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Pipe
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Southwest Jiaotong University has applied Chinese patent for Round Pipeline Electric Field Reconstruction Method and Device Based on Mirror Image Method Ray Tracing and Medium. Deng Xiong, Wu Qingfu, Yuan Ping, Ma Wenyuan, Zou Xihua, Pan Wei and Yan Lianshan developed it.
The patent application number is CN2..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- First Tractor Co Ltd has been awarded a patent for Air Inlet Pipe Integrated with Oil Return Block. This invention was developed by Li Guangyu, Li Yimin, Wang Xing, Yang Hang, Zhang Wenquan, Xu Shunli, Feng Cunguang, Liu Chunxiao, Sun Xiaohe and Niu Xinpeng.
The patent application number is CN202521761238U 2..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Weichai Power has been awarded a patent for Split Type Active Pre-combustion Chamber Air Inlet Pipe and Engine. This invention was developed by Lee Hoon, Liu Jingnian, Ding Guohua, Li Kai, Zhang Jin and Tian Lihao.
The patent application number is CN202422933085U 20241129. The patent publication number is CN..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Suzhou Xire Energy Saving Environmental Protection Tech Co Ltd and Xi'an Thermal Power Research Institute have filed a patent application for Flow Measurement Method Based on Pipeline Hydraulic Calculation and Related Equipment. This invention was developed by Wang Feng.
The patent application number is C..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to CSCEC Aecom Consultants for Anti-floating Heat Distribution Pipeline Box Culvert Structure. Zhang Jun, Li Shangwu, Li Dong, Jiang Huiqin, Bai Longkun and He Xuan developed the invention.
The patent application number is CN202422843806U 20241..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Sichuan Huaxi Yibin Construction for Adjustable Large-cantilever Circular Pipe Truss and Temporary Support Connecting Device. Feng Ping, Wan Zewu, Liu Dingrui, Du Liang and Yang Wei developed the invention.
The patent application number is C..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Dehui New Pipeline Manufacturing for Nano-antibacterial Pe Water Supply Pipe. Shen Ziqi and Kan Yingling developed the invention.
The patent application number is CN20242367428U 20241212. The patent publication number is CN223360271 ..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Sino-hydro Corporation Engineering Bureau 15 for High-groundwater Silty Soil Geological Pipeline Convenient to Assemble. Qin Quan, Zhao Huan, Zhang Bo and Zhu Yuepeng developed the invention.
The patent application number is CN20242348949U 2..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Kunshan Dandelion Intelligent Technology has received a patent for Telescopic Pipe Assembly. This invention was developed by Zhu Shilei and Yu Xiuzhi.
The patent application number is CN202422688445U 20241105. The patent publication number is CN223359608 (U). International Patent Classification codes are F16..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Yunnan Yihua Pipeline Technology has received a patent for Low-temperature High-toughness Polyethylene Water Supply Pipe with Quick Connector. This invention was developed by Chen Fuqiang, Zhao Bo, Du Yuyang, He Shijia, Zhao Liang, Zhao Can, Yu Zhenyong, Ji Quanyou and Zeng Lichun.
The patent application num..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Tonghua Steel has received a patent for Coking Plant Furnace Top Ascending Pipe Dust Removal Equipment. This invention was developed by Gao Zhanfa, Xu Jincheng, Sun Zhongliang and Liu Tingting.
The patent application number is CN202422494635U 20241015. The patent publication number is CN223357593 (U). Intern..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Zhangjiagang Rongsheng Special Steel Co Ltd, Jiangsu Shagang Group and Jiangsu Shagang Institute Research Iron & Steel have received a patent for Leather Hose Wire Collecting Device. This invention was developed by Ding Hua, Xu Meng and Xu Haibo.
The patent application number is CN202422387089U 20240929. T..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Zhejiang Industrial Equipment Installation Group and Zhejiang Jianzhuang Engineering Tech Research Co Ltd have been granted a patent for Steel Pipe Hoisting Device. This invention was developed by Wang Zhuliang, Ben Fuyan, Ren Wenjie, Zhang Jianrong, Lu Kuicheng, Zhao Wenqian, Wang Zhe and Wang Yuxiang.
Th..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Baojiong Shanghai System Engineering has obtained a patent for variable-diameter connecting pipe at fluid conduit end. This invention was developed by Bao Jun and Cheng Yong.
The patent application number is CN20242383120U 20241213. The patent publication number is CN223360187 (U). International Patent Class..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Foshan Jinmingnuo Plastic has obtained a patent for metal core winding pipe. This invention was developed by Li Hongliang.
The patent application number is CN202422486041U 20241014. The patent publication number is CN223360142 (U). International Patent Classification codes are F16L57/02 and F16L9/16.
State..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Yancheng Baoyuan Automation Equipment has obtained a patent for steel pipe feeding device with surface cleaning mechanism. This invention was developed by Hu Chong.
The patent application number is CN202423291459U 20241231. The patent publication number is CN223356774 (U). International Patent Classification..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Shandong Ganghua Gas Group has obtained a patent for fuel gas pipeline filtering device. This invention was developed by Li Mingli.
The patent application number is CN202422749157U 20241112. The patent publication number is CN223357608 (U). International Patent Classification code is C10L3/10.
State Intell..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has received Maichel Jeffrey patent application for Gate Insert Valve and Method of Insertion into Pressurized Pipelines. The patent application number is US202318877123 20230627. The patent publication number is US2025377063 (A1). International Patent Classification codes ..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Traffic Control Aviation Tech Shenzhen Co Ltd and Beijing Jiaotong University have submitted a patent application for Low-altitude Pipeline Route Planning Method and Device. This invention was developed by Harumi, Chen Lei, Lu Qijin, Liu Chao, Sun Huijun, Yin Haodong, Shi Bo, Zhou Fangyi, Yao Jing and Fu Hao...
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Sichuan Chuanguo Environmental Prot Engineering Co Ltd and Sichuan Chuanguo Boiler have submitted a patent application for Calculation Method of Steam Pipeline Parameters. This invention was developed by Zhang Jinqiu, Zheng Hong, Gao Binyi, Zhang Weiliang and Hu Yintong.
The patent application number is CN..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd have submitted a patent application for Distributed Pipeline Design Method and Device, Storage Medium and Program Product. This invention was developed by Tian Hui, Ming Liang, Guo Xu, Wang Sailei, Cho..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Henan Xinda New Imaging Technology Center and Electric Power Research Institute have submitted a patent application for Precise Inclination Angle Detection Device for Gil Pipeline. This invention was developed by Li Chao, Du Junli, Lyu Yiliang, Wang Chaohua, Xu Junwei, Zhao Yongfeng, Li Haopeng, Zhu Hua, Luo ..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Bizlink Ind Germany GmbH has submitted a patent application for Guide Apparatus for Guiding at Least One Cable Placed in a Protective Hose, Including a Sensor Device with an Ultrasound Transmitter, and Retrofit Kit and Method for Monitoring Movement of Such a Protective Hose. Kabir Asraful, Lin Wei and Oez..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Anhui Yongchuang Energy Tech Co Ltd for Steel Pipe Carrying Device. Yao Chi developed the invention.
The patent application number is CN202422245668U 20240913. The patent publication number is CN223340683 (U). International Patent Classifi..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Puyang Yibo Pipeline Eng Co Ltd has secured a patent on Chemical Pipeline Laying Device. Chen Huijie and Niu Huajie developed the invention.
The patent application number is CN202422860488U 20241122. The patent publication number is CN223340652 (U). International Patent Classification codes are B62B1/10, B..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Command Tubular Products LLC has submitted a patent application for Insulated Drill Pipes and Processes of Making and Using Same. This invention was developed by Hruschak Milton.
The patent application number is US202519020300 20250114. The patent publication number is US2025376896 (A1). International P..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Ningbo Jinlifeng Machinery Co Ltd for Feeding Device for Numerical Control Pipe Bending Machine. Jin Jiaxi and Yin Tao developed the invention.
The patent application number is CN202422480722U 20241014. The patent publication number is CN2..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has published Chongqing Gigachip Tech Co Ltd, No. 24 Research Institute of China Electronics Tech Group Corporation and No. 24 Res Institute Of China Electronics Tech patent application for Device and Method for Encoding Pipeline ADC. The invention was developed by Xu Daigu..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Zhongshan Xiongbang Hardware Products Co Ltd has been granted a patent for Hot Melting Welding Machine for Hot Melting Welding Between Inner Container and Heating Pipe. Wang Zhihua developed the invention.
The patent application number is CN202422739474U 20241111. The patent publication number is CN2233400..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Shanghai Wanlei Laser Tech Co Ltd has been granted a patent for Plastic Pipeline Welding Machine. This invention was developed by Zhao Juan.
The patent application number is CN202420439737U 20240307. The patent publication number is CN223340029 (U). International Patent Classification codes are B29C65/02 a..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Cgn New Energy Baisha Co Ltd has secured a patent on Standardized Operation Tool for Non-metal Pipeline Movable Joint of Liquid Cooling Equipment. Ju Pengcheng, Guan Yuning and Ren Jianxin developed the invention.
The patent application number is CN202422435115U 20241009. The patent publication number is C..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Zhejiang Shixi Intelligent Tech Co Ltd has been granted a patent for Shaping Device for Plastic Hose Production. Xiao Changxi developed the invention.
The patent application number is CN202422719177U 20241108. The patent publication number is CN223339989 (U). International Patent Classification code is B29..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Shijiazhuang Tongda Plastic Products Co Ltd for Cooling Device for Shaping PVC (polyvinyl Chloride) Plastic Pipe. Zhu Longfei developed the invention.
The patent application number is CN202422216658U 20240910. The patent publication number..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Anhui Aite Electric Power Co Ltd for Cable Protection Pipe Processing Guide Device. Ma Zhegao developed the invention.
The patent application number is CN202422822203U 20241119. The patent publication number is CN223339980 (U). Internation..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Quanneng Fenghe Plastic Ind Co Ltd for Extrusion Molding Die for PPR Pipe. Yin Dongming and Yin Ying developed the invention.
The patent application number is CN202422610418U 20241029. The patent publication number is CN223339977 ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Guangdong Costar Intelligent Equipment Co Ltd has been awarded a patent for Conveying Pipe Supporting Structure of Screw Extruder. This invention was developed by Zhang Yuanjiang, Zhang Yan and Zhang Changjiang.
The patent application number is CN202421876943U 20240805. The patent publication number is CN2..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Guangdong Ruimu Electronic Plastic Tech Co Ltd has received a patent for Precise Pipe Fitting Injection Molding Machine. This invention was developed by Peng Hailong and Bao Qing.
The patent application number is CN20252018679U 20250106. The patent publication number is CN223339920 (U). International Paten..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Jilin Taiyu Tech Manufacturing Co Ltd has been granted a patent for Corrugated Pipe Extrusion Die Core with Small Extrusion Pressure. This invention was developed by Cheng Jingchao, Li Guangyuan, Dai Chao and Li Mingzhe.
The patent application number is CN202422569726U 20241023. The patent publication numb..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Xray Center Guvenlik Sistemleri AS has applied United States patent for X-ray Scanning of Pipe Gaskets. Havluciyan Mikael developed it.
The patent application number is US202519092829 20250327. The patent publication number is US2025377315 (A1). International Patent Classification codes are G01N23/04 an..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Yaohuo Intelligent Tech Tangshan Co Ltd has been granted a patent for Material Supporting Device of Laser Pipe Cutting Machine. Ma Changpeng developed the invention.
The patent application number is CN202422775320U 20241114. The patent publication number is CN223338648 (U). International Patent Classificat..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Chinese Patent for Protective Welding Seam Recognition Device for Laser Pipe Cutting Equipment has been issued to Jinan Jinqiang Laser Cnc Equipment Co Ltd. This invention was developed by Zhao Fangqiang, Cong Fasen and Hou Xiujin.
The patent application number is CN202422155180U 20240903. The patent publi..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Zhejiang Aosheng Intelligent Tech Co Ltd has been granted a patent for Laser Pipe Cutting Machine. This invention was developed by Zhou Yunxiang.
The patent application number is CN202422785745U 20241114. The patent publication number is CN223338628 (U). International Patent Classification codes are B23K26..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Jinchang Steel Pipe Yancheng Co Ltd has secured a patent on Welding Device for Stainless Steel Welded Pipe with Uniform Wall Thickness. Wei Fenghui and Du Run developed the invention.
The patent application number is CN202421696804U 20240717. The patent publication number is CN223338570 (U). International ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- BYD Company; Shanwei Byd Ind Co Ltd has secured a patent on Pipeline Unit, Pipeline System and Vacuum Furnace. Gao Huixuan, Zouxian County, Zhao Shuming, Zhang Dengchao and Fu Yongxiu developed the invention.
The patent application number is CN202421847280U 20240731. The patent publication number is CN2233..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Chongqing Xinzhihao Electronic Tech Co Ltd has secured a patent on Welding Jig for Heat Pipe Radiator. Zhang Wei developed the invention.
The patent application number is CN202421932658U 20240811. The patent publication number is CN223338562 (U). International Patent Classification codes are B23K3/047 and ..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has released Lai Wei Hsiang patent application for Heat Pipe and Heat Exchanger Incorporating Triply Periodic Minimal Surface Structures. This invention was developed by Lai Wei-hsiang and Samad Abdul.
The patent application number is US202519057124 20250219. The patent ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Zhejiang Hailong Sanitary Ware Co Ltd has received a patent for Chamfering Equipment for Faucet Pipe Machining. This invention was developed by Tang Qi, Tang Hailong and Tang Linfeng.
The patent application number is CN202422616053U 20241029. The patent publication number is CN223338521 (U). International ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Zezhou County Xiacun Town Hedong Jinqi Foundry has been granted a patent for Cutting Device for Drainage Three-way Pipe Casting Body. This invention was developed by Zhang Xuefeng.
The patent application number is CN20242209846U 20240819. The patent publication number is CN223338518 (U). International Pate..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Taizhou Ruili Metal Tech Co Ltd for Composite Stainless Steel Pipe Cutting Auxiliary Device. Huang Wenming, Wu Ciwei, Wang Jingsong and Zhao Guanfei developed the invention.
The patent application number is CN202422712932U 20241107. The pa..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Hubei Suigong Auto Parts Mfg Co Ltd for Special Forming Device for Hydraulic Oil Pipe Machining. Zhang Bing, Xia Wen, Song Yaxiong and Jin Yun developed the invention.
The patent application number is CN20242272197U 20240826. The patent pu..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Guangdong Zhuoyue Tech Co Ltd has received a patent for Rolling Limiting Stainless Steel Pipe Cutting Machine. This invention was developed by Duan Wenxiang.
The patent application number is CN202422647810U 20241031. The patent publication number is CN223338481 (U). International Patent Classification code..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Xintianze Fire Fighting Eng Co Ltd for Transverse Cutting Machine for Fire-fighting Pipeline. Cai Huimin, Zeng Qiuping and Tan Meixiang developed the invention.
The patent application number is CN202422521769U 20241018. The patent..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- U.S. Patent and Trademark Office has received Collier Robert patent application for Pipe Leak Remediating Device. Collier Robert developed the invention.
The patent application number is US202519085168 20250320. The patent publication number is US2025377065 (A1). International Patent Classification code..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Alkhoury Ramez has applied United States patent for Water-pipe Repair System. Alkhoury Ramez developed it.
The patent application number is US202418740425 20240611. The patent publication number is US2025377064 (A1). International Patent Classification codes are F16L55/168 and F16L55/17. Cooperative Pat..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Weldfit LLC has submitted a patent application for Sealing Plug Assemblies, Sealing Elements, and Bleed Lances for Line Stopping a Pipe and Systems and Methods Thereof. This invention was developed by Albertson David, Anderson Brian, Hatch Paul, Prater Ray, Reyes Espinosa Joaquin, Niksich Robert, Irelan Ti..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Zhejiang Tianti Rubber & Plastic Tech Co Ltd has submitted a patent application for High-pressure Hose. This invention was developed by Dai Weiqiang.
The patent application number is US202418735489 20240606. The patent publication number is US2025377056 (A1). International Patent Classification codes ar..
Pipe
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Bizlink Ind Germany GmbH has submitted a patent application for Guide Device for Guiding at Least One Cable Placed in a Protective Hose, and Retrofit Kit and Method for Monitoring Movement of Such a Protective Hose. This invention was developed by Kabir Asraful, Lin Wei and Oezel Fatih.
The patent appli..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Shandong Liaocheng Ximulaisi Mat Co Ltd has secured a patent on Hydraulic Steel Pipe Head Shrinking Machine. Guo Wenwu and Guo Heng developed the invention.
The patent application number is CN202422743230U 20241111. The patent publication number is CN223338203 (U). International Patent Classification codes..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Chinese Patent for Assembly Pipe Body Drift Diameter Tool with Reaming Structure has been issued to Jilin Taiyu Tech Manufacturing Co Ltd. This invention was developed by Jin Zhipeng, Chen Hao, Zhao Haitao and Sun Qiang.
The patent application number is CN202422569713U 20241023. The patent publication numb..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Dongguan Nanguan Automation Tech Co Ltd has obtained a patent for metal exhaust pipe finished product assembling device. This invention was developed by Xu Xiaobo.
The patent application number is CN202422768384U 20241113. The patent publication number is CN223338199 (U). International Patent Classificatio..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Foshan Chancheng Xinglai Machinery Co Ltd has received a patent for Air Pipe Joint Riveting Device. This invention was developed by Feng Guohua.
The patent application number is CN202422500755U 20241016. The patent publication number is CN223338197 (U). International Patent Classification codes are B21D39/..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Dongguan Nanguan Automation Tech Co Ltd has been granted a patent for Machining Device for Front End of Main Pipe of Metal Exhaust Pipe. This invention was developed by Xu Xiaobo.
The patent application number is CN202422768339U 20241113. The patent publication number is CN223338171 (U). International Pate..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Dongguan Nanguan Automation Tech Co Ltd has been granted a patent for Punching Device for Main Pipe of Metal Exhaust Pipe. This invention was developed by Xu Xiaobo.
The patent application number is CN202422768358U 20241113. The patent publication number is CN223338168 (U). International Patent Classificat..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Heshan Fuyue New Material Tech Co Ltd has been awarded a patent for Pipe Fitting Bidirectional In-hole Flanging Device. This invention was developed by Lei Shijun, Liu Qiheng and Tian Changjun.
The patent application number is CN202422560929U 20241022. The patent publication number is CN223338134 (U). Inte..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Dongguan Nanguan Automation Tech Co Ltd has been awarded a patent for Metal Exhaust Pipe Short Pipe Corrugation Forming Device. This invention was developed by Xu Xiaobo.
The patent application number is CN202422768374U 20241113. The patent publication number is CN223338132 (U). International Patent Classi..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Chinese Patent for Thin-wall Copper Pipe Leveling and Bending Machining Device has been issued to Xiamen Hengxing Xingye Machinery Co Ltd. This invention was developed by Bao Lijun.
The patent application number is CN202422316022U 20240923. The patent publication number is CN223338126 (U). International Pa..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Ningbo Jinlifeng Machinery Co Ltd for Pipe Bending Mechanism in Pipe Bending Machine. Jin Jiaxi and Yin Tao developed the invention.
The patent application number is CN202422623409U 20241030. The patent publication number is CN223338124 (U..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Wuxi Hongcheng Metal Pipe Ind Co Ltd has obtained a patent for pipe bending device for metal pipe with special-shaped section. This invention was developed by Guo Nong.
The patent application number is CN202422592401U 20241026. The patent publication number is CN223338121 (U). International Patent Classifi..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Sunway Hydraulic Ind Wuhu Co Ltd has been granted a patent for Hydraulic Pipe Bending Device. This invention was developed by Yu Linsong, Su Shunfa, Liu Aizhi and Zhang Kechao.
The patent application number is CN202422678726U 20241104. The patent publication number is CN223338120 (U). International Patent ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Wuxi Hongcheng Metal Pipe Ind Co Ltd for Automatic Welded Pipe Straightening Machine. Guo Nong developed the invention.
The patent application number is CN202422737143U 20241111. The patent publication number is CN223338100 (U). Internatio..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Hubei Bichang Machinery Co Ltd for Straightening Structure for Metal Pipe. Ke Youben, Xu Gang and Ke Xu developed the invention.
The patent application number is CN202422781873U 20241115. The patent publication number is CN223338099 (U). I..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Shandong Yelian Stainless Steel Products Co Ltd has been granted a patent for Rapid Straightening and Calibrating Equipment for Steel Pipe. This invention was developed by Li Tao, Du Kai and Meng Wei.
The patent application number is CN202422677596U 20241104. The patent publication number is CN223338098 (U..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Shijiazhuang Furuiwo Electromechanical Equipment Co Ltd for Welding Seam Burr Treatment Equipment and Pipe Production Line. Fan Hengwen and Mao Jinlai developed the invention.
The patent application number is CN202422375232U 20240927. The ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Guan Yuhong has been awarded a patent for Practical Vertical Type Two-wheel Taper Pipe Squaring Machine.
The patent application number is CN202422489652U 20241015. The patent publication number is CN223338084 (U). International Patent Classification code is B21C37/15.
State Intellectual Property Offi..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Jiangsu Liqun PREC Steel Pipe Co Ltd has secured a patent on Steel Pipe Blanking Device for Steel Pipe Perforating Machine. Wang Liqun, Hua Tao and Qian Qiang developed the invention.
The patent application number is CN202422752001U 20241112. The patent publication number is CN223338054 (U). International ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Junlebo Tech Shanghai Co Ltd for Novel High-leakproofness Non-pipe Air Purification Type Ventilation Cabinet. Chen Jijin, Chen Silin and Chen Jiyin developed the invention.
The patent application number is CN202422562292U 20241023. The pat..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Rongkuang Tech Shanghai Co Ltd has obtained a patent for slurry pipeline unblocking device. This invention was developed by Zhou Xiaozhou, Zhao Huangjing, Gu Haigang and Gao Qiuhan.
The patent application number is CN202422665292U 20241101. The patent publication number is CN223337986 (U). International Pa..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Shandong Sunshine Aluminum Tech Co Ltd for High-frequency Welding Collecting Pipe Inner Hole Cleaning Device. Li Xinming, Li Hongguang, Li Xiaokun, Chen Qing and Zhang Xiaodong developed the invention.
The patent application number is CN20..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Rizhao Port Container Dev Co Ltd for Special Tool for Cleaning Seawater Header Pipe of Ship. Zhao Tan, Chen Zhihao and Yin Tao developed the invention.
The patent application number is CN202422715236U 20241107. The patent publication numbe..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Beijing Jingyan Water Affairs Co Ltd has been awarded a patent for Novel Straight Pipeline Dredger. This invention was developed by Yin Huiming, Wei Zonghui, Zhang Lixin, Zhang Chen, Zhao Jinqiu, Zhao Donglei, Li Jiaqi, Zhang Hao and Zhai Xuebin.
The patent application number is CN202422553311U 20241022. T..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Cixi Kebang Electric Appliance Co Ltd for Cleaning Device for Graphene Heating Pipe Production. Yu Difeng and Chen Xuming developed the invention.
The patent application number is CN202421543663U 20240702. The patent publication number is ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Sunway Hydraulic Ind Wuhu Co Ltd has obtained a patent for hydraulic pipe fitting cleaning equipment. This invention was developed by Yu Linsong, Su Shunfa, Zhang Kechao and Liu Aizhi.
The patent application number is CN202422678703U 20241104. The patent publication number is CN223337974 (U). International..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Suzhou Zhongyan Prospecting Co Ltd has been granted a patent for Anti-winding Drilling Mechanism for Flushing Fluid Hose. This invention was developed by Wang Zhaoguang, Zhang Jie, Qi Zhi, Zhang Lifeng, Wang Min, Jiang Xiaowei, Wang Liudong, Shao Wenjian and Shao Shiliang.
The patent application number is ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Zhongtou Tianjin Intelligent Pipeline Co Ltd for Drying Treatment Device Before Spraying of Pipeline Coating. Hao Youli, Li Qiang and Liu An developed the invention.
The patent application number is CN202422467246U 20241011. The patent pub..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Hebei Lingyun Electromechanical Co Ltd for Metal Pipe Fitting Surface Oiling Device. Zhou Wenli, Zhang Hongbin, Niu Jinhua, Guo Junping, Chen Lei and Yang Dongke developed the invention.
The patent application number is CN20242277563U 2024..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Chongqing Xitang Tech Co Ltd has been awarded a patent for Coating Equipment for Pipe Machining. This invention was developed by Ma Dongdong and Yang Juan.
The patent application number is CN202422260922U 20240914. The patent publication number is CN223337640 (U). International Patent Classification codes ..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Chinese Patent for Pipe Body Stabilizing Device for Thermal Insulation Pipe Production Line Based on Polyurethane Spraying and Winding has been issued to Hebei Juqing Pipeline Co Ltd. This invention was developed by Liu Zhitao.
The patent application number is CN202422538250U 20241021. The patent publicati..
Pipe
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Chinese Patent for Paint Spraying Protection Auxiliary Device for Interior of Transformer Pipe Joint has been issued to Guochuang Electric Power Xinjiang Co Ltd. This invention was developed by Yu Chuntao, Zhang Fanggang, Xue Song, Zhang Yuqi and Zhai Jinyu.
The patent application number is CN202422516471U..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Beijing Huake Tonghe Science & Tech Co Ltd has submitted a patent application for Method and Device for Judging Blockage Position of Pulverized Coal Pipeline. This invention was developed by Wang Weihua, Li Na, Ma Jie, Ning Xiaoyu, Li Zhenhui, Zhao Yongzhao, Li Yu, Liu Hongtao, Wang Yang, Lin Jiankun, Xu Yang..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received National Petroleum Pipeline Network Group and China Pipe Network Group (Beijing) Pipeline patent application for Method and Device for Determining Pipeline Crack Opening Displacement and Storage Medium. Wang Chong, Wang Dongying, Dai Lianshuang, Lei Hon..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has published Hangzhou Yitu Tech Co Ltd patent application for Ground Surface Accumulated Water Rasterization Calculation Method for Pipe Network Data Missing Region. The invention was developed by Wu Peng, Tang Ziyi and Zhang Yuzhou.
The patent application numbe..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Chongqing Nuoyuan Industrial Software Tech Co Ltd has submitted a patent application for Computable Pipeline Arrangement Method and System for CAD Parametric Modeling. This invention was developed by Liu Xiangdong and Shi Guirong.
The patent application number is CN202510486502 20250418. The patent publica..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received Tibet Datang Zhala Hydropower Dev Co Ltd and Datang Hydropower Science & Tech Res Institute Co Ltd patent application for Method for Optimizing Installation Scheme of Direct-current Spray Pipe of Large Impulse Turbine. Ren Zhiyong, Li Guiji, Shi Xin, Zh..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received Ruisi Xinke Shenzhen Tech Co Ltd patent application for Processor Pipeline Device, Branch Instruction Processing Method and Storage Medium. Yang Dong Bo developed the invention.
The patent application number is CN202510495593 20250421. The patent pub..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Lianyungang Gongding Petrochemical Machinery Mft Co Ltd has been granted a patent for Crane Pipe with Anti-explosion Mechanism. Yang Sihe and Yang Ziyu developed the invention.
The patent application number is CN202422925216U 20241129. The patent publication number is CN223342432 (U). International Patent ..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Chinese Patent for Trestle Crane Pipe Power-assisted Oil Receiving Device has been issued to 353 Div of State Administration Of Grain And Strategic Reserves Guangdong Bureau. This invention was developed by Shen Zhengxu.
The patent application number is CN202422866008U 20241125. The patent publication numb..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Changzhou Fengdi Paint Co Ltd has secured a patent on Novel Blanking Pipe for Production of Marine Paint. Zhou Jian developed the invention.
The patent application number is CN202422448461U 20241011. The patent publication number is CN223342410 (U). International Patent Classification code is B67C3/26.
..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Shandong Haojing Construction Co Ltd has been granted a patent for Hydraulic Engineering Conveying Pipeline Burying Machine with Clamping Structure. Zhang Aiwei, Zhang Tingguo and Shang Jigui developed the invention.
The patent application number is CN202422901433U 20241127. The patent publication number i..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Chinese Patent for Pipe Grabbing Device has been issued to Karamay Shuangxin Co Ltd. This invention was developed by Zhang Jiaming, Xu Fuqiang, Ren Jianyong, Zhang Ruixi, He Hongying, Diao Zhaorui, Han Mengjiao, Zhang Hang and He Huan.
The patent application number is CN202521704855U 20250812. The patent p..
Pipe
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Beijing Jingyan Water Affairs Co Ltd has been awarded a patent for Novel Clamp for Hoisting Water Pump and Pump Pipe. This invention was developed by Wang Chao, Guo Meng, Liu Di, Xie Yupeng, Wang Chaoyang, Liu Zhenxing, Liu Dong, Mao Zhenlin and Liu Li.
The patent application number is CN202422553833U 2024..
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