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Shipping and Marine
| Sat 09 May 2026
Beijing, May 9 -- Sanya Ocean University of China, Shandong Mingbo Ocean Equipment Co Ltd and Laizhou Mingbo Aquatic Co Ltd have filed a patent application for Matrix Type Pneumatic Feeding Machine Stock Bin Weighing Control System and Method. This invention was developed by Li Wensheng, Mao Dongliang, Jiang Fangchao, Li Jia, Wu..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 9 -- Dalian Marine Propeller and Dalian Shipbuilding Industry Co Ltd Of China State Shipbuilding Corporation Ltd have submitted a patent application for Bonding Method and Bonding Tool for Sealing Ring of Sealing Device and Application. This invention was developed by Ye Yingchao, Zhu Jing, Ma Qiang, Mao Shang, Wang..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Wave Self-adaptive Unmanned Ship, Self-adaptive Control System and Control Method. This invention was developed by Li Jiong, Wang Zhongcheng, Guo Hao, Liu Xiaoyu, Wang Feng, Wang Xiaozhong, Yue Yueshen,..
Shipping and Marine
| Sun 10 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published China Shipbuilding Group Guangxi Shipbuilding patent application for Marine Test Device for Testing Antifouling Property of Marine Paint. The invention was developed by Li Peilong, Liu Rui, Li Peijing, Chen Xu, Weng Xuanming, Xu Yi, Wei Haitao, Seki Nam..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Flying and Launching Integrated Ice Preventing and Removing and Pneumatic Resistance Reducing Method of Bionic Micro-nano Composite Structure. The invention was developed by Zhong Jingjun, Kan Xiaoxu a..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Low-resistance Pctc Ship Bow Bulwark. The invention was developed by Wu Zhaoyang.
The patent application number is CN202511648547 20251112. The patent publication number is CN121269029 (A). Intern..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has published No 703 Research Institute of China Shipbuilding Group patent application for Water Tank Structure with Slope Bottom. The invention was developed by Liu Wei, Ning Deliang, Ding Huawen, Guo Shuai, Yang Sihan and Feng Xingyu.
The patent application number..
Shipping and Marine
| Sun 10 May 2026
Alexandria, May 11 -- U.S. Patent and Trademark Office has published Ocean University of China patent application for Self-tilting Offshore Floating Photovoltaic Platform and Support Method Therefor. The invention was developed by Zhang Deqing, Du Junfeng, Li Huajun, Yuan Zhiming, Jiang Qiujue, Zhao Shujie and Yan Zhengke.
The ..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Marine Drainage Device and System and Method for Preventing Water Return and Odor Return. Li Quankun, Gong Jiandong, Yang Jun, Song Wei, Xue Mei, Zhong Yanpeng, Gong Kezhen and Liu Yan developed the..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- State Intellectual Property Office of China has received National Marine Environmental Monitoring Center patent application for Sampling Device for Atmospheric Monitoring. Li Ru developed the invention.
The patent application number is CN202511860696 20251211. The patent publication number is CN121275419 (A)...
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- No 703 Research Institute of China Shipbuilding Group has sought patent for Multifunctional Accessory Transmission Gear Box. This invention was developed by Ai Hongxu, Wang Shuangxing, Liu Qiang, Zhang Chao, Xue Ruichao, Qu Liwei, Shen Qiang and Tian Hao.
The patent application number is CN202511670617 202511..
Shipping and Marine
| Sun 10 May 2026
Beijing, May 11 -- Institute of Oceanology, CAS has sought patent for Intelligent Data Acquisition and Control System Based on Air-sea Flux Observation Buoy System. This invention was developed by Zhang Xiangguang, Wang Jianing, Li Yanqing, Zhou Xin, Ma Weidong and Sun Yufeng.
The patent application number is CN202511431319 202..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- Shanghai Merchant Ship Design And Research Institute has applied Chinese patent for Valve Box Structure Suitable for Storage of Tank Washing Valve on Ship. Zhang Yiyao, Huang Jintao and Wei Ning developed it.
The patent application number is CN202511581584 20251031. The patent publication number is CN12126902..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- Institute of Oceanology, CAS has applied Chinese patent for Fruit and Vegetable Cleaning Agent and Preparation Method Thereof. Yang Haoyue, Xing Rong'e, Li Kecheng, Liu Song, Yu Huahua, Wang Xueqin, Liu Weixiang and Li Pengcheng developed it.
The patent application number is CN202511552669 20251028. The paten..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- No 703 Research Institute of China Shipbuilding Group has applied Chinese patent for Heat Dissipation Structure, Involute Planetary Differential Mechanism and Centrifugal Machine with Involute Planetary Differential Mechanism. Fan Zongrui, Zhao Zhuowen, Chen Yingli, Yu Long, Liu Enqi and Guo Feng developed it...
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- Dalian Maritime University has applied Chinese patent for Intelligent Bearing with Self-driving and Sensing Integrated Function. Du Taili, Dong Fangyang, Chen Zhixiang, Li Peishuo, Yu Guang'an, Liu Yilin, Sha Weilu, Zheng Yibo, Wen Wei and Xu Minyi developed it.
The patent application number is CN202511411744..
Shipping and Marine
| Sun 10 May 2026
Beijing, May 11 -- Dalian Maritime University has applied Chinese patent for Unmanned Ship General Path Tracking Method Under Reachable Domain Constraint. Mu Dongdong, Yin Mingyang, Liang Xiao and Fan Yunsheng developed it.
The patent application number is CN202511329639 20250917. The patent publication number is CN121276961 (A..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- Shanghai Waigaoqiao Shipbuilding has filed a patent application for Temporary Plugging Device and Method for Pctc Ship Binding Hole. This invention was developed by Chen Guofeng, Chen Shuang, Zhang Zheng, Chen Huiqin and Yang Hu.
The patent application number is CN202511648545 20251112. The patent publication..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- Dalian Shipbuilding Industry has filed a patent application for Method for Solving Shutdown Caused by Low Lubricating Oil Pressure Due to Switching of Main Lubricating Oil Pump. This invention was developed by Yu Lei, Liu Yongxin, Xu Enguang, Zhao Jie, Sun Dezhuang, Tang Chuan'an, Wang Pengyin, Sun Yi, Lu Tong..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Split Type Watertight Upper Rudder Bearing Mounting Structure of Full-suspension Rudder. This invention was developed by Hua Xiangyang, Gu Shaowen, Lu Hua, Gao Aihua and Ye Tao.
The patent application number is CN202511648543 20251112. Th..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- Institute of Oceanology & Marine Fisheries, Jiangsu has submitted a patent application for Chlorella Pyrenoidosa, Phycomycete Symbiotic Suspension, Phycomycete Symbiotic Microspheres and Application Thereof in Preparation of Vibrio Parahaemolyticus Antagonist. This invention was developed by Cheng Jie, Shen Hu..
Shipping and Marine
| Mon 11 May 2026
Beijing, May 11 -- China Ship Development & Design Center has submitted a patent application for Multi-usv Path Planning Collaborative Optimization Method and System. This invention was developed by Xu Jia, Chen Houjing, Hu Yang, Zhu Hu, Hu Weizheng, Lee Seung-woo and Xu Ziwen.
The patent application number is CN202511182813 20..
Shipping and Marine
| Sun 10 May 2026
Beijing, May 11 -- National Marine Environmental Monitoring Center has submitted a patent application for Method for Enriching, Separating and Purifying Marine Fat-soluble Scallotoxin-2. Liang Yubo, Zhao Rui and Zhang Peipei developed the invention.
The patent application number is CN202511659879 20251113. The patent publicatio..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 9 -- CSSC Marine Power Part has filed a patent application for Tool for Slagging Off Molten Iron Surface of Ladle. This invention was developed by Jin Ming, Zheng Hualing, Han Jiawei and Yu Chengzhang.
The patent application number is CN202410885968 20240703. The patent publication number is CN121267163 (A). Intern..
Shipping and Marine
| Fri 08 May 2026
Alexandria, May 9 -- Transocean Sedco Forex Ventures Ltd has been awarded a patent for Rotary Multi Tool. This invention was developed by Slettebo Tor Sigurd, Emberley Gregory, Czarnota Michael and Holgersen Anders.
The patent application number is US202519090965 20250326. The patent publication number is US12618306 (B2). Int..
Shipping and Marine
| Fri 08 May 2026
Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to Sea Machines Robotics Inc for Outboard Marine Engine with Integrated Perception Sensor. Johnson Michael Gordon developed the invention.
The patent application number is US202318311032 20230502. The patent publication number is US12617513 (B2). Inter..
Shipping and Marine
| Fri 08 May 2026
Alexandria, May 9 -- Resolve Marine Group Inc has received a patent for Frame for an Underwater Drilling Assembly. This invention was developed by Farrell Iii Joseph E, Holtz Todd G, Conway Nolan B, Kurtz Cody C, Van Der Sanden Petrus Maria Leonardus, Kuijs Josephus, Van Poppel Peter Theo Frank, Goorix Ewoud Anton Georges, Witte..
Shipping and Marine
| Fri 08 May 2026
Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to An Seong Su for Rolling Reduction Boat.
The patent application number is US202218280189 20220110. The patent publication number is US12617500 (B2). International Patent Classification codes are B63B27/14, B63B39/00 and B63B43/06. Cooperative Patent..
Shipping and Marine
| Fri 08 May 2026
Alexandria, May 9 -- U.S. Patent and Trademark Office has awarded a patent to Patrick Ind Inc for Marine Cleat with Fastener Retention. Hawkes Jed, Furrer Paul Masato and Olliges Paul developed the invention.
The patent application number is US202318454738 20230823. The patent publication number is US12617495 (B2). Internatio..
Shipping and Marine
| Sat 09 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has received Hebei Transp Investment Group Co Ltd and Dalian Maritime University patent application for Ship-end Multimode Routing Selection Method Based on Communication Service Priority. He Yonghai, Liu Jiabing, Sun Xiaoqian, Qin Lusheng, Hu Qing and Zhang Jingpo de..
Shipping and Marine
| Sat 09 May 2026
Beijing, May 9 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group and China University of Geosciences, Wuhan has submitted a patent application for Low-frequency Time Code System Modulation Method and Device, Equipment and Storage Medium. Xiong Qiaopo, Rongen, Zhao Jinbo, Luo Ch..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Device and Method for Preparing Catalyst by Plasma Arc. Li Tie, Jin Zhongtao, Wang Liqun, Wang Lei and Tian Tian developed the invention.
The patent application number is CN202511381963 20250925. The pate..
Shipping and Marine
| Sat 09 May 2026
Beijing, May 9 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has applied Chinese patent for High-quality Rectification Power Supply. Zhu Jun, Li Mingyong, Dou Xiaofeng, Li Bo and Liang Baoming developed it.
The patent application number is CN202511597456 20251104. The ..
Shipping and Marine
| Fri 08 May 2026
Alexandria, May 9 -- AArizona Board Of Regents On Behalf Of The Univ Of Arizona and Lombardi Undersea LLC have been granted a patent for Interface and Control of Underwater Robotics, Instruments, and Sensors from a Human Occupied Submerged Space. This invention was developed by Burleson Winslow and Lombardi Michael.
The paten..
Shipping and Marine
| Fri 08 May 2026
Alexandria, May 9 -- United States Patent for Device and Method for Autonomously Controlling a Boat has been issued to Exail. This invention was developed by Grall Sébastien.
The patent application number is US202218570508 20220614. The patent publication number is US12617506 (B2). International Patent Classification codes a..
Shipping and Marine
| Fri 08 May 2026
Alexandria, May 9 -- Ixblue and Exail have obtained a patent for ship comprising a system for adapting a removable module and adapted removable module. This invention was developed by Grall Sébastien.
The patent application number is US202117802456 20210225. The patent publication number is US12617497 (B2). International Pat..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 9 -- Xinyuan Lianchuang Shandong Digital Tech Co Ltd has sought patent for Magnetic Attraction Device and Automobile Transport Ship Fire Extinguishing Robot. This invention was developed by Guo Lijun, Qin Chunlin and Li Huanran.
The patent application number is CN202511437559 20251009. The patent publication numb..
Shipping and Marine
| Sat 09 May 2026
Beijing, May 9 -- State Intellectual Property Office of China has received Mitsubishi Shipbuilding patent application for Ship and Carbon Dioxide Loading and Unloading Method for Ship. Yoshino Masatake, Unseki Takashi, Abe Kazuya and Mori Hideo developed the invention.
The patent application number is CN20248033262 20240404. ..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- China Ship Development & Design Center and Dongshen Electromagnetic Tech Chengdu Co Ltd have filed a patent application for Triangular Grid Pixelation Method for Electromagnetic Scattering Center Extraction. This invention was developed by Huang Xujing, Tao Li, Wu Weijun, Li Yaoyao and Li Bing.
The patent ap..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- China Ship Development & Design Center and Dongshen Electromagnetic Tech Chengdu Co Ltd have submitted a patent application for Antenna Grid Installation Method for Antenna Layout Design. Tao Li, Huang Xujing, Wu Weijun, Li Yaoyao and Li Bing developed the invention.
The patent application number is CN202511..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Hohai University, Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute and Suzhou Research Institute Of Hohai Univ have filed a patent application for Floating Type Self-adaptive Pier Scouring Depth Monitoring Device and Method. This invention was developed by Chen Hong, Wan..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Tsinghua Shenzhen International Graduate School and Dalian Maritime University have filed a patent application for Time Sequence Anomaly Detection Method, Electronic Equipment and Medium. This invention was developed by Yang Wenming, Zhang Fan, Li Zhide and Jia Peng.
The patent application number is CN202511..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology and Univ Meti Jiangsu Science & Technology patent application for Intelligent Forecasting System and Method for Ship Motion Response. Fan Chenhong, Yang Yan, Jiang Weiqing, He Yangxue and Xu Gang developed the ..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Dalian Maritime University has applied Chinese patent for Polar Coordinate System Lightweight SAR Image Rotating Ship Target Detection Method Based on Neural Architecture Search. Ju Moran, Mao Tengkai and Kim Sinyun developed it.
The patent application number is CN202511322347 20250916. The patent publicatio..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Dalian Maritime University has applied Chinese patent for Brain-like and Structure-searchable Complex Scene SAR (synthetic Aperture Radar) Image Ship Target Detection Method. Ju Moran, Mao Tengkai and Kim Sinyun developed it.
The patent application number is CN202511321323 20250916. The patent publication nu..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Hainan Haixia Shipping Co Ltd has sought patent for Dynamic Self-adaptive Point Burying System. This invention was developed by Qin Zhenyong, Lu Zhenqi, Feng Lu and Wu Zhongjing.
The patent application number is CN202511371961 20250924. The patent publication number is CN121255902 (A). International Patent C..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd has submitted a patent application for Cloud Platform Calculation Force Measurement Method. This invention was developed by Gao Xiangyu, Ma Chen and Chen Shu.
The patent application number is CN202511188725 20250822..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Zhejiang Marine Dev Res Institute patent application for Marine LNG (liquefied Natural Gas) Fuel Filling Equipment. This invention was developed by Ji Jian, Guan Yifeng, Guo Hui and Dai Zhiyuan.
The patent application number is CN202511569515 20251030...
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Dalian Shipbuilding Industry and CSSC Dalian Shipyard Ind Development Co Ltd patent application for Intelligent Automatic Lubricating System of Marine Wind Power Boosting System. This invention was developed by Zhang Yiming, Sun Yanan, Zeng Yibo, Sun Yang..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Dalian Shipbuilding Industry and CSSC Dalian Shipyard Ind Development Co Ltd patent application for Marine Wind Power Boosting Intelligent Lubricating System. This invention was developed by Wang Changtao, Yun Qiguang, Zhang Zhen, Du Shixing, Chu Zheng, Z..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Shanghai Maritime University has applied Chinese patent for Ocean Course Optimization Method, Device and Equipment Based on RRT Algorithm. Xu Tie, Qin Peiqiang and Song Zhijun developed it.
The patent application number is CN202511812297 20251204. The patent publication number is CN121257898 (A). Internation..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received No. 704 Research Institute of China State Shipbuilding patent application for Mineral Conveying System with Backflow Prevention, Blockage Prevention and Underwater Ore Pulp Pump In-situ Replacement Functions. Jiang Junxian, Ding Kejin, Zhang Wenbin, Zhang..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Three Gorges Jinsha Jiangchuan Cloud Hydropower Development patent application for Rack Replacement Method of Large Gear Rack Climbing Type Ship Lift. This invention was developed by Shi Ru, Wang Xianghui, Chen Cheng, Tang Yue and Wang Jianqing.
The pa..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- Dalian COSCO KHI Ship Engineering has applied Chinese patent for Square Tall Wood Carrying and Clamping Device for Ships. Wang Yifeng, Duan Yufeng, Li Yongning, Li Baohe, Qin Chong, Xie Yingwei and Tian Changzhuo developed it.
The patent application number is CN202511747780 20251126. The patent publication n..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- China Power Eng Consulting Group Co Ltd and Ocean University China have sought patent for Decomposition Method and Device for Strong Nonlinear Signal of Maritime Work Structure. This invention was developed by Liu Bo, Li Gang, Ma Ling, Liu Fushun, Liu Zhenhai, Qi Xin, Chen Qiupan, Gao Shujian and Chen Xi.
Th..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd has sought patent for Image Retrieval Method Combined with Semantic Information. This invention was developed by Du Guiming, Zhang Shuo, Yan Zhixian, Liu Qi, Hu Yi, Xuan Junze, Yu Chao, Wang Huanjie, Li Long, Yang Yiji..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Tianjin Research Institute for Water Transport Engineering and Beijing Nokov Science & Tech Co Ltd have applied Chinese patent for Complex Restrictive Channel Ship Model Attitude Measuring Device Based on Horizontal Plane and Horizontal Calibration Method of Complex Restrictive Channel Ship Model Attitude Measu..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Beijing Zhonghang Tianyou Tech Co Ltd patent application for Inertial Navigation Underwater Path Tracking Method and System for Complex Marine Environment. The invention was developed by Zhang Xiaofeng and Liu Zhe.
The patent application number is CN2..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published Huadian Tibet Energy Co Ltd and China Shipbuilding Industry Corporation New Energy patent application for Groove Type Photo-thermal Power Station Heat Exchange Assembly, Operation Method of Groove Type Photo-thermal Power Station Heat Exchange Assembly a..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Wuxi Branch of No. 703 Res Institute China Shipbuilding Industry has filed a patent application for Land Platform and Test Method for Large-flow High-lift Water Pump Performance Test. This invention was developed by Jia Xinwang, Li Le, Liu Fei, Qian Kailiang, Tang Zuding and Lu Jun.
The patent application nu..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Northwest Institute Eco-Environment & Resources CAS has sought patent for Ship Route Planning Model Training Method and Related Device. This invention was developed by Wu Adan and Che Tao.
The patent application number is CN202511421617 20250930. The patent publication number is CN121257639 (A). Internationa..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Harbin Shipbuilding Boiler Turbine Institute China Shipbuilding Group Co Ltd No. 703 Institute has applied Chinese patent for Large-stroke CAM Steam Distribution Regulating Valve Driving Device with Double Driving Modes. Liang Xiaoguang, Liu Jiancheng, Lin Feng, Yu Daogang, Zhang Wei and Fu Xingwei developed it..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Hohai University patent application for Transform-based High-precision Sea Wave Intelligent Prediction Method. This invention was developed by Luo Feng, Gao Jie, Tao Aifeng, Zhang Chi and Zheng Jinhai.
The patent application number is CN202511812161 20..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published China Ship Development & Design Center and Hangzhou Hope System Tech Co Ltd patent application for Electromagnetic Compatibility Parameter Tuning Method Based on Bayesian Optimization. The invention was developed by Li Shuang, Tao Li, Wang Shuowei, Wu We..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received CSSC Huangpu Wenchong Shipbuilding patent application for Fixed Louver with Strong Interaction and Efficient Ventilation Functions. Zhang Junjiang, He Chaoping, He Xing and Li Xueming developed the invention.
The patent application number is CN20251116..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- No 704 Research Institute of China State Shipbuilding has submitted a patent application for Air Sealing Three-support Oil Lubrication Split Type Stern Tube Device and Design Method. Su Chaojun, Zhang Junwu, Li Zhong, Li Yunsheng, Guo Fafu and Wang Xun developed the invention.
The patent application number i..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published China Three Gorges University patent application for Passive Buoyant Raft Vibration Isolation Platform Device of Complex Ship Propulsion Shafting Power Unit and Using Method of Passive Buoyant Raft Vibration Isolation Platform Device. The invention was d..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology patent application for Energy-saving Appendage Device Behind Ship Propeller. Zhang Ruirui and Wang Yu developed the invention.
The patent application number is CN202511351599 20250922. The patent publication..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- N 760 Research Institute of China State Shipbuilding has filed a patent application for Underwater Towing Motion Platform and Depth Stabilizing Device Thereof. This invention was developed by Wu Zhongpeng, Tian Xiaobin, Gao Feng, Jin Peiqi, Pang Shaojie and Wang Zhibo.
The patent application number is CN2025..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Alignment Detection Method and System for Watertight Structure of Ship. This invention was developed by Sun Junda, Huang Huan, Luo Bingzhong, Liu Zhenxing, Liu Tangxue, Zhao Ming and Duan Xunyan.
The patent application number is CN2025..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- Naval University of Engineering has submitted a patent application for Ship Crevasse Adjusting Device, Crevasse Test Ship and Crevasse Test System. This invention was developed by Tang Ying, Zhang Yiheng, Tan Lu, Lyu Xiaojun and Pan Yucun.
The patent application number is CN202511322071 20250916. The patent ..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- Chengxi Shipyard has submitted a patent application for Bidirectional Navigation Ship Radar Blind Area Solving Method. This invention was developed by Chen Ju, Shen Kai, Gu Jianfei and Huang Guangbing.
The patent application number is CN202511497315 20251020. The patent publication number is CN121247002 (A)...
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- Qingdao Guoshi Intelligent Equipment Technology has submitted a patent application for AUV (autonomous Underwater Vehicle) and ROV (remote Operating Vehicle) Collaborative Operation Equipment and Method Based on Scientific Investigation Ship. Wang Ning, Kong Lei, Bai Wei, Wang Yifan, Zhao Wei, Yang Xuguang, Yan..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group patent application for Depth-variable Pull-type Buoy Body. This invention was developed by Zeng Dong, Chen Minshen, Luo Man, Li Pengfei, Lu Wenchun, Luo Shu..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd patent application for Data Cleaning Method for Ship Information Infrastructure Fault Diagnosis. The invention was developed by Ma Chen, Zhao Chunyuan, Li Fuhe,..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Automatic Test Method, Device and Equipment for Unmanned Underwater Vehicle and Readable Storage Medium. This invention was developed by He Bin, Liu Min, Shen Xiong, Xia Kun, Zeng Jingzhou, Zhou Guangzhao and Niu Shuai...
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Zhongke Shitong Hengqi Beijing Tech Co Ltd has submitted a patent application for Marine Ship Trajectory Association Method, Device, Equipment and Medium. This invention was developed by Huang Yu, Ni Xingguang and Kong Xiangbo.
The patent application number is CN202511208665 20250827. The patent publication ..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has published National Marine Environmental Monitoring Center patent application for Island Shoreline Erosion Monitoring Method and System Based on Image Recognition. The invention was developed by Du Yu.
The patent application number is CN202511604876 20251105. The ..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- Dalian Maritime University has applied Chinese patent for Multi-scale Evaluation Method for Sealing Performance of Beam Type Pipeline Connection Structure. Cui Ying, Li Gang and Yu Yingjia developed it.
The patent application number is CN202511306461 20250912. The patent publication number is CN121257158 (A). ..
Shipping and Marine
| Fri 08 May 2026
Beijing, May 8 -- Dalian Maritime University has submitted a patent application for Design Method and Application of Blade Middle Surface Layer-propeller Hub Integrated Metal Embedded Composite Propeller. This invention was developed by Bao Yongjie, Liu Zhen, Xu Peisong, Huang Jiahui and Yang Yuxing.
The patent application numb..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Cross-modal Pedestrian Re-identification Method Based on Feature Decoupling and Structure Enhancement. This invention was developed by Liu Xiaokai, Zhou Fangqing, Wang Jie and Wang Yangyang.
The patent ap..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Airport-oriented Vertical Visibility Calculation Method, Apparatus and Device, and Storage Medium. Yu Dahai, Rong Hanxiao, Xu Feng, Yang Chuang and Zhu Yilin developed the invention.
The paten..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Dalian Maritime University has submitted a patent application for Learning Type Indexing Method Suitable for GPU Parallel Computing. Bai Mei, Wu Wanshun and Wang Xite developed the invention.
The patent application number is CN202511306465 20250912. The patent publication number is CN121255854 (A). Internation..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- State Intellectual Property Office of China has released No. 708 Institute China State Shipbuilding patent application for Angle Adjusting System and Method for Stinger Set. This invention was developed by Liu Shuxiang, Cheng Feng, Zhang Yan and Zhao Yuan.
The patent application number is CN202511651964 2025..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- China Ship Development & Design Center has submitted a patent application for Semantic Modeling Method for Logic Attributes of Heterogeneous Resources. This invention was developed by Yu Lingling, Wu You, Huang Wei, Cui Wenxiang and Guan Xing.
The patent application number is CN202511281346 20250909. The paten..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- China Ship Development & Design Center has applied Chinese patent for Flexibly Supported Sealing Ring Structure and Stern Shaft Tube Sealing Device. Li Dongliang, Li Liaoyuan, Guo Quanli, Li Quanchao and Wang Lei developed it.
The patent application number is CN202511661233 20251113. The patent publication num..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Cas Nanjing Artificial Intelligence Innovation Res Institute has filed a patent application for Underwater Vehicle Cooperative Detection Method Based on Multi-agent Reinforcement Learning. This invention was developed by Zhang Lin, Huang Zhenyu and Li Huancai.
The patent application number is CN202511802195 ..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- No 703 Research Institute of China Shipbuilding Group has applied Chinese patent for Phase Change Lubrication Gear Capable of Improving Dry Running Capacity. Qi Zhongkuan, Meng Xiangbin, Zhang Bowen, Yu Chaoyue and Feng Muqi developed it.
The patent application number is CN202511642237 20251111. The patent pub..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 7 -- No. 703 Research Institute of China Shipbuilding Group has submitted a patent application for Rubber Joint Forming Device of Elastic Connecting Rod Coupling and Method for Processing Rubber Joint. This invention was developed by Feng Jiaxing, Wang Chengyu, Peng Gan, Zong Hao, Xing Lifeng, Song Duo and Jing Jing..
Shipping and Marine
| Wed 06 May 2026
Beijing, May 7 -- Kongsberg Maritime has filed a patent application for System for Assisting in Dragging Operation on Floating Object. This invention was developed by Oien Kristian Ivar.
The patent application number is CN20248036705 20240603. The patent publication number is CN121241002 (A). International Patent Classification..
Shipping and Marine
| Wed 06 May 2026
Beijing, May 7 -- Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group has filed a patent application for Quick Cable Cutting Device. This invention was developed by Xie Hongxiao, Chen Minshen, Xing Liang, Zhang Guohong, Wu Gang, Yan Zizhen, Chen Zhensheng, Bao Lin, Wang Yong, Li Han ..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Ultrasonic Anti-eavesdropping Method Based on Synergistic Effect of Voice Cancellation and Related Noise. This invention was developed by Wang Jie, Qiu Chunguang, Liu Xiaokai, Ma Xiaorui, Gao Qinghua and W..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 7 -- Dalian Maritime University has submitted a patent application for Monocular Depth Estimation Method Fusing Multiple Attention and Geometric Constraints. Zhang Bo and Wang Shuai developed the invention.
The patent application number is CN202511450879 20251011. The patent publication number is CN121236139 (A). I..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute patent application for Method and System for Evaluating Influence of Wading Engineering on Sea-entering Sediment Flux. The invention was developed by Yan Yuhan, Chen..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 7 -- No. 703 Research Institute of China Shipbuilding Group has applied Chinese patent for Power Plant Boiler Fault Diagnosis Method. Jia Renfeng, An Zhongyu and Yu Shengtian developed it.
The patent application number is CN202511304422 20250912. The patent publication number is CN121234209 (A). International Pat..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 7 -- Dalian Maritime University has applied Chinese patent for Inverter Fault Diagnosis Method Based on Hybrid Normalized Enhanced Ensemble Learning Framework. Guo Qun, Dong Tianhao, Liu Yanyang, Zha Huacong and Yang Tianhai developed it.
The patent application number is CN202511411740 20250929. The patent publicat..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 7 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Overflow Frequency Control-oriented Drainage System Closure Multiple Calculation Method and System. The invention was developed by Liu Xingpo and An Shijie.
The patent application number is CN202511313..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Dalian Maritime University has submitted a patent application for Social Software Dynamic Relation Prediction Method and System Based on Time Sequence Knowledge Graph. Ma Xi, Wu Jiaming, Wang Siwen, Bai Mei, Wang Xite, Li Hui, Zhan Furui and Guo Shikai developed the invention.
The patent application number is ..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Shanghai Waigaoqiao Shipbuilding and Offshore has submitted a patent application for Ship Drawing Management System and Management Method. This invention was developed by Zhou Siyuan, Chu Niansheng, Wang Qianqian, Guo Lei, Weng Tingting, Li Yiping and Xin Lu.
The patent application number is CN202511446488 202..
Shipping and Marine
| Thu 07 May 2026
Beijing, May 8 -- Dalian Maritime University has applied Chinese patent for Image Anomaly Detection Method and System in Industrial Product Appearance Quality Detection System. Ma Xi, Sun Xinyao, Bai Mei, Wang Xite, Ning Bo and Li Guanyu developed it.
The patent application number is CN202511273934 20250908. The patent publicat..
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