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Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shandong Youhong Intelligent Tech Co Ltd has received a patent for Pipeline Chamfering Device for Water Conservancy Project. This invention was developed by Meng Rongrong and Zhang Yaguang.
The patent application number is CN202422324506U 20240924. The patent publication number is CN223114798 (U). Internati..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shanghai Xinliang Stainless Steel Pipe Ind Co Ltd has been granted a patent for Correcting Assembly for Concentricity Correcting Instrument. Kong Hong Kang developed the invention.
The patent application number is CN202422299674U 20240920. The patent publication number is CN223113880 (U). International Pate..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Suzhou Shangteng Technology Manufacturing has been awarded a patent for Pipeline Brush. This invention was developed by Chen Kai.
The patent application number is CN20242254814U 20240823. The patent publication number is CN223113745 (U). International Patent Classification codes are A46B5/00, A46B9/02, B08B..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- China 19th Metallurgical Corporation has sought patent for Pipeline Cutting Device. This invention was developed by Luo Zhong, Yun Fei, Fang Congyun and Zhang Yu.
The patent application number is CN202411692902 20241125. The patent publication number is CN119734323 (A). International Patent Classification c..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Bohai Shipbuilding of China State Shipbuilding has sought patent for Method for Deburring and Chamfering End Faces of Pipes, Bolts and Bars. This invention was developed by Zhang Donghui.
The patent application number is CN202411774384 20241205. The patent publication number is CN119734093 (A). Internationa..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Wuxi Chemical Equipment Co Ltd has applied Chinese patent for Device and Method for Preparing Porous Heat Transfer Coating on Surface of Metal Pipe. Cao Honghai and Xu Peng developed it.
The patent application number is CN202411723307 20241128. The patent publication number is CN119736618 (A). International..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Suzhou Guoweina Semiconductor Equipment Co Ltd has sought patent for Exhaust Pipeline Semiconductor Coating Equipment with Anti-blocking Function. This invention was developed by Chen Rui, Chen Yiguo, Meng Xiaoyan and Pang Haonan.
The patent application number is CN202411882842 20241219. The patent publicat..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has published Anhui Linhong Heavy Industry Tech Co Ltd patent application for Steel Pipe for Petroleum Pipeline and Preparation Method Thereof. The invention was developed by Yao Xin, Zhang Wenjie and Fan Hongwei.
The patent application number is CN202411881693 20..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Suzhou Deluli New Material Tech Research and Development Co Ltd has submitted a patent application for High-heat-transfer Aluminum Alloy Material, Blank Pipe, High-heat-transfer and High-corrosion-resistance Aluminum Pipe and Production Processes Thereof. Wu Yubin developed the invention.
The patent applica..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has published Sinosteel Equipment & Engineering patent application for Balancing Device Suitable for Hot Air Pipeline and Maintenance Method. The invention was developed by Wei Cuiping, Zhang Kaijun, Yan Rengqi, Liu Yinghui and Feng Mingyang.
The patent application ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Wuan Baida Construction Eng Co Ltd has obtained a patent for pipe fitting paint spraying machine for building construction. This invention was developed by Zhou Shangen, Wang Yizhuo, Pei Yingkun, Guo Yongqiang, Guo Lina and Liu Zehua.
The patent application number is CN20242282827U 20240827. The patent publ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Inner Mongolia Zhonglu Huatong Building Mat Co Ltd has been granted a patent for Anti-corrosion and Anti-freezing Structure of Concrete Socket Pipe. This invention was developed by Zhang Xiulong, Zhao Yongsheng, Lee Hae-kang, Zhang Haili and Xu Ze.
The patent application number is CN202421840930U 20240731. ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Xixia Sansheng New Material has obtained a patent for anti-rust oil coating device for steel pipe production. This invention was developed by Yang Tiewu.
The patent application number is CN202422151561U 20240902. The patent publication number is CN223113346 (U). International Patent Classification codes are B..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Jiangsu Shined Petroleum Equipment Mfg Co Ltd has been awarded a patent for Oil Pipe Surface Anti-corrosion Material Spraying Device. This invention was developed by Lu Weiping and Wang Yan.
The patent application number is CN202421748051U 20240723. The patent publication number is CN223113322 (U). Internat..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Pica Pipeline Inspection and Condition Analysis Corp has filed a patent application for Floating Pipeline Inspection Device. This invention was developed by Russell David Edward, Burton David Michael and Shilov Dmitri Ivanovich.
The patent application number is US202519184825 20250421. The patent publica..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Jaggli Dustin has sought patent for Breakaway Pipe Clamp Assembly. The patent application number is US202418645613 20240425. The patent publication number is US2025334219 (A1). International Patent Classification code is F16L55/172. Cooperative Patent Classification code is F16L55/172 (US).
An abstract r..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Ningbo Hyderon Hardware Co Ltd has applied United States patent for Connecting Member for Connecting Multifunctional High-strength Pipe with Other Components. Zhang Lifeng developed it.
The patent application number is US202418648319 20240426. The patent publication number is US2025334218 (A1). Internati..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- U.S. Patent and Trademark Office has published Ningbo Gaohe Baichuang Intelligent Tech Co Ltd patent application for Rotatable Water Pipe Joint and Assembly Method Thereof. The invention was developed by Pan Jingwen.
The patent application number is US202519192528 20250429. The patent publication number ..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- U.S. Patent and Trademark Office has received New Asia Co Ltd patent application for Stainless Steel Coupling Assembly for Connecting Pipes. Lee Sang Heon developed the invention.
The patent application number is US202318557246 20230809. The patent publication number is US2025334215 (A1). International P..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Swagelok has sought patent for Hybrid Hose Assemblies and Assembly Methods. This invention was developed by Zaborszki Stephen J, Pasheilich Corey, Keeper Branden W, Nordstrom Douglas A and Trumbull Jeffrey.
The patent application number is US202519192741 20250429. The patent publication number is US2025334..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- JDR Cable Systems Ltd has applied United States patent for Reinforced Hose. Bernacki Joseph and Weeks Robert developed it.
The patent application number is US202519094490 20250328. The patent publication number is US2025334212 (A1). International Patent Classification codes are B29C48/10, B29C48/21, B29C..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- U.S. Patent and Trademark Office has received Fortkamp Gregory John patent application for Pipe Bridge for Liquid Transport. The patent application number is US202318864206 20230508. The patent publication number is US2025334205 (A1). International Patent Classification codes are A01C23/00 and F16L3/015. Co..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Changzhou Dayun Environmental Protection Tech Co Ltd for Pipe Crushing Mechanism. He Haichao and Gu Qingqing developed the invention.
The patent application number is CN202422176281U 20240905. The patent publication number is CN223113157 (U..
Pipe
| Tue 04 Nov 2025
Alexandria, Nov. 4 -- Mellanox Technologies has applied United States patent for Network Pipeline Abstraction Layer (napl) Split Interfaces. Rozenbaum Chen developed it.
The patent application number is US202418928778 20241028. The patent publication number is US2025335385 (A1). International Patent Classification code is G06F1..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has published Yuanpingtai Technology Co Ltd patent application for View Synthesis Pipeline for Rendering Unvarnished Images. The invention was developed by Langes Fabian, Hornung Alexander Sorkin, Linde Oskar, Forster Christian and Tovtchigrochko Andrei.
The paten..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Taiyuan Zhongjin Tianwei Stainless Steel Pipe Co Ltd has secured a patent on Cambered Surface Accurate Grinding Device for Special-shaped Welded Pipe Mold. Bai Zhaoxing and Bai Peng developed the invention.
The patent application number is CN202421886457U 20240806. The patent publication number is CN2231148..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Tianjin Jinggong Petroleum Pipe Fittings Co Ltd has secured a patent on Polishing Device for Petroleum Pipeline Coupling Machining. Liu Zhichao and Liu Yujun developed the invention.
The patent application number is CN202422330427U 20240924. The patent publication number is CN223114799 (U). International Pa..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Qingdao Shuangchen Metal Products Co Ltd has been awarded a patent for Opening Grinding Equipment for Stainless Steel Pipe. This invention was developed by Zhu Fulin and Pan Chaoming.
The patent application number is CN202422168378U 20240905. The patent publication number is CN223114795 (U). International P..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Weifang Xiongqiang Metal Products Co Ltd has been awarded a patent for Polishing Device for Groove Pipe Fitting Machining. This invention was developed by Xu Wei.
The patent application number is CN202421668380U 20240715. The patent publication number is CN223114781 (U). International Patent Classification ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Nanjing Yongjin Pipe Ind Co Ltd for Polishing Device Used for Stainless Steel Water Pipe Machining and Provided with Anti-splashing Structure. Tong Shouhu developed the invention.
The patent application number is CN202422175715U 20240905. T..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- U.S. Patent and Trademark Office has released Honeywell International patent application for Low-pressure Heat Pipes and Heat Transfer Methods Using Low-pressure for Heat Pipes. This invention was developed by Liu Tao, Zhou Yong and Lin Enxin.
The patent application number is US202418966245 20241203. The p..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Jiangsu Jiarun Sprinkler Equipment Co Ltd has filed a patent application for Anti-corrosion Spray Irrigation Pipe of Spray Irrigation Device. This invention was developed by Zhang Li, Zhang Hanwen and Han Kunlun.
The patent application number is CN202411993108 20241231. The patent publication number is CN11..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Suzhou Laixiu Prec Electromechanical Co Ltd for Pipe Fitting Drilling Auxiliary Positioning Mechanism for Lathe. Gao Chengjun, Wang Liang and Sun Long developed the invention.
The patent application number is CN20242237202U 20240822. The pa..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Hefei Huarui Pipeline Environmental Protection Tech Co Ltd for Spiral Steel Pipe Port Cutting Device. Xu Weiwei, Zhao Bingyan, Yan Zhiqiang and Tang Yang developed the invention.
The patent application number is CN202422332070U 20240924. Th..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Zhuhai Bingzheng Ind Co Ltd for Pipe Bending Machine Capable of Conveniently Adjusting Pipe Diameter. Xie Haiyan developed the invention.
The patent application number is CN202422319616U 20240923. The patent publication number is CN22311460..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Fischer Tubetech Taicang Co Ltd has received a patent for Bending Device for Telescopic Pipe of Dust Collector. This invention was developed by Li Jian and Hu Yan.
The patent application number is CN20242204730U 20240819. The patent publication number is CN223114597 (U). International Patent Classification ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chongqing Zhongyi Xintong Pipe Ind Co Ltd has received a patent for Collecting Pipe Press-fitting Device. This invention was developed by Qiu Ruzhong.
The patent application number is CN202422163236U 20240904. The patent publication number is CN223114553 (U). International Patent Classification code is B23P..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Guangdong Hongtu Nantong Die Casting Co Ltd has secured a patent on Device for Controlling Press-fitting Depth of Water Pipe of Electric Cabinet. Lu Baijian, Liu Gang, Zhou Yufeng and Zhang Jili developed the invention.
The patent application number is CN202422270499U 20240918. The patent publication number..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shenzhen Weijia Home Appliance Co Ltd has been granted a patent for Joint Pipe Inserting Device and Liquid Pipeline Production Equipment for Household Appliances. Pan Yongbao and Yang Qianhui developed the invention.
The patent application number is CN20242255836U 20240823. The patent publication number is ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shenzhen Weijia Home Appliance Co Ltd has received a patent for Snap Spring Pipeline Assembling Device and Liquid Pipeline Production Equipment for Household Appliances. This invention was developed by Pan Yongbao and Yang Qianhui.
The patent application number is CN20242255832U 20240823. The patent publica..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shanxi Jinzhong Water Conservancy Building Eng General Company has obtained a patent for auxiliary connecting device for hydraulic engineering pipeline. This invention was developed by Zhao Ruifen, Qiao Xiaojun and Han Libing.
The patent application number is CN202421670705U 20240716. The patent publication..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to The 13th Construction Co Ltd of China Nat Chemical Engineering for Welding Limiting Mechanism of Long Oil and Gas Conveying Pipeline. Dai Aiyin, Yan Ran and Pan Xingjiang developed the invention.
The patent application number is CN202422250..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Zhongshan Tianlao Electric Appliance Co Ltd has received a patent for Placing Platform for Special-shaped Copper Pipe Welding. This invention was developed by Yuan Xia.
The patent application number is CN202422222096U 20240911. The patent publication number is CN223114502 (U). International Patent Classific..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chinese Patent for Efficient Welding Device for Steel Pipe Production has been issued to Tianjin Jiayi Steel Pipe Mfg Co Ltd. This invention was developed by Liu Guosheng.
The patent application number is CN202422200617U 20240909. The patent publication number is CN223114501 (U). International Patent Classi..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chinese Patent for Automatic Calibration Device for Large-diameter Pipe has been issued to Hubei Xingxin Tech Co Ltd. This invention was developed by Yuan Bei, Xiong Xuezhi, Du Xibing, Xiong Feixiang and Liu Wenjun.
The patent application number is CN202421408679U 20240619. The patent publication number is ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chongqing Rongjue New Energy Co Ltd has secured a patent on Welding Tool for Assembling Half Frame and Vertical Pipe of Motorcycle. Wu Chunhua, Wang Tingya, Fang Xianwei, Song Yulin and Tao Shanfeng developed the invention.
The patent application number is CN20242225919U 20240820. The patent publication num..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Xinchang County Yanyuan Heat Exchanger Co Ltd has received a patent for Collecting Pipe Assembly Mounting and Positioning Device. This invention was developed by Yuan Xia and Shen Chengjun.
The patent application number is CN202421666092U 20240715. The patent publication number is CN223114453 (U). Internati..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Wuxi Aoma Hvac Equipment Mfg Co Ltd has secured a patent on Rectangular Air Pipe Straight Seam Welding Device. Gu Qiming, Xu Zheng, Zhang Zhixiao and Qian Weijun developed the invention.
The patent application number is CN202421530622U 20240701. The patent publication number is CN223114450 (U). Internationa..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Zhongju Hongtai Tianjin New Energy Tech Co Ltd for Welding Equipment for Steel Pipe Manufacturing. Li Dengshuang developed the invention.
The patent application number is CN202422239616U 20240912. The patent publication number is CN22311443..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Yuncheng University for Parallel Type Equal-diameter Pipeline Intersecting Line Welding Device. Hu Xuyu, Mao Feilong and Hu Ke developed the invention.
The patent application number is CN202421482034U 20240626. The patent publication number i..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Wuhan Wuchuan Special Boat Co Ltd has been granted a patent for Semi-automatic Welding Working Platform for Aluminum Alloy Thin-wall Air Pipe. Zhang Wenjuan, Pan Pengguang and Wu Feng developed the invention.
The patent application number is CN202422344047U 20240925. The patent publication number is CN22311..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Guangdong Chenwei Robot Co Ltd has been granted a patent for Full-automatic Feeding Structure of Laser Pipe Cutting Machine. Bu Kunkun and Bu Rui developed the invention.
The patent application number is CN202422264168U 20240917. The patent publication number is CN223114404 (U). International Patent Classif..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Panjin Jianshuo Pipe Industry has been granted a patent for Fixed-distance Cutting Device for Polyethylene Water Supply Pipe Production. Song Ge and Liu Shouzhi developed the invention.
The patent application number is CN202422326253U 20240924. The patent publication number is CN223115292 (U). International P..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Xinjiang Juncheng Haoxin Plastic Ind Co Ltd has been awarded a patent for Cut-off Device for Polyethylene Composite Pipe Production. This invention was developed by Deng Hong.
The patent application number is CN202422309514U 20240923. The patent publication number is CN223115290 (U). International Patent Cl..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- NBL Ind Co Ltd has been granted a patent for Positioning Tool Used in Round Pipe End Installation Process. Hong Zhengzhou developed the invention.
The patent application number is CN202422422644U 20241008. The patent publication number is CN223115152 (U). International Patent Classification codes are B25B27..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Jinan Urban Construction Group, Shandong Huiyou Municipal Landscape Group and Jinan City Construction Group Co Ltd for Auxiliary Installation Tool for Drainage Pipeline Rubber Ring. Han Zhenyu, Cui Kairong, Wang Hai, Xu Shuli, Chen Zhen, Li Ya..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shandong Xinrui Laser Tech Co Ltd for Protective Device for Feeding Area of Laser Pipe Cutting Machine. Zhou Changwei developed the invention.
The patent application number is CN202422695658U 20241106. The patent publication number is CN223..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Anhui Baichao Laser Tech Co Ltd for Laser Cutting Equipment for Pipe Cutting. Zhang Wei, Zhang Qingming, Zhou Ming, Tai Xiucheng and Ding Shaoye developed the invention.
The patent application number is CN202421777700U 20240725. The patent ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Qingdao Tongtai Refrigeration Tech Co Ltd for Copper Pipe Welding Tool Table. Dong Bin developed the invention.
The patent application number is CN202421795116U 20240726. The patent publication number is CN223114343 (U). International Paten..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Aimaite Intelligent Equipment Tianjin Co Ltd has received a patent for Pipe Inner Wall Butt Joint Tig Welding Machine Head. This invention was developed by Cai Donghong, Liu Qing, Chen Xingsheng, Wang Anze, Li Dan, Wu Peng, Wang Xuguang, Wen Yaxin, Luo Jinhui, Zhang Hongtao and Wang Zhongya.
The patent appl..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- U.S. Patent and Trademark Office has released Guangdong Jinjie Tech Co Ltd patent application for Telescopic Pipe Assembly That Can be Quickly Locked. This invention was developed by Zhang Hongbin and Lu Jinhua.
The patent application number is US202418799352 20240809. The patent publication number is US..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Schwing GmbH has applied United States patent for Pipe Diverter Valve Housing for a Thick Matter Pump and Thick Matter Pump. Klassen Waldemar developed it.
The patent application number is US202318866814 20230512. The patent publication number is US2025334107 (A1). International Patent Classification cod..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Mellanox Technologies has applied United States patent for Network Pipeline Abstraction Layer (npal) Optimized Pipeline for Network Acceleration. Rozenbaum Chen developed it.
The patent application number is US202418649319 20240429. The patent publication number is US2025337743 (A1). International Patent C..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Mellanox Technologies has submitted a patent application for Network Pipeline Abstraction Layer (napl) Emulation. This invention was developed by Rozenbaum Chen.
The patent application number is US202418928772 20241028. The patent publication number is US2025337698 (A1). International Patent Classification..
Pipe
| Tue 04 Nov 2025
Alexandria, Nov. 4 -- Intel has submitted a patent application for Processing Pipeline with Zero Loop Overhead. This invention was developed by Azadet Kameran, Leijten Jeroen and Williams Joseph.
The patent application number is US202519263747 20250709. The patent publication number is US2025335197 (A1). International Patent Cl..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has received No. 3 Eng Co Ltd of CCCC Third Harbor Eng Co Ltd patent application for Assembly Type Pipeline Installation Auxiliary Lifting Device. Wang Xiaopeng, Wang Dong, He Fengqian, Wang Yaohui and Xu Wei developed the invention.
The patent application number ..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Changzhou Dongxu Pipe Ind Co Ltd has submitted a patent application for Powder Feeding Device for Processing Pipeline Anticorrosion Production Line. This invention was developed by Zhang Li, Zhang Bin and Wu Min.
The patent application number is CN202510260740 20250306. The patent publication number is CN11..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Jiangsu Zhongdian Anda Engineering Tech Co Ltd has been granted a patent for Assembly Device for Pipe Flange and Pipeline. This invention was developed by Nai Suyang, Wu Zhangyong, Wang Hong, Gong Lin, Xue Peihao and Qiu Renjun.
The patent application number is CN202422370847U 20240927. The patent publicati..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Huangshi Gerui Machinery Mfg Co Ltd for Metal Pipe End Machining Device. Cai Zhongying developed the invention.
The patent application number is CN202421430056U 20240621. The patent publication number is CN223114954 (U). International Paten..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Henan Hengsheng Superhard Mat Co Ltd has received a patent for Ceramic Grinding Wheel for Grinding Outer Wall of Pipeline. This invention was developed by Guo Yun and Gu Wenbin.
The patent application number is CN202422367446U 20240927. The patent publication number is CN223114949 (U). International Patent ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Hongtu Environmental Tech Co Ltd for Multifunctional Pipeline Cutting Device. Song Xiongte, He Fengmei, Song Shipei and Cai Hailang developed the invention.
The patent application number is CN202422343850U 20240925. The patent pub..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Xie Ganwen has secured a patent on Rust Removal Equipment for Pipeline Machining. Nie Lihui, Shen Jinghong, Sha Junwei and Ren Yuqing developed the invention.
The patent application number is CN202421801574U 20240729. The patent publication number is CN223114869 (U). International Patent Classification code..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Hubei Yuzhi Automation Equipment Co Ltd has secured a patent on Combined Type Skin Brushing Wheel of Pipe Skin Brushing Machine. Wang Shujie, Liu Xianzhou, Yang Bo and Guan Meng developed the invention.
The patent application number is CN202421583141U 20240705. The patent publication number is CN223114867 (..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Heilongjiang Zhulian Construction Eng Co Ltd has been granted a patent for Steel Pipe Channeling Machine for Constructional Engineering. This invention was developed by Luo Lin, Zhang Lei, Wu Hongjun, Liu Yanjun and Sun Duo.
The patent application number is CN202422358793U 20240927. The patent publication n..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Dongguan Yuehong Hardware Plastic Tech Co Ltd for Round Pipe Bending Die. Wei Yongjun, Lyu Zhigang and Tang Yingzhi developed the invention.
The patent application number is CN202422708419U 20241107. The patent publication number is CN22311..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Wuhan Nuotong Intelligent Tech Engineering Co Ltd has been granted a patent for Hydraulic Pipe Bending Machine. Chen Jie, Chen Zhijian and Zhang Shijie developed the invention.
The patent application number is CN202422343567U 20240925. The patent publication number is CN223113904 (U). International Patent C..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chongqing Xinze Environmental Prot Equipment Co Ltd has been granted a patent for Square Folding Machine for Air Pipe Production. This invention was developed by Ran Guo and Liu Chunhua.
The patent application number is CN202421911444U 20240808. The patent publication number is CN223113896 (U). Internationa..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Jiangsu Chengde Steel Tube Share Co Ltd has been granted a patent for Straightening Mechanism for Seamless Steel Pipe Machining. Zhang Zheng, Chen Zhong and Wang Linlin developed the invention.
The patent application number is CN202421853454U 20240802. The patent publication number is CN223113876 (U). Inter..
Pipe
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Mellanox Technologies has submitted a patent application for Network Pipeline Abstraction Layer (NPAL) Fast Link Recovery. This invention was developed by Rozenbaum Chen.
The patent application number is US202418928781 20241028. The patent publication number is US2025337679 (A1). International Patent Cla..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Jiangsu Nuobeier Plastic Ind Co Ltd has sought patent for Polyolefin Weather-resistant Pipe and Preparation Method Thereof. This invention was developed by Yin Zhenyu, Lu Xiaoyan, Yin Shuohan, Wu Jiangdong, Sun Lihua and Sun Lijuan.
The patent application number is CN202411951314 20241227. The patent public..
Pipe
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Guangzhou Panyu Shiqiao Plastic Products Co Ltd has submitted a patent application for High-density Polyethylene Pipe Production Equipment and Production Process Thereof. This invention was developed by Chen Zhenyu.
The patent application number is CN20251079589 20250118. The patent publication number is CN..
Pipe
| Sun 02 Nov 2025
Beijing, Nov. 3 -- Aerosun Tola Expansion Joint Co Ltd and Xinjiang Yihe Electric Power have received a patent for Anti-condensation Pipeline Expansion Joint Displacement Monitoring Device. This invention was developed by Hu Jiaoying, Guo Haifeng, Zhang Zaifeng, Jia Hui, Yang Shiyong, Chen Fujian, Nie Hui, Tian Haiyan and Li Lia..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Hebei Zhuoao Tech Co Ltd has received a patent for Waste Cleaning Device for Wire Guide Pipe of Linear Cutting Machine Tool. This invention was developed by Yang An.
The patent application number is CN202322820500U 20231020. The patent publication number is CN223114313 (U). International Patent Classificati..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Xinchang Beilun Cnc Equipment Co Ltd has obtained a patent for blanking device of steel pipe cutting machine. This invention was developed by Hu Jie and Liang Baojun.
The patent application number is CN202421511130U 20240628. The patent publication number is CN223114278 (U). International Patent Classificat..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Anhui Meibo New Energy Technology for Refrigeration Equipment Pipeline Cutting Tool. Wang Guohua, Yin Le and Qiu Fangfang developed the invention.
The patent application number is CN202421799030U 20240729. The patent publication number is CN2..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Cangzhou Haiyang Explosion Proof Special Tools Mfg Co Ltd has secured a patent on Explosion-proof Pipe Cutter. Li Jingjing, Wang Xia, Kou Zhonghao, Guo Chunming and Kou Ying developed the invention.
The patent application number is CN202422358320U 20240926. The patent publication number is CN223114259 (U). ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Zhejiang Guanjie Tech Co Ltd has secured a patent on Steel Pipe Cutting Device with Double Clamping Structures. Chai Lihua, Zou Haiyang and Jiang Binsheng developed the invention.
The patent application number is CN202422366226U 20240927. The patent publication number is CN223114258 (U). International Paten..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Wuxi Tuchuang Intelligent Tech Co Ltd for Flat Pipe Cutting and Distributing Equipment. Liu Guoying, Dai Yusong, Xu Hui and Ge Ji developed the invention.
The patent application number is CN202422364477U 20240926. The patent publication num..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Hefei Zhongan Machinery & Electric Appliances Co Ltd for End Abutment Device for Refrigeration Pipe Production. Fan Yaping, Wu Xianchao, Wang Lianning, Fan Xiaoping and Li Xianjie developed the invention.
The patent application number is CN..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Hubei Changyao Pipe Rack Construction Co Ltd for Binding Support for Pipe Gallery Reinforcement Cage. Feng Ming, Liu Yong, Li Yawei, Yao Guoyuan and Song Jie developed the invention.
The patent application number is CN20242283389U 20240827...
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chinese Patent for Pipe Piece Bolt Bending and Sizing Device has been issued to Zhongdao Intelligent Equipment Mfg Hebei Co Ltd. This invention was developed by Zhang Jinhan.
The patent application number is CN202422308105U 20240923. The patent publication number is CN223113882 (U). International Patent Cla..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Jiangsu Jilaida Precision Tech Co Ltd has secured a patent on Extrusion Device for Metal Pipe Fitting Machining. Li Chenji, Li Cong and Li Hongqing developed the invention.
The patent application number is CN202422214507U 20240910. The patent publication number is CN223113873 (U). International Patent Class..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Xinsheng Tianjin New Energy Tech Co Ltd for Sizing Machining Device for Steel Pipe Production. Yang Yinqi developed the invention.
The patent application number is CN202421910565U 20240808. The patent publication number is CN223113852 (U). ..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Zhejiang Xinhang Special Mat Co Ltd has been granted a patent for Demolding Device for Steel Pipe Machining. Zhang Yan, Zhou Ping and Chen Wei developed the invention.
The patent application number is CN202421890990U 20240806. The patent publication number is CN223113851 (U). International Patent Classifica..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Chinese Patent for Titanium Pipe Coiling Machine has been issued to Baoji Xintai Equipment Mfg Co Ltd. This invention was developed by Cong Zhemin.
The patent application number is CN202422312319U 20240923. The patent publication number is CN223113849 (U). International Patent Classification code is B21C37/..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Changshu Aierqi Stainless Steel Pipe Ind Co Ltd has been granted a patent for Stainless Steel Pipe Low-abrasion Drawing Die Equipment. This invention was developed by Gao Runjun.
The patent application number is CN202422206516U 20240910. The patent publication number is CN223113840 (U). International Patent..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Baotou Iron and Steel Group has secured a patent on Safety Pressing Plate for High-speed Wire Rod Rough and Medium Rolling Outlet Guide Pipe. Zhang Yanming and Dong Dequan developed the invention.
The patent application number is CN202422238220U 20240912. The patent publication number is CN223113826 (U). Inte..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Shandong Xinjingxin Metal Products Co Ltd for Sizing Device for Hot Rolling Perforation of Steel Pipe. Zhang Baolei, Liu Xin, Zhang Wei, Wu Longtao and Li Junlong developed the invention.
The patent application number is CN202422207316U 202..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Jinan Jiancheng Construction Eng Co Ltd has been granted a patent for Municipal Underground Pipeline Repairing Device. This invention was developed by Gong Yuanqing, Nie Changling, Wang Wei, Wang Zhijian, Shao Guohua and Xu Yanchao.
The patent application number is CN202422143978U 20240902. The patent publi..
Pipe
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Shandong Bofan Fire Tech Co Ltd has been awarded a patent for Cleaning Device for Fire-fighting Ventilation Pipeline. This invention was developed by Teng Zhaowei.
The patent application number is CN202421856872U 20240801. The patent publication number is CN223113754 (U). International Patent Classification..
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