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Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- Far East Cable has filed a patent application for Anti-scouring Submarine Cable System. This invention was developed by Ju Jiujun, Chen Jing, Xu Jing, Liu Xue, Lan Yangcan, Tang Chutian and Shi Kaixin.
The patent application number is CN202510388729 20250331. The patent publication number is CN120262299 (A..
Shipping and Marine
| Tue 20 Jan 2026
Beijing, Jan. 20 -- Dalian Maritime University has filed a patent application for Method for Selecting and Developing Efficient Working Medium of Pulsating Heat Pipe. This invention was developed by Ji Yulong, Feng Yanmin, Liu Zhonghao, Yang Xin, Yang Yukun, Miao Jianyin, Huang Jinyin, Qu Wei and Xue Zhihu.
The patent applicati..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 20 -- Ny Corp has been granted a patent for Shipboard Advertising System, Shipboard Advertising Method, and Shipboard Advertising Program. This invention was developed by Tanaka Ryosuke.
The patent application number is US202218864002 20221224. The patent publication number is US12525154 (B2). International P..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- State Intellectual Property Office of China has released Dalian Maritime University and Wuhan University of Technology patent application for Rbfnn-based Ship Permanent Magnet Propulsion Motor Speed Pulsation Suppression Method. This invention was developed by Liu Yancheng, Zhang Wenbo, Ji Yulong, Guo Haohao,..
Shipping and Marine
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- Topsoe has been granted a patent for Renewable Marine Fuel and Method of Production. Andersen Stefan, Stummann Magnus Zingler and Navid Asad developed the invention.
The patent application number is US202318838121 20230307. The patent publication number is US12516259 (B2). International Patent Classific..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 20 -- Sabow Robin has been granted a patent for Attachments for a Collapsible Marine Ladder. The patent application number is US202117532515 20211122. The patent publication number is US12522325 (B2). International Patent Classification codes are B63B27/14 and E06C7/16. Cooperative Patent Classification codes ar..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 20 -- Baypointe Entpr Inc has secured a patent on Mooring Apparatus. Streeter William Todd developed the invention.
The patent application number is US202318486001 20231012. The patent publication number is US12522323 (B2). International Patent Classification codes are B63B21/04 and B63B21/20. Cooperative Pat..
Shipping and Marine
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- Hyundai Eng & Construction Co Ltd and Correl Tech Co Ltd have obtained a patent for corrosion rate measurement equipment according to atmospheric environment and ship with the same. This invention was developed by Cha Suho, Park Kyeong Wan, Jung Sung Won and Park Insun.
The patent application number is ..
Shipping and Marine
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- U.S. Patent and Trademark Office has awarded a patent to Yamaha Hatsudoki for Marine Vessel Maneuvering System, and Marine Vessel. Inoue Hiroshi and Naito Katsutoshi developed the invention.
The patent application number is US202318128276 20230330. The patent publication number is US12515779 (B2). Inter..
Shipping and Marine
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- Furuno Electric Co Ltd and Furuno Electric Company Ltd have been awarded a patent for Ship Control Device, Ship Control Method, and Ship Control Program. This invention was developed by Ueno Hideki.
The patent application number is US202318333469 20230612. The patent publication number is US12515778 (B2..
Shipping and Marine
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- Volvo Penta has been awarded a patent for Marine Drive Unit Comprising a Closed Cooling Circuit. This invention was developed by Rydström Anders, Johansson Stig, Carlsson Lars-gunnar and Johansson Stefan.
The patent application number is US202218052014 20221102. The patent publication number is US12515..
Shipping and Marine
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- Glas Ocean Electric Inc has been granted a patent for System and Method of Hybrid Marine Propulsion. This invention was developed by Molloy Sue.
The patent application number is US202017773450 20201028. The patent publication number is US12515775 (B2). International Patent Classification codes are B63H2..
Shipping and Marine
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- U.S. Patent and Trademark Office has awarded a patent to Kawasaki Jukogyo K K for Submersible Vessel. Okaya Noriyuki, Tachinami Fumitaka, Kaga Yuki, Okimura Yusuke, Hashimoto Satoshi, Koyano Kaoru and Sato Osamu developed the invention.
The patent application number is US202217947586 20220919. The paten..
Shipping and Marine
| Tue 20 Jan 2026
Alexandria, Jan. 20 -- Korea Institute Of Ocean Science & Tech, Sunnywavetech and Ulsan National Institute of Science & Technology have been granted a patent for Ship IoT Wireless Communication System Using Metal Surface Wave. This invention was developed by Shim Woo Seong, Kim Bu Young, Kim Hak Sun and Kong Jin Woo.
The pate..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- National Marine Environmental Monitoring Center and Jinan Branch Beijing Jinshui Yongli Tech Co Ltd have filed a patent application for Ocean Underway Monitoring Data Beidou Short Message Transmission Method and System. This invention was developed by Sun Menghan, Yu Rui, Xu Zizhou, Tao Guanfeng, Diao Liuli, ..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- Dalian Maritime University has sought patent for Joint Service Caching and Task Unloading Method for Air-ground Integrated Edge Computing in Ocean Internet of Things. This invention was developed by Na Zhenyu, Zhang Yue and Yin Jialiang.
The patent application number is CN202510516230 20250423. The patent pu..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- Dalian Maritime University has applied Chinese patent for Offshore Efficient Communication Method Based on Integrated Unmanned Aerial Vehicle STAR-RIS. Pan Hongyang, Wang Haifeng, Lin Bin and Zhong Xia developed it.
The patent application number is CN202510750119 20250606. The patent publication number is ..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for IRS-assisted Cellular-free Large-scale URLLC Network Optimization Method Based on Sum Rate Maximization. This invention was developed by Kim Sinyun, Tian Ziyi, Ju Moran, Yue Dianwu and Ma Jitong.
The ..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for RIS-enabled Cellular-free Large-scale MIMO-UELLC Network Resource Allocation Method. The invention was developed by Kim Sinyun, Tian Ziyi, Ju Moran, Yue Dianwu and Ma Jitong.
The patent application n..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- Shanghai Maritime University has sought patent for Multi-image Parallel Encryption Algorithm Based on Dynamic Diffusion and Three-dimensional Scrambling Technology. This invention was developed by Fang Jie, Guo Nian, Li Jiarui, Xue Ting, Dong Yan and Xiang Yang.
The patent application number is CN20251028479..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Self-adaptive Wireless Power Transmission System and Receiver Free Positioning Method Thereof. This invention was developed by Fu You, Luo Jianan, Liu Ze and Jiang Dequan.
The patent application number ..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- Guangzhou Shipyard International has submitted a patent application for Watertight Cable Penetrating Device and Semi-submerged Ship Comprising Same. Su Lingru, Lyu Shiru, Zhang Nan, Huang Jiafu and Zhang Xiaofei developed the invention.
The patent application number is CN202510282311 20250311. The patent pub..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- Shenzhen Bocha Tech Co Ltd has sought patent for Ship Battery Heat Preservation System. This invention was developed by Lin Songrong.
The patent application number is CN202510349811 20250324. The patent publication number is CN120261825 (A). International Patent Classification codes are H01M10/615, H01M10/..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 20 -- Dalian Maritime University has submitted a patent application for Efficient Heat Dissipation Cold Plate Integrated with Porous Metal Separator. This invention was developed by Liu Huaqiang, Cho Jun-hee, Pei Xinzhe and Li Hao.
The patent application number is CN202510448601 20250410. The patent publication nu..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Chengdu Daqiying Tech Co Ltd and China Ship Development & Design Center have sought patent for Ship Inner Cabin Coating Monitoring Method Based on Pixel Scanning and Laser Scanning. This invention was developed by Liu Jianchun, Jiang Dajun, Ye Ninghao, Liu Yuhang, Jiang Peng, Zhao Sanfei, Xu Zhixiong, Xu Jie,..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Shanghai Waigaoqiao Shipbuilding and Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd have applied Chinese patent for Intelligent Diagnosis and Early Warning Method for Potential Safety Hazards of Construction Quality of Ship Final Assembly. Yuan Yi, Yang Mengkai, Yin Yihong, Qiu Lin, Fan Junhan and Den..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Haisheng Tech Company Ltd Of China Shipbuilding Industry Corporation has obtained a patent for self-breaking protection quick plug-pull type stern rope connecting piece. This invention was developed by Ju Weiwei, Liu Jiaopeng and Li Xuesong.
The patent application number is CN20242343042U 20241210. The pat..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 19 -- Korea Institute Of Ocean Science & Tech has filed a patent application for Antenna Apparatus with Induction Heating Function. This invention was developed by Bang Jin Kyu, Baek Seung Jae, Shin Hui Cheol, Koo Sung Min and Kim Min.
The patent application number is US202519242947 20250618. The patent publi..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Shipbuilding Group Haizhou System Tech Co Ltd has applied Chinese patent for Method for Generating Ship Plane CAD Modeling Statement. Li Jing, Wang Chen and Reuven developed it.
The patent application number is CN202510328327 20250319. The patent publication number is CN120256392 (A). International P..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Haisheng Tech Company Ltd Of China Shipbuilding Industry Corporation has received a patent for Butt-joint Pipe Fitting Axial Connection Structure with Bending Resistance. This invention was developed by Tao Yang.
The patent application number is CN20242342851U 20241210. The patent publication number is CN2..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 19 -- Shorebreak LLC has filed a patent application for Marine Vessel Ventilation System. This invention was developed by Robert Roop Darron.
The patent application number is US202519321402 20250908. The patent publication number is US20260001640 (A1). International Patent Classification codes are B63B19/00 a..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 19 -- U.S. Patent and Trademark Office has received Navico Group Americas LLC patent application for Systems and Methods for Controlling a Wake Behind a Watercraft. Eadie Philip, Hopley David M, Deuel Eric, Gilmore Robert and Hanson Peter developed the invention.
The patent application number is US20241875635..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Ship Development & Design Center has submitted a patent application for Transmission Line Standing Wave Field Parameter Solving Method. This invention was developed by Wang Chun, Zuo Yu, Wang Shenghan, Li Renjie and Wang Zhili.
The patent application number is CN202510313599 20250317. The patent public..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Intellectual Property Office of China has released Guangzhou Wenchong Shipyard patent application for Sacrificial Flange Capable of Detecting Corrosion Amount. This invention was developed by Wang Zhenqin, Lan Caidan, Wei Meng, Wang Yu, Zhou Liuying, Chen Jungeng and Zhang Jiwei.
The patent application..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Intellectual Property Office of China has received No. 703 Research Institute of China Shipbuilding Group patent application for Driving Assembly Adopting Two-way Piston to Control Transmission Torque and Friction Clutch. Xu Yu, Dai Weize, Yan Ze, Wang Yongfan, Zhao Mingda and Wang Zaigong developed the..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Dalian Maritime University has filed a patent application for Safety Barrier Management Method and System for Ship Human Factor Risk Management and Control. This invention was developed by Ma Xiaoxue, Deng Wanyi, Qiao Weiliang and Ma Laihao.
The patent application number is CN202510184264 20250219. The paten..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Test Platform and Method of Boil-off Gas Treatment and Utilization Integrated System. This invention was developed by Liu Tao, Wang Hongpu, Liu Lixia, Ye Dongqing, Wang Jiaqi and Yu Meng.
The patent application number is CN202510275058..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Intellectual Property Office of China has released National Marine Environmental Monitoring Center patent application for Evaluation Method and System for Ecological Environment of Island. This invention was developed by Kang Jing, Zhang Kangning, Wu Nan, Wang Zhiwen and Fu Yuanbin.
The patent applicat..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Ship Development & Design Center has filed a patent application for Ship Electromagnetic Environment Prediction Method Based on Deep Forest Model. This invention was developed by Wu Weijun, Tao Li, Wang Shuowei, Huang Chen and Li Shuang.
The patent application number is CN202510375066 20250327. The pat..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Guangzhou Wenchong Shipyard has submitted a patent application for Pipe Installation Sequence Determination Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Hu Sha, Lu Shengqiang, Wang Yongqiang, Li Yongjie and Tan Huajun.
The patent application number is CN20251033..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- CNOOC China Co Ltd Hainan Branch has submitted a patent application for Method for Evaluating Hydrocarbon Generation Potential of Marine Hydrocarbon Source Rock. This invention was developed by You Li, Hou Dujie, Zuo Gaokun, Zhang Ziming and Liang Gang.
The patent application number is CN202510292008 20250..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Shenzhen Haopeng Technology has applied Chinese patent for Escape Indicating Device for Cruise Ship Exit Passageway. Liu Peng developed it.
The patent application number is CN202510710156 20250529. The patent publication number is CN120260189 (A). International Patent Classification codes are B63B43/00, B6..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Guangzhou Shipyard International has submitted a patent application for Testing Method for Mooring Test of Journal Sticking Type Generator for Ship. Liu Fei, Mai Haorui, Cai Pengfei, Huang Huanli and Yang Huaqi developed the invention.
The patent application number is CN202510415488 20250403. The patent publ..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- China Ship Development & Design Center has filed a patent application for Weak Supervision Ship Target Searching Method Based on Comparative Learning. This invention was developed by Wang Jiabei, Huang Wei, Guan Xing, Yu Lingling and Qin Guangjian.
The patent application number is CN202510315749 20250318. Th..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Harbin Engineering University has submitted a patent application for Generalized Second-order Delay Inequality Model Positioning Node Optimization Method and Device Based on Genetic Algorithm. Liu Yuance, Chen Jin, Guo Huigong, Qu Long, Zheng Ce, Sun Sibo, Bai Zhongxin, Zhou Feng and Qiao Gang developed the i..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for High-sensitivity Omnidirectional Hydrophone. This invention was developed by He Tao, Chen Yi, Guo Feifei and He Xiangming.
The patent application number is CN202510377804 20250328. The patent publication number ..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Intellectual Property Office of China has released Guangdong Ocean University patent application for Marine Diesel Engine Fault Diagnosis Method and System. This invention was developed by Jia Baozhu, Liang Guanlong, Liao Zhiqiang, Huang Zhende, Song Xuewei, Cai Renchao and Yan Zhijia.
The patent app..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Hudong-Zhonghua Shipbuilding Group has secured a patent on Integrated Pipeline Sealing Device. Shen Jun, Shi Tanhong and Yin Hao developed the invention.
The patent application number is CN202422682491U 20241105. The patent publication number is CN223331386 (U). International Patent Classification code is F1..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Hudong-Zhonghua Shipbuilding Group has secured a patent on Explosion-proof Expansion Joint Pipe. Lu Renjie and Xu Shengyu developed the invention.
The patent application number is CN202422916677U 20241128. The patent publication number is CN223331366 (U). International Patent Classification codes are F16L23/..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Hudong-Zhonghua Shipbuilding Group has been awarded a patent for Anti-folding Gap Bridge Joint for Ship. This invention was developed by Luo Lidian, Shi Peichun, Du Ming, Yu Mingke, Qu Chunhu and Li Yu.
The patent application number is CN202422915167U 20241128. The patent publication number is CN223331362 (U..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Guangdong University of Technology has submitted a patent application for Unmanned Ship and Unmanned Aerial Vehicle Cooperative Feeding Operation Method. This invention was developed by Fu Hui, Zhang Lihao and Huang Zixing.
The patent application number is CN202510210725 20250225. The patent publication nu..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Jiangsu University of Science and Technology has filed a patent application for Unmanned Ship Path Tracking Control Method and System Based on LSTM and DDPG Algorithm. This invention was developed by Wang Weidong and Zheng Kang.
The patent application number is CN202510405878 20250402. The patent publicati..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- University of Science and Technology of China has submitted a patent application for Unmanned Ship Improved Safety Reinforcement Learning Collision Avoidance Method Considering Reliability Constraint. Gao Hongbo, Wang Chengbo and Zhao Yizhuo developed the invention.
The patent application number is CN20251..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Dalian Maritime University has submitted a patent application for On-chip Integrated Electro-optical Modulation-optical Amplification Device. This invention was developed by Zhang Wei, Wang Ying and Jia Lining.
The patent application number is CN202510674802 20250523. The patent publication number is CN12025..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Dalian Maritime University has submitted a patent application for Method for Transmitting Hermite Elliptical Vortex Light Beam in Gradient Refractive Index Medium. This invention was developed by Liu Dajun, Xia Wenwen, Yin Yan and Wang Yaochuan.
The patent application number is CN202510539617 20250427. The p..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 19 -- U.S. Patent and Trademark Office has published Furuno Electric patent application for Ship Control Device and Ship Control Method. The invention was developed by Ueno Hideki.
The patent application number is US202519249992 20250625. The patent publication number is US20260001639 (A1). International Pate..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 19 -- Yamaha Hatsudoki has submitted a patent application for Boat Control System and Marine Vessel. Okamoto Yukitaka, Nakamura Mitsuyoshi, Kurokawa Mitsuaki and Fukumoto Shimpei developed the invention.
The patent application number is US202519321815 20250908. The patent publication number is US20260001628 (..
Shipping and Marine
| Mon 19 Jan 2026
Alexandria, Jan. 19 -- Bieker Paul, Baird Renardo and Bhattacharyya Sampriti have submitted a patent application for Boat with Stowable Hydrofoils.
The patent application number is US202519321208 20250906. The patent publication number is US20260001622 (A1). International Patent Classification codes are B63B1/24, B63B1/26, B..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Dalian Maritime University has submitted a patent application for Multi-sensor Fused Ship Berthing Sensing Auxiliary Method and System. This invention was developed by Zhang Yingjun, Lu Hongrui, Wang Zhuolin, Zhang Haoze and Zou Yiyang.
The patent application number is CN202510160868 20250213. The patent pub..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has filed a patent application for Towed Array Beam Forming Passive Direction Finding Method and Storage Medium. This invention was developed by Shi Yuhong, Yue Lei, Yang Shuaishuai, Liu Baojun and Zhu Kai.
The..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Intellectual Property Office of China has published Wuhan University of Technology patent application for Detachable Marine High-temperature Heat Exchanger and Assembling Method. The invention was developed by Pu Xinshuo and Fei Chunguang.
The patent application number is CN202510432451 20250408. The..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Dalian Shipbuilding Industry has submitted a patent application for Method for Determining Sail Friction Force of Three-section Telescopic Mast. Chen Li, Li Wenhe, Zhao Xiaoling, Zhang Qian, Liu Xiaopeng, Hou Yupin, Liu Jia, Meng Jiangnan and Mao Yaling developed the invention.
The patent application number ..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- Dalian Shipbuilding Industry has submitted a patent application for Ship Pipeline Path Optimization Method Based on Improved Marine Predator Algorithm. Zhang Hui, Liu Chuan, Tang Chuan'an, Li Xiaogang, Song Lin, Su Wendong, Sun Xiaohui, Xu Enguang, Lin Yuqi, Zhou Zhiqiang, Du Zhong, Li Bin, Lu Tong, Wang Zhen..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- State Intellectual Property Office of China has released Dalian Shipbuilding Industry patent application for Ship Pipeline Path Optimization Method Based on Improved Artificial Chimpanzee Army Algorithm. This invention was developed by Zhang Hui, Liu Yongxin, Tang Chuan'an, Li Xiaogang, Li Jiming, Qu Pingxue,..
Shipping and Marine
| Sun 18 Jan 2026
Beijing, Jan. 19 -- No 711 Research Institute of China State Shipbuilding has applied Chinese patent for Method and System for Digital Twin Modeling of Hoop Sealing Performance. Wu Yu, Wang Xianfeng, Jin Yushan, Wang Xinquan, Zhang Wenzheng and Pu Weihua developed it.
The patent application number is CN202510329840 20250319. ..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Dalian Maritime University has filed a patent application for Marine Attack and Defense Game Task Allocation Method for Underactuated Unmanned Surface Vehicle. This invention was developed by Gu Nan, Wang Yue, Peng Zhouhua, Liu Lu, Wang Haoliang, Xie Wei and Zhang Weidong.
The patent application number is CN..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Dalian Maritime University has filed a patent application for Micro-milling Machining Parameter Optimization Method Fusing Probability Model and Neural Network. This invention was developed by Ding Pengfei, Liu Zhijie, Wang Xiaobang and Zhang Chu.
The patent application number is CN202510269766 20250307. The..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Dalian Maritime University has sought patent for Micro-milling Machining Parameter Identification Method Considering Random Tool Wear Influence. This invention was developed by Ding Pengfei, Liu Zhijie, Wang Xiaobang and Zhang Chu.
The patent application number is CN202510269764 20250307. The patent publicat..
Shipping and Marine
| Mon 19 Jan 2026
Beijing, Jan. 19 -- Dalian Maritime University has applied Chinese patent for Under-actuated Autonomous Water Surface Vehicle Preset Time Performance Control Method Based on Digital Twinning. Zhao Ying, Lu Wenlong, Guo Yantong, Yan Yan and Dong Jianhao developed it.
The patent application number is CN202510392426 20250331. The ..
Shipping and Marine
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Jiangsu Maritime Institute and Jiangsu New Yangzi Shipbuilding have submitted a patent application for Metal Plate Automatic Machining and Welding Device. Zhang Qiangyong, Zhao Xianrui, Dong Naihan, Li Deyin, Li Zhanjiang, Xu Yulang, Meng Fandong, Zhang Chenhui, Zhang Sikang, Wei Xiaoxiao, Guo Wei, Liu Naishe..
Shipping and Marine
| Sat 17 Jan 2026
London, Jan. 17 -- Korea Institute of Ocean Science and Tech, Koms Inc and Dhmc Co Ltd have submitted a patent application for Submersible Mooring Pulley Having Separable Chain Wheel. This invention was developed by Kang Su Lee, Hong Gun Sung, Byoung Jae Park, Jang Jin Kim, Hyun Kook Kim, Chang Hwan Seo, Kyung Seok Lee and Yoon ..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Dalian Shipbuilding Ocean Eng Co Ltd has been awarded a patent for Split Type Adjustable Tail Shaft Mounting Trolley. This invention was developed by Zhang Yongjie, Tu Zhenqian, Guo Chao, Wang Weiyu, Li Huqing, Li Yongchao, Guo Xiangwei, Bi Ming and Zhao Tengfei.
The patent application number is CN20242266..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Chinese Patent for Telescopic Boat Hanging Frame and Assembly has been issued to Qingdao Haolongyuan Detong Machinery Co Ltd. This invention was developed by Lin Xiangyi and Zhou Xiangyong.
The patent application number is CN202422866855U 20241125. The patent publication number is CN223327676 (U). Internat..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Chinese Patent for Fixing and Storing Device for Leaning Balls has been issued to Nantong CIMC Pacific Ocean Marine Eng Co Ltd, CIMC Enric Investment Holdings Shenzhen Co Ltd and China International Marine Containers (Group). This invention was developed by Xu Haimin and Zhao Benli.
The patent application ..
Shipping and Marine
| Sat 17 Jan 2026
Helsinki, Jan. 17 -- Aker Arctic Tech Oy has submitted a patent application for Marine Propeller. This invention was developed by Lindroos Juuso and Valtonen Ville.
The patent application number is FI20200006333 20201218. The patent publication number is FI20206333 (A1). International Patent Classification codes are B63H1/06,..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Baowu Group Echeng Iron and Steel has filed a patent application for 550MPa-grade Ultrahigh-strength Ship Plate Steel with Excellent Low-temperature Impact Performance and Preparation Method of 550MPa-grade Ultrahigh-strength Ship Plate Steel. This invention was developed by Wang Xiaodong, Chen Chen, Chen Xi,..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Treatment System and Method for Inactivating Cryptosporidium and Giardia in Hospital Domestic Water. Zhang Xiaofang, Duan Ping, Yu Zhe, Liu Kaiying, Liu Rui and Zhao Xilin developed the invention.
The p..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Rudder System Resin Bushing Freezing Hoisting Device and Method. This invention was developed by Wu Pei, Lu Huiwen, Fan Aiguo, Jin Jianbo and Hua Xia.
The patent application number is CN202510359080 20250325. The patent publication num..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published Yanshan University patent application for Dust Collection and Suppression Device of Bridge Type Grab Ship Unloader. The invention was developed by Liu Xiaoping, Yuan Long, Meng Zhaoliang, Wu Tong, Li Yukun and Zhang Lijie.
The patent application num..
Shipping and Marine
| Sat 17 Jan 2026
Beijing, Jan. 17 -- North China University of Science and Technology has submitted a patent application for Preparation Method of Ultra-long Seamless Mooring Chain. Zhao Dingguo, Sun Xin, Shi Jiahao, Li Weixin, Wang Shuhuan and Ni Guolong developed the invention.
The patent application number is CN202510399318 20250401. The p..
Shipping and Marine
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Metal Tube Recess Correction Device and Correction Method. This invention was developed by Xi Zhiliang, Li Minghai, Cao Lin, Zhang Hua, Yao Yufeng and Zhang Kai.
The patent application number is CN202510505214 20250422. The patent publ..
Shipping and Marine
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Correction Device and Correction Method for Measuring Jaw of Vernier Caliper. This invention was developed by Jiang Xiaoting, Zang Boren, Chen Guang, Liu Chunhui, Zeng Hui and Zhang Liang.
The patent application number is CN20251050467..
Shipping and Marine
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Third Institute of Oceanography Ministry of Natural Resources has submitted a patent application for Method for Establishing Expansion Line Model. This invention was developed by Tang Xixiang, Lin Junyuan, Lin Ling, Xu Guangxin and Tian Yin.
The patent application number is CN202510454400 20250411. The pat..
Shipping and Marine
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Ship Scientific Research Center patent application for Underwater Platform Navigation Driver Attention Assessment Method and System. The invention was developed by Sun Gongwu, Zhang Jun, Mao Ying, Ma Xiangneng, Yang Maozhou and Zheng Peng.
The..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 16 -- Shanghai Waigaoqiao Shipbuilding and Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd have submitted a patent application for Intelligent Ship General Assembly Construction Data Service Calling Link Tracking Method. This invention was developed by Hu Zuozhi, Xiao Jun, Xia Yang, Wu Qi, Gu Xialing and Fan..
Shipping and Marine
| Sat 17 Jan 2026
Madrid, Jan. 17 -- Perseo Techworks SL has filed a patent application for Unmanned Surface and Submarine Navigation Vessel. This invention was developed by Olmos Guio Sergio and Carrasco Guio Pablo.
The patent application number is ES20220030107 20220211. The patent publication number is ES2916299 (A1). International Patent C..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Shipbuilding NDRI Engineering has submitted a patent application for Connecting Joint for Corrugated Web Roof Beam. Xu Siying, Cai Mao, Chen Zhe, Xiong Jiacai, Ni Jiangong, Zhang Chenyang, Cui Jun and Ma Fuyun developed the invention.
The patent application number is CN202510654947 20250521. The patent..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Shipbuilding NDRI Engineering has applied Chinese patent for Construction Method for Adjusting Supporting Force in Real Time for Circular Diaphragm Wall Enclosure Structure. Jin Guolong, Li Hongqiao, Tian Yinxue, Wang Xuemei and Li Ke developed it.
The patent application number is CN202510567600 202504..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Taizhou Polytechnic College has submitted a patent application for Multifunctional Platform and Modular Design Method. This invention was developed by Yu Wen, Sun Haokai, Yao Shengxuan, Jiang Yi and Xu Duo.
The patent application number is CN202510295723 20250313. The patent publication number is CN1202506..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Nanjing University of Technology has submitted a patent application for Cascade Energy Consumption Ship Collision Prevention System Based on Metamaterial Structure. This invention was developed by Fang Hai, Yao Yu, Wang Junjie, Chen Yan, Han Juan, Zhu Lu, Zhuang Yong and Jia Enshi.
The patent application n..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute patent application for Soft Soil Foundation Dike Structure. Deng Chengfa, Wang Liang, Yao Junbo, Xie Zhongkai, Zhang Ting, Li Fei, Jiang Wei and Wang Kai developed ..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Gezhouba Group Machinery & Ship has been granted a patent for Beam Type Hoisting Structure Convenient to Assemble. Li Xujian, Yin Huiling, Zhang Ying, Zeng Ying, Zhang Rongdong, Xiao Fei, Luo Yang, Chen Hao and Liu Xiaoqing developed the invention.
The patent application number is CN202422937381U 202..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has awarded a patent to Hudong-Zhonghua Shipbuilding Group for Device for Placing Pipe Clamps of Low-temperature Pipe in Centralized Mode. Yang Haopeng, Xia Zhiwei and Jiang Chao developed the invention.
The patent application number is CN202422759375U 20241113. Th..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Hudong-Zhonghua Shipbuilding Group has been granted a patent for Intermediate Bearing Exhaust Pipeline of Propulsion System Shafting. Yin Hao, Huang Yuefeng, Yang Limin and Yao Hai developed the invention.
The patent application number is CN202422920735U 20241128. The patent publication number is CN223327718..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Guangzhou Wenchong Shipyard has received a patent for Marine Fender. This invention was developed by Su Xiaoming, Liang Yubin, Peng Hongying, Chen Yixiang and Li Wei.
The patent application number is CN202422611685U 20241028. The patent publication number is CN223327698 (U). International Patent Classificati..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Hebei Hanguang Industry has been granted a patent for Multi-module Display Unit Structure for Ship Display and Control Console. This invention was developed by Cui Jianpeng, Qiao Xiaohui and He Bo.
The patent application number is CN202422285503U 20240919. The patent publication number is CN223327697 (U). ..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Changjiang Yichang Waterway Engineering Bureau has obtained a patent for ship anti-collision structure. This invention was developed by Long Rongfeng, Fu Bin, Xiao Shan, Zhou Junlin and Li Honglin.
The patent application number is CN202422925583U 20241129. The patent publication number is CN223327696 (U). ..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has awarded a patent to Yidao New Energy Technology for Floating Body Connecting Device and Water Platform. He Chuntao, Pan Zhefeng, Qi Zhengming, Wang Yuxiao, Liu Wenhao, Li Xiaoli, Chen Liping and Chen Zhijun developed the invention.
The patent application numb..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Guangzhou Wenchong Shipyard has been granted a patent for Fixed Storage Device for Ship Wharf Ladder. Wang Zhenxing, Luo Huazhen, Zhang Hongxia and Zhu Shengjie developed the invention.
The patent application number is CN202422583012U 20241024. The patent publication number is CN223327682 (U). International ..
Shipping and Marine
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Dalian Shipbuilding Industry has obtained a patent for independent storage cabin saddle with floating stopping component. This invention was developed by Zhao Xiaoling, Jiang Dezhi, Zhang Xinxin, Gai Yong, Jiang Hanyue, Sun Peng, Sun Jian, Qu Zhi, Lu Ran, Zhang Qi, Zhao Xin, Wu Nan and Li Jiatong.
The patent..
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