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Shipping and Marine
| Thu 27 Aug 2026
Geneva, Aug. 27 -- SGMA Corp has submitted a patent application for Method and System for Analyzing Marine Leisure Tourism Activity Index by Using MME-based Weather Forecast Observation System. Lim Dong Hyun developed the invention.
The patent application number is WO2025KR20164 20251128. The patent publication number is WO20..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- No. 719 Research Institute China State Shipbuilding Corporation Limited has sought patent for Abnormal Sound Monitoring Method and System for Ship Propulsion System and Electronic Equipment. This invention was developed by Liu Yang, Liu Chengyi, Guo Hu, Hu Xuecong and He Jingyi.
The patent application numb..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Wuhan Heyang Tech Co Ltd has applied Chinese patent for Fuel Supply Driving Control Method for Low-flash-point Fuel Ship Training. Wu Benxing, Huang Wei, Zeng Wenbing and Wen Jijun developed it.
The patent application number is CN202610169277 20260205. The patent publication number is CN122153496 (A). Inte..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Dejing Group Co Ltd and Zhangpu Haixia Power Generation have obtained a patent for cable laying ship. This invention was developed by Zhang Tong, Zhang Dongya, Yan Minjun, Liu Mingjie, Zhang Shuaishuai, Zheng Ningbin, Sun Zhiwen, Yu Wenhao, Kong Linghang and Ye Zhen.
The patent application number is CN2024..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Guangzhou Shipyard International has received a patent for Energy-saving Power Supply and Distribution Equipment. This invention was developed by Bu You and Ou Wenli.
The patent application number is CN202520254022U 20250217. The patent publication number is CN223583587 (U). International Patent Classificati..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has published Shanghai Maritime University and Shanghai Ship and Shipping Research Institute Co Ltd patent application for Inland Waterway Ship Traffic Monitoring Method and Device and Electronic Equipment. The invention was developed by Zhao Ruihao, Liu Yu, Zhao Ji..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Marine Target Detection and Three-dimensional Point Cloud Sensing Method Based on Infrared Binocular Vision. Wang Shengxing, Jing Qianfeng and Gao Shuai developed the invention.
The patent application n..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Dalian Maritime University has submitted a patent application for In-port Target Clustering Method Based on Ship Multi-source Sensing Data Fusion. This invention was developed by Zhang Yingjun, Lu Hongrui, Zhang Haoze, Zou Yiyang and Wang Zhuolin.
The patent application number is CN202610326224 20260317. The..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Shanghai Maritime University has submitted a patent application for Ship Repair Accident Risk Improvement Quantification and Automatic Machine Learning Risk Prediction Method. This invention was developed by Wang Yitian, Shi Danda, Li Xian, Kang Yutao, Wang Kan, Xu Tao, Jiao Yu, Zhang Jie, Li Junqi, Wu Jianju..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Chinese Patent for Branch Cable Transition Box for Chemical Ship has been issued to Jiangsu Modern Shipbuilding Technology. This invention was developed by Chen Chen, Tu Junbo and Chen Jinlang.
The patent application number is CN202423100109U 20241216. The patent publication number is CN223583775 (U). Intern..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Tan Kah Kee Jiangsu Special Mat Co Ltd has obtained a patent for boat support structure. This invention was developed by Zhu Xiang, Qi Dong, Pan Juping and Liu Qun.
The patent application number is CN202422638915U 20241030. The patent publication number is CN223582961 (U). International Patent Classificati..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has released Nantong Cosco Khi Ship Engineering patent application for Pull-based Ship Group Planning Space-time Resource Collaborative Optimization Method and System. This invention was developed by Hu Wei, Huang Junquan, Chen Zhiwen, Liu Lianjun and Zhang Yusheng...
Shipping and Marine
| Wed 26 Aug 2026
Geneva, Aug. 27 -- Madintec has applied WIPO patent for Power-assisted Helm System with Haptic Force Feedback for Electronically Controlled Watercraft. Robert Matthieu, Trehin Mathilde and Piquemal Benoît developed it.
The patent application number is WO2026EP53552 20260210. The patent publication number is WO2026171724 (A1)..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Underwater Image Denoising Method and System of Multi-order Dynamic Wavelet Gating Aggregation Network. This invention was developed by Li Jiaxi, Zhang Ying, Liu Tiantian, Xie Haiyan and Li Wei.
The pat..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Northwestern Polytechnical University has submitted a patent application for Underwater Vehicle Optimization Cooperative Detection Array Position Method. This invention was developed by Mao Zhaoyong, Wang Rongyu, Zhao Pengcheng, Zhang Lei, Huang-feng Tianyi, Zhang Guozong, Shi Mingshu and Ding Wenjun.
The ..
Shipping and Marine
| Thu 27 Aug 2026
Geneva, Aug. 27 -- World Intellectual Property Organization has released Ocean University of China patent application for Compositions and Methods for Treating Metabolic Disorders. This invention was developed by Yu Kristie and Hsiao Elaine.
The patent application number is WO2026US14869 20260211. The patent publication number ..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 27 -- Dalian Maritime University has submitted a patent application for Broadband Non-reflection Differential Filtering Circularly Polarized Patch Antenna. This invention was developed by Wang Zhongbao, Zhao Shipeng, Xiao Senfu, Zhao Dehao, Liu Hongmei and Zhang Xining.
The patent application number is CN202610287..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- China Ship Development & Design Center has filed a patent application for Simulation Method and System for Anti-interference Beam Forming and Target Tracking of Open Architecture. This invention was developed by Lau Soo Yong, Xu Jialin, Chen Shuaike, Su Shuai and Xiao Zhuan.
The patent application number is ..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to Three Gorges Navigation Authority for Ship Lock Water Delivery Valve Stroke Detection Device Based on Double-magnetic Static Magnetic Railing Ruler. Tang Nian, Wang Xueping, Pu Haoqing, Yang Jue, Zhang Bo, Yi Chen, Qin Yun, Yang Bing, Qin Tao..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has awarded a patent to China Shipbuilding Group Fenxi Heavy Industry for Measuring Device. Guo Defeng, Yao Zhiqiang, Wu Changjun, Bai Bing, Wang Xia'ou, Liang Xia, Wang Junjie and Gong Peng developed the invention.
The patent application number is CN20252007796U 2..
Shipping and Marine
| Thu 27 Aug 2026
Geneva, Aug. 27 -- Ocean University of China has submitted a patent application for Sulfinyl Aziridines. This invention was developed by Li Kelvin, Nomura Daniel K, Maimone Thomas and Rosen Hannah.
The patent application number is WO2026US11005 20260113. The patent publication number is WO2026173695 (A1). International Patent C..
Shipping and Marine
| Wed 26 Aug 2026
Geneva, Aug. 27 -- Charette Robert, Dometic Marine Canada Inc, Redfern Richard, Carlson Ian and Wong Ray have submitted a patent application for Watercraft Systems.
The patent application number is WO2026CA50202 20260210. The patent publication number is WO2026170289 (A1). International Patent Classification codes are B63B1/..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Dalian Maritime University has submitted a patent application for Controllable Strategy Generation Method Based on Discrete Absorption Markov Decision Model. This invention was developed by Zheng Kai, Jiang Yi, Guo Fengbei and Xia Yifei.
The patent application number is CN202610119930 20260128. The patent pu..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Harbin Institute of Technology and China Ship Scientific Research Center have submitted a patent application for Basic Agent Model and Variable-thickness Steel Plate Ship Lightweight Optimization Design Method. This invention was developed by Li Liang, Wang Xueliang, Dai Zeyu and Bian Xin.
The patent appli..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Method for Designing Mbse Meta-model of Ship Information System. This invention was developed by Xiao Jundong, Wang Xiaorong, Zhu Wenlong, Feng Hao and Wang Xin.
The patent application numbe..
Shipping and Marine
| Wed 26 Aug 2026
Geneva, Aug. 27 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Aerogel-modified Honeycomb-shaped Polyurethane Heat Insulation Module. This invention was developed by Jin Yanzi, Liu Jinfeng, Yang Yanzi, Liu Tao, Yan Xueyang, Zhu Zilong, Wu Tianwei, Shi Wenjun, Song Wei and Wan Zhong.
The patent application number ..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Dalian Maritime University has submitted a patent application for Emotion-reason Two-tuple Extraction Method Based on Multi-task Joint Learning. Chen Fei and Xu Longmei developed the invention.
The patent application number is CN202610119927 20260128. The patent publication number is CN122154687 (A). Interna..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Shanghai Maritime University and Tongji University have filed a patent application for Task Scheduling Method and System for Collection and Distribution Automatic Driving Vehicle Formation in Pan-harbor Area. This invention was developed by Ge Changchang, Mi Chao, Lai Jintao, Hu Jia, Wang Xingyu, Zhao Ning, H..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Harbin Institute of Technology, Welcome to Northwest A&F University and Dalian Maritime University have filed a patent application for Soybean Early Warning System Based on Multivariate Time Sequence Interpretable Data. This invention was developed by Chai Nana, Yang Hye-won, Sui Cong, Shi Baofeng and Liu Jia..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 27 -- Yantai CIMC Raffles Shipyard, China International Marine Containers (Group), CIMC Offshore Engineering Institute Co Ltd, Yantai CIMC Raffles Offshore Co Ltd, Jihai Innovation Shandong Marine Tech Co Ltd and Shenzhen Intelligent Ocean Eng Innovation Center Co Ltd have filed a patent application for Power Quali..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 27 -- State Intellectual Property Office of China has released Shanghai Merchant Ship Design and Research Inst patent application for Multi-point External Power Supply Boarding Method. This invention was developed by Lao Yijia and Xie Jiachun.
The patent application number is CN202511735188 20251125. The patent ..
Shipping and Marine
| Thu 27 Aug 2026
Beijing, Aug. 27 -- Institute of Oceanology, CAS and Chengdu Tazan Tech Co Ltd have obtained a patent for seabed sediment sampler with high fidelity rate. This invention was developed by Luan Zhendong, Zhang Jianxing, Lu Xinliang, Jiang Jinguang, Luo Dan, Song Yongdong, Lu Zhijun, Cong Shilei, Ai Jinteng, Zhang Xin and Wang Yong..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- 716th Research Institute of China State Shipbuilding has been granted a patent for Diesel Engine Exhaust Silencer for Small Test Ship. This invention was developed by Nakanobu, Liu Wei, Qiu Ganggang, Wang Zerong, Chi Hongyu, Wei Zongkun, Feng Zhiwen, Liu Fengrui, Wu Chenrui and Xiang Zhiyuan.
The patent ap..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Enhanced Large Model Question and Answer Method and System for Shipping Knowledge Graph Retrieval. This invention was developed by Xie Xinqiang, Liu Jiaao, Jiang Jiandong, Cai Jincheng, Zhang Wenlong and..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- CCCC First Harbor Engineering Co Ltd, Installation Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd and CCCC Petroleum Pipeline Eng Co Ltd have submitted a patent application for Anti-collision Method and System for Ship Loader. This invention was developed by Liang Yu, Liu Yuancai and Wang Jimin.
..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- State Intellectual Property Office of China has released No. 704 Research Instituite of China State Shipbuilding Corporation Limited patent application for Inspection and Acceptance Method for Rectifying Device for Medium-voltage and Medium-frequency High-capacity Ship. This invention was developed by Li Shan..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- China Shipbuilding NDRI Engineering has been granted a patent for Load Control Device of Hydraulic Trolley Jacking Mechanism. Li Fusen, Pan Rundao, Peng Minlin, Heng Chao, Zhu Yusong, Liu Taowei, Li Shouchun, Wang Shudong and Gao Jing developed the invention.
The patent application number is CN202423102023U ..
Shipping and Marine
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Ocean University of China has sought patent for Chip Mode Converter for Light Source Isolation. This invention was developed by Alshamrani Naif, Grieco Andrew, Gaur Prabhav, Ingram Andrew, Almutairi Dhaifallah and Fainman Yeshaiahu.
The patent application number is US202419152623 20240130. The patent publ..
Shipping and Marine
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Ocean University of China has submitted a patent application for Octopus-inspired Deception and Signaling Systems from an Exceptionally-stable Acene Variant. Pratakshya Preeta, Liu Panyiming, Xu Chengyi, Gorodetsky Alon A, Dibble David Joshua and Burke Anthony developed the invention.
The patent applicati..
Shipping and Marine
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Woods Hole Oceanographic Institution has submitted a patent application for Acoustic Telescope System and Method of Using Same. Lin Ying Tsong, Kemp John and Peters Donald developed the invention.
The patent application number is US202319108230 20230901. The patent publication number is US20260243567 (A1)..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Suzhou Shihang Intelligent Technology and Hachuan Tonghang Sanya Tech Service Partnership Enterprise Limited Partnership have submitted a patent application for Underwater Sonar Positioning Method and System for Ship. Feng Cuizhi, Cao Ying and Chen Xiaobo developed the invention.
The patent application num..
Shipping and Marine
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- U.S. Patent and Trademark Office has released Ocean University of China patent application for N-derivatized Sialic Acids and Related Sialosides. This invention was developed by Yu Hai, Mishra Bijoyananda, Yuan Yue and Chen Xi.
The patent application number is US202619656778 20260423. The patent publicati..
Shipping and Marine
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Ocean University of China has submitted a patent application for Scaleable Preparation of Polyketides. This invention was developed by Chan Warren C, Burkart Michael D, Trieger Kelsey A, Leon Brian and La Clair James J.
The patent application number is US202519294244 20250807. The patent publication numbe..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shenzhen Autoware Science & Technology and Hubei Hongyi Intelligent Equipment Co Ltd have secured a patent on Skid-mounted Ship Fuel Supply Structure. Cheng Ping, Du Yuanxin, Zhang Yuanwei and Xiong Chunbo developed the invention.
The patent application number is CN20252048843U 20250108. The patent publica..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Shenyang Institute of Automation, CAS has applied Chinese patent for Submarine Pipeline Inspection Method and System Based on Underwater Vehicle, Medium and Terminal. Ju Xiaolong, Yu Jiancheng, Huang Yan, Lu Xiaoting, Xie Zongbo, Feng Hao, Zhao Yanling and Qiao Jianan developed it.
The patent application n..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Guangdong Intelligent Unmanned System Research Institute Nansha has filed a patent application for Underwater Scanning Robot and Ship Bottom Modeling Method. This invention was developed by Huo Yujia, Zheng Gen and Ren Baoxiang.
The patent application number is CN202610555271 20260424. The patent publicati..
Shipping and Marine
| Wed 26 Aug 2026
Alexandria, Aug. 26 -- Saipem has submitted a patent application for Underwater Vehicle and Method for Installing Retaining Devices on an Underwater Pipeline. This invention was developed by Lazzarin Diego and Lucchese Francesco.
The patent application number is US202419162299 20240307. The patent publication number is US2026..
Shipping and Marine
| Wed 26 Aug 2026
Beijing, Aug. 26 -- Luoyang Ship Material Research Institute No. 725 Research Institute of China State Shipbuilding Corporation Lim has filed a patent application for Fiber Reinforced Composite Material Porosity Ultrasonic Reference Test Block and Preparation Method Thereof. This invention was developed by Ji Bing, Wang Yifei, L..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Yantai CIMC Raffles Shipyard, China International Marine Containers (Group), Yantai CIMC Jixin Offshore Equipment Co Ltd and Yantai CIMC Raffles Offshore Co Ltd have submitted a patent application for Nickel-based Alloy Spring and Preparation Method Thereof. This invention was developed by Wang Wenli, An Zha..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has released No. 703 Research Institute of China Shipbuilding Group Co Ltd patent application for Multi-modal Sensing and Unmanned Aerial Vehicle Cooperative Ship Damage Control and Fire Extinguishing System. This invention was developed by Wang Chengjun, Wang Zhuog..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Jiangsu Sinma Machinery Co Ltd has been awarded a patent for Brake Device of Marine Windlass. This invention was developed by Li Dandan and Wang Dong.
The patent application number is CN202423205919U 20241224. The patent publication number is CN223574630 (U). International Patent Classification code is B63..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Qingdao Zhenbo Yacht Co Ltd has been granted a patent for High-stability Inflatable Boat. Li Lin developed the invention.
The patent application number is CN20252071470U 20250113. The patent publication number is CN223574628 (U). International Patent Classification codes are B63B21/00, B63B21/24, B63B7/08 ..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has awarded a patent to Quanzhou Ocean Vocational College for Foldable Life Raft for Ship. Li Yuesheng and Ye Wenfeng developed the invention.
The patent application number is CN20252063761U 20250113. The patent publication number is CN223574626 (U). Internationa..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has received Nantong Xiangyu Shipbuilding and Offshore Engineering patent application for Welding and Grinding All-in-one Machine. Wang Chenxin, Nie Xinlei, Yan Yong and Xu Wande developed the invention.
The patent application number is CN20261059078 20260116. Th..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Wuxi Huahai Marine Equipment Co Ltd has obtained a patent for anti-swing device for hanging and releasing rescue boat. This invention was developed by Chen Zhenhua, Jiang Ming and Xu Haifeng.
The patent application number is CN202423137017U 20241219. The patent publication number is CN223575997 (U). Intern..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd patent application for Auxiliary Device and Method for Cable Frame Tightness Test. The invention was developed by Feng Ling, Zhang Wei and Chen Liangfang.
The pat..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Dalian Cosco Shipping Heavy Ind Co Ltd has secured a patent on Tool for Hoisting and Putting Down Piston of Marine Main Engine. Wang Shushan, Yu Haitao and Zhang Ping developed the invention.
The patent application number is CN202422992814U 20241205. The patent publication number is CN223575931 (U). Intern..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Guangdong Port and Waterway Group Science and Tech Research Co Ltd has secured a patent on Methanol Filling Ship Hybrid Propulsion System. Luo Yating, Wu Zhen and Li Kepei developed the invention.
The patent application number is CN20252000838U 20250102. The patent publication number is CN223574667 (U). In..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- China Merchants Ind Group Yangzhou Dingheng Shipbuilding Co Ltd has been granted a patent for Anti-pirate Device for Ship. Yu Xiong, Xu Linglin, Zheng Yadong, Zhou Wei, Jiang Wei, Liu Cong and Tang Simin developed the invention.
The patent application number is CN20252033973U 20250108. The patent publicati..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Rong Zhihao has secured a patent on Underwater Robot Sealing Device. Rong Zhihao, Xie Ningze, Liang Chengcheng and Xie Qingyan developed the invention.
The patent application number is CN20252086688U 20250115. The patent publication number is CN223574664 (U). International Patent Classification codes are B..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Wuhan Shidong Ruiwen Information Tech Co Ltd has been granted a patent for Underwater Robot for Underwater Detection. Xu Chenyong, Huang Qingqing, Liu Xiaoxin and Wang Yang developed the invention.
The patent application number is CN20252068574U 20250113. The patent publication number is CN223574663 (U). I..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Jiangsu Hengying Power Tech Co Ltd has been awarded a patent for Separable Load Cabin of Underwater Vehicle. This invention was developed by Wu Bin.
The patent application number is CN202423170454U 20241223. The patent publication number is CN223574661 (U). International Patent Classification codes are B63..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Zhejiang Youlian Shipbuilding has been granted a patent for Dock Entrance Gate Slot Protection Device for Ship Docking. Zhao Wei, Wang Hao and Zhang Dongsheng developed the invention.
The patent application number is CN20242333549U 20241210. The patent publication number is CN223574655 (U). International P..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has awarded a patent to Zhanjiang Haifan Ship New Mat Development Co Ltd for Cavitation Jet Underwater Cleaning Device. Xu Yongtian, Zhang Qianxi, Wang Yuxiang, Lu Xia and Liu Qing developed the invention.
The patent application number is CN202423301965U 20241231..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Fujian Qiandong offshore Granary Tech Co Ltd has been granted a patent for Offshore Unmanned Ship Carrying Remote Monitoring Automatic Lifting Device. Guo Jiantao and Zeng Wenchao developed the invention.
The patent application number is CN202423118072U 20241217. The patent publication number is CN22357465..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has awarded a patent to Tong Fengxiang for Ship Lighting Device. Tong Fengxiang developed the invention.
The patent application number is CN20252055425U 20250110. The patent publication number is CN223574650 (U). International Patent Classification codes are B63B..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Qingdao Zhenbo Yacht Co Ltd has secured a patent on Anti-heeling Inflatable Boat. Li Lin developed the invention.
The patent application number is CN20252071467U 20250113. The patent publication number is CN223574647 (U). International Patent Classification codes are B63B43/08, B63B43/14 and B63B7/08.
..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Weihai Lehai Outdoor Products Co Ltd has been awarded a patent for Light Fishing Boat. This invention was developed by Tian Huijie.
The patent application number is CN20252097695U 20250116. The patent publication number is CN223574646 (U). International Patent Classification codes are B63B34/00, B63B43/04,..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Zibo Hydrology Center Zibo Soil and Water Conservation Monitoring Station has been granted a patent for Hydrological Survey Buoy with Adjustable Buoyancy. This invention was developed by Shi Kai, Jiang Weiwei and Duan Xiaobing.
The patent application number is CN20252037195U 20250108. The patent publicatio..
Shipping and Marine
| Tue 25 Aug 2026
Alexandria, Aug. 25 -- Ocean University of China has been granted a patent for Light-driven Ultrafast Electric Gating. Ciocys Samuel and Lanzara Alessandra developed the invention.
The patent application number is US202217930760 20220909. The patent publication number is US12707731 (B2). International Patent Classification code..
Shipping and Marine
| Tue 25 Aug 2026
Alexandria, Aug. 25 -- Petroleo Brasileiro SA-petrobras has been granted a patent for RFID System for Identifying Equipment and Positioning Autonomous Vehicles in an Underwater Environment. De Ornelas Flor Alfredo De Andrade and Perez Rodrigues De Britto Antonio Jose developed the invention.
The patent application number is U..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Shanghai Keyon Marine Equipment Co Ltd has secured a patent on Ice Cream Barrel Convenient for Deicing and Cleaning. Fu Zhong and Cao Weiqi developed the invention.
The patent application number is CN202422956326U 20241202. The patent publication number is CN223575077 (U). International Patent Classificati..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Zhejiang Youlian Shipbuilding has been awarded a patent for Pv Valve Grinding Device. This invention was developed by Shen Youguang, Ou Yi, Ma Hailin and Sun Chang'an.
The patent application number is CN202423239132U 20241227. The patent publication number is CN223572776 (U). International Patent Classific..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Zhejiang International Maritime College has submitted a patent application for Underwater Plasma Cutting Equipment for Salvage of Sunken Ship. This invention was developed by Liu Zailiang and Fang Yuchuan.
The patent application number is CN20261077580 20260121. The patent publication number is CN122125325 (..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Guangzhou Wenchong Shipyard has filed a patent application for Submerged Arc Vertical Position Welding Method. This invention was developed by Yuan Yawen, Zhang Jijun, Shao Dandan, Liang Ke, Dong Qihang, Xu Yi and Wang Mengguo.
The patent application number is CN202610467769 20260410. The patent publication ..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- Waertsilae Netherlands BV has sought patent for Method and Device for Controlling Propulsion of Ship and Propulsion System. This invention was developed by Tiainen Lassi.
The patent application number is CN202380103724 20231031. The patent publication number is CN122122069 (A). International Patent Classif..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 25 -- State Intellectual Property Office of China has received HD Korea Shipbuilding & Marine Eng Co Ltd and Hyundai Tap Inc patent application for Ammonia-fueled Ship and Control Method Thereof. Kang Bong-chang, Kang Jae-woon, Oh Kwang-seok, Ahn Young-jong, Li Zhengwen, Liu Zhenxin, Lim Sung-hyuk, Nam Hyeon Jun an..
Shipping and Marine
| Tue 25 Aug 2026
Beijing, Aug. 25 -- China Shipbuilding NDRI Engineering has been awarded a patent for Split Type Spring Sliding Plate. This invention was developed by Liu Lei, Liu Taowei, Yu Yongqi, Xu Ping, Ni Xiaoyu and Xing Weiming.
The patent application number is CN202422780902U 20241113. The patent publication number is CN223574148 (U). ..
Shipping and Marine
| Sun 23 Aug 2026
Beijing, Aug. 24 -- CCCC Fourth Harbor Engineering has obtained a patent for ship berthing supporting device. This invention was developed by Liu Jixiang, He Junhua, Fu Minghao, Peng Wanheng, Ma Jianfeng and Lu Yonghui.
The patent application number is CN202423170861U 20241220. The patent publication number is CN223593306 (U)..
Shipping and Marine
| Sun 23 Aug 2026
Alexandria, Aug. 24 -- LS Cable & System has been granted a patent for Submarine Cable. This invention was developed by Lee Jae Bok and Kim Chul Min.
The patent application number is US202418678434 20240530. The patent publication number is US12712098 (B2). International Patent Classification codes are H01B7/14, H01B9/00, H01..
Shipping and Marine
| Sun 23 Aug 2026
Beijing, Aug. 24 -- Longkou Jiufa Ship Engineering has been awarded a patent for Turnover Device for Multi-angle Spraying of Ship Steel Structural Component. This invention was developed by Song Chunyu, Liu Zhongmei and Sun Maobo.
The patent application number is CN20242325967U 20241209. The patent publication number is CN223..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 24 -- Zhejiang Feida Electric has received a patent for Marine Control Box. This invention was developed by Cai Xiuwei, Huang Yaoze, Xu Qiaojing, Chen Jianfen and Ou Yangping.
The patent application number is CN202422882358U 20241126. The patent publication number is CN223567879 (U). International Patent Classif..
Shipping and Marine
| Mon 24 Aug 2026
Beijing, Aug. 24 -- Dalian Maritime University has filed a patent application for Phosphorylated Cellulose Synergistically Enhanced Flame-retardant Composite Phase Change Material and Preparation Method Thereof. This invention was developed by Du Min, Zheng Qinggong, Wu Wanqing, He Xinyu and Shi Fulin.
The patent application nu..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- Bishop Ascendant Inc has been awarded a patent for Marine Barrier. This invention was developed by Bishop Justin.
The patent application number is US202318187653 20230321. The patent publication number is US12710252 (B2). International Patent Classification codes are E02B3/20 and F41H11/05. Cooperative ..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- U.S. Patent and Trademark Office has awarded a patent to Mote Marine Laboratory Inc for Velvet Disease Detection Device, System and Method. Sherwood Tracy and Wetzel Dana L developed the invention.
The patent application number is US202217865718 20220715. The patent publication number is US12710420 (B2)..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- Yamaha Motor Co Ltd and Yamaha Hatsudoki have been awarded a patent for System for and Method of Controlling Watercraft. This invention was developed by Inoue Hiroshi.
The patent application number is US202318210138 20230615. The patent publication number is US12709374 (B2). International Patent Classif..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- U.S. Patent and Trademark Office has awarded a patent to Yamaha Motor Co Ltd and Yamaha Hatsudoki for Control Device for Battery of Marine Vessel, Control Method Therefor, and Marine Vessel. Ikegaya Yuji and Miyagi Yuta developed the invention.
The patent application number is US202418413538 20240116. T..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- Resolve Marine Group Inc has obtained a patent for fasteners for an underwater drilling assembly. This invention was developed by Witteman René Timotheus Gerardus, Kuijs Josephus, Mooij Jeroen, Van Der Sanden Petrus Maria Leonardus, Kurtz Cody C, Goorix Ewoud Anton Georges, Farrell Iii Joseph E, Conway No..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- U.S. Patent and Trademark Office has awarded a patent to Mackarvich Charles J for Boat Lift.
The patent application number is US202519410787 20251205. The patent publication number is US12709365 (B2). International Patent Classification codes are B63C3/06 and B63C3/14. Cooperative Patent Classification..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- U.S. Patent and Trademark Office has awarded a patent to Norco Ind Inc for Pontoon or Hull Adjustment System. Garceau Bernard F developed the invention.
The patent application number is US202418790804 20240731. The patent publication number is US12709362 (B2). International Patent Classification codes a..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- Kawasaki Motors has secured a patent on Personal Watercraft. Iwata Tetsuya developed the invention.
The patent application number is US202318212185 20230621. The patent publication number is US12709359 (B2). International Patent Classification codes are B63B34/10, B63B43/04 and B63B43/14. Cooperative Pa..
Shipping and Marine
| Mon 24 Aug 2026
Alexandria, Aug. 24 -- Bombardier Recreational Products has been granted a patent for Retractable Lift-propulsion System for a Watercraft and Watercraft Having Same. This invention was developed by Jaziri Chadley, Lecointre Alexandre, Cloutier Francis, Giroux Francois, Mercier Daniel and Lapointe Denys.
The patent application..
Shipping and Marine
| Sun 23 Aug 2026
Beijing, Aug. 24 -- Yantai CIMC Raffles Offshore Co Ltd, CIMC Offshore Engineering Institute Co Ltd, Yantai Cimc Raffles Shipyard, Haiyang CIMC Raffles Offshore Co Ltd, Longkou CIMC Raffles Offshore Ltd and China International Marine Containers (Group) have been granted a patent for Self-elevating Platform and Pile Washing Nozzl..
Shipping and Marine
| Sat 22 Aug 2026
Beijing, Aug. 22 -- Guangzhou Shipyard International Co Limited has submitted a patent application for Centralized Ventilation System at Tail of Cruise Ship. Wang Jianhua, Wang Danting, Huang Jiafu, Zou Jianfei and Wen Zhihao developed the invention.
The patent application number is CN202610384816 20260326. The patent publica..
Shipping and Marine
| Sat 22 Aug 2026
Beijing, Aug. 22 -- State Intellectual Property Office of China has received Tianjin University of Technology patent application for Underwater Glider with Retractable Linkage Wings. Zhang Runfeng, Bian Sizhe, Zhao Shuo and Liu Zhenzhong developed the invention.
The patent application number is CN202610157152 20260204. The pa..
Shipping and Marine
| Sat 22 Aug 2026
Beijing, Aug. 22 -- Dalian Maritime University has submitted a patent application for Anchoring Method for Offshore Autonomous Surface Ship. Hu Huanming, Cao Xinran, Cui Kuntao, Wu Weibing, Yang Yi and He Xiaolong developed the invention.
The patent application number is CN202610498070 20260415. The patent publication number is..
Shipping and Marine
| Sat 22 Aug 2026
Beijing, Aug. 22 -- Guangzhou Shipyard International Co Limited has applied Chinese patent for Mounting and Debugging Method for Movable Ramp of Roll-on-roll-off Ship. Wang Yunhong, Tian Shengli, Li Siquan, Liang Baoguang, Lu Lin, Zhang Zhiqiang, Feng Yongjian, Lu Wenxiu, Yan Qingwen and Shen Changtong developed it.
The paten..
Shipping and Marine
| Sat 22 Aug 2026
Beijing, Aug. 22 -- State Intellectual Property Office of China has released Shanghai Jiao Tong University patent application for Anti-icing Method and System for Ship Navigation Window. This invention was developed by Lu Liangliang, Ren Zhengru, Ding Shifeng, Zhou Li, Li Fang and Hu Yichen.
The patent application number is C..
Shipping and Marine
| Sat 22 Aug 2026
Beijing, Aug. 22 -- Jiangsu Maritime Institute has sought patent for Ship Resistance Reduction Equipment Based on Flow Field Perception. This invention was developed by Wang Lu, Li Junmian, Jin Tao, Han Huimin, Su Siyu, Sun Wenyuan and Gu Xiutao.
The patent application number is CN202610595555 20260430. The patent publication n..
Shipping and Marine
| Sat 22 Aug 2026
Beijing, Aug. 22 -- State Intellectual Property Office of China has received The 705 Research Institute China Shipbuilding Industry Corporation and Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences patent application for Preparation Method of High-precision Cold Welding Anti-abrasion Coating on Inner Cylindrical..
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