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Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Han's Laser Technology Industry Group and Han's Laser Smart Equipment Group Co Ltd have obtained a patent for pipe processing device and processing equipment. This invention was developed by Liang Yinxin, Sun Tao, He Chunxian and Luo Guichang.
The patent application number is CN202421799992U 20240726. The..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Xi'an Thermal Power Research Institute, Huaneng Chongqing Liangjiang Gas Turbine Power Generation Co Ltd and Dongfang Boiler Group, Dongfang Electric Corporation have sought patent for Urea Direct Injection Pyrolysis System Adopting Novel Pipeline Heat Tracing Mode. This invention was developed by Yuan Zhuan..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- PowerChina No 11 Bureau Engineering and Sinohydro Bureau 11 have obtained a patent for longitudinal seam welding device for small pressure steel pipe. This invention was developed by Yin Xinge, Li Zhongchen, Qin Hongbing, Hu Lixia and Wei Yun.
The patent application number is CN202421798521U 20240729. The..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Dalian No. 1 Instrument Transf Co Ltd and Dayihu Dalian Transf Research Institute Co Ltd have received a patent for Bending Tool for Small Thin Copper Pipe for Mutual Inductor Accessory. This invention was developed by Wang Pin, Chen Ying, Wang Xin, Liu Zhuang, You Yangsen, Shang Chong, Wang Qian and Zhang G..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Grid Jiangsu Electric Power Co Ltd Zhenjiang Power Supply Branch and Yangzhong Power Supply Branch State Grid Jiangsu Electric Power Co Ltd have submitted a patent application for Snake Repelling Device for Power Transmission Steel Pipe Pole and Use Method of Snake Repelling Device. This invention was ..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Shanghai Baoye Eng Technology Corp Ltd and Shanghai Baoye Group Corporation have submitted a patent application for Anti-corrosion Construction Device for Pipeline. This invention was developed by Dai Quanwei, Hu Liang, Jiang Rongcai, Shen Zhoubo and Liu Yong.
The patent application number is CN2024117384..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Shenzhen Sunevap Technology has been granted a patent for Secondary Steam Pipeline Defoaming and Washing Equipment for MVR (mechanical Vapor Recompression) System. This invention was developed by Zhang Xiaojiang, Bao Yanjuan, Chen Zhulin and Zhao Tuo.
The patent application number is CN202421690001U 20240..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Ningbo Municipal Engineering Construction Group has been granted a patent for Prefabricated Urban Comprehensive Pipe Gallery. This invention was developed by Liu Jun, Xie Wangjiang, Fu Binbin, Gao Qi and Wang Xiaobin.
The patent application number is CN202421949223U 20240813. The patent publication number i..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Qingdao Yinuo Steel Structure has been granted a patent for Double-loop Y-shaped Steel Pipe Pole. Wang Yu developed the invention.
The patent application number is CN202421999514U 20240819. The patent publication number is CN222924205 (U). International Patent Classification codes are E04H12/08, E04H12/18, ..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Powerchina Huadong Engineering Corporation has been granted a patent for Pipe Jacking Construction Deviation Rectifying Device. Shen Qingsong, Ye Shenghua, Wang Xiaoli, Zhu Wencan and Yu Hang developed the invention.
The patent application number is CN202421710301U 20240718. The patent publication number is..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Tianjin Mining Engineering has been granted a patent for Safe and Light Type Gas Fracturing Pipe Group. Han Hongzhi, Long Xianhuan, Yuan Xiao, Zheng Hong and Li Chunyang developed the invention.
The patent application number is CN202421839055U 20240731. The patent publication number is CN222924446 (U). Inte..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Inner Mongolia Zhonghuan Crystal Materials patent application for Single Crystal Furnace Vacuum Pipeline Inner Wall Cleaning Device and Use Method. The invention was developed by Zhong Xu, Ye Yunmeng, Su Zhifeng, Chi Tonghe, Liu Yanjun, Zhang Hongfei,..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Jiangsu Changbao Steel Tube patent application for Precise Cutting Device for Thin-wall Pipe Fitting and Anti-deformation Cutting Method. This invention was developed by Zheng Caiyu, Yin Huan, Qian Weijun and Qiao Yuzhou.
The patent application number..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Changshu Longteng Special Steel has secured a patent on Self-cleaning Injection Pipeline Filter. Xu Qianfei, Wu Jianrong, Xing Feng, Su Cunping and Ai Zhiming developed the invention.
The patent application number is CN202421821588U 20240730. The patent publication number is CN222931270 (U). International P..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Cleaning Pipeline Structure, Vacuum Chamber and Equipment Machine Table has been issued to SiEn QingDao Integrated Circuits. This invention was developed by Ma Yuchen.
The patent application number is CN202421814251U 20240729. The patent publication number is CN222927414 (U). Internationa..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Fire Hose Cleaning Device has been issued to Tianjin Xinghu Technology Development. This invention was developed by Zhang Baotian, Wu Jingying, Xu Luping and Yang Miaomiao.
The patent application number is CN202421709448U 20240717. The patent publication number is CN222930215 (U). Interna..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Chengxi Shipyard has obtained a patent for protective device for fire hose box of exposed deck of ship. This invention was developed by Zhou Xin, Yu Wei, Li Wenzhi and Fang Yongzhang.
The patent application number is CN202421427645U 20240621. The patent publication number is CN222930214 (U). International P..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to China Ship Design & Research Center for Water Pre-filling Main Pipe Type Water Spraying System. Tian Tielin, Liu Shuyang, Zhang Jinliang and Hao Guangjun developed the invention.
The patent application number is CN202420796228U 20240417. Th..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Shandong Wote Tube Industry for Hydraulic Pressure Testing Machine for Steel Cylinder of Prestressed Steel Cylinder Concrete Pipe. Chen Yixiu, Liu Yu, Zhang Zhaowei, Liu Juan and Li Pei developed the invention.
The patent application number..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Chinese People's Liberation Army Joint Logistics Support Force 923 Hospital has secured a patent on Condensate Water Collecting and Treating Device for Breathing Machine Pipeline. Liu Fangning developed the invention.
The patent application number is CN202420651038U 20240401. The patent publication number i..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Jiangsu Yangtze Medical Technology has been awarded a patent for Disposable Negative Pressure Drainage Pipeline. This invention was developed by Cai Wei and Zhang Feng.
The patent application number is CN202421496244U 20240627. The patent publication number is CN222930111 (U). International Patent Classific..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Tianjin Huanyi Sterilization Technology for Nitrogen Protection Pipeline of Ethylene Oxide Sterilizer. Zhao Qinghai and Xu Hua developed the invention.
The patent application number is CN202421375576U 20240617. The patent publication number..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Zhejiang Jianli has secured a patent on Bearing Steel Pipe Production and Processing Detection Device. Zhao Jian developed the invention.
The patent application number is CN202421805797U 20240729. The patent publication number is CN222926127 (U). International Patent Classification codes are B25B11/00, G01B..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Tonglu Futai Metal Pipe Industry has been awarded a patent for Cleaning Device for Pipe Cutting. This invention was developed by Ji Zhong, Wu Yue and Wu Qian.
The patent application number is CN202421474953U 20240626. The patent publication number is CN222931891 (U). International Patent Classification code..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Mind Electronics Appliance has secured a patent on Wire Harness Pipe Clamp and Vehicle. Ma Guofang developed the invention.
The patent application number is CN202421932369U 20240809. The patent publication number is CN222928048 (U). International Patent Classification code is H02G3/04.
The abstract releas..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Bohai Shipbuilding of China State Shipbuilding has secured a patent on Device for Taking Out Clamping Stagnation and Micro Deformation of Inner Supporting Core Piece of Small-caliber Stainless Steel Bent Pipe. Zhao Huiyu, Yang Tao, Chen Xue, Li Tie, Teng Na and Liu Xiaoning developed the invention.
The pate..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Corrosion-resistant Steel Pipe Calendaring Forming Machining Mechanism has been issued to Zhanggang Zhangzhou Industry and Trade. This invention was developed by Chen Lijuan.
The patent application number is CN202420706386U 20240408. The patent publication number is CN222931562 (U). Inter..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Lining Block for Urban Comprehensive Pipe Gallery has been issued to Ningbo Municipal Engineering Construction Group. This invention was developed by Liu Jun, Xie Wangjiang, Xu Baicong, Wang Xiaobin and Gao Qi.
The patent application number is CN202421949225U 20240813. The patent publicat..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Steel Pipe Pile Head Hammer Foundation Detection Protection Device has been issued to The First Company of China 8th Engineering Bureau. This invention was developed by Liu Xiaofeng, Wang Shuai, Liu Wenxin, Huo Bingcheng, Qi Peng, Zhang Yongfei, Liang Chenglong, Wang Yezhen and Ma Xiaoyuan..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Anhui Gourgen Traffic Construction for Construction System of Upper Cross Beam of Tower Column Steel Pipe Truss. Cheng Haibo, Shu Wenhai, Ma Xinying, Zhang Zhang, Wu Yaguang, Zhao Liangzhu, Shen Yuanyuan, Qin Hongjun and Jin Yonggui develope..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Ningxia Ningchuang New Material Technology has secured a patent on Anti-blocking Device for Material Pipe of Multifunctional Electrolysis Unit. Zhao Zhanhua, Fu Bin, Wei Zhonghua, Zhang Qing, Tan Jun, Zhu Zhengjun and Li Mingjun developed the invention.
The patent application number is CN202421927651U 20240..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Hebei Construction Group has obtained a patent for municipal blow-off pipeline system. This invention was developed by Cho Yong-ju.
The patent application number is CN202421960223U 20240814. The patent publication number is CN222923875 (U). International Patent Classification codes are E03F3/04 and E03F5/14..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Sichuan Minsheng Pipe Industry has been awarded a patent for Anti-blocking Rainwater Drainage Pipe. This invention was developed by Jiang Pingyi, Li Yang and Yu Guo.
The patent application number is CN20242220621U 20240820. The patent publication number is CN222923879 (U). International Patent Classificatio..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Bureau 12 for Deep Shaft Large-diameter High-strength Steel Pipe Installation Operation Platform Device. Yang Feng, Gao Yongqin and Huang Yungui developed the invention.
The patent application number is CN202421467631U 20240625. T..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- CCCC First Highway Consultants has obtained a patent for utility tunnel sump drain pipe emptying device. This invention was developed by Su Zhimin, Wang Peng and Zhu Jitao.
The patent application number is CN202421953532U 20240813. The patent publication number is CN222923885 (U). International Patent Class..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Henan Sanlian Technology Engineering has secured a patent on Adjustable Pipeline Assembly Connecting Piece. Guo Zhan, Qian Kai, Li Jinhui, Luan Xin, Wu Xue and Ge Shaoming developed the invention.
The patent application number is CN20242240412U 20240821. The patent publication number is CN222925170 (U). Int..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Rotational Flow Stand Pipe Inspection Opening Structure has been issued to Rifeng Enterprise (Tianjin). This invention was developed by Liu Chao.
The patent application number is CN202422139668U 20240902. The patent publication number is CN222925158 (U). International Patent Classificatio..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Liheng Industrial for Steel Plug-in Flange for Smoke Prevention and Exhaust Air Pipe. Huang Jian, Wei Ping and Cai Tao developed the invention.
The patent application number is CN20242212363U 20240820. The patent publication number..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to YCIH No 2 Water Resources and Hydropower Construction for Segmented Continuous Test Connecting Device for Long-distance Water Delivery Pipeline. Li Huajun, Yang Hua, Wang Tiehua, Liu Sibiao, Gu Min, Wu Chang, Zhang Ting, Liu Haixiong, Zhao K..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Wuxi Sujia Fast Auto Parts has submitted a patent application for Automobile Welded Pipe Polishing Device. This invention was developed by Miao Jianxin, Xue Hongchao and Yu Feng.
The patent application number is CN202411504778 20241027. The patent publication number is CN119427185 (A). International Patent ..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Anhui Transport Consulting & Design Institute for Novel Large-diameter Reinforced Concrete Pipeline Connecting Structure. Yang Benliang, Wang Hong, Zhang Rui, Guo Shiwen, Wang Zhifeng, Mi Tengfei, Li Ling, Ren Qiming, Pan Kai, Li Fei, Cheng ..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Anhui Jianzhu University patent application for Auxiliary Butt Joint Equipment for Pipeline Welding. The invention was developed by Xiao Junfeng, Tao Ran, Luan Yunlu, Zhang Rui, Huang Hongyu and Shan Keqin.
The patent application number is CN20241191..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Wuxi Jiangnan High Precision Cold Drawn Pipe patent application for Automatic Pipe Jacking Device of Cold Drawing Machine. The invention was developed by Zhi Xiangjun.
The patent application number is CN202411685851 20241123. The patent publication n..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Taiyuan Heavy Industry Engineering Technology patent application for Automatic Measurement and Optimization Method for Impact Prompt Drop of Seamless Steel Pipe Hot Continuous Rolling Mill. The invention was developed by Shi Meijie, Hao Zhihong, Qin J..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Ningbo Shengdefu Automobile Precision Parts has secured a patent on Cooling Water Connecting Pipe of Automobile Engine. Zhu Minbo, Zhao Gaoyong and Yao Min developed the invention.
The patent application number is CN202421878792U 20240805. The patent publication number is CN222924513 (U). International Pate..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Movable Underground Air Supply Pipe Drainage Device has been issued to Anhui Lujiang Longqiao Mining. This invention was developed by Li Qi, Zhou Xuanyang, Zhang Yaoping, Liu Bo, Wang Tao, Fan Weinan and Lu Qing.
The patent application number is CN202422116803U 20240830. The patent public..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Powerchina Roadbridge Group has obtained a patent for pipe joint retaining device for pipe jacking method tunnel engineering. This invention was developed by Yang Jie, Zheng Lin, Shu Weiyu, Qi Hui, Yang Yumeng, Xu Xiaoyan, Xie Xiong, Wang Jianyu, Wei Yantao, Yan Huan, Tang Guofeng, Song Jun, Fan Duozhen, Gao..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Xi'an University of Technology has obtained a patent for self-powered variable-diameter urban water delivery pipeline detector. This invention was developed by Wu Ziying, Zhang Yuxuan and Ren Menglu.
The patent application number is CN202421892635U 20240807. The patent publication number is CN222925339 (U)...
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Lonking Shanghai Machinary Manufacturing has received a patent for Tool Device for Hose Fixing Seat of Cab of Loader-digger. This invention was developed by Duan Xinyue, Shen Jiaqi, Guo Hanwen, Zhang Weidong and Yin Zhipeng.
The patent application number is CN202421606060U 20240708. The patent publication n..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Shenzhen FRD Science & Technology has received a patent for Heat Pipe Shaping and Necking Tool. This invention was developed by Zhai Zhicheng.
The patent application number is CN202421523920U 20240628. The patent publication number is CN222931692 (U). International Patent Classification code is B21D41/04.
..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Wuhu State Owned Factory Of Machining has received a patent for Pipe Bending Equipment Facilitating Feeding. This invention was developed by Liu Xuewen, Huang Weihua and Cheng Cheng.
The patent application number is CN202421587461U 20240706. The patent publication number is CN222931610 (U). International Pa..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Offshore Oil Engineering has applied Chinese patent for Fpso Upper Module of Integrated Pipe Gallery and Arrangement Method of Fpso Upper Module. Zhao Kuo, Chen Jing, Ye Yongkun, Tang Zhanfei, Sun Hao, Huang Huaizhou, He Xiaojing, Zhang Yuan, Xin Xiaohui and Deng Hexia developed it.
The patent application n..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Hunan Lince Track Equipment has sought patent for Novel Evaporative Condensation and Gravity Assisted Heat Pipe Combined Locomotive Heat Dissipation Mechanism. This invention was developed by Tan Zhixiong, Luo Shuihu, Wu Kai and Lei Zhenyu.
The patent application number is CN202411660785 20241120. The paten..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has received Chery Automobile patent application for Automobile Vacuum Brake Hose Fixing Band. Tang Rongbing, Liu Huijian, Fan Yihong and Tian Zhen developed the invention.
The patent application number is CN202411511763 20241028. The patent publication number is ..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Xuzhou XCMG Mining Machinery has submitted a patent application for Articulated Dumper and Pipeline Fixing Device Thereof. Feng Xunzhuang, Liang Heng, Yan Bin, Qiao Kuipu, Li Genwen, Wang Zhou, Chen Zhuo, Han Lei, Chen Long, Du Ning and Ren Zhiming developed the invention.
The patent application number is C..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Sinohydro Bureau 7 has received a patent for Quick Mounting and Fixing Device for Bridge Floor Pump Pipe. This invention was developed by Han Haidong, Huang Weilei, Tu Peng, Hu Weilin, Lu Junhui, Luo Qian, Xie Xinhua, Chen Xudong, Yan Zhizhong and Huang Weibin.
The patent application number is CN20242158759..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Guizhou Ruiqi Plastic Technology has received a patent for Double-color Steel Strip Reinforced Composite Pipe. This invention was developed by Si Xiaolin.
The patent application number is CN202422133454U 20240830. The patent publication number is CN222925104 (U). International Patent Classification codes ar..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Qingdao Special Steel has received a patent for Interlayer Pipeline. This invention was developed by Meng Qinlong, Luan Guowen, Lu Tan and Niu Xiaobin.
The patent application number is CN202421691321U 20240717. The patent publication number is CN222925102 (U). International Patent Classification codes are F..
Pipe
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Zhongding Hengsheng Gas Equipment (Wuhu) has filed a patent application for Cooling Pipe Welding Device. This invention was developed by Wang Juntuan, Ren Li and Liu Dechen.
The patent application number is CN202411739379 20241129. The patent publication number is CN119426856 (A). International Patent Class..
Pipe
| Tue 16 Sep 2025
Geneva, Sept. 16 -- Cerence has filed a patent application for Conversational Rag Pipeline for an Llm-based Automotive Assistant. This invention was developed by Kalinina Elena, Traynor Michael, Marschke Christian, Blasig Reinhard and Andres Rissola Esteban.
The patent application number is WO2025US18492 20250305. The patent pu..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Tianjin Water Planning Survey Design has been granted a patent for Pipeline Burying and Paying-off Device. Kong Deyou, Liu Wenmiao, Wang Yunjing and Zhang Wei developed the invention.
The patent application number is CN20242256668U 20240823. The patent publication number is CN222922645 (U). International ..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Jiangsu Ocean University has obtained a patent for open type mold for producing ultra-high performance concrete (UHPC) hollow pipe pile. This invention was developed by Yan Jiakun, Zhu Jianguo, Liu Genyuan, Chen Xinxiao, Xu Ke and Guan Jimin.
The patent application number is CN202421701389U 20240718. The ..
Pipe
| Sun 14 Sep 2025
Geneva, Sept. 15 -- Shenzhen Envicool Intelligent Connection Technology has filed a patent application for Locking Structure for Connector Valve Core, Pipeline Connector and Liquid Cooling System. This invention was developed by Chen Gang.
The patent application number is WO2024CN104585 20240710. The patent publication number..
Pipe
| Sun 14 Sep 2025
Geneva, Sept. 15 -- Shenzhen Envicool Intelligent Connection Technology has submitted a patent application for Joint Detachable Valve Body, Rotary Gate Valve, Pipe Connector, and Liquid Cooled System. This invention was developed by Chen Gang.
The patent application number is WO2024CN104582 20240710. The patent publication nu..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Fazhe Zhejiang New Material Technology has submitted a patent application for Anti-corrosion Spraying Device for Steel Pipe. This invention was developed by Shi Fuzong, Ye Shouxi, Ye Borui, Xu Lukun, Tian Chao, Tong Qiuming and Jin Weijian.
The patent application number is CN202411921826 20241225. The pat..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Makita has submitted a patent application for Pipe Expanding Tool. This invention was developed by Yakabe Koichi and Ikuta Hiroki.
The patent application number is CN20238049874 20230418. The patent publication number is CN119421778 (A). International Patent Classification code is B29C57/04. Cooperative P..
Pipe
| Sun 14 Sep 2025
Geneva, Sept. 15 -- South China University of Technology has submitted a patent application for Heat Pipe Heat Transfer Performance Test Method and Control System Using Laser Heat Source. This invention was developed by Li Yong, Liu Yuanzhe, Yang Fan, Li Yanhao and Wang Yang.
The patent application number is WO2024CN114396 20..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Suzhou Jiesen Electric Appliance Co Ltd has secured a patent on Telescopic Pipe Curvature Adjusting Mechanism. Su Honghua, Gao Jian and Ling Genfeng developed the invention.
The patent application number is CN202421678583U 20240716. The patent publication number is CN222919362 (U). International Patent Cl..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Shanghai Longyang Prec Compound Copper Pipe Co Ltd for Automatic Conveying Device for Pipe Rolling Material Frame. Ge Liushuai, Li Wenke and Tan Qingsong developed the invention.
The patent application number is CN202421511803U 20240628. ..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Tianchang Xinzhan Metal Product Co Ltd for Seamless Aluminum Pipe Cold-drawing Device. Zhang Baokun, Zheng Lin and Wang Hongju developed the invention.
The patent application number is CN202421692593U 20240717. The patent publication numb..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Dongguan Blue Nose Mould Co Ltd for Pipe Part Forming Device. Nong Peiyou developed the invention.
The patent application number is CN202421710044U 20240718. The patent publication number is CN222919341 (U). International Patent Classific..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Jianli for Novel Bearing Steel Pipe Drawing and Rolling Device. Zhao Jian developed the invention.
The patent application number is CN202421877252U 20240805. The patent publication number is CN222919337 (U). International Patent Cl..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Anqing Yueling Plastic Industry has secured a patent on Cleaning and Clamping Device Suitable for Different Pipe Diameters. Sun Yuguo developed the invention.
The patent application number is CN202421826460U 20240730. The patent publication number is CN222919279 (U). International Patent Classification code..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Anton Oil Tech Services Co Ltd and Shanshan Andong Petroleum Tech Service Co Ltd for Descaling Device for Inner Wall of Pipe Fitting. Qiu Yi, Lu Le, Ou Anfeng, Zhao Sen and Gao Xianfu developed the invention.
The patent applicati..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Henan Jinjing Biochemical Co Ltd has secured a patent on Drinking Water Pipeline Convenient to Disinfect for Livestock Breeding. Li Baohua developed the invention.
The patent application number is CN202421470498U 20240625. The patent publication number is CN222919260 (U). International Patent Classificati..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Zhongshan Shengfeng Aluminum Co Ltd has received a patent for Efficient Automobile Air Conditioner Aluminum Pipe Cleaning Device. This invention was developed by Li Zhongde.
The patent application number is CN202421735881U 20240722. The patent publication number is CN222919257 (U). International Patent Cl..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Ningxia Yinshan Energy Chemical for Naphtha Loading and Unloading Pipeline. Yang Weiwei developed the invention.
The patent application number is CN202421731344U 20240722. The patent publication number is CN222919256 (U). International Pate..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to DEC Guangzhou Heavy Machinery, Dongfang Electric Fujian Innovation Research Institute and Dongfang Electric Chengdu Innovation Res Co Ltd for Visual Positioning System for Pipe Bundle Final Flushing Workstation Equipment. Zhang Pei, Yan Jian..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has received Ningxia Hui Autonomous Region Water Conservancy Science Research Institute patent application for Construction Equipment and Process for Improving Saline-alkali Soil by Combining Sand Pile with Concealed Pipe. Du Bin, Jiao Bingzhong, Zhou Qian, Liu Jin..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Jiangsu Oute Electronic Tech Co Ltd has secured a patent on Filtering Device for Ventilation Pipe. Miao Dewen developed the invention.
The patent application number is CN202421618532U 20240710. The patent publication number is CN222918315 (U). International Patent Classification codes are B01D46/10 and B0..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Foshan Sinid Environmental Protection Tech Co Ltd has been granted a patent for Fixing Device for Injection Pipe of Line Injection Dust Remover. This invention was developed by Du Kaijun.
The patent application number is CN202420849519U 20240423. The patent publication number is CN222918304 (U). Internati..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Zhejiang Xinna Material Tech Co Ltd has obtained a patent for water glass solution pipeline filter. This invention was developed by Zhang Heqiang, Jin Tao, Zhao Xiaomin and Xu Qiang.
The patent application number is CN202421453296U 20240624. The patent publication number is CN222918231 (U). International ..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Chinese Patent for Inclined Pipe Cleaning Device has been issued to Yongzhou Beikong Innovation Invest Co Ltd. This invention was developed by Wang Ge, Tang Yu, Wen Jingfang, Xu Chunhua, Gu Huimei, Xu Huabo, Tang Huiwen, Yang Hua, Bai Wenwu and Peng Yongjun.
The patent application number is CN202421622765..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has published Daikin India patent application for Conveying Method, Freezing Method, Freezing System, and Hose for Freezing System. The invention was developed by Ajioka Shohei, Karube Daisuke and Kamiya Yukinori.
The patent application number is CN20238049066 202..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Chunmi Technology, Shanghai has received a patent for Drain Pipe Fixing Structure and Steaming Oven Comprising Same. This invention was developed by Li Shaojia, Liang Yefeng, Liu Jinsen, Liu Fubo, Huang Junhao and He Hai.
The patent application number is CN202421747401U 20240722. The patent publication numb..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Ningbo Yongxin Steel Tube Co Ltd has been granted a patent for Electric Corrosion Prevention Treatment Tool for Surface of Steel Pipe. This invention was developed by Chen Huajiao.
The patent application number is CN202421403267U 20240619. The patent publication number is CN222918946 (U). International Pa..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Yichang CSG Polysilicon Co Ltd and CSG Holding for Detachable Rotary Type Spray Pipe Structure. Zhang Hongwang, Liu Qunfeng, Zhou Xiaokang, Xiang Wufeng, Zhang Chang'an, Li Zhihua and Sun Huangxue developed the invention.
The patent appli..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Chinese Patent for Tpr Gas Pipe Surface Gluing Device has been issued to Jiangxi Baorui High Polymer Tech Co Ltd. This invention was developed by Wang Lina and Chen Xiufeng.
The patent application number is CN202421779239U 20240725. The patent publication number is CN222918970 (U). International Patent Cl..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Fuyuanding Installation Eng Co Ltd for Automatic Fire Extinguishing Pipe. Li Hongjia, Dong Jianjiao, Yang Liu and Yan Jiangwei developed the invention.
The patent application number is CN202421725174U 20240719. The patent publication numb..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Anhui Long An Fire Eng Co Ltd has been granted a patent for Fire Hose Winding and Cleaning Equipment. This invention was developed by Tong Youliang and Yang Min.
The patent application number is CN202420825831U 20240420. The patent publication number is CN222918023 (U). International Patent Classification..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- No 2 Hospital of Shandong University has been granted a patent for Head-mounted Inflatable Ecmo Neck Pipeline Fixator. This invention was developed by Cheng Xiaowei, Wang Zhiyong and Li Li.
The patent application number is CN202421437850U 20240621. The patent publication number is CN222917945 (U). Internati..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- The PLA Joint Logistic Support Force No 922 Hospital has secured a patent on Transfusion Leather Hose with Anti-falling Structure. Lu Shajiang, Ma Taoran and Luo Xiaohua developed the invention.
The patent application number is CN202420907603U 20240428. The patent publication number is CN222917896 (U). Inte..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Changchun Zhuojun Automotive Tech Research And Development Co Ltd has been granted a patent for Anti-movement Fixing Structure for Seat Massage Air Pipe. Zhou Jian, Li Yanping, Yu Tongbo, Xu Peng, Cao Meichen and Wu Xianwen developed the invention.
The patent application number is CN202421761689U 20240724..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Chinese Patent for Punch Forming Device for Steel Pipe has been issued to Jiaxing Yingtai Hardware Electronics Co Ltd. This invention was developed by Zhang Chunxiao, Ma Jun, Fu Xiaoqi and Ding Xuechao.
The patent application number is CN202421819440U 20240730. The patent publication number is CN222919501..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has awarded a patent to Zhuhai Puruishun Automation Tech Co Ltd for Oxygen Sensor Tail Pipe Necking Device. Liang Guohui, Cai Junjie, Wang Lingqi, Lin Jiacai, Su Xuanhao and Xie Qing developed the invention.
The patent application number is CN202421796168U 20240..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Nanjing Yunfeng Automobile Parts Co Ltd has secured a patent on Pipe Expanding Device for Automobile Exhaust Pipe Machining. Sun Zhe and Duanmu Siqi developed the invention.
The patent application number is CN202422105785U 20240829. The patent publication number is CN222919487 (U). International Patent Cl..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Huizhou Daixin Eng Construction Co Ltd has obtained a patent for automatic pipe expanding and forming equipment for pipes. This invention was developed by Liu Jiangcheng and Liu Qiongdan.
The patent application number is CN202421683351U 20240717. The patent publication number is CN222919486 (U). Internati..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Shandong Jigao Env Engineering Co Ltd has been awarded a patent for Hole Expanding Device for Repairing Municipal Drainage Pipe Network. This invention was developed by Li Haizhu, Lyu Qi, Li Yuping, Wang Xiang and Cheng Mei.
The patent application number is CN202422481264U 20241014. The patent publication..
Pipe
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Dongguan Taikula Electronic Tech Co Ltd has received a patent for Fan Hat with Divided-flow Type Air Outlet Pipeline. This invention was developed by Toshihiro Hiroaki.
The patent application number is CN202421965105U 20240814. The patent publication number is CN222917071 (U). International Patent Classif..
Pipe
| Sun 14 Sep 2025
Beijing, Sept. 15 -- CNOOC Zhongjie Petrochemical Co Ltd has submitted a patent application for Catalyst Pipeline Filling Equipment for Polypropylene Production. Wei Tuo, Wen Mingke, Li Songfeng, Ren Zhigang, Zhang Shichao, Hu Lin, Zhang Defeng, Wang Wenchen, Du Zhongyuan, Yuan Guoqi and Hou Guiyin developed the invention.
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