Alexandria, May 30 -- United States Patent for Method for Calculating Forward Acoustic Scattering Doppler Frequency Shift of Underwater Moving Target Under Irregular Trajectory has been issued to Inst Of Oceanographic Instrumentation Shandong Academy Of Sciences. This invention was developed by He Chuanlin, Yu Yang, Sun Shouyang..

Alexandria, May 30 -- United States Patent for Identification of Replayed Maritime Voyages has been issued to Windward Ltd. This invention was developed by Salzman Dror and Amram Shay. The patent application number is US202117534135 20211123. The patent publication number is US12641433 (B2). International Patent Classificatio..

Beijing, May 30 -- State Intellectual Property Office of China has received Yesala Zhaotong Emergency Rescue Co Ltd patent application for Multifunctional Ship Water Area Rescue Training Facility. Ye Taixing, Long Guoyong, Xu Hongjin and Chen Qingyi developed the invention. The patent application number is CN202511844657 2025..

Beijing, May 30 -- Dalian Maritime University has sought patent for Game and Model Prediction Control-based Connected Bus Priority Departure Method. This invention was developed by Li Xin, Peng Laihu, Yuan Yun, Cai Xiaoyu and Li Huaiyue. The patent application number is CN202511583091 20251031. The patent publication number is ..

Alexandria, May 30 -- Transocean Sedco Forex Ventures Ltd has obtained a patent for drilling automation system. This invention was developed by Baker Jason, Braniff Barry, Coady Michael, Mcclaugherty Shane, Mckaig Scott and Boughton Keith. The patent application number is US202519196394 20250501. The patent publication number..

Beijing, May 30 -- State Intellectual Property Office of China has released Sanya Research Institute Hunan University Of Science And Technology patent application for Fishing Boat Detection Method Based on Lightweight Gsma-yolo. This invention was developed by Pan Changzhong, Fu Jingshan, Peng Haolin, Chen Taoyu, Xiong Peiyin, L..

Beijing, May 30 -- Dalian Maritime University has submitted a patent application for Topological Primitive Mapping Synchronous Positioning Method Based on Dynamic Field Domain Contour Constraint. Liu Siyuan, Chu Xuanhe, Zhao Xinyu, Wang Ruixue, Cheng Bin, Zou Dehua and Zhou Shijian developed the invention. The patent applicatio..

Beijing, May 30 -- State Intellectual Property Office of China has published China Classification Society Quality Authentication patent application for Peak Reaching Path Planning Method Suitable for Ship Building and Repairing Enterprises and Related Equipment. The invention was developed by Zhang Xi, Tang Zhi'ang, Liu Yubin, Z..

Beijing, May 30 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Electromagnetic Compatibility High-frequency Prediction Method Based on Improved LSTM. Bai Jinjun, Lu Yitong, Huo Shenghang, Wei Qianyue and Niu Yuantai developed the invention. The patent application ..

Beijing, May 30 -- Jinggang Design Consulting Hangzhou Co Ltd has submitted a patent application for Unmanned Ship Collaborative Cluster Intelligent Scheduling Method and System. This invention was developed by Dong Haiyi, Li Xiaofang, Lan Jiahua and Li Buchang. The patent application number is CN202511595884 20251104. The pa..

Beijing, May 30 -- State Intellectual Property Office of China has released Dalian Marine Propeller patent application for Compilation Method for Parameterized Numerical Control Machining Program of Marine Propeller Blade. This invention was developed by Fang Xiao, Yu Xiaolei, Zhang Jun, Wang Hongsong, Ye Yingchao, Shi Xingbao, ..

Beijing, May 30 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Unmanned Ship Power Boat Interactive Replacement Method and Device and Electronic Equipment. Hu Yang, Zhang Cheng, Chen Houjing, Xu Jia and Hu Weizheng developed the invention. The patent app..

Beijing, May 30 -- Xiangshan Data Service Center has filed a patent application for Multidirectional Face Acquisition Device for Ocean Fishing Boat Steering Wheel. This invention was developed by Jin Jiayang, Xu Ming and Zhang Panfeng. The patent application number is CN202511608614 20251105. The patent publication number is ..

Beijing, May 30 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Vision-based Intelligent Management and Control Method and System for Personnel in Ship Restricted Area. This invention was developed by Zhang Yuewen, Zhang Jinqiu, Zhang Peng, Zou Yongjiu, Jiang Xingjia,..

Beijing, May 30 -- Ningbo Yuyao Tech Co Ltd has submitted a patent application for Fishing Hotspot Area Prediction Method Fusing Multi-source Data and Fishing Boat Behavior Characteristics. This invention was developed by He Hongchang, Fan Donglin, Zhao Yanlai and Fang Yuxiang. The patent application number is CN202511580528 ..

Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Norsepower Oy Ltd for Control Method for a Wind Propulsion Device on a Vessel. Savolainen Roope, Paakkari Ville, Manninen Juha and Väinämö Jarkko developed the invention. The patent application number is US202118004972 20210602. The patent publi..

Alexandria, May 30 -- Sea Otter Innovations LLC has received a patent for Seat Adjustment System. This invention was developed by Jennings Zachary and Gregory II Richard O. The patent application number is US202318136784 20230419. The patent publication number is US12637180 (B2). International Patent Classification codes are ..

Beijing, May 30 -- Shanghai Merchant Ship Design And Research Institute has filed a patent application for Cabin Shell Multi-site Cloud Registration Method Based on Loopback Constraint. This invention was developed by Hu Minjie, Yang Rongqi, Xie Hong, Wang Sixian, Wang Xun and Xia Kai. The patent application number is CN2025115..

Beijing, May 30 -- Dalian Maritime University has submitted a patent application for Outer Container Truck Arrival Operation Time Planning Service and Optimization Method Based on Flexible Reservation. This invention was developed by Sun Shichao and Wang Yu. The patent application number is CN202511435432 20251009. The patent p..

Beijing, May 30 -- Beijing University and China Ship Scientific Research Center have filed a patent application for SPH Acceleration Calculation Method Applied to Underwater Contact Explosion Fluid-solid Coupling. This invention was developed by Liu Moubin, Ma Lingxiao, Shen Wenhao, Zhou Zhangtao and Wang Mengyuan. The patent..

Beijing, May 30 -- State Intellectual Property Office of China has released Shandong University of Science and Technology patent application for Maritime Work Structure Spmt Layout Method Based on Model Structure Analysis Method. This invention was developed by Zhang Qianran, Zhai Xiaorui, Wang Shengli, Guo Yingxiu, Wang Xiukun ..

Beijing, May 30 -- Shanghai Maritime University has submitted a patent application for Active Decision-making Tree Integrated Diagnosis Device for Health State of Shipborne Electric Power Energy Supply System. This invention was developed by Zhang Dan, Liu Lin, Zhang Yilian, Jin Xin, Gao Diju, Yang Wen, Zhou Xianwen and Zhang Ch..

Beijing, May 30 -- Dalian Maritime University has filed a patent application for Fuzzy Reasoning Underwater Acoustic Target Classification Method Adopting Integrated Learning. This invention was developed by Yin Qingbo and Shen Liran. The patent application number is CN202511531771 20251024. The patent publication number is CN1..

Beijing, May 30 -- Fujian Zhongke Zhongxin Intelligent Tech Co Ltd has submitted a patent application for Fishing Boat Operation Type Identification and Supervision Method Fusing Multi-source Positioning and Behavior Characteristics. Fu Jufang and Lin Xingxiang developed the invention. The patent application number is CN20261..

Beijing, May 30 -- State Intellectual Property Office of China has published Nantong Sunny Marine Machinery Co Ltd patent application for Seawater Cooling Comprehensive Analysis System Based on Multi-sensor Monitoring. The invention was developed by Zhang Qili. The patent application number is CN202511554224 20251029. The pat..

Beijing, May 30 -- Institute of Acoustics, CAS has filed a patent application for Underwater Explosive Sound Signal Interception Method and Device. This invention was developed by Qu Suna, Han Ruigang, Li Yunfei, Jia Yuqing, Sun Bingwen, Xiao Dong, Guo Zhongyuan and Jia Ning. The patent application number is CN20241140323 202..

Beijing, May 30 -- State Intellectual Property Office of China has received Nantong Liwei Machinery Co Ltd patent application for Wave Compensation System of Ocean Engineering Laying Operation Platform. Xu Shijie, Lu Xiaojian, Rong Biao, Lyu Qingtao, Zhang Ping and Ye Hongxia developed the invention. The patent application nu..

Beijing, May 30 -- North China Sea Forecast Disaster Reduction Center Of Mini Of Natural Resources Qingdao Ocean Center has sought patent for Distance Domain Distinguishing Method for High-frequency Ground Wave Radar Group Target Received by Shore-launched Ship. This invention was developed by Wang Yiming and Li Xinyu. The pa..

Beijing, May 30 -- China Ship Development & Design Center has submitted a patent application for Target Tracking Method and System Based on Dynamic Inertia Weight Particle Swarm Optimization. This invention was developed by Lee Seung-woo, Chen Houjing, Hu Weizheng, Zhang Cheng, Huang Xiao, Zhu Hu, Zhao Xudong, Xu Ziwen and Mao H..

Beijing, May 30 -- Shanghai Maritime University has submitted a patent application for Marine Main Engine Reciprocating Friction Vibration Signal Distinguishing Method Based on Multi-scale Permutation Entropy. Liu Zongxiao, Wei Haijun and Abdoklim Srezati developed the invention. The patent application number is CN202511514273 ..