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Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Sheyang Linkang Machinery Co Ltd patent application for Steel Pipe Butt Welding Device. The invention was developed by Song Linkang.
The patent application number is CN202510424513 20250407. The patent publication number is CN120115783 (A). Internati..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Shaanxi Zhongtian Environmental Protection Tech Co Ltd patent application for Cleaning Device of Sampling Pipeline for Environment Detection. The invention was developed by Li Yan and Wei Pingli.
The patent application number is CN202510622712 202505..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Shenzhen Shuiyuan Environmental Prot Construction Co Ltd patent application for Self-adaptive Control System of Pipeline Cleaning Robot. The invention was developed by Li Jiaxiang, Sun Yulong, Liang Youping and Chen Zhijun.
The patent application num..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Sufu Shenzhen Tech Co Ltd has filed a patent application for Modeling Method and System for Three-dimensional Model of Chemical Pipeline. This invention was developed by Wang Dan.
The patent application number is CN202510175191 20250218. The patent publication number is CN120125744 (A). International Patent..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Guangdong Hydropower Planning & Design Inst Co Ltd has filed a patent application for Method for Laying Optical Cable Along Outside of Water Pipeline. This invention was developed by Xiao Haiming, Li Xiaochun, Hayama Toshikawa, Yan Zhenrui, Zeng Gengyun and Xu Xusheng.
The patent application number is CN202..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim has filed a patent application for Method for Cleaning Inner Surface of Small-caliber Thin-wall Copper-nickel Alloy Pipe. This invention was developed by Zhan Yao, Yu Yan, Yuan Wei, Huang Mengbo, Tao Huan and ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Anhui Guangshun Construction Eng Co Ltd has filed a patent application for Drainage Pipeline Inspection Well Integrated Operation Device. This invention was developed by Liu Hua.
The patent application number is CN202510520265 20250424. The patent publication number is CN120115436 (A). International Patent ..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Shenzhen Ruishen Tech Co Ltd has applied Chinese patent for Industrial Pipeline Camera Image Collecting and Processing Method Applied to Complex Industrial System. Zhong Rongchao, Zhou Zemin and Lian Wenhui developed it.
The patent application number is CN202510204089 20250224. The patent publication number..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Dongtai Zhulin High Tech Mat Co Ltd has sought patent for Electric Wire and Cable Protection Plastic Pipe Fault Prediction Method Based on Deep Learning. This invention was developed by Wang Qingshun and Wang Zi.
The patent application number is CN202510218094 20250226. The patent publication number is CN12..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Anhui Ruiyao New Building Mat Co Ltd has sought patent for Anti-corrosion Treatment Device for Stainless Steel Corrugated Pipe Machining. This invention was developed by Li Congjun, Tao Ye, Xu Ningning, Tang Xianghong, Huang Daofeng and Tang Peiyao.
The patent application number is CN202510470769 20250415. ..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Zhang Lianxia has been granted a patent for Water Conservancy Pipeline Transportation Equipment. Zhang Lianxia developed the invention.
The patent application number is CN202422658932U 20241101. The patent publication number is CN223315046 (U). International Patent Classification codes are B62B3/02 and B62B..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Haojin Oubo Tech Co Ltd has been granted a patent for Straight Pipe and U-shaped Pipe Integrated Multifunctional Tote Cart. This invention was developed by Li Yousheng, Lyu Sihao, Lyu Hongchao and Lyu Jinhan.
The patent application number is CN202422565418U 20241023. The patent publication number is CN22331..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Shantou Ruixiang Mould Co Ltd has been granted a patent for Plastic Headrest Guide Pipe. Hou Zhiwei, Hou Zhixiong and Xie Bixin developed the invention.
The patent application number is CN202422932033U 20241129. The patent publication number is CN223314888 (U). International Patent Classification code is B6..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Chinese Patent for Steel Wire Rope Pipe Chain Machine has been issued to Si Tianxiang. This invention was developed by Si Tianxiang, Si Rui and Song Panfeng.
The patent application number is CN202422589955U 20241025. The patent publication number is CN223315729 (U). International Patent Classification codes..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Si Tianxiang has obtained a patent for transmission structure of steel wire rope pipe chain machine. This invention was developed by Si Tianxiang, Si Rui and Song Panfeng.
The patent application number is CN202422589946U 20241025. The patent publication number is CN223315728 (U). International Patent Classi..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Sichuan Huaxi Delton Plastic Pipe Co Ltd has been granted a patent for Pe Pipeline Conveying Type Cooling Device. Jiang Lingyun developed the invention.
The patent application number is CN202422257759U 20240914. The patent publication number is CN223315715 (U). International Patent Classification codes are ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jinhua Chunguang Rubber & Plastic Tech Co Ltd has secured a patent on Cutting and Reaming Device for Plastic Pipe Machining. Chen Hongxuan, Xu Jianfeng and Zhang Genyang developed the invention.
The patent application number is CN202422699406U 20241106. The patent publication number is CN223314125 (U). Inte..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Anhui Rongchuang Pipe Industry Tech Co Ltd has received a patent for Polyethylene Winding Pipe Processing Device with Blanking Buffer Mechanism. This invention was developed by Qiao Menglin, Qiao Yunsheng, Qiao Changzhou and Xie Zhengjuan.
The patent application number is CN20242224277U 20240820. The patent..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Li Wenduo for Electric Power Pipe Cutter for Electric Power Construction. Shen Lingfeng, Li Jingjing, Sang Wencai and Li Wenduo developed the invention.
The patent application number is CN202422599668U 20241028. The patent publication numbe..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Chinese Patent for Rapid Rotating Tool for Pipeline has been issued to Henan Chinai Special Material Tech Co Ltd. This invention was developed by Yasue, Ma Tianbing, Zhang Longfei and Zhang Caoyuan.
The patent application number is CN202422686016U 20241105. The patent publication number is CN223313964 (U). ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Zhejiang Miwo Refrigeration Equipment Co Ltd has secured a patent on Aluminum Pipe Copper Plating Surface Pretreatment Device. Su Zhenhong and Wu Shuxiang developed the invention.
The patent application number is CN202422162597U 20240904. The patent publication number is CN223313960 (U). International Paten..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Guangzhou Gas Group Co Ltd has been granted a patent for Disc Vertical Pipe Ball Valve Non-stop Disassembly and Assembly Auxiliary Device. Zhou Ziheng, Xu Zeshen, Lin Hong, Cao Fangzi and Liu Degui developed the invention.
The patent application number is CN202422766343U 20241112. The patent publication num..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Linyi Rui Xin Water Meter Co Ltd has filed a patent application for Modularized Water Meter Shell and Pipe Fitting. This invention was developed by Xu Yanshan, Liu Fu and Shi Xiuwen.
The patent application number is CN20251075026 20250117. The patent publication number is CN120121126 (A). International Pate..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Han Xiao patent application for Ultrasonic Gas Meter Flow Guide Pipe and Ultrasonic Gas Meter. This invention was developed by Han Xiao, Yang Jinfeng and Miao Xiangyu.
The patent application number is CN202510182757 20250219. The patent publication nu..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Hebei Shanghong Instrument Tech Co Ltd has applied Chinese patent for Ultrasonic Water Meter Capable of Measuring Non-full Pipe. Shang Zhentao, Shang Zhenhua, Zhao Pengshi, Duan Qinghua and Zhang Xidong developed it.
The patent application number is CN202510476330 20250416. The patent publication number is ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Res Institute For Environmental Innovation Suzhou Tsinghua has sought patent for Treatment Device and Treatment Method for Disinfection Discharge Water of Water Supply Pipeline. This invention was developed by Zhu Chunwei, Sun Xiaofeng, Xu Lan and Lu Heng.
The patent application number is CN202510553353 202..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Shanghai Ershiye Construction Co Ltd and China MCC20 Group Corporation patent application for Device and Method for Hoisting and Mounting Large-diameter Flue Gas Pipeline. This invention was developed by Li Junfeng, Wang Xinxin, Li Bin, Ma Qisheng, Zhang..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Zhejiang Shuanglin Electromechanical Tech Co Ltd patent application for Plastic Inner Pipe Conveying Device. The invention was developed by Hu Xinming, Wu Wenqiang, Xie Gongchai, Dang Hui, Yang Zongyu, Sun Jun, Zhou Huahai, Wang Qing and Zhang Mengfang...
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Nantong Meiming Chinlon Co Ltd has filed a patent application for Slice Conveying Pipeline and Method for Chinlon Filament Production. This invention was developed by Tian Yongsheng.
The patent application number is CN202510562121 20250430. The patent publication number is CN120117451 (A). International Pat..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangsu Huasu New Building Mat Co Ltd has been granted a patent for Sealing Device for High-quality Steel Wire Mesh Framework Plastic Composite Pipe. Yang Jianguo and Cai Jianxin developed the invention.
The patent application number is CN202422402947U 20240930. The patent publication number is CN223314450 ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangxi Zhongsu Pipe Ind Co Ltd has obtained a patent for pipe necking machine with positioning function. This invention was developed by Liu Mei, Chen Weikang and Cao Zhongbao.
The patent application number is CN202422312597U 20240923. The patent publication number is CN223314449 (U). International Patent ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Zhejiang Shixi Intelligent Tech Co Ltd has received a patent for Plastic Hose Hot Press Molding Device. This invention was developed by Xiao Changxi.
The patent application number is CN202422561591U 20241023. The patent publication number is CN223314439 (U). International Patent Classification codes are B29..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Xiamen Xinfangyuan Machinery Equipment Co Ltd has been granted a patent for Multi-layer Inner Core Assembly and Pipe Die Head. Zhan Fuhai and Zhan Fuqing developed the invention.
The patent application number is CN202422631321U 20241030. The patent publication number is CN223314429 (U). International Patent..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangsu Ruijie Plastic Pipe Fittings Co Ltd has been granted a patent for Extrusion Die for Production of PE Pipes with Various Apertures. This invention was developed by Wang Tonghui, Li Mengqing and Lu Lei.
The patent application number is CN202422522878U 20241018. The patent publication number is CN22331..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Wuxi Huagongda Photoelectric Intelligent Tech Co Ltd has secured a patent on Plastic Pipe Stub Bar Shearing Device. Ding Jinfeng and Chen Gangchang developed the invention.
The patent application number is CN202422608772U 20241028. The patent publication number is CN223314391 (U). International Patent Class..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Xuzhou Zhongze Machinery Tech Co Ltd has been awarded a patent for Auxiliary Shaping Mold for Plastic Corrugated Pipe. This invention was developed by Lyu Xuanzhen.
The patent application number is CN202422745819U 20241112. The patent publication number is CN223314362 (U). International Patent Classificatio..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Chinese Patent for Mold for Plastic Pipe Production has been issued to Guangdong Juntong Tech Co Ltd. This invention was developed by Huang Xinghui.
The patent application number is CN20242271326U 20240826. The patent publication number is CN223314347 (U). International Patent Classification codes are B29C4..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Fu Chun Shin Ningbo Machinery Mfg Co Ltd for Rotary Disk Pipeline Structure of Injection Molding Machine. Chen Xiaozhou, Gan Kaibo and Cao Haiming developed the invention.
The patent application number is CN202422760794U 20241113. The paten..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangsu Ruijie Plastic Pipe Fittings Co Ltd has been awarded a patent for Raw Material Mixing Device for PPR Pipe Production. This invention was developed by Bao Mingyue, Li Mengqing and Fan Guanghua.
The patent application number is CN20242238197U 20240822. The patent publication number is CN223314238 (U)...
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Henan Rongguan Pipe Industry Tech Co Ltd has been granted a patent for Double-wall Corrugated Pipe Production Mixing Device. Liu Jie, Liu Jian, Xiang Ruibao and Li Yong developed the invention.
The patent application number is CN202422373642U 20240928. The patent publication number is CN223314230 (U). Inter..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Tianjin Zhongjiang Architectural Tech Co Ltd has been granted a patent for Prefabricated Laminated Slab with Reserved Pipeline and Mold. This invention was developed by Zhang Li, Jia Xinxin, Cai Zhaohe, Duan Zhiwei and Chen Xing.
The patent application number is CN202422479999U 20241014. The patent publicat..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangxi Xinjiang Pipe Ind Co Ltd has been awarded a patent for Connecting Device Facilitating Pipeline Installation. This invention was developed by Wang Lin, Lu Ping, Xiong Yan, Gui Xianbao and Chen Zhiren.
The patent application number is CN202422746373U 20241112. The patent publication number is CN223313..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Tongfang Smart Energy Co Ltd patent application for Escape Route Determination Method and Device Applied to Comprehensive Pipe Gallery, Medium and Product. The invention was developed by Tian Ye, Wang Fei, Zhang Min and Wang Qunchao.
The patent appli..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Shanghai Fojie Filtration Equipment Co Ltd has been granted a patent for Tool for Assembling Oil Suction Pipe. This invention was developed by Xu Qunxia.
The patent application number is CN202422190191U 20240906. The patent publication number is CN223313808 (U). International Patent Classification code is B..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Offshore Oil Development Zhuhai Pipeline Eng Co Ltd for Subsea Pipeline Node Air Pressure Driving Walking Rust Removal Device. Wu Zhanwen, Jia Zhen, Jin Xiao, Li Jinwei, Yu Yazhou, Hu Lindong, Yue Wenyuan, Zhao Cen, Sun Chao, Zhang Shuaiqi, Ya..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Wuxi Steel Pipe Ind Co Ltd for Steel Pipe Polishing Mechanism with Cleaning Mechanism. Li Qing developed the invention.
The patent application number is CN202422518000U 20241017. The patent publication number is CN223313741 (U). Internation..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Nantong Wantong Steel Pipe Co Ltd has been granted a patent for Steel Pipe Polishing Device. This invention was developed by Lu Changlin, Ji Shunxiang, Wang Keqin, Gao Hong and Ge Lujiang.
The patent application number is CN202422337514U 20240925. The patent publication number is CN223313740 (U). Internatio..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Tianjin Jiede Building Tech Co Ltd has received a patent for Building Steel Pipe Rust Removal Device. This invention was developed by Wei Wei, Sang Xiaomeng and Chen Jie.
The patent application number is CN202422608717U 20241028. The patent publication number is CN223313719 (U). International Patent Classif..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Jiangsu Yiwei Stainless Steel Pipe Ind Co Ltd patent application for Stainless Steel Pipe Wall Thickness Detection Equipment. This invention was developed by Guo Songxian.
The patent application number is CN202510244749 20250304. The patent publicatio..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Wuxi Yijun Metal Modification Tech Co Ltd has been granted a patent for Polishing Equipment for Automobile Shock Absorber Pipe. This invention was developed by Zhu Wei, Luo Defu and Wang Liang.
The patent application number is CN202422609719U 20241028. The patent publication number is CN223313700 (U). Inter..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Sailide Comfort Home Wuhan Tech Co Ltd has received a patent for Burr Removing Device for Plastic Drainage Pipe. This invention was developed by Zhu Hongyong and Zou Ying.
The patent application number is CN202422734354U 20241111. The patent publication number is CN223313680 (U). International Patent Classi..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangsu Yaofeng Stainless Steel Co Ltd has obtained a patent for high-quality stainless steel welded pipe welding seam polishing device. This invention was developed by Du Run and Xu Hao.
The patent application number is CN202421844850U 20240731. The patent publication number is CN223313658 (U). Internation..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Ningbo Zhenyu Automation Tech Co Ltd has been granted a patent for Automatic Polishing Mechanism for End Face of Square Pipe. This invention was developed by Chen Hao, Wu Qiqi, Wu Liangliang, Jing Jiongyi and Xue Chunwei.
The patent application number is CN202521600531U 20250730. The patent publication numb..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Tian Cuncheng has been awarded a patent for Magnetic Force Adjusting Device of Cold-rolled Steel Pipe Roll Grinder. This invention was developed by Tian Cuncheng and Xu Jianjun.
The patent application number is CN202422648755U 20241031. The patent publication number is CN223313637 (U). International Patent ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Guangzhou Youmeng Metal Products Co Ltd has secured a patent on Copper Pipe Double-sided Grinding Equipment. Yu Haishan, Yu Fangting, Pan Tianlong, Huang Biao and Lu Huini developed the invention.
The patent application number is CN202422181463U 20240906. The patent publication number is CN223313636 (U). In..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jinhua Chunguang Rubber & Plastic Tech Co Ltd has been granted a patent for Novel Aluminum Pipe Polishing Tool. Chen Hongxuan, Chen Zhengming, Xu Jianfeng and Zhang Genyang developed the invention.
The patent application number is CN202422536860U 20241021. The patent publication number is CN223313633 (U). I..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Wuxi Steel Pipe Ind Co Ltd has been granted a patent for Quantitative Cutting Device for Steel Pipe Machining. This invention was developed by Li Qing.
The patent application number is CN202422427288U 20241008. The patent publication number is CN223313569 (U). International Patent Classification codes are B..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Zhejiang Keteng Fluid Tech Co Ltd patent application for Heat Exchange Energy-saving Pipe-in-pipe Circulation System. This invention was developed by Chen Youmiao.
The patent application number is CN202510320380 20250318. The patent publication number..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Nanchang Yulong Fishing Gear Co Ltd for Pipe Pair Right-angle Fishhook Forming Machine. Jiang Haiyan developed the invention.
The patent application number is CN202422641100U 20241031. The patent publication number is CN223313462 (U). Inter..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Liu Yanqiu has obtained a patent for lining pipe press-in equipment.
The patent application number is CN20242361353U 20241212. The patent publication number is CN223313408 (U). International Patent Classification codes are B23P19/00 and B23P19/02.
State Intellectual Property Office of China has release..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Xu Mingdong has submitted a patent application for Heat Control Method for Heat Supply Network Pipe Radiator and Simple Anti-corrosion Method Before Shutdown Heating. This invention was developed by Xu Mingdong, Xu Zhen, Liu Honggang, Zhu Genghong, Wang Bo, Liu Guoqing and Gong Wei.
The patent application n..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Yonglun Intelligent Equipment Tech Co Ltd for Outer Steel Pipe Feeding Mechanism and Atomizing Core Assembling Equipment. Xiao Zhijuan developed the invention.
The patent application number is CN202422657814U 20241031. The patent p..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Tsinghua University and Beijing Qingda Tiangong Energy Tech Research Institute Co Ltd patent application for Extra-large Temperature Difference Heat Supply System Based on Embedded Pipe Heat Shielding Low-carbon Building and Industrial Waste Heat. Li Xia..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Tianjin Huantou Greening Eng Co Ltd has been awarded a patent for Supporting Device for Pipeline Welding. This invention was developed by Liu Jiawei and Li Na.
The patent application number is CN202422401284U 20240930. The patent publication number is CN223313359 (U). International Patent Classification cod..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Chinese Patent for Convenient and Efficient Metal Pipe Welding Butt Joint Auxiliary Device has been issued to Zhejiang Meilirenjia Household Co Ltd. This invention was developed by Jiang Changmiao, Wei Guojian and Chen Yaping.
The patent application number is CN20242220979U 20240820. The patent publication ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Anhui Kangran Chuangyang Biotechnology Co Ltd has applied Chinese patent for Medical Antibacterial Hose and Preparation Method Thereof. Lu Mengya developed it.
The patent application number is CN202510402704 20250401. The patent publication number is CN120118448 (A). International Patent Classification code..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Foshan Rifeng Enterprise, Rifeng New Mat Co Ltd and Rifeng Tech Co Ltd patent application for Pipe Fitting with Shape Memory Function and Preparation Method and Application Thereof. This invention was developed by Lyu Ailong and Wang Yongbiao.
The pat..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Hunan Xiecheng Pipe Industry Tech patent application for Bamboo Fiber Composite Pipe Integrally Formed Through Extrusion and Winding and Preparation Method of Bamboo Fiber Composite Pipe. Cao Xuanyong, Zhang Yuping, Cao Liwei, Cheng Haitao and Liang Guot..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Shandong Dejia Hydraulic Products Co Ltd patent application for High-pressure Rubber Pipe Pretreatment Device. The invention was developed by Li Xinjian.
The patent application number is CN202510616380 20250514. The patent publication number is CN120..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Xuzhou Shouzheng Intelligent Tech Co Ltd has sought patent for Belt-driven Pipe Chain Desilting Equipment. This invention was developed by Li Bengang and Ying Tao.
The patent application number is CN202510408766 20250402. The patent publication number is CN120117366 (A). International Patent Classification ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangxi Hanyong New Mat Co Ltd has submitted a patent application for Co-extrusion Die for PE Pipe Production. This invention was developed by Ai Xinle, Wan Xingxing and Tan Tiejun.
The patent application number is CN202510592662 20250509. The patent publication number is CN120116453 (A). International Pate..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Anhui Zhongding Intelligent Tech Co Ltd has sought patent for Assembly Mold of Special-shaped Air Inlet Pipe. This invention was developed by Sun Yong, Mei Zehong, Li Shuangqing, Huang He and Wang Chuanmin.
The patent application number is CN202510497323 20250421. The patent publication number is CN12011643..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Yichang Siling Plastic Products Co Ltd has submitted a patent application for End Machining Device for PE Water Supply Pipe Production. This invention was developed by Xiao Wenjun, Chen Shengping and Zeng Yun.
The patent application number is CN202510347873 20250324. The patent publication number is CN12011..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiangsu Shuyishu Tech Co Ltd has submitted a patent application for Fixed-length Cutting Device for Plastic Pipe. This invention was developed by Qi Tianhang, Zhao Taotao and Zhang Yaping.
The patent application number is CN202510493828 20250419. The patent publication number is CN120116274 (A). Internation..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Guangdong Haowei Construction Co Ltd patent application for Adjustable Mounting Device and Method for Large-diameter Pipeline. The invention was developed by Liu Yang and Shao Pei.
The patent application number is CN20251081228 20250117. The patent p..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Nantong Kangding New Mat Co Ltd has submitted a patent application for Machining Device for Magnesium Steel Fire-resistant Composite Air Pipe Plate Production. Xiao Shan developed the invention.
The patent application number is CN202510323577 20250319. The patent publication number is CN120116108 (A). Inter..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Yibin Sichuan University Industrial Technology Research Institute patent application for Self-adaptive Welding Seam Polishing Robot Suitable for Large Pipeline. The invention was developed by Hu Xiaobing, Zhang Xuejian, Fu Yucong, Li Changli, Li Longjia..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Shiwei Ind and Trade Group Co Ltd patent application for Hot Bending Processing Device for Oil and Gas Pipeline. Wang Shiwei and Yu Kechao developed the invention.
The patent application number is CN202510617056 20250514. The patent publication number..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Baoding Weipeng Electric Power Equipment Co Ltd has submitted a patent application for Production and Processing Equipment and Method for Flame-retardant Cable Protection Pipe. This invention was developed by Lyu Yanyan.
The patent application number is CN202510601366 20250512. The patent publication number..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has released Zhejiang Libaijia Pipe Ind Co Ltd patent application for Inner and Outer Wall Processing Device for Pipe Fitting Production. This invention was developed by Cai Xueyan.
The patent application number is CN202510308058 20250317. The patent publication n..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Ningbo Yongsheng Intelligent Tech Co Ltd patent application for Metal Pipeline Surface Grinding Device. Peng Jian, Lyu Linxiang and Luo Yonghua developed the invention.
The patent application number is CN202510581677 20250507. The patent publication n..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Qingdao Rigid Prec Machinery Co Ltd patent application for Environment-friendly Steel Pipe Automatic Polishing Device. The invention was developed by Duan Shouyuan.
The patent application number is CN202510506832 20250422. The patent publication numb..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Wuyi Hongsen Leisure Products Co Ltd patent application for Equipment for Automatically Shrinking and Punching Metal Pipe. The invention was developed by Cheng Chunming, Xu Hongliang and Chen Wei.
The patent application number is CN202510466810 20250..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Huwang Pipeline Tech Zhejiang Co Ltd has submitted a patent application for Pipe Body Machining Device and Pipe Body Machining Production Line. Oota, Zhong Lei, Zhou Jie, Jin Minghui and Xu Qinjie developed the invention.
The patent application number is CN202510550444 20250429. The patent publication numbe..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Wuhan Honghai Tech Co Ltd has submitted a patent application for Automatic Pipe Sleeving Device and Method for Condenser Radiator Copper Pipe. This invention was developed by Zhou Hong.
The patent application number is CN202510175498 20250218. The patent publication number is CN120115963 (A). International ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Shandong Huahui Metal Co Ltd has applied Chinese patent for Clamping and Positioning Tool for Assembling Fire-fighting Pipeline Pipe Fitting. Zhao Xuefeng and Gao Shunhui developed it.
The patent application number is CN202510539271 20250427. The patent publication number is CN120115960 (A). International P..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Haiying Aerospace Materials Res Institute Suzhou Co Ltd and CNOOC Gas & Power Group patent application for Powerful Spinning Forming Method for Large-wall-thickness Aluminum Alloy Pipe Blank. Xu Qiang, Zhou Shuhui, Zhao Wenlong, Wang Xiulin, Wang Dongpo,..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Hebei Tailian Fastener Group Co Ltd patent application for Feeding Equipment for Ventilation Pipeline Machining. Li Xiong, Li Shuang, Zhang Zheng, Jin Xiaowei and Xu Zeqi developed the invention.
The patent application number is CN202510412964 2025040..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Jiyuan Power Supply Co of State Grid Henan Electric Power Co has submitted a patent application for Electric Power Threading Iron Pipe Bending Machine. This invention was developed by Zhang Shengli, Li Jian, Zheng Chengcheng, Li Mingjie, Wang Mao, Li Shutian, Wei Jun, Huang Yong, Miao Kun and Fu Yao.
The pa..
Pipe
| Sun 04 Jan 2026
Beijing, Jan. 5 -- Jinling Institute of Technology has filed a patent application for Sewage Pipeline Defect Detection Method and System Based on Improved YOLO11 Network. This invention was developed by Hu Linna, Guo Jiahao, Li Hao, Guo Lingquan, Miao Jiacheng, Xue Penghao, Zhang Xu and Wu Jie.
The patent application number i..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Chinese Patent for Groove Polyethylene Pressing Device and Production Line for Spiral Groove Anti-corrosion Pipe has been issued to Jinan Malleable Iron Pipe Mfg Co Ltd. This invention was developed by Zuo Chuanyou, Zhang Changliang, Jia Siwu and Xu Yanchao.
The patent application number is CN202422279361U ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Dingzhi Casting Anhui Co Ltd has obtained a patent for feeding guide device for aluminum alloy high-frequency welded pipe. This invention was developed by Xie Tiantu.
The patent application number is CN202422391591U 20240929. The patent publication number is CN223313260 (U). International Patent Classificat..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Hangzhou Xingyao Aerospace Science and Tech Co Ltd has applied Chinese patent for Pipe Network Inspection Management Method and System Based on Sar Satellite Detection Data. Wang Yulin, He Jie and Shen Yuan developed it.
The patent application number is CN202510584763 20250508. The patent publication number..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has received Jingyi Guanghe Beijing Safety Tech Co Ltd patent application for Multifunctional Smart Pile Applied to Long-distance Pipeline Natural Gas Leakage Monitoring. Yan Wenjing, Xu Changyong, Gao Weiqi and Li Liqi developed the invention.
The patent applicat..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has published Ningbo Petrochemical Dev Zone Thermal Co Ltd patent application for Intelligent Monitoring Method and System for Heat Supply Pipe Network. The invention was developed by Zhang Zhangzhan, Hong Yong, Yu Hang and Li Wei.
The patent application number is..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Wuxi Shengtang New Tech Co Ltd has secured a patent on Steel Pipe Welding Seam Positioning Device. Tang Liujie developed the invention.
The patent application number is CN202422276130U 20240918. The patent publication number is CN223313245 (U). International Patent Classification codes are B23K31/02 and B23..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Yankou Metal Tech Suzhou Co Ltd has secured a patent on Clamp of Laser Pipe Cutting Machine. Yuan Xing, Li Peng and Zhang Ruxian developed the invention.
The patent application number is CN20242253199U 20240823. The patent publication number is CN223313232 (U). International Patent Classification codes are ..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Chinese Patent for Slag Stopping Assembly and Device and Laser Pipe Cutting Equipment has been issued to Han's Laser Technology Industry Group and Shenzhen Hans MP Laser Tech Co Ltd. This invention was developed by Xiao Erxi, Li Rong, Liu Gaokun, Zeng Zhao'an, He Qize, Guo Yingjian and Xu Wenyin.
The patent..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- Anhui Baili Household Products Co Ltd has received a patent for High Borosilicate Pipe Cutting Machine with Protective Structure. This invention was developed by Wang Jian, Tang Lei and Zhou Lele.
The patent application number is CN202421717490U 20240719. The patent publication number is CN223313216 (U). In..
Pipe
| Mon 05 Jan 2026
Beijing, Jan. 5 -- State Intellectual Property Office of China has awarded a patent to Hefei Huaqing Fenglin Tech Development Co Ltd for Pipe Laser Cutting Equipment. Ni Shengcai and Hu Dalong developed the invention.
The patent application number is CN202423118084U 20241217. The patent publication number is CN223313197 (U). ..
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