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Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has released No. 703 Research Institute Of China Shipbuilding Group Co Ltd patent application for Flame Tube Multi-frequency Porous Sound Absorption Structure Based on Additive Manufacturing. This invention was developed by Wang Yue, Ren Yanping, Zhang Zhibo, Yi Shu..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Institute Of Oceanographic Instrumentation Shandong Academy Of Sciences patent application for Dissolved Oxygen Sensor Abnormity Judgment Method and Computer Program Product. Cheng Yan, Wu Bingwei, Choi Jin-won, Zhang Yingying, Yuan Da, Zhu Meijia, Wang..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Tokai Lab and Shanghai Maritime University patent application for Rock Core Sample In-situ Parameter Testing Device for Deep Sea Underground Electric Coring Tool. The invention was developed by Zeng Ji, Tan Kah-ong, Ge Yongqiang, Ren Ziqiang, Lu Nan, X..
Shipping and Marine
| Thu 18 Jun 2026
Geneva, June 19 -- FNV IP BV has sought patent for Methods and Devices for Navigating an Uncrewed Marine Vehicle. This invention was developed by Brekelmans Christiaan Theodorus Wijnand, Laporte Jonathan Rene Janick, Dias Bispo Carvalho Diego, Lafontaine Stijn Cornee and Hendrix Julius Louis Anselmus Maria.
The patent applica..
Shipping and Marine
| Fri 19 Jun 2026
Geneva, June 19 -- Inesc Tec Instituto De Engenharia De Sist E Computadores Tecnologia E Ciencia has sought patent for Variable Buoyancy Underwater Device. This invention was developed by De Oliveira Martins Alfredo Manuel, Soares De Almeida José Miguel, Valente De Almeida Carlos Eduardo and Pereira Silva Eduardo Alexandre.
..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Zhejiang Zhekan Detection Co Ltd has sought patent for Atmospheric Water Surface Interface Oil Volatile Matter Intelligent Sampling System and Method Based on Unmanned Ship. This invention was developed by Yu Jing, Lin Huan, He Lian, Zhang Miaomiao, Zhu Lei, Feng Jiayong and Yang Mingguang.
The patent appl..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Hanjiang Nat Laboratory patent application for Distributed Oil Tank Deployment Method and System for Small Planing Boat. Li Jingjing developed the invention.
The patent application number is CN202511769797 20251128. The patent publication number is C..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- NCS Testing Protection Technology Co Ltd Of Cisri Qingdao Marine Corrosion Inst has submitted a patent application for Environmental Simulation Accelerated Corrosion Test Method for Spray Splash Zone. This invention was developed by Dong Caichang, Sun Dandan, Wang Shuo, Chen Chao and Zhao Yanjie.
The paten..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Unit 61741 Of PLA has sought patent for Rainfall Sampling Device for Meteorological Marine Monitoring. This invention was developed by Wang Yibai, Wei Weican, Liu Junqing, Li Jie, Liao Zhijie, Chang Yaowei, Ji Zhe, Feng Lisha and Wang Guangjie.
The patent application number is CN202511698917 20251119. The ..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- Qingdao Sunrui Marine Env Eng Co Ltd has submitted a patent application for Marine Ethanol Fuel Supply System and Operation Control Method. This invention was developed by Zhang Jianzhe, Li Mengsen and Yuan Antai.
The patent application number is CN20261019789 20260107. The patent publication number is CN1..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- No. 719 Research Institute China State Shipbuilding Corporation Limited has applied Chinese patent for Sound Wave Test Device and Method for Underwater Equipment and Gas Emission Method. Jiang Guobao, Shi Hongqi, Zhu Qiuyuan, Wu Yujia, Wang Xiao, Lei Xiaowei and Wang Xingguo developed it.
The patent applic..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute has sought patent for Pod Propulsor Test Water Tank with Combined Structure. This invention was developed by Song Shuang, Xiong Yong, Kuang Heng, Huang Zhenhua, Wang Yanan and Xiao Yang.
The patent application..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 19 -- China International Marine Containers (Group), Shijiazhuang Enric Gas Equipment and CIMC Enric Investment Holdings Shenzhen Co Ltd have submitted a patent application for Front Supporting Device, Manufacturing Method Thereof and Low-temperature Heat Insulation Gas Cylinder. This invention was developed by Men..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Fujian Fuzexin Environmental Protection Tech Co Ltd has submitted a patent application for Pump Station System of Water Taking Quality Purification Treatment Ship. This invention was developed by Deng Zhimei, Chen Shenglan, Liu Jiabin and Chen Jiaxin.
The patent application number is CN202511893767 2025121..
Shipping and Marine
| Fri 19 Jun 2026
Geneva, June 19 -- Zhongtian Tech Ind Wire & Cable System Co Ltd has submitted a patent application for High-flame-retardancy Zero-drip Low-smoke Halogen-free Photoelectric Composite Cable for Ships and Offshore Platforms. This invention was developed by Xie Shuhong, Ji Zhaolong, Yu Meng, Liang Bin, Zhao Guoyu, Huang Fengjuan, W..
Shipping and Marine
| Fri 19 Jun 2026
Geneva, June 19 -- World Intellectual Property Organization has published MDA Systems patent application for System and Method for Estimating Ship Orientation in Synthetic Aperture Radar Imagery. The invention was developed by Wood Scott.
The patent application number is WO2025CA51615 20251128. The patent publication number i..
Shipping and Marine
| Fri 19 Jun 2026
Geneva, June 19 -- Delp Engenharia Mecanica S/A has applied WIPO patent for Segmented Gravity Anchoring Device for Marine Structures and Methods for Installing a Segmented Gravity Anchoring Device for Marine Structures. De Medeiros Júnior Cipriano José, Silva Simões MaurÃcio and Diniz Machado Rogério developed it.
The pa..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- China Shipbuilding NDRI Engineering has submitted a patent application for Treatment Method of Dry Anaerobic Fermentation Large-scale Treatment System. This invention was developed by Xue Kaiyuan, Lu Jun, Wang Rui, Han Zhenbo, Gu Chaochao, Zhu Zihan and Zheng Xiaoyu.
The patent application number is CN202511..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Changsha University of Science and Technology has filed a patent application for Super-hydrophobic Marine Protective Coating with Sharkskin Structure Based on Laser Etching and Method Thereof. This invention was developed by Xiao Zeliang, Wang Hongbing, Su Jie, Xu Peng, Ouyang Yuqi, Yin Lairong and Hu Bo.
..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- COSCO Shipping Heavy Industry and Nantong COSCO Clavon Anticorrosion Engineering have applied Chinese patent for Spraying Boundary Automatic Compensation System of Ship Spraying Robot and Working Method of Spraying Boundary Automatic Compensation System. Yao Biming, Xu Hao, Cheng Le, Chen Zhen, Wang Haishan a..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Hangzhou Peisheng Boat Co Ltd has submitted a patent application for Bubble Finishing Line. This invention was developed by Cai Junhui, Zhu Naichao, Ye Jianbang, Jiang Liu and Yu Chen.
The patent application number is CN20261061462 20260116. The patent publication number is CN121550672 (A). International P..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Transp Planning And Research Institute Ministry Of Transp China and Dalian Maritime University patent application for Ship Transport Capacity Configuration Optimization Decision-making Method and System, Medium and Server. The invention was developed b..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Yancheng Boyue Pipe Fittings Co Ltd patent application for Shockproof Sealing Flange for Ship. The invention was developed by Tang Chongshan and Shen Wenwu.
The patent application number is CN202511938459 20251222. The patent publication number is C..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- China Submarine Cable Construction Company has filed a patent application for Towing Device and Submarine Cable Burying Ship. This invention was developed by Li Qing, Jiang Wei, He Chunfeng, Chen Jiangfeng, Wang Xi and Cheng Bo.
The patent application number is CN202511830099 20251205. The patent publicati..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Shanghaiguan Shipbuilding Industry has filed a patent application for Automatic Protection Pressing Device for Ship Cabin. This invention was developed by He Hongli, Zhang Jianbo, Mi Xiangnan, Wang Xiang and Mei Wei.
The patent application number is CN202511785081 20251201. The patent publication number is C..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Taixing Xinglong Ships Machinery Co Ltd has submitted a patent application for Ship Ventilation and Air Conditioning System Integration Test Device. This invention was developed by Wang Rui, Zhou Ji and He Yongjian.
The patent application number is CN202511861964 20251211. The patent publication number is ..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- No. 704 Research Institute Of China State Shipbuilding Corporation Limited has applied Chinese patent for Marine Thrust Bearing Ice Excitation Thrust Loading Test Device and Test Method. Ni Ruiyang, Lin Keng, Fu Shunjun, Zhang Zijun and Xin Lei developed it.
The patent application number is CN202511800635 ..
Shipping and Marine
| Thu 18 Jun 2026
Geneva, June 19 -- A Raymond Et Cie has submitted a patent application for Floating Watercraft. Fernandez Facal Adriana, Noyerie Clément, Ham Frédéric, Pradier Thibaut, Legall Antoine and Rabut Quentin developed the invention.
The patent application number is WO2025EP85257 20251203. The patent publication number is WO20261..
Shipping and Marine
| Thu 18 Jun 2026
Geneva, June 19 -- ABB has sought patent for Proactive Environmental Disturbance Rejection in Marine Vessels. This invention was developed by Rahman Moksadur and Feyzmahdavian Hamid.
The patent application number is WO2025EP84968 20251201. The patent publication number is WO2026119821 (A1). International Patent Classification..
Shipping and Marine
| Thu 18 Jun 2026
Geneva, June 19 -- World Intellectual Property Organization has received FNV IP BV patent application for Devices and Methods for Adaptive Surveying of a Maritime Area Using an Uncrewed Marine Vehicle. Brekelmans Christiaan Theodorus Wijnand, Laporte Jonathan Rene Janick, Dias Bispo Carvalho Diego, Lafontaine Stijn Cornee and He..
Shipping and Marine
| Thu 18 Jun 2026
Geneva, June 19 -- World Intellectual Property Organization has published FNV IP BV patent application for Devices and Methods for Detecting Objects Proximal to an Uncrewed Marine Vehicle. The invention was developed by Brekelmans Christiaan Theodorus Wijnand, Laporte Jonathan Rene Janick, Dias Bispo Carvalho Diego, Lafontaine S..
Shipping and Marine
| Thu 18 Jun 2026
Geneva, June 19 -- Fnv Ip Bv has applied WIPO patent for Device and Method for Controlling Navigation of an Assembly Including an Uncrewed Marine Vehicle. Brekelmans Christiaan Theodorus Wijnand, Laporte Jonathan Rene Janick, Dias Bispo Carvalho Diego, Lafontaine Stijn Cornee and Hendrix Julius Louis Anselmus Maria developed it...
Shipping and Marine
| Thu 18 Jun 2026
Geneva, June 19 -- World Intellectual Property Organization has released Fnv Ip Bv patent application for Method and Device for Determining Object Locations at Sea Using an Uncrewed Surface Vessel. This invention was developed by Brekelmans Christiaan Theodorus Wijnand, Laporte Jonathan Rene Janick, Dias Bispo Carvalho Diego, La..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has sought patent for Marine Bi-component Flame-retardant Putty and Preparation Method Thereof. This invention was developed by He Wenbo, Song Yuchen, Jin Xin, Zhang Fan and Wu Zhu.
The patent application n..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Frequency Spectrum Characteristic Adjustable Ducted Propeller and Frequency Spectrum Characteristic Regulation and Control Method Thereof. This invention was developed by Liu Dingfeng, Zhang Kang, Yu Xingbo, Wang Wei,..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Shanghai Maritime University has filed a patent application for Composite Feedforward Cooperative Control Method and System for Propulsion of Ship Controllable-pitch Propeller. This invention was developed by Gui Zhongdong, Zhang Guichen, Lou Kang, Luo Hangjian, Chen Mengwei, Han Bing and Gao Chaojian.
The p..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Harbin Engineering University has submitted a patent application for Marine Propeller with Adjustable Pitch and Annular Blades. This invention was developed by Zhou Shengjun, Li Wenjun, Guo Chunyu, Dong Yifei, Zhong Xianghai, Dong Zhangchi, Wang Liangxiong, Li Zi'ang and Guo Jin.
The patent application num..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has sought patent for Rotation-body-shaped Underwater Vehicle Capable of Rapidly Turning Based on Cross Universal Joint. This invention was developed by Zhang Kelang, Liu Cheng, Ling Zhengcheng, You Kailing, Wu ..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Shaanxi Weilan Deep Sea Information Tech Co Ltd has submitted a patent application for Self-powered Unmanned Underwater Vehicle. This invention was developed by Zhang Dayu, Li Xiang, Cao Zhuobin, Hao Dong, Wang Chen, Wang Yiyuan, Guo Penghua, Li Guoliang and Hu Qiao.
The patent application number is CN2025..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Bohai University has applied Chinese patent for Control System and Control Method of Search and Rescue Unmanned Ship Integrated with Multiple Rescue Devices. Huang Xiaoxue, Cao Heng, Zhao Lei, Shao Guoyu, Li Mingyi, He Yunpeng, Wang Jianli, Hu Yuxiang and Ding Yang developed it.
The patent application numb..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- No 707 Institute China State Shipbuilding Corporation Ltd has submitted a patent application for Ship Thrust Distribution Combination Selection Method, System, Equipment, Product and Medium. This invention was developed by Li Jiachuan, Huang Wei, Meng Lingtong, Liu Yichen, Xu Kai, Guo Ying, Wang Fu, Zhao Bin,..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Shandong Electric Power Engineering Consulting Institute patent application for Multi-floating-body Shared Mooring Construction Method, Multi-floating-body Shared Mooring and Photovoltaic System. The invention was developed by Meng Qingfei, Wang Guangy..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Nanjing Institute of Mechatronic Technology has submitted a patent application for Auxiliary Device for Ship Base Installation and Using Method Thereof. This invention was developed by Jiang Jincheng and Huang Keyao.
The patent application number is CN20261039984 20260113. The patent publication number is ..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published Jiangnan Shipyard Group patent application for Design and Installation Method for Internal Accessories of Ship Segmented Structure. The invention was developed by Liang Chongxuan, Liu Chang, Liu Baohua, Chang Zhijun and Jiang Xufeng.
The patent appl..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received China Ship Scientific Research Center patent application for Lightweight Floating Fan Platform. Zhang Kai, Wu Fanlei, Chen Ying, Zhang Hua, Dong Qing, Zhou Aiguo, Zhang Jingrui, Gong Guodong, Chang Xueying and Zhang Xinyu developed the invention.
The..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Hubei Wanying Ship Co Ltd has submitted a patent application for Floating Ship Multi-mode Autonomous Operation System and Method. Shao Yanhua developed the invention.
The patent application number is CN202511740065 20251125. The patent publication number is CN121553313 (A). International Patent Classificat..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has published CSSC Huangpu Wenchong Shipbuilding patent application for Ship Anti-shaking Bed System and Ship. The invention was developed by Long Honggang, Hu Dengfeng, Pan Jun, Li Jing, Hu Kun and Guo Jing.
The patent application number is CN202511990390 202512..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has released 713th Research Institute of CSIC and CSSC Haiwei High Tech Co Ltd patent application for Wellhead Watertight Joint Filling Equipment and Ship. This invention was developed by Liu Huan, Zhang Ziwang, Tai Wanhui, Shen Yong, Wang Haitao and Tang Changping...
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Zhuhai Junjie Boat Tech Co Ltd has submitted a patent application for Freely Movable Ceiling of Ship. This invention was developed by Zhang Youyi and Zhou Zhiping.
The patent application number is CN20261081445 20260121. The patent publication number is CN121553301 (A). International Patent Classification ..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Jiangsu Hengsai Ocean Tech Co Ltd and Sanxia Fenghai Yancheng Power Generation Co Ltd have applied Chinese patent for Multi-arm Cooperative Ship Transfer Wave Compensation Platform. Jin Fengxue, Zhao Rongqiang, Wang Jinyang, Sha Zhenghai, Liu Yu, Zhu Jianjun, Yang Ze, Zeng Xingyi, Li Xingguo, Hu Yonghua, Jia ..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Wuhan University of Technology has applied Chinese patent for Device and Method for Connecting Composite Mast and Main Hull and Ship. Chen Wei, Zhang Shichen, Zeng Jiayan, Yu Yichang, Wu Yigang, Xu Shuangxi, Qiu Yu and Liu Guangfa developed it.
The patent application number is CN20251207899 20251229. The p..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Zhongzhou Zhihang Suzhou Tech Co Ltd has submitted a patent application for Unmanned Ship Multi-sensor Integrated Lifting Mast Structure. This invention was developed by Ma Xinyu.
The patent application number is CN202511607585 20251105. The patent publication number is CN121553297 (A). International Paten..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- No 708 Institute of China State Shipbuilding Corporation has submitted a patent application for Semi-submerged Ship and Design Method for Improving Sea Condition Grade of Submerged Operation of Semi-submerged Ship. This invention was developed by Liu Xueqin, Zhu Xiaomeng, Cheng Weijie, Wei Zhiyuan, Zhang Jias..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Hyundai Heavy Industries has applied Chinese patent for Ship. Han Sang-ho, Kim Hyun-suk, Kim Jun-hee, Han Bum Woo and Lee Dong Jin developed it.
The patent application number is CN202511941490 20201123. The patent publication number is CN121553293 (A). International Patent Classification codes are B63B1/38..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Ami Robot Jiangsu Co Ltd has submitted a patent application for Wheel Type Skip Car Locking Mechanism for Submarine Type Transfer Robot. Xu Changyan and Wei Jianguo developed the invention.
The patent application number is CN202511916181 20251218. The patent publication number is CN121553280 (A). Internati..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- Dalian Marine Propeller has submitted a patent application for Small Propeller Casting Molding Method. This invention was developed by Tang Jingzhi, Hu Nan, Cheng Shili, Zhang Jun, Yu Xiaolei and Bai Wei.
The patent application number is CN202511737516 20251125. The patent publication number is CN121551531 (..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Dalian Marine Propeller patent application for Wooden Mold Real Sample Modeling Method for Large Propeller. Liu Qiang, Xu Ruipeng, Gao Juncheng, Chen Qiushi, Wang Yuanxin, Yu Xiaolei, Deng Haifang and Wang Shuguo developed the invention.
The patent app..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Beijing Shihang Huayuan Tech Co Ltd patent application for Propulsion Control Method, System and Device Applied to Underwater Robot. The invention was developed by Feng Cuizhi, Cao Ying and Chen Xiaobo.
The patent application number is CN20261058706..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Yunnan Kunming Shipbuilding Electronic Equipment Co Ltd has filed a patent application for Cut Tobacco Production Line Process Simulation Debugging System and Method Based on Layered Simulation. This invention was developed by Tian Qingyuan, Wang Zhongguo, Tang Yao, Shi Jiaquan, Gao Liansheng, Liu Xiaolin, Gu..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Yunnan Kunming Shipbuilding Electronic Equipment Co Ltd patent application for Self-locking Steering Engine Control System and Control Method Thereof. This invention was developed by Li Yujiao, Kong Chuijiang, Wang Na, Liu Hongping, Zhang Hongyuan, Li G..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Institute of Oceanology, CAS and Qingdao Jari Industry Control Tech Co Ltd patent application for Wharf Offshore Hydrologic Monitoring System and Method. The invention was developed by Chen Yonghua, Yin Shuai and Liu Qingkui.
The patent application ..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released CSSC Tianhe Ship Equipment Jiangsu Co Ltd patent application for High-low Temperature Two-phase Air-conditioning Energy-saving Water Chilling Unit. This invention was developed by Dai Wei, Zhou Yu and Wang Jingjing.
The patent application number is C..
Shipping and Marine
| Fri 19 Jun 2026
Beijing, June 19 -- State Intellectual Property Office of China has received Southwest Technology Engineering Research Inst Of China South Industries Group Corporation patent application for Sliding Friction and Wear Test Device for Simulating Marine Multi-factor Environment. Li Zhongsheng, Peng Dong, Song Kaiqiang, Zhang Min, H..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Dalian Maritime University has sought patent for Grid Insensitive Fillet Weld Fracture Structure Stress Analysis Method and System. This invention was developed by Yin Zhuang, Peng Xin, Xing Shizhu, Lu Fuhao, Tao Yitong, Yan Yan, Sun Yining, Xu Qing and Yao Xiaoyu.
The patent application number is CN20251182..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- Jiangsu Tianneng Marine Heavy Ind Co Ltd has submitted a patent application for Piece Type Tower Drum with Prestress Fastening Function. This invention was developed by Liu Kunning, Zhan Xiangyou and Zhang Ruqian.
The patent application number is CN202511752707 20251126. The patent publication number is CN..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- Guangxi Yuchai Marine Power has applied Chinese patent for Engine Double-frequency Control Strategy. Lai Huihui developed it.
The patent application number is CN20251237934 20251231. The patent publication number is CN121539401 (A). International Patent Classification codes are F02D41/30 and F02P5/04. Coop..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for High-rotating-speed Gear Transmission Device Used for Gas Turbine Power Generation Unit and Having Starting and Manual Turning Functions. Xue Ruichao, Wang Ji, Shao Gang and Zhao Tianyu developed the invention.
The p..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- Zhejiang Fulede Quartz Tech Co Ltd has submitted a patent application for Quartz Boat Frame, Quartz Boat Frame Grooving and Clamping Device and Use Method of Quartz Boat Frame Grooving and Clamping Device. This invention was developed by Zhang Qi, Zhou Sheng, Zheng Mingshan, Zhang Xinjiang and Yang Jun.
Th..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Dalian Maritime University has submitted a patent application for Missing Data Filling Method in Table Data Processing System. Zhan Furui, Zhao Jiahui, Ma Xi, Wang Siwen, Guo Shikai and Li Hui developed the invention.
The patent application number is CN202511820371 20251204. The patent publication number is ..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Institute of Oceanology, CAS has submitted a patent application for Method for Optimizing Multi-source Constraint Weight in Variation Inversion of Ocean Temperature-salinity Profile. Xu Yongsheng and Xiang Liang developed the invention.
The patent application number is CN20261069463 20260120. The patent publ..
Shipping and Marine
| Wed 17 Jun 2026
Taipei, June 18 -- Taiwan Patent Office has published Ship and Ocean Industries R&D Center patent application for Real Time Vessel Identity and Image Matching System and Operating Method Thereof. The invention was developed by Liu Chien-hung, Peng Yu-ting and Song Yan-sheng.
The patent application number is TW20240121692 202406..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Nantong Yatai Engineering Tech Co Ltd patent application for Ship Inert Gas Self-adaptive Control Method and System Based on Multi-parameter Fusion. The invention was developed by Nie Jinlong, Lu Yuanxiao, Feng Desheng, Wang Su, Wang Derong, Chen Qinqi..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Shanghai Merchant Ship Design And Research Institute has filed a patent application for Intelligent Test Method and Device for Emergency Generator, Electronic Equipment and Medium. This invention was developed by Xie Lixin, Jiang Xiaoliang and Yu Peng.
The patent application number is CN202511897880 20251216..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Wuxi Branch of No. 703 Res Institute China Shipbuilding Industry has submitted a patent application for System and Method for Detecting Performance of Lubricating Oil Filtering Equipment. This invention was developed by Lu Jun, Xiang Yu, Liu Shuai, Hu Zhihao and Wu Wei.
The patent application number is CN2..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Xi'an Shiyou University has filed a patent application for Marine Geological Sediment Sampling Device and Sampling Method. This invention was developed by Wang Nai, Chen Yuhang and Li Meng.
The patent application number is CN20261006120 20260105. The patent publication number is CN121540479 (A). Internatio..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Beijing Institute of Technology and Beijing Institute of Technology, Zhuhai have sought patent for Structural Strain Signal Processing Method and Device for Deep Sea Submarine. This invention was developed by Ren Xianben, Hou Jing, Li Ying and Li Weijie.
The patent application number is CN202511826109 2025..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released CSSC Huangpu Wenchong Shipbuilding patent application for Projection Lamp and Camera Combined Support and Ship. This invention was developed by Cai Zhenbiao, Zhang Huayu, Guan Shiwei, Xie Yaocong, Wang Yang and Zhang Enming.
The patent application nu..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Clutch Device of Integrated Automatic Unbalanced Vibration Regulation Control System. Wang Shidong, Dai Guanghao, Wu Yue, Han Tianyao, Deng Chunyan, He Lidong, Ma Bozhao and Zhang Runze developed the invention.
The p..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Turbine Test Platform with Rolling Attitude Simulation Function. This invention was developed by Sha Haonan, Wang Jiadian, Zhu Guangyu, Han Qingyang, Wu Zhe, Sun Dan and Li Jianzhao.
The patent application number is ..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group has submitted a patent application for Security Network Distribution Equipment, Method and Device Based on Physical Isolation and Storage Medium. This invention was developed by Qi Jun, Fei Jiujiang, Wei Yi, Li ..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received China State Shipbuilding, Qingdao Beihai Shipbuilding patent application for Multi-layer Lubricating Oil Filtering Device. Hu Suiliang, Li Jijun, Li Hao, Zou Fenglin and Deng Xiaobing developed the invention.
The patent application number is CN202511..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received China Merchants Deep Sea Equipment Res Institute Sanya Co Ltd and China Merchants Marine Equipment Res Institute Co Ltd patent application for Deep Sea Environment Identification and Evaluation Method Based on Improved Earth Sound Model. Peng Shaoyuan, ..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Shanghai Zhongchuan Ship Design Tech National Engineering Research Center Co Ltd has sought patent for Mooring Ship Multi-parameter Real-time Monitoring Method and System Based on Laser Radar. This invention was developed by Liu Yang, Sun Hui, Wang Quanhu, Yu Dongkang, Chen Guanyu and Wang Jiaqi.
The paten..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Beijing Remote Sensing Inf Inst patent application for Sar Ship Focusing Method and Device Based on Aperture Segmentation and Image Quality Evaluation. This invention was developed by Zuo Shuqi, Wang Xueying, Feng Xin, Li Yingying, Li Qian, Wang Junjie ..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- CSSC Guijiang Shipbuilding has sought patent for Method for Detecting Visible Light Distance of Ship Navigation Signal Lamp. This invention was developed by Huang Que, Dong Zixuan, Chen Jialuo, Liang Qian, Li Wanjun and Gao Mincong.
The patent application number is CN202511696829 20251119. The patent publica..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Jiangnan Shipyard Group has applied Chinese patent for Modularized Ocean Supply Debugging Device and Debugging Method. Shi Jun, Su Qiang, Ji Xiaotao, Lu Hao, Wu Shan, Guan Yufeng, Liu Qia, Zhang Wenlong and Wei Min developed it.
The patent application number is CN20261000294 20260104. The patent publicatio..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Device and Method for Automatically Compensating Centering Deviation of Sighting Device Based on Optical Imaging Measurement. Zhang Yu, Gong Sizhe, Duan Jingxuan, Li Shumin and Guo Zhengye de..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Ship Heat Exchange Structure. This invention was developed by Liu Yongchao, Dai Lu, Ke Zhiwu, He Tao, Zhao Zhenxing, Zhang Zhi and Ke Hanbing.
The patent application number is CN202511531088 20251024. The patent pu..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- Shandong University of Science and Technology has submitted a patent application for Anti-scouring Marine Jacket Suction Foundation and Mounting Method Thereof. This invention was developed by Liu Jinzhong, Li Xintian, Zhang Xinyi, Wang Yan, Chen Xuguang and Gu Ruiye.
The patent application number is CN202..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- Southeast University and China Ship Scientific Research Center have applied Chinese patent for Four-reflector Single-camera Double-view-angle High-speed Imaging Method Used Under Underwater Explosion Impact. Shao Xinxing, Zhang Deyang, Gu Liuning, Mao Haibin and Dong Jiuting developed it.
The patent applic..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- CSSC Jiujiang Marine Equipment Group Co Ltd has submitted a patent application for Upper Computer Monitoring System of Marine Boiler. This invention was developed by Wan Zhiyao, Ding Aoshuang, Chen Lin, Yi Siyang, Zhang Chen, Sun Jianping, Xiao Congyang and Fan Chenxing.
The patent application number is CN..
Shipping and Marine
| Thu 18 Jun 2026
Taipei, June 18 -- Korea Institute of Ocean Science and Technology has submitted a patent application for Hull-directed Propulsion System of Contra-rotating Propeller and Method for Manufacturing the Same. Kim Myoung-soo, Park Jung-hyung and Park Jung Hyung developed the invention.
The patent application number is TW20250116833..
Shipping and Marine
| Thu 18 Jun 2026
Beijing, June 18 -- Zhongshan Guangzhou Shipyard International Marine Engineering has submitted a patent application for Treatment Method for Weather-resistant and Corrosion-resistant Steel Structure in Low-temperature Environment and Coating Thereof. This invention was developed by Zhang Jin, Zhong Zongrui, Zhang Xingguo and Hu..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Unmanned Aerial Vehicle/ship Asynchronous Cooperative Adaptive Control Method Based on Extreme Learning Machine. The invention was developed by Zhang Guoqing, Huang Wanjin, Zhang Xianku, Wang Tingyue, X..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Underactuated Unmanned Ship Obstacle Avoidance Method Based on Distributed Model Predictive Control. This invention was developed by Yu Changdong, Liu Dianyong, Liang Xiao, Sun Chenshuo, Song Yankong, Ma..
Shipping and Marine
| Wed 17 Jun 2026
Taipei, June 18 -- Ship and Ocean Industries R&D Center has submitted a patent application for Portable Vehicle Charging or Discharging System with Multiple Function. This invention was developed by Chen Bo-wen, Chen Bing-xian and Hsu Hsiao-yu.
The patent application number is TW20240118787 20240521. The patent publication numb..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Taizhou University and Jiangsu Yuanwang Instr Co Ltd have applied Chinese patent for Intelligent Ship Energy Management Optimization Control System Based on Electrodynamic Force. Xu Sheng, Ge Jun, Ji Chengcheng, Liu Xinhui, Zhu Yong and Cheng Kunpeng developed it.
The patent application number is CN2026108..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Dalian Maritime University has submitted a patent application for Rotating Shaft Axial Vibration Sensing Device Based on Triboelectrification and Detection Method. Xing Pengfei, Li Guobin, Liu Hongli, Zhang Hongpeng, Gao Honglin, Liu Yuxin and Sui Yijin developed the invention.
The patent application number ..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- Dalian Maritime University has submitted a patent application for Vision-based Ship Closed Cabin Liquid Level Monitoring Method and System. This invention was developed by Duan Xuxu, Wang Fei, Zhang Peng, Du Taili, Zou Yongjiu, Zhang Yuewen, Sun Peiting, Zhang Kexin and Jiang Xingjia.
The patent application ..
Shipping and Marine
| Wed 17 Jun 2026
Beijing, June 18 -- State Intellectual Property Office of China has released Beijing Xingtu Marine Intelligent Tech Co Ltd patent application for Total Station. This invention was developed by Zhang Kai, Xiao Longxu and Cui Jie.
The patent application number is CN202511963607 20251224. The patent publication number is CN12154..
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