li..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Wuxi Guangying Electric Power Design Co Ltd and Wuxi Guangying Group have submitted a patent application for Intelligent Identification Management System and Method for Power Transmission Line Cable Pipe Trench. Xu Jiahui, Li Zhiming, Zhao Qiang, Zhang Zhihong, Zhou Weihang, Xu Yun, Zhou Qiyue, Wang Renxiao, Re..

Powerchina Roadbridge Group and Chongqing Jiaotong University Submit Chinese Patent Application for Damage Assessment Method and System for Anticorrosive Coating of Water Conveying..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Powerchina Roadbridge Group and Chongqing Jiaotong University have submitted a patent application for Damage Assessment Method and System for Anticorrosive Coating of Water Conveying Pipeline. This invention was developed by Chen Fan, Wang Kui, Chen Zhiwei, Gan Haozhi, Deng Haoran, Zhang Liyang, Li Dan, Li Peng..

Foshan Haier Freezer Co Ltd and Haier Smart Home Submit Chinese Patent Application for Coil Pipe Feeding Device and Sprain Detection Method

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Foshan Haier Freezer Co Ltd and Haier Smart Home have submitted a patent application for Coil Pipe Feeding Device and Sprain Detection Method. This invention was developed by Xie Jiawei, Qin Jinwu and Ren Kailong. The patent application number is CN202511430610 20250930. The patent publication number is CN12..

Hengyang Valin Steel Tube and Hengyang Valin Steel Tube Submit Patent Application for Steel Pipe Isothermal Annealing System and Annealing Method and Application Thereof

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Hengyang Valin Steel Tube and Hengyang Valin Steel Tube have submitted a patent application for Steel Pipe Isothermal Annealing System and Annealing Method and Application Thereof. Xie Huanming, He Hang, Liu Jilin, Zhu Xuehui, Zhu Lin, Zhu Zhilu, Zuo Guofeng, Liu Bin, Cheng Xianglong, Zan Qifei and Cai Huan dev..

Electric Power Research Institute and Harbin Institute of Technology Submit Patent Application for Multi-mode Vortex Vibration Control Power Transmission Tower Steel Pipe Based on ..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Electric Power Research Institute and Harbin Institute of Technology have submitted a patent application for Multi-mode Vortex Vibration Control Power Transmission Tower Steel Pipe Based on Viscous Liquid Oscillation Damping. Yang Wei, Liu Zehui, Chui Xiaoyi, Chen Wenli, Huang Yewei, Liu Yunchao, Zhang Bo, Xie ..

No. 719 Res Institute China State Shipbuilding Co Ltd Submits Chinese Patent Application for Corrugated Pipe Structure Damage Monitoring System and Monitoring Method

Pipe

| Thu 07 May 2026

Beijing, May 8 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Corrugated Pipe Structure Damage Monitoring System and Monitoring Method. This invention was developed by Liu Yong, Ke Zhiwu, Wu Muyun, He Tao, Zhao Zhenxing, Yang Xiaohu and Xu Guangzhan. The patent application numb..

Zhongshutong Guangdong Tech Co Ltd Seeks Patent for Intelligent Water Service Pipe Network Monitoring Method Based on Internet of Things Fusion

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Zhongshutong Guangdong Tech Co Ltd has sought patent for Intelligent Water Service Pipe Network Monitoring Method Based on Internet of Things Fusion. This invention was developed by Shi Qing and Zeng Huawei. The patent application number is CN202511341611 20250919. The patent publication number is CN12125824..

State Intellectual Property Office of China Receives Xiamen Special Equipment Inspection Institute and Xiamen China Resources Gas Co Ltd Patent Application for Emergency Protection..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Xiamen Special Equipment Inspection Institute and Xiamen China Resources Gas Co Ltd patent application for Emergency Protection Device for Leakage of Strait-crossing Directly-buried Gas Pipeline and Use Method of Emergency Protection Device. Fu Xibin, Tan..

Yibo Comm Equip Group Co Ltd Submits Chinese Patent Application for Optical Cable Embedded Pipe for Communication Engineering

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Yibo Comm Equip Group Co Ltd has submitted a patent application for Optical Cable Embedded Pipe for Communication Engineering. This invention was developed by Shao Mingming, Shao Jibao, Feng Qingkai and Lu Fanghua. The patent application number is CN202511415733 20250930. The patent publication number is CN1..

State Intellectual Property Office of China Publishes Jilin Tongxin Thermal Group Co Ltd Patent Application for Heat Preservation and Energy Saving Device for Heat Distribution Pip..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Jilin Tongxin Thermal Group Co Ltd patent application for Heat Preservation and Energy Saving Device for Heat Distribution Pipeline. The invention was developed by Wu Jingtao, Dong Xingsu, Chen Yan and Li Yining. The patent application number is CN202..

Kaifeng Wisdom Shandong Municipal Eng Co Ltd Files Chinese Patent Application for Non-excavation Type Construction Pipeline Repairing Device and Repairing Method Thereof

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Kaifeng Wisdom Shandong Municipal Eng Co Ltd has filed a patent application for Non-excavation Type Construction Pipeline Repairing Device and Repairing Method Thereof. This invention was developed by Hou Junzhao, Tang Yupeng, Wang Guangyao, Gao Wei, Wang Li, Zhang Xu, Liu Xiao, Han Xuelin, Zhu Xiangwei, Liu Ya..

State Intellectual Property Office of China Releases Guangxi Jinchuan Nonferrous Metals Co Ltd Patent Application for Leak Repairing Method for Steel Skeleton Plastic Composite Pip..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Guangxi Jinchuan Nonferrous Metals Co Ltd patent application for Leak Repairing Method for Steel Skeleton Plastic Composite Pipe. This invention was developed by Sun Yuanwei, Tuo Sihang, Wang Jianshe, Wang Qingfei, Yu Donggang, Xing Yongyi, Peng Xudong, W..

Inner Mongolia Jinhui Rare Mine Co Ltd Submits Patent Application for Heat Preservation Connecting Structure for Fuming Acid Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Inner Mongolia Jinhui Rare Mine Co Ltd has submitted a patent application for Heat Preservation Connecting Structure for Fuming Acid Pipeline. Wang Tiejun, Wang Yaorong, Han Wenhua and Feng Guoquan developed the invention. The patent application number is CN202511811672 20251204. The patent publication numbe..

Xian Orient Material Tech Co Ltd Files Chinese Patent Application for Stepless Adjustable Compensation Type Current Limiting Device and Aviation Environment Control Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Xian Orient Material Tech Co Ltd has filed a patent application for Stepless Adjustable Compensation Type Current Limiting Device and Aviation Environment Control Pipeline. This invention was developed by Dong Jie and Geng Jinhong. The patent application number is CN202511775957 20251128. The patent publicat..

Shanghai Vision Mech Joint Co Ltd Submits Chinese Patent Application for Internal Positioning Multi-way Pipeline Element Joint

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Shanghai Vision Mech Joint Co Ltd has submitted a patent application for Internal Positioning Multi-way Pipeline Element Joint. This invention was developed by Lu Zhigang, Lu Xubin and Wu Jun. The patent application number is CN202511512379 20251022. The patent publication number is CN121251905 (A). Internat..

Guizhou Aerospace Kaixing Intelligent Trans Co Ltd Submits Chinese Patent Application for Oil Pipe Connecting Device and Method for Gear Shifting Valve

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Guizhou Aerospace Kaixing Intelligent Trans Co Ltd has submitted a patent application for Oil Pipe Connecting Device and Method for Gear Shifting Valve. This invention was developed by Liang Dong, Ma Guihua and Wu Wenkai. The patent application number is CN202511701566 20251119. The patent publication number..

State Intellectual Property Office of China Receives Shanghai Institute Of Special Equipment Inspection Technical Res Co Ltd Patent Application for Clamping Flange Connecting Struc..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Shanghai Institute Of Special Equipment Inspection Technical Res Co Ltd patent application for Clamping Flange Connecting Structure for High-pressure Pipeline. Wang Shenghui and Liu Shuhong developed the invention. The patent application number is CN20..

Ningbo Opr Offshore Eng Equipment Co Ltd Files Chinese Patent Application for Flexible Composite Pipe for Land and Shallow Sea and Preparation Method Thereof

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Ningbo Opr Offshore Eng Equipment Co Ltd has filed a patent application for Flexible Composite Pipe for Land and Shallow Sea and Preparation Method Thereof. This invention was developed by Fu Zhiyong, Bai Yong, Li Jun, Li Jun and Bai De. The patent application number is CN202511354876 20250922. The patent pu..

State Intellectual Property Office of China Receives Chongqing Licai Pipeline Co Ltd Patent Application for Fully-coated Basalt Fiber Winding Pipe Structure

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Chongqing Licai Pipeline Co Ltd patent application for Fully-coated Basalt Fiber Winding Pipe Structure. Sun Jianzhong, Li Shaolei and Huang Yan developed the invention. The patent application number is CN202511461904 20251014. The patent publication n..

State Intellectual Property Office of China Publishes Jiagushi Tianjin Assembling Tech Co Ltd Patent Application for Quickly-assembled Circular Pipe Connecting Piece

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Jiagushi Tianjin Assembling Tech Co Ltd patent application for Quickly-assembled Circular Pipe Connecting Piece. The invention was developed by Ma Liang, Gou Zhixing, Wang Lingyu and Zhan Tao. The patent application number is CN202511696577 20251119. ..

Jiangsu Huitong Gas Tech Equipment Co Ltd Files Chinese Patent Application for Auxiliary Connecting Mechanism for Gas Pipeline of Gas Pressure Regulating Station

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Jiangsu Huitong Gas Tech Equipment Co Ltd has filed a patent application for Auxiliary Connecting Mechanism for Gas Pipeline of Gas Pressure Regulating Station. This invention was developed by Xu Jinfeng, Cui Zhihua and Zhang Beibei. The patent application number is CN202511262425 20250905. The patent public..

State Intellectual Property Office of China Receives Kaifeng Wisdom Shandong Municipal Eng Co Ltd Patent Application for Non-excavation In-situ Pipe Replacement Construction Device

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Kaifeng Wisdom Shandong Municipal Eng Co Ltd patent application for Non-excavation In-situ Pipe Replacement Construction Device. Meng Xiangwei, Wang Qiaoqiao, Peng Jing, Wang Li, Tang Yupeng, Chen Baoying, Lian Shuo, Zhou Guoying, Shao Yanke, Xu Kai, Li X..

China MCC5 Group Corporation Applies for Patent on Air Pipe Sliding Installation Method for Construction Limited Area of High and Large Clearance Place of Grid Structure

Pipe

| Thu 07 May 2026

Beijing, May 8 -- China MCC5 Group Corporation has applied Chinese patent for Air Pipe Sliding Installation Method for Construction Limited Area of High and Large Clearance Place of Grid Structure. Lu Bo, Liu Youcai, Zhang Ke, Li Wei, Fan Shaojie, Liu Hengzhi and Li Chunliang developed it. The patent application number is CN2..

State Intellectual Property Office of China Releases Liaoning Kuake Petroleum Equipment Co Ltd Patent Application for Tubular Multichannel Pipeline Automatic Switching Device

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Liaoning Kuake Petroleum Equipment Co Ltd patent application for Tubular Multichannel Pipeline Automatic Switching Device. This invention was developed by Zhao Guangyou, Zhang Yu, Tan Hailin, Dong Wanxu, Zhang Jiandong, Xia Pengcheng, Chen Bingyi, Sun Shi..

State Intellectual Property Office of China Publishes Shanghai Biaoyi Valve Co Ltd Patent Application for Opening-adjustable Starting Pipeline Valve

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Shanghai Biaoyi Valve Co Ltd patent application for Opening-adjustable Starting Pipeline Valve. The invention was developed by Huang Zhimin, Xu Nan and Yuan Qilin. The patent application number is CN202511536579 20251027. The patent publication number..

Jiangsu Xinpengsheng Petroleum Machinery Co Ltd Submits Chinese Patent Application for Throttle Pipe Sealing Structure and Preparation Method Thereof

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Jiangsu Xinpengsheng Petroleum Machinery Co Ltd has submitted a patent application for Throttle Pipe Sealing Structure and Preparation Method Thereof. This invention was developed by Lu Depeng, Liu Li, Lu Yuxin, Lu Fusheng, Shen Changqu and Cai Jinhong. The patent application number is CN202511484006 2025101..

State Intellectual Property Office of China Publishes Anhui Zhonghan High Molecular Tech Co Ltd Patent Application for Preparation Method of Thermoplastic Vulcanized Rubber Materia..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Anhui Zhonghan High Molecular Tech Co Ltd patent application for Preparation Method of Thermoplastic Vulcanized Rubber Material for Flame-retardant V0-grade Wire Harness Sheath Pipe. The invention was developed by Zhou Zhikang, Wu Zhangzhu, Xiong Qi, Che..

State Intellectual Property Office of China Receives Shaanxi Weixing New Building Mat Co Ltd Patent Application for PP-R Pipe for Cold and Hot Water and Preparation Method of PP-R ..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Shaanxi Weixing New Building Mat Co Ltd patent application for PP-R Pipe for Cold and Hot Water and Preparation Method of PP-R Pipe. Li Zhi, Huang Xiaohua, Guo Haibo, Zhong Zhou, Ji Yangzhe, Yang Bo, Li Yaru and Shao Yunhao developed the invention. The..

State Intellectual Property Office of China Receives Hebei Handong Electric Power Equipment Co Ltd Patent Application for Modified Polypropylene Plastic Cable Protection Pipe and P..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Hebei Handong Electric Power Equipment Co Ltd patent application for Modified Polypropylene Plastic Cable Protection Pipe and Preparation Method Thereof. Wang Liang and Jia Xu developed the invention. The patent application number is CN202511653610 202..

State Intellectual Property Office of China Releases Liaoning Provincial Transp Investment Group Road Science and Technology Maintenance Co Ltd Patent Application for Road Green Be..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Liaoning Provincial Transp Investment Group Road Science and Technology Maintenance Co Ltd patent application for Road Green Belt Drip Irrigation Pipeline Material and Preparation Method Thereof. This invention was developed by Jiang Yingtian, Sun Xiaojie..

Hebei Dibo Electric Power Equipment Co Ltd Submits Chinese Patent Application for High-volume Regenerated HDPE (high-density Polyethylene) and Marine Plastic Modified and Reinforce..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Hebei Dibo Electric Power Equipment Co Ltd has submitted a patent application for High-volume Regenerated HDPE (high-density Polyethylene) and Marine Plastic Modified and Reinforced Environment-friendly Pipe and Preparation Method Thereof. This invention was developed by Wang Bojun. The patent application nu..

Guangzhou Metro Eng Consulting Co Ltd Submits Patent Application for Air Pipe Jacking Device

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Guangzhou Metro Eng Consulting Co Ltd has submitted a patent application for Air Pipe Jacking Device. Dong Ruiwen, Chen Wenyu, Chen Hong, Wang Baolei and Peng Jianfeng developed the invention. The patent application number is CN202511551744 20251028. The patent publication number is CN121247678 (A). Internat..

Jiuzhou Yunjian Beijing Space Tech Co Ltd Submits Chinese Patent Application for Cavitation Pipe Liquid Flow Test System and Method for Inhibiting Water Hammer Pressure of Rocket E..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Jiuzhou Yunjian Beijing Space Tech Co Ltd has submitted a patent application for Cavitation Pipe Liquid Flow Test System and Method for Inhibiting Water Hammer Pressure of Rocket Engine. This invention was developed by Zhou Xun, Yan Jiesheng, Yu Ningchao, Yang Qi, Hu Yanghao, Yan Yutong, Zhang Ao, Huang Shiqi, ..

Panxi Vanadium and Titanium Inspection and Testing Institute Submits Patent Application for Stress Detection Device for High-temperature Pressure Pipeline

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Panxi Vanadium and Titanium Inspection and Testing Institute has submitted a patent application for Stress Detection Device for High-temperature Pressure Pipeline. Zhang Youji, Liang Chenglin and Li Hui developed the invention. The patent application number is CN202511295697 20250911. The patent publication ..

Shandong Xingyuan Construction Dev Co Ltd Seeks Patent for Drainage Pipe Network Flood Risk Dynamic Assessment and Control Method for Rainstorm Emergency

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Shandong Xingyuan Construction Dev Co Ltd has sought patent for Drainage Pipe Network Flood Risk Dynamic Assessment and Control Method for Rainstorm Emergency. This invention was developed by Xian Rui and Li Dong. The patent application number is CN202511440738 20251010. The patent publication number is CN12..

Shaanxi Rolls Royce Environmental Prot Boiler Co Ltd Submits Patent Application for Water Pipe Type Two-return-stroke Energy-saving and Emission-reducing Superheater Assembly of Tr..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Shaanxi Rolls Royce Environmental Prot Boiler Co Ltd has submitted a patent application for Water Pipe Type Two-return-stroke Energy-saving and Emission-reducing Superheater Assembly of Traditional Boiler. Guo Qi and Guo Huan developed the invention. The patent application number is CN202511445790 20251010. ..

State Intellectual Property Office of China Publishes Xiamen China Resources Gas Co Ltd Patent Application for Recognition and Early Warning System and Method for Gas Pipeline and ..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Xiamen China Resources Gas Co Ltd patent application for Recognition and Early Warning System and Method for Gas Pipeline and Storage Medium. The invention was developed by Zheng Xin, Chen Weichao, Qin Yeying and Yu Minqi. The patent application numbe..

Chongqing Yufa Water Conservancy Science Res Institute Co Ltd and CCCC Yangtze River Construction Dev Group Co Ltd Submit Chinese Patent Application for Water Pipeline Leakage Dete..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Chongqing Yufa Water Conservancy Science Res Institute Co Ltd and CCCC Yangtze River Construction Dev Group Co Ltd has submitted a patent application for Water Pipeline Leakage Detection Method and Equipment Based on Dynamic Potential Stimulation Imaging. This invention was developed by Sun Zhiwei, Dong Ke, Pen..

State Intellectual Property Office of China Receives Shanghai Chemical Ind Park Common Corridor Co Ltd and Harbin Institute of Technology, Weihai Patent Application for Parameter E..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Shanghai Chemical Ind Park Common Corridor Co Ltd and Harbin Institute of Technology, Weihai patent application for Parameter Estimation Method of Pipe Gallery Gas Leakage Source, Electronic Equipment and Storage Medium. Fang Shiqi, Sun Hua, Xie Wei, Liu ..

State Intellectual Property Office of China Releases Shanghai Xinli Power Equipment Institute Patent Application for Combustion Chamber-spray Pipe Integrated Rear Sealing Head Stru..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Shanghai Xinli Power Equipment Institute patent application for Combustion Chamber-spray Pipe Integrated Rear Sealing Head Structure of Composite Shell Engine. This invention was developed by Zhan Dongzhi, Li Xiuming, Fang Bing, Zhang Yudong, Liu Xin and ..

Weihai Wuchuan Ship Mfg Co Ltd Submits Chinese Patent Application for Variable-direction Air Supply Type Ventilation Mute Pipeline at Top of Ship Cabin

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Weihai Wuchuan Ship Mfg Co Ltd has submitted a patent application for Variable-direction Air Supply Type Ventilation Mute Pipeline at Top of Ship Cabin. This invention was developed by Kagetami, Liu Jincheng and Wang Jian. The patent application number is CN202511454922 20251013. The patent publication numbe..

Kunshan Yeer Machinery Equipment Co Ltd Submits Chinese Patent Application for Conveying Device Special for Nylon Pipe Production and Processing

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Kunshan Yeer Machinery Equipment Co Ltd has submitted a patent application for Conveying Device Special for Nylon Pipe Production and Processing. This invention was developed by Zhang Fuchun, Wang Jintao and Ouyang Shaohua. The patent application number is CN202511812823 20251204. The patent publication numb..

Dongguan Zhonghe Electronics Co Ltd Submits Patent Application for Active Sound Absorption Type Hush Pipe and Use Method Thereof

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Dongguan Zhonghe Electronics Co Ltd has submitted a patent application for Active Sound Absorption Type Hush Pipe and Use Method Thereof. Lu Bingzhong and Mao Zhijun developed the invention. The patent application number is CN202511670212 20251114. The patent publication number is CN121246694 (A). Internatio..

State Intellectual Property Office of China Receives Zhuji Fengfan Piping Systems Co Ltd Patent Application for Hydrostatic Pressure Detection Equipment for PPR Water Heating Pipe ..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Zhuji Fengfan Piping Systems Co Ltd patent application for Hydrostatic Pressure Detection Equipment for PPR Water Heating Pipe Production. Wang Jiayun and Wang Anni developed the invention. The patent application number is CN202511741740 20251125. The ..

State Intellectual Property Office of China Receives Anhui Huagong Intelligent Tech Research Institute Co Ltd Patent Application for Oil and Gas Pipeline Magnetic Flux Leakage Imag..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Anhui Huagong Intelligent Tech Research Institute Co Ltd patent application for Oil and Gas Pipeline Magnetic Flux Leakage Image Defect Identification Method Based on Deep Attention Mechanism. Li Huan, Xiong Qunfeng, Dong Yang, Luo Longqing and Li Tong de..

Zhengzhou University Submits Patent Application for Drainage Pipeline Siltation Intelligent Diagnosis Method Fusing Improved IKAN and Transform Network

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Zhengzhou University has submitted a patent application for Drainage Pipeline Siltation Intelligent Diagnosis Method Fusing Improved IKAN and Transform Network. Di Danyang, Fang Hongyuan, Qin Shenglin, Wang Niannian, Li Bin and Sun Bin developed the invention. The patent application number is CN202511290441 ..

State Intellectual Property Office of China Releases Zhongshan Obo Photographic Equipment Co Ltd Patent Application for Multi-stage Telescopic Pipe Locking Mechanism with One-key U..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has released Zhongshan Obo Photographic Equipment Co Ltd patent application for Multi-stage Telescopic Pipe Locking Mechanism with One-key Unlocking Function. This invention was developed by Zhang Fengguo. The patent application number is CN202511598703 20251104. T..

Suzhou Ind Park Ruoshui Vocational Training School Co Ltd Seeks Patent for Oil Pipeline Dynamic Early Warning Method Based on Expert System and Neural Network

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Suzhou Ind Park Ruoshui Vocational Training School Co Ltd has sought patent for Oil Pipeline Dynamic Early Warning Method Based on Expert System and Neural Network. This invention was developed by Tian Mengqing, Han Xiao, Feng Liwei, Zhang Xin, Xu Pengcheng and Cui Xueting. The patent application number is C..

Anxiang Hengda Environmental Prot Building Material Co Ltd Submits Chinese Patent Application for Centrifugal Pouring Device for Concrete Culvert Pipe

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Anxiang Hengda Environmental Prot Building Material Co Ltd has submitted a patent application for Centrifugal Pouring Device for Concrete Culvert Pipe. This invention was developed by Liao Honglin. The patent application number is CN202511698371 20251119. The patent publication number is CN121247628 (A). Int..

Jiangxi Dongde Environmental Protection Tech Co Ltd Applies for Patent on Automatic Stacker Crane for Production of Enhanced Wear-resistant Pe Drainage Pipes

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Jiangxi Dongde Environmental Protection Tech Co Ltd has applied Chinese patent for Automatic Stacker Crane for Production of Enhanced Wear-resistant Pe Drainage Pipes. Su Jianhui and Ling Tingjun developed it. The patent application number is CN202511539564 20251027. The patent publication number is CN121247..

Yueyang Jiusheng Machinery Mfg Co Ltd Applies for Patent on Mechanical Pipeline Conveying Device for Feed

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Yueyang Jiusheng Machinery Mfg Co Ltd has applied Chinese patent for Mechanical Pipeline Conveying Device for Feed. Zhang Shichuan, Shen Weijun and Yang Xiaoqing developed it. The patent application number is CN202511563841 20251030. The patent publication number is CN121247329 (A). International Patent Clas..

Lezhuo Bowei Hydraulic Tech Shanghai Co Ltd Files Chinese Patent Application for Valve Optimization Design Method of Pressure Regulating Valve for Hydrogen Pipeline Transportation

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Lezhuo Bowei Hydraulic Tech Shanghai Co Ltd has filed a patent application for Valve Optimization Design Method of Pressure Regulating Valve for Hydrogen Pipeline Transportation. This invention was developed by Liu Zhen, Chai Yangyang, Wei Dong and Tong Zhangqian. The patent application number is CN202511804..

State Intellectual Property Office of China Receives Xinjiang Lanshi Refitting Energy Eng Co Ltd Patent Application for Device and Method for Measuring Levelness Processing Pipe He..

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Xinjiang Lanshi Refitting Energy Eng Co Ltd patent application for Device and Method for Measuring Levelness Processing Pipe Head Removal Allowance of Falling Film Evaporator Heat Exchange Pipe Head. Yang Yanfang, Zhu Shengping, An Tianyou, Xi Yaobang, We..

Deyang Jiuding Electric Co Ltd Submits Patent Application for Method, System and Equipment for Detecting Deformation of Oil Pipe of Main Oil Pump of Steam Turbine and Medium

Pipe

| Thu 07 May 2026

Beijing, May 8 -- Deyang Jiuding Electric Co Ltd has submitted a patent application for Method, System and Equipment for Detecting Deformation of Oil Pipe of Main Oil Pump of Steam Turbine and Medium. Lai Hongwei, Lin Gang, Wang Yameng, Chen Zisheng, Liu Shengnan and Shi Dengzong developed the invention. The patent applicatio..

State Intellectual Property Office of China Receives Ustb Design Institute Co Ltd Patent Application for Moving Steel Pipe Length Measuring Method Based on Binocular Camera

Pipe

| Thu 07 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has received Ustb Design Institute Co Ltd patent application for Moving Steel Pipe Length Measuring Method Based on Binocular Camera. Wu Kunpeng, Luo Jiahao, Deng Nenghui, Su Cheng and Shi Jie developed the invention. The patent application number is CN202511490335..

State Intellectual Property Office of China Publishes Sichuan Jishi Tech Co Ltd Patent Application for Fuel Gas Pipeline Damage Detection Method and System Based on Electromagnetic..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- State Intellectual Property Office of China has published Sichuan Jishi Tech Co Ltd patent application for Fuel Gas Pipeline Damage Detection Method and System Based on Electromagnetic Detection Technology. The invention was developed by Du Youru, Li Ruichuan, Hu Aiqin, Luo Ying, Zhao Sicheng, Zhou Xiaoling and..

Jiangxi Qidong Construction Eng Co Ltd Submits Patent Application for Anti-blocking Municipal Drainage Pipe

Pipe

| Fri 08 May 2026

Beijing, May 8 -- Jiangxi Qidong Construction Eng Co Ltd has submitted a patent application for Anti-blocking Municipal Drainage Pipe. Huang Yao and Huang Lingfeng developed the invention. The patent application number is CN202511719194 20251121. The patent publication number is CN121250999 (A). International Patent Classific..

MCC Wukan Engineering Technology Co Ltd Submits Chinese Patent Application for Anti-backflow Self-adjusting Device for Road Rainwater Collecting Pipeline and Using Method of Anti-b..

Pipe

| Fri 08 May 2026

Beijing, May 8 -- MCC Wukan Engineering Technology Co Ltd has submitted a patent application for Anti-backflow Self-adjusting Device for Road Rainwater Collecting Pipeline and Using Method of Anti-backflow Self-adjusting Device. This invention was developed by Tong Ran, Zhu Shouxin and Xia Hongjun. The patent application numb..

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