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Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Zhejiang Intelligent Ship Res Institute Co Ltd has been awarded a patent for Unmanned Aerial Vehicle Autonomous Launching Device for Naval Vessel. This invention was developed by Chen Jianjie, Li Bao'an, Mu Haifang, Yang Qing, Zou Long, Guo Pengyu, Li Zhipeng, Liu Shitong and Liu Te.
The patent application..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Hefei Yiqin Power Tech Co Ltd for Mounting Seat of Marine Wind Power Boosting Rotor. Weng Wanchao, Zhang Hui and Ding Jiawei developed the invention.
The patent application number is CN202422927314U 20241129. The patent publication number ..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Inst Deep Sea Science & Engineering Cas for Propeller for Deep Sea Operation. Zheng Jinrong, Liu Jun, Chen Ming, Li Baosheng, Xie Chao and Wu Xuehan developed the invention.
The patent application number is CN202521720164U 20250813. The pa..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Jiangsu Hongcheng Marine Tech Co Ltd has secured a patent on Propeller Hub Body Structure of Propeller with Adjustable Pitch. Gu Jie, Zhang Weijun, Ye Kaixiang and Ye Zhaocai developed the invention.
The patent application number is CN202422637528U 20241031. The patent publication number is CN223371121 (U)..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Qingdao Huakai Ocean Science And Tech Co Ltd has obtained a patent for accessory for collecting and releasing objects in ocean. This invention was developed by Ji Zhe, Wang Xinbiao and Liu Wentao.
The patent application number is CN202422874688U 20241125. The patent publication number is CN223371118 (U). I..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Branch Of China Classification Soc Industrial Co Ltd for Lifesaving Device for Ship. Cao Jianpei, Liu Miao, Yu Zhikai, Yu Mingxin and Liu Yangjie developed the invention.
The patent application number is CN20242344835U 20241210. T..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Manyang Shipping Eng Co Ltd for Automatic Buckle for Oil Suction of Sunken Ship. Wang Yang, Liang Xiao and Chen Ci developed the invention.
The patent application number is CN20242374778U 20241212. The patent publication number is..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Tianjin Guoce Weiye Tech Co Ltd for Double-body Type Underwater Section Surveying and Mapping Unmanned Ship. Zhang Zhigang, Li Xinwu, Chen Kunlun, Ma Hao and Li Shaobing developed the invention.
The patent application number is CN202423478..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Zhu Peng for Unmanned Ship Platform. Zhu Peng developed the invention.
The patent application number is CN202422289189U 20240919. The patent publication number is CN223371089 (U). International Patent Classification codes are B63B17/00, B6..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Zouping Yuanzhuo Ship Access Co Ltd has been awarded a patent for Durable Fairlead. This invention was developed by Zhang Longjiang, Dong Haibao, Chi Jincheng and Yan Wenjie.
The patent application number is CN20242353796U 20241211. The patent publication number is CN223371077 (U). International Patent Cla..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Tianjin Shiprepairing Tech Research Institute No. 6313 Research Institute Of China Shipbuilding Group has been awarded a patent for Movable Fresh Water Tank. This invention was developed by Zhang Zilong, Zhang Haihua, Xue Xiaobin and Chen Yangyang.
The patent application number is CN202422867055U 20241125...
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Nanyang Two Machine Vehicle Mfg Co Ltd and Rg Petro Machinery Group Co Ltd for Vehicle-mounted Assault Boat Collecting and Releasing Device with Sliding Bracket. Xu Dong, Hu Kaiyu, Yue Mingyan, Chen Ang, Zhang Jiehao, Wang Xinhui, He Junpeng,..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Liu Ga has secured a patent on Multipurpose Landing Boat. Liu Ga developed the invention.
The patent application number is CN202422931884U 20241129. The patent publication number is CN223370538 (U). International Patent Classification codes are B60F3/00, B63B11/00, B63B15/00, B63B21/22, B63B21/66 and B63C7..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Xi'an University of Technology patent application for Marine Environment Noise Feature Extraction Method Based on Adaptive Transfer Scatter Entropy. This invention was developed by Li Yuxing, Zhou Yuhan and Jiao Shangbin.
The patent application numbe..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Wuhan University of Technology has submitted a patent application for Unmanned Ship Autonomous Collision Avoidance Method and System in Mixed Traffic Mode. Zhang Lei, Du Lei, Deng Yuyang, Lyu Jialiang, Li Linchao, Wang Yuhang and Zhang Jiaxian developed the invention.
The patent application number is CN202..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Jimei University has submitted a patent application for Port Ship Comprehensive Analysis and Entry and Exit Situation Prediction Method. This invention was developed by Chen Si'en.
The patent application number is CN202510227125 20250227. The patent publication number is CN120089022 (A). International Pate..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- The Third Harbor Company of Rizhao Port Container Development has submitted a patent application for Intelligent Access Control Device for Ship Hanging Ladder. This invention was developed by Qin Yuning, Hou Xuexiang, Zhao Hui, Yao Changpeng, Wang Lili, Lu Di, Zhang Weixiao, Wang Peijian, Wang Long, Li Jianli..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Jiangnan Shipyard Group patent application for Wave Monitoring Method and System, Storage Medium and Terminal. This invention was developed by Chen Juntian, Liu Dong and Yuan Shuai.
The patent application number is CN202510206960 20250225. The patent..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Cimc Ship Ocean Engineering Design And Res Institute Co Ltd, China International Marine Containers (Group) and Cimc Xinde Leasing Shenzhen Co Ltd have been granted a patent for Ship and Dual-purpose Ventilator. This invention was developed by Yin Xunbin, Bao Huimin, Liu Mingdong, Kim Hyun, Zhu Hongjian, Lin A..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Chinese Patent for Multi-mode Movement Low-energy-consumption Unmanned Autonomous Underwater Vehicle Based on Propulsion and Buoyancy Adjustment has been issued to Changshu Guorui Tech Co Ltd and No. Res Institute China State Shipbuilding Co Ltd. This invention was developed by Wang Lidong, Zhang Yanmin, Yuan..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Chinese Patent for Portable Yacht Supporting Frame has been issued to Nantong Sumar Marine Equipment Mfg Co Ltd. This invention was developed by Chen Xinping.
The patent application number is CN20242308396U 20241206. The patent publication number is CN223371119 (U). International Patent Classification code..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Zhejiang Manyang Shipping Eng Co Ltd has been granted a patent for Connecting Device for Oil Suction of Sunken Ship. This invention was developed by Liang Xiao, Wang Junguo and Ying Junjie.
The patent application number is CN20242373136U 20241212. The patent publication number is CN223371107 (U). Internati..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Maige Jite Chongqing Tech Co Ltd has been granted a patent for Cleaning Vehicle for Cleaning Bottom of Ship. Zhang Junli, Wang Panzhu and Li Heng developed the invention.
The patent application number is CN202422984115U 20241203. The patent publication number is CN223371104 (U). International Patent Classi..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Nantong Haozhou Ship Eng Co Ltd has been granted a patent for Automatic Ship Surface Attachment Cleaning Machine. This invention was developed by Wang Caiquan.
The patent application number is CN202422925907U 20241129. The patent publication number is CN223371103 (U). International Patent Classification co..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Chinese Patent for Depth and Flow Measurement Probe Rapid Installation Device Applied to Unmanned Ship has been issued to Hefei Jianwei Intelligent Tech Co Ltd. This invention was developed by Wang Yanxin, Liang Ruiqi and Li Liangliang.
The patent application number is CN20242354779U 20241211. The patent p..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Jiangnan Shipyard Group has submitted a patent application for Ship Mooring State Monitoring Method and System, Storage Medium and Terminal. This invention was developed by Chen Juntian, Liu Dong and Yuan Shuai.
The patent application number is CN202510206973 20250225. The patent publication number is CN12..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has received China Ship Scientific Research Center patent application for Pressure Gradient Calculation Method for Gas-liquid Two-phase Flow Numerical Simulation. Wang Xing, Li Xiaodong and Wu Chengsheng developed the invention.
The patent application number is C..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Qilu University of Technology Shandong Academy of Sciences has applied Chinese patent for Rainy Day Troposphere Refractive Index Profile Inversion Method Based on Buoy Platform. Li Zhiqian, Liu Fuqing, Wang Bo, Qiu Zhijin, Zou Jing, Hu Tong and Qi Ke developed it.
The patent application number is CN2025105..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Jiangnan Shipyard Group patent application for Pipeline Fluid Calculation Method. This invention was developed by Zhang Zheng, Zhang Shuguang and Bai Bing.
The patent application number is CN202510256171 20250305. The patent publication number is CN1..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has received Guangdong Ocean University patent application for Ship Rolling Motion Real-time Forecasting System Based on EMD-PSO-RBFNN. Wang Sisi, Liao Shenghao, Wang Lijun, Sun Zhenhang, Yin Jianchuan, Guan Jingyu, Wang Wei, Li Ronghui and Jia Baozhu developed the ..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim patent application for Preparation Method of Al2O3 Dispersion Strengthened Copper Composite Material Ingot Blank. This invention was developed by Chen ..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Jiangsu Maritime Institute has submitted a patent application for High-power Multi-stator Single-phase Cylindrical Permanent Magnet Linear Oscillation Motor. Zhang Hongbin, Zhao Shanguo, Liao Yantao and Xia Hui developed the invention.
The patent application number is CN202510269921 20250307. The patent publ..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Jiangsu Maritime Institute patent application for Magnetic Circuit Parallel Moving Magnetic Type Linear Oscillation Motor. This invention was developed by Zhang Hongbin, Zhao Shanguo, Liao Yantao and Xia Hui.
The patent application number is CN20251026..
Shipping and Marine
| Mon 29 Dec 2025
Munich, Dec. 29 -- LG Energy Solution Ltd and Ocean University of China have applied European patent for Method for Manufacturing Solid Electrolyte Membrane. Lee Jung Pil, Song Min Sang, Chen Zheng and Lee Dong Ju developed it.
The patent application number is EP20240854516 20240816. The patent publication number is EP4668399..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Weihai COSCO Shipping Heavy Industry Technology has sought patent for Marine Fire Smoke Isolator. This invention was developed by Zhou Wei, He Quan, Bao Yueming and Ma Xianfeng.
The patent application number is CN202510413662 20250403. The patent publication number is CN120094133 (A). International Patent ..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Afai Southern Shipyard (Panyu Guangzhou) for Main Engine Cooling Water System of Small Waterplane Ship. Wang Yali, Zhan Xibo and Yang Jiwu developed the invention.
The patent application number is CN202422646031U 20241031. The patent publi..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Shanghai Yuanhong Ultra High Pressure Water Jet Technology has received a patent for Movable Multi-angle Cleaning and Pressurizing Device for Ship. This invention was developed by Yan Wenzhong, Yu Liantao and Yu Lianbo.
The patent application number is CN20242375360U 20241212. The patent publication number..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Shanghai Zhenhua Heavy Industries Qidong Marine Engineering for Transverse Soaking System Applied to Multi-person Special Engineering Ship. Li Chao, Li Yibo, Zhang Jin, Guan Yongfei, Ni Feng, Ji Linhong, Wang Dexiang, Pu Shanjun, Wang Xin, Hu..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Sinohydro Bureau 8 has been granted a patent for Floating Type Water Intake Pump Ship. Han Yongtao, Yang Liugen, He Jingbin and Lan Shi developed the invention.
The patent application number is CN20242312883U 20241206. The patent publication number is CN223371090 (U). International Patent Classification co..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Wuchang Shipbuilding Industry Group has been awarded a patent for Container Transport Ship. This invention was developed by Hu Peng, Zhou Chunfeng, Zhang Heng, Luo Cheng, Wang Dan, Li Xi, Zhang Hongyan, Li Ming, She Hongwei, Xiong Juncheng and Wang Kai.
The patent application number is CN202422815080U 2024..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Xiamen University has been granted a patent for Automatic Recovery Device for Unmanned Ship. This invention was developed by Wu Xuewen, Wang Peng, Cai Jiannan and Chen Xirong.
The patent application number is CN202422863782U 20241122. The patent publication number is CN223371080 (U). International Patent C..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Jiangsu University of Science and Technology has been granted a patent for Cable Take-up and Pay-off Device for Ship Berthing. This invention was developed by Fang Jiayu, Zhou Qinan, Zhang Lixuan, Lyu Meng, Zhang Yuting, Zhong Shang, Bi Yufan and Shen Zhongxiang.
The patent application number is CN20242353..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Wenchong Shipyard for Ship Railing Structure. Qiao Jian, Yuan Yuren, Ye Wu and Zhu Shengjie developed the invention.
The patent application number is CN202422935050U 20241128. The patent publication number is CN223371075 (U). Inter..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Shanghai Waigaoqiao Shipbuilding has been awarded a patent for Camera Mounting Device and Ship. This invention was developed by Wu Tingjun, Yu Dongliang, Song Mingxu, Zhang Haifeng, Liu Weisheng, Wang Xiangliu and Gu Zhenyu.
The patent application number is CN202422800376U 20241118. The patent publication nu..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Haiying Enterprise Group has secured a patent on Double-sealing Structure Based on Underwater Vehicle Shell. Wu Jianchang, Yang Cuihong, Guo Tianzi and Li Jun developed the invention.
The patent application number is CN20242320912U 20241206. The patent publication number is CN223371070 (U). International P..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Trina Solar has been granted a patent for Quartz Boat Transfer Device. This invention was developed by Li Lei, Zhou Xingbao, Bao Zhenxing, Ding Zhiqiang and Zhao Jingjing.
The patent application number is CN202422807790U 20241118. The patent publication number is CN223370919 (U). International Patent Class..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Hudong-Zhonghua Shipbuilding Group patent application for Machining Method of Distorted Outer Plate for Ship. This invention was developed by Yu Hongchang, Gao Kunkun and Wang Chaoguang.
The patent application number is CN202510274552 20250310. The pat..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Dalian Maritime University has applied Chinese patent for Polarization Three-dimensional Reconstruction Method for Solving Zenith Angle Based on Mixed Reflected Light. Zhang Zhenduo, Zhang Shuolin, Ma Rui and Wang Zhen developed it.
The patent application number is CN20251004655 20250102. The patent publicat..
Shipping and Marine
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Dalian Maritime University has submitted a patent application for Ship Collision Avoidance Decision Triggering Opportunity Modeling Method for Simulating Human Social Cognition Process. This invention was developed by Wang Shaobo, Ji Zhe, Zou Yiyang and Zhang Wenjun.
The patent application number is CN202510..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Changhzou Frp Boatbuilding Co Ltd has sought patent for Intelligent Positioning and Navigation Early Warning System and Method for Ships and Boats. This invention was developed by Zang Ruibin and Xue Liang.
The patent application number is CN202510564828 20250430. The patent publication number is CN1200843..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Cssc Jiujiang Haike Interior Decoration Co Ltd patent application for Convex Access Door for Ship. Zheng Yang, Mu Chuanmiao and Luo Tao developed the invention.
The patent application number is CN202510195557 20250221. The patent publication number i..
Shipping and Marine
| Sun 28 Dec 2025
Munich, Dec. 29 -- Alfawall Oceanbird Ab has submitted a patent application for Wind Propulsion System and Marine Vessel and Method. This invention was developed by Roos Fredrik and Hillenbrand Antonia.
The patent application number is EP20240183050 20240619. The patent publication number is EP4667347 (A1). International Pate..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Bgp Inc China Nat Pet Corp and China National Petroleum patent application for Marine Towrope Spiral Observation and Acquisition Method, Device and Equipment and Storage Medium. Hu Bin, Wang Conghui, Wu Di, Sui Yongping, Hou Kunpeng and Wang Xin develop..
Shipping and Marine
| Sun 28 Dec 2025
Munich, Dec. 29 -- Volvo Penta has applied European patent for Wakesurfing Watercraft, Controller, and Method to Control a Wakesurfing Watercraft. Cook Kyle, Wilson David, Marsh Iv John and Gremminger William developed it.
The patent application number is EP20240757409 20240124. The patent publication number is EP4665647 (A1)..
Shipping and Marine
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has received Hibbard Brad and Hibbard Jay patent application for Autonomous Underwater Vehicle Power and Data Transfer System. Hibbard Brad and Hibbard Jay developed the invention.
The patent application number is EP20240757472 20240212. The patent publication number is EP4665646 (A1)..
Shipping and Marine
| Sun 28 Dec 2025
Munich, Dec. 29 -- Schmidt Terrence W and Kline Jeffrey E have submitted a patent application for Reduced Wave-making Resistance of a Vessel Operating in a Seaway Based on Time-dependent Kelvin Wake Wave Generation. This invention was developed by Schmidt Terrence W and Kline Jeffrey E.
The patent application number is EP2024..
Shipping and Marine
| Sun 28 Dec 2025
Munich, Dec. 29 -- Astraea Marine has submitted a patent application for Ocean-going Ship with Active Stability. This invention was developed by Oudot Martin and Gassend Olivier.
The patent application number is EP20240706959 20240217. The patent publication number is EP4665640 (A1). International Patent Classification codes ..
Shipping and Marine
| Sun 28 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Hanjiang Nat Laboratory patent application for Method and System for Searching Hidden Space-time Coverage Holes Based on Civil Ship Group. Zhou Jixuan, Zhang Biyin, Zhang Ke and Ying Jie developed the invention.
The patent application number is CN202..
Shipping and Marine
| Sun 28 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has published Shanghai Haibo Shuke Tech Co Ltd and Shanghai International Port Group Co Ltd patent application for Ship Portrait System and Method and Computer Program Product. The invention was developed by Sun Jinyu, Liu Yin, Zhu Jichao, Liu Hongfeng, Chen Min and..
Shipping and Marine
| Sun 28 Dec 2025
Beijing, Dec. 29 -- No. 709 Res Institute Of China State Shipbuilding Corporation Limited has submitted a patent application for Distributed Storage Cross-storage-pool Data Backup System and Method. This invention was developed by Zeng Chenjie, Wang Panpan, Dai Shiqiang and Li Wencheng.
The patent application number is CN2025..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- No. 707 Institute China State Shipbuilding Corporation Ltd and Jiujiang Division Of No. 707 Institute China State Shipbuilding Corporation Ltd have sought patent for Variable Universe Fuzzy Navigation Control Method for Dragging Working Condition of Unmanned Ship. This invention was developed by Shao Guangmin..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Harbin Engineering University has filed a patent application for Multi-module Ship Finite Time Fast Cooperative Obstacle Avoidance Control Method, Program, Equipment and Storage Medium. This invention was developed by Xu Yujie, Dong Lijing, Li Ze, Zhang Guorong and Fu Mingyu.
The patent application number ..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Harbin Engineering University has filed a patent application for Water Surface Unmanned Air Cushion Boat Obstacle Avoidance Method and System Based on Self-adaptive Dynamic Window Method. This invention was developed by Wang Yuchao, Li Jialing, Zhao Shiquan, Zhang Wei, Mou Jingru, Liu Xuanying, Liu Shenghe an..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Chinese People's Liberation Army, Navy Sergeant School has applied Chinese patent for Marine Anchor Equipment PLC Control System and Control Method Thereof. Ji Zhe, Lyu Fei, Zhang Songtao, Dai Chunming, Liu Xinxin and Ma Zhenya developed it.
The patent application number is CN202510234701 20250228. The pat..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- China National Petroleum and BGP Inc China Nat Pet Corp have submitted a patent application for Marine Construction Offset Point Design Method and Device Based on Curve Track and Electronic Equipment. Zhu Xujiang, Li Peiming, Lei Fei, Li Yaxin, Wang Wei and Zhang Xuliang developed the invention.
The patent..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Hangzhou Resound Marine Instr Co Ltd has submitted a patent application for Volumetric Array Beam Control Method Based on Particle Swarm Optimization in Deep Sea Environment. Chen Yishu, Liu Wenjin, Liu Peng, Qin Shasha, Xing Jiayuan, Yu Peiheng and Zhou Dehai developed the invention.
The patent applicatio..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Beijing Institute Environmental Features patent application for Lightweight Radar Positioning and Trajectory Prediction Method and Device for Maritime Ship Movement. Wu Yueqian, Tan Zhenpei, Gou Mingjiang, Wang Yukun, Yin Hongcheng, Hou Zhaoguo and Dang..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology patent application for Classification Marking Device and Marking Method for Welding Defects of T-shaped Profiles for Ships. Wang Qijie, Chen Yu, Chen Xinyue, Liu Zhuoyao, Zhou Jiacheng, Zhang Fanglei, Wang Gu..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim has submitted a patent application for Depth-controllable Seawater Corrosion Test Device. This invention was developed by Yao Jinghua, Yang Bojun, Wei Mumeng, Fan Guodong and Chen Yufan.
The patent applica..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Hangzhou Advanced Research Institute USTC and Jinan Zhijing Biotechnology Co Ltd have sought patent for Sampler for Emergency Monitoring of Volatile Organic Compounds in Water Body by Unmanned Ship. This invention was developed by Zhang Haiyan, Ma Chenyu, Guo Chenqi, Yu Zechen, Li Jingjing, Fu Jianjie and Jia..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has published No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Fan Mounting Device for Quickly Disassembling and Assembling Fan in Fan Wall and Fan. The invention was developed by Yu Tao, Li Xingdong, Wang Zhiyuan, Wang Shanran and Guo We..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has released China Classification Soc patent application for Rapid Modeling Method and Device for Complex Ship Body, Terminal and Storage Medium. This invention was developed by Gan Shaowei, Chen Zhibiao, Chen Qingren, Jin Zhengwei, Xu Lijun, Tian Yuzhong, Zhao Bing..
Shipping and Marine
| Sun 28 Dec 2025
Beijing, Dec. 29 -- Tianjin Research Institute for Water Transport Engineering has sought patent for Canal Channel Water Depth Calculation Method Based on Ship Sailing Sinkage Optimization. This invention was developed by Yang Yanhua, Xu Haiyong, Liu Xiaoqiang, Wang Jianjun, Wang Fei and Wang Jian.
The patent application numb..
Shipping and Marine
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- U.S. Patent and Trademark Office has awarded a patent to Yamaha Hatsudoki for Outboard Motor and Marine Vessel. Saruwatari Kimitaka, Suzuki Yuhei and Harabe Akira developed the invention.
The patent application number is US202217861332 20220711. The patent publication number is US12503211 (B2). Internat..
Shipping and Marine
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- U.S. Patent and Trademark Office has awarded a patent to Yamaha Hatsudoki for Speed Control Method for Marine Vessel, and Marine Vessel. Moromi Syuichi developed the invention.
The patent application number is US202318127145 20230328. The patent publication number is US12503206 (B2). International Paten..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- CNOOC Energy Technology & Services and CNOOC Energy Development Equipment Technology have submitted a patent application for Concealed Underwater Production Facility Suitable for Limited Sea Area and Use Method of Concealed Underwater Production Facility. This invention was developed by Liu Jinwei, Yang Guang..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Sanya Ocean Oil And Gas Research Institute Northeast Petroleum Univ has submitted a patent application for Composite Impactor. This invention was developed by Li Siqi, Chen Zhuo, Yuan Gaojie, Gao Shaoyong, Yin Baofan, Hou Zhaokai and Qu Jingyu.
The patent application number is CN202510559494 20250430. The ..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has published No. 707 Institute China State Shipbuilding Corporation Ltd patent application for Channel Control Simulation System and Method in Navigation Interference Scene. The invention was developed by Liu Enbo, Lu Yin, Sun Min, Wu Qiong and Shi Ling.
The pat..
Shipping and Marine
| Sun 28 Dec 2025
Beijing, Dec. 29 -- No. 707 Institute China State Shipbuilding Corporation Ltd has filed a patent application for Method for Rapidly Realizing Switching of Multiple Paths of Square Waves. This invention was developed by Zhang Qianghua, Liu Hankui and Zhong Xiuxian.
The patent application number is CN202510120308 20250125. The..
Shipping and Marine
| Sun 28 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received No. 707 Institute China State Shipbuilding Corporation Ltd patent application for PCI Serial Port Equipment General Driving System Based on Loongson Platform and Configuration Method. Zhao Lianyun, Zhuang Shuya, Fan Rong and Wu Zhenyu developed the inve..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- No. 707 Institute China State Shipbuilding Corporation Ltd has applied Chinese patent for Rapid Route Generation Method Based on Vector Electronic Chart. Zhang Kaili, Zhang Yongbing, Li Yucong, Liu Naidao, Li Yong, Zhao Yumin, Du Zhushi, Shi Ronglin, Yang Xiaokun, Zhang Dong, Wang Junsheng and Chen Xi develop..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- No. 707 Institute China State Shipbuilding Corporation Ltd has submitted a patent application for Inverse Wavelength Filter and Application Method Thereof. This invention was developed by Luo Wei, Yan Miao, Liu Bohan, Cao Chunyan and Wang Zejin.
The patent application number is CN20251077416 20250117. The ..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Dalian Maritime University has sought patent for Intelligent Network Connection Fleet Robust Control Method Considering Communication Delay and External Interference. This invention was developed by Liu Meiqi, Chen Yang, Chen Tianzi, Liang Tian and Dong Yi.
The patent application number is CN20251064169 2025..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Equipment Protection Device. This invention was developed by Xiao Hao, Fan Jingjing, Zhang Yaojun, Wang Wenjie, Zhu Yongkang and Gu Jianming.
The patent application number is CN202510248178 202503..
Shipping and Marine
| Mon 29 Dec 2025
Munich, Dec. 29 -- European Patent Office has published Ocean University of China patent application for Methods and Apparatus for the Characterization of Matter. The invention was developed by Utzat Hendrik.
The patent application number is EP20240865997 20240220. The patent publication number is EP4666060 (A2). International ..
Shipping and Marine
| Sun 28 Dec 2025
Munich, Dec. 29 -- Kongsberg Maritime has filed a patent application for a Tow Pin Device and a Tow Pin and Shark Jaw Arrangement. This invention was developed by Risø Waag Kjetil.
The patent application number is EP20240757349 20240126. The patent publication number is EP4665643 (A1). International Patent Classification codes..
Shipping and Marine
| Sun 28 Dec 2025
Beijing, Dec. 29 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has filed a patent application for Multi-source Time Sequence Test Data Time Alignment Method and Storage Medium. This invention was developed by Yang Yuwen, Xu Zhe, Tan Rongjun, Mo Jianfei, Wang Heng and Liu Yu..
Shipping and Marine
| Sun 28 Dec 2025
Beijing, Dec. 29 -- China Ship Development & Design Center has submitted a patent application for Ship Power System Data Consistency Method and Device and Electronic Equipment. This invention was developed by Lei Huan, Zhao Guanhui, Zhao Huijing, Li Feifei and Tan Weiwei.
The patent application number is CN202411920339 20241225..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Dalian Maritime University has submitted a patent application for Unmanned Ship Cluster Cooperative Control Method Based on Virtual-real Combination. Liang Xiao, Yu Changdong, Zhang Zhihao, Yang Chengbin, Liu Xuyang, Liu Dianyong, Zheng Kai, Song Yankong and Li Wei developed the invention.
The patent applica..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Tube Plate Breaking Tool. This invention was developed by Zhang Ji, Li Jianfeng and Wang Xiaojiao.
The patent application number is CN202510248171 20250304. The patent publication number is CN120084659 (A). International Patent Classific..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- AVIC Xi'an Flight Automatic Control Research Institute has filed a patent application for Ship Motion Parameter Feature Extraction Method Based on Hydrodynamic Characteristics. This invention was developed by Li Ligong, Zhang Jianbo, Wang Yimin, Su Jingting, Zhang Mengting, Zhang Yang and Wang Wenlong.
The..
Shipping and Marine
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Hudong-Zhonghua Shipbuilding Group has applied Chinese patent for Method for Detecting Rotation Angle of Rudder Blade of Ship. Hua Xia, Wu Pei, Ma Jinghui, Zhang Zixin and Zhai Kangjun developed it.
The patent application number is CN202510171802 20250217. The patent publication number is CN120084266 (A). In..
Shipping and Marine
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Institute of Oceanology, CAS, Shandong Marine Science Research Institute, Qingdao National Marine Science Research Center, Shandong Yellow River Delta Marine Tech Co Ltd and Shandong Yutong Marine Tech Co Ltd have submitted a patent application for Application of Isoliquiritigenin in Aquaculture. Yang Xuanyi, ..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Saierwei Yacht Jiangmen Co Ltd has been granted a patent for Marine Clock for Yacht. This invention was developed by Deyrode and Lin Yizhen.
The patent application number is CN202423221050U 20241225. The patent publication number is CN223296289 (U). International Patent Classification codes are B63B34/00 a..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangsu Xingwei Machinery Co Ltd has been granted a patent for Marine Bearing Device. Zhang Bin, Li Zhanwei and Wang Jing developed the invention.
The patent application number is CN202422871867U 20241125. The patent publication number is CN223294062 (U). International Patent Classification codes are F16C1..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Jiangsu Zhenhua Haike Equipment Tech Co Ltd has secured a patent on Marine Double-suction Seawater Lifting Submersible Pump. Zhong Linjun, Yuan Xiao, Wu Wei and Chen Chi developed the invention.
The patent application number is CN202422476660U 20241014. The patent publication number is CN223293969 (U). Int..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Jiangsu Wanfeng Boat Equipment Mfg Co Ltd has been granted a patent for Centrifugal Pump Shutdown Sealing Device Based on Axial Thrust. Liu Jun, Gao Rui, Zhu Liang and Wang Wei developed the invention.
The patent application number is CN202422614420U 20241029. The patent publication number is CN223293941 (..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shanxi Road & Bridge Construction and Shanxi Road And Bridge Construct Co Ltd Zhejiang Traffic Eng Branch have submitted a patent application for Underwater Bearing Platform Cofferdam Structure. Zhu Lei, Li Jin, Chu Yu, Liu Guangyi, An Jian and Li Qi developed the invention.
The patent application number i..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Tianjin Jindao Shipping Co Ltd patent application for Protective Fender Hanging Bracket with Load Lifting Mechanism. The invention was developed by Wang Huilai.
The patent application number is CN202510559012 20250430. The patent publication number ..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- CSSC Jiujiang Changan Fire Fighting Equipment Co Ltd has submitted a patent application for Pressure Water Mist Fire Extinguishing Device for Fire Fighting on Ship. This invention was developed by Yang Zhen, Wang Yueyong, Xu Tao, Zhong Jiahao, Zou Pingzhi and Wu Yongxia.
The patent application number is CN..
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