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Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Chengdu Yulong Chem Co Ltd for Pipeline Filter. Xiong Tingfu, Lu Ketao and Cheng Xiang developed the invention.
The patent application number is CN202423198914U 20241224. The patent publication number is CN223586733 (U). International Pate..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hubei University of Arts & Science has submitted a patent application for Pipeline All-position Submerged Arc Welding Method, Device and Equipment Based on Global Three-dimensional Reconstruction and Storage Medium. This invention was developed by Wang Mengfei, Li Yihang, Zhang Wen, Yan Tao, Zhao Rongli, Du G..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hubei Shoucheng Industrial Tech Co Ltd and Yanshan University have filed a patent application for Preparation Method of Preformed Pipe Blank of Steering Axle Pipe Beam of Agricultural Machine. This invention was developed by Yang Yang, Mao Hongming, Wang Liandong, Liu Yiwei and Wang Shunde.
The patent appl..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Harbin Instituite of Technology and Harbin Gongda Haizhuo Intelligent Forming Tech Co Ltd have submitted a patent application for Pressure and Boosting Rate Double-control Pipe Fitting Hot Air Pressure Forming Method. This invention was developed by Wang Dongjun, Han Cong, Yuan Shijian and Liu Gang.
The pa..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Gree Electric Appliance Chongqing and Gree Electric Appliances, Zhuhai have been granted a patent for Circular Pipeline Cutting and Indenting Equipment. Dong Zeyin, Ryu Tomoaki, Yuan Changfeng, Zeng Fansheng and Zhang Jie developed the invention.
The patent application number is CN202423200911U 20241224. T..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Changsha Instituite of Mining Research Co Ltd and Shandong Jining Canal Coal Mine Co Ltd have applied Chinese patent for Pipe Bottom Air Film Fluidization Anti-deposition Pipeline System for High Water Filling and Anti-deposition Method. Li Yong, Han Chao, Zhang Hongkai, Xu Lei, Yin Cong, Wang Hong and Duan S..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Zhejiang Hansheng Construction Co Ltd and Jiaxing Haisheng Building Co Ltd have submitted a patent application for Anti-blocking Dredging Device for Drainage Pipeline. Xu Lei, Ding Yunxin, Yang Dong, Shen Liehui and Qi Wenbo developed the invention.
The patent application number is CN202610297930 20260312...
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- CCCC Shec Chengdu Construction Engineering and CCCC Second Harbour Engineering Co Ltd have submitted a patent application for Underground Pipe Gallery Rapid Construction Trolley, Formwork and Construction Method. This invention was developed by Fu Xuemin, Luo Jie, Qin Zhonghua, Chen Yinhong, Wang Hong, Wang L..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Suqian Sunshine Power Trans and Distribution Engineering Co Ltd, Suqian Power Supply Branch of State Grid Jiangsu Electric Power Co Ltd and Hohai University have submitted a patent application for Device for Improving Resistance of Solidified Soil Composite Pipe Pile End and Construction Method Thereof. Yi Ch..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Anhui Zhonghuan Environmental Protection Tech Co Ltd and Shijiazhuang Xianengxin Environmental Protection Tech Co Ltd have obtained a patent for filter water tank additionally arranged on mother pipe for collecting leachate. This invention was developed by Qi Yanchao, Wang Zhen, Tian Zhiwei and Shu Renxue.
..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released China Res Power Dengfeng Co Ltd patent application for Temperature-resistant and Resistance-reducing Composite Coating for High-temperature Long-distance Heat Supply Pipeline as Well as Preparation Method and Application of Temperature-resistant and Res..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- China Res Power Dengfeng Co Ltd has applied Chinese patent for Temperature-resistant Anti-corrosion Anti-drag Coating for Inner Wall of Long-distance Heat Supply Pipeline as Well as Preparation Method and Application Thereof. Ye Zhenhuai, Wang Jingkun, Wang Songfeng, Zong Feifei, Huang Jianli, Li Zhonghuan, Y..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Shanghai Guankang Technology patent application for Impregnated Glass Fiber Pipe and Preparation Method Thereof. Gao Junyan and Zhang Aiqin developed the invention.
The patent application number is CN202610384360 20260326. The patent publication number..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- First Affiliated Hospital of Zhengzhou University has applied Chinese patent for Anesthesia Pipeline Filter with Independent Inhalation and Exhalation Channels. Xing Fei, Wang Zhongyu and He Yongtao developed it.
The patent application number is CN202610401874 20260330. The patent publication number is CN122..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Suzhou Suoweier Jinggong Machinery Co Ltd for Pipe Sleeve Chamfering and Tapping Device. Jiang Wenbin developed the invention.
The patent application number is CN20242360735U 20241212. The patent publication number is CN223588760 (U). Inte..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Kunshan Pengke Automation Tech Co Ltd has been granted a patent for High-speed CAM Core Wire Pipe Penetrating Mechanism. Ene developed the invention.
The patent application number is CN202423120667U 20241218. The patent publication number is CN223588717 (U). International Patent Classification code is B23P..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Suzhou Vedette Ind Equipment Co Ltd has secured a patent on Copper Pipe Knurling Machine. Wang Jun and Wang Qiang developed the invention.
The patent application number is CN202423133286U 20241218. The patent publication number is CN223588667 (U). International Patent Classification codes are B23P9/02 and ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Zhao Guanghua has obtained a patent for convenient-to-assemble gas pipeline welding device for gas engineering. This invention was developed by Zhao Guanghua and Li Xiaojie.
The patent application number is CN202422977346U 20241204. The patent publication number is CN223588664 (U). International Patent Cla..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Foshan Shuangyi Electric Appliance Tech Industrial Co Ltd has secured a patent on Spot Welding Device for Machining Air Conditioner Connecting Pipe. Guo Xianrong and Liu Yuan developed the invention.
The patent application number is CN202520257049U 20250218. The patent publication number is CN223588663 (U)..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Fangxian Integrity Auto Parts for Corrugated Pipe Support Welding Clamp. Wang Zan and Zan Chao developed the invention.
The patent application number is CN202423127562U 20241218. The patent publication number is CN223588662 (U). Internationa..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jilin Jinghua Pipe Mfg Co Ltd has been granted a patent for Helical Welded Pipe Welding Device. Yu Haiquan and Yang Dexu developed the invention.
The patent application number is CN20242387752U 20241214. The patent publication number is CN223588661 (U). International Patent Classification codes are B23K37/..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Sinohydro Bureau 3 has been awarded a patent for Auxiliary Steel Pipe Welding Device. This invention was developed by Zhou Liang, Yuan Yongqiang, Wu Zhenguo, Liu Lei, Lu Xiaorong, Tian Limin, Kang Yi, Zhang Deli, Wei Zekun, Chen Jiawei and Zhao Jing.
The patent application number is CN202422840533U 20250930...
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Wuxi Xinyang Vacuum Machinery has secured a patent on Welding Tool for Vacuum Corrugated Pipe. Zha Yanfang developed the invention.
The patent application number is CN202422608611U 20241028. The patent publication number is CN223588658 (U). International Patent Classification codes are B23K37/003, B23K37/053..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tomita Stainless Steel has obtained a patent for welding pipe center floating adjusting and clamping device. This invention was developed by Kong Zhenqing, Kong Wangzhen, Kong Jianhua and Zhang Xinghai.
The patent application number is CN20242394579U 20241214. The patent publication number is CN223588657 (U)..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Kunshan Xinhanlong Intelligent Technology has been granted a patent for Supporting Frame for Pipeline Welding. This invention was developed by Zhang Zheng.
The patent application number is CN202422854516U 20241122. The patent publication number is CN223588654 (U). International Patent Classification code is ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tianjin Guoxin New Energy Tech Co Ltd has obtained a patent for spot welding tool for hose clamp machining. This invention was developed by Zhao Gangguo.
The patent application number is CN20242360762U 20241212. The patent publication number is CN223588584 (U). International Patent Classification codes are..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Zhangjiagang KML Delong Machinery Co Ltd has been awarded a patent for Cutting and Clamping Equipment Using Various Special-shaped Pipes. This invention was developed by Wang Xuezhou.
The patent application number is CN202422848882U 20241121. The patent publication number is CN223588562 (U). International ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Xinjiang Zhongchuangxin Building Mat Co Ltd has received a patent for Positioning Tool for Pipe Laser Code Spraying. This invention was developed by Gou Yaoping and Wang Renyi.
The patent application number is CN202422618613U 20241029. The patent publication number is CN223588559 (U). International Patent ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Wuhu Hanfu Fire Eng Co Ltd for Fire Hydrant Water Hose Winding Device. Zhu Li developed the invention.
The patent application number is CN202422870597U 20241125. The patent publication number is CN223586479 (U). International Patent Classi..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiang Hongyun has obtained a patent for respirator pipeline universal adjusting and fixing support with condensate water alarm function. This invention was developed by Jiang Hongyun, Li Jinjuan, Nie Lili, Mao Jiehua, Chu Chunxiang and Liu Huiling.
The patent application number is CN202422614563U 20241029...
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chinese Patent for Buried Pipeline Damage Detection Device have been issued to Hubei Emotion Robot Tech Co Ltd and Xiangyang Polytechnic. This invention was developed by Li Meng, Liao Xin, Han Xiangdong, Zhao Kun, Yang Zhiyun, Zhang Wei, Lei Junfeng, Sun Xiaofang and Cao Jing.
The patent application number..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- University of Science and Technology Beijing has submitted a patent application for Method for Setting and Realizing Optimal Quenching Time of Steel Pipe. This invention was developed by Liu Yifan, Liang Xinyu, Li Xiaolong, Yin Shi, Lin Fengqin, Wen Chenyu, Chen Wanli and Guo Jin.
The patent application numb..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jiangyin High Tech Dev Co Ltd has submitted a patent application for Corrosion-resistant Stainless Steel Pipe Heat Treatment Device. This invention was developed by Li Weifeng and Fan Qibin.
The patent application number is CN202610346511 20260320. The patent publication number is CN122168857 (A). Internat..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Kunshan Daopu Lubrication Tech Co Ltd has submitted a patent application for Chlorine-free Long Anti-rust Carbon Steel Pipe Rolling Oil and Preparation Method Thereof. Zong Mingdong developed the invention.
The patent application number is CN202610140233 20260202. The patent publication number is CN1221683..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- ACRE Coking & Refractory Engineering Consulting Corporation, MCC has filed a patent application for Circulating Gas Temperature Intelligent Control Method Based on Dry Quenching Heat Pipe Heat Exchanger. This invention was developed by Liu Yuming, Yuan Junkai, Wang Yifan, Liu Xiaodong, Jin Yubo and Sun Gangse..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has received Fujian Hoshing Plastics Co Ltd patent application for Weather-resistant Color Master Batch for Modified Polypropylene Cable Protection Pipe and Preparation Method of Weather-resistant Color Master Batch. Zhang Qingjie, Yan Liwan, Chen Suhuan, Huang Xiao..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Anhui Dongsu Pipe Industry Technology has applied Chinese patent for Weather-resistant Anti-aging Master Batch for PE (Polyethylene) Drainage Pipe as Well as Preparation and Application of Weather-resistant Anti-aging Master Batch. Xie Zilong and Yu Hao developed it.
The patent application number is CN2026..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Guangdong Hushuntong Plastic Engineering Tech Co Ltd has filed a patent application for High-temperature-resistant and Pressure-resistant PE Pipe and Preparation Method Thereof. This invention was developed by Wang Huiyou, Gan Zhibin and Yong Jinming.
The patent application number is CN202610263016 2026030..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has published Hubei Huixiang Electronic Tech Co Ltd patent application for Copper Pipe Cleaning Anti-rust Detection Device and Anti-rust Detection Process Thereof. The invention was developed by Wu Jinzhou.
The patent application number is CN202610623255 20260508..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shengsheng Tech Changzhou Co Ltd has sought patent for Double-fluid Spray Pipe or Gas-liquid Mixing Nozzle. This invention was developed by Xia Yu and Li Juan.
The patent application number is CN202610518897 20260420. The patent publication number is CN122164572 (A). International Patent Classification cod..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jinan Ruiyuan Intelligent City Dev Co Ltd has submitted a patent application for Fire Advanced Blocking Method for Underground Pipe Gallery. This invention was developed by Huang Jinjun, Liu Ying, Guo Qing, Liu Hanqi and Wang Dezheng.
The patent application number is CN202610493986 20260415. The patent pub..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Taian New Fulcrum Cooling Tech Co Ltd for Pipe Fitting Cutting and Discharging Device for Engine Oil Cooler Manufacturing. Huo Yujun, Zhao Guohui and Wang Zhenglei developed the invention.
The patent application number is CN20242359195U 20..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Zhangjiagang KML Delong Machinery Co Ltd has been granted a patent for Double-chuck Structure for Circular Pipe Cutting Machining. Wang Xuezhou developed the invention.
The patent application number is CN202422608077U 20241028. The patent publication number is CN223588877 (U). International Patent Classifi..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Wuxi Precision Steel Pipe for Steel Pipe Hole Milling Device with Adjustable Hole Diameter. Tang Fengming developed the invention.
The patent application number is CN20242318449U 20241209. The patent publication number is CN223588829 (U). In..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Zhangjiagang KML Delong Machinery Co Ltd for Online Laser Pipe Cutting Machine for Pipe Cutting. Wang Xuezhou developed the invention.
The patent application number is CN202422637069U 20241030. The patent publication number is CN223588546 ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Wenan County Jieyi Metal Products Co Ltd has secured a patent on Welding Cooling Device of High-frequency Welded Pipe Unit. Wang Wancang and Wang Shouliang developed the invention.
The patent application number is CN20242376573U 20241212. The patent publication number is CN223588514 (U). International Pate..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jieyang Jindatai Building Mat Industry Co Ltd has received a patent for Reinforcement Cage Frame Roll Welding Device of Concrete Pipe Pile. This invention was developed by Zheng Genghua.
The patent application number is CN202423190342U 20241223. The patent publication number is CN223588511 (U). Internation..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Guangzhou Winner Stainless Steel Tube has secured a patent on Fast-assembly Type Fixing Module of Argon Arc Welding Gun for Steel Pipe Forming Welding. Cao Junjie, Yang Yungang and Yuan Jinsheng developed the invention.
The patent application number is CN202423186997U 20241223. The patent publication number ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Yang Hongqiang has been awarded a patent for Gas Pipeline Device for Flame Brazing Equipment.
The patent application number is CN202423210139U 20241224. The patent publication number is CN223588498 (U). International Patent Classification codes are B23K3/04 and B23K3/08.
State Intellectual Property Off..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Xinxiang Yuanheng Refrigeration Parts Co Ltd has obtained a patent for equipment for symmetrically punching concave points on two sides of copper pipe. This invention was developed by Jiao Jingyan, Hou Dongdong, Song Weifeng, Wu Haiyan and Jiao Jingchao.
The patent application number is CN202520228261U 202..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Anhui Ansu Pipe Ind Co Ltd for Stamping Die for Pipe Fitting Machining. Dong Li, Shen Guobing, Hua Jianbin, Zhang Ping, Chen Yubao, Wang Haijun and Jiang Xixu developed the invention.
The patent application number is CN202422446663U 202410..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangsu Lincheng Electric Instr Equipment Co Ltd has been granted a patent for Square Pipe Joint Necking Machine with Fine Adjustment Mechanism. This invention was developed by Xi Chenjun, Chen Daohuai, Ni Jun and Fang Ling.
The patent application number is CN202423184783U 20241223. The patent publication ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Harbin Zhongtong Valve Co Ltd has secured a patent on Chamfering and Flaring Machine for Machining Valve Pipe of Stop Valve. Ren Shijie, Wang Yilin, Ren Ping and Ren Li developed the invention.
The patent application number is CN202423151385U 20241220. The patent publication number is CN223588182 (U). Inte..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Buckling Device for Internal Expansion Type Joint of Water Pipe has been issued to Langsheng Rubber & Plastic Hangzhou Co Ltd. This invention was developed by Wang Lang.
The patent application number is CN202422925273U 20241129. The patent publication number is CN223588180 (U). Internati..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Hefei Shihua Pipe Fitting Co Ltd for Elbow Pushing Machine. Zhang Yucheng and Wang Hongyu developed the invention.
The patent application number is CN202423244376U 20241226. The patent publication number is CN223588173 (U). International P..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Foshan Fuwei Auto Parts Co Ltd has been granted a patent for Silencer Inner Pipe Circle Forming Device. Li Zhenchao, He Zhuang and Zhong Wangrong developed the invention.
The patent application number is CN20242307336U 20241205. The patent publication number is CN223588163 (U). International Patent Classif..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Foshan Fuwei Auto Parts Co Ltd has secured a patent on Engine Exhaust Pipe Forming Device. Li Zhenchao, Guan Zhangye and Deng Dagen developed the invention.
The patent application number is CN20242307310U 20241205. The patent publication number is CN223588149 (U). International Patent Classification codes ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Tangshan Heavy Equipment Group Co Ltd has secured a patent on Flue Gas Emission and Spray Dust Suppression Device for Low-temperature Dust Fall Pipe. Liang Jiayi, Xie Xiaoli, Ning Bing, Wei Hong, Zhang Zheng, Ruihuan Wang and Song Xiaoyang developed the invention.
The patent application number is CN2024237..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Luanchuan County Jinding Mining Co Ltd has obtained a patent for mining compressed air pipeline gas-water separation device. This invention was developed by Gao Yanhui, Ren Honglin and Liu Leilei.
The patent application number is CN20242357799U 20241211. The patent publication number is CN223586776 (U). In..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangsu Zhongneng Water Eng Co Ltd has obtained a patent for branch-mother pipe type pore-variable filter tank water distribution device. This invention was developed by Wu Peng and Zhou Chenguang.
The patent application number is CN20242269665U 20240826. The patent publication number is CN223586701 (U). I..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shanghai Weitaike Tech Co Ltd has been granted a patent for Filtering Structure for Pipeline. This invention was developed by Zhai Fengming and Wang Jing.
The patent application number is CN202520282708U 20250221. The patent publication number is CN223586668 (U). International Patent Classification codes a..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Yiwu Water Treat Co Ltd has received a patent for Reclaimed Water Flushing Dredging Device for Sludge Discharge Pipe of Secondary Sedimentation Tank. This invention was developed by Zhou Jianxin, Zheng Qiuli, Huang Guiying and Chen Jia'ao.
The patent application number is CN202423238407U 20241225. The pate..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Suzhou Industrial Park Keruida New Material Tech Co Ltd has been granted a patent for Reflux Condensing Device Based on Flow Guide Pipe. This invention was developed by Xue Feng and Chen Min.
The patent application number is CN20242372425U 20241212. The patent publication number is CN223586602 (U). Interna..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shenzhen Fengyuan Shengda Silicone Tech Co Ltd has received a patent for Infusion Heating and Heat Preservation Hose. This invention was developed by Zhang Weiping.
The patent application number is CN202422801613U 20241118. The patent publication number is CN223586329 (U). International Patent Classificati..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Zhejiang Zhongcai Pipes Derivatives has applied Chinese patent for Raw Material Transfer Device for Krah Pipe Machining and Transfer Method of Raw Material Transfer Device. Wang Zhiyong, Zhao Gen and Ye Changwen developed it.
The patent application number is CN202610611875 20260506. The patent publication nu..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released National Energy Group Shandong Shiheng Thermal Power and Anhui Yulong Electric Power Tech Co Ltd patent application for Coal Drop Pipe Cleaning Device and Dismounting and Mounting Method. This invention was developed by Liu Chuanzhong, Liu Dong, Wu Min,..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangsu Suneng Machinery Co Ltd has been awarded a patent for Automatic Grabbing and Cutting Device for Metal Hose. This invention was developed by Li Wenyou, Li Jianliang, Zhang Xiang and Yang Bogen.
The patent application number is CN202423257389U 20241230. The patent publication number is CN223588437 (U..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Jiangxi Xinshengqi Environmental Protection Tech Co Ltd has been granted a patent for Condenser Production Round Pipe Cutting Device Capable of Preventing Chippings from Splashing. Shi Zengkuang, Xie Longgang, Yu Chuangui and Xiong Xiaoyi developed the invention.
The patent application number is CN20242316..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Gong Jiabin for Pipe Clamping Device for Pipe Cutting Machine.
The patent application number is CN202422875373U 20241125. The patent publication number is CN223588430 (U). International Patent Classification codes are B23D21/00 and B23D3..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Suran Xinjie New Material Tech Co Ltd for Metal Pipe Cutting Device. Luan Yuanzhi developed the invention.
The patent application number is CN202423275734U 20241230. The patent publication number is CN223588424 (U). International P..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Xinruiyang Metal Products Co Ltd for Cutting Device for Galvanized Wire Pipe. Yang Chengjie, Nie Libin, Dong Fei and Nie Lijun developed the invention.
The patent application number is CN202422883759U 20241126. The patent publicat..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Suzhou Kaiye Metal Products Co Ltd has been awarded a patent for Anti-deviation Capillary Copper Pipe Cutting Device. This invention was developed by Qiu Tacheng, Zhou Qiuming and Wang Jilei.
The patent application number is CN202422622926U 20241029. The patent publication number is CN223588420 (U). Intern..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Pipe Fitting Drilling Machine for New Energy Ship Construction has been issued to Hubei Hechuang Heavy Ind Co Ltd. This invention was developed by Gao Cunhao.
The patent application number is CN202422154687U 20240903. The patent publication number is CN223588366 (U). International Patent..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Huangshi Bohui Technology has obtained a patent for inner supporting device for machining oil pumping pipe. This invention was developed by Li Zhenhuan.
The patent application number is CN202423260465U 20241230. The patent publication number is CN223588357 (U). International Patent Classification code is B23..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Guangzhou Yiwei Intelligent Equipment Co Ltd has been granted a patent for Full-automatic Straightening, Cutting and Front and Back Pipe End Right Bending All-in-one Machine. This invention was developed by Liao Li.
The patent application number is CN202423117881U 20241217. The patent publication number is..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Hefei Shihua Pipe Fitting Co Ltd has been granted a patent for Quenching Transformer Position Adjusting Device for Elbow Pushing Machine. This invention was developed by Zhang Yucheng and Wang Hongyu.
The patent application number is CN202423244326U 20241226. The patent publication number is CN223588085 (U..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Wenzhou Sanhe Machinery Co Ltd has received a patent for Motorcycle Damping Pedal Pipe Fitting Bending Device. This invention was developed by Jiang Ouxiang, Jiang Chen and Jiang Yu.
The patent application number is CN202522148798U 20251011. The patent publication number is CN223588084 (U). International P..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Fujian Keheng New Material has obtained a patent for pipe bending device. This invention was developed by Zheng Binglu and Jia Xuewu.
The patent application number is CN202423129643U 20241218. The patent publication number is CN223588080 (U). International Patent Classification codes are B21D43/00, B21D7/025..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Xinghua Chunxiang Metal Products Co Ltd has secured a patent on Angle-adjustable Pipe Bending Device. Xu Chun developed the invention.
The patent application number is CN202423279039U 20241230. The patent publication number is CN223588078 (U). International Patent Classification codes are B21C51/00, B21D37..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Qingdao Aosheng Industry and Trade has secured a patent on Bending Equipment for Steel Pipe. Wang Jinbo, Miao Qiang, Pan Lina, Wang Rongjun and Liu Xiaoyan developed the invention.
The patent application number is CN202422964990U 20241203. The patent publication number is CN223588076 (U). International Paten..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Foshan Nanhai Piaosheng Spiral Air Tube Co Ltd for Tuyere Pipeline Bending Device. Huang Zhongbiao developed the invention.
The patent application number is CN20242361717U 20241212. The patent publication number is CN223588073 (U). Interna..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Harbin Dongan Construction Eng Co Ltd has received a patent for Manual Straightening Moving Tool for Scaffold Pipe. This invention was developed by Zhang Bingbing, Ma Zhonghui, Guo Dongjie, Meng Fangang and Mou Fei.
The patent application number is CN20242325601U 20241209. The patent publication number is ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Nantong Zhengzhong Steel Pipe for Automatic Discharging Device for Cold Drawing of Seamless Steel Pipe. Wang Wei developed the invention.
The patent application number is CN20242303787U 20241206. The patent publication number is CN223588028 ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Wuxi Haohao Steel Pipe for Core Column Cooling Structure for Steel Pipe Stretching Device. Wu Junyu, Wu Huibo and Wu Yufeng developed the invention.
The patent application number is CN202423283675U 20241230. The patent publication number is ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Cold Drawing Equipment for Seamless Steel Pipe Machining has been issued to Jiangsu Jingda Pipe Manufacturing. This invention was developed by Lu Jing, Ji Jianqiu and Li Bin.
The patent application number is CN202422390080U 20240929. The patent publication number is CN223588025 (U). Intern..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Shandong Weisite Intelligent Tech Co Ltd has been granted a patent for Oil Stain Treatment Device for Steel Pipe. Han Shaoming, Zhang Weiguo and Leng Wensheng developed the invention.
The patent application number is CN202423278381U 20241230. The patent publication number is CN223588022 (U). International ..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Center International Environmental Tech Co Ltd has received a patent for Energy-saving Condensation Accompanying System for Polluted Gas Heat Distribution Pipeline. This invention was developed by Tang Chen, Feng Mingchao, Zhu Yan, Lan Hongru and Wang Qiansuo.
The patent application number is CN20242347773..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Xiangyang Aier Eye Hospital Co Ltd for Portable Conjunctival Sac Flushing Pipeline. Kang Anjing, Zhu Yongmei, Wu Lingling, Li Han, Feng Yali, Fan Ting, Han Junrong, Yang Yang and Cai Juan developed the invention.
The patent application num..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Cixi Yongde Electrical Appliances Co Ltd has been awarded a patent for Telescopic Pipe Dust Collector. This invention was developed by Zhang Xia.
The patent application number is CN202423193350U 20241224. The patent publication number is CN223585834 (U). International Patent Classification codes are A47L5/..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Zhejiang Xiwen Intelligent Technology has secured a patent on Cleaning Structure for Milk Pipeline of Coffee Machine. Han Yelei, Liu Yishun, Zhou Meng and Lu Jiafeng developed the invention.
The patent application number is CN202423169626U 20241223. The patent publication number is CN223585743 (U). Internati..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Gree Electric Appliances, Zhuhai has been granted a patent for Front Shell Assembly, Pipeline Machine and Water Purification System. Ling Runxin, Luo Hongwei, Zhu Liangliang, Zhang Mingyuan, Chen Bao and Dong Xiaohu developed the invention.
The patent application number is CN202423229885U 20241225. The paten..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for Steam Pipe Structure and Coffee Machine has been issued to Shenzhen Qingquan Ind Design Co Ltd and Foshan Chuao Electrical Appliance Tech Co Ltd. This invention was developed by He Laisheng and You Ruichao.
The patent application number is CN202422990367U 20241205. The patent publication..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jinan Luju Stainless Steel Products has submitted a patent application for Ultrasonic Industrial Pipe Manufacturing Welding Device. This invention was developed by Jia Guangcheng, Li Ying and Wang Meng.
The patent application number is CN202610654933 20260513. The patent publication number is CN122165655 (A)..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Changzhou Canty Electric Industry has sought patent for Pipe Expanding Tool and Control Method. This invention was developed by Shao Jianwei and Cheng Jiazhong.
The patent application number is CN202610440569 20260403. The patent publication number is CN122165632 (A). International Patent Classification code..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Akan Enterprise Group (Zhejiang) has submitted a patent application for Line Pipe Production Flaring Capacity Improving System and Processing Technology Thereof. This invention was developed by Hu Wei, Liu Jun and Shen Yujie.
The patent application number is CN202411801566 20241209. The patent publication nu..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- Jiangsu Langboone Pipeline Mfg Co Ltd has filed a patent application for Preparation Method of Steel Skeleton Plastic Composite Pipe and Steel Skeleton Plastic Composite Pipe. This invention was developed by Chen Wei, Cheng Xiaojun and Wang Min.
The patent application number is CN202610646646 20260512. The..
Pipe
| Thu 27 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has released Weifang Zhongyun Machinery patent application for Online Staggering Adjustment System and Method for Double-wall Corrugated Pipe. This invention was developed by Zhang Zekui, Chu Junbo, Zhang Shanyou and Tong Shaolai.
The patent application number is C..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- State Intellectual Property Office of China has awarded a patent to Tianjin Shiji Xinde Tech Co Ltd for Self-made Alignment Turning Tool for Pipe Materials. Meng Guangkuo developed the invention.
The patent application number is CN202422885208U 20241126. The patent publication number is CN223588337 (U). In..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Chinese Patent for High-strength Composite Crystallizer Copper Pipe has been issued to Henan Kangbasi Machinery Equipment Co Ltd. This invention was developed by Liu Zhuofeng and Li Xuewei.
The patent application number is CN202423185143U 20241223. The patent publication number is CN223588290 (U). Internat..
Pipe
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Yingkou Liaohe Pipe Fittings Co Ltd has been granted a patent for Machining Equipment for Plug-in Type Branch Pipe Table. This invention was developed by Cui Liping, Hou Zhiyong, Zhang Gui'e, Mou Sen, Cui Huai, Yin Hang, Xia Minghao, Guo Hong, Zhang Lili and Zhang Shuangli.
The patent application number is..
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