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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
| 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 -- 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
| 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 -- 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
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
| 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 -- 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
| 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..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Fujian Tianxingzhe Yacht Co Ltd has sought patent for Range-extending Type Yacht Hybrid Power System. This invention was developed by Jiang Zuguang and Cheng Wenqiang.
The patent application number is CN202411693203 20241125. The patent publication number is CN120080983 (A). International Patent Classifica..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Zhuhai Qihang New Energy Tech Co Ltd has submitted a patent application for Pure Electric Ship Battery Equalization Control System Based on PID Algorithm. This invention was developed by Wei Zhuangzhuang, Zhong Zhicheng, Cao Sen, He Lin, Gao Mingyuan and Chen Liang.
The patent application number is CN20251..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Qingdao Sunrui Marine Env Eng Co Ltd has filed a patent application for Heavy Weight Structure for Mooring and Positioning in Ocean Engineering Construction and Mounting Method. This invention was developed by Luo Weihua, Yu Lin, Wang Haitao and Liu Chaoxin.
The patent application number is CN202510378215 ..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Naval University of Engineering has sought patent for Bionic Cuttlefish Underwater Vehicle. This invention was developed by Zhou Mingxiang, Zhang Zhiqiang, Zhang Guozhou, Pang Yandong, Wang Jianning and Yuan Peilong.
The patent application number is CN202510422509 20250407. The patent publication number is..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Zhejiang University has submitted a patent application for Underwater Automatic Rotating Butt-joint Locking Device. This invention was developed by Chen Xiang, Li Jicheng, Tang Jianzhong, Liu Yu, Wu Yi and Zou Xintao.
The patent application number is CN202510401198 20250401. The patent publication number i..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangsu University of Science and Technology has submitted a patent application for Portable Energy Safety Management System for Polar Navigation Ship. This invention was developed by Wang Jiadong, Wang Jialin, Jing Xueyuan, Zhou Chao, Xu Haozhe, Wang Bohan, Zhang Lixuan and Shen Zhongxiang.
The patent app..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- COOEC Fluor Heavy Industries has submitted a patent application for Method for Quickly Installing Marine Berthing Piece. Tao Jie, Wei Xumin, Zhang Chaojun, Li Bing, Lu Fu, Wang Xin, Qi Jianlei, Han Shuo, Mao Hande, Lin Jinlin, Li Zhifeng and Wang Yanfu developed the invention.
The patent application number..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published CSSC Huangpu Wenchong Shipbuilding patent application for Center Line Centering Method and System for Box Ship Device. The invention was developed by Mo Long, Yuan Qiqian, Xue Xiaoqiang, Su Fangyuan and Pan Ying.
The patent application number is CN2..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Jiangsu Ocean University patent application for Solar Unmanned Ship for Marine Environment Monitoring. This invention was developed by Zhang Shibo, Yan Zhihu and Liu Siyuan.
The patent application number is CN202510470442 20250415. The patent publica..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- China Ship Scientific Research Center has filed a patent application for Shared Mooring Gravity Anchor with Anchor Chain Tightening and Buffering Functions. This invention was developed by Wu Fanlei, Cheng Xiaoming, Ni Xinyun, Wang Ze, Gu Yujie, Zheng Wenhui, Wang Jingxiang, Dong Qing and Chen Zeyu.
The pa..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangnan Shipyard Group has submitted a patent application for Composite Material Storage Rack for Ship and Manufacturing Method of Composite Material Storage Rack. This invention was developed by Wu Tonghua, Zhou Yiliang, Zhang Yansheng, Huang Baojin, Zhang Ping, Chen Haobo and Tang Huaihai.
The patent ap..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangsu University of Science and Technology has filed a patent application for Unmanned Ship Refueling Autonomous Docking System. This invention was developed by Lyu Mingming, Xu Qian, Wang Jia, Fang Jiwen, Li Chong, Wang Hongru and Du Mingming.
The patent application number is CN202510497149 20250421. Th..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Mitsubishi Shipbuilding has submitted a patent application for Ship. This invention was developed by Yanagisawa Kouki and Unseki Takashi.
The patent application number is CN20238076069 20230905. The patent publication number is CN120076986 (A). International Patent Classification codes are B01D53/62, B01D5..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Mitsubishi Shipbuilding patent application for Ship. This invention was developed by Takemura Hiroki and Kuribayashi Shuhei.
The patent application number is CN20238075372 20231010. The patent publication number is CN120076984 (A). International Pate..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Mitsubishi Shipbuilding patent application for Ship. This invention was developed by Takemura Hiroki and Kuribayashi Shuhei.
The patent application number is CN20238076523 20231124. The patent publication number is CN120076982 (A). International Pate..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Jiangsu University of Science and Technology patent application for Pod Propeller Motor Propulsion Shafting Structure Suitable for Ice Region Ship. This invention was developed by Yao Chenyun, Ni Weichen, Wang Jialin, Jing Xueyuan, Xu Haozhe, Wang Bohan..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Dalian Marine Diesel has filed a patent application for Marine Diesel Engine Rack Head End Aligning Device. This invention was developed by Li Heda, Zhang Xueyi, Wang Jue, Li Dongchao, Pei Tingyuan, Liu Wei and Cui Xinquan.
The patent application number is CN202510373755 20250327. The patent publication nu..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Chinese Patent for Mute Variable-frequency Water Supply Device has been issued to Jiangsu Youbang Marine Equipment. This invention was developed by Ren Bangsheng, Ren Xinzhi and Liu Yongxiang.
The patent application number is CN202422521931U 20241018. The patent publication number is CN223293905 (U). Inter..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has obtained a patent for auxiliary calibration equipment for reinforcing steel bar protective layer. This invention was developed by Wang Yang, Chen Guangyao and Chen Tao.
The patent application number is CN202422639146..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shanghai Merchant Ship Design And Research Institute has secured a patent on Breakwater Module Connecting Structure and Breakwater System. You Yun, Zhou Yuanhao, Liu Leilei, He Kai, Li Wei, Zhong Huaqing, Zhang Zhiwei and Wang Xinyu developed the invention.
The patent application number is CN202422301746U 20..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received Zhejiang International Maritime College patent application for Mechatronics Material Grabbing and Carrying Device. Mao Panfeng and Lu Bin developed the invention.
The patent application number is CN202510483183 20250417. The patent publication number i..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Shanghai Maritime University has submitted a patent application for Communication Node Convenient for Air Transportation and Water Area Deployment and Deployment Method Thereof. This invention was developed by Zhou Weiming, Jiang Shengming and Guan Mingyu.
The patent application number is CN202510236230 2025..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Dalian Maritime University has filed a patent application for Method for Preparing Defect Type Microwave Catalyst Through Vanillin Regulation and Control and Application of Defect Type Microwave Catalyst. This invention was developed by Yan Zhiyu, Wu Jingjing, Wang Chunlei, Lu Lu and Shi Jingying.
The patent..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- No. 708 Institute China State Shipbuilding has submitted a patent application for Icebreaking Prow and Ship. This invention was developed by Zhang Dongjiang, Hu Shihong, Dou Xiaoliang, Wu Gang, Zhang Yan, Cui Meng and Wu Jun.
The patent application number is CN202510449981 20250410. The patent publication ..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Safety Deck Structure of Passenger Ship. This invention was developed by Gao Xi, Zhao Xin, Wu Chenfei, Zhu Tingguo and Sheng Lixian.
The patent application number is CN202510226330 20250227. The p..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released CSSC Marine Power Zhenjiang patent application for Special Tool for Machining Key Groove of Transmission Wheel and Machining Method. This invention was developed by Tang Zhongliang, Xu Yongming and Bao Zhiyin.
The patent application number is CN2025102..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 27 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Acid Pickling Method of Stainless Steel Pipeline for Gas Turbine. Lin Hongfei, Liu Yu, Cao Fukun, Wang Ming, Gao Chunxiang, Xu Bo, You Yang and Li Tao developed the invention.
The patent application number is CN20251..
Shipping and Marine
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Nantong Cosco Khi Ship Engineering has submitted a patent application for Dust Removal System for Component Cutting. This invention was developed by Sun Gaolin, Chen Lei, Guo Chao, Zhang Haijian and Zhang Shengliang.
The patent application number is CN202510466476 20250415. The patent publication number is C..
Shipping and Marine
| Thu 25 Dec 2025
Beijing, Dec. 25 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Dongxin Software Eng Co Ltd have filed a patent application for Ship Subdivision Design Method and System for Ship CAD System. This invention was developed by Su Huade, Ma Yanjun, Liang Xiaoyang, Zheng Binhua, Hou Haotian and Zhang Rui.
The patent application..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 26 -- Huzhou Jiuhong Metal Material has obtained a patent for water circulation treatment system for ship-shaped scraper. This invention was developed by Wang Liwei, Wang Lirong and Zheng Youshan.
The patent application number is CN202421246048U 20240603. The patent publication number is CN222585769 (U). Interna..
Shipping and Marine
| Thu 25 Dec 2025
Beijing, Dec. 26 -- Nantong University has submitted a patent application for Multi-target Ship Communication Path Planning Method Based on Offshore Waveguide Channel Map. Gao Ruifeng, Zhang Hao, Miao Yanchun, Sun Shu, Li Ye and Wang Jue developed the invention.
The patent application number is CN20251089238 20250121. The pat..
Shipping and Marine
| Thu 25 Dec 2025
Beijing, Dec. 26 -- Bihai Shijia Shanghai Ship Technology has received a patent for Orientation-adjustable Marine Underwater Measuring Instrument. This invention was developed by Yang Liu, Yang Chaoke, Hao Fei, Yao Feng, Gong Xin and Cao Jing.
The patent application number is CN202420536129U 20240320. The patent publication n..
Shipping and Marine
| Thu 25 Dec 2025
Beijing, Dec. 26 -- State Intellectual Property Office of China has released Guangzhou Maritime Institute patent application for Wireless Intelligent Control Shore Power Connection Device for Ship. This invention was developed by Zeng Xinhong, Wei Qi, Xiao Leming, Wei An, Dong Liangxiong, Chen Yurui, Lin Guiyin, Yang Chenglin, L..
Shipping and Marine
| Fri 26 Dec 2025
Beijing, Dec. 26 -- Hongyuan New Materials, Xuzhou has received a patent for Quartz Boat Bearing Strengthening Structure. This invention was developed by Yang Hao and Bao Teng.
The patent application number is CN202323331034U 20231207. The patent publication number is CN222260987 (U). International Patent Classification codes..
Shipping and Marine
| Wed 24 Dec 2025
Beijing, Dec. 24 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Cruise Ship Door Lock Control Method and System. The invention was developed by Wang Kang, Yang Xu, Yin Qilin and Shen Chen.
The patent application number is CN202510217481 20250226. The patent p..
Shipping and Marine
| Wed 24 Dec 2025
Beijing, Dec. 24 -- Qingdao Institute of Technology has sought patent for Modular Control System and Control Method of Unmanned Monitoring Boat. This invention was developed by Zhang Wenxia and Yuan Jian.
The patent application number is CN202510216198 20250226. The patent publication number is CN120065691 (A). International ..
Shipping and Marine
| Wed 24 Dec 2025
Beijing, Dec. 24 -- No. 705 Res Institute of China Shipbuilding Industry Corporation has submitted a patent application for Guidance Optical Fiber Connection Method. Li Kui, Tang Weijiang, Sun Tiesheng, He Guanping and Wang Xiaobo developed the invention.
The patent application number is CN202411857558 20241217. The patent pu..
Shipping and Marine
| Wed 24 Dec 2025
Geneva, Dec. 24 -- World Intellectual Property Organization has released Marine Power Systems patent application for Wind Turbine Support Apparatus. This invention was developed by Foster Graham.
The patent application number is WO2025EP66111 20250610. The patent publication number is WO2025257182 (A1). International Patent C..
Shipping and Marine
| Wed 24 Dec 2025
Beijing, Dec. 24 -- State Intellectual Property Office of China has released Nantong Polytechnic College patent application for Motion Control System of Underwater Vehicle. This invention was developed by Jiang Bihan, Guo Feng, Qian Liming, Zha Meng, Dai Yanrui, Wang Chen and Cui Weixuan.
The patent application number is CN20..
Shipping and Marine
| Wed 24 Dec 2025
Beijing, Dec. 24 -- Shanghai Jiao Tong University has filed a patent application for Autonomous Underwater Vehicle Submarine Topography Tracking Method Based on Preview Control. This invention was developed by Xie Wei, Zhang Huapeng, Zhang Weidong, Yu Yao, Zeng Rijie, Yu Gan, Li Erlei and Guo Xiaoye.
The patent application nu..
Shipping and Marine
| Wed 24 Dec 2025
Beijing, Dec. 24 -- State Intellectual Property Office of China has released China Ship Scientific Research Center patent application for Colreg Rule-based Autonomous Ship Meeting Collision Avoidance Method. This invention was developed by Chen Xiangyu, Liu Xiyang, Zhang Dongyang, Li Ningbo, Cheng Zhan, Tang Siyu, Hu Qiong and C..
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