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Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Chinese Patent for Buried Irrigation Pipe with Nozzle Capable of Being Quickly Disassembled has been issued to Xinjiang Hongjiang Eng Construction Co Ltd. This invention was developed by Zhu Jiangqing, Lu Yuebing, Liu Nian, Wang Wen and Xu Xiaoli.
The patent application number is CN202520178369U 20250205. T..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Chinese Patent for Enhanced Pe (poly Ethylene) Farmland Irrigation Pipe has been issued to Inner Mongolia Yupu Pipe Ind Co Ltd. This invention was developed by Wang Tao, Liu Wenliang, Li Heran, Wang Mengyuan, Zhao Xiaoping and Wang Yuming.
The patent application number is CN202422942895U 20241201. The paten..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Chinese Patent for Threading Pipe has been issued to Zhuhai Fulin Electric Power Co Ltd. This invention was developed by Chen Xinghu.
The patent application number is CN202422979678U 20241204. The patent publication number is CN223514504 (U). International Patent Classification code is H02G1/08.
Accordi..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Chinese Patent for Exhaust Pipeline Backpressure Adjusting Device has been issued to Chongqing Hiter Hongye Catalyst Co Ltd. This invention was developed by Jia Haijian, Zhang Shiyu and He Bo.
The patent application number is CN202422799485U 20241118. The patent publication number is CN223512927 (U). Intern..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Dongguan Wanjiang Hospital has been awarded a patent for Elastic Adhesive Tape for Fixing Pipeline Through High-lift Platform Method. This invention was developed by He Qingfeng, Tang Yahua, Zhong Weiyuan, Feng Chang and He Yingxian.
The patent application number is CN202422513815U 20241017. The patent publ..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Yiyang Central Hospital has been awarded a patent for Clinical Multifunctional Pipeline Fixing Device. This invention was developed by Tang Xiaoting.
The patent application number is CN202422500456U 20241016. The patent publication number is CN223516777 (U). International Patent Classification codes are A61..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Suzhou Industrial Park Jiaxin Tech Co Ltd has been awarded a patent for Antistatic Hose. This invention was developed by Zhou Zhaoxing.
The patent application number is CN202422303671U 20240921. The patent publication number is CN223516276 (U). International Patent Classification codes are A47L9/24 and H05F..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Newton Intelligent Tech Suzhou Co Ltd has been awarded a patent for Bent Pipe for Household Dust Collector. This invention was developed by Yang Jisai.
The patent application number is CN202422983300U 20241204. The patent publication number is CN223516271 (U). International Patent Classification codes are A..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Dongguan Duopu Bio Based Innovation Environmental Prot Co Ltd has been awarded a patent for Paste Replacement Pipe. This invention was developed by Li Meng and Li Qingtang.
The patent application number is CN20242391956U 20241213. The patent publication number is CN223515910 (U). International Patent Classi..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Fujian Biaoguan Valve Mfg Co Ltd for Rotary Fire-fighting Pipeline. Huang Zongyan developed the invention.
The patent application number is CN202422546667U 20241022. The patent publication number is CN223516861 (U). International Patent Cla..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Zyfire Hose Corp for Supercharging Equipment Special for Expanded Connection of Fire Hose Connecting Buckle. Wang Xiaobin, Huang Yuzhong, Zhang Yongcheng, Bian Dongming, Zhou Ming and Wu Hongliang developed the invention.
The patent applica..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Nanjing Ningchuang Medical Equipment Co Ltd for Disposable Anaesthetic Mask for General Anesthesia Pipeline. Tian Peihua, Zhou Tao and Jiao Hongfa developed the invention.
The patent application number is CN202422444649U 20241010. The paten..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Zhongshan Jinzhong Electric Heating Tech Co Ltd for Heating Pipe Structure of Coffee Machine. Wang Yang developed the invention.
The patent application number is CN202422787354U 20241115. The patent publication number is CN223516137 (U). In..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Suzhou Furukawa Power Optic Cable Co Ltd for Aluminum Strip Steel Pipe Optical Fiber Composite Overhead Ground Wire. Fei Gang, Cai Minhao, Gu Junda, Yuan Yuan, Qiu Xinyi and Yu Jingfang developed the invention.
The patent application number..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Jyjc Tech Co Ltd for Guide Wheel for Push Rod Type Pipeline Endoscope. Cao Shuwei, Liu Jinlu, Han Yongshuai, He Zunyi and Cao Lili developed the invention.
The patent application number is CN20242334437U 20241210. The patent publica..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Tianjin Lyuke Zhihui Environmental Protection Tech Co Ltd for Urban Pipe Network Water Quality Detection Device with Double-layer Protective Net Cylinder. Li Yunqing developed the invention.
The patent application number is CN202422768320U ..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Nantong Nanyue Testing Tech Co Ltd for High-precision Pipeline Welding Seam Ultrasonic Nondestructive Testing Device. Chen Feng, Cao Zheng and Zhou Xiaojian developed the invention.
The patent application number is CN202422422750U 20241009...
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has awarded a patent to Nantong Nanyue Testing Tech Co Ltd for Nondestructive Testing Device for Anticorrosive Coating of Pipeline Joint Coating. Chen Feng, Cao Zheng and Zhou Xiaojian developed the invention.
The patent application number is CN202422594914U 20241..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Ningbo Luckboil Electrical Appliance Co Ltd has obtained a patent for wall-mounted pipeline machine suitable for children. This invention was developed by Cao Jianbo, Xu Zhishan and Wang Huidong.
The patent application number is CN20252233164U 20250922. The patent publication number is CN223516146 (U). Inte..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Liaoning Beiyou Ndt Co Ltd has obtained a patent for natural gas pipeline defect ultrasonic detection device. This invention was developed by Shan Shan, Sui Jian, Zhang Weisi, Meng Fangang, Jiang Jun and Sun Wei.
The patent application number is CN202422488720U 20241015. The patent publication number is CN2..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Nanjing Wisdom Tech Co Ltd has secured a patent on Portable Underground Pipeline Detector. Zheng Chen, Shang Hao, You Zhifeng and Jin Yixian developed the invention.
The patent application number is CN202422870243U 20241122. The patent publication number is CN223513352 (U). International Patent Classificati..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Anxi Hospital has been granted a patent for Efficient Medical Guardrail Guide Wire and Guide Pipe Arrangement Rack. This invention was developed by Lin Yuzhen, Gao Yuehong, Zhu Guoyan, Zhou Ying, Lin Wenying, Lin Shuling, Huang Qiumei, Xie Yanping, Zhan Huiyun and Weng Huiru.
The patent application number i..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Ningbo Luckboil Electrical Appliance Co Ltd has been granted a patent for Instant Heating Type Pipeline Water Dispenser. Cao Jianbo, Xu Zhishan and Wang Huidong developed the invention.
The patent application number is CN20252239243U 20250923. The patent publication number is CN223516147 (U). International ..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Wuxi Huangs Electrical Appliance Mfg Co Ltd has been granted a patent for Rotor Heat Pipe Cooling Structure of Permanent Magnet Motor. This invention was developed by Huang Jie, Liu Ling and Yan Feng.
The patent application number is CN202422282625U 20240919. The patent publication number is CN223514737 (U)..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Taijie Plastic Tech Suzhou Co Ltd has been granted a patent for Anti-extrusion PVC Electric Power Pipe. This invention was developed by Lu Jianguo and Cao Ping.
The patent application number is CN202422743922U 20241112. The patent publication number is CN223514533 (U). International Patent Classification co..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Beijing Zhengxianjia Electric Tech Development Co Ltd has been granted a patent for Wire Pipe Penetrating Machine. This invention was developed by Wang Lizheng, Xiao Feng, Yang Jian, Li Gang, Huang Xionghui, Wang Xiaosong and Zhu Pengbin.
The patent application number is CN20242350994U 20241211. The patent ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has released Futansi Shanghai Machinery Tech Co Ltd patent application for Manufacturing Method of Heat Exchanger Collecting Pipe. This invention was developed by Xu Jinya.
The patent application number is CN202610446656 20260407. The patent publication number is ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has released Wuhan Yiye Steel Structure Co patent application for Thin-wall Steel Pipe Shielded Metal Arc Welding Three-point Arc Breaking Time Sequence Control One-time Forming Welding Method. This invention was developed by Bai Xiaoliang, Zhu Qiang, Wu Yonggang and..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has released Shipbuilding Technology Research Inst The 11th Research Inst Of China State Shipbuilding Corporation and Shanghai Lingang Shipbuilding Equipment Ltd Corp CSSC patent application for Automatic Spraying Device for Pipes. This invention was developed by Li ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has released Hirakawa Hewtech Corp patent application for Pipe Connector and Pipe with Connector. This invention was developed by Gao Jiangrun and Sakamoto Sho.
The patent application number is CN202511634682 20251110. The patent publication number is CN122057163 ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has released Hirakawa Hewtech Corp patent application for Pipe Connector and Pipe with Connector. This invention was developed by Gao Jiangrun and Sakamoto Sho.
The patent application number is CN202511623527 20251107. The patent publication number is CN122057161 ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has published Sichuan Jinshi Dongfang New Material Tech Co Ltd patent application for Production Process of Reinforced Plastic Composite Pipe by Winding and Welding Steel Belt. The invention was developed by Kuai Yixi.
The patent application number is CN2026102806..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has published Jurong Power Generation Branch Huadian Jiangsu Energy and Jiangsu Kangda Joint Energy Saving Tech Co Ltd patent application for Preparation Method of Non-metal Pipe with Internal Spiral Line. The invention was developed by Zhang Wenjun, Liang Yuyan, Yue..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has received Beijing Henggang Auto Parts Co Ltd patent application for Polishing Device for Outer Wall of Automobile Water Pipe. Li Ran and Li Shijie developed the invention.
The patent application number is CN202610495173 20260415. The patent publication number i..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Jinta Fire Rescue Brigade Jinta Fire Rescue Bureau has received a patent for Fire Hose Cleaning Device. This invention was developed by Bai Litao, Wang Zhiyong and Wang Yanfei.
The patent application number is CN202422391280U 20240930. The patent publication number is CN223516858 (U). International Patent C..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Li Ya has received a patent for Anti-rolling Micro-spraying Hose. This invention was developed by Li Ya.
The patent application number is CN202422978465U 20241204. The patent publication number is CN223515452 (U). International Patent Classification code is A01G25/02. Cooperative Patent Classification code ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Hubei Cuiyu Plastic Ind Co Ltd has sought patent for Extrusion Die for Plastic Pipe Production and Use Method. This invention was developed by Fan Xiaohui.
The patent application number is CN202610154465 20260203. The patent publication number is CN122058516 (A). International Patent Classification codes ar..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Kunshan Xinsheng Plastic Ind Co Ltd has sought patent for Continuous Production Cutting Equipment for Plastic Roll Core Pipe. This invention was developed by Pan Shaoquan, Xue Jiabao and Pan Fei.
The patent application number is CN202610421757 20260401. The patent publication number is CN122058511 (A). Inte..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Wuhu Yongda Refrigeration Fittings Co Ltd has sought patent for Full-automatic Resistance Welding Machine and Aluminum Copper Pipe Fitting Welding Method. This invention was developed by Lan Yong and Fan Xiaohong.
The patent application number is CN202610500070 20260416. The patent publication number is CN1..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Shaoxing Super High Refrigeration And Heating Ventilation Co Ltd has sought patent for Refrigeration Pipe Welding Positioning Method and Positioning Device. This invention was developed by Li Jiankang, Shou Kaiyuan and Zuo Shangjun.
The patent application number is CN202610228156 20260226. The patent public..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Hirakawa Hewtech Corp has sought patent for Pipe Connector and Pipe with Connector. This invention was developed by Gao Jiangrun and Sakamoto Sho.
The patent application number is CN202511643203 20251111. The patent publication number is CN122057164 (A). International Patent Classification codes are A61B1/0..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Suzhou Concela Automation Tech Co Ltd has applied Chinese patent for Plastic-lined Pipe Cutting Equipment. Peng Guangjun, Peng Zechen and Wang Xingye developed it.
The patent application number is CN20251225163 20251230. The patent publication number is CN122058414 (A). International Patent Classification c..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Chongqing New Energy Storage Material And Equipment Research Inst has applied Chinese patent for Cutting Device for Magnesium Alloy Pipe Production. Ding Jiehang, Huang Zihong, Fan Wenjie, Lee Ki-chang and Wang Zheng developed it.
The patent application number is CN202610146991 20260202. The patent publicat..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Xuzhou Jinchen Refrigeration Equipment Co Ltd has applied Chinese patent for Fixed-length Cutting-off Equipment for Air Conditioner Copper Pipe Machining. Xu Yu and Huang Baoyong developed it.
The patent application number is CN202610426551 20260402. The patent publication number is CN122057965 (A). Interna..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Hirakawa Hewtech Corp has applied Chinese patent for Pipe Connector and Pipe with Connector. Gao Jiangrun and Sakamoto Sho developed it.
The patent application number is CN202511623522 20251107. The patent publication number is CN122057160 (A). International Patent Classification codes are A61B1/00, A61M25/..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Yantai Jingyi Environmental Prot Equipment Co Ltd has filed a patent application for Intelligent Pressure Control Type Aluminum Pipe Inner Wall Automatic Grinding Machine. This invention was developed by Yue Zengli and Yue Guangkui.
The patent application number is CN202610473893 20260411. The patent public..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Shanghai Nuclear Engineering Research & Design Inst Co Ltd has filed a patent application for Heat Pipe Micro-reactor Core and Arrangement Method Thereof. This invention was developed by Han Yu, Zhang Mengwei, Lou Jijie, Liu Zhan, Cai Wenyi, Liu Yapeng, Yang Bo, Minamisawa Akira and Wang Xujia.
The patent a..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Xian Yulong New Railway Eng Co Ltd has filed a patent application for Automatic Production Device for Seamless Parallel Small Guide Pipes of Welded Pipes. This invention was developed by Tang Wen and Song Zhilong.
The patent application number is CN202610332514 20260318. The patent publication number is CN1..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Taizhou Dongtai New Energy Tech Co Ltd has filed a patent application for Intelligent Welding Device for Engine Air Inlet Pipe Machining. This invention was developed by Zhang Yu, Zhou Yang and Zhou Feng.
The patent application number is CN202610347380 20260320. The patent publication number is CN122058101 ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Taishan Intelligent Manufacturing Industry Research Inst has filed a patent application for Cutting Equipment for Metal Composite Pipe Machining. This invention was developed by Zhu Yan, Hu Xiuhui, Lu Guangqiang, Zhang Dongxu and Wei Fukui.
The patent application number is CN202610430577 20260402. The paten..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Zhejiang Doma Lubrication Tech Co Ltd has submitted a patent application for No-clean Air Conditioner Copper Pipe Coil Drawing Inner Film Forming Oil and Preparation Method Thereof. This invention was developed by Wang Binbin and Yang Fei.
The patent application number is CN202610189846 20260210. The patent..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Beijing Kehua Zhengxin Tech Co Ltd has submitted a patent application for Building Ventilation Pipe Based on Traditional Chinese Medicine Immunoregulation and Preparation Method Thereof. This invention was developed by Li Dong and Li Xinchao.
The patent application number is CN202610482546 20260413. The pat..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Daqing Sartu Distr Fire Rescue Brigade Daqing Sartu Distr Fire Rescue Bureau has submitted a patent application for Building Outer Wall Pipeline Climbing Fire-fighting Robot. Li Decai developed the invention.
The patent application number is CN202610451199 20260408. The patent publication number is CN122059..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Puyang Junda Pipe Ind Co Ltd has submitted a patent application for Vertical Core Mold Vibration Impervious Concrete Drainage Pipe Forming Process Method. This invention was developed by Zhai Zhongfang.
The patent application number is CN202610338870 20260319. The patent publication number is CN122058442 (A..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Shanghai Qunli Rubber And Plastic Products Co Ltd has submitted a patent application for Automatic Processing Device for Drain Pipe. This invention was developed by Huang Liang.
The patent application number is CN202610318196 20260316. The patent publication number is CN122058418 (A). International Patent C..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Yancheng Manda Pipe Ind Co Ltd has submitted a patent application for Multi-station Machining Equipment for Pipe Fitting Forming Machining and Working Method of Multi-station Machining Equipment. Xue Yingchun and Xue Ziqing developed the invention.
The patent application number is CN202610173842 20260206. T..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Qinhuangdao Shanchuan Heavy Ind Machinery Co Ltd has submitted a patent application for Mosquito-repellent Incense Coil-shaped Heating Pipe Bending Device and Pipe Bending Method Thereof. This invention was developed by Jang Nae-soon, Wang Chunmin, Wang Yun, Wu Wei and Zhao Jinku.
The patent application num..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Jiangsu Yimai Energy Tech Service Co Ltd has submitted a patent application for Air Conditioner Copper Pipe Precise Flaring Device Capable of Adjusting Caliber. This invention was developed by Yang Xuezhong, Zhang Shun, Chen Yicai and Liu Yujun.
The patent application number is CN202610321840 20260317. The ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Shanghai Lansheng New Material Tech Co Ltd has submitted a patent application for Adjustable Sheath Assembly for Static Mixing Pipe and Dispensing System. This invention was developed by Wang Zhi and Wu Shiming.
The patent application number is CN202610308133 20260313. The patent publication number is CN122..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Hirakawa Hewtech Corp has submitted a patent application for Pipe Connector and Pipe with Connector. Gao Jiangrun and Sakamoto Sho developed the invention.
The patent application number is CN202511633512 20251110. The patent publication number is CN122057162 (A). International Patent Classification codes ar..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Guangdong Anda Intelligent Equipment has submitted a patent application for Automatic Pipe Coiling Equipment. This invention was developed by Luo Qixiong and Yue Liwen.
The patent application number is CN202610324336 20260317. The patent publication number is CN122059290 (A). International Patent Classificati..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Guangdong Buster Technology has submitted a patent application for Packing Structure of Pipe Winding Machine. This invention was developed by Hong Zhixiang and Gao Dongyang.
The patent application number is CN202610343649 20260320. The patent publication number is CN122059124 (A). International Patent Classif..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has published Shanghai Qianye Environmental Technology patent application for Ultraviolet Curing Lining Hose Production Line Equipment. The invention was developed by Yang Yanhong, Ma Ying, Jin Danli, Wang Kezhong and Fu Wei.
The patent application number is CN20261..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- SEPCO Electric Power Construction has sought patent for Pipeline Welding Equipment and Method. This invention was developed by Shi Ji, Teng Pingqiang, Mao Feng and Zhou Gang.
The patent application number is CN202610470031 20260410. The patent publication number is CN122058546 (A). International Patent Clas..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has received Shandong Juhe Pipe Industry patent application for Extrusion Device for Mpp Power Cable Protection Pipe Production. Zhou Ge, Li Songsong and Feng Xueqin developed the invention.
The patent application number is CN202610308750 20260313. The patent public..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Wuhan Huayuan Electric Power Design Institute has submitted a patent application for Rectangular Corrugated Steel Cylinder Concrete Jacking Pipe and Preparation Method Thereof. This invention was developed by Xu Zongsheng, Yang Wenyong, Wei Xueqian, Liu Zhuo, Feng Yan, Lin Yufang and Zeng Qianjun.
The patent ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has received Weifang Zhongyun Machinery patent application for Double-wall Corrugated Pipe Fixed-length Device, Fixed-length Cutting Equipment and Fixed-length Method. Zhang Zekui, Chu Junbo and Zhang Shanyou developed the invention.
The patent application number is..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Zhejiang Aiyu New Material has applied Chinese patent for Composite Pipe Finishing Equipment. Yan Boming, Huang Liyun, Zhu Lijiang and Ning Fei developed it.
The patent application number is CN202610146849 20260202. The patent publication number is CN122058248 (A). International Patent Classification codes ar..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has released Huimen Huanxin Anqing Powder Metallurgy patent application for Valve Guide Pipe Double-end-face Grinding Device. This invention was developed by Yin Xingci and Lu Hufei.
The patent application number is CN202610310272 20260313. The patent publication nu..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has received Gd Xinbao Electrical Appliances patent application for Refrigeration Pipeline System of Coffee Machine and Coffee Machine. Wu Jingqin and Guo Jiangang developed the invention.
The patent application number is CN20261035816 20260112. The patent publicati..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Kunming University of Science and Technology has filed a patent application for Bidirectional Irrigation and Drainage Pipeline System and Device for Irrigation and Drainage of Flood. This invention was developed by Li Shan, Zhu Lin, Gou Yiping, Chen Zhiyu, Xu Jintao, Chen Shaomin, Tan Shuai and Qiu Yiwen.
The..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Zhuhai Jianan Group has secured a patent on Building Line Pipe Threading and Leading Device. Xin Jinhong and Zhao Bing developed the invention.
The patent application number is CN202521993178U 20250917. The patent publication number is CN223514507 (U). International Patent Classification code is H02G1/08.
T..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Shanghai Tongsheng Environmental Protection Technology has received a patent for Pipe Network Flow Direction Detection Device. This invention was developed by Chen Yong, Mu Yi, Chen Fan, Cao Shudong, Liu Fei, Wang Jianwei, Yi Wei and Wang Hongpeng.
The patent application number is CN202423163672U 20241220. Th..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has published Qingdao Mcdermott Offshore Engineering patent application for Magnetic Suction Type Pipeline Welding Back Gas Protection Device and Method. The invention was developed by Shen Ping, Yin Jiaojiao, Zhang Guangming, Wu Yulei, Leng Zechen, Li Wenyong, Zhou ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Zhejiang Yongshang Special Material has sought patent for Welding Device for Seamless Steel Pipe Machining. This invention was developed by Zhang Guangjin, Fang Dewei, Deng Zhijian and Huang Jianfeng.
The patent application number is CN202511871963 20251212. The patent publication number is CN122058091 (A). I..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Jinan Energy Engineering Group has filed a patent application for Cutting Device for Bevel Angle of Groove of Drainage Pipeline. This invention was developed by Sun Yi, Zheng Yong and Wang Lixun.
The patent application number is CN202610533510 20260422. The patent publication number is CN122058066 (A). Intern..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Dalian COSCO KHI Ship Engineering has filed a patent application for Device for Filling Welding Protective Gas into Stainless Steel Pipe of Marine Gas System and Working Method. This invention was developed by Dong Jianjun, She Hongjun, Li Yongxin, Hou Erfa and Zhou Feng.
The patent application number is CN20..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Suqian College has submitted a patent application for Fixture for Spinning Bimetal Composite Pipe. This invention was developed by Song Anran, Zhou Zihe, Shi Hongqi, Liu Xingxing, Li Fan, Kan Yuwen, Song Sitong and Jian Qinhui.
The patent application number is CN202610297611 20260312. The patent publication n..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Yangzhou Donglun Industrial Equipment has filed a patent application for Forming Machine for High-frequency Welded Pipe Unit. This invention was developed by Tang Aimin and Tang Chao.
The patent application number is CN202610428853 20260402. The patent publication number is CN122057799 (A). International Pate..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- South China University of Technology has submitted a patent application for Composite Device and Method for Preparing Double-metal Gradient Structure Round Pipe Through Single-step Deformation. Zhong Peixuan, Li Songqing, Lin Yubo, Xiong Zhicong and Deng Wenjun developed the invention.
The patent application ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Yichang Ezhong Ecological Engineering has submitted a patent application for Sediment Cleaning Equipment and Method for Sulfur Steam Pumping Pipeline. This invention was developed by Liang Benquan, Jin Long, Li Cheng, Chen Guangxiong, Yang Min and Zeng Lingguo.
The patent application number is CN202610326667 ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 8 -- Nanjing Orientleader Technology has submitted a patent application for Multi-color Ring Coating Tool for Rubber Hose. This invention was developed by Sun Tongqi, Zhang Xiaotai, Xu Xing, Ge Fan, Wang Chunming, Zhang Qiong and Liu Shunqiao.
The patent application number is CN202610371954 20260325. The patent pu..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- State Intellectual Property Office of China has received University of Shanghai for Science and Technology patent application for Heat Dissipation Device of Pulsating Heat Pipe Coupling Tesla Valve Type Manifold Micro-channel. Liu Dong, Zhou Ruiyu, Bai Jin and Yang Liang developed the invention.
The patent ap..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Shandong Dahua Electric Appliance has submitted a patent application for Compression-resistant and Corrosion-resistant Buried Cable Protection Pipe. This invention was developed by Bi Jiankang.
The patent application number is CN20261069607 20260120. The patent publication number is CN122051859 (A). Internati..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- China Communications Construction Group has submitted a patent application for Wall Surface Supporting Device for Power Pipeline. Chen Weikun, Ma Xuewu, Sun Zhijun, Ma Shengsong, Hao Weiqiang and Yuan Shan developed the invention.
The patent application number is CN20261001425 20260104. The patent publication..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Sichan Ai Chance Technology has received a patent for Built-in Sealed Water Tank Assembly for Pipeline Machine. This invention was developed by Wu Zhonglin.
The patent application number is CN202422992867U 20241205. The patent publication number is CN223516143 (U). International Patent Classification codes ar..
Pipe
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Henan Peace Filter has obtained a patent for novel cooling oil pipe assembly. This invention was developed by Wang Bao, Yu Shuguang, Cheng Zhilei, Li Buchun, Zhang Yanfeng and Wang Bin.
The patent application number is CN202422961818U 20241203. The patent publication number is CN223514715 (U). International P..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- Hebei Huadian Shijiazhuang Thermoelectricity and Shuangliang Eco Energy Systems have sought patent for Method for Adjusting Heat Pump Load of Long-distance Heat Supply Pipe Network. This invention was developed by Lu Zhipeng, Zhang Zhengben, Ji Gang, Zhao Zihao, Fang Yuan, Zhao Yonghui, Wang Changcheng, Zhao C..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 7 -- Northeastern University and AECC Shenyang Liming Aero Engine have applied Chinese patent for Method for Determining Installation Tolerance Upper Limit of Duplex Clamp of Aero-engine or Gas Turbine Pipeline. Zhu Mingyu, Lyu Hao, Wang Jian, Zhao Bingfeng, Zhang Xufang and Shi Yan developed it.
The patent appl..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 7 -- Cixi Shenran Natural Gas Co Ltd, Shenzhen Saiit Information Tech Co Ltd and Shenzhen Gas have filed a patent application for Pipe Network Failure Influence Analysis Method and System Based on Big Data, Terminal and Storage Medium. This invention was developed by Zhao Junwei, Yang Hao, Zhong Shuhuan, Zhang Zhiz..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 7 -- Beijing Institute Technology and Beijing Institute of Spacecraft System Engineering have applied Chinese patent for Structure Parameter Optimization Method and Device of Pipeline Robot, Medium and Product. Huang Qiang, Yang Jinlu, Yin Zhao, He Yu, Feng Shenyao, Guo Pei, Song Yan and Li Hui developed it.
The..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- China Ass Of Safety Production, CCTEG Coal Mining Research Institute Co Ltd and Tiandi Science & Technology have sought patent for Monitoring System and Method for Pipeline Deformation. This invention was developed by Yin Xiwen, Sun Wanming, Gan Zhichao, Sun Lin, Guo Aiguo, Fu Yaokun, Liu Gui, Zhou Yao, Zhang ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- Guochen Tech Tianjin Co Ltd, Yuanfang Ind Tianjin Co Ltd and Tianjin Tianchengde Ind And Trade Co Ltd have applied Chinese patent for Large-diameter Steel Pipe Inner Diameter Ovality Measuring Device. Hao Guiting, Sun Kuo and Zeng Shuxin developed it.
The patent application number is CN202610449949 20260407..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- Zhejiang Huadong Engineering Construction Management Co Ltd and PowerChina Huadong Engineering Corporation have sought patent for Underground Ventilation Pipeline Supporting Structure and Method. This invention was developed by Gao Yuan, Liu Yijia, Liu Wanpeng, Qin Yaguang, Lu Yang, Wei Haibin and Liu Sen.
..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- Shanxi Transp Holdings Group Co Ltd, Shanxi Province Transportation New Technology Development and Xinzhou Expressway Man Co Ltd have sought patent for Pipe Jacking Construction Positioning Measurement Device and Method. This invention was developed by Jin Xiuhong, Zhao Dong, Zhao Bowen, Zhang Xiao, Xie Jun, F..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- Fasten Group Co Ltd and Jiangsu Fasten Hongsheng Stainless Steel Products Co Ltd have filed a patent application for Pipe Type Stranding Machine Pay-off Fixing Device and Manufacturing and Installing Method Thereof. This invention was developed by Chen Haoping, Wu Ting, Jiang Tianzhi, Zhang Lei, Zhang Xiaodi, ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- China Jingye Engineering Corp, Central Research Institute Of Building And Construction Co Ltd MCC Group and Central Research Institute Of Building And Construction Co Ltd have applied Chinese patent for Building Floor Slab with Preset Pipe Gallery and Design Method of Building Floor Slab. Xie Tao, Huang Kuanzh..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- Jiangxi Province Highway Bridge Co Ltd, Jiangxi Changxian Expressway Co Ltd, Jiangxi Transportation Investment Group, Jiangxi Univ Of Water Resources And Electric Power, Jiangxi Jiahe Eng Consulting Supervision Co Ltd and Jiangsu Transportation Engineering Group have filed a patent application for Steel Pipe ..
Pipe
| Fri 07 Aug 2026
Beijing, Aug. 7 -- China Tiesiju Civil Engineering Group and The Second Construction Co Ltd Of Ctce Group have filed a patent application for Recyclable Hanging Basket Rear Anchor Pre-buried PVC Pipe Construction Technology. This invention was developed by Liu Lei, Zhu Hongwu, Xu Chuanyin, Liu Shengyang, He Guiyun, Qu Ke, Du Jin..
Pipe
| Thu 06 Aug 2026
Beijing, Aug. 7 -- Yongci Ningbo Health Tech Co Ltd and Beijing Melst Tech Development Co Ltd have filed a patent application for Underground Pipeline Detection Method and System Based on Image Recognition. This invention was developed by Jia Mingming, Zhang Junling, Zhao Yong, Liu Chun, Xing Qilong, Naim, Liu Yongfeng, Luo Baos..
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