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Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- Dunedin Energy Systems Ltd has filed a patent application for Heat Pipe for Small Modular Reactor, and Nuclear Power Generating System Comprising Same. This invention was developed by Lang Peter, Harvey Robert and Buijs Adriaan.
The patent application number is US202418974111 20241209. The patent public..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Kunshan Kaiqiyue Electronic Tech Co Ltd has filed a patent application for Computer Radiating Pipe Machining and Positioning Device. This invention was developed by Si Lianyi.
The patent application number is CN202510567566 20250430. The patent publication number is CN120269640 (A). International Patent Cl..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Jiangxi Hanyong New Mat Co Ltd has submitted a patent application for Cutting Device for Pe Pipe Production. Ai Xinle, Wan Xingxing and Tan Tiejun developed the invention.
The patent application number is CN202510769964 20250610. The patent publication number is CN120269632 (A). International Patent Classi..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Suzhou Xunyu Electronics Co Ltd has sought patent for Anti-electromagnetic Interference Dust-free Robot Pipeline Package and Mounting and Fixing Device Thereof. This invention was developed by He Xuguang, Xia Yu and Dong Hongtu.
The patent application number is CN202510653547 20250521. The patent publicati..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- Vacuum Tech Llc has submitted a patent application for Vacuum Hose Connection System. Heaps Justin Taylor, Lieneman Steve W, Meacham Jared Leroy, Price Clay D, Tucker Jr Eldered Tom and Tucker John F developed the invention.
The patent application number is US202519336857 20250923. The patent publicatio..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- RMX Ind Pvt Ltd has submitted a patent application for Hose Reel. Rastogi Abhinav developed the invention.
The patent application number is US202519262299 20250708. The patent publication number is US20260008649 (A1). International Patent Classification code is B65H75/44.
U.S. Patent and Trademark O..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- U.S. Patent and Trademark Office has received Astro Tech Group LLC patent application for System and Method for Monitoring Activity And/or Environment Conditions of an Area Surrounding a Pipeline. Brower David Verl developed the invention.
The patent application number is US202519285713 20250730. The pa..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Hebei Qidong New Mat Products Co Ltd has applied Chinese patent for Steel Lining Polyurethane Composite Pipe and Preparation Method Thereof. Ji Tielian developed it.
The patent application number is CN202510407370 20250402. The patent publication number is CN120269882 (A). International Patent Classificati..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has received Shandong Wanao Auto Accessories Tech Co Ltd patent application for Machining Process for Water Inlet Pipe of Engine. Ma Kejun, Han Zhengjie and Ji Ruimin developed the invention.
The patent application number is CN202510573779 20250506. The patent pu..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Linfen Shuntaiyuan Steel Structure Co Ltd has submitted a patent application for Large-span Space Pipe Truss Splicing System. This invention was developed by Chang Qianqian, Chang Jingxiang, Yan Zhaohong, Liu Wenjie, Dong Jian and Chang Pengfei.
The patent application number is CN202510676005 20250524. The..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published China National Nuclear Tongfu Changchun Radiation Tech Co Ltd patent application for Extrusion Cooling Device for Oxygen-barrier Radiation Cross-linked Pipe. The invention was developed by Liu Yang, Liu Yan, Yao Yuan and Cui Zhenghua.
The patent app..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published Xi'an Zhongcai Profiles Co Ltd patent application for Cooling Circulating Water Treatment System for Pipe Production. The invention was developed by Lou Huiqiang, Qiao Hui, Pan Zhijun and Li Anle.
The patent application number is CN202510775674 2025..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Beijing University of Technology patent application for Modularized Corrugated Steel Pipe Concrete Composite Column-H-shaped Steel Beam Joint and Construction Method Thereof. This invention was developed by Zhang Jianwei, Wang Siyuan, Long Yuyang, Hao Y..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published Shanxi Ruiyang Heat Supply Equipment Co Ltd patent application for Thermal Insulation Material Injection Device for Thermal Insulation Pipeline. The invention was developed by Liu Yuanfu, Xu Kun, Chen Shuyu, Miao Liming, Lei Kaijie, Zhang Yinsheng, Zha..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Hefei Miaotong Municipal Eng Co Ltd has sought patent for Ecological Dredging System for Pipeline. This invention was developed by Jiang Dengfeng, He Weixiang, Liu Huan, Ruan Bin and Kuai Jiayang.
The patent application number is CN202510678259 20250526. The patent publication number is CN120273436 (A). In..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Wuhan CCCC Traffic Eng Co Ltd has sought patent for Anti-freezing Method for Fire-fighting Water Supply Pipeline Outside Tunnel Hole. This invention was developed by Yi Yan, Yang Tao, Xiao Songsong and Liu Xing.
The patent application number is CN202510507073 20250422. The patent publication number is CN12..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published Wuhan Yucheng Laser Intelligent Mfg Co Ltd patent application for H-shaped Steel and Pipe Cutting Device. The invention was developed by Zou Yujing, Li Guangsheng, Zou Fengming and Bao Yigang.
The patent application number is CN202510678807 20250526..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has received Shandong Younike Laser Equipment Co Ltd patent application for Laser Cutting Equipment for Pipe Machining and Using Method Thereof. Li Junyou, Li Xingqiang, Zhu Anpeng, Zhu Baojun and Jiang Dongqiang developed the invention.
The patent application nu..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Xi'an Aerospace Engine Co has submitted a patent application for Method for Assembling and Welding Extension Section of Large-size High-temperature Alloy Single-wall Spray Pipe. This invention was developed by Li Yuan, Pan Zhaoyi, Zhang Yanqiao, Mao Dongyuan, Im Chang-kyung, Chen Daipeng and Chen Chaoyang.
..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Nanjing Rouke Bellows Co Ltd has filed a patent application for Laser Tracking and Positioning Device for Corrugated Pipe Girth Welding. This invention was developed by Dong Wu and Lin Bo.
The patent application number is CN202510783922 20250612. The patent publication number is CN120269159 (A). Internatio..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- Odfjell Oceanwind As has submitted a patent application for Method of Manufacture of a Reinforced Pipe. This invention was developed by Borgen Eystein and Klepsvik Håkon.
The patent application number is US202318995555 20230706. The patent publication number is US20260014611 (A1). International Patent ..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- Les Equipements Lapierre Inc has submitted a patent application for Connecting Assembly for Connecting Hose Segments Together, and Maple Tree Sap Harvesting System Provided with the Same. This invention was developed by Lapierre Donald.
The patent application number is US202519186278 20250422. The paten..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Jiangsu Tongfang Machinery Mfg Co Ltd has submitted a patent application for Turning Device for Machining Pipe Connector and Control Method Thereof. This invention was developed by Ji Xiaodong, Liu Kaili, Ji Dangen, Chen Jin, Huang Jinzhong, Sun Zhiwei and Ding Xiangxiang.
The patent application number is ..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Xinpengyuan Intelligent Equipment Group Co Ltd has submitted a patent application for Drilling Device Suitable for Machining Steel Pipes with Different Lengths. Gao Wanfeng, Wang Shengyong, Li Wanming, Wang Jun, Zhang Shibao and Wu Jifeng developed the invention.
The patent application number is CN20251047..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Jiangsu Zhongying Jingte Tech Co Ltd has submitted a patent application for Precise Steel Pipe Tapping Equipment. This invention was developed by Mou Rongguo and Wang Chaofeng.
The patent application number is CN202510732679 20250604. The patent publication number is CN120269372 (A). International Patent C..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Guangzhou Fulitong Pipeline Equipment Co Ltd has filed a patent application for Stainless Steel Pipe Cutting Device. This invention was developed by He Zhenyao and He Sheng.
The patent application number is CN202510427467 20250407. The patent publication number is CN120269348 (A). International Patent Clas..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Qingdao Jinxiangdong Electrical Equipment Co Ltd has applied Chinese patent for Continuous Punching Device for Steel Pipe Machining and Using Method of Continuous Punching Device. Song Xiangdong and Liu Jinhua developed it.
The patent application number is CN202510379798 20250328. The patent publication nu..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Nantong Keman Sports Goods Co Ltd has submitted a patent application for Special-shaped Pipe Welding Device for Pilates Equipment. This invention was developed by Shen Shimin and Ji Ying.
The patent application number is CN202510696888 20250528. The patent publication number is CN120269340 (A). Internation..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Ningbo Yuancheng Equipment Mfg Co Ltd has applied Chinese patent for Method and Equipment for Welding Inner Wall of Small-caliber Pipe. Zhu Xinmiao and Shang Jiange developed it.
The patent application number is CN202510657218 20250521. The patent publication number is CN120269339 (A). International Patent..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Hangzhou Tengli Trans Technology Co Ltd has sought patent for High-speed Transmission Shaft Hollow Pipe and Fixed Joint Assembly Tool. This invention was developed by Jiang Xingyang, Lu Lei, Xiong Zi and Lu Xiaoming.
The patent application number is CN202510764732 20250610. The patent publication number is..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published Qidong Shuangchu Metal Products Co Ltd patent application for Copper-nickel Series Pipeline Inner Flange Forming Process. The invention was developed by Yao Baodi.
The patent application number is CN202510183325 20250219. The patent publication numb..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Army Command College Of PLA patent application for Efficient Steel Pipe Welding Auxiliary Device for Maintenance of Unmanned Aerial Vehicle. This invention was developed by Meng Bowen, Yang Hongyan, Lee Daesung, Dong Chaolei, Zong Xiangui, Min Leilei, S..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published Taizhou Dahai Sifu Anticorrosive Pipe Fittings Co Ltd patent application for Welding Equipment for Combined Pipe Fitting with Flange. The invention was developed by Hong Youcai.
The patent application number is CN202510744364 20250605. The patent pu..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Xuzhou Qinghuashun Electromechanical Equipment Sales Co Ltd has submitted a patent application for Self-adaptive Clamping Structure for Welding Forming of Rolled Steel Pipe. This invention was developed by Wu Dan.
The patent application number is CN202510650050 20250520. The patent publication number is CN..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Jiangsu Weineng Pipe Co Ltd has submitted a patent application for Steam Direct Burial Heat Preservation Steel Pipe Welding Equipment. This invention was developed by Kan Hongchao.
The patent application number is CN202510569213 20250430. The patent publication number is CN120269282 (A). International Pate..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Tianchang Kanghong Oil Pipe Co Ltd has submitted a patent application for Multi-section Type Welding Device for Pipe Machining. This invention was developed by Chen Rongcai, Mei Kun, Tao Dong and Chen Liujun.
The patent application number is CN202510662824 20250522. The patent publication number is CN12026..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published Shaanxi First Hydraulic Co Ltd patent application for Hydraulic Jacking and Assembling Device for Large-diameter Pipeline. The invention was developed by Deng Changdong.
The patent application number is CN202510589084 20250508. The patent publicatio..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- Roof Goose Vent LLC has filed a patent application for Vertical Roof Flashing for PVC Pipe. This invention was developed by King Jr Jack F.
The patent application number is US202519262874 20250708. The patent publication number is US20260015865 (A1). International Patent Classification codes are E04D13/..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has received Henan Dingyuan Construction Co Ltd patent application for Thermal Insulation Layer Thermal Insulation Nail Welding Equipment for Heating and Ventilation Pipeline Construction. Shi Jinping, Tan Shilei, Fu Yinyin, Zhang Jingjing, Bai Yingtao, Jia Jiaofeng..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Shandong Huaqiang Pipe Ind Co Ltd has submitted a patent application for Hydraulic Engineering Pipeline Welding Device. This invention was developed by Li Peng, Wang Hanfang, Tang Zhiqiang, Ju Dongbo, Wang Nan, Yang Yongxing, Zhang Panpan, Feng Jianan, He Wenna, Sun Liuwei and Jin Jun.
The patent applicati..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- Teinert Logan has sought patent for Trench and Flexible Pipe Jack.
The patent application number is US202418766803 20240709. The patent publication number is US20260015822 (A1). International Patent Classification codes are E02F5/10, E02F5/32, F16L1/032 and F16L1/06.
An abstract released by the U.S..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has received Yin Guang Sha Group patent application for Pipeline Welding Device for Municipal Construction. Chen Zhenwen, Liu Chaoying, Peng Wei, Wang Peng and Lin Jin developed the invention.
The patent application number is CN202510357044 20250325. The patent p..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Xi'an Aerospace Engine Co has submitted a patent application for Laser Lap Welding Structure and Method for Extension Section of Thin-wall High-temperature Alloy Spray Pipe. Li Yuan, Zhang Yanqiao, Mao Dongyuan, Feng Nan, Zhang Di, Chen Daipeng and Luo Xiantao developed the invention.
The patent applicatio..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Shengli Oilfield Sea Petroleum Machinery Mft Co Ltd has submitted a patent application for Cutting Device and Machining Method for Double-seal Air-tight Seal Thread Buckle of Oil Casing Pipe. This invention was developed by Tang Fengqin.
The patent application number is CN202510534210 20250427. The patent ..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Jiangsu Jianqiang Precision Alloy Tech Co Ltd has submitted a patent application for Continuous Cutting Device for Metal Pipe Fittings. This invention was developed by Xu Guixiang.
The patent application number is CN202510669805 20250523. The patent publication number is CN120269067 (A). International Pate..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Jinhong Electronics Co Ltd patent application for Plastic-coated Metal Hose Cutting Machine. This invention was developed by Zhou Enyu, Zhu Wenyuan and Li Wanrong.
The patent application number is CN202510626745 20250515. The patent publication numbe..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Lianyungang Yihang Precision Tech Co Ltd patent application for Cutting Device for Sewage Pipe. This invention was developed by Wang Yingjie.
The patent application number is CN202510624973 20250515. The patent publication number is CN120269065 (A). ..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Liaoning Tianfeng Special Tools Manuacturing Corp has sought patent for Steel Pipe Continuous Cutting Device. This invention was developed by Sun Xiaoxiao and Li Yang.
The patent application number is CN202510510847 20250423. The patent publication number is CN120269064 (A). International Patent Classifica..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published Wuxi HTC Heavy Industry Ltd patent application for Machining Process of Forged Pipe Type Connecting Piece Capable of Preventing Welding Cracks. The invention was developed by Zhang Ruiqing, Du Guangyuan, Huang Leigang and Ma Hanjun.
The patent appli..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Henan Hanzhiyue New Mat Co Ltd has submitted a patent application for Pipe End Machining Equipment. This invention was developed by Li Futun, Dong Lei, Xu Jie, Hu Nan, Xu Jing and Zhu Xiaoming.
The patent application number is CN202211338603 20221028. The patent publication number is CN120269031 (A). Inter..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- Mondragon John has submitted a patent application for Wrench for Oil Field Pipeline Choke Bean/seat Wrench.
The patent application number is US202418766135 20240708. The patent publication number is US20260008158 (A1). International Patent Classification code is B25B13/50.
U.S. Patent and Trademark..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Universal Trans Taizhou Co Ltd has submitted a patent application for Pipe Picking Machine for Chain Manufacturing and Technology of Pipe Picking Machine. Huang Yadan, Zhang Chunwei, Gong Jianjun, Ding Junwen and Liu Xiang developed the invention.
The patent application number is CN202510759005 20250609. T..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- U.S. Patent and Trademark Office has released Advanced Micro Devices Inc and ATI Technologies patent application for Efficient Hybrid-graphics Pipeline. This invention was developed by Shen Yuping, Syed Adeel Nasim, Koo Anthony Wai Lap, Shi Bohan, Clark Felipe Sander Pereira, Liang Zhuoqiao, Lu Hongyu, Gha..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- U.S. Patent and Trademark Office has released Neuchips Corp patent application for Pipeline Circuit and Pipeline Operating Method. This invention was developed by Lin Chiung-liang and Chiang Chia Chun.
The patent application number is US202418800151 20240812. The patent publication number is US202600121..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- U.S. Patent and Trademark Office has released Chengdu Qinchuan IoT Technology patent application for Internet of Things (IoT) Systems and Methods for Smart Gas Pipeline Network Fault Safety Handling. This invention was developed by Shao Zehua, Li Yong, Lei Xueqiang, Wang Feng and Huang Guanghua.
The pat..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Yipu Optoelectronics Tianjin Co Ltd has filed a patent application for Device and Method for Bending and Detecting Heat Pipe. This invention was developed by Luo Qingfeng.
The patent application number is CN202510479674 20250417. The patent publication number is CN120268921 (A). International Patent Classi..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Fuzhou Hongteng Tech Co Ltd has sought patent for Stamping Equipment for Battery Pack Transfer Box Pipe Fitting Machining. This invention was developed by Zhan Chengjiu, Zhan Yu and Chen Xueyu.
The patent application number is CN202510782331 20250612. The patent publication number is CN120268899 (A). Inter..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Chengdu Runbo Tech Co Ltd has filed a patent application for Tunnel Pipe Spinning Forming Process and Equipment. This invention was developed by Kang Quan, Zhou Mingjun, Jiang Maochun, Zhou Bo, Zhang Jianguo, Zhang Xiaobing, Chen Xupeng and Shi Yancheng.
The patent application number is CN202510742799 2025..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Shandong Tongwangling New Mat Co Ltd has applied Chinese patent for Processing Method of Chromium-zirconium-copper Microporous Pipe and Chromium-zirconium-copper Microporous Pipe. Tian Zhengsheng, Wang Yuzhen, Zhang Jinyu and Yu Lianlu developed it.
The patent application number is CN202510756460 20250609...
Pipe
| Wed 21 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Chaoyue Chuangke Guangzhou Intelligent Control System Co Ltd patent application for Device for Feeding Conical Objects into Guide Pipe for Sequencing. This invention was developed by Li Baocheng, Fu Dianqin and Zhao Bingwei.
The patent application nu..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Wuhan Guangyuan Tech Development Co Ltd has applied Chinese patent for Automatic Pipe Separation Control System and Method for Water Supply Pipe of Train. Liu Cailan developed it.
The patent application number is CN202510291349 20250312. The patent publication number is CN120270297 (A). International Paten..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Beijing Hanjian Water Conservancy and Hydropower Eng Co Ltd and Beijing Institute Water patent application for Non-excavation Annular Penetrating Device for Underground Pipeline. This invention was developed by Wang Fan, Xu Dongdong, Li Guifu, Yang Jinx..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- CSSC Chengxi Yangzhou Shipbuilding Co Ltd has submitted a patent application for Temporary Ventilation Method for Upper Pipe Tunnel in Ship Building Process. This invention was developed by Gao Chang, Ma Yulin and Chen Yanjun.
The patent application number is CN202510431379 20250408. The patent publication..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Xi'an Yuanjing Intelligent Equipment Co Ltd has sought patent for Intelligent Cleaning Equipment and Method for Tunnel Pipe Wall. This invention was developed by Li Baoyun, He Xiao'e, Liu Guoliang, Hao Li, Liu Shaobo and Guo Jiangbo.
The patent application number is CN202510757114 20250609. The patent publ..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Zhejiang Chunhui Instr Co Ltd has submitted a patent application for Steel Pipe Inner Wall Cleaning Device and Cleaning Process Thereof. This invention was developed by Gong Ming, Zhang Bo, Pan Wei, Han Rongqing, Ruan Congyang and Lou Hongliang.
The patent application number is CN202510231163 20250228. The..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Tianjin Huantong Pipeline Cleaning Co Ltd has submitted a patent application for Controllable Wave Resonance Cleaning System for Pipeline. This invention was developed by Xue Zhaowang, Hu Jiandong, Xue Zhaoquan, Luo Zimu, Wu Dongheng, Tang Guangliang, Sun Qibing, Luo Honglin, Cao Zili, Pang Junfeng, Xiao Yunx..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Shandong Huaan Steel Tower Co Ltd has sought patent for Pretreatment Device for Machining Component of Steel Pipe Pole. This invention was developed by Ding Liang, Zheng Guoping, Wu Bing, Xue Fujun, Xu Changliang and Lu Guoyuan.
The patent application number is CN202510779289 20250612. The patent publicati..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published Nanjing Safelyseal Electric Co Ltd and Jiangsu Safny Security Tech Co Ltd patent application for Waterproof Sealant for Underwater Pipes and Preparation Method Thereof. The invention was developed by Xu Liang and Jiang Qiao.
The patent application n..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Anhui Oubo Pipe Industry Tech Co Ltd has submitted a patent application for Preparation Method of Wear-resistant Antibacterial Polyethylene Plastic Pipe. This invention was developed by Zhu Jie.
The patent application number is CN202510779754 20250612. The patent publication number is CN120271906 (A). Inte..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Xiangxi Litong Pipe Ind Co Ltd patent application for High-density Polyethylene (HDPE) Square Reinforced Corrugated Pipe. This invention was developed by Zhou Lijun, Wang Xia, Wu Pingjiang, Li Dan, Zhou Siwei and Yang Yan.
The patent application numb..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Hebei Yuexin New Building Mat Manufacturing Co Ltd has applied Chinese patent for Dust Removal Pipeline Sedimentation Device. Chen Jie, Xing Zhenguo and Cao Min developed it.
The patent application number is CN202510434886 20250408. The patent publication number is CN120268129 (A). International Patent Cla..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Jiangxi Copper Group Dexing Ind Co Ltd has sought patent for Corrosion-resistant Glass Reinforced Plastic Pipe and Preparation Process Thereof. This invention was developed by Weng Libin, Wang Wubin, Zhu Zeding, Chen Miao, Toshiyori, Sun Lupeng and Pei Long.
The patent application number is CN202510616444 ..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Hubei Qinjin Jiangxin Construction Eng Co Ltd has sought patent for Using Method of Automatic Slag Removal Water Conservancy Pipeline Applied to Water Conservancy Project. This invention was developed by Huang Rong, Sun Zaihui, Yang Junchao, Zhang Guoqiang, Hu Zhenghong, Luo Minghuang, Xiao Fengqin and Xu Hai..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Changjiang Ecological Environmental Prot Group Huadong, Changjiang Ecology Environmental Protection Group and Taicang Sanxia Urban Comprehensive Pipe Gallery Construction Co Ltd have applied Chinese patent for Self-adaptive Control Method and System for Pipe Gallery Hanging Rail Inspection Robot and Robot. Yu..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Huizhou Zhihai Xinwei Tech Co Ltd and Shenzhen Aimsea Ind Co Ltd have applied Chinese patent for Paste Heat-stable Material and Application Thereof in Transparent Plastic Hose. Yan Yifeng, Zhou Zhixin, Yan Qing and Jiang She developed it.
The patent application number is CN202510509614 20250422. The patent..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Sichuan Basalt Fiber New Material Res Institute Innovation Center and Yound New Material Tech Chengdu Co Ltd have applied Chinese patent for Basalt Fiber Composite Material Aggregate, Preparation Method Thereof and Pipeline. Yang Zhongjia, Zeng Hui, Sun Gang, Liang Jun, Li Li and Ding Peng developed it.
Th..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- The Institute Of Seawater Desalination and Multipurpose Utilization Mnr Tianjin and Tianjin Bluecross Membrane Tech Co Ltd have sought patent for Pipe Gallery Type Water Taking Structure for Seawater Desalination. This invention was developed by Yang Zhihong, Li Dongyang, Huang Pengfei, Wang Chengpeng, Zhang ..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Jinan Urban Construction Group andDesign & Res Institute Of Jinan Urban Construction Group Co Ltd have filed a patent application for Prefabricated Waterproof Underground Pipe Gallery. This invention was developed by Liu Lianqiang, Zhou Yiqian, Yang Shulin, Liu Xiaopeng, Pan Hebin, Zhao Hengbao, Xiao Pengfei,..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- Zhang Eddie Ruixuan and Zhang Evan Ruichen have submitted a patent application for Spiro: an AI Based Origami Inspired Pneumatic Soft Robot with Multidimensional Locomotion and Multimodal Deep Feature Selection and Fusion with an Improved Deep Forest Classifier Architecture for Real-time Gas Pipeline Leak ..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Huaao Equipment Technology (Yancheng) has submitted a patent application for Internal Pressure Pipeline System of Vulcanizing Machine. You Lican, Tang Yafeng and Chen Kuanle developed the invention.
The patent application number is CN202510662755 20250522. The patent publication number is CN120269862 (A). In..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Central South University has submitted a patent application for Liquid-gas Phase Change Composite Material Pipe as Well as Layering Design Method and Preparation Method Thereof. This invention was developed by Yao Shujian, Chen Feipeng, Liu Kai, Hou Eryong and Zhao Nan.
The patent application number is CN202..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Nuclear Industry Jinhua Construction Group has submitted a patent application for Municipal Pipe Ditch Foundation Fixing and Water Stopping Method Based on Complex Geology. This invention was developed by Fu Lixue, Zhao Jiangbo, Li Jiewei, Zhu Tianxin, Liao Wenzhi and Zhang Yao.
The patent application number..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Fujian Construction Engineering Group has submitted a patent application for Prestressed Concrete Pipe Pile Construction Positioning Device. Zheng Honghua, Wang Li, Zheng Honghui, Huang Kaijie, Weng Jiarui, Wu Shuang, You Qiang and Chen Yu developed the invention.
The patent application number is CN202510764..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Inner Mongolia Power Survey & Design Institute has submitted a patent application for Steel Pipe Screw Pile and Method for Determining Bearing Capacity of Steel Pipe Screw Pile. This invention was developed by Shi Siwen, Ma Xiaozhen, Xue Weijun, Wu Junlin, Li Hao, Jia Wangqi, Zhao Haifei, Zhang Guanhong, Yin ..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- CCCC Second Highway Engineering has sought patent for Steel Pipe Support Bottom Splicing Device and Splicing Method. This invention was developed by Wu Shangwei, Wang Zhipeng, Li Peng, Yang Ping, Liu Zhengjun, Liu Guopeng, Si Peiguo, Zhang Heng, Ding Fangqiao and Feng Le.
The patent application number is CN2..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- Daikin India has filed a patent application for Pipe Joint Cover. This invention was developed by Fukushima Wataru, Suhara Ryota, Wasaka Takahiro, Nakayama Toshimichi, Shiohama Kosuke, Miyatani Naonobu and Oji Kana.
The patent application number is US202519338660 20250924. The patent publication number is..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- U.S. Patent and Trademark Office has published ERICO International patent application for Pipe Support System. The invention was developed by Anderson Scott Ernest.
The patent application number is US202519267837 20250714. The patent publication number is US20260016103 (A1). International Patent Classific..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has published East China jiaoTong University patent application for Rapid Assembling and Connecting Structure of Uhpc Prefabricated Pipe and Bearing Platform and Construction Method. The invention was developed by Ren Liang, Zhao Dingzheng, Zhang Baiyin and Li Yiqia..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- Intel has sought patent for Extruded Heat Pipe. This invention was developed by Moore Christopher Michael, Koepsell Curtis, Paavola Juha Tapani, Conejo Herrera Monica Maria and Jimenez Sanchez Luis Diego.
The patent application number is US202519210640 20250516. The patent publication number is US20260014..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 21 -- U.S. Patent and Trademark Office has received Samsung Electronics patent application for Pipe Cleaning Apparatus. Koo Inwook, Um Sangwoo, Lee Jihyeong, Lee Chanho, Kim Eui Jin and Sung Taijong developed the invention.
The patent application number is US202519077252 20250312. The patent publication number ..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- North American Pipe Corp and Westlake Pipe & Fittings Corp have been granted a patent for Polymer Pipe, a Pipe Joint Insert Device, a Pipe Joint Assembly, and Methods of Forming Same. This invention was developed by Wells Andrew and Clapper Joshua E.
The patent application number is US202117148520 20210..
Pipe
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- Nickolas Brands LLC and Findlay Machine & Tool have received a patent for Inlet Locking Collar Assembly for Hose REEL Enclosure. This invention was developed by Reinhart Nickolas.
The patent application number is US202318486589 20231013. The patent publication number is US12515912 (B2). International Pa..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Beijing University of Civil Engineering and Architecture has applied Chinese patent for Pollutant Overflowing Purification Rainwater Pipeline with Flow Direction Control and Self-purification Functions. Gong Yongwei, Wang Boming, Hou Shaoxuan, Wu Zhiguo, Zhai Ziran, Wei Sixian, Yang Ziye, Dang Huoqing, Fu Yuf..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Shanghai Yitong Technology has sought patent for Pe Composite Material for Drainage Pipe and Preparation Method of Pe Composite Material. This invention was developed by Jiang Zhouming and Jiang Lin.
The patent application number is CN202510486676 20250418. The patent publication number is CN120269711 (A). I..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Chongqing University of Science and Technology has submitted a patent application for Experimental Device for Explosion Venting and Quenching Method in Explosion Gallery of Comprehensive Pipe Gallery Gas Cabin. Duan Yulong, Yang Jie, Long Jun, He Guoqing, Liu Liwen, Mi Hongfu, Long Xueyuan, Yang Yaqiao, Zhang..
Pipe
| Wed 21 Jan 2026
Alexandria, Jan. 21 -- U.S. Patent and Trademark Office has released Nidec Chaun-Choung Technology patent application for Looped Heat Pipe with Dual Diameter. This invention was developed by Lee Chuan-yu, Chin Chia-ling and Wang Jheng-yan.
The patent application number is US202418765205 20240705. The patent publication number i..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- Zhejiang Taifu Seamless Steel Tube has submitted a patent application for Equipment for Punching Seamless Steel Pipe and Hot Rolling Production Method Thereof. Zheng Shijian, Liu Hong, Mao Fei, Xu Lujun and Wu Zhicheng developed the invention.
The patent application number is CN202510672176 20250523. The pat..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Lanzhou Petrochemical Vocational Technology University patent application for Portable Pipeline Outer Wall Moving Device and Rust Removal and Paint Spraying Equipment and Method. This invention was developed by Ma Qunkai, Li Tengju, Zhou Longde, He Yaju..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- State Intellectual Property Office of China has released Linhai Sitong Pipe-Making patent application for Annular Laser Welding Device Suitable for Special-shaped Stainless Steel Pipe Oil Pipe and Corrugated Pipe. This invention was developed by Ma Shangduo, Huang Zheng, Huang Binbin, Gao Dongxian and Jiang X..
Pipe
| Tue 20 Jan 2026
Beijing, Jan. 21 -- CSSC-MES Diesel has submitted a patent application for Welding Tool and Method for Lubricating Oil Pipe of Torsional Vibration Damper of Low-speed Diesel Engine. Wang Qinyue, Mao Zhan and Zhang Yi developed the invention.
The patent application number is CN202510696997 20250528. The patent publication number..
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