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Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Dalian Maritime University has sought patent for Comprehensive Intelligent Optimization System and Optimization Method for Dual-fuel Ship Engine Performance and Ship Operation Energy Efficiency. This invention was developed by Cao Jianlin, Zhao Qiqi, Huang Lianzhong, Bu Lingxu, Ma Ranqi and Wang Kai.
The pa..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- China Water Northeastern Investigation Design & Research has applied Chinese patent for Horizontal Pressure Filling and Discharging Method and Device for Ship Lock. Ma Jun, Zang Haiyan, Lu Yang, Yuan Wei, Wang Xujian, Ge Guanglu, Zhou Bing and Xie Zhenfeng developed it.
The patent application number is CN..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Hainan University patent application for Unmanned Ship Cluster Confrontation Game Method and System Based on Situation Information. This invention was developed by Jiang Chuanqi, Huang Fei, Zhang Weidong, Yu Gan, Liu Ruonan, Gao Rui, Feng Yu, Li Yunzhu..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Dalian Maritime University has sought patent for Unmanned Vehicle Trajectory Planning and Data Returning Method Based on Sensing Integration. This invention was developed by Lyu Ling, Li Xinglin, Dai Yanpeng, Zhang Ziyi and Xia Tianlang.
The patent application number is CN202510732133 20250603. The patent p..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Qingdao Sunrui Marine Env Eng Co Ltd has submitted a patent application for Electrolysis System and Electrolysis Method. This invention was developed by Zhao Zhuo, Li Chao, Wang Aige, Kong Qing and Guo Yu.
The patent application number is CN202510857953 20250624. The patent publication number is CN1207763..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Institute of Oceanology, CAS has sought patent for Columnar Sediment Sampler with Detection Function. This invention was developed by Zeng Zhigang, Yin Xuebo, Chen Shuai and Wang Xiaoyuan.
The patent application number is CN202410398829 20240403. The patent publication number is CN120778419 (A). Internation..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Jimei University patent application for Intelligent Ship Decision-making System. Wu Yutong, Zeng Buhui, Shen Bin, Jiang Xiaoheng, Jia Xiaohe, Chen Yu and Liu Mengyang developed the invention.
The patent application number is CN202510853663 20250624...
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Central China Institute of Optoelectronic Tech China Shipping Group 717 Research Institute has filed a patent application for Inertial Navigation System Point Position Correction Method and Device Based on Transverse Geographical System. This invention was developed by Yu Yutao, Zhu Zhonglei, Liu Yuanfeng, Y..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Harbin Engineering University patent application for Multi-AUV (autonomous Underwater Vehicle) Cooperative Ranging SLAM (simultaneous Localization and Mapping) Method, Program and Equipment for Depth-intensity Combined Registration and Storage Medium. ..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Dalian University of Technology patent application for Multi-stage Elastic Load Reduction Head Cap and Method Applied to Underwater Entry of Navigation Body. Zhang Zhifan, Sui Yutong, Zhou Yujie, Li Hailong, Xie Yujie, Zhang Shenhe, Zhang Guiyong and Y..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Ship Design and Construction Process Intelligent Matching Method Based on Dynamic Knowledge Graph. This invention was developed by Chen Gang, Fang Kuikai, Li Jianing, Qin Haoran and Yu Xuechao.
The patent application number is CN2025112..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Xiamen Sunrui Ship Coatings Co Ltd patent application for Epoxy Putty for Oil Storage Container and Preparation Method Thereof. This invention was developed by Li Chenguo, Kang Ruirui, Li Zhiqin and Meng Linlong.
The patent application number is CN2..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Southeast University has filed a patent application for Under-actuated Unmanned Ship Cluster Confrontation Decision and Control Integration Method and System. This invention was developed by Wen Guanghui, Dai Xingyun, Luan Meng and Zhao Dan.
The patent application number is CN202510930214 20250707. The pa..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Harbin Engineering University has applied Chinese patent for Red-blue Confrontation Collaborative Decision-making Method and System for Unmanned Ship Cluster in Shore-port Scene. Liao Yulei, Shan Xiwei, Liang Xiao, Tao Zihang, Yang Hanlin, Li Ye and Fu Jinyu developed it.
The patent application number is ..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Guangdong Provincial Laboratory of Southern Marine Science and Engineering Guangzhou has submitted a patent application for Regulation and Control Method for Interlayer Spacing of Two-dimensional Membrane Material and Application of Regulation and Control Method. Wang Li, Yang Yang and Deng Kexin developed t..
Shipping and Marine
| Thu 12 Mar 2026
Oslo, March 12 -- Mancraft AS has sought patent for Propulsion Engine System for Marine Vessels. This invention was developed by Alvern Øyvind.
The patent application number is NO20160000058 20160112. The patent publication number is NO20160058 (A1). International Patent Classification codes are B63H21/17, B63H21/20, B63H23/..
Shipping and Marine
| Thu 12 Mar 2026
Oslo, March 12 -- Bluewater Energy Services BV has filed a patent application for Lower Bearing for Mooring Assembly for a Vessel. This invention was developed by Kruijt Jimme.
The patent application number is NO20170000289 20170228. The patent publication number is NO20170289 (A1). International Patent Classification code is..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Guangzhou Marine Geological Survey has submitted a patent application for Method and Program Product for Determining Inflow Flux of Serpentine Mantle Peridotite. This invention was developed by Li Fucheng, Sun Zhen, Huang Ke and Zhang Huodai.
The patent application number is CN202510878528 20250626. The p..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Harbin Engineering University has submitted a patent application for Method and System for Inverting Initial Conditions of Underwater Explosion Bubble Pulsation Based on Experimental Bubble Radius Evolution. Pei Shaocong, Li Shuai, Zhang Aman, Han Rui and Wang Shiping developed the invention.
The patent a..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Dalian Maritime University has sought patent for Large Language Model-based Ship Autonomous Navigation Lightweight Network Training Method. This invention was developed by Zheng Kai, Guo Fengbei, Jin Kazu and Wang Huibing.
The patent application number is CN202510762989 20250609. The patent publication numb..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Xi'an University of Technology has submitted a patent application for Ship Radiation Noise Feature Extraction Method Based on Short-time Feature Entropy. Li Yuxing and Cheng Xuanming developed the invention.
The patent application number is CN202510580349 20250507. The patent publication number is CN12078..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Dalian Maritime University has submitted a patent application for Method for Regulating and Controlling Cosine Multi-gaussian Correlation Structure Light Field. This invention was developed by Liu Dajun, Wang Yaochuan, Xia Wenwen and Yin Yan.
The patent application number is CN202510892590 20250630. The pat..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Jiangnan Shipyard Group has submitted a patent application for Integrated Structure of Ship Central Control Room and Fuel Preparation Room and Construction Method of Integrated Structure. This invention was developed by Yuan Hui, Chen Hao and Zhang Hua.
The patent application number is CN202511172570 2025..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Shanghai Waigaoqiao Shipbuilding has sought patent for PCTC Ship Broadside Small Deck and Virtual Segmentation Method Thereof. This invention was developed by Feng Minchao, Gao Fei, Zhou Peirong, Hu Xiaodong, Yang Xiaobin, Wang Jie and Shao Dan.
The patent application number is CN202510971424 20250715. Th..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Harbin Engineering University has submitted a patent application for Anti-collision Structure of Unmanned Underwater Vehicle. This invention was developed by Yan Zheping, Zhang Xun, Xing Wen, Xu Jian, Chen Tao and Zhou Jiajia.
The patent application number is CN202511251728 20250903. The patent publicatio..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Zhejiang Hexing Shipbuilding has filed a patent application for Ship Stability Control System Based on Rotary Cylinder Sail. This invention was developed by Zheng Weimin.
The patent application number is CN202511273164 20250908. The patent publication number is CN120773890 (A). International Patent Classi..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Tsinghua Shenzhen International Graduate School patent application for Load Rejection System of Underwater Equipment. This invention was developed by Wang Yong and Feng Ping.
The patent application number is CN202511289982 20250910. The patent publi..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for ROV-oriented Underwater Multi-mode Laying and Recovery System and Method. Wang Huibing, Sun Haolin, Qi Linfeng, Xin Wentian, Fu Xianping, Li Yudong and Li Shengyao developed the invention.
The patent..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Hudong-Zhonghua Shipbuilding Group patent application for Marine Cabling Device and Cabling Method. This invention was developed by Xu Junping, Liu Bo and Wang Xiaochen.
The patent application number is CN202510967126 20250714. The patent publication ..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Guangzhou Shipbuilding and Ocean Engineering Design Research Institute the 605th Research Institute of China has submitted a patent application for Ship Lamp Mast Device. This invention was developed by Zhou Jianhua and Su Zhenli.
The patent application number is CN202511172178 20250821. The patent public..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Conformal Transition Structure of Superstructure and Broadside of Ship and Design Method. The invention was developed by Lu Yiyuan, Zhao Xinhao, Zhang Qianxuan, Liu Lan and Yan Xiaoshun.
T..
Shipping and Marine
| Thu 12 Mar 2026
Oslo, March 12 -- Norwegian Industrial Property Office has released Ion Geophysical Corp patent application for Marine Seismic Surveying with Towed Components Below Water's Surface. This invention was developed by Schneider Curt and Dudley Timothy A.
The patent application number is NO20170000259 20170223. The patent publicat..
Shipping and Marine
| Thu 12 Mar 2026
Wellington, March 12 -- Ecosea Pty Ltd has submitted a patent application for Boat Hull. This invention was developed by Little Anthony.
The patent application number is NZ20150737974 20150604. The patent publication number is NZ737974 (A). International Patent Classification codes are B63B1/02, B63B1/04, B63B1/06, B63B1/08, ..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Guangdong Weiye Marine Equipment has sought patent for Ship Pollutant Treatment Method and System. This invention was developed by Qi Peng, Tian Jiarui, Deng Long, Li Mei and Xie Xiang.
The patent application number is CN202511146041 20250815. The patent publication number is CN120774613 (A). Internationa..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Guangzhou Shipyard International has sought patent for Swinging Stopping System and Swinging Stopping Method for A-type Hanging Bracket. This invention was developed by He Guangwei, Wu Zhenhan, Duan Wenjin, Yu Gang and Liu Qiang.
The patent application number is CN202510943615 20250709. The patent publicati..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- CSSC Huangpu Wenchong Shipbuilding has filed a patent application for Motor Auxiliary Turnover Hoisting Tool and Hoisting Method Thereof. This invention was developed by Jia Zhuanglong, Lei Guofang, Liu Lijun and He Huanxin.
The patent application number is CN20251179947 20250804. The patent publication n..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Tangshan Port Group Port Machinery Ship Maintenance and Tangshan Port Group patent application for Positioning Vehicle Hook Searching Positioning Method, Device and Equipment. This invention was developed by Li Yongjie, Liu Jie, Yu Chuanhe, Wang Zhiyu,..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Dalian Maritime University has sought patent for Block Chain Verifiable Blowfish Anti-quantum Hierarchical Encryption Method for Generalizing Sensitivity Waybill Data. This invention was developed by Han Bing, Yang Xiongwei, Bei Honghan, Wang Wenyang and Geng Xinpeng.
The patent application number is CN2025..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Institute of Oceanology, CAS has filed a patent application for Detection Method of Aurelia Podocyst. This invention was developed by Liu Huitao, Zhang Fang, Sun Yan and Sun Song.
The patent application number is CN202510382029 20250328. The patent publication number is CN120775963 (A). International Patent..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Argon Gas Shielded Welding Device and Positioned Welding Method. This invention was developed by Zhang Zhijun and Chen Dongquan.
The patent application number is CN202510733188 20250604. The patent publication number is CN120772630 (A..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Jiangnan Shipyard Group has submitted a patent application for Marine Base Reaming Platform, Device and Method. This invention was developed by Luo Dong, Wang Jun, Zhang Guodong, Lou Hongliang, Ming Xing and Chen Yan'an.
The patent application number is CN202510868861 20250626. The patent publication numb..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Sun Yat-sen University has filed a patent application for Cluster Underwater Glider Continuous Coverage Observation Method and Device. This invention was developed by Fan Shuangshuang, Liu Jiayi, Yuan Peng, Feng Jiacheng and Wang Xinling.
The patent application number is CN202510823578 20250619. The paten..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Video Target Detection Method Combining Deformation Perception and Feature Space-time Alignment Aggregation. Yao Tingting, Yu Jianzhi, Cao Fuxiao, Gu Xinyu, Qin Zhaokai, Ren Haolin and Hu Qing developed..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Institute of Oceanology, CAS patent application for Buried Shellfish Density Detection Nonlinear Sonar System Based on Penetration Inversion. Luan Zhendong, Zhang Tao, Zhang Jianxing, Song Yongdong, Luo Dan, Wang Chuanbo, Tao Zedan, Lu Zhijun and Jiang..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Northwestern Polytechnical University has submitted a patent application for Target Track-before-detect Method Suitable for Distributed Low-frequency Passive Sonar. This invention was developed by Lei Bo, He Zhaoyang, Rong Lintai and Hao Jingnan.
The patent application number is CN202510904199 20250701. T..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received 724th Research Institute of China State Shipbuilding patent application for Motor Sliding Mode Control Method and System Based on Equivalent Input Disturbance Observer. Che Zhiyuan, Dai Bin, Dou Xinyan, Lei Jie, Du Renhui and Qin Ya developed the inven..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Jiangnan Shipyard Group has filed a patent application for Marine Cooling Water Supply Device and Water Supply Method. This invention was developed by Wang Jun, Zhao Ge, Gu Yanjun, Xu Pengfei, Meng Guanbo, Zheng Chao and Zhang Boliang.
The patent application number is CN202510868833 20250626. The patent p..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Sichuan Vocational & Technical College of Communications patent application for Shock Absorption and Noise Reduction Auxiliary Equipment for Ship Generator. This invention was developed by Yang Shan, Xu Shengming, Yan Bo and Tan Zuyang.
The patent a..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has submitted a patent application for Stator Structure with Efficient Heat Dissipation and Air Gap Armature Motor. This invention was developed by Li Siqi, Zhang Lichun, Zhang Wenmin and Cheng Fangxun.
Th..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 12 -- Dalian Maritime University has applied Chinese patent for Underwater Magnetic Coupling Resonant Wireless Power Transmission Voltage Stabilization Control System and Method. Fu You, Luo Jianan, Liu Ze and Liang Jun developed it.
The patent application number is CN202510853905 20250624. The patent publication..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 12 -- Qingdao Sunrui Marine Env Eng Co Ltd and China Merchants Energy Transp Co Ltd have submitted a patent application for Electrolytic Hydrogen Production System. Zhang Xianfeng, Wu Jianyi, Liu Wei, Yin Guofeng, Tang Qian, Lee Hoon-ju and Li Xiaowu developed the invention.
The patent application number is CN2..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- Dalian Maritime University and Dalian Haida Zhilong Tech Co Ltd have submitted a patent application for Ship Motion Simulation Method Based on Multiple Full-rotation Power Systems. This invention was developed by Jin Kazu, Yin Yong, Liu Xiuwen, Wang Yufei, Liu Jingjing, Zhang Dongyang, Li Jiaxin, Yuan Songso..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- Beijing Institute of Technology and China Ship Development & Design Center have filed a patent application for Rapid Solving Method for Large Finite Periodic Antenna Array Based on Regional Decomposition Combined Element Pole. This invention was developed by Yang Minglin, Jing Jiatong, Tao Li, Xia Bojun, He ..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Beijing Institute of Technology and China Ship Development & Design Center have applied Chinese patent for Equivalent Dielectric Parameter Calculation Method for Truss Type Structure. Yang Minglin, Li Zichen, Qin Zizhu, Huang Ruidong, Xia Bojun and Sheng Xinqing developed it.
The patent application number..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Xiamen SunRui Marine Environment Engineering and Qingdao Sunrui Marine Env Eng Co Ltd have sought patent for Ship LNG (liquefied Natural Gas) Fuel Supply and Tail Gas Carbon Dioxide Capture System. This invention was developed by Zhang Xiaoping, Wang Tingyong, Zeng Weiwu, Wang Xiaoliang and Wei Zhihao.
Th..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- Hudong-Zhonghua Shipbuilding Group, China State Shipbuilding Corporation and Shanghai Cosco Shipping Liquefied Natural Gas Invest Co Ltd have filed a patent application for Sweeping Spraying Pump Operation System, Operation Method and Ship. This invention was developed by Xu Yunlong, Xu Weiwei, Lei Ruyun, Xi..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have filed a patent application for Clamp for Ship. This invention was developed by Wang Bing, Tao Ruosi, Xu Wei, Ren Chengfang, Xia Jianxin, Chai Yuhe, Yin Yidan and Jin Zhengjie.
The patent application number is CN202..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Tsinghua Shenzhen International Graduate School and Dalian Maritime University have submitted a patent application for Equipment Abnormity Monitoring Method Based on Audio Signal Analysis. Li Zhide, Yang Wenming, Ma Chengyuan and Jia Peng developed the invention.
The patent application number is CN2025112..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Shanghai Waigaoqiao Shipbuilding and Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd have applied Chinese patent for Cruise Ship Management Index Data Fusion Method. Chen Gang, Xie Xin, Wang Man, Ji Yongjun, Chen Fei and Yin Shichao developed it.
The patent application number is CN202510832886 2025..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Beibu Gulf University patent application for Intelligent Regulation and Ecological Treatment Integrated Equipment for Ship Ballast Water. This invention was developed by Tang Huahao, Yan Songyin, Hou Xianbin, Tian Wuliu, Jiang Jiyun, Huang Yingjian, Wa..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published Ocean University China patent application for Centrifugal Vibration Combined Type Multi-stage Particle Screening Device and Screening Method for Deep-sea Sediments. The invention was developed by Jia Yonggang, Lin Yu-chen, Fan Zhihan, Zhu Na, Zhou Jia..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published 718th Research Institute of China State Shipbuilding patent application for Cooling Liquid for Plasma Cutting System and Preparation Method Thereof. The invention was developed by Li Jie, Wu Xiaofeng, Tan Kaifeng, Meng Yangyang, Jia Dong, Gu Xiujie, L..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Jiangsu News Times Shipbuilding patent application for Self-adaptive Course Control Method and System for Twisted Rudder. This invention was developed by Sun Quan, Jiang Jiang, Liu Tao, Huang Lian, Xue Jinfeng, Tong Changyu, Tang Jianbo, Zhou Hong, Hua..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published CSSC Huangpu Wenchong Shipbuilding patent application for Construction Method for Closing Lifting Foundation and Platform Main Body of Self-elevating Platform. The invention was developed by Tian Lihua, Li Xigen, Wang Sihan and Zhong Jihong.
The pa..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- CSSC Huangpu Wenchong Shipbuilding has filed a patent application for On-tire Positioning Method for Ship Outer Plate and Ship. This invention was developed by Luo Bingzhong, Liu Zexu, Chen Jingguang, Yu Pai, Wu Zhishan, Zhong Qin and Li Shaoqiang.
The patent application number is CN202511174753 20250821...
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- 724th Research Institute of China State Shipbuilding has submitted a patent application for Double-ridge Feed Source and Forming Method Thereof. This invention was developed by Chen Wei, Wang Shen, Meng Lei and Tang Wei.
The patent application number is CN20251157414 20250729. The patent publication numbe..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Yanshan University has applied Chinese patent for Rolling Optimization Method for Wing-aided Hybrid Power Ship Under Wind Speed Prediction Uncertainty. Ma Kai, Yao Danrui, Yang Jie, Guo Shiliang, Yuan Yazhou, Yang Bo and Yao Gang developed it.
The patent application number is CN202510865650 20250626. The ..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Northwestern Polytechnical University patent application for Unmanned Ship Cluster Target Search Method Based on Search Line Projection. This invention was developed by Tang Chengkai, Zhou Ye and Zhu Zeyu.
The patent application number is CN20251126..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published Harbin Shipbuilding Boiler Turbine Institute China Shipbuilding Group Co Ltd No. 703 Institute patent application for Multi-objective Optimization Control Method for Ship Gas Turbine Based on Artificial Intelligence. The invention was developed by Ma ..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received Guangzhou Marine Geological Survey patent application for Underwater Blowout Preventer. Ning Bo, Jin Xuemei, Niu Qinglei, Qiu Dezhi, Li Jing, Liu Zhijian and Ou Fenlan developed the invention.
The patent application number is CN202510770883 20250610..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released No 711 Research Institute of China State Shipbuilding patent application for Noise Elimination and Vibration Reduction Device. This invention was developed by Wang Zhigang, Chen Yonghui, Li Pengbo, Xiao Yinglong, Xu Beibei and Yan Chaoqun.
The paten..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding and Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd patent application for Ship Dispatching and Carrying Method Based on Space-time Constraint Scheduling Simulation and Conflict Optimization. The invention was d..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released China Ship Development & Design Center and Hanjiang Nat Laboratory patent application for High-performance CPU-GPU (central Processing Unit-graphics Processing Unit) Coprocessing Architecture of Audio Frequency Integrated Signal Processor. This inventi..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released The 715th Research Institute of China State Shipbuilding patent application for In-tube Measurement Method for Low-frequency Acoustic Performance of Front and Back Surfaces of Underwater Acoustic Material Sample. This invention was developed by Yi Yan,..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has published Dalian Maritime University and Shanghai Ship and Shipping Res Institute Co Ltd patent application for Operation Risk Assessment Method for Few-person Conditional Autonomous Navigation Ship in Different Operation Modes. The invention was developed by M..
Shipping and Marine
| Wed 11 Mar 2026
Warsaw, March 11 -- Kupraty Oleksandr has filed a patent application for Method of Autonomous Control of Watercraft and a Control Device in Interaction with Other Devices for Applying the Method.
The patent application number is PL20200432871 20200210. The patent publication number is PL432871 (A1). International Patent Classi..
Shipping and Marine
| Wed 11 Mar 2026
Warsaw, March 11 -- The Polish Patent Office has published Cichoblazinski Wojciech patent application for Centreboard Rudder in Sailboats.
The patent application number is PL20200432960 20200220. The patent publication number is PL432960 (A1). International Patent Classification codes are B63B3/44 and B63B39/06.
Shipping and Marine
| Wed 11 Mar 2026
Warsaw, March 11 -- Politechnika Wroclawska has submitted a patent application for Ship Unloading Set.
The patent application number is PL20200432952 20200219. The patent publication number is PL432952 (A1). International Patent Classification codes are B65G67/60 and B66C17/20.
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Hainan University patent application for Full-convolution Single-stage Target Detection Method for Offshore Small Target Detection. This invention was developed by Zhang Weidong, Gao Rui, Chen Hao, Cheng Jieren, Li Hua, Zhang Yunfei, Zou Xuesong, Du Ya..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received China Ship Development & Design Center and Hanjiang Nat Laboratory patent application for Health Management Method of Audio Frequency Integrated Signal Processor GPU Computing Board Card. Zhou Wei, Chen Huan and Xu Feng developed the invention.
The ..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Shanghai Maili Ship Tech Co Ltd patent application for Rainfall Automatic Labeling System Based on Image. This invention was developed by Wang Zhenghao and Hu Qinyou.
The patent application number is CN202510951464 20250710. The patent publication n..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Shipbuilding Technology Research Institute The 11th Research Institute of China State Shipbuilding Corpora has submitted a patent application for Modularized Multi-dimensional Precise Attitude Adjustment Control System, Method and Equipment and Storage Medium. This invention was developed by Xia Tian, Liu Xu..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received Wuhan University of Technology patent application for Ship Piping System Design Assisting Method Based on Knowledge Graph. Liu Aihua, Han Wenran and Hou Yifeng developed the invention.
The patent application number is CN202510898958 20250701. The pa..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- No. 708 Institute of China State Shipbuilding Corporation has filed a patent application for Interlocking Control Loop Design Method Suitable for Multi-loop Low-voltage Ship Shore Power System. This invention was developed by Mao Dongqin, Gong Chenyun, Wei Jinxin, Guo Jian, Huang Yubo, Wang Jiajun, Wei Lai a..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released China Ship Scientific Research Center patent application for Multi-layer Structure Separated and Integrated Underwater Target Vibration Sound Radiation Calculation Method. This invention was developed by Tang Huaicheng, Zou Mingsong and Yang Yini.
T..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Centrifugal Water Pump Simulation Modeling Method and Model Based on Fluid Network. Guo Shilin, Zhao Yongsong, Huang Kezhen, Xiong Wei and Zhou Dejiang developed the invention.
The patent a..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- China Ship Development & Design Center has filed a patent application for Mbse Design Method of Passive Residual Heat Removal System Test Device. This invention was developed by Yuan Shuai, Wang Chang, Li Jinzhou, Wang Junjie and Gao Yan.
The patent application number is CN202510839032 20250623. The patent ..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- Dalian Maritime University has submitted a patent application for Permanent Magnet Synchronous Motor Rotating Speed Prediction Method Based on Mechanism and Data Adaptive Fusion. This invention was developed by Liu Jingxiang, Yao Junbo, Zhu Weimin, Xiang Chuan and Zhao Hongge.
The patent application number ..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Dynamic Weighting Ship Thrust Distribution Method Based on Parallel Saltcat Sea Gull Optimization Algorithm. This invention was developed by Wang Shasha, Liu Huabo, Peng Zhouhua, Tuo Yulong and Wang Yua..
Shipping and Marine
| Wed 11 Mar 2026
Beijing, March 11 -- Dalian Maritime University has filed a patent application for Power System Reliability Evaluation Method Based on Simplex Method. This invention was developed by Yang Tianhai, He Jie, Liang Yongliang, Wang Chao, Guo Qun, Zhang Qiang, Sun Junjie and Li Jiajue.
The patent application number is CN202510853385 ..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Dalian Maritime University has submitted a patent application for Ship and Salvaged Object Relative Angle Time Sequence Prediction Method and System Under Different Wave Heights Based on Multi-model Fusion. Bao Yongjie, Liang Biao, Wu Xinyu, Wang Jinlong and Gong Yongjun developed the invention.
The patent ..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- China Ship Development & Design Center has sought patent for Optimal Confrontation Coating Position Sensing Method for Marine Ship. This invention was developed by Luo Wei, Liu Ziqi, Li Haijun and Xu Jia.
The patent application number is CN202511281926 20250909. The patent publication number is CN120765919 ..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- China Ship Development & Design Center has sought patent for Acoustic Compatible Automatic Management Control System. This invention was developed by Zhou Wei, Chen Huan, Xu Feng, Yao Zhixiang and Zhu Dawei.
The patent application number is CN202511240098 20250902. The patent publication number is CN1207623..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has submitted a patent application for Power Device Temperature Calibration Method and Device. This invention was developed by Xu Xiaohui, Lu Qibiao, Yang Huan, Luo Haoze, Li Wuhua, He Xiangning, Gong Xuerui,..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Electromagnetic Interference Test Evaluation Method for Electromagnetic Receiving Equipment of Ship-borne Emission Type Flight Vehicle. This invention was developed by Li Jiawei, Cheng Yingb..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 10 -- Hangzhou Dingchuan Information Tech Co Ltd and Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute have sought patent for Deep Learning-based Less-data Small-watershed Water Level Forecasting Method. This invention was developed by Yang Yizhou, Yuan Peng, Zhang Yang, Wu X..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 10 -- China Ship Development & Design Center and Hanjiang Nat Laboratory have sought patent for Audio Frequency Integrated Signal Processing System Based on VPX Architecture. This invention was developed by Zhou Wei, Yu Yin, Xu Feng and Yang Fang.
The patent application number is CN202511254425 20250904. The pa..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Dalian Maritime University has applied Chinese patent for Decision Boundary Adaptive Open Set Fault Diagnosis Method Based on Domain Adversarial Neural Network. Zhao Ying, Zhu Xinxu, Wang Hao, Sang Hong and Hou Qinghua developed it.
The patent application number is CN202510862646 20250625. The patent public..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Shanghai Jiao Tong University has submitted a patent application for Rapid Online Identification Method for Hydrodynamic Parameters of Dynamic Positioning Ship. Wang Yiting, Wang Lei, Yang Jianmin and Ding Ming developed the invention.
The patent application number is CN202510891652 20250630. The patent p..
Shipping and Marine
| Tue 10 Mar 2026
Beijing, March 11 -- Dalian Maritime University has submitted a patent application for Image Defogging Method Based on Combined Polarization Process of Target Light and Atmospheric Light. This invention was developed by Zhang Zhenduo, Wang Zhen and Cao Xueying.
The patent application number is CN202510762985 20250609. The paten..
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