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Shipping and Marine
| Wed 20 May 2026
Alexandria, May 20 -- Mote Marine Laboratory Inc has submitted a patent application for Marine Algicides. This invention was developed by Wetzel Dana L.
The patent application number is US202319118488 20231006. The patent publication number is US20260130369 (A1). International Patent Classification codes are A01N25/02, A01N25..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Transp Planning And Research Institute Ministry Of Transp China has submitted a patent application for Cruise Ship Industry Optimization Method and System Based on Regional Collaboration. This invention was developed by Xu Xing, Mu Changze, Gao Tianhang, Wu Hongyu, Sun Ping, Yu Xunran, Huang Chuan and Liang Xi..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 20 -- Anhui Aics Tech Group Co Ltd has submitted a patent application for Light Anti-interference Composite Cable for Ships and Warships. Bi Jianjin, Gu Hongxia, Luo Wenjun, Huang Chunlong and Xiao Dezhi developed the invention.
The patent application number is CN202511873101 20251212. The patent publication numb..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Dalian Shipbuilding Industry Equipment Mfg Co Ltd has applied Chinese patent for Offshore Fluid Transmission System and Transmission Method. Song Qingzhu, Cao Yingju, Yu Zuohuan, Ming Ruhai, Yin Bin, Wang Yingkai, Chen Zhiyu, Wang Xiaojing, Su Tongbiao, Zou Guangle, Yan Han, Min Jianfang and Diao Zhidong devel..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group patent application for Locking Authentication Device and Locking Authentication Method. This invention was developed by Liu Xiong, Liu Hui, Zhou Que, Wu Liw..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group patent application for Fine-grained Permission Allocation Method and System Based on Organization. This invention was developed by Zhang Qiongyu, Zhou Que,..
Shipping and Marine
| Tue 19 May 2026
Alexandria, May 20 -- Launch On Demand Corp has submitted a patent application for Launch on Demand. This invention was developed by Catledge Burton H.
The patent application number is US202519078775 20250313. The patent publication number is US20260131905 (A1). International Patent Classification codes are B64G1/00 and G08G5..
Shipping and Marine
| Tue 19 May 2026
Alexandria, May 20 -- Townsend Seddon Rory has filed a patent application for Boat Mooring Hull Protection. This invention was developed by Townsend-seddon Rory.
The patent application number is US202319119783 20231013. The patent publication number is US20260131875 (A1). International Patent Classification codes are B32B27/1..
Shipping and Marine
| Tue 19 May 2026
Alexandria, May 20 -- Colbert Jennifer and Colbert John have filed a patent application for Folding Boat Seat Device.
The patent application number is US202519034726 20250123. The patent publication number is US20260131874 (A1). International Patent Classification code is B63B29/04. Cooperative Patent Classification codes a..
Shipping and Marine
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has published Omt Naval Aps patent application for a Ship and a Method of Loading and Unloading a Ship. The invention was developed by Moving Bjorn.
The patent application number is US202319115392 20230927. The patent publication number is US20260131872 (A1). Internationa..
Shipping and Marine
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has published Summerset Marine Construction patent application for Pontoon Stowage System for Workboats. The invention was developed by Chapman Larry.
The patent application number is US202418941543 20241108. The patent publication number is US20260131871 (A1). Internatio..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group patent application for Motion State Recognition Method, Device and Equipment Based on Multilayer Neural Network. The invention was developed by Chen Jiayan..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Department Double-track System Performance Quantitative Evaluation Method and System Under Dynamic Balance Perspective. The invention was developed by Qiao Huipo, Liu Fei and Zhang Yu.
The p..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group has submitted a patent application for Software State Management and Upgrading Method and System Supporting Multi-mode Deployment. This invention was developed by Zhou Que, Zhang Qiongyu, Li Yang, Wu Liwei, Liu S..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group has filed a patent application for High-cost-performance Storage Expansion Method and System Based on Field-programmable Gate Array. This invention was developed by Jiang Guobing, Zhang Le, Ma Biao, Liu Ying, Liu..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Guangzhou Wenchong Shipyard patent application for Oil Intermingling Cleaning System and Method. Mei Fangping, Wang Xueming, He Wenming, Hong Wei and Zhang Ruchao developed the invention.
The patent application number is CN202511887822 20251215. The pat..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Fenghua Marine Eng Equipment Co Ltd has submitted a patent application for Submarine Optical Cable Curve Burying Ship Position Line Planning Method and System Based on Parameterization Calculation. This invention was developed by Liu Shijun, Liu Huahan, Zhao Huasen and Ding Hao.
The patent application numbe..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 20 -- China Ship Development & Design Center has submitted a patent application for High-voltage Pulse Power Supply State Judgment Method and System Fusing Partition Sensing Feedback. Dai Hongyu, Yang Sheng, Chen Junfeng, Yang Meng and Xiao Long developed the invention.
The patent application number is CN2025114386..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Jiangsu New Yangzi Shipbuilding has submitted a patent application for Additional Liquid Level Controller of Ship Shell and Tube Heater and Use Method of Additional Liquid Level Controller. Hou Zheng, Ni Zhilong, Chen Boxue, Ji Yifei and Cao Yaxuan developed the invention.
The patent application number is C..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- China Shipping Telecommunication Co Ltd has submitted a patent application for Automatic Ship Driving Method Capable of Automatically Avoiding Obstacles. Mei Tao, Yao Wang, Wang Qiyun and Cai Zhixiang developed the invention.
The patent application number is CN202410972158 20240719. The patent publication n..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- No. 719 Res Institute China State Shipbuilding Co Ltd has filed a patent application for Large Model Optimization-based Ship Main and Auxiliary Power Real-time Switching Method and System. This invention was developed by Luo Nanhang, Xie Dongdong, Zhao Kunming, Li Xinlong, Huang Yuyao, Wan Song, Xiong Bowei, W..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Jiangsu Haineng Power Tech Co Ltd patent application for Self-adaptive Control Method and System for Propulsion of Unmanned Ship Based on Turbulence Feature Recognition. The invention was developed by Xu Runhao, Zhao Yuehua, Xu Tianhang and Liao Chenyu...
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- No 4801 Factory of PLA Guangzhou South China Ship Repair and Manufacturing Factory has submitted a patent application for Lubricating Device for Ship Repair. This invention was developed by Wang Minggang, Li Junxiong, He Xinquan, Bei Weiguo, Luo Xian and Yi Hui.
The patent application number is CN2025119108..
Shipping and Marine
| Tue 19 May 2026
Alexandria, May 20 -- Woods Hole Oceanographic Institution has submitted a patent application for Pressure Sensing Dissolved Inorganic Carbon. Kapit Jason and Michel Anna developed the invention.
The patent application number is US202519388053 20251113. The patent publication number is US20260133174 (A1). International Patent C..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 20 -- Institute of Computing Technology, CAS has submitted a patent application for Ship Behavior Intention Recognition Method. Wang Peng, Mei Qiang, Wang Fei, Chen Zhao and Xu Yongjun developed the invention.
The patent application number is CN202511286903 20250910. The patent publication number is CN121366583 (..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 20 -- Hudong-Zhonghua Shipbuilding Group has filed a patent application for Ship Coating Comprehensive Test Platform and Method for Carrying Out Coating Training by Using Same. This invention was developed by Rui Jianling, Jiang Jun, Wang Jian, Cao Gan and Yi Xuan.
The patent application number is CN202511663750 20..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 20 -- Fujian Tuxun Information Tech Co Ltd has submitted a patent application for Meteorological Marine Data Model Rendering Method, Device, Equipment and Medium. This invention was developed by Huang Liang, Gao Bin, Zheng Lujuan, Lan Yuying, Zhang Yi, He Min, Huang Zhongliang, Zhang Jinfeng and Li Dong.
The pate..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Qingbo Exploration Suzhou Energy Technology has submitted a patent application for Attitude Control Method for Rapid Sliding Starting of Boat. Su Yuhang, Dong Jiang and Yang Shangu developed the invention.
The patent application number is CN202410970827 20240719. The patent publication number is CN121361566..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Qingbo Exploration Suzhou Energy Technology has submitted a patent application for Acceleration Control Method in Ship Top Speed State. This invention was developed by Yu Qing, Dong Jiang and Wei Jingyi.
The patent application number is CN202410972594 20240719. The patent publication number is CN121361564 (..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Method for Hoisting Chimney Block Based on Structural Trepanning. The invention was developed by Shen Weijun, Wang Haoliang, Huang Yunfeng, Long Yingling, Liu Kai and Wang Weifeng.
The patent ap..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Hudong-Zhonghua Shipbuilding Group has applied Chinese patent for Transverse Bulkhead Block Carrying Auxiliary Device and Carrying Method. Cheng Li, Xi Meng, Li Hui, Li Gongmei, Wang Huarong, Chang Jiahui and Deng Qingbiao developed it.
The patent application number is CN202511651473 20251112. The patent publ..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Hudong-Zhonghua Shipbuilding Group has filed a patent application for Method for Pre-installing Equipment in Block Stage of Ship Construction. This invention was developed by Wang Haoliang, Wu Sichen, Liu Chuan, Lu Qi, Zheng Yu, Cai Zesheng and Lu Yunting.
The patent application number is CN202511664059 20251..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Jiangsu Ocean University has submitted a patent application for Pre-cutting Non-freezing Crushed Ice Laying Device and Method for Ice Region Ship Model Test. Xu Pei, Wang Shaoheng, Tao Jiayi and Jiang Haozhe developed the invention.
The patent application number is CN202511908932 20251217. The patent public..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Jimei University has submitted a patent application for Novel Ship Gallery Bridge Without Wave Compensation. This invention was developed by Wang Yunchao, Wang Qinfeng, Zheng Tianyi, Hu Zhichao, Lin Dengyu, Wang Yizhe and Zheng Xiuyu.
The patent application number is CN202511569353 20251030. The patent publ..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Turnover Handrail of Ship Movable Hoisting Platform. This invention was developed by Ge Yuqi, Yu Mingxue and Tian Fei.
The patent application number is CN202511735166 20251125. The patent publication number is CN121361543 (A). Internati..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute patent application for Intelligent Supervision Method and System for Standardized Operation of Water Gate and Related Equipment. The invention was developed by Song..
Shipping and Marine
| Tue 19 May 2026
Alexandria, May 20 -- Entrion Wind Inc has sought patent for Multi-use Fully Restrained Platforms. This invention was developed by Lee Li, Eide Bjornar, Hovik Jon, Johnsen Erik, Fertig Tomas and Johnsen Eivind.
The patent application number is US202519379946 20251105. The patent publication number is US20260132585 (A1). Inter..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 20 -- Tsinghua Shenzhen International Graduate School and Dalian Maritime University have submitted a patent application for Image Anomaly Detection Method and System. This invention was developed by Yang Wenming, Ma Yinuo, Chen Xinzhi, Li Zhide and Jia Peng.
The patent application number is CN202511937338 202512..
Shipping and Marine
| Wed 20 May 2026
Beijing, May 20 -- Qingdao Sunrui Marine Env Eng Co Ltd and Xiamen SunRui Marine Environment Engineering have filed a patent application for Automatic Butt-joint Connecting Device for Ammonia Fuel Filling Between Ships. This invention was developed by Huang Zhe, Lu Xiaowei, Zhang Wentao, Liu Guochen, Wang Zhilei and Zhang Liangj..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Jiangsu Maritime Institute and Nanjing Kerui Image Tech Co Ltd have sought patent for Shock Wave Diffusion Process Testing Method Based on Double Cameras and Digital Schlieren. This invention was developed by Han Huimin, Chen Zhenpeng and Wang Ye.
The patent application number is CN202511398760 20250928. Th..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Dalian Shipbuilding Industry Co Ltd Of China State Shipbuilding Corporation Ltd and Dalian Marine Valve Co Ltd have filed a patent application for Marine Liquid Level Radar Sensor Device. This invention was developed by Liu Chao, Jiang Hao, Fu Xiao, Ma Qiang, Ba Yongjiang and Wang Lin.
The patent applicatio..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Harbin Engineering University and Harbin Engineering Univ Ship Equipment & Technology Co Ltd have applied Chinese patent for Double-scale Attention Neural Network and Method for Complex Flow Field Prediction. Yang Dongmei, Li Ze, Lai Churong, Cui Yansong, Huo Hanjia, Wang Xingmei and Zhang Wansong developed it..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Beijing Shihang Huayuan Tech Co Ltd has submitted a patent application for Optimization Analysis-based Global Path Planning Method for Auv (autonomous Underwater Vehicle) Underwater Robot. Feng Cuizhi, Chen Xiaobo and Cao Ying developed the invention.
The patent application number is CN202511925004 20251219..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Inst Oceanographic Instr Shandong Academy Of Sciences patent application for Sensor Chain Body Dynamic Space Positioning Method and System of Ship Drag Chain. The invention was developed by Wu Ning, Kong Xiangfeng, Liu Yan, Zhang Shuwei, Ma Haikuan, Chu..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Jinan Jibei Economic Development Zone Man Committee has submitted a patent application for Path Planning Method and System of Unmanned Ship for Offshore Tourism Area Monitoring. This invention was developed by Liu Wentao, Ping Jing and Sun Xuechao.
The patent application number is CN202511514681 20251022. T..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Complex System Fault Diagnosis Method Based on Hybrid Simulation Model Dynamic Evaluation. This invention was developed by Chai Wenting, Tao Mo, Sun Quqin, Yao Shiwei, Zhou Tiancheng, Liu Xiaoyang, Ke Zhiwu, Zhou Hongk..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Changfeng Yunzai Sanya Tech Co Ltd has sought patent for Autonomous Interaction Docking Device for Hydrogen Power Vector Propulsion Unmanned Ship. This invention was developed by Wang Fang and Shieh Chia-hui.
The patent application number is CN202511495599 20251020. The patent publication number is CN121349..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Deep Sea Tech Sciences Taihu Laboratory Lianyungang Center has sought patent for Course and Speed Guidance Method for Unmanned Ship. This invention was developed by Shao Kangjian, Zhang Shan, Shen Weihua, Fan Jiazhan, Wang Wenzhi, Xu Qunjian, Pan Fengyi and Wang Haoqi.
The patent application number is CN202..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Jiangsu Province Inst Of Hydrogeology and Engineering Geology Survey, North China University of Water Resources & Electric Power and Jiangsu Province Inst Of Hydrogeological And Marine Geological Exploration Co Ltd patent application for Salt Cavern Cos..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Inst Oceanographic Instr Shandong Academy Of Sciences has submitted a patent application for Electromagnetic Ocean Current Meter Self-balancing Device for Ocean Buoy. Zhang Keke, Wu Yushang, Fu Xiao, Yang Xianglong, Wan Xiaozheng, Yang Yingdong, Li Wenqing, Song Miaomiao and Zhao Bin developed the invention.
..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published 724th Research Institute of China State Shipbuilding patent application for Double-layer Reflecting Plate Structure Capable of Effectively Avoiding Ultra-wideband Oblique Polarization Array Resonance Points. The invention was developed by Wen Yaqing, Ga..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- Mitsubishi Shipbuilding has submitted a patent application for Ship. Seino Ryu, Yamada Daisuke and Unseki Takashi developed the invention.
The patent application number is CN20248038486 20240403. The patent publication number is CN121358658 (A). International Patent Classification codes are B63B25/08 and B6..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- China Ship Development & Design Center has sought patent for Method for Inhibiting High-frequency Parasitic Capacitance of Nizn Material Multilayer Common-mode EMI (electro-magnetic Interference) Filter Inductor. This invention was developed by Hua Chengchao, Wu Weijun, Tao Li, Huang Xujing and Li Shuang.
The..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Client Heterogeneous Federal Learning Method Oriented to Mobile Computing Environment. Chen Rong, Yang Wei, Hong Shuai, Li Bo and Wen Xintong developed the invention.
The patent application number is CN2..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Shanghai Maritime University has submitted a patent application for Intercity Electric Truck Charging Station Optimization Layout Method. Tong Hailin and Xiao Guangnian developed the invention.
The patent application number is CN202511424961 20250930. The patent publication number is CN121351566 (A). Internat..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Wuxi Branch of No. 703 Res Institute China Shipbuilding Industry has applied Chinese patent for Fuel Pressure Closed-loop Control Method and Device Based on Neural Network and Medium. Wu Xiaocheng, Yu Jian, Ding Xianhu, Zhang Fenglin and Zhang Bo developed it.
The patent application number is CN202511457890..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Hainan University patent application for Double-ship Cooperative Operation Coupling Dynamic Positioning Cooperative Control Method. This invention was developed by Zhang Weidong, Du Baozhu, Wang Sijian, Liu Xiaocheng, Yang Ziheng, Hu Zhihuan, Jia Zehua, ..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Harbin Engineering University has submitted a patent application for Jet Device Control Method and System for Controlling Wave Surface Wake of Underwater Vehicle Based on Synthetic Jet. Han Yang, Liang Guanjun, An Yanjiong, Du Dengwei, Zhao Wanyu and Wang Shihao developed the invention.
The patent applicati..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Hainan University has sought patent for Unmanned Ship Cluster Dynamic Route Planning Method and System Under Communication Limited Condition. This invention was developed by Zhang Weidong, Du Baozhu, Wang Sijian, Gao Rui, Yu Gan, Liu Ruonan and Wang Liqi.
The patent application number is CN202511379262 2025..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published CSSC Zhihai Innovation Res Institute Co Ltd and Zhejiang University patent application for Regional Full-coverage Path Planning Method for Unmanned Underwater Vehicle Cluster. The invention was developed by Luo Fuyu, Wang Jiaming, Zhang Kejun, Liu Yibo,..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Guangzhou Marine Geological Survey Sanya South China Sea Geological Research Institute has sought patent for Airborne Disposable Marine Parameter Measurement and Sediment Sampling Integrated System. This invention was developed by Wu Gang, Wei Jiangong, Zhu Jiazheng, Li Wenjing, Jing Yi and Xie Zhiyuan.
The..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Anhui Sunny Electric Group has applied Chinese patent for Windproof Structure of Marine Searchlight. Luan Xinyuan and Zheng Jinshan developed it.
The patent application number is CN202511878385 20251212. The patent publication number is CN121346203 (A). International Patent Classification codes are F21S8/00..
Shipping and Marine
| Tue 19 May 2026
Canberra, May 19 -- Ship and Ocean Industries R&D Center has filed a patent application for Floating Object Information Fusion System and Operating Method Thereof. This invention was developed by Song Yan-sheng, Peng Yu-ting and Liu Chien-hung.
The patent application number is AU20240213110 20240821. The patent publication numb..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Dalian Maritime University has sought patent for Preparation Method and Application of Efficient Supported Catalyst. This invention was developed by Shen Qiuwan, Wei Yuan, Zhang Chaoyang, Sun Yufei and Li Shian.
The patent application number is CN202511473778 20251015. The patent publication number is CN12136..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Shanghai Merchant Ship Design And Research Institute patent application for Marine Fuel Leakage Assessment Method, Device, Equipment, Medium and Product. This invention was developed by Tang Juanjuan, Zhang Yuxin, Shen Pei, Zhou Shuo, Du Luhui and Chen J..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- Dalian Maritime University has submitted a patent application for Real-time Semantic Segmentation Method for Inspection Area of Marine Engine Room. Cao Hui, Wei Tianhao and Chen Hongyu developed the invention.
The patent application number is CN202511638460 20251110. The patent publication number is CN1213541..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Infrared Ship Detection Method for Complex Marine Environment Based on Bionic Hierarchical Feature Optimization. The invention was developed by Zhou Weina and Liu Yunlong.
The patent application numbe..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- Dalian Maritime University has submitted a patent application for Underwater Target Detection Method Based on Gating Guidance and Feature Supplementation. This invention was developed by Zhou Jingchun, Wang Xudong, Guo Wenbo and Zhang Dehuan.
The patent application number is CN202511655110 20251112. The paten..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- Harbin Engineering University has submitted a patent application for Underwater Vehicle Optical Guidance Method Based on Improved Neural Network, Program, Equipment and Storage Medium. Wang Yuchao, Xu Ziqi, Zhang Wei, Fu Huixuan, Wang Sheng, Xu Feiran, Ma Mingpu and Liu Jiaxing developed the invention.
The ..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 19 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute has submitted a patent application for Method for Improving Dynamic Decoupling Performance of Current Loop of Low-switching-frequency Electric Propulsion System. This invention was developed by Guo Cheng, He Zho..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- CSSC (Shanghai) Energy Saving Technology has submitted a patent application for Ship Gas Layer Drag Reduction Flow Field Numerical Simulation Method, Device and Medium. This invention was developed by Zhang Xiaosong, Liu Zhiqiang, Cheng Chenghui, Zhang Jiacang, Chen Shaofeng and Gao Lijin.
The patent applic..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Henan University of Science and Technology and Sinomach Academy Of Sciences and Tech Co Ltd have filed a patent application for Ship Bearing Life Prediction Method and Prediction Model Training Method. This invention was developed by Liang Bo, Ye Liang, Cui Yongcun and Pei Jingxuan.
The patent application n..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Modeling Method of Ship Transmission Device Design System. This invention was developed by Miao Pu, Han Hairong, Zhou Jian, Lu Yongjin and Shi Raoqiao.
The patent application number is CN2025..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Wuzhou Qunsheng Ship Design Eng Co Ltd and Zhaoqing Haifa Shipping Transp Co Ltd have submitted a patent application for Intelligent Design Optimization System and Method for Pure Methanol Power Collecting and Distributing Dual-purpose Ship. This invention was developed by Huang Rong, Chen Hanzhong, Chen Yixia..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Power System Fault Auxiliary Decision-making Method and Device Based on Reinforcement Learning. Zhou Hongkuan, Chai Wenting, Zhao Zhenxing, Chen Zhaoxu, Wang Chenyang, Liu Pei, Guo Xiaojie, Zhou Tiancheng, Ke Hanbing, ..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Large Model Service Intelligent Scheduling Method, Device and System Based on Context Semantic Evolution. Xie Xinqiang, Cai Yuxin, Cai Jincheng, Zhang Wenlong, Wu Zelin and Yan Zongyu developed the invent..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Integrated Tech and Economy Research Institute China State Shipbuilding Corporation Limited has filed a patent application for Unmanned System Cluster Task Importance Analysis Method Based on Task Reliability. This invention was developed by Fang Xiaoxing, Liu Yuqi, Zuo Jiapeng, Li Lexiao, Wu Shuochen, Deng Ch..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Chaohu University patent application for Multi-unmanned Ship Collaborative Formation Method Based on Anti-interference Adaptive Sliding Mode Control. This invention was developed by Lu Jianyin and Wu Liming.
The patent application number is CN20251180..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Wuhan University of Technology patent application for Intelligent Navigation Control Method and System Based on Fishery Unmanned Scientific Investigation Boat. The invention was developed by Song Lifei, Shi Haotong, Qing Yanle, Xie Jiajun, Yoon Yeop, Hu..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Dalian Maritime University has sought patent for Ship Path Planning and Tracking Control Method Based on Improved Differential Evolution Algorithm. This invention was developed by Xiao Zhongming, Zhao Jingyi, Ning Jun, Liu Zhengjiang, Hou Baoyi, Lu Xinzhu and Jing Xinrui.
The patent application number is CN20..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- No 708 Institute China State Shipbuilding has submitted a patent application for Auxiliary Control Method and Device for Under-actuated Ocean Vessel and Electronic Equipment. This invention was developed by Liu Yi, Shen Jiacheng, Zhang Wei, Shi Panhao, Wu Yongshun and Yang Sujun.
The patent application numb..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Dalian Maritime University has submitted a patent application for Global Stable Energy-saving Fault-tolerant Control Method for Unmanned Surface Vehicle. This invention was developed by Hao Liying, Zhou Yuxing, Liu Yanli, Wu Zhijie, Wang Runzhi and Ma Kaichen.
The patent application number is CN202511412587 2..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Wuhan Huahang Qingzhou Intelligent Tech Co Ltd patent application for Unmanned Ship Automatic Control System and Method Based on Plug-in Architecture. This invention was developed by Yang Jikai, Wang Youwang, Wang Sheng, Li Zihan, Bi Yushan and Chai Ying..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Jiangsu University patent application for Unmanned Ship Tracking Control Method for Ecological Breeding of Shrimps and Crabs in Pond. The invention was developed by Shen Yue, Zhou Huaqi, Ye Huasheng, Shen Yayun, Wang Hui and Yang Kaiqi.
The patent ap..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Method for Switching Safe Dynamic Positioning of Unmanned Ship Based on Attack Detection-compensation Mechanism. This invention was developed by Li Lili, Li Mengjie, Sang Hong and Guo Qingjun.
The patent..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Nonlinear Secondary Channel Modeling Method with Extremely Low Additional Operand. The invention was developed by Li Feng, Lei Chengyou, Wang Li and Zhou Liubin.
The patent ..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Harbin Engineering University patent application for Multi-scale Sea Surface Electromagnetic Scattering Calculation Method and Device Based on Marine Environment Elements. The invention was developed by Wang Wei, Feng Yangnan, Xue Bing, Dong Fuwang, Hua..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Institute of Oceanology & Marine Fisheries, Jiangsu patent application for Strength Detection Mechanism for Composite New Material Fishery Netting Gear. This invention was developed by Wang Yanping, Ge Hui, Zhu Haichen, Wu Lei, Yan Hui, Shi Jinjin, Wang ..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Static Thrust Limiting Device of Test Platform. The invention was developed by Yang Xuesong, Hu Zhangqi, Wang Qiangyong, Pan Junfeng and Zhou Xiansheng.
The patent applicati..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received No. 703 Research Institute of China Shipbuilding Group patent application for Incoming Flow Simulation Structure Based on Non-axisymmetric Transition Section and Collaborative Shaping Cascade. Li Yanfei, Ding Huawen, Li Dianxi, Chang Qianqian and Liu Zig..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Suzhou Institute Of Tech has applied Chinese patent for Automatic Locking Deep Sea Environment Pressure Simulation Cabin. Zhou Jingxi, Yuan Haozhe, Zhang Bin, Yu Xiaoming, Zou Yang, Meng Di, Huang Mengxiang, Zhu Kongchen, Yin Ruichen, Yu Peng and Zhu Zihao developed it.
The patent application number is CN20..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Ministry Of Water Resources Pearl River Water Resources Commission Tech Consultation Guangzhou Co Ltd patent application for River Channel Large-section Measurement Method Based on Airborne Laser Radar and Unmanned Ship Depth Measurement. Wang Hong, Zhan..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Dalian Marine Propeller has submitted a patent application for Machining Benchmark Establishing Method for Split Type Fixed Pitch Propeller Blade Blank. Shi Xingbao, Yu Xiaolei, Zhang Jun, Wang Hongsong, Wen Zhou and Bai Genyuan developed the invention.
The patent application number is CN202511528404 20251024..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- Sanya Science and Education Innovation Park, Wuhan University of Technology has submitted a patent application for Ship Waste Heat Recycling Device. This invention was developed by Yao Zhimin, Zhou Yansen, Yang Jianxin, Yao Zhihang, Wen Pengcheng, Jiang Yinhui and Huang Ziwen.
The patent application number ..
Shipping and Marine
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Taixing Xinglong Ships Machinery Co Ltd patent application for Energy-saving Large-temperature-difference Low-temperature Air Supply Tail End. This invention was developed by Yang Aoyu, Wang Bing and Cai Jianqin.
The patent application number is CN202..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 18 -- China Shipbuilding Industry Corporation New Energy and Beijing Blue Sea Yineng New Energy Group Co Ltd have submitted a patent application for New Energy Isolated Network Energy Supply System. This invention was developed by He Xuecheng, Zong Diyuan, Shi Xusheng, Chu Zihao and Guo Qingfu.
The patent applica..
Shipping and Marine
| Sun 17 May 2026
Beijing, May 18 -- Dalian Shipbuilding Industry and Dalian Shipbuilding Ind Outfitting Co Ltd have submitted a patent application for Curved-surface Thin Plate Laser Welding Device. This invention was developed by Jiang Wen, Zheng Yajun, Gong Liyan, Yang Baoxi, Huang Dayong, Zhang Hongzhan, An Haiming, Qu Yan, Zhao Xu, Liu Bo, Y..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 18 -- China Ship Development & Design Center and Shenzhen Shifeng Tech Co Ltd have filed a patent application for Short-wave Antenna Electromagnetic Evaluation Prediction and Management System. This invention was developed by Wu Weijun, Zou Guangzhe, Zhong Xiaoying, Tao Li, Zhou Hongwei, Fan Minglei, Song Yinglong a..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 18 -- Jiangsu Maritime Institute and Nanjing Guotong Refrigeration Technology have submitted a patent application for Spray Cooling System Based on Tubular Laser Gain Medium Heat Dissipation. This invention was developed by Huang Long, Yang Kangkang, Chen Chen and Huang Jinqiang.
The patent application number is ..
Shipping and Marine
| Mon 18 May 2026
Beijing, May 18 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Metal Expansion Joint for Ship Steam Power System. This invention was developed by Wang Yuqing, Lyu Sicong, Dai Shoubao, Li Xin and Guo Liang.
The patent application number is CN202511865503 20251211. The patent publi..
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