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Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has released Jiaxing University patent application for Lignin-based Antifouling Paint for Ships and Preparation Method of Lignin-based Antifouling Paint. This invention was developed by Guo Haiyang, Yin Zhengzhi and Guo Liping.
The patent application number is CN..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- Jingjiang Ouya Marine Equipment Manufacturing has submitted a patent application for Boarding Equipment. This invention was developed by Dai Yunfei.
The patent application number is CN202422436263U 20241010. The patent publication number is CN223212497 (U). International Patent Classification code is B63B2..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has awarded a patent to Hefei Institutes of Physical Science, Chinese Academy of Sciences for Automatic Swing Arm of Ship. Yu Daoyang and Zhang Kai developed the invention.
The patent application number is CN202422648661U 20241031. The patent publication number i..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has awarded a patent to Shenzhen University for Floating Assembly Type Flexible Sea Wall Platform. Li Qiang, Zhou Jinwei, Su Dong and Chen Xiangsheng developed the invention.
The patent application number is CN202422390365U 20240929. The patent publication number..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- Chinese Patent for Fireproof Return Air Silencing Equipment for Ship Cabin has been issued to Jiangxi Zhaoyang Machinery. This invention was developed by Li Feng, Zhu Hao, Wang Qi and Yang Haoqin.
The patent application number is CN202422437014U 20241010. The patent publication number is CN223212523 (U). I..
Shipping and Marine
| Sun 16 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has awarded a patent to China Yangtze Power for Water Surface Oil Stain Treatment Device Capable of Reducing Oil Stain Breakage. Zhang Tao developed the invention.
The patent application number is CN202422127761U 20240830. The patent publication number is CN22321..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- Chinese Patent for Environment-friendly Ceramic-based Anticorrosive Composite Coating on Surface of Marine Propeller has been issued to Zhenjiang Tongzhou Propeller. This invention was developed by Chen Jun, Yuan Jianjun, Bang Gun, Liu Caixia, Li Ying, Li Ling and Fan Zhao.
The patent application number is..
Shipping and Marine
| Mon 17 Nov 2025
Alexandria, Nov. 17 -- U.S. Patent and Trademark Office has published Yamaha Hatsudoki patent application for System for and Method of Controlling Watercraft. The invention was developed by Inoue Hiroshi.
The patent application number is US202519196965 20250502. The patent publication number is US2025346336 (A1). Internationa..
Shipping and Marine
| Sun 16 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has received CSSC Huangpu Wenchong Shipbuilding patent application for Oil Separator Switching System and Switching Method. Fan Yu, Li Qiaoming, Huang Ling and Hu Dengfeng developed the invention.
The patent application number is CN20251054050 20250114. The paten..
Shipping and Marine
| Sun 16 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has received Jiangnan Shipyard Group patent application for Marine Urea Solution Supply System. Zhang Jinbao, Hou Fei and Zhu Zhouliang developed the invention.
The patent application number is CN20251026336 20250108. The patent publication number is CN119801700 ..
Shipping and Marine
| Sun 16 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has received Jiangnan Shipyard Group patent application for Energy Recovery System and Ship. Peng Hui, Liu Longxin, Zhou Xinyuan, Guo Panlong, Yu Yao, Jiang Xiongjian and Peng Weien developed the invention.
The patent application number is CN20251002255 20250102...
Shipping and Marine
| Sun 16 Nov 2025
Alexandria, Nov. 17 -- Gaztransport & Technigaz has submitted a patent application for System for Supplying Gas to at Least One Gas-consuming Appliance Equipping a Ship. This invention was developed by Aoun Bernard, Narme Romain and Buissart Martin.
The patent application number is US202519276340 20250722. The patent publicat..
Shipping and Marine
| Sun 16 Nov 2025
Beijing, Nov. 17 -- Chinese Patent for Vertical Ladder Protection Device Capable of Being Quickly Disassembled, Assembled and Self-locked has been issued to Jiangsu New Yangzi Shipbuilding. This invention was developed by Choi Eun-hye, Zhou Kewei, Zhou Guowei, Xu Guobin and Li Guobin.
The patent application number is CN202422..
Shipping and Marine
| Sun 16 Nov 2025
Beijing, Nov. 17 -- Dongtai City Dongfang Marine Fitting has been awarded a patent for Environment-friendly Ship Sewage Negative Pressure Extraction Device. This invention was developed by Mei Dongxing, Cai Xiaoxing, Yan Wei, Cao Guochong and He Lijun.
The patent application number is CN202422420504U 20240930. The patent publ..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has received Chongqing University patent application for MICP-based Offshore Structure Interface Corrosion Prevention Method. Xiao Yang, Cui Hao, Xiong Huihui, Fang Qingyun, Wu Bingyang and Yan Jiang developed the invention.
The patent application number is CN202..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- Shanghaiguan Shipbuilding Ind Co Ltd has received a patent for Mobile Equipment for Half-ship Series-parallel Drifting Positioning Seat Pier. This invention was developed by Li Zongpeng, Xiao Huabei, Shen Shaoying, Hou Qinghai and Wang Fu.
The patent application number is CN202422196726U 20240909. The pate..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has received Qingdao Sunrui Marine Env Eng Co Ltd patent application for Reverse Osmosis Device and Seawater Desalination System. Cui Dengkai, Wang Xingzhao, Li Jie, Wan Jianxin and Xu Jing developed the invention.
The patent application number is CN202510168808 ..
Shipping and Marine
| Sat 15 Nov 2025
Munich, Nov. 15 -- Horizon Surgical Systems Inc and Ocean University of China have submitted a patent application for Docking Station for Use in Ophthalmic Procedures. This invention was developed by Gerber Matthew, Ferguson Peter, Krauss Tyler, Hubschman Jean-pierre and Rosen Jacob.
The patent application number is EP2024073..
Shipping and Marine
| Sat 15 Nov 2025
Munich, Nov. 15 -- HoHorizon Surgical Systems Inc and Ocean University of China have sought patent for Autonomous Tool Exchange System for Automated and Semi-automated Intraocular Surgical Procedures. This invention was developed by Ferguson Peter, Rosen Jacob and Han Nathan.
The patent application number is EP20240739024 202..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- State Intellectual Property Office of China has received China Shipbuilding NDRI Engineering patent application for Crane Crane Auxiliary Lifting System for Installing Wave Absorbing Device. Cheng Peiying, Xu Jian, Jiang Mengyan, Pan Rundao, Miao Zhiyi, Lan Bo, Hu Dingjian, Zhang Shengli, Liao Binbin, Xu Meng..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- China Shipbuilding NDRI Engineering has submitted a patent application for Sandwich Multi-layer Assembly Type Vibration Isolation Trench. This invention was developed by Jiang Li, Lu Pinwei, Ni Jiangong, Zhu Kai and Qu Yuqing.
The patent application number is CN20251043042 20250110. The patent publication nu..
Shipping and Marine
| Mon 17 Nov 2025
Beijing, Nov. 17 -- China Shipbuilding NDRI Engineering has submitted a patent application for Lifting Wave Absorbing Device at Dock Entrance. This invention was developed by Cheng Peiying, Xu Jian, Jiang Mengyan, Pan Rundao, Miao Zhiyi, Lan Bo, Hu Dingjian, Zhang Shengli, Liao Binbin, Xu Mengmeng, Chen Gang, Zhang Jun and Zhou ..
Shipping and Marine
| Mon 17 Nov 2025
Alexandria, Nov. 17 -- U.S. Patent and Trademark Office has released Korea Institute of Ocean Science and Technology patent application for Hull-directed Propulsion System of Contra-rotating Propeller and Method for Manufacturing the Same. This invention was developed by Kim Myoung-soo and Park Jung Hyung.
The patent applicatio..
Shipping and Marine
| Mon 17 Nov 2025
Alexandria, Nov. 17 -- Zhejiang International Maritime College has submitted a patent application for Anticorrosive Construction Machine for Cofferdam of a Ship. This invention was developed by Liu Zailiang and Zhang Hailing.
The patent application number is US202418947527 20241114. The patent publication number is US2025346331..
Shipping and Marine
| Mon 17 Nov 2025
Alexandria, Nov. 17 -- Shanghai Jiao Tong University has submitted a patent application for 9-dof Wave Compensation Platform and Operation Method. Chen Weixing, Lin Chaoxiong, Zhou Songlin and Xia Yiqiang developed the invention.
The patent application number is US202418978518 20241212. The patent publication number is US2025..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Dalian Shipbuilding Industry has submitted a patent application for Glue Finishing Method for FSB Cross Lap Joint Area During Abm Automatic Adhesion. This invention was developed by Sun Luowen, Huang Ronggang, He Yuliang, Yang Min, Qin Ming, Qu Zhi, Wang Sicong, Wu Hao and Sun Xiaolei.
The patent applicati..
Shipping and Marine
| Sat 15 Nov 2025
Munich, Nov. 15 -- European Patent Office has published Horizon Surgical Systems Inc and Ocean University of China patent application for Surgical Tool Holder for Intraocular Robotic Surgical Systems. The invention was developed by Ferguson Peter, Ma Ji and Rosen Jacob.
The patent application number is EP20240739034 20240105...
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has awarded a patent to China Shipbuilding Group Fenxi Heavy Industry for Internal Thread Tapping Processing Device. Liang Jinbao, Xie Pengchun, Xu Zongbao, Zheng Shuai, Liang Yixi, Li Xiaoming, Chen Wei, Ning Yufang, Ren Jiaqi, Yao Jun and Tan Feihu developed the i..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Changshu Haixin Ship Machinery Mft Co Ltd has received a patent for Sealing Structure of Louver for Ship. This invention was developed by Chen Kaien, Qian Wenhua, Xu Lei, Wang Chen and Tan Xiaolu.
The patent application number is CN202422474793U 20241014. The patent publication number is CN223190348 (U). I..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Institute of Oceanology, CAS has been granted a patent for On-site Checking Device of Ocean Temperature Measuring Instrument. Chen Zhao, Wei Chuanjie, Niu Xingjun, Sun Shuhui and Diao Xinyuan developed the invention.
The patent application number is CN202422499433U 20241016. The patent publication number is ..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Nantong Cosco Khi Ship Engineering Co Ltd has submitted a patent application for Methanol Fuel Ship Ethylene Glycol Water Tank Monitoring System and Monitoring Method Thereof. Fan Xiang, Ma Xiaoyong, Zhou Lanxi, Huang Qinglei, Huang Jiahao, Wang Guopu, Ji Jian, Su Hao, Luo Yuanqing, Zhu Tianyu and Xie Gang de..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Drowning Positioning Device, Ship Control System and Ship. Fan Xinyi and Huang Yiming developed the invention.
The patent application number is CN202411406793 20241010. The patent publication number is CN119796443 (A). International Pate..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Construction Method for Preventing Deformation of Full-width Superstructure. This invention was developed by Jiang Jiazhi, Liu Erbin, Wang Huihui and Gao Wenwen.
The patent application number is CN202510174362 20250218. The patent publ..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Tail Slideway Type Shipborne Small Boat Roller Mounting Method. Zhang Yanhua, Zhang Zhijun and Wang Jihui developed the invention.
The patent application number is CN202510174025 20250218. The patent publication number is CN119796437 (..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Maritime Institute for Rotary Friction Wear Experimental Device in Lunar Dust Environment. Song Jingfu, Guo Zhiyuan, Zhao Xianrui and Zhao Yangyang developed the invention.
The patent application number is CN202421459353U 20240625. T..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 15 -- CSSC Marine Power Part has obtained a patent for metal mold for molding mud core of large cylinder sleeve. This invention was developed by Jin Ming, Zheng Hualing, Zhou Yongli and Wu Jiawei.
The patent application number is CN202422345188U 20240925. The patent publication number is CN223185478 (U). Internati..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Intelligent Self-floating Kelp Buoy Device and Arraying System. Yin Xuanzi and Liu Shizhong developed the invention.
The patent application number is CN202411732614 20241129. The patent publ..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Personnel Protection Cage for Lashing Bridge. Liu Xiangdong, Ma Hongmeng and Gu Jiangang developed the invention.
The patent application number is CN202510225684 20250227. The patent publication number is CN119796406 ..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Marine Gas Drag Reduction Device and Ship. This invention was developed by Zhang Zhaopeng, Liu Gang, Guo Shixi, Wang Gaoshuai and Zhang Xin.
The patent application number is CN202411407008 20241010. The patent publication number is CN119..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Shanghai Merchant Ship Design And Research Institute has secured a patent on Reflecting Plate Leveling Module and On-site Material Level Simulation Device. Wang Sixian, Yang Rongqi, Zhang Wentao, Wang Xun and Xia Kai developed the invention.
The patent application number is CN202422457863U 20241011. The pate..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Jiangsu Maritime Institute has been awarded a patent for Ship Shafting Positioning Light Target Coaxiality Measurement Dial Indicator Installation Device. This invention was developed by Zhang Zixiang, Zhang Jinxuan, Yang Shuwang and Du Xunbai.
The patent application number is CN202422472221U 20241014. The p..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Shanghai Waigaoqiao Shipbuilding has applied Chinese patent for Buckle Shear Type Glass Wool Cloth Processing Device. Yang Haibo, Wu Jinlong, Wang Huiwei, Jung Jin-moo, Chen Yinan and Du Jiahui developed it.
The patent application number is CN202510232553 20250228. The patent publication number is CN11979527..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Guangzhou Wenchong Shipyard has filed a patent application for Welding Auxiliary Tool for Deposited Metal Test Panel and Using Method of Welding Auxiliary Tool. This invention was developed by Wang Mengguo, Lin Chunxiang, Zhang Jijun, Tan Guoping, Dong Qihang and Liang Ke.
The patent application number is CN..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Chinese Patent for Portable Device Suitable for Adjusting Marking Height of Part has been issued to CSSC Marine Power Part. This invention was developed by Fei Heng, Liu Wenqin, Gao Nan and Lin Hubin.
The patent application number is CN202422250784U 20240913. The patent publication number is CN223186516 (U)...
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has received China Shipbuilding Group Fenxi Heavy Industry patent application for Grinding Device. Li Fenghu, Liu Qingtian, Jin Baosheng, Wu Jiangwang, Guo Yanjie, Guo Yupeng, Xu Weigang, Ren Wangbin, Wang Feng and Ni Guofeng developed the invention.
The patent app..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has published Niulong Ship Power Funan Co Ltd patent application for Honing Machining Equipment and Honing Method for Inner Wall of Engine Cylinder Sleeve. The invention was developed by Chen Tao and Yang Wenjun.
The patent application number is CN202411837773 20..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Zhejiang International Maritime College has applied Chinese patent for Ship Part Polishing Equipment. Liu Zailiang developed it.
The patent application number is CN20251049410 20250113. The patent publication number is CN119795005 (A). International Patent Classification codes are B24B27/02, B24B31/10 and B2..
Shipping and Marine
| Fri 14 Nov 2025
Munich, Nov. 15 -- Seadronix Corp has submitted a patent application for Ship and Harbor Monitoring Device and Method. Park Byeol Teo, Kim Han Keun and Kim Dong Hoon developed the invention.
The patent application number is EP20250203965 20191004. The patent publication number is EP4648403 (A2). International Patent Classific..
Shipping and Marine
| Sat 15 Nov 2025
Munich, Nov. 15 -- Paeijaen Boats Oy has submitted a patent application for Oars for the Development of Rowing Qualities and Their Method of Use. The patent application number is EP20240707599 20240104. The patent publication number is EP4646364 (A1). International Patent Classification code is B63H16/04. Cooperative Patent Clas..
Shipping and Marine
| Fri 14 Nov 2025
Munich, Nov. 15 -- Stemmann Technik GmbH has applied European patent for Device for Connecting a Ship to a Shore Side Supply Network. Moller Christoph and Vennegeerts Sven developed it.
The patent application number is EP20250164485 20250318. The patent publication number is EP4647334 (A1). International Patent Classification..
Shipping and Marine
| Fri 14 Nov 2025
Munich, Nov. 15 -- Hanwha Solutions has submitted a patent application for Boat Apparatus. This invention was developed by Han Jong Kuk, Lee Jae Cheol and Lim Jae Yong.
The patent application number is EP20230914972 20231215. The patent publication number is EP4648114 (A1). International Patent Classification code is H01L21/6..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has published China Ship Scientific Research Center patent application for Submersible Light Shell Device with Speed Reduction Function and Use Method. The invention was developed by Feng Kangjia, Liu Yifu, Zhang Wenzhong and Zhang Kang.
The patent application nu..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- CSSC Huangpu Wenchong Shipbuilding has sought patent for Ship Sonar Assembly Structure and Sonar Assembly Method. This invention was developed by Yang Weifeng, Li Wenzhi and Wang He.
The patent application number is CN20251089935 20250121. The patent publication number is CN119796431 (A). International Pat..
Shipping and Marine
| Fri 14 Nov 2025
Munich, Nov. 15 -- Flexible Engineered Solutions Holdings Ltd has submitted a patent application for Marine Breakaway Couplings. This invention was developed by Latimer Ian and Stanton Michael.
The patent application number is EP20250204735 20210901. The patent publication number is EP4647641 (A2). International Patent Classi..
Shipping and Marine
| Fri 14 Nov 2025
Munich, Nov. 15 -- Avikus Co Ltd has sought patent for Other Ship Tracking and Monitoring System and Method. This invention was developed by Lee Ho Jin, Han Daeyong and Han Hyeondeok.
The patent application number is EP20250709036 20250110. The patent publication number is EP4647333 (A1). International Patent Classification c..
Shipping and Marine
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Geke Semiconductor Shanghai Co Ltd has submitted a patent application for Grinding Pad Trimmer and Chemical Mechanical Grinding Equipment. Chen Junjie developed the invention.
The patent application number is CN202510180545 20250218. The patent publication number is CN119795044 (A). International Patent Cl..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group; Unit 92728 of PLA have filed a patent application for Tuning Loop System and Very-low-frequency High-power Double-antenna Tuning System. This invention was developed by Liang Hong, Liu Yong, Hu Jiangyu, Zhang M..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Chinese Patent for Marine Structure Pile Foundation Measuring Device has been issued to National Marine Environmental Monitoring Center. This invention was developed by Wei Baoquan.
The patent application number is CN202421907806U 20240808. The patent publication number is CN223163935 (U). International Pate..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 14 -- China Yangtze Power has been granted a patent for Navigation Hub Passing Structure with Flood Prevention Function. This invention was developed by Ruan Yanyun, Wang Xiang, Guo Le, Liu Yongzhi, Shu Weimin, Tian Rui, Liang Zhiming, Ma Haoyu and Wang Jin.
The patent application number is CN202421555507U 20240..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group has submitted a patent application for Main Circuit Breaker Anti-tripping Circuit Based on Time-delay Relay and Control Method. Ma Siyuan, Zhang Yangyong, Yue Xinxi, Zha Ming, Wang Yawei, Wang Yu and Duan Xunyu ..
Shipping and Marine
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- Yamaha Hatsudoki has been awarded a patent for Watercraft Propulsion System, and Watercraft Including the Watercraft Propulsion System. This invention was developed by Sakurada Kento.
The patent application number is US202318387085 20231106. The patent publication number is US12466530 (B2). Internationa..
Shipping and Marine
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- Hangzhou Dianzi University has been awarded a patent for Autonomous Underwater Vehicle. This invention was developed by Tian Xiaoqing, Ge Haofan, Pan Huachen, Chen Honghua, Zhang Xueting, Lv Ming, Zhu Zefei, Yang Junyi and Liu Jingbiao.
The patent application number is US202117928274 20211111. The paten..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Institute of Oceanology, CAS has submitted a patent application for Method for Evaluating Stress Level of Shellfish Emaciation Syndrome. This invention was developed by Liu Mingkun, Li Li, Cong Rihao, Wu Fucun and Zhang Guofan.
The patent application number is CN20251014928 20250106. The patent publication n..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Nantong Cosco Khi Ship Engineering Co Ltd has secured a patent on Gas Heat Preservation Device Based on LNG Fuel Ship. Zhang Qingbo, Li Heng, Zhou Jinghua, Zhang Jie, Yang Lei, Huang Jianxin, Meng Fanchao, Jiang Hui, Liu Changjiang, Hou Peng and Yang Tian developed the invention.
The patent application num..
Shipping and Marine
| Fri 14 Nov 2025
Beijing, Nov. 14 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Asm Signal Time Delay Measuring and Calculating System Based on Software Radio Peripheral. Sun Xiaowen, Li Hao, Wang Tianqi, Wang Xiaoye and Hu Qing developed the invention.
The patent application numbe..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- China Shipbuilding Group Haizhou System Tech Co Ltd has submitted a patent application for Automatic Three-dimensional Modeling Method, System and Device Based on Ship CAD Two-dimensional Drawing. This invention was developed by Wang Chen, Li Jing, Reuven, Fang Rui and Liang Bo.
The patent application numb..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released Hainan University patent application for Method and Device for Identifying Abnormal Trajectory of Smuggling Ship Based on Multi-source Information Fusion. This invention was developed by Zhao Yaochi, Hu Zhuhua and Sun Yifeng.
The patent application n..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- No. 705 Res Institute Of China Shipbuilding Industry Corporation Limited has submitted a patent application for Device and Method for Measuring Minimum Equivalent Diameter of Irregular Hole. Wang Tuanmeng, Yu Deshui, Li Qin, Shang Wei, Wang Yawei, Zhang Hairong, Xu Yang, Ma Hongbing and Yu Wenxin developed th..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released Zhejiang Marine Ecological Env Monitoring Center Zhejiang Zhoushan Ecological Env Monitoring Center patent application for Nitrogen-based Pretreatment Equipment for Complex Matrix Sample. This invention was developed by Kim Yeon-gun, Wang Guoquan, Cao L..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- China University of Geosciences, Wuhan has sought patent for Method, Medium and Equipment for Optimizing Trajectory of Data Acquisition Unmanned Ship in Marine Environment. This invention was developed by Yu Peng and Zhong Liang.
The patent application number is CN20251010448 20250103. The patent publicati..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Chinese Patent for Novel Dragon Boat Radius has been issued to Li Qiang.
The patent application number is CN202422261066U 20240914. The patent publication number is CN223158782 (U). International Patent Classification code is A63B69/06.
According to the abstract released by the State Intellectual Pro..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Sandianshui New Energy Technology, Anhui has secured a patent on Ship Panoramic Intelligent Monitoring System. Zhou Yuxi, Wang Xuemin and Liu Yang developed the invention.
The patent application number is CN202422351583U 20240925. The patent publication number is CN223157152 (U). International Patent Class..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released No. 705 Res Institute Of China Shipbuilding Industry Corporation Limited patent application for Substitutive Working Medium Temperature Control Device. This invention was developed by Li Yongdong, Ma Xiaolu, Xue Shanchang, Wang Zhanjun, Zhang Manlu, Cao..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published Jiangsu University of Science and Technology patent application for Unmanned Surface Ship Path Following Method Based on Dqn and Backstepping Control. The invention was developed by Li Zhen, Lu Chunyu, Wang Nan, Li Yang, Wang Min and Jiang Liang.
Th..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Harbin Engineering University has sought patent for Unmanned Ship Formation Molded Line Keeping Device Applied to Multi-target Self-reconstruction. This invention was developed by Zhuang Jiayuan, Hai Qingxiang, Li Xinyu, Zhang Lei, Zheng Yuxin, Gao Yan, Yang Jun, Fang Ning, Ni Boyu, Cao Jian and Sun Yushan.
..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- No. 705 Res Institute Of China Shipbuilding Industry Corporation has submitted a patent application for Portable Integrated Test Launch Control Device Suitable for Underwater Vehicle. This invention was developed by Pan Jin, Sun Kaifeng, Shi Hao, Shi Yuwei, Wang Mingzhou and Zhao Jincai.
The patent applica..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published No. 705 Res Institute Of China Shipbuilding Industry Corporation Limited patent application for Self-unlocking High-load-bearing Compact Hinge Structure Device. The invention was developed by Zhao Xin, Liu Gangqi, Wang Peng, Gao Qi, Wu Bin and Zhu Haiy..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released Systems Engineering Research Institute China State Shipbuilding patent application for Pump Set Starting and Stopping Device and Control Method of Pump Set Starting and Stopping Device. This invention was developed by Liu Chong, Li Peiwen, Ge Chang, Guo..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Xi'an Jiaotong University has applied Chinese patent for Method and Related Device for Intelligent Evaluation and Grading of Underwater Unmanned Cluster. Liu Meiqin, Liu Jiaxin, Wei Ping and Chen Badong developed it.
The patent application number is CN202411872865 20241218. The patent publication number is..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has published Beijing Enterprises Water China Investment patent application for Fence Device for Underwater Operation. The invention was developed by Lyu Yanyuan, Yan Ping, Zhang Tao, Liu Wei and Zhang Hao.
The patent application number is CN202510172716 20250217..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Yobo Material Tech Co Ltd and Zhejiang International Maritime College for Assembling Structure of Electromagnetic Shielding Plate. Hu Qingjiang, Ruan Huanyang, Tian Chenghua and Liu Xiaoqian developed the invention.
The patent app..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has awarded a patent to Huanghai Shipbuilding for Solar Panel for Ship Power Based on Photovoltaic Power Generation. Bi Junlei developed the invention.
The patent application number is CN202421847456U 20240801. The patent publication number is CN223157018 (U). In..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Xiamen University has applied Chinese patent for Svm-pso-based Ship Gas Turbine Performance Degradation Identification Method. Jiang Chenxing, Li Jian, Li Wanyou and Li Shuying developed it.
The patent application number is CN202411957710 20241227. The patent publication number is CN119783535 (A). Internat..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Huizhou Jinlongyu Cable Industrial Development has obtained a patent for novel underwater composite monitoring cable. This invention was developed by Zheng Youshui, Pan Fei, Liu Songdong, Zhou Yonghua, Li Yunhuan and Yang Xiwen.
The patent application number is CN20242262269U 20240823. The patent publicati..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Jimei University has applied Chinese patent for Method and Device for Detecting Internal Defects of Ship Laminated Plate. Cai Yingqiang, Yu Jianping, Ouyang Fenglin, Chen Qinglin, Sun Bingfeng, Li Xiaowen, Zhu Zhaoyi, Peng Miaojiao, Qin Yezhi and Fan Kuan developed it.
The patent application number is CN20..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has been granted a patent for Motor Rotor Extraction Device. Li Xiang developed the invention.
The patent application number is CN202422351913U 20240926. The patent publication number is CN223156934 (U). International Patent Classification codes are H02..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- Bohai Shipbuilding Vocational College has sought patent for Safety Monitoring System for Split Type Electrical Equipment. This invention was developed by Gao Hao, Wei Ning, Han Shanwei, Tan Fengyi and Zhang Wei.
The patent application number is CN20251002266 20250102. The patent publication number is CN119..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- No. 705 Res Institute Of China Shipbuilding Industry Corporation Limited has sought patent for Test Assembly, Control Device Thereof, Test Method and Readable Storage Medium. This invention was developed by Pan Jin, Yang Jinhou, Kang Kai, Chen Boheng and Wang Mingzhou.
The patent application number is CN20..
Shipping and Marine
| Thu 13 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has released No. 705 Res Institute Of China Shipbuilding Industry Corporation Limited patent application for Electromagnetic Compatibility Test System for Electrodynamic Underwater Vehicle and Control Method. This invention was developed by Zhu Xiaonan, Pan Jin, Zha..
Shipping and Marine
| Tue 11 Nov 2025
Beijing, Nov. 12 -- State Intellectual Property Office of China has received Lianyungang Xuxu Port Terminal Co Ltd patent application for Screw Ship Unloader. Li Guifeng, Liu Mingguang, Li Weiwei, Qu Qiwei, Xu Dashun, Han Haitao and Lee Tae Yong developed the invention.
The patent application number is CN202510293951 20250313..
Shipping and Marine
| Tue 11 Nov 2025
Beijing, Nov. 12 -- Maanshan Dangtu Power Generation Co Ltd has received a patent for Transfer Mechanism of Ship Unloader. This invention was developed by Fu Bin, Wang Youquan, Han Shan, Chen Tong and Chen Jialian.
The patent application number is CN202421810285U 20240730. The patent publication number is CN223149798 (U). Int..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 12 -- No. 703 Research Institute of China Shipbuilding Group has applied Chinese patent for Inner Ring Smoothness Processing Device for Gear Machining. Jiang Lidong, Wei Bowen, Wei Junwei and Liu Xinwei developed it.
The patent application number is CN202411964351 20241230. The patent publication number is CN119..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 12 -- No. 703 Research Institute of China Shipbuilding Group has applied Chinese patent for Polishing Machining Device for Motor Rotor. Jiang Lidong, Liu Xinwei, Wei Bowen and Wei Junwei developed it.
The patent application number is CN202411963619 20241230. The patent publication number is CN119772673 (A). Inte..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Shanghai Maritime University has submitted a patent application for Avoidance Prompting System for Manually Driven Container Trucks in Mixed Harbor. This invention was developed by Wang Lei, Liu Chuansheng, Weng Jinxian, Zhang Zilong, Jiang Cheng, Zhou Ningyi and Huang Yizhuo.
The patent application number i..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Shanghai Maritime University has submitted a patent application for Mamba-based Image Semantic Segmentation Method and System. This invention was developed by Sun Guangji, Jiang Xiantao, Cen Qi, Han Bing and Wu Zhongdai.
The patent application number is CN202411726635 20241128. The patent publication number ..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Hebei Normal University has submitted a patent application for Lightweight SAR (synthetic Aperture Radar) Image Ship Detection Method Based on Feature Guidance Fusion. Huo Lina, Wei Yifan, Wang Wei, Zhou Qi, Guo Yijia and Geng Hongxin developed the invention.
The patent application number is CN202411614297..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- No. 711 Research Institute of China State Shipbuilding has submitted a patent application for Ship Carbon Intensity Change Rate Prediction Method, Device and Equipment and Storage Medium. This invention was developed by Zhang Ting, Zhao Siheng, Huang Tao, Xu Chicheng and Xie Xiaoying.
The patent applicatio..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Aerospace Information Research Institute, Chinese Academy of Sciences has submitted a patent application for Satellite-borne SAR (synthetic Aperture Radar) Constellation Task Planning Method and Device for Maritime Ship Rescue. This invention was developed by Liu Dacheng, Chang Sheng, Deng Yunkai, He Zhihui, ..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Dalian Maritime University has submitted a patent application for Public Transport Line Passenger Flow Prediction Method Based on CPO Algorithm Optimization Deep Neural Network. Zhai Huawei, Cao Yifan, Cui Licheng, Yuan Xiaodong and Qiu Jingbao developed the invention.
The patent application number is CN20..
Shipping and Marine
| Wed 12 Nov 2025
Beijing, Nov. 13 -- State Intellectual Property Office of China has awarded a patent to Sandianshui New Energy Technology, Anhui for Auxiliary Ship Berthing System Based on Unmanned Aerial Vehicle. Feng Lei developed the invention.
The patent application number is CN202422329397U 20240924. The patent publication number is CN2..
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