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Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- CSSC Marine Power Zhenjiang has applied Chinese patent for Ammonia-diesel Oil Dual-fuel Mixing and Homogenizing Pre-combustion Chamber System. Liu Wenchao, Nie Jialiang and Wang Xuefeng developed it.
The patent application number is CN202511221839 20250829. The patent publication number is CN120701454 (A). I..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Institute of Oceanology, CAS has sought patent for Ocean Three-dimensional Temperature Field Reconstruction Method Based on Stacking Ensemble Learning. This invention was developed by Wu Yuhao, Xu Yongsheng and Xiang Liang.
The patent application number is CN202510781387 20250612. The patent publication numb..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Heat Supply System Heat Load Prediction Method Based on Time Sequence Compensation and Hybrid Learning. The invention was developed by Fan Yunsheng, Liu Weida and Wang Zhengquan.
The patent application..
Shipping and Marine
| Thu 05 Mar 2026
Geneva, March 5 -- World Intellectual Property Organization has released Feature Tec Wuxi Filtration Tech Co Ltd patent application for Underwater Packer. This invention was developed by He Xiangyang.
The patent application number is WO2024CN116746 20240904. The patent publication number is WO2026040130 (A1). International Pa..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Jiangsu Shipping College has submitted a patent application for Integrated Efficient Energy-saving Flow Guide System. Hua Beibei, Ge Shenwei, Liang Jingshuo, Deng Yan, Sang Zifan, Han Yufei, Yang Xiang, Zhang Li, Song Kewei, Yu Jia and Zhang Xinyu developed the invention.
The patent application number is C..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Zhoushan COSCO Shipping Heavy Industry patent application for Ship Weld Defect Identification Method, System and Related Equipment. Zhu Yulei, Liu Huifei, Yang Man, Yang Zongyu, Liu Haotian, Liu Yuanli and Li Baoxue developed the invention.
The paten..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Wuhan Marine Machinery Plant patent application for Model Establishment Method, Simulation Control Method and Device of Crane System. The invention was developed by Zhu Zhengmiao and Xiao Kaiming.
The patent application number is CN202510529875 2025..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Xi'an Technological University patent application for Digital Twin Method for Predicting Navigation Attitude of Unmanned Ship. Qu Shaochun, Men Xuemeng, Fu Yanfang, Cui Jian, Li Tianxiang, Cai Yuhuan and Qu Bingyuan developed the invention.
The paten..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Shanghai Jiao Tong University and Shanghai Changxing Ocean Laboratory patent application for Data Model System for Ship Group Vertical Assembling and Welding Operation and Use Method. Zhang Yahui, Wu Chuanxun, Hu Xiaofeng and Yan Jiang developed the inv..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Shipbuilding Technology Research Institute The 11th Research Institute of China State Shipbuilding Corpora has sought patent for Method and Equipment for Automatically Extracting Ship Final Assembly Construction Work Object Quantity and Storage Medium. This invention was developed by Lei Ming, Qie Jinbo, Wang..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- No 709 Res Institute of China State Shipbuilding has submitted a patent application for Security Test Data Generation Method and Device. Shao Qiao and Shen Xinle developed the invention.
The patent application number is CN202510653892 20250521. The patent publication number is CN120705032 (A). Internationa..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Huaneng Weihai Power Generation has submitted a patent application for Planetary Differential Reduction Gearbox of Ship Unloader. This invention was developed by Liu Haitao, Yu Xinbo and Gao Ning.
The patent application number is CN202510893110 20250630. The patent publication number is CN120701733 (A). In..
Shipping and Marine
| Thu 05 Mar 2026
Geneva, March 5 -- Hd Korea Shipbuilding & Offshore Eng Co Ltd, Hd Hyundai Heavy Ind Co Ltd and Hd Hyundai Samho Co Ltd have applied WIPO patent for Ship. Jeong Ho Young, An Tae Gi, Kim Min Soo and Kwon Hyuk Jang developed it.
The patent application number is WO2025KR12844 20250822. The patent publication number is WO20260433..
Shipping and Marine
| Thu 05 Mar 2026
Geneva, March 5 -- World Intellectual Property Organization has released Sinotech Energy Co Ltd patent application for Integrated Mounting Structure for Marine Equipment, and Storage Vessel and Manufacturing Method. This invention was developed by Wei Ying and He Wei.
The patent application number is WO2024CN114709 20240827. ..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Guangzhou Maritime Institute patent application for Coevolution Driver Cognitive Load Personalized Quantification Method. Zhu Jieyu, Yang Haoyu, Zhan Lin, Chen Peiling, Hao Siqi and Fang Xijun developed the invention.
The patent application number is..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- CSSC Huangpu Wenchong Shipbuilding has filed a patent application for Pile Fixing Chamber of Cross-shaped Lifting System of Self-elevating Platform. This invention was developed by Du Xi, Tian Lihua, Wang Xiao and He Maohua.
The patent application number is CN20251108002 20250722. The patent publication nu..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Zhejiang Marine Dev Res Institute has submitted a patent application for Ship Shore Power Rapid Connection and Dynamic Load Matching Optimization System. Ji Jian, Liu Zhiqiang and Dai Zhiyuan developed the invention.
The patent application number is CN202510993501 20250718. The patent publication number is..
Shipping and Marine
| Wed 04 Mar 2026
Geneva, March 5 -- World Intellectual Property Organization has published Korea Institute of Ocean Science and Technology patent application for Energy-independent Smart Port System Using Smr-based Surplus Power. The invention was developed by Kim Sang Hwan and Kwon Chang Seop.
The patent application number is WO2024KR13626 202..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has released Wuhan University of Technology patent application for Marine Unmanned Aerial Vehicle Cabin Multistage Fire Alarm System and Method Based on Edge Calculation. This invention was developed by Fan Hong, Li Wangjia, Jia Zikang, He Yuying, Huang Feiyu and Gu..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Shanghai Maritime University has submitted a patent application for Port Shore Power Resource Scheduling Management Method and System Based on Time-sharing Pricing. Yang Seung-hee, Wang Yu, Lu Houjun, Guo Jiaze, Xue Tianjiao, Zhang Chaojun and Wang Sai developed the invention.
The patent application number i..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Shanghai Maritime University has submitted a patent application for Container Multimodal Transport Network Carbon Emission Accounting Method. He Junliang, Yu Hang and Guo Xiaoyan developed the invention.
The patent application number is CN202510717754 20250530. The patent publication number is CN120706684 (A..
Shipping and Marine
| Wed 04 Mar 2026
Geneva, March 5 -- SEC Ships Equipment Centre Bremen GmbH & Co KG has submitted a patent application for Coupling Piece. This invention was developed by Bederke Christian.
The patent application number is WO2025DE100783 20250819. The patent publication number is WO2026041195 (A1). International Patent Classification code is B..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Dalian Maritime University has submitted a patent application for Heavy Ion Track Positioning Method Suitable for Tiny Seeds. This invention was developed by Zhang Meng, Xie Yitong, Zhao Chenyang, Sun Yeqing, Wang Mengyu, Liu Ronghua, Li Yan and Kwak Chan.
The patent application number is CN202510917793 2025..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Harbin Engineering University has submitted a patent application for Marine Radar Target Rapid Detection Algorithm and System Under Sea Clutter Dynamic Distribution Background Based on Superpixels. This invention was developed by Liu Yiran, Lu Zhizhong and Wen Baotian.
The patent application number is CN20..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Wuhan University of Technology has filed a patent application for Visibility-based Ship Collision Risk Assessment Method. This invention was developed by Xiao Zheng, Wan Xiaoming, Zhong Maozhao and Guo Min.
The patent application number is CN202510565524 20250430. The patent publication number is CN1207084..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Dalian Maritime University has filed a patent application for Self-adaptive Great Circle Route Guidance and Control Method Based on Great Circle Correction. This invention was developed by Li Guoshuai, Li Guilong, Zhang Weikang, Fan Xiangyi, Bai Weiwei, Xie Zilong and Wang Shimiao.
The patent application num..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for All-wheel-driven Unmanned Ship Parallel Path Tracking Control Method and Device Based on Polynomial Approximation Modeling. The invention was developed by Gu Nan, Xu Jiaxue, Yu Yao, Peng Zhouhua, Liu Lu..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Dalian Maritime University has filed a patent application for All-wheel-drive Ship Parallel Trajectory Tracking Control Method and Device Based on High-order Learning Observer. This invention was developed by Peng Zhouhua, Xu Jiaxue, Yu Yao, Gu Nan, Han Bing, Liu Lu, Wang Haoliang and Wang Anqing.
The patent..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- No. 703 Research Institute of China Shipbuilding Group has applied Chinese patent for Wireless Load Monitoring Device and Method for Differential Planetary Gear Transmission System. Jiang Lidong, Deng Guanglin, Huo Yuxin, Liu Xinwei and Su Boqun developed it.
The patent application number is CN20251103779 ..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Fatigue Test Piece and Test Method for High-stress Node of Pressure-resistant Hull of Underwater Equipment. The invention was developed by Geng Liming, Tian Xujun, Sun Guangyao, Zhang Boqi a..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Wuhan University has submitted a patent application for Incremental Marine Litter Identification Method and System Based on Knowledge Distillation. Tan Jianan and Zhu Yao developed the invention.
The patent application number is CN202510718656 20250530. The patent publication number is CN120707926 (A). Int..
Shipping and Marine
| Wed 04 Mar 2026
Geneva, March 5 -- Modec Inc has submitted a patent application for Taut-moored Floating Structure. This invention was developed by Mochizuki Koji, Ling Qi and Xu Qi.
The patent application number is WO2025JP23494 20250630. The patent publication number is WO2026042417 (A1). International Patent Classification codes are B63B2..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Dalian Maritime University has submitted a patent application for Noise Reduction Method for Oil Spill Detection Image Based on X-band Marine Radar. This invention was developed by Liu Peng, Shao Pengzhe, Wang Xuchong, Zhao Xingquan and Li Ying.
The patent application number is CN202510784987 20250612. The p..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Visual Celestial Navigation Method Based on Sun Centroid Extraction and Sea-sky-line Fitting. Hu Qing, Guo Pengcheng, Zhang Yu and Yin Yu developed the invention.
The patent application number is CN2025..
Shipping and Marine
| Wed 04 Mar 2026
Geneva, March 5 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Green Power Integrated Hub for Ocean Cruise Ships. Chen Gang, Huang Yiming, Zhou Qi, Guo Yong, Li Jianing, Wang Zhangjian, Gao Aihua, Yang Sen, Zhu Liang, Ding Yue and Xie Xuchen developed the invention.
The patent application number is..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- No. 709 Res Institute of China State Shipbuilding has sought patent for Method for Forecasting and Simulating Heaving and Pitching Motion of Series Combined Ship in Regular Waves. This invention was developed by Yue Huiming, Chen Xiaoqiao, Wei Qiang, Dong Xin and Ni Jin.
The patent application number is CN..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Dalian Maritime University has filed a patent application for Hyperspectral Target Detection Method Based on Adaptive Spatial Spectrum Decision Fusion. This invention was developed by Song Meiping and Shi Yintong.
The patent application number is CN202510692373 20250527. The patent publication number is CN12..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Shanghai Maritime University has submitted a patent application for Temperature and Humidity Controllable Multifunctional Geotechnical Material Mechanical Property Testing System. This invention was developed by Chao Zhiming, Lin En, Shi Danda, Chen Xinqiang, Fan Jun, Wang Xiaohui, Li Zhikang, Zhou Jiaxin, Wa..
Shipping and Marine
| Wed 04 Mar 2026
Alexandria, March 4 -- Ocean University of China has sought patent for Compound with Anti-tumor Activity, Preparation Method Therefor, and Use Thereof. This invention was developed by Yu Liangmin, Jiang Xiaohui, Yan Xuefeng, Li Xia, Zhang Zhiming, Li Changcheng, He Zhiyu and Wang Xuan.
The patent application number is US2023191..
Shipping and Marine
| Wed 04 Mar 2026
Alexandria, March 4 -- MasterCraft Boat Company has applied United States patent for Multi-position Seat for a Boat. Yanni Marc and Herrington Frederick C developed it.
The patent application number is US202519307605 20250822. The patent publication number is US20260054804 (A1). International Patent Classification codes are A47..
Shipping and Marine
| Tue 03 Mar 2026
Alexandria, March 4 -- Ocean University of China has sought patent for Specular Reflection Path Generation and Near-reflective Diffraction in Interactive Acoustical Simulations. This invention was developed by Yadegari Shahrokh and Pisha Louis.
The patent application number is US202319102346 20230822. The patent publication num..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- LG Energy Solution and Ocean University of China have filed a patent application for Method for Regenerating or Recovering Performance of Halide-based Solid Electrolyte. This invention was developed by Lee Jung-pil, Lee Jeongbeom, Song Min-sang, Meng Ying, Chen Zheng and Chen Yuting.
The patent application..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute and CSSC Huanggang Precious Metal Co Ltd have sought patent for Porous Silver Powder for Topcon Laser-assisted Sintering, Preparation of Porous Silver Powder and Conductive Silver Paste Containing Porous Silve..
Shipping and Marine
| Mon 02 Mar 2026
Munich, March 3 -- LG Energy Solution Ltd and Ocean University of China have submitted a patent application for Organic Coating for Sulfide-containing Solid Electrolyte Material, Solid Electrolyte, and Solid Battery Comprising Same. This invention was developed by Liu Ping, Hong Junghwa, Liu Mengchen, Oh Jeongwoo and Zhou Ke.
..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Ocean University of China and Ampera Life AB have submitted a patent application for Method and Device for Detecting Pathogens and Molecular Components Thereof. This invention was developed by Srivastava Sunil, Lal Rajeshwar, Glinskiy Gennady, Bandru Prabhakar R, Bhan Dipendra Kumar, John Scott, Bodily Tyler ..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute and CSSC Huanggang Precious Metal Co Ltd have submitted a patent application for Spherical Silver Powder Applied to Bc Battery Conductive Silver Paste and Preparation Method Thereof. This invention was develop..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute and CSSC Huanggang Precious Metal Co Ltd have applied Chinese patent for Large-particle Sphere-like Silver Powder and Preparation and Application Thereof. Xu Zijie, Zhu Simin, Quan Siqi, Zhang Huaqing, Zheng X..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Hidden Gangway Ladder Pedal, Boarding Gangway Ladder and Use Method. This invention was developed by Zhan-peng Muyang, Bian Chaofei, Wu Jiangao, Pei Junlong and Deng Zhixing.
The patent application number is CN202510995468 20250718. Th..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Guangzhou Shipyard International has submitted a patent application for Channel Structure of Ship and Ship. This invention was developed by Zhang Xiang, Xie Jinbin, Dong Guanhong, Yan Liwen, Du Renchen, Yang Rongsen, Huang Qiuzhen, Lou Yifan and Liang Jianping.
The patent application number is CN20251151583 ..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Jiangnan Shipyard Group has applied Chinese patent for Lightweight Compass Deck and Material Preparation Method Thereof. Ma Qi, Zhou Yiliang, Xu Liansi, Lu Liang and Du Shengchao developed it.
The patent application number is CN202510696252 20250528. The patent publication number is CN120697882 (A). Intern..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- China Ship Development & Design Center has submitted a patent application for Vibration-damping Wear-resistant Local Flexible Anchor Mouth and Manufacturing Method Thereof. This invention was developed by Zhong Yuxiang, Jin Yingcun and Hu Xiaofang.
The patent application number is CN202510913781 20250703. Th..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- China Ship Scientific Research Center has applied Chinese patent for Underwater Multi-body Dynamic Forecasting Method. Dong Jianshuai, Zheng Peng, Xu Tingting and Gu Ruizhao developed it.
The patent application number is CN202510789653 20250613. The patent publication number is CN120697005 (A). Internation..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Qingdao University of Science and Technology has sought patent for Method for Determining Viscous Friction Force Model of Drilling Well Drainage Liquid After Marine Riser Dissociation by Fusing Mechanism and Data. This invention was developed by Zhang Yun, Zhang Baolin, Wang Yanbin, Zhao Yandong and Wang Yilo..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for AFNO-based Sound Propagation Loss Calculation Private Large Model Training Method. Su Shuai, Xu Feng, Li Zengxin, Zhu Dawei and Deng Lu developed the invention.
The patent application numb..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has published Wuxi Branch of No 703 Res Institute China Shipbuilding Industry patent application for Three-in-one Anti-icing Dehydrator System for Low-concentration Gas Power Generation and Operation Method of Three-in-one Anti-icing Dehydrator System. The invention..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Flange Type Insect-proof Net. This invention was developed by Xu Pengfei, Song Wei, Li Quankun, Wang Zhangjian, Lin Jianzhong and Yu Dongliang.
The patent application number is CN202510971431 2025..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Wuhan Marine Machinery Plant has applied Chinese patent for Manufacturing Method of Special-shaped Cylinder. Jin Chao, Chen Zhiwei, Dai Jun and Zhao Jinming developed it.
The patent application number is CN202510748767 20250606. The patent publication number is CN120696317 (A). International Patent Classif..
Shipping and Marine
| Tue 03 Mar 2026
Munich, March 3 -- Blue Evolution Inc has submitted a patent application for Method and Apparatus for Storing and Processing Biomass at Extreme Ocean Depths. This invention was developed by Perry Beau G and Canton Jaime Martin.
The patent application number is EP20240727858 20240419. The patent publication number is EP4698623..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Dalian Maritime University has submitted a patent application for Data Analysis Method Based on Multi-modal Data Fusion and Related Equipment. Xie Xinqiang, Cai Jincheng, Chai Yiwen, Liu Aobo, Wu Linze, Zhang Wenlong, Wei Tao and Cai Yuxin developed the invention.
The patent application number is CN202510651..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Resource Scheduling Method Based on Knowledge Learning Beetle Optimization Algorithm. Wang Shasha, Zeng Xiangyu, Peng Zhouhua, Tuo Yulong and Wang Yuanhui developed the invention.
The patent application..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received China Ship Scientific Research Center patent application for Ship Propulsion Shafting Fault Diagnosis Method Based on Multi-modal Attention Fusion. Dai Wei, Zhang Wanliang, Geng Junjie, Yu Lei and Yang Guanghui developed the invention.
The patent app..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Aero-engine Gas Path System Fault Diagnosis Method Based on Cross-domain Small Sample Learning. This invention was developed by Zhao Ying and Wang Hao.
The patent application number is CN202510880487 20..
Shipping and Marine
| Mon 02 Mar 2026
Canberra, March 3 -- Airglide AI Inc has submitted a patent application for a System and Method for Delivering Air to a Submerged Ship Surface. This invention was developed by Dixon John and Poe Richard.
The patent application number is AU20230384145 20231122. The patent publication number is AU2023384145 (A1). International ..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Shanghai Maritime University has filed a patent application for Ship Propulsion Device and Method Based on Multifunctional Conversion. This invention was developed by Wang Zhongcheng, Zhu Jie, Liu Xiaoyu and Li Ruhong.
The patent application number is CN202510888097 20250630. The patent publication number is..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Hudong-Zhonghua Shipbuilding Group has filed a patent application for Carrying and Positioning Method for Shipboard Block Provided with Pressure Guide Rail of Container Ship. This invention was developed by Zhi Yinfeng, Zhang Liang, Ruan Hongzhe and Li Xuefeng.
The patent application number is CN20251126165 ..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Institute of Oceanology, CAS has filed a patent application for Buried Shellfish Detection-harvesting-oxygenation Integrated System Based on Cooperation of Multiple Unmanned Ships. This invention was developed by Luan Zhendong, Zhang Tao, Zhang Jianxing, Song Yongdong, Luo Dan, Wang Chuanbo, Tao Zedan, Lu Zhi..
Shipping and Marine
| Mon 02 Mar 2026
Munich, March 3 -- European Patent Office has released Volvo Penta patent application for Hybrid Driveline Control. This invention was developed by Olsmo Emil.
The patent application number is EP20240196118 20240823. The patent publication number is EP4699925 (A1). International Patent Classification codes are B63H21/20 and B..
Shipping and Marine
| Mon 02 Mar 2026
Munich, March 3 -- Avikus has submitted a patent application for Method and Device for Optimizing RPM of Ship for Fixed Route. This invention was developed by Choi Gwanghyeok, Choi Hwi Yong and Oh Jinyoung.
The patent application number is EP20250800688 20250410. The patent publication number is EP4699921 (A1). International ..
Shipping and Marine
| Mon 02 Mar 2026
Munich, March 3 -- European Patent Office has received Twin Disc Inc patent application for Touch Screen Marine Vessel Propulsion Control System. Gee Michael B developed the invention.
The patent application number is EP20240793538 20240419. The patent publication number is EP4698987 (A1). International Patent Classification ..
Shipping and Marine
| Mon 02 Mar 2026
Munich, March 3 -- Smart Marine Teknoloji Anonim Sirketi has submitted a patent application for a System and Method for Testing Emergency Beacons Used in the Maritime Sector. This invention was developed by Kurman Erhan.
The patent application number is EP20240905123 20240404. The patent publication number is EP4698927 (A1). ..
Shipping and Marine
| Mon 02 Mar 2026
Munich, March 3 -- Wass Submarine Systems SRL has filed a patent application for Intelligent Underwater Acoustic Imaging System and Corresponding Method. This invention was developed by Ferraioli Fabrizio, Lagudi Antonio, Bruno Fabio, Mangeruga Marino and Severino Umberto.
The patent application number is EP20240725938 202404..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Guangzhou Shipyard International has submitted a patent application for Submerged-arc Welding Agent Laying Device for Transverse Thick Plate Groove and Thick Plate Welding Method. Liu Yawei, Jiang Zexin, Ma Jinjun, Wang Hao and Liu Jiaoyu developed the invention.
The patent application number is CN2025112733..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received No 704 Research Institute of China State Shipbuilding patent application for Electromagnetic Torque Step Passive Control Device. Li Changjiang, Lyu Weiling, Zhu Dianpu, Zhang Yang and Gao Yanjun developed the invention.
The patent application number ..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Dalian Maritime University has filed a patent application for Intelligent Ship Operation State Adaptive Switching Method Based on Marine Traffic Situation Analysis. This invention was developed by Zhang Yingjun, Ji Zhe, Gu Manyu, Peng Chuyao and Yang Jiahui.
The patent application number is CN202510620156 20..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Dalian Maritime University has filed a patent application for Dynamic Vehicle Speed Control Method Based on Adaptive Bus Priority Control Scheme. This invention was developed by Zhang He and Yang Yi.
The patent application number is CN202510861842 20250625. The patent publication number is CN120690035 (A). I..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Wuhan University of Technology has submitted a patent application for Fault Question-answering Method and Device for Ship Electric Propulsion System and Fault Diagnosis Equipment. Xiao Zheng, Zhang Chi, Cao Haowei and Guo Min developed the invention.
The patent application number is CN202510658430 20250521..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Shanghai Maritime University has filed a patent application for Unmanned Ship Intelligence-oriented Ais Weak Signal Blind Separation Robustness Method and System. This invention was developed by Zhao Jiansen, Peng You, Li Haoyu, Bao Wendong, Wu Huafeng, Xiang Siyu and Jiang Xiaobin.
The patent application nu..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has published Ocean University China patent application for Unified Bubble Theory-based Non-ideal Gas Gun Wavelet Simulation Method. The invention was developed by Wang Linfei, Jia Quanchen, Xing Lei, Zhang Jin and Yin Yanxin.
The patent application number is CN2..
Shipping and Marine
| Mon 02 Mar 2026
Munich, March 3 -- European Patent Office has published Hd Korea Shipbuilding & Offshore Eng Co Ltd and Hyundai Heavy Industries patent application for Multi-fuel Engine System and Method for Controlling Same. The invention was developed by Lee Ho Jun and Si Woo Sung.
The patent application number is EP20240793029 20240418. T..
Shipping and Marine
| Mon 02 Mar 2026
Munich, March 3 -- European Patent Office has published Feature Tec Wuxi Filtration Tech Co Ltd patent application for Underwater Packer. The invention was developed by He Xiangyang.
The patent application number is EP20250165420 20250321. The patent publication number is EP4700179 (A1). International Patent Classification co..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Wuchang Shipbuilding Industry Group has filed a patent application for Adjustable Supporting Table. This invention was developed by Long Wenxue, Tang Jibin, Zhu Hongjun and Liu Ming.
The patent application number is CN202510852653 20250624. The patent publication number is CN120696701 (A). International Pa..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Nanjing University of Technology has submitted a patent application for Semi-supervised Long-term Ship Re-identification Method Based on Correlation Forgetting Learning. This invention was developed by Zhang Xiaorui, Yang Dexin, Wang Ting, Bian Ziwen, Lyu Qingzhuo and Chen Guanyu.
The patent application nu..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Beihang University has sought patent for Method for Identifying Port Berthing Ship and Category Thereof Based on Satellite-borne Sar (synthetic Aperture Radar) Image. This invention was developed by Zeng Hongcheng, Pan Yongchen, Yang Wei and Wang Yamin.
The patent application number is CN202510762081 20250..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Remote Sensing Image Change Detection Method Based on State-driven Discrete Diffusion Model. Yu Chunyan and Yang Jike developed the invention.
The patent application number is CN202510818086 20250618. T..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Hyperspectral Image Increment Classification Method Based on Interactive Graph Distillation Network. Yu Chunyan, Wang Hande and Wang Yulei developed the invention.
The patent application number is CN202..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Jiuzhiyang Infrared System has submitted a patent application for Detection Method for Salvage of Underwater Ship Anchor and Propeller. This invention was developed by Wang Wenlong, Peng Tangchao, Wei Yangdao, Hou Liangke, Hu Xiao and Jia Guowei.
The patent application number is CN202510677880 20250526. Th..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Dalian Shipbuilding Ocean Eng Co Ltd has applied Chinese patent for Novel Liquid Carbon Dioxide Transport Ship Adopting Fiber Composite Material Liquid Cargo Tank. Guo Chao, Sun Yingzhi, Guo Xiaotian, Wang Fei, Liu Gang, Yu Dayang, Li Huqing and Li Yongchao developed it.
The patent application number is CN..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Dalian Shipbuilding Ocean Eng Co Ltd has submitted a patent application for Carbon Dioxide Transport Ship for Fiber Composite Material C-shaped Cargo Tank. This invention was developed by Guo Chao, Wang Weiyu, Guo Xiaotian, Li Yansong, Wang Fei, Liu Gang, Sun Hui and Zhang Yongjie.
The patent application n..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Jiangmen Nanyang Ship Eng Co has submitted a patent application for Ship Escape Hole Waterproof Device and Using Method. This invention was developed by Liu Yike, Cheng Yuanlong, Peng Yingshi and Wen Zhizhao.
The patent application number is CN202510974292 20250715. The patent publication number is CN12069..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding and Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd patent application for General Assembly Construction Data Service Encapsulation and Construction Method Based on Cloud Native Technology. Xia Yang, Yuan Yi, Hu Z..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has received China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd patent application for Enterprise Internal Control Management System Based on Rule Generation and Data Security Enhancement. Wang Huanjie, Liu Qi, Li Xiaoru, C..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has released Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute and CSSC Huanggang Precious Metal Co Ltd patent application for Silver Powder with High Twin Crystal Ratio and Preparation Method and Application Thereo..
Shipping and Marine
| Tue 03 Mar 2026
Beijing, March 3 -- Yunnan Xiyin Laboratory Co Ltd, Honghe Arsenic Ind Co Ltd and Kunming University of Science and Technology have submitted a patent application for Thermoplastic Polyurethane Protective Coating Strip for Ships as Well as Preparation Method and Application of Thermoplastic Polyurethane Protective Coating Strip...
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Jiangsu Yangzi Sanjing Shipbuilding has submitted a patent application for Combined Type Multipurpose Transferring Frame. This invention was developed by Liu Jifeng, Chen Guoqiang, He Xiaochun and Shen Haiming.
The patent application number is CN202510987635 20250717. The patent publication number is CN120..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- No 707 Institute China State Shipbuilding Corporation Ltd has submitted a patent application for Method and Device for Comprehensively Adjusting Buoyancy of Buoy Platform. This invention was developed by Wang Yongzhao, Liu Meng and Chen Wei.
The patent application number is CN202511188302 20250825. The pat..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Sun Yat-sen University has submitted a patent application for Self-powered Ocean Buoy. This invention was developed by Ma Yong, Lee Jung Wook and Niu Bo.
The patent application number is CN20251108001 20250722. The patent publication number is CN120697895 (A). International Patent Classification codes are ..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- State Intellectual Property Office of China has published Wuchang Shipbuilding Industry Group patent application for Marine Fairlead Device and Beacon Vessel. The invention was developed by Pan Jijun, Zeng Wentao and Xie Miaomiao.
The patent application number is CN202510853802 20250624. The patent publica..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 3 -- Jiangsu University of Science and Technology has submitted a patent application for Jet Resistance Reduction Device for Small Waterplane Area Catamaran and Control Method. Zhao Xiaojie, Hao Yanping, Han Zhizhen and Luo Cheng developed the invention.
The patent application number is CN202510482230 20250417...
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 2 -- Jiangmen Nanyang Ship Eng Co has submitted a patent application for Power Line Storage Device for Ship Electrical Equipment. Guo Shengbo, Li Yaocong and Feng Chenghui developed the invention.
The patent application number is CN202510945715 20250709. The patent publication number is CN120681613 (A). Interna..
Shipping and Marine
| Mon 02 Mar 2026
Beijing, March 2 -- Institute of Oceanology, CAS and Qingdao Diente New Material Tech Co Ltd have applied Chinese patent for Cerium-nitrogen Synergistic Microalloyed Superaustenitic Stainless Steel and Preparation and Application Thereof. Jiang Quantong, Liu Xingbin, Li Haojun, Xie Rui, Duan Jizhou and Hou Baorong developed it.
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