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Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Enshi Zhixuan Ventilation Equipment Co Ltd has sought patent for Machining Device for Galvanized Sheet Air Pipe Production. This invention was developed by Xia Zhenxin.
The patent application number is CN202510362303 20250326. The patent publication number is CN119952188 (A). International Patent Classifica..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Qingdao Bee Intelligent Ind Co Ltd patent application for Full-automatic Pipe Feeding Device and Control Method Thereof. The invention was developed by Li Zheng.
The patent application number is CN202510154301 20250212. The patent publication number ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Hebi Power Supply Co Of State Grid Hanan Electric Power Co patent application for Positioning Device for External Damage of Buried Cable Threading Pipe. The invention was developed by Li Li, Wei Shuaiqi, Li Peng, Wang Jianfeng, Bi Jing, Wang Zailiang, W..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Zyfire Hose Corp patent application for Self-conductive Rubber Flat Hose for Underground Mine and Manufacturing Method of Self-conductive Rubber Flat Hose. The invention was developed by Huang Yuzhong, Jiang Yong, Zhang Xiaohong, Bian Dongming, Chen Jun..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Guangdong Zhongshen Plastic Tech Co Ltd patent application for Multi-phase Fluid Synergistic Cooling Shaping Type Extruder for Corrugated Pipe Conical Twin-screw Extrusion. The invention was developed by Ma Shaohuai and Zhu Qiaoyang.
The patent appli..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Suzhou Xinli Environmental Prot Equipment Co Ltd patent application for Injection Molding Device for PVC Pipe Processing. The invention was developed by Yang Jianli and Li Dan.
The patent application number is CN202510302375 20250314. The patent publ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Beijing Municipal No. 3 Construction Project Co Ltd patent application for Long-distance Water Conveying Pipeline Automatic Welding Robot Capable of Adapting to Complex Geology. The invention was developed by Lu Wei, Zhang Peng, Guo Deyong, Li Yang, Zha..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Hubei Hengyida Auto Parts Co Ltd patent application for Production Method and Production Line of Parallel Flow Aluminum Flat Pipe. The invention was developed by Xiao Zhiming.
The patent application number is CN202510235242 20250228. The patent publi..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Weifang Deli Automation Equipment Co Ltd patent application for Steel Pipe Flange Clamping and Welding Sliding Table. The invention was developed by Wang Lanying and Li Jinchao.
The patent application number is CN202510376420 20250328. The patent pub..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has published Jiangsu Wanheng New Material Tech Co Ltd patent application for Heat-resistant Steel Bent Pipe Casting Mold and Casting Process Thereof. The invention was developed by Yang Jian, Cao Qiao, Zhu Wei, Ji Yuhan and Li Lei.
The patent application number i..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Tongxiang Dacheng Tube Co Ltd patent application for PE Pipe Clamping Device and Using Method Thereof. This invention was developed by Hong Panpan.
The patent application number is CN202510184135 20250219. The patent publication number is CN119952777 ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Tomita Stainless Steel Co Ltd patent application for Pipe Welding Equipment Capable of Conducting Multi-axis Adjusting Welding. This invention was developed by Zhang Xinghai, Kong Wangzhen, Kong Zhenqing and Kong Jianhua.
The patent application number..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has released Taiyuan Zongheng Haiwei Tech Co Ltd patent application for High-frequency Circular Pipe Welding Production Line and Production Mode. This invention was developed by Bai Jingyi, Sun Yuewen and Dong Zhiguang.
The patent application number is CN202510304..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Shandong Tofon Auto Parts Co Ltd patent application for Double-layer Composite Rubber Pipe for New Energy Automobile Cooling Pipeline. Wu Zhongzeng, Hu Guodong, Li Mingyun and Lyu Shichao developed the invention.
The patent application number is CN202..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Sichuan Xinzhongtai New Mat Co Ltd patent application for Reelpipe Welding Equipment Based on Spiral Seam Steel-plastic Composite Pipe. Chen Kun and Ni Jun developed the invention.
The patent application number is CN202510453744 20250411. The patent p..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Suzhou Guolong Auto Parts Co Ltd patent application for Automobile Pipe Fitting Welding Equipment. Wang Guolong, Wu Wenming, Tang Chong and Wang Jianlong developed the invention.
The patent application number is CN202510369662 20250327. The patent pub..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Shiyan Belead Automobile Pipe Ind Co Ltd patent application for Automobile Spraying Pipe Welding Tool. Hu Qingfang and Yi Lan developed the invention.
The patent application number is CN202510170544 20250217. The patent publication number is CN1199524..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Huzhou Zhengxi Pipe Ind Co Ltd patent application for Mpp Cable Protection Pipe Processing Device and Processing Method. Zhou Peipei and Wu Kaiqun developed the invention.
The patent application number is CN202510352490 20250325. The patent publicatio..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Xinxiang Longxiang Prec Copper Tube Co Ltd patent application for Copper Pipe Reducing Machining Equipment. Shi Miao, Ji Haiyong, Du Yande, Wang Zhijun, Jiang Feixiang, Wang Tao, Yuan Guiye and Lyu Yunling developed the invention.
The patent applicati..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- State Intellectual Property Office of China has received Water Quality Testing Branch Of Chongqing Water Group Co Ltd and Chongqing Water Env Holding Group Co Ltd patent application for Method for Removing Metal Residues on Plastic Pipes and Glass Pipes. Zhou Cui, Wang Liangchao, Zhou Yan, Jiang Shanshan, Feng..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Jiangsu Yarong Wear Resistant Tech Co Ltd has applied Chinese patent for Pipe Blank Production Device of Metal Composite Seamless Pipe. Yang Qiumin developed it.
The patent application number is CN202510392307 20250331. The patent publication number is CN119952644 (A). International Patent Classification co..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Huizhou Baishi Intelligent Household Co Ltd has applied Chinese patent for Laser Cutting Machine for Dining Chair Pipe Machining. Huang Haiping developed it.
The patent application number is CN202510299020 20250313. The patent publication number is CN119952285 (A). International Patent Classification codes ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Lianyungang Government Engineering Construction Man Center has applied Chinese patent for Controllable Cutting Machine for Drainage Pipeline Production. Wei Quanyu developed it.
The patent application number is CN202510405157 20250402. The patent publication number is CN119952137 (A). International Patent C..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Zhejiang Weibang Tech Co Ltd has applied Chinese patent for Multi-head Pipe Cutting Device. Chen Xiaobo, Li Zhaoliang, Chen Liangping, Wang Peng, Zhang Minghua and Wan Yasi developed it.
The patent application number is CN202510210143 20250225. The patent publication number is CN119952136 (A). International..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Dongtai Xinli Fastener Co Ltd has applied Chinese patent for Forming Device for High-strength Pipeline Bolt Fastener. Gu Jun developed it.
The patent application number is CN202411777829 20241205. The patent publication number is CN119951978 (A). International Patent Classification codes are B21J1/06, B21J1..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Changzhou Aibang Machinery & Science Tech Co Ltd has applied Chinese patent for Aluminum Pipe Extrusion Forming Machine. Shu Bangjun, Shu Yiheng, Liu Chunshan, Shu Yuqiang and Lyu Kesong developed it.
The patent application number is CN202510217967 20250226. The patent publication number is CN119951900 (A)...
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- China Shenhua Energy Co Ltd; Beijing Nat Railway Res & Design Inst Signal & Communication Ltd has filed a patent application for Train Control On-board Equipment Train Standard Pipe Pressure Determination Method, Device, Equipment and Medium. This invention was developed by Ding Hui, Chen Yi, Meng Qian, Liu Zh..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Nanchang Jubo Engineering Mat Co Ltd has filed a patent application for Auxiliary Device for Butt Joint of Corrugated Pipe Connectors. This invention was developed by Wang Bing, Tang Wenfei and He Libing.
The patent application number is CN202510376641 20250328. The patent publication number is CN119952982 ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shandong Dihao Wear Resisting Pipe Co Ltd has filed a patent application for Ultra-high Molecular Weight Polyethylene Pipe Production Equipment. This invention was developed by Wu Hao, Yu Mengmeng and Zong Jin.
The patent application number is CN202510450997 20250411. The patent publication number is CN1199..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shandong Lyuzhixing Env Engineering Co Ltd has filed a patent application for Environment-friendly Steel Pipe Machining and Rust Removing Device for Water Conservancy Project. This invention was developed by Yue Haitao, Zhang Hongfang, Mei Zhenwei, Wang Long, Chen Xingwang and Tian Guanghui.
The patent appl..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Guangdong Ctube Ind Co Ltd has submitted a patent application for Forming Processing Device and Method for PVC Cable Pipe. This invention was developed by Wei Lihui and Yu Hai.
The patent application number is CN202510429493 20250408. The patent publication number is CN119952934 (A). International Patent Cl..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shandong Lvhe Green Building Ind Co Ltd has submitted a patent application for Machining Method of One-time Forming Type Floor Heating Pipe Assembling Module. This invention was developed by Pang Yana, Zhou Qian, Zhao Yujing and Li Xi'an.
The patent application number is CN20251076916 20250117. The patent p..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Zhejiang Webtek Tech Co Ltd has submitted a patent application for Full-automatic Pipe Cutting Machine. This invention was developed by Hu Jianping, Wang Limin and Luo Xiaoxiong.
The patent application number is CN202510218842 20250226. The patent publication number is CN119952765 (A). International Patent ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Wenzhou Jiqiang Pipe Ind Co Ltd has submitted a patent application for Stainless Steel Pipe Trepanning Equipment. This invention was developed by Huang Liangmin, Ling Youchun and Ling Qin.
The patent application number is CN202510442447 20250410. The patent publication number is CN119952528 (A). Internation..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Anhui Xingshengda Refrigeration Copper Pipe Mfg Co Ltd has submitted a patent application for Intelligent Welding Platform for Coil Pipe Machining. This invention was developed by Shang Guangming and Zhang Yongjiang.
The patent application number is CN202510240252 20250303. The patent publication number is ..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Shandong Hengji Mat Forming Co Ltd has submitted a patent application for Oil Pipe Welding Device with Quick Positioning Structure. This invention was developed by Han Qing, Song Yichen, Chen Taoren, Zhu Genglu, Zhong Meng, Liu Xingguo, Wang Dongsheng, Fu Delong, Yang Juntao, Sun Huihui and Lyu Hao.
The pat..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Hebei Jinmai Malleable Iron Co Ltd has submitted a patent application for Pipe Fitting Electric Welding Machine with Constant-temperature Cooling Function. This invention was developed by Gu Qiang, Gao Suoshu and Liu Junlu.
The patent application number is CN202510384225 20250328. The patent publication num..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Chongqing Hiter Automotive Exhaust Systems Co Ltd has submitted a patent application for Cutting Positioning Structure and Positioning Method for Automobile Exhaust Pipe. This invention was developed by Yue Chanjuan, Li Xiaochen and Ma Qiang.
The patent application number is CN202510227677 20250227. The pat..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Jiangsu Yuanzhong Motor Co Ltd has submitted a patent application for Anti-loosening Cutting Equipment for Pipe Fitting Type Electromechanical Equipment Accessories. Zhang Jianxin and Cai Guoming developed the invention.
The patent application number is CN202510450226 20250411. The patent publication number..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Chongqing Pengye Machinery Co Ltd has submitted a patent application for Punching Device for Collecting Pipe of Condenser of Automobile Air Conditioner. This invention was developed by Li Tongquan.
The patent application number is CN202510357317 20250325. The patent publication number is CN119952111 (A). In..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Welding Cleaning Device of Corrugated Pipe Valve Structure. This invention was developed by Zhou Longyu, Wang Cong, Wang Hui, Chen Lin, Yan Xiaozhe, Hou Yingzhe, Gao Haitao, Tang Ming, Wang Gang, Hu Yiming, Zhu Haoqian..
Pipe
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Enoch Tech Wuxi Co Ltd has submitted a patent application for Hydrogel Microspheres for Preventing Fouling of Seawater Cooling Pipeline and Preparation Process of Hydrogel Microspheres. This invention was developed by Yang Xuejin and Yang Jialin.
The patent application number is CN20251029455 20250108. The ..
Pipe
| Fri 05 Dec 2025
Beijing, Dec. 6 -- Shandong Environmental Science and Technology Environmental Engineering has submitted a patent application for Pipeline Assembly Type Subsurface Flow Constructed Wetland. Bao Li, Chen Dong, Liang Hui, Chen Zhihong and Zhang Jianqiang developed the invention.
The patent application number is CN202510270182 2..
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..
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