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Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Guangdong Weili Electrical Appliance has been awarded a patent for Refrigeration Structure with Anti-deformation Pipeline and Ice Cream Machine Using Same. This invention was developed by Wu Xiang'an, Mai Linjun, Ma Yangyang and Hu Wenzhan.
The patent application number is CN202422121047U 20240829. The paten..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Panasonic Appliances Air-Conditioning (Guangzhou) has obtained a patent for air outlet flange assembly of pipeline machine and pipeline machine. This invention was developed by Zhong Zhichao, Xiao Jinze and Deng Yanbo.
The patent application number is CN202422473122U 20241012. The patent publication number i..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- China Electronics Technology Construction Development has secured a patent on Bypass Air Quantity Resistance Balancing Structure of Dry Coil Pipe. Yang Lipeng, Wang Lixue, Liu Kailong, Wang Xiangtai, Wang Zhihui, Zhang Ya, Zhao Huigang and Wang Jianpu developed the invention.
The patent application number is..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Wuxi Guangying Group has submitted a patent application for Collaborative Command Device for Panoramic Operation of Electric Power Pipe Gallery. Zhang Lingli, Zhou Wenbo, You Xuchang, Shi Xingwei, Guan Shengsheng and Cao Zhiwen developed the invention.
The patent application number is CN202510202105 20250224..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has released Wuhan Huayuan Electric Power Design Institute patent application for Method for Accurately Detecting Foreign Matters in Pipeline. This invention was developed by Lin Yufang, Xu Zongsheng, Feng Yan, Dan Linfeng, Jin Heng, Chen Ping, Song Chongwei, Huang ..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has published Kunming University of Science and Technology patent application for Ore Pulp Conveying Pipe Network Optimization Method Based on Historical Data and Agent Learning. The invention was developed by Wu Jiande, Guo Kai and Xiong Xin.
The patent applicatio..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has received Alipay Hangzhou Technology patent application for Performance Prediction Method and Device for Pipeline Parallel Training. Qiu Dayu and Liu Weijian developed the invention.
The patent application number is CN202510214441 20250225. The patent publicatio..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has received Southwest Petroleum University patent application for Safety Evaluation Method for Defective PE Pipeline Under Point Load. Hu Gang, Feng Feng, Pu Qiang, Yue Guanjie, Ma Zichun and Wang Guorong developed the invention.
The patent application number is..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Guilin University of Aerospace Technology has submitted a patent application for Calculation Method for Average Force of Continuous Gradual Change Corrugated Pipe. This invention was developed by Liang Rui, Chen Yuanhua, Yu Shukun, Wei Hongwei and Liu Xiang.
The patent application number is CN202510116282 20..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has released Hohai University patent application for Construction Method of Submarine Pipeline Inter-span Erosion Prediction Model Under Wave Current Condition. This invention was developed by Sui Titi, Jiang Qihe, Yang Qi and Yang Musheng.
The patent application n..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Feks Heat Transfer Tech Co Ltd for Connecting Pipe Assembly Structure of Waste Heat Recovery Plate Heat Exchanger. Zheng Yuping developed the invention.
The patent application number is CN202422181074U 20240906. The patent publicat..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Wuxi Hongcheng Metal Pipe Ind Co Ltd for Heat Exchange Metal Special-shaped Pipe. Guo Nong developed the invention.
The patent application number is CN202422592403U 20241026. The patent publication number is CN223345999 (U). International ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Plug-in Type Radiator Pipeline and Radiator has been issued to Shandong Yinzhao Hvac Equipment Co Ltd. This invention was developed by Liang Shaohua, An Ning and Liang Shaochun.
The patent application number is CN202422738372U 20241111. The patent publication number is CN223345976 (U). I..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Tiantai Yintong Aluminum Ind Co Ltd has been awarded a patent for High-temperature Gas Water-cooling Radiating Pipe for Industrial Radiator. This invention was developed by Yu Xiaofeng, Gui Jinyu, He Feng, Ge Shibin and Xu Xia.
The patent application number is CN202422474117U 20241014. The patent publicati..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Dongguan Yihexing Hardware Products Co Ltd for Multi-water-pipe Type Fin Water Cooling Plate. Xie Yongling, Gao Hewei and Hu Yanbing developed the invention.
The patent application number is CN202422636873U 20241030. The patent publication..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Dish Washing Machine Drain Pipe Accessory, Dish Washing Machine Drain Pipe and Dish Washing Machine has been issued to Jizhun Fangzhong Architectural Design and Xi'an Jizhun Fangzhong Building Design Co Ltd. This invention was developed by Qiu Shi, Zhang Pengwei, Hou Wenxue, Yang Fubin and ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Positioning Device for Flange Short Pipe has been issued to Beijing Shenwang Pioneer Tech Corp. This invention was developed by Gao Zhengkai, Zhao Chengping, Gao Tai, Gao Yong and Yang Yanchao.
The patent application number is CN202422846659U 20241121. The patent publication number is CN..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Tianjin Fengtai Tech Development Co Ltd has been granted a patent for Lean Pipe Connecting Piece Drying Device. This invention was developed by Ma Changzhong and Tian Jianhua.
The patent application number is CN20242270558U 20240826. The patent publication number is CN223345826 (U). International Patent Cl..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Xinghua Huacheng Galvanized Pipe Fittings Co Ltd has been granted a patent for Cooling Device for Galvanized Pipe Machining. Ge Manquan, Ge Zhimin and Ding Zhiping developed the invention.
The patent application number is CN202422724473U 20241108. The patent publication number is CN223345777 (U). Internati..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Foshan City Mosen Env Engineering Co Ltd has obtained a patent for throat pipe and desulfurizing tower. This invention was developed by Yan Jiali and Yan Xiaohui.
The patent application number is CN202422686256U 20241105. The patent publication number is CN223366979 (U). International Patent Classification..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Jiangsu Longyang Metal Tech Co Ltd has received a patent for Off-line Automatic Alarm Device for Pipe Orifice of Circular Pipe. This invention was developed by Chen Lei, Wu Xin, Yang Gan, Shen Tingting and Shi Jianfei.
The patent application number is CN202422531546U 20241021. The patent publication number..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Baotou Power Generation Branch Huadian Inner Mongolia Energy Co Ltd for Boiler Pipeline Monitoring and Early Warning System. Chen Long, Zhang Pengfei, Ma Haibo, Liang Laiwang, Xu Ruijun, Ding Hao, Zhao Tengfei, Liu Bo, Liu Yong and Liu Hao de..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- De Dishi Fluid System Equipment Wuxi Co Ltd has secured a patent on Semi-coil Pipe Type Glass-lined Stirring Kettle. Li Fang, Luo Caihong, Meng Honglong and Cheng Guozhong developed the invention.
The patent application number is CN202422747049U 20241112. The patent publication number is CN223366726 (U). I..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shandong Nemar Power Co Ltd has been granted a patent for Air Inlet Pipe Filtering Structure. This invention was developed by Xiao Weifang and Guo Qihua.
The patent application number is CN202422631538U 20241030. The patent publication number is CN223366519 (U). International Patent Classification codes ar..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Filtering Mechanism for Intelligent Water Affair Water Supply Pipeline has been issued to Shandong Weiyuan Intelligent Equipment Co Ltd. This invention was developed by Zhang Hongfang, Wang Huimin, Ge Lin, Wang Yukai and Dong Honghai.
The patent application number is CN202422835961U 2024..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Jiaozhou Water Conservancy Bureau for Filtering Assembly of Water Conservancy Diversion Pipeline. Yu Dongmei developed the invention.
The patent application number is CN202422792884U 20241115. The patent publication number is CN223366352 (..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Bazhou Dihai Yuntian Environmental Protection Tech Co Ltd for Line Pipe Type Air Measuring Device. An Yongxin, Cao Hongbo, Zhang Liang and Qi Xiang developed the invention.
The patent application number is CN202421447854U 20240624. The pat..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Jiangxi Huahang Testing Co Ltd has obtained a patent for ultrasonic detection equipment with positioning structure for pipeline. This invention was developed by Li Yanbing, Chen Zhaodong, Liu Anping and Gan Shaohua.
The patent application number is CN202421996684U 20240819. The patent publication number is..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shanghai Kaipule Fluorocarbon Mat Co Ltd has received a patent for Rapid Electric Spark Detection Device for Polytetrafluoroethylene Pipe. This invention was developed by Deng Lin, Huang Ying, Jin Xin and Gong Heping.
The patent application number is CN202422496784U 20241016. The patent publication number ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shanghai Jinshan Haichuan Water Supply Co Ltd has received a patent for Siphon Pipeline for Sludge Discharge Travelling Crane of Settling Pond in Waterworks. This invention was developed by Chen Bing, Li Shumao, Jiang Weiqiong, Wu Chunjian and Chen Jing.
The patent application number is CN202422797547U 202..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Gh Fusion Corp Ltd has been granted a patent for Electric Spark Leak Detection Instrument for Metal Pipe Coating Detection. This invention was developed by Li Fang, Deng Wen, Li Zhiyang, Feng Jianrong and Li Wei.
The patent application number is CN202422687052U 20241104. The patent publication number is CN..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinaust Plastics Shenzhen Corp Ltd has been granted a patent for Strength Testing Device for Polymer Pe Pipe Production. Wang Zhanrui, Xun Xuebin, Zeng Jiangping, Yang Haipeng and Lu Yichun developed the invention.
The patent application number is CN202421706002U 20240718. The patent publication number is..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Anhui Xingzhong Fire Fighting Tech Co Ltd has secured a patent on Fire Hose Bending and Water Leakage Detection Device. Liu Zhouce developed the invention.
The patent application number is CN202422419184U 20241008. The patent publication number is CN223366151 (U). International Patent Classification code i..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Peng Xiaoyong has been awarded a patent for Portable Frame for Fire Hose.
The patent application number is CN202422493949U 20241015. The patent publication number is CN223366148 (U). International Patent Classification code is A62C33/04.
State Intellectual Property Office of China has released an abst..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Hebei Ritengfei Environmental Protection Tech Co Ltd has been granted a patent for PVC Pipe Stretching Device. This invention was developed by Kang Kai, Xie Xiaomin and Ma Qiujun.
The patent application number is CN202422486213U 20241015. The patent publication number is CN223346590 (U). International Pate..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Baoding Lansen Lubricating Oil Subpackaging Co Ltd has obtained a patent for sampling device for lubricating oil processing pipeline. This invention was developed by Zhang Zihui and Zhang Dong.
The patent application number is CN202422568436U 20241023. The patent publication number is CN223346523 (U). Inte..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Tianjin Getes Testing Equipment Tech Development Co Ltd has received a patent for Blasting Test Device for High-frequency Welded Pipe. This invention was developed by Du Daohe, Tsai Ming-shan and Liu Xuan.
The patent application number is CN202422542980U 20241021. The patent publication number is CN2233464..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Sichuan Changhe Tongchuang Environment Tech Co Ltd has been granted a patent for Pipe Orifice Sealing Structure for Pipeline Sealing Performance Detection. This invention was developed by Zhang Huaizhi, Dai Jinshan and Li Feng.
The patent application number is CN202422872042U 20241125. The patent publicati..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Engine Oil Pipe Penetration Detection Device has been issued to Changshu Ruisheng Auto Parts Co Ltd. This invention was developed by Yang Haidong, Zhou Qi and Lu Bin.
The patent application number is CN202422622991U 20241030. The patent publication number is CN223346382 (U). Internationa..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Anhui Xinyi Fire Fighting Facility Detection Co Ltd has received a patent for Airtightness Detection Equipment for Fire-fighting Pipeline. This invention was developed by Wang Yawen, Zhang Pengzhu and Qiu Chaowei.
The patent application number is CN202422445870U 20241010. The patent publication number is C..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Jiantou Energy Dingzhou Distr Heating Co Ltd has received a patent for Descaling Device for High-temperature Industrial Waste Heat Central Heating Pipeline. This invention was developed by Qin Yulong, Zhang Chong, Liu Ershuai, Feng Mingxia and Guo Muhua.
The patent application number is CN202422507519U 202..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Foshan Fosteyi Special Steel Pipe Co Ltd for Special-shaped Steel Pipe Upper Side Face Rolling Device. Wang Junjie and Xu Anxin developed the invention.
The patent application number is CN202422461027U 20241011. The patent publication numb..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shandong Huitong Energy Group Co Ltd has obtained a patent for electric wiring pipe mounting and fixing structure. This invention was developed by Cao Shanjun.
The patent application number is CN202422691968U 20241105. The patent publication number is CN223348316 (U). International Patent Classification co..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Hebei Xuanjing Plastic Products Co Ltd has received a patent for Mpp Cable Protection Pipe Mounting Support Frame. This invention was developed by Li Xuan, Han Bin, Han Ting, Zhang Kang and Li Xuegang.
The patent application number is CN202422660650U 20241101. The patent publication number is CN223348314 (..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Casing Pipe with Good Safety has been issued to Zhejiang Bowei Electrical Co Ltd. This invention was developed by Chen Qingkai and Chen Xiaoge.
The patent application number is CN202422630403U 20241030. The patent publication number is CN223348307 (U). International Patent Classification..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Anhui Xundong Tech Co Ltd has secured a patent on Rapid Pipeline Connecting Pipe Sleeve for Lighting Engineering. Li Donglin and Wang Rui developed the invention.
The patent application number is CN202422629618U 20241029. The patent publication number is CN223348306 (U). International Patent Classification..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Hubei Municipal Construction Group Eng Construction Co Ltd has been granted a patent for Pipe Penetrating and Wire Embedding Device for Water Conservancy and Hydropower Construction. Zhao Xuan and Zhang Jiaoli developed the invention.
The patent application number is CN202422332270U 20240924. The patent pu..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chongqing Sidante Ind Co Ltd has been granted a patent for Split Vibrating Screen for Pipeline Dust Remover. Zeng Xianghai, Zhao Fengguang, Wen Xinde, Zhang Qiang and Yu Mingjun developed the invention.
The patent application number is CN202422667975U 20241104. The patent publication number is CN223367792 ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Karamay Zhixin Co Ltd for Pigging Ball Launching Device for Long-distance Gathering and Transportation Pipeline of Oil Field. Huang Qiang, Li Wei, Han Feng, Wang Mingzhou, Han Qiang, Zhang Yaxuan, Ai Hua and Li Maochun developed the invention..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Hebei Baoyun Chemical Tech Co Ltd has received a patent for Dredging Device for Feeding Pipe of Coating Sand Mill. This invention was developed by Sun Zhongmiao, You En and Jiang Lizhi.
The patent application number is CN202422652524U 20241031. The patent publication number is CN223367752 (U). Internationa..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Efficient Pipe Drilling Machine for Removing Scale by Coating Waste Gas has been issued to Jiangsu Sanling Abrasive Co Ltd. This invention was developed by Pan Tao and Gao Shigang.
The patent application number is CN202422333258U 20240925. The patent publication number is CN223367751 (U)..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Ge Zongkun has obtained a patent for portable water conservancy pipeline maintenance device.
The patent application number is CN202422531497U 20241021. The patent publication number is CN223367743 (U). International Patent Classification codes are B08B13/00, B08B9/027 and E03F9/00.
State Intellectual P..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Ningbo Anbang Pipe Co Ltd has been granted a patent for Concentrated Sewage Disposal Device for Stainless Steel Corrugated Pipeline Welding. This invention was developed by Yu Yuehui and Ye Baohua.
The patent application number is CN202422565483U 20241023. The patent publication number is CN223367742 (U). ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Varinno Shanghai Automation Tech Co Ltd for Quick-replacement Mixing Pipe Structure with Flat Nozzle. Cao Lianchun developed the invention.
The patent application number is CN202422709643U 20241107. The patent publication number is CN22336..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Heating Device of Dispensing Pipe has been issued to Anhui Sanrui New Energy Auto Parts Co Ltd. This invention was developed by Liu Yang, Chai Jing, Zhang Li and Chen Lan.
The patent application number is CN202421957213U 20240813. The patent publication number is CN223367374 (U). Interna..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Yongkang Tuxiang Trading Co Ltd has obtained a patent for novel extension pipe with adjustable direction. This invention was developed by Wang Gui.
The patent application number is CN20242296831U 20240828. The patent publication number is CN223367293 (U). International Patent Classification codes are B05B1..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Jiangsu Ruifu Prec Machinery Co Ltd has been granted a patent for Anti-blocking Spraying Device for Cast Iron Pipeline Machining. Li Zhong, Hang Ke and Li Dan developed the invention.
The patent application number is CN202422207145U 20240910. The patent publication number is CN223367290 (U). International ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Weigong Environmental Protection Tech Nanjing Co Ltd has secured a patent on Spraying Device for Coating in Pipeline. Gao Xiuqiang, Li Shaowu, Yuan Xue and Gao Jiaqi developed the invention.
The patent application number is CN202422594886U 20241028. The patent publication number is CN223367280 (U). Interna..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Hebei Kangtai Traffic Safety Facilities Co Ltd has secured a patent on Metal Pipe Spraying Assembly Line. Li Yuanyuan and Li Qifei developed the invention.
The patent application number is CN202422548968U 20241022. The patent publication number is CN223367278 (U). International Patent Classification codes ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Nanjing Wanpeng Metal Products Co Ltd has been granted a patent for Anti-corrosion Spraying Device for High-insulation Square and Rectangular Pipe. Hou Xiangtian developed the invention.
The patent application number is CN202421952188U 20240813. The patent publication number is CN223367241 (U). Internation..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chongqing Meiteliang Chemical Co Ltd has obtained a patent for chemical pipeline anticorrosive coating coating equipment. This invention was developed by Luo Li, Xiang Li and Li Yong.
The patent application number is CN202421940140U 20240812. The patent publication number is CN223367239 (U). International ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Tungsten-nickel-based Shielding Body Component of Radioactive Pipeline has been issued to Jiangsu Spray Tech Co Ltd, China Ship Scientific Research Center and Suzhou Nuclear Power Research Institute. This invention was developed by Liang Dong, Wei Pengyu, Jiang Ze, Wu Shuhui and Lu Haifeng...
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Guangzhou Xinbo Ind Co Ltd has obtained a patent for round pipe bending forming die. This invention was developed by Zhong Maowen, Yang Zean and Liu Langning.
The patent application number is CN202422765789U 20241113. The patent publication number is CN223367922 (U). International Patent Classification cod..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Shenyang Dongyang Shaped Tube Co Ltd has been granted a patent for Adjustable Steel Pipe Bending Machine. Shao Zhanping developed the invention.
The patent application number is CN202422297828U 20240920. The patent publication number is CN223367920 (U). International Patent Classification codes are B21D43/..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Hubei Zhongyang Electromechanical Tech Co Ltd for Bending Degree Adjusting Structure for Hydraulic Pipe Bending Machine. Xu Fan, Chen Bin and Wang Gang developed the invention.
The patent application number is CN202422222397U 20240911. The..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Link Tech Tianjin Metal Products Co Ltd for Pipe Bender with Digital Display Function. Zhang Lei developed the invention.
The patent application number is CN202422141423U 20240902. The patent publication number is CN223367918 (U). Internat..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Dongguan Tongcheng Electronic Tech Co Ltd has received a patent for Heat Conduction Pipe Bending Device. This invention was developed by Lyu Wenbin and Yuan Sha.
The patent application number is CN202422805670U 20241118. The patent publication number is CN223367917 (U). International Patent Classification ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Zhangjiagang Outai Machinery Co Ltd for Clamping and Feeding Device of Full-automatic Servo Pipe Bending Machine. Chen Gang developed the invention.
The patent application number is CN202422831315U 20241120. The patent publication number i..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Hangzhou Anbao Intelligent Household Co Ltd has received a patent for Multi-angle Pipe Bending Device for Iron Art Furniture. This invention was developed by Lin Bin and Zhong Lijin.
The patent application number is CN202422824628U 20241119. The patent publication number is CN223367915 (U). International P..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Shaoxing Shangyu Shunyu Copper Ind Co Ltd for Pipe Bending Machine. Hu Shunyu developed the invention.
The patent application number is CN202422666542U 20241101. The patent publication number is CN223367913 (U). International Patent Classi..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Liaocheng Suiya Metal Mat Co Ltd for Straightening Device for Steel Pipe Machining. Ma Liangcai, Song Leimin and Wang Xueqiang developed the invention.
The patent application number is CN202422288978U 20240919. The patent publication numbe..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Guangdong Daya Intelligent Kitchen Electric Appliance Co Ltd has been granted a patent for Automatic Feeding and Bending Device for Special-shaped Aluminum Pipes. Yang Haiqing and Zheng Qianting developed the invention.
The patent application number is CN202520101537U 20250115. The patent publication numbe..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Cold Bending Machine for Pipe Fitting Machining has been issued to Anhui Ansu Pipe Ind Co Ltd. This invention was developed by Dong Li, Shen Guobing, Hua Jianbin, Zhang Ping, Chen Yubao, Wang Haijun and Jiang Xixu.
The patent application number is CN202422446653U 20241010. The patent pub..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Anhui Ruide Tech Co Ltd has been granted a patent for Heat Pipe Control Pulverization High-length Jig. Xu Jian, Gou Ting, Wu Jiajun, Pu Sanguo, Shi Zhuangzhuang and Fang Yongtong developed the invention.
The patent application number is CN202422598692U 20241028. The patent publication number is CN223368210..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Xian County Dongfang Casting Co Ltd for Pouring Device for Nodular Cast Iron Pipe. Xu Qiuzhan developed the invention.
The patent application number is CN202421981473U 20240815. The patent publication number is CN223368199 (U). Internation..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Wuhu Jingyi Metal Co Ltd has secured a patent on Casting Pipe Blank Guide Roller. Diao Wen, Kong Yan, He Yingsheng, Xiang Zhijun, Xu Dong and Wu Jingwei developed the invention.
The patent application number is CN202422123970U 20240830. The patent publication number is CN223368164 (U). International Patent..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Qingdao Baiqihai Tech Co Ltd has been granted a patent for Continuous Pipe Forming Machine. This invention was developed by Xu Junqi, Zhang Lixia and Xu Xinhua.
The patent application number is CN202422835034U 20241120. The patent publication number is CN223368037 (U). International Patent Classification c..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Dalian Fenghe Ind Co Ltd has been awarded a patent for Punching and Necking Mould for Oil Pipe. This invention was developed by Zhao Bing, Shao Wenkui, Duan Jiafeng and Liu Bin.
The patent application number is CN202521515748U 20250721. The patent publication number is CN223368026 (U). International Patent..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Jiangsu Lingjia Tech Co Ltd has been granted a patent for Pipe Fitting Flaring and Necking Composite Die. Yuan Xuefeng, Wang Xinwei, Feng Weijie and Weng Wei developed the invention.
The patent application number is CN202422401439U 20240930. The patent publication number is CN223368021 (U). International P..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Zhongshan Jingda Teke Machinery Co Ltd for Pipe Expander for Heat Exchanger. Xiao Shiwen, Huang Guangzhi, Xiao Shijun, Xiao Shixiang and Xia Mingqing developed the invention.
The patent application number is CN202422719680U 20241107. The p..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Zhongshan Jingda Teke Machinery Co Ltd has been granted a patent for Pipe Expander for Heat Exchanger. Xiao Shiwen, Huang Guangzhi, Xiao Shijun, Xiao Shixiang and Xia Mingqing developed the invention.
The patent application number is CN202422717115U 20241107. The patent publication number is CN223368019 (U..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Yangzhou Hengxin Wearable Pipe Co Ltd has been awarded a patent for Spinning Machining Composite Device for Bimetal Composite Pipe. This invention was developed by Cao Haixin.
The patent application number is CN202422795398U 20241117. The patent publication number is CN223368017 (U). International Patent C..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Zhejiang Juhengyuan Pipe Ind Co Ltd has obtained a patent for stainless steel pipe punch forming machine. This invention was developed by Xiang Guangming, Xiang Saize and Jiang Yueyue.
The patent application number is CN202521689925U 20250811. The patent publication number is CN223368009 (U). International..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Haosite Tech Huizhou Co Ltd has been granted a patent for Processing and Flattening Device for Circular Pipe. Liu Zongtao, Liu Fengzhi, Wang Qiangshui and Liu Baozhi developed the invention.
The patent application number is CN202423302435U 20241230. The patent publication number is CN223367950 (U). Interna..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Zhangquan Hardware Product Kunshan Co Ltd has been awarded a patent for Pipe Fitting Flanging and Convex Extruding Device. This invention was developed by Fang Zicong and Yun Hongyu.
The patent application number is CN20242358526U 20241211. The patent publication number is CN223367939 (U). International Pa..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Zhejiang Dingsheng Petrochemical Eng Co Ltd has submitted a patent application for Cleaning Device for Discharging Square Pipe of ABS Condensation Unit Extruder. Ma Hongliang, Luo Congjun, Liu Keting, Chen Shuchao and Fan Zhidong developed the invention.
The patent application number is CN202510462016 2025..
Pipe
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Yuncheng Sanwu New Mat Co Ltd has sought patent for Flat Aluminum Pipe Feeding Mechanism and Using Method Thereof. This invention was developed by Zhang Hongwu, Xie Xiying and Yao Gaobo.
The patent application number is CN202510344307 20250321. The patent publication number is CN120054958 (A). Internationa..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has received Changzhou Taihui Machinery Tech Co Ltd patent application for Movable Steel Pipe Anti-corrosion Equipment. Liao Tianhai, Zhang Guangrong and Huang Jiandong developed the invention.
The patent application number is CN202510554034 20250429. The patent ..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has published Shanxi Shengfuchang Pipe Ind Co Ltd patent application for Sedimentation Tank for Cleaning Steel Pipe. The invention was developed by Chen Yong.
The patent application number is CN202510504473 20250422. The patent publication number is CN120054048 (..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Yichang Siling Plastic Products Co Ltd has been granted a patent for Plastic Water Pipe Drilling Machine. Xiao Wenjun, Chen Shengping and Zeng Yun developed the invention.
The patent application number is CN202422809779U 20241115. The patent publication number is CN223368501 (U). International Patent Class..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Large-caliber Double-wall Corrugated Pipe Laser ink-jet Printer has been issued to Zhangjiagang Kml Delong Machinery Co Ltd. This invention was developed by Wang Xuezhou.
The patent application number is CN202422608088U 20241028. The patent publication number is CN223368483 (U). Internat..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Automatic Laser Welding Device for Stainless Steel Coil Pipe for Cooling Tower has been issued to Dalian Spindle Env Facilities Co Ltd. This invention was developed by Gao Jingpu, Wang Yupeng, Wang Peng, Zhao Bin, Guan Duoqiang, Liu Tongxin, Zhang Wei, Shen Guannan, Qi Jianjun, Bai Xiaojun,..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Zhangjiagang Daien Machinery Co Ltd has been awarded a patent for Automatic Turning Machine for Double Threads of Plastic Pipe. This invention was developed by Gao Zhihong and Zhang Jin.
The patent application number is CN20242207641U 20240819. The patent publication number is CN223368401 (U). Internationa..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Suzhou Suoweier Jinggong Machinery Co Ltd has obtained a patent for pipe sleeve inner angle chamfering device. This invention was developed by Jiang Wenbin.
The patent application number is CN202422776994U 20241114. The patent publication number is CN223368386 (U). International Patent Classification codes..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Jinsong Tech Co Ltd for Supporting Mechanism and Cutting Device for Stainless Steel Pipe Fitting. Ge Xiedong, Ge Zhengping and Li Hong developed the invention.
The patent application number is CN202422558747U 20241022. The patent p..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Jiashan Chaoheng Metal Products Co Ltd has been granted a patent for Clamping Mechanism for Steel Pipe Cutting. Wang Qiang and Wang Xuesong developed the invention.
The patent application number is CN202422860802U 20241121. The patent publication number is CN223368359 (U). International Patent Classificati..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Foshan Nanhai Bozhihao Hardware Products Co Ltd has been awarded a patent for Clamp for Pipe Cutting Machine. This invention was developed by Lin Jianhai.
The patent application number is CN202422654118U 20241101. The patent publication number is CN223368355 (U). International Patent Classification codes a..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Baifengli Tech Hebei Co Ltd has been awarded a patent for Stainless Steel Pressure-resistant Metal Hose Machining Equipment. This invention was developed by Ding Zhihui and Yan Zhenzhen.
The patent application number is CN202422595545U 20241028. The patent publication number is CN223368353 (U). Internation..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for Automatic Stainless Steel Pipe Feeding Device has been issued to Foshan Huibaihang Metal Products Co Ltd. This invention was developed by Zhu Rijia.
The patent application number is CN20242215449U 20240820. The patent publication number is CN223368348 (U). International Patent Classifica..
Pipe
| Sun 21 Dec 2025
Beijing, Dec. 22 -- Chinese Patent for High-precision Circular Pipe End Face Cutting Equipment has been issued to Fukushin Electric Suzhou Co Ltd. This invention was developed by Chen Gang.
The patent application number is CN202422748411U 20241112. The patent publication number is CN223368337 (U). International Patent Classif..
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