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Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Dalian Maritime University has submitted a patent application for Self-adaptive Course Control Method for Unmanned Surface Vessel Based on Input State Quantization and Output Constraint of Disturbance Observer. This invention was developed by Ning Jun, Cui Xiangjie, Li Peng, Li Wei, Li Tieshan, Liu Lu and Pen..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Shanghai Maritime University has submitted a patent application for Multi-physical-quantity Sensing Node Sparse Deployment Method and System and Medium. This invention was developed by Wu Huafeng and Zhang Qiannan.
The patent application number is CN202510695680 20250528. The patent publication number is CN1..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Dalian Maritime University has submitted a patent application for Insulation Wrapping Process Method Based on High-power Radio Frequency Coaxial Stable-phase Cable and Test System Thereof. This invention was developed by Bai Jinjun, Gao Shaoran, Jia Xianzhi and Song Yankong.
The patent application number is ..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Multifunctional Sealing Wooden Plug Assembly Easy to Disassemble and Pulling Method Thereof. This invention was developed by Shi Yongjian and Zhang Zhijun.
The patent application number is CN202510734751 20250604. The patent publicatio..
Shipping and Marine
| Tue 24 Feb 2026
Geneva, Feb. 25 -- Ocean University of China has submitted a patent application for Customized Filters to Address Color Vision Deficiency and Methods for Designing and Fabricating Such Filters. Poulikakos Lisa, Boechler Nicholas, Khan Shahrose, Jha Parth, Haddadin Zaid and Chattopadhyay Saaj developed the invention.
The patent ..
Shipping and Marine
| Tue 24 Feb 2026
Geneva, Feb. 25 -- Ocean University of China has submitted a patent application for Systems for Clot Removal and Methods of Use Thereof. This invention was developed by Ross Elsie, Tracy Kayla, Delfin Nianza, Castellanos Angel, Guerrero Javier, Al-nouri Omar, Ramirez Michael, Wang Zongnan, Ng Cheuk Kiu, Huang Zachary and Wang Co..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 25 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Ship Stern Tube Rear Bearing Double-slope Measuring Method and Mounting Method. This invention was developed by Zhi Yinfeng, Zhang Liang, Ruan Hongzhe, Liu Yang, Cao Ming and Li Xuefeng.
The patent application number is CN202510656342 ..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Guangzhou Wenchong Shipyard has submitted a patent application for Ship Supporting Box Mounting Method. This invention was developed by He Huanxin, Wen Xianpu, Chen Xuejia, Wen Xianjuan, Lai Weili, Chen Guanghua and Liu Yuzhi.
The patent application number is CN20251150632 20250729. The patent publication nu..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Guangzhou Wenchong Shipyard has submitted a patent application for Cabin Tank Hoisting Tool, Cabin Tank and Ship. This invention was developed by Xiong Ying, Shuai Bing and Cai Donglian.
The patent application number is CN20251135086 20250725. The patent publication number is CN120621619 (A). International P..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Jiangsu Modern Shipbuilding Technology has submitted a patent application for Liquid Tank Carrying, Hoisting and Closing Construction Method. This invention was developed by Wang Liqun, Tang Kai and Chen Cong.
The patent application number is CN202510858462 20250625. The patent publication number is CN120621..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- China Ship Development & Design Center has submitted a patent application for Reversible Operation Platform Device and Buoy Recovery Method. Zhong Yuxiang, Wang Jianping, Xu Peng, Wang Song and Xiao Zhihu developed the invention.
The patent application number is CN202510765948 20250610. The patent publicatio..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Adjustable Mounting Base. This invention was developed by Zhu Haibo, Yang Jie, Xue Ting, Ren Zhongjie, Ma Guoliang, Tian Yuliang and Chen Lei.
The patent application number is CN202510744504 20250605. The patent publication number is C..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published No 703 Research Institute of China Shipbuilding Group patent application for Splicing Support for Split Type Cooler, Fastening Structure and Mounting Method. The invention was developed by Gong Chengming, Lyu Sicong, Wei Fanpu, Pan Siyan and Yang Guang..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Ship Trajectory Prediction Method Based on Graph Attention Mechanism and Electronic Chart. The invention was developed by Pan Mingyang, Chen Yuanlong, Liu Zongying, Lee So-hee, Hu Jingfeng, Hao Jianglin..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Non-metal Armored Optical Cable Surface Damage Detection and Positioning Quantification Method and Medium. The invention was developed by Ye Haoran, Guo Hongjie, Lin Shanying, Li Wenhua, Li Gen, Du Guan..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Aircraft/ship Cooperative Arrival Navigation Control Method Based on Fuzzy Observer. The invention was developed by Li Jiqiang, Zhao Haoyu, Zhang Guoqing, Zhang Wenjun, Huang Chenfeng, Zhang Xianku and ..
Shipping and Marine
| Mon 23 Feb 2026
Munich, Feb. 24 -- Biontech Se, Nat Univ Singapore and Ocean University of China have submitted a patent application for RNA for Preventing or Treating Tuberculosis. This invention was developed by Ates Louis Simon, Dulberger Charles Lefco, Uebele Julia, Javid Babak, Macary Paul Anthony and Hoffmann Sandro.
The patent applica..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have submitted a patent application for Shock-resistant Assembly Support. Zhang Quan, Tao Ruosi, Xu Wei, Ren Chengfang, Chai Yuhe, Mo Chengpeng, Jin Zhengjie and Yin Yidan developed the invention.
The patent application ..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute and Ningbo Hydrology and Data Center have submitted a patent application for Comprehensive Monitoring and Early Warning Method for Water Quality of Park Water Supply Pipe Network. This invention was developed by Su Longqi..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has released Jiangsu Maritime Institute patent application for Novel Book Retrieval System. This invention was developed by Li Hui, Chen Jiangjiang, Hang Jun, Chen Jing, Xu Chuanjiu, Gao Yuxin and Yuan Chanru.
The patent application number is CN20251107097 20250721..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Mounting Method for Integrated Window of Ship Cab. This invention was developed by Dong Jiawen, Cui Zhi, Lu Binbin, Xu Kai, Yang Zewei, Zhang Wei, Chen Xi and Tong Yufei.
The patent application number is CN202510745317 20250605. The patent publication ..
Shipping and Marine
| Tue 24 Feb 2026
Geneva, Feb. 25 -- Oceaneering International has filed a patent application for Mechanism for Positioning a Buoyancy Module. This invention was developed by Epland Per Christian and Klingsheim Jens.
The patent application number is WO2025US41945 20250814. The patent publication number is WO2026039602 (A1). International Patent ..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Dalian Maritime University has filed a patent application for Unmanned Ship Dynamic Event Triggering Obstacle Avoidance Control Strategy Based on Actuator Faults. This invention was developed by Hao Liying, Dong Gege, Wang Runzhi and Wu Zhijie.
The patent application number is CN202410274082 20240311. The pa..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Genentech and Ocean University of China have sought patent for Magnetic Hydrogel Particles and Methods of Use. This invention was developed by Chen Annie I, Cunningham Craig Neal, Peijl Bernhard and Cavet Vincent.
The patent application number is CN20248009562 20240130. The patent publication number is CN1..
Shipping and Marine
| Tue 24 Feb 2026
Geneva, Feb. 25 -- World Intellectual Property Organization has received Oceaneering International patent application for a Scalable System for Measurement and Transfer of Data from Inside a Pipeline Disposed Subsea and Methods of Use. Boyle Greg Robert, Almerico Sam, Leon Christopher and Weeden Ryan W developed the invention.
..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Propeller Hoisting Method and Ship. Qin Lijun, Wang Jianhua, Xia Wenyu, Cao Lu, Gong Yonglin, Huang Jiafu and Chen Xiaolong developed the invention.
The patent application number is CN202510989403..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Ship Ballast Water Adjusting Method Based on Improved Tornado Optimization Algorithm. Tuo Yulong, Tao Zhi, Peng Zhouhua, Wang Shasha and Wang Yuanhui developed the invention.
The patent application numb..
Shipping and Marine
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Guangzhou Shipyard International has applied Chinese patent for Air Pipe Production Information Input Method, Device, Equipment and Medium. Yu Guiguang developed it.
The patent application number is CN202510797876 20250616. The patent publication number is CN120633051 (A). International Patent Classification..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Yunnan Kunming Shipbuilding Electronic Equipment Co Ltd has sought patent for Vacuum Clamp, Milling Head and Machining Method for Machining Inner Cavity of Thin-wall Box. This invention was developed by Sun Hongbing, Cao Xiaohua, Liu Hongping, Horie and Li Songqiang.
The patent application number is CN2024..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Ship Information Res Center China Shipbuilding Corporation Limited No. 714 Institute and Xi'an Jingyi Wisdom Tech Co Ltd patent application for Cross-network Data Automatic Import Method and System of Physical Isolation Network. This invention was devel..
Shipping and Marine
| Mon 23 Feb 2026
Munich, Feb. 24 -- Creaglobe GmbH has sought patent for Hydrofoil for a Watercraft. This invention was developed by Bratsch Christian.
The patent application number is EP20240719044 20240408. The patent publication number is EP4695145 (A1). International Patent Classification code is B63B32/60. Cooperative Patent Classificati..
Shipping and Marine
| Mon 23 Feb 2026
Munich, Feb. 24 -- Blackfish Engineering Design Ltd has applied European patent for a Mooring Connection Device. Warren Timothy, Twibell Timothy, Gibson Reuben and Warren Liam developed it.
The patent application number is EP20240742650 20240704. The patent publication number is EP4695143 (A1). International Patent Classifica..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published China Shipbuilding NDRI Engineering patent application for Data Offline Transmission Method for Ship Construction Management. The invention was developed by Qian Jin, Shi Jinsong, Yu Li and Hou Jun.
The patent application number is CN202510546981 2025..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- No. 704 Research Institute of China State Shipbuilding has submitted a patent application for Ship Bearing Radial Loading Test Bench and Method for Simulating Ice Load and Water Immersion Working Conditions. Qin Xin, Huang Min, Zhou Kaifeng, Pan Kangyi and Yu Ping developed the invention.
The patent applic..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Guangzhou Shipyard International has submitted a patent application for Welding Gun Lifting and Transverse Moving Mechanism and Welding System. This invention was developed by Lyu Yunfeng and Zhao Yingkai.
The patent application number is CN202510872107 20250626. The patent publication number is CN120619707 ..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received China Shipbuilding Group Fenxi Heavy Industry patent application for Welded Shell Wall Thickness Control Method. Li Fenghu, Lu Xin, Li Xia, Pang Shouzhong, Xu Weigang, Liu Long, Wang Feng and Wu Jiangwang developed the invention.
The patent application..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dalian Maritime University has submitted a patent application for Sea Surface Oil Film Thickness Measurement Method Based on Optimized Laser-induced Fluorescence Spectrum Wave Band. This invention was developed by Li Ying, Xu Qintuan, Ji Xiangxiang, Zhao Chenyu and Wang Yong.
The patent application number is..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Device and Method for Measuring Flatness of Ship Bulkhead Plate. This invention was developed by Zhang Zhijun and Qin Haojie.
The patent application number is CN202510731068 20250603. The patent publication number is CN120609254 (A). International Pate..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received China Shipbuilding Group Fenxi Heavy Industry patent application for Quick Alignment Multi-station Device. Wu Bangzhou, Li Fenghu, Li Wei, Wang Jisheng, Song Peifei, Zhang Wang, Wang Zhaowei, Zhang Xiaodong, Shen Huijie, Hao Yongxin and Wang Zhifei deve..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Jiangsu Maritime Institute has filed a patent application for Teaching Appliance for English Teaching and Scoring Method. This invention was developed by Hu Xiaoli.
The patent application number is CN202510682104 20250526. The patent publication number is CN120612852 (A). International Patent Classification ..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- South China Sea Institute Oceanology, CAS has submitted a patent application for Multi-channel Earthquake Air Gun Source System and Pressure Control Method Thereof. This invention was developed by Yang Zhou, Mao Huabin, Li Xianpeng, Zhong Fuchang, Xu Ke, Qi Yongfeng, Yu Linghui, Wang Xingyue, Zhong Wanxuan an..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute has filed a patent application for Tidal Current Energy Power Generation Load Working Condition Self-adaptive Operation Control Method. This invention was developed by Li Mingyong, Xiao Yang, Xiong Yong, Wang Y..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dalian Maritime University has filed a patent application for Pore-adjustable PEEK Film and Preparation Method Thereof. This invention was developed by Song Chengwen, Zhang Shuaipeng, Fan Xinfei, Xu Yuanlu and Pan Zonglin.
The patent application number is CN202510762982 20250609. The patent publication num..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Shipbuilding Group Fenxi Heavy Industry has submitted a patent application for Workpiece Machining Method and System. This invention was developed by Wu Bangzhou, Li Fenghu, Li Wei, Wang Jisheng, Song Peifei, Lee Jeong-baek, Wang Zhaowei, Kwak Hyun-joong, Shen Huijie, Wu Changjun, Gong Peng and Meng Zhe..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dalian Maritime University has submitted a patent application for Ship Trajectory Compression Method Based on Shape and Space-time Motion Characteristics. Liu Chang, Yin Xianqi, Ling Yurou, Cao Lufang, Zhang Rongjie, Hu Qing and Zhang Jingpo developed the invention.
The patent application number is CN2025106..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published Nantong Cosco Khi Ship Engineering patent application for Tail Shaft Tube Pe Precision Control Method. The invention was developed by Wang Jian, Hu Wei, Jiang Defeng and Sun Sizhen.
The patent application number is CN202510956887 20250711. The patent ..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Container Ship Thick Plate Welding Method. This invention was developed by Dong Jiawen, Cui Zhi, Lu Binbin, Zhang Wei, Chen Xi and Tong Yufei.
The patent application number is CN202510830183 20250620. The patent publication number is CN120606143 (A). I..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Ship Scientific Research Center has applied Chinese patent for Propeller Blade Automatic Marking System. Wang Haiyang, Wu Shen, Xu Hanjia, Wang Senjin, Wu Hao, Chen Jiahao, Zhang Jiawen, Jiang Linfu and Zhu Qikai developed it.
The patent application number is CN202510682569 20250526. The patent publi..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has submitted a patent application for Underwater Vehicle Control Section Assembling and Debugging Tool. This invention was developed by Yi Guixing, Duan Peng, Wang Yikun and Li Yanan.
The patent application ..
Shipping and Marine
| Mon 23 Feb 2026
Munich, Feb. 24 -- Ocean University of China has sought patent for Isoform-independent Antibodies to Lipoprotein(a). This invention was developed by Tsimikas Sotirios, Witztum Joseph L and Gonen Ayelet.
The patent application number is EP20240789622 20240412. The patent publication number is EP4695289 (A1). International Patent..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Hohai University has submitted a patent application for Transform Architecture-based Lightweight Underwater Sonar Target Detection Model. Wang Junzhe, Chen Xinke, Dai Anbang and Wang Xingyang developed the invention.
The patent application number is CN202510647452 20250519. The patent publication number is..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dalian Maritime University has submitted a patent application for Self-supervised Dynamic Scene Monocular Depth Estimation Method Based on Efficient Fine Tuning of Parameters. This invention was developed by Wang Ye, Xue Shiyu, Wang Yijie, Zhu Hongze and Long Hao.
The patent application number is CN202510627..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dongguan University of Technology has submitted a patent application for Unmanned Ship Dynamic Illumination Correction Method and System Based on Residual Diffusion Model. This invention was developed by Ren Bin, Wang Zhihuai and He Chunhong.
The patent application number is CN202510647995 20250519. The pa..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dalian Maritime University has sought patent for European Option Pricing Method Based on Mixed Fractional Brownian Motion and Jump Diffusion Model. This invention was developed by Bei Honghan, Gai Zhaoyi, Han Bing, Geng Xinpeng and Wang Wenyang.
The patent application number is CN202510627890 20250515. The p..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Three Gorges University has submitted a patent application for SMES Joint Planning Method Considering Carbon Emission. This invention was developed by Yang Nan, Liu Yiting, Xu Guobin, Zhao Yuzhuo, Liu Mengyuan, Gan Wenbin, Hao Juncong, Zhang Yu, Zuo Xiaolei, Zhang Zhixiang, Wang Jinxin, Hou Shaobo, Lin ..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Shanghai Maritime University has sought patent for Port Equipment Cluster Carbon Emission Assessment Method. This invention was developed by Fu Xiuwen, Ju Xu, Liu Xiangwei, Kuai Yue and Luo Jingui.
The patent application number is CN202510615717 20250514. The patent publication number is CN120612091 (A). Int..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Institute of Oceanology, CAS has sought patent for Inversion Method and Device of Ocean Surface Layer Optical Diffuse Attenuation Coefficient Based on Machine Learning and Storage Medium. This invention was developed by Chen Lei, Luan Zhendong, Fan Conghui, Yang Pengpeng, Zhou Zhenlu, Ai Jinteng and Jiang Jin..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Ns-rpim-based Multi-physics Field Numerical Simulation Method for High-power Radio Frequency Coaxial Phase-stabilized Cable. This invention was developed by Bai Jinjun, Gao Shaoran, Wang Jiasheng and Son..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Batch Comparison Processing Method for Electrical Principle Data. Gong Qiaoling, Wu Sheng, Yu Lu and Tian Rui developed the invention.
The patent application number is CN202510650821 2025052..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published No 711 Research Institute of China State Shipbuilding patent application for Screw Rotor Profile Optimization Method and Device, Screw Rotor and Compressor. The invention was developed by Gao Yufeng, Zhong Jianchang, Zhang Weimin, Li Bingwei, Wang Yaod..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Coflow Jet LLC has submitted a patent application for Water Vehicle Component Comprising a Fluid System. This invention was developed by Zha Gecheng and Ren Yan.
The patent application number is CN20238093012 20231205. The patent publication number is CN120615069 (A). International Patent Classification co..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Shipbuilding Group Fenxi Heavy Industry has sought patent for Solder Supplementing Liquid Level Height Mechanical Control Device and Solder Supplementing System. This invention was developed by Gao Lei, Cai Guozhang, Cui Haiying, Guo Liang, Hao Jianjun, Li Feng, Zhang Huirong, Su Sheng, Lyu Wei and Su W..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Dalian Maritime University has sought patent for Large Language Model-oriented Ship Navigation Abnormity Decision Instruction Detection Method. This invention was developed by Zheng Kai, Guo Fengbei, Wang Huibing and Jin Kazu.
The patent application number is CN202510620147 20250514. The patent publication n..
Shipping and Marine
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Man-machine Interaction System and Method Based on Large Language Model. The invention was developed by Xu Mengfei, Wang Dingqua..
Shipping and Marine
| Sun 22 Feb 2026
Alexandria, Feb. 23 -- U.S. Patent and Trademark Office has released Zhejiang International Maritime College patent application for Underwater Cutting Device for Shipwreck Salvage. This invention was developed by Liu Zailiang and Zhang Bo.
The patent application number is US202418948998 20241115. The patent publication number i..
Shipping and Marine
| Sun 22 Feb 2026
Beijing, Feb. 23 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology patent application for Micro-bubble Separation Device for Ship Ballast Water Treatment and Use Method. Chen Ning and Guo Qiwei developed the invention.
The patent application number is CN20251103235 202507..
Shipping and Marine
| Sun 22 Feb 2026
Beijing, Feb. 23 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Ship Navigation Decision-making Method Fusing Large Language Model and Lightweight Neural Network. Zheng Kai, Guo Fengbei, Jin Kazu and Wang Huibing developed the invention.
The patent application numbe..
Shipping and Marine
| Sun 22 Feb 2026
Beijing, Feb. 23 -- CSSC Huangpu Wenchong Shipbuilding has filed a patent application for Half-ship Remote Transfer Method. This invention was developed by Yao Chengqiang, Huang Chuchang, Dai Xiaoming, He Kaiping and Liu Weilong.
The patent application number is CN202510965051 20250714. The patent publication number is CN1206..
Shipping and Marine
| Sun 22 Feb 2026
Beijing, Feb. 23 -- Guangzhou Shipyard International has submitted a patent application for Steering Engine System Installation Method. Ge Xingwei, Yang Jun and Du Yulin developed the invention.
The patent application number is CN20251126550 20250724. The patent publication number is CN120606944 (A). International Patent Classi..
Shipping and Marine
| Sun 22 Feb 2026
Beijing, Feb. 23 -- CCCC Fourth Harbor Engineering has sought patent for Ship Block Lifting Lug Arrangement Method. This invention was developed by Chen Shoucheng, Wan Weiwei, Huang Chenguang, Ren Jie, Chen Haichao, Zhao Congshen, Chen Junlin and Huang Jiamin.
The patent application number is CN202510989797 20250717. The pate..
Shipping and Marine
| Sun 22 Feb 2026
Beijing, Feb. 23 -- Qingdao Sunrui Marine Env Eng Co Ltd has applied Chinese patent for Side Storage Tank Connecting Space of Ship Fuel Tank and Connecting Method. Cao Kai, Pan Yuanjian and Dong Hongzhen developed it.
The patent application number is CN202510898525 20250630. The patent publication number is CN120606938 (A). I..
Shipping and Marine
| Sun 22 Feb 2026
Beijing, Feb. 23 -- Ocean University of China has submitted a patent application for Inhibitory Nucleic Acids and Methods of Use Thereof. This invention was developed by Nair Arun M and Gilroy Christopher.
The patent application number is CN20238092545 20231205. The patent publication number is CN120603949 (A). International Pa..
Shipping and Marine
| Sun 22 Feb 2026
Alexandria, Feb. 23 -- U.S. Patent and Trademark Office has released Single Buoy Moorings Inc patent application for Floating Structure. This invention was developed by Beaudoux Herve Piacentino and Bereznitski Alexei.
The patent application number is US202319101629 20230810. The patent publication number is US20260048822 (A1..
Shipping and Marine
| Sun 22 Feb 2026
Alexandria, Feb. 23 -- U.S. Patent and Trademark Office has released Slutsky William patent application for Motorized Tow-rope Mechanism for Watercraft.
The patent application number is US202418803708 20240813. The patent publication number is US20260048821 (A1). International Patent Classification code is B63B34/67. Cooper..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Harbin Engineering University has submitted a patent application for Lightweight Target Detection Method and System for Multi-modal Ship Image. This invention was developed by Guo Limin, Wang Yuwu, Liu Lutao, Chen Tao, Guo Haolin and Zhang Liwei.
The patent application number is CN202510661474 20250522. Th..
Shipping and Marine
| Sun 22 Feb 2026
Beijing, Feb. 23 -- Zhejiang International Maritime College has sought patent for Equipment for Removing Netting from Crab Shells. This invention was developed by Fang Xubo, Wang Qinghua, Jiang Liping, Zhang Ruijuan, Fu Pengcheng and Jiang Qinchu.
The patent application number is CN202510761320 20250609. The patent publication ..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Anhui Normal University has filed a patent application for Ship Networking Data Security Sharing Method and System Based on Block Chain and Privacy Protection. This invention was developed by Hu Peng, Li Tao, Zuo Kaizhong, Chen Fulong, Wang Taochun, Xie Dong, Huang Darong and Xiong Lanyu.
The patent applic..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group has submitted a patent application for Network Security Situation Awareness Method and System Based on Large Model and Threat Assessment. Xu Lin, Ma Jiahua, Guo Bin, Wang Feng, He Chengbo, Jiang Shan, Sun Yan, Sh..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Ship Development & Design Center has submitted a patent application for Marine Cabin-penetrating Watertight Structure for Reducing Cable Occupancy Rate and Installation Method of Marine Cabin-penetrating Watertight Structure. Du Liufa, Liu Lan, Yang Xionghui and Yan Xiaoshun developed the invention.
Th..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- State Intellectual Property Office of China has published Bohai Shipbuilding Vocational College patent application for Shock Absorption Type Protection Box Body for Ship Electrical Equipment. The invention was developed by Wang Liqin.
The patent application number is CN20251148999 20250729. The patent publ..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- State Intellectual Property Office of China has released Jiangnan Shipyard Group patent application for Telescopic Ladder and Platform Module. This invention was developed by Qin Chuan, Zhang Qihong, Tian Nanhai, Han Xiao, Yao Zhen, Li Shi, Shi Xu and Li Zewen.
The patent application number is CN2025106419..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Fujian Zhonghaifu Marine Technology has submitted a patent application for Anti-scour Construction Process for Offshore Structure Foundation. This invention was developed by Xu Binbin, Guan Jiachun, You Gaobao, Li Bin, Zhou Huixin, Liu Qibin and Xie Xiaoying.
The patent application number is CN20251186875 ..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Wuhan University of Technology has sought patent for Marine Composite Lubricating Material with Multi-fuel Compatibility as Well as Preparation Method and Application of Marine Composite Lubricating Material. This invention was developed by Rao Xiang, Liu-li Fanxing, Guo Zhiwei, Sheng Chenxing and Yuan Chengq..
Shipping and Marine
| Sun 22 Feb 2026
Alexandria, Feb. 23 -- U.S. Patent and Trademark Office has released Oceaneering International patent application for Scalable System for Measurement and Transfer of Data from Inside a Pipeline Disposed Subsea and Methods of Use. This invention was developed by Almerico Sam, Boyle Greg Robert, Leon Christopher and Weeden Ryan W...
Shipping and Marine
| Sun 22 Feb 2026
Alexandria, Feb. 23 -- Oceaneering International has sought patent for Mechanism for Positioning a Buoyancy Module. This invention was developed by Epland Per Christian and Klingsheim Jens.
The patent application number is US202519299671 20250814. The patent publication number is US20260049529 (A1). International Patent Class..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- State Intellectual Property Office of China has released Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group patent application for Timing Synchronization Method Based on Frequency Division Multiplexing Communication and Application. This invention was developed ..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Dalian Maritime University has applied Chinese patent for Fuzzy Logic-based Ship Encounter Situation and Collision Avoidance Responsibility Discrimination System. Lyu Hongguang, Qiu Xinyi, Ma Xiaoru, Tan Guifu, Zhang Xiaotian, Jing Qianfeng, Bai Weiwei and Yin Yong developed it.
The patent application number..
Shipping and Marine
| Mon 23 Feb 2026
Beijing, Feb. 23 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Balanced Filtering Attenuator with Full-band Common-mode Reflection-free Characteristic. The invention was developed by Wang Zhongbao, Zhao Shipeng, Xiao Senfu, Zhang Xining, Zhao Tong, Liu Hongmei, Fu ..
Shipping and Marine
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Jiangsu Maritime Institute and Nanjing Kerui Image Tech Co Ltd have applied Chinese patent for Moving Ice Impact Structure Modeling Method Based on Discrete Dynamic Contact. Han Huimin, Chen Zhenpeng, Deng Hua and Wang Ye developed it.
The patent application number is CN202510523686 20250424. The patent pu..
Shipping and Marine
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China Shipbuilding Group Haizhou System Tech Co Ltd has submitted a patent application for Surface Element Grid Generation Method, System and Equipment for Ship Body Hydrodynamic Calculation in Multiple Floating States. Liu Han, Zhou Xinlin, Huang Xiaoqiong, Chen Kate, Liu Cui and Xiong Yufei developed the in..
Shipping and Marine
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to Arai Daisuke, Matsumoto Takahiko, Nonoyama Yusuke, Akai Takeshi and Ricoh for Droplet Discharge Device.
The patent application number is US202218146621 20221227. The patent publication number is US12551882 (B2). International Patent Classificatio..
Shipping and Marine
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- U.S. Patent and Trademark Office has awarded a patent to Johnston Robert Martin, Verrier Paquette Gabriel and Logosz Tony for Modular Hydrofoil System for Watercraft.
The patent application number is US202318144605 20230508. The patent publication number is US12552495 (B2). International Patent Classi..
Shipping and Marine
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- United States Patent for Boat Propulsion System has been issued to Bound 4 Blue SL. This invention was developed by Aleixendri Munoz Cristina, Bermudez Miquel Jose Miguel and Ferrer Desclaux David.
The patent application number is US202118011125 20210610. The patent publication number is US12552504 (B2)..
Shipping and Marine
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- United States Patent for Telescopic Gangway, a Motion Compensated Gangway, a Vessel, an Offshore Structure, and a Method has been issued to Ampelmann Holding BV. This invention was developed by Hooghoudt Marijn Jaap Anton Maria.
The patent application number is US202017577441 20200717. The patent public..
Shipping and Marine
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Seasatellites Inc has been awarded a patent for Range Estimation in Autonomous Maritime Vehicles. This invention was developed by Rodriguez Dylan and Flanigan Michael.
The patent application number is US202418433844 20240206. The patent publication number is US12555370 (B2). International Patent Classif..
Shipping and Marine
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China Merchants Jinling Shipyard (Weihai) has secured a patent on Bottom-entering Basket Filter Element Type Marine Filter. Yuan Haitao, Zhao Yongfu, Wang Hongyu, Zheng Hehui, Ou Shubo, Wang Junhai, Yuan Ying and Song Liqun developed the invention.
The patent application number is CN202422874516U 20241125...
Shipping and Marine
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Wuhan University of Technology patent application for Self-adaptive Vacuum Adsorption Mooring Device and Method. The invention was developed by Wang Qiang, Hu Feifan and Fan Shiyu.
The patent application number is CN202510880771 20250627. The patent..
Shipping and Marine
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published Changchun University of Science and Technology patent application for Ship Speed Inversion Method Based on Wake Infrared Polarization Characteristics. The invention was developed by Li Yingchao, Guan Peihao, Li Guanlin, Shi Haodong, Fu Qiang, Sun Hongy..
Shipping and Marine
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published China Three Gorges University patent application for UUV Optimization Design System Based on Ocean Simulator and Use Method. The invention was developed by Dong Yuanfa, Zhang Lixiang, Yu Kai, Yin Jin, Peng Wei, Zhou Bin and An Youjun.
The patent app..
Shipping and Marine
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Yamaha Hatsudoki has obtained a patent for marine vessel and control apparatus for marine vessel. This invention was developed by Hamada Satoru, Onoue Akihiro, Suzuki Toshio, Suemori Masaru, Kadobayashi Yoshiyuki, Oyama Manami and Mizutani Makoto.
The patent application number is US202318197182 20230515..
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