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Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- SiFive has secured a patent on Macro-op Fusion for Pipelined Architectures. Waterman Andrew, Asanovic Krste and Smith Josh developed the invention.
The patent application number is US202418428319 20240131. The patent publication number is US12487829 (B2). International Patent Classification codes are G06..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Anhui Conch Design & Research Institute of Building Materials and Anhui Conch Group have obtained a patent for dust collection exhaust pipe connecting platform with maintenance fixing function. This invention was developed by Du Jinlong and Fan Jingwei.
The patent application number is CN202422428193U 20241..
Pipe
| Thu 04 Dec 2025
Beijing, Dec. 5 -- Jiangsu SOPO Chemical Co Ltd and Jiangsu SOPO Group have obtained a patent for semi-dry desulfurization island flue gas recirculation pipeline. This invention was developed by Su Weiping, Chen Jun, Wu Lin, Chen Taifeng, Zhao Wenbin, Wang Zhonghua and Fu Weiwei.
The patent application number is CN20242257297..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Nanjing Panda Electronics Co and Nanjing Panda Inf Ind Co Ltd have sought patent for Underground Space Pipe Network Three-dimensional Modeling Deviation Analysis Method and System Based on Digital Twinning. This invention was developed by Liu Sixian, Sun Hao, Zhu Peng, Xu Xiaowei, Chang Jiali, Xu Shu, Sun Ming..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Ibco Pty Ltd has been granted a patent for Controlled Bending Device and Pipe Junction Sealing Packer Incorporating Same. Bateman Ian Roger developed the invention.
The patent application number is US202117911250 20210312. The patent publication number is US12486937 (B2). International Patent Classificat..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Ningbo Purey Flow Tech Co Ltd has been granted a patent for Press-fitting Connection Structure for Pipeline and Refrigeration Device. Zhang Qihao and Zhang Jihong developed the invention.
The patent application number is US202418744713 20240617. The patent publication number is US12486927 (B2). Internati..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Strohm Bathroom Solutions SA has been granted a patent for Shower Set with Hidden Flexible Hose. Ladrón Jiménez Roberto developed the invention.
The patent application number is US202118037698 20211118. The patent publication number is US12486651 (B2). International Patent Classification codes are E03C..
Pipe
| Sat 06 Dec 2025
Alexandria, Dec. 6 -- Sonaca SA has been granted a patent for Optimized Structure for Regulating Heat Via Heat Pipe for Electronic Equipment Support Panels. Mabed Barbara and Bekemans Marc developed the invention.
The patent application number is US202218564970 20220531. The patent publication number is US12484196 (B2). Inter..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- U.S. Patent and Trademark Office has awarded a patent to Guangdong University of Technology for Steam Utilization System of Factory Producing Concrete Pipe Pile. Liu Xiaozhou, Wen Jian, Xie Zudong and Wen Zelong developed the invention.
The patent application number is US202318299739 20230413. The patent p..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Techwin has been awarded a patent for Pipe Pigging System for Cleaning and Controlling Speed of Pig. This invention was developed by Jung Boong Ik, Kim Jung Sik, Song Kwang Su, Kim Min Yong and Choi Eui Jip.
The patent application number is US202118039962 20211019. The patent publication number is US124854..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Exel Industries has received a patent for Pipe Shaping Guide, Coating Product Sprayer Comprising Such a Guide and Coating Product Application Installation Comprising Such a Sprayer. This invention was developed by Tarantini Joseph.
The patent application number is US202318313553 20230508. The patent public..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- U.S. Patent and Trademark Office has awarded a patent to Industrial Technology Research Institute for Underground Pipe Leak Detection System and Method. Fan Sheng-cyuan, Yeh Che-wei, Huang Wun-sheng, He Long, Chu Chien-cheng, Chiu Hsin-yu, Tsai Feng-jie and Hsu Fu-te developed the invention.
The patent app..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Tenaris Connections has secured a patent on Pipe Connection for Exploration and Production of a Hydrocarbon Well. Zabaloy Julian Ignacio, Mantovano Luciano Omar, Mazzaferro Gaston Mauro and Bohun Nicolas Rodrigo developed the invention.
The patent application number is US202218555836 20220506. The patent p..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- U.S. Patent and Trademark Office has awarded a patent to RTX for Powerplant with Integrated Heat Pipe. Binek Lawrence A, Bugin Yoel and Hieb Edward L developed the invention.
The patent application number is US202418640975 20240419. The patent publication number is US12486800 (B2). International Patent Cla..
Pipe
| Fri 05 Dec 2025
Munich, Dec. 6 -- Electricite De France has submitted a patent application for Method for Protecting a Steel Pipe from Corrosion. This invention was developed by Schwach Julien.
The patent application number is EP20240711255 20240124. The patent publication number is EP4655518 (A1). International Patent Classification codes are..
Pipe
| Fri 05 Dec 2025
Alexandria, Dec. 6 -- Imagination Technologies has secured a patent on Processor with Hardware Pipeline. Livesley Michael John, King Ian and Goudie Alistair developed the invention.
The patent application number is US202217954511 20220928. The patent publication number is US12487867 (B2). International Patent Classification cod..
Pipe
| Fri 05 Dec 2025
Munich, Dec. 6 -- Purflux Filtration has submitted a patent application for Tangential Flow Water-gas Separator, Method for Assembling the Separator and Use of a Cover with an Outlet Pipe Carrying a Gutter in Such a Separator. Hirard Sylvain developed the invention.
The patent application number is EP20250177784 20250520. The..
Pipe
| Sat 06 Dec 2025
Alexandria, Dec. 6 -- U.S. Patent and Trademark Office has awarded a patent to Intel for Load Balancing and Networking Policy Performance by a Packet Processing Pipeline. Jain Anjali Singhai, Jain Nupur, Cohen Elazar, Fingerhut John Andrew, Singh Neha, Chandra Mohan Vinoth Kumar, Sweat Alana and Balakrishnan Arunkumar developed ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Second Hospital of Hebei Medical University has filed a patent application for Nutrition Tube Anti-blocking Control System Based on Pipeline Resistance Monitoring. This invention was developed by Deng Fengyang, Cui Xiang, Yin Chunhua and Shin Hae-jun.
The patent application number is CN20251087084 20250120. T..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Ningbo Fotile Kitchen Ware has sought patent for Inner Water Pipe Structure for Cleaning Machine and Cleaning Machine. This invention was developed by Wang Yuming, Qiu Wei, Xu Zhonghua, Han Jianjian, Shi Zhengzan, Zhang Changhai, Mao Miaodong, Zhu Wenjie, Peng Yuan and Zhao Linye.
The patent application numbe..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- China Nuclear Power Engineering has submitted a patent application for Polishing Planning Method of Pipeline Polishing Device, Control Terminal and Welding Seam Polishing System. This invention was developed by Kang Zetan, Liu Yu, Liu Xiaonan, Meng Dewei, Zhu Decai, Li Fuliang, Zhang Dengrui, Li Yansen, Zhong ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Yanshan University has filed a patent application for Quick Mounting Device for Pipeline Flange and Using Method. This invention was developed by Xiao Yao, Zheng Shijie and Zhang Yingde.
The patent application number is CN202411831797 20241212. The patent publication number is CN119952464 (A). International P..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Jiangsu Hengyu Pipe Industry Technology has sought patent for Multidirectional Supporting Retainer for Inner and Outer Pipe Bodies. This invention was developed by Bao Jianping and Gu Jiayu.
The patent application number is CN20251029905 20250108. The patent publication number is CN119952460 (A). Internationa..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shanxi Yang Mei Chemical Industry Machinery has filed a patent application for Device for Adjustably Welding End Socket and Connecting Pipe and Using Method of Device. This invention was developed by Gao Xiaoxiao, Zhu Qiong, Li Kai, Ding Yang and Yan Lei.
The patent application number is CN202510392720 202503..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Jiangsu Tianrun Pipe Industry has submitted a patent application for Intelligent Welding Device for Stainless Steel Joints of High-strength Directly-buried Prefabricated Thermal Insulation Pipes. This invention was developed by Zhao Lei and Liang Qichao.
The patent application number is CN202510377453 2025032..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Shanghai Boiler Works patent application for Pipe Clamping and Fixing Device and Bent Barrel Pipe Panel Manufacturing Size Control Method. The invention was developed by Chen Li, Sun Yumei, Lu Yinghao, Ren Yanming and Ji Yongping.
The patent applicatio..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Xinghua Dingfa Copper Products has submitted a patent application for Intelligent Laser Notching Equipment for Pipe Fitting Machining. This invention was developed by Jiang Dianxiu, Song Jiangyi and Huang Zhaojiang.
The patent application number is CN202510298386 20250313. The patent publication number is CN1..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Shanxi Yang Mei Chemical Industry Machinery patent application for Device for Internal Cutting of Steel Pipe. The invention was developed by Zhou Longlong, Pang Xinkang, Zhang Runqing, Huang Yafeng and Li Qiang.
The patent application number is CN20251..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shaoguan University has applied Chinese patent for Reducer Pipe Pressing, Rotating and Expanding Forming Device and Machining Method of Reducer Pipe Pressing, Rotating and Expanding Forming Device. Chen Mingtao, Wu Hongchao, Long Hui, Xiao Yunya, Wu Weihui, Zhou Feng, Mao Guisheng and Li Jin developed it.
The..
Pipe
| Sat 06 Dec 2025
Alexandria, Dec. 6 -- Kawasaki Heavy Industries has obtained a patent for evaporator and loop heat pipe. This invention was developed by Hakamada Kazuhide, Sakagawa Keiji and Haruki Yu.
The patent application number is US202118013026 20210624. The patent publication number is US12484192 (B2). International Patent Classification..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- CCCC Fourth Harbor Engineering has submitted a patent application for Large HDPE Pipeline Joint Welding Method and Pipe Body System. Feng Zhenzhou, Liang Bangyan, Xu Yunfei, Ni Zihao, Huo Chaofeng, Lu Shuwei, Li Baiyong, Wang Song and Liu Yalou developed the invention.
The patent application number is CN20251..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Jiangsu Shenyu Port Engineering patent application for Intelligent Maintenance Equipment for Phc Pipe Pile. This invention was developed by Ye Cheng and Hou Wenjie.
The patent application number is CN202510349503 20250324. The patent publication number ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Grid Qinghai Electric Power and Haidong Power Supply Company State Grid Qinghai Electric Power Company have applied Chinese patent for Ground Penetrating Radar Underground Pipeline Identification Method Based on Improved YOLOv8. Ye Haiping, Ma Shunqing, Tan Shenglei, Liu Jun, Ma Meijun, Ma Xiaolin, Luo J..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Guangzhou Power Supply Bureau of Guangdong Power Grid and Nanchang Institute of Technology have applied Chinese patent for Crimping Pipe Detection Method Based on Image Denoising. Deng Yeheng, Zou Weiyu, Pan Jianting, Xu Binbin, Jiang Shaozhen, Cong Peijie, Liu Fulai, Li Zisen, He Zilin, Hu Shaochao, Ding Guil..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- CHN Energy Yueyang Power Generation Co Ltd and Shenzhen Tuwei Tech Co Ltd have filed a patent application for Underground Pipeline Management Method, Device, Equipment and Medium. This invention was developed by Ding Weiping, Shu Zhonghu, Fu Qiong, Zhou Gang, Zhou Bojian and Bu Youzhu.
The patent applicatio..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Shenzhen Saiit Information Tech Co Ltd, Shenzhen Gas Invest Co Ltd and Shenzhen Gas have submitted a patent application for Gas Pipe Network Intelligent Inspection Method, System and Terminal Based on Beidou Positioning. This invention was developed by Song Yu, Wang Zucan, Zhong Xiaoming, Li Qiu, Mou Guanliang..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Reinforcement Dotting Mechanism for Air Conditioner Pipe has been issued to Wuhan Longdali Automation Equipment Co Ltd. This invention was developed by Shu Huaqiang.
The patent application number is CN202422614815U 20241028. The patent publication number is CN223277976 (U). International ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Auxiliary Positioning Device for Pipeline Butt Joint has been issued to Hefei Yongsheng Municipal Eng Co Ltd. This invention was developed by Chen Zhishou, Chen Jixiang, Chen Zhiliang, Xu Daoming and Hu Yukui.
The patent application number is CN202422458601U 20241011. The patent publicati..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Shanxi Hongzhi Env Engineering Consulting Co Ltd has obtained a patent for water conservancy pipeline butt joint device. This invention was developed by Wang Hongyan, Gao Xuemei, Wang Bo, Zhang Zekun, Wang Ziqi, Wang Peng, Cai Yuan, Li Pei and Shang Bingyao.
The patent application number is CN202421903889U ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiangsu Xingegang Mining Equipment Co Ltd has obtained a patent for steel pipe machining clamp for steel pipe production and machining. This invention was developed by Zhou Duowei.
The patent application number is CN202422293280U 20240920. The patent publication number is CN223277813 (U). International Pate..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiujiang Ruitai Hydrogen Energy Equipment Co Ltd has been awarded a patent for Rust Removal Device for Hydrogen Conveying Pipeline. This invention was developed by Tian Libin and Wang Bin.
The patent application number is CN202422595609U 20241028. The patent publication number is CN223277745 (U). Internatio..
Pipe
| Thu 04 Dec 2025
Beijing, Dec. 5 -- Beijing Shuoke Zhongkexin Electronic Equipment Co Ltd has submitted a patent application for Vacuum Isolated Low-temperature Pipeline Device. This invention was developed by Li Shihui, Liu Ruiqiang, Wang Xiaogang, Chen Hui and Li Jin.
The patent application number is CN202411905124 20241223. The patent publ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Wuhan Wugang Beihu Machinery Mfg Co Ltd has been granted a patent for Polishing Equipment for Pe (poly Ethylene) Pipe. This invention was developed by Liu Jianquan.
The patent application number is CN202421921960U 20240809. The patent publication number is CN223301418 (U). International Patent Classificatio..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Heze Shanjin Metal Products Co Ltd has been granted a patent for Steel Pipe Burr Removing Equipment. Mu Haixia, Zhao Ping, Yuan Xijun and Chu Ketao developed the invention.
The patent application number is CN202421927527U 20240809. The patent publication number is CN223301405 (U). International Patent Class..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Henan Chuangke Intelligent Equipment Co Ltd has secured a patent on Spark Blocking Type Stirring Pipe Cutting Device. Liu Zhiping and Qian Hai developed the invention.
The patent application number is CN202421671917U 20240716. The patent publication number is CN223301361 (U). International Patent Classifica..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Deqing Ruisheng Metal Products Co Ltd has obtained a patent for accurate limiting device for stainless steel pipe. This invention was developed by Luo Shouchun, Luo Shouyun, Song Haiyun and Xi Xinglu.
The patent application number is CN202422491189U 20241015. The patent publication number is CN223301307 (U)..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Multi-station Corrugated Pipe Drilling Device has been issued to Anhui Yuexin Pipe Ind Co Ltd. This invention was developed by Liu Caocao.
The patent application number is CN202422284285U 20240919. The patent publication number is CN223301299 (U). International Patent Classification codes..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Polishing Machine for Inner Hole of Stainless Steel Pipe has been issued to Wenzhou Wenshuo Machinery Tech Co Ltd. This invention was developed by Zhang Jianguo.
The patent application number is CN202422500362U 20241016. The patent publication number is CN223277680 (U). International Pate..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Kunshan Yuanchuang Automation Equipment Co Ltd has obtained a patent for dust collection air pipe switching device for cutting machine. This invention was developed by Wang Yong, Luo Yun and Fu Shuai.
The patent application number is CN202422508702U 20241017. The patent publication number is CN223277647 (U)..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Rugao Zhongzheng Machinery Co Ltd has secured a patent on Multi-angle Adjusting Device for Rapid Cutting of Pipe Fittings. Chen Li, Chen Youyin, Chen Fang and Wu Juncai developed the invention.
The patent application number is CN202422699201U 20241106. The patent publication number is CN223277621 (U). Inter..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Shandong Zhuoyue Pipe Co Ltd for Positioning Device for Pipe Mold Production and Processing Machine Tool. Shao Mingyang developed the invention.
The patent application number is CN202422697110U 20241106. The patent publication number is CN2..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiangsu Xintai Pump Valve Mfg Co Ltd has obtained a patent for submerged pump supporting pipe machining tool. This invention was developed by Zheng Guo, Zheng Genjun, Xi Qiangling and Zhu Yaqin.
The patent application number is CN202422196998U 20240909. The patent publication number is CN223277565 (U). Inte..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Stainless Steel Pipe Cutting Device has been issued to Zhejiang Jinmu Pipe Ind Co Ltd. This invention was developed by Qu Guangyu.
The patent application number is CN202422597388U 20241026. The patent publication number is CN223277543 (U). International Patent Classification codes are B23..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Anhui Xinhuarui Line Equipment Co Ltd has received a patent for Pipe Bending Device for Line Splicing Sleeve Production. This invention was developed by Hua Feng.
The patent application number is CN202422466851U 20241012. The patent publication number is CN223276991 (U). International Patent Classification ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Fujian Tongyue Fittings Co Ltd has received a patent for Pipe Bending Device. This invention was developed by Feng Luqiao, Ke Tao and Huang Tanglin.
The patent application number is CN202422317840U 20240923. The patent publication number is CN223276987 (U). International Patent Classification code is B21D7/..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Automatic Straightening System for Titanium Alloy Pipe has been issued to Xi'an Dafu Aerospace Tech Co Ltd. This invention was developed by Li Zhaolong, Li Xin and Wu Kunxiang.
The patent application number is CN202422594621U 20241025. The patent publication number is CN223276971 (U). Int..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Pipe Clamping Device Facilitating Clamping has been issued to Wudi Zhongcheng Heating Co Ltd. This invention was developed by Ma Rupeng, Li Fengqiang and Liu Minglou.
The patent application number is CN202422408044U 20241008. The patent publication number is CN223301681 (U). International..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Bengbu Keyu Compressor Mfg Co Ltd has received a patent for Steel Pipe Placing Rack for Compressor Manufacturing. This invention was developed by Jia Tianyu, Liu Hongyan, Jia Yulin, Ke Wenjun and Liu Wei.
The patent application number is CN20242274264U 20240826. The patent publication number is CN223301675 ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Handan Jiantai Color Steel Products Co Ltd for Pipe Storage Device for Building Construction Site. Zhang Xiaoliang, Li Xuan, Wang Yawen, Zhao Wenyu, Kang Jian and Ma Yina developed the invention.
The patent application number is CN202423209..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Wuxi Boruisitong Tech Co Ltd has been granted a patent for Air Pipe Dismounting Device. Huang Aiyong developed the invention.
The patent application number is CN202422613192U 20241029. The patent publication number is CN223301629 (U). International Patent Classification code is B25B27/14.
The abstract r..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Steel Pipe Placing Equipment for Machining has been issued to Tangshan Zhongtong Trading Co Ltd. This invention was developed by Wang Jian and Wang Jinlong.
The patent application number is CN202422380059U 20240929. The patent publication number is CN223301532 (U). International Patent Cl..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Suzhou Kaiye Metal Products Co Ltd has been granted a patent for Clamping and Fixing Device for Processing Capillary Copper Pipe. Qiu Tacheng, Zhou Qiuming and Wang Jilei developed the invention.
The patent application number is CN202422622920U 20241029. The patent publication number is CN223301510 (U). Int..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Zibo Huijie Machinery Co Ltd for Metal Pipe Fitting Polishing and Positioning Mechanism. Han Gongqi, Jing Jie and Du Wenbo developed the invention.
The patent application number is CN202422667409U 20241103. The patent publication number is ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Xian Xingjusheng Tech Co Ltd for Clamping Device for Finish Machining of Titanium Alloy Pipe Fitting. Qu Hongxing, Zhang Dou, Li Yuanyuan and Yang Haitao developed the invention.
The patent application number is CN202421679152U 20240716. Th..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiangsu Zhonglin Descaling Equipment Tech Co Ltd has secured a patent on Metal Pipe Fitting Surface Rust Removal Device. Lu Zhongshan and Wang Wenxia developed the invention.
The patent application number is CN202422381430U 20240927. The patent publication number is CN223301451 (U). International Patent Cla..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Yonglun Intelligent Equipment Tech Co Ltd for Cotton Pipe Feeding Mechanism and Atomizing Core Assembling Equipment. Xiao Zhijuan developed the invention.
The patent application number is CN202422663443U 20241031. The patent public..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Changshu Hongzhi Storage Co Ltd has obtained a patent for auxiliary dismounting device for coil pipe in storage tank. This invention was developed by Lin Haichuan, Fang Huiliang, Jiao Gengsheng, Yue Keming and Fu Ceqi.
The patent application number is CN202422645882U 20241031. The patent publication number ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Zhejiang Futong Quartz New Mat Co Ltd has obtained a patent for welding and positioning tool for double-layer quartz pipe fitting. This invention was developed by Zhang Jufang, Pan Qiming, Wu Binbin, Pan Hua and Hu Jun.
The patent application number is CN202422556966U 20241022. The patent publication number..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiangsu Changli Electric Appliance Co Ltd has received a patent for Welding Fixing Device for Copper Pipe. This invention was developed by Wang Shun and Wang Lixin.
The patent application number is CN20242223313U 20240821. The patent publication number is CN223301189 (U). International Patent Classification..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiangsu Jinnuo Chemical Equipment Co Ltd has been granted a patent for Welding Machine for Welding Heat Exchanger Pipeline. Wang Xin, Zhou Gaochen, Shen Yi and Liu Likuai developed the invention.
The patent application number is CN202422629378U 20241030. The patent publication number is CN223301188 (U). Int..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Centrifugal Casting Device for Inner Flange Metal Pipe has been issued to Shi Fu. This invention was developed by Shi Fu and Shi Xueke.
The patent application number is CN202421562447U 20240704. The patent publication number is CN223300859 (U). International Patent Classification codes ar..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Tianjin Quantong Steel Pipe Co Ltd for Spiral Steel Pipe Welding Positioning Device. Ma Jundang and Shang Yongqing developed the invention.
The patent application number is CN202422524760U 20241018. The patent publication number is CN223277..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Renze Environmental Tech Co Ltd for Stainless Steel Ventilation Pipe Convenient to Weld. Li Xiaoyu and Xing Wen developed the invention.
The patent application number is CN202422429715U 20241009. The patent publication number is CN2..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Satellite Chemical SA has been awarded a patent for Spraying and Cleaning Device for Coil Pipe in Emulsifying Kettle. This invention was developed by Zhu Jianjun, Qin Lifeng and Wang Feng.
The patent application number is CN202422361021U 20240926. The patent publication number is CN223276876 (U). Internatio..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiangsu Lanshan Environmental Science and Tech Co Ltd has been granted a patent for Petroleum Refining Waste Gas Pipeline Dredging Structure. This invention was developed by Xu Jiali, Ling Bin and Pan Xiaoyu.
The patent application number is CN202421954010U 20240813. The patent publication number is CN22327..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Zhejiang Mingjiang Env Construction Co Ltd has been granted a patent for Self-cleaning Pipeline Dredger. Chen Yijun, Liao Minfang and Cheng Zigui developed the invention.
The patent application number is CN202422447135U 20241010. The patent publication number is CN223276869 (U). International Patent Classif..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Zhuhai Guanze Machinery Equipment Co Ltd for Cleaning Pump for Cleaning Dirt in Pipeline. Zhou Siqin developed the invention.
The patent application number is CN202422705112U 20241107. The patent publication number is CN223276868 (U). Inter..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Suzhou Cangli New Energy Tech Co Ltd has secured a patent on Air Inlet Pipeline Cleaning Mechanism. Jia Leilei and Zheng Yang developed the invention.
The patent application number is CN202422702287U 20241106. The patent publication number is CN223276865 (U). International Patent Classification codes are B0..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Heyuan Yaohui Intelligent Equipment Co Ltd has been granted a patent for Efficient Circulating Pipeline System for Water Tank of Cleaning Machine. This invention was developed by Liu Yanhui, Yang Yonggui and Li Yueting.
The patent application number is CN202421781611U 20240726. The patent publication number..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Anhui Rongfa Punching Robot Co Ltd for Long and Short Material Separating Mechanism for Machining Marine Pipe Fittings. Wu Kai, Yue Xiang and Cui Cunda developed the invention.
The patent application number is CN202422115211U 20240830. The ..
Pipe
| Thu 04 Dec 2025
Beijing, Dec. 5 -- Wujiang Jinhui Plastic Ind Co Ltd has been awarded a patent for Packaging Hose Tail End Sealing Device. This invention was developed by Shen Songyuan.
The patent application number is CN202422440127U 20241010. The patent publication number is CN223303024 (U). International Patent Classification code is B65B..
Pipe
| Thu 04 Dec 2025
Beijing, Dec. 5 -- Tangshan Jinghua Steel Pipe Co Ltd has been awarded a patent for Full-automatic Steel Pipe Strapping Machine. This invention was developed by Wen Chaojiang, Yan Haibo, Zhang Baoli, Liu Chunlei and Zhu Xu.
The patent application number is CN202422780600U 20241114. The patent publication number is CN223302943..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Inflation Device for Root Protection Welding of Stainless Steel Pipeline has been issued to Guangdong Weixin Construction Co Ltd. This invention was developed by Lin Qidi, Wu Hongfei and Pang Xu.
The patent application number is CN202422636080U 20241030. The patent publication number is C..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Zhejiang Jiede Pipeline Tech Co Ltd has received a patent for Eccentric Reducing Pipe Joint Welding Forming Equipment. This invention was developed by Jin Yunxia, Li Hongbin, Li Pinghua, Fu Xiangen, Xie Weibin, Zhou Zhengwen and Zeng Aihua.
The patent application number is CN202422470428U 20241012. The pate..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Corrugated Pipe Screw Assembly Welding Machine has been issued to Wuhu Rongyu Automation Tech Co Ltd. This invention was developed by Liao Rongyu.
The patent application number is CN202422210897U 20240910. The patent publication number is CN223301094 (U). International Patent Classificati..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Yangzhou Fengyu Machinery Co Ltd has obtained a patent for hydraulic cylinder production pipe shrinking machine facilitating steel pipe taking and placing. This invention was developed by Feng Wanyi and Tang Wending.
The patent application number is CN202422537209U 20241021. The patent publication number is..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Yilong Automation Stainless Steel Tech Qingdao Co Ltd has been awarded a patent for Pipe Expanding and Flaring Device for Copper Pipe. This invention was developed by Zhang Linqiang.
The patent application number is CN202422647018U 20241031. The patent publication number is CN223300774 (U). International Pa..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Hebei Cang Hai Nuclear Equipment Tech Co Ltd has been granted a patent for Device for Shaping End Part of Bent Pipe. Sun Haiting, He Hengshui, Zhang Hao, Zhang Zhonghua, Sun Jian, Wang Guofang and Zhang Chunhuan developed the invention.
The patent application number is CN202422337957U 20240925. The patent p..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Huailai Jinfan Machinery Mfg Co Ltd for Pipe End Machining Forming Machine. Gao Feng, Zhang Haiwei and Gao Jun developed the invention.
The patent application number is CN202422147166U 20240903. The patent publication number is CN223300767 ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Jiujiang Tianshi Powder Products Co Ltd for Deburring Guide Pipe Mold. Deng Depeng and Feng Youpeng developed the invention.
The patent application number is CN202422648316U 20241031. The patent publication number is CN223300760 (U). Intern..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Qingdao Sarnath Intelligent Tech Co Ltd has sought patent for Regional Pipe Network Safety Assessment Method and System for Intelligent Pipe Network. This invention was developed by Han Keqiang, Ma Peina, Wang Yaohui, Lian Jie, Xiao Kunkun and Shen Dawei.
The patent application number is CN202510429538 2025..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Changzhou Nengjian Power Aux Equipment Co Ltd for Core Rod Detachable Structure of Pipeline Forming Equipment. Chen Guoping and Chen Hongyu developed the invention.
The patent application number is CN202422181495U 20240905. The patent publi..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Changzhou Shudexin Welding Tech Co Ltd for Oil Pipe Bending Device. Shao Qinliang developed the invention.
The patent application number is CN202422640315U 20241031. The patent publication number is CN223300706 (U). International Patent Cla..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Kuaide Jiangsu Automation Tech Co Ltd has received a patent for Batch High-efficiency Bent Pipe Bending Machine. This invention was developed by Zhang Anping.
The patent application number is CN202422544157U 20241022. The patent publication number is CN223300702 (U). International Patent Classification code..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jiangsu Yunjia Metal Products Co Ltd has been granted a patent for Stainless Steel Welded Pipe Outer Surface Leveling Device. This invention was developed by Li Yunyu.
The patent application number is CN202422646808U 20241031. The patent publication number is CN223300695 (U). International Patent Classifica..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Shandong Liaocheng Ximulaisi Mat Co Ltd has been granted a patent for Pipe Fitting Point Correction Machine. This invention was developed by Guo Wenwu and Guo Heng.
The patent application number is CN202422655899U 20241031. The patent publication number is CN223300694 (U). International Patent Classificatio..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Jieyang Hengtong Marine Tech Co Ltd has been granted a patent for Sizing and Forming Device and Equipment for Flexible Oil Delivery Hose. Wang Guangyu, Zhang Shuixian, Luo Ziqing and Zhang Longwei developed the invention.
The patent application number is CN202422694946U 20241106. The patent publication numb..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Ruidaxin Ind Equipment Co Ltd for Spinning Pipe Locking Device with Adjustable Gap. Cheng Xiping, Lei Yu and Zhou Jun developed the invention.
The patent application number is CN202422103191U 20240828. The patent publication numbe..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Petroleum Pipeline Dredging Robot has been issued to Shaanxi Zhongke Huaying Tech Co Ltd. This invention was developed by Liu Junsheng.
The patent application number is CN202422511082U 20241017. The patent publication number is CN223300617 (U). International Patent Classification codes ar..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 5 -- Chinese Patent for Petroleum Engineering Water Injection Pipe Inner Wall Cleaning Device has been issued to Tianjin Youshida Petroleum Engineering Tech Service Co Ltd. This invention was developed by Pang Qiang and Yang Xichun.
The patent application number is CN202422665775U 20241101. The patent publicatio..
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