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Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- Dalian Maritime University has submitted a patent application for Visible Light Ship Image Target Detection Method Based on Improved Yolov8. Han Xinjie, Han Qi, Fan Yunsheng, Zhang Yuqiong, Mu Dongdong, Wang Jiakun and Lyu Deyu developed the invention.
The patent application number is CN202511693457 20251118...
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- Dalian Maritime University has submitted a patent application for Multi-target Tracking Method for Seaborne Rain and Fog and Jittering Environment. This invention was developed by Lyu Hongguang, Wang Ruiqi, Kang Xikai, Jing Qianfeng, Sun Shuai and Yin Yong.
The patent application number is CN202511693494 2025..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- Dalian Maritime University has submitted a patent application for End-to-end Single Target Tracking Method Combining Underwater Frequency Domain Scene Prompt and Light Parameter Fine Tuning. This invention was developed by Zhang Jiqing, Zang Jingqi, Ju Guangyao, Wang Huibing and Fu Xianping.
The patent applic..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- Dalian Shipbuilding Industry has filed a patent application for Method for Measuring Pressure Peak Value in Enclosure After Damage of Gas Valve Group. This invention was developed by Meng Fanye, Ke Xiaolei, Wang Pengyin, Fan Yanpin, Zou Miao, Wang Zhenyu, Wan Dongwei, Zhang Hui, Wang Zhen, Jiang Peng, Ding Chu..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- No. 703 Research Institute of China Shipbuilding Group has filed a patent application for Monitoring Method for Judging Planetary Gear Rotor Fault Based on Phase. This invention was developed by Zhao Mingda, Chen Tao and Cai Qingyi.
The patent application number is CN202511758626 20251127. The patent public..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published No. 703 Research Institute of China Shipbuilding Group patent application for System for Testing Running Performance of Hydraulic Torque Converter. The invention was developed by Wang Suming, Zhang Runbo and Ma Qiang.
The patent application number is..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- China Shipbuilding NDRI Engineering has filed a patent application for Modularized Equivalent Wind Load Experiment Test System. This invention was developed by Jiang Li, Ni Jiangong, Sun Feifei, Xu Jian, Dai Jingfeng, Lu Pinwei, Cai Mao, Yang Yimeng, Zhao Jiahong, Xu Nan and Zhu Yan.
The patent application nu..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- Dalian Maritime University has submitted a patent application for Path Planning Method Based on Regret Minimization. Zhou Xin, Ma Haokai and Kong Yufei developed the invention.
The patent application number is CN202511820367 20251204. The patent publication number is CN121498735 (A). International Patent Clas..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- Dalian Maritime University has submitted a patent application for Underwater Three-dimensional Reconstruction Method Based on Jacobian Dimension Reduction Mapping and Topological Scale Augmentation. This invention was developed by Liu Siyuan, Chu Xuanhe, Tian Junwen, Chen Han, Xu Minyi, Cheng Bin and Wang Ruix..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Emergency Situation Evolution Simulation Method Based on Multi-source Data Driven Dynamic Bayesian Network. The invention was developed by Ma Xiaoxue, Wang Ting, Ma Laihao and Qiao Weiliang.
The patent ..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- Dalian Maritime University has sought patent for Electromagnetic Camouflage Metamaterial Structure Design Method Based on Abnormal Reflection. This invention was developed by Shi Pengfei, Wang Yuhan, Zhu Yanpeng and Zhao Hongge.
The patent application number is CN202511693462 20251118. The patent publication ..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground patent application for Real Equipment-model Mixed Underwater Vehicle Cluster Test System and Method and Computer Product. Mo Jianfei, Wang Heng, Jiang Yush..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Beam Decomposition Method for Electromagnetic Acceleration Calculation of Electrically Large Target. The invention was developed by Tao Li, Huang Xujing, Huang Ruidong, Li Shuang, Wu Weijun a..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Ship Array Antenna Electromagnetic Grid Model Generation Method Based on Virtual Subdivision. This invention was developed by Huang Xujing, Tao Li, Chen Liang, Wu Weijun, Wang Li and Wu Yu.
T..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for System-level Cable Electromagnetic Pulse Effect Analysis Method and System. The invention was developed by Liu Li, Chen Junfeng, Chen Liang, Wu Qilei and Wu Maosong.
The patent application n..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has received Dalian Shipbuilding Industry patent application for Dry-type Transformer Temperature Prediction Method Based on Accurate Thermal Network Model. Han Xusheng, Qu Lili, Lin Shuliang, Teng Yinwen, Wang Yanlong, Sun Baolong, Qin Junjie, Cui Ying, Sun Lidong a..
Shipping and Marine
| Thu 04 Jun 2026
Taipei, June 4 -- Ship and Ocean Industries R&D Center has sought patent for Operating Method of Water Surface Vehicle Motion Simulating Apparatus. This invention was developed by Wu Jia-yu, Song Yan-sheng, Peng Yu-ting and Liu Jian-hong.
The patent application number is TW20230147906 20231208. The patent publication number is ..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- No. 703 Research Institute of China Shipbuilding Group has sought patent for Vertical Bearing Seat Capable of Quickly Adjusting Pre-tightening Force of Bearing. This invention was developed by Meng Xiangbin, Qi Zhongkuan, Lu Shibo, Feng Muqi, Zhang Honglei, Yu Chaoyue and Zhang Bowen.
The patent application..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- No. 703 Research Institute of China Shipbuilding Group has submitted a patent application for Boiler Feed Pump Lubricating Oil System Based on State Real-time Perception and Regulation and Control Method. This invention was developed by Gao Xuwen, Zhang Longyue, Liu Yu and Wang Zeyu.
The patent application ..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published China Shipbuilding Group Guangxi Shipbuilding patent application for Large Crane State Real-time Monitoring and Task Configuration System and Method. The invention was developed by Zeng Fanzhan, Peng Naigang, Luo Guangwu, Liang Zhi, Li Huajiang, Li Wei,..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- No 703 Research Institute of China Shipbuilding Group has filed a patent application for Horizontal Coiled Pipe Group with Self-cooling Supporting Pipes. This invention was developed by Ai Bo, Li Jiangtao, Sun Jiaqi, Lin Po and Kim Young-ri.
The patent application number is CN202511697443 20251119. The patent..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released China Shipbuilding NDRI Engineering patent application for Layered Air Conditioner Air Supply System for Indoor Dock. This invention was developed by Luo Yalei, Deng Hui, Wang Lizheng, Hu Ying, He Di, Wang Jin, Zhou Fan, Pan Xinyu, Wang Chuan, Wang Chen,..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- National Marine Environmental Monitoring Center has submitted a patent application for Island Tourism Sea Development Activity Suitability Evaluation Method Based on Meta Analysis and Integrated Learning. Zhu Cheng, Li Xuchun, Song Derui, Zhang Jianli, Wang Zhijie and Chen Feng developed the invention.
The pa..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Page Display Method. The invention was developed by Zhu Wenbin.
The patent application number is CN202511619845 20251106. The patent publication number is CN121501863 (A). International Patent Cla..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Rapid Dam Break Device for Generating Composite Tsunami and Test Method. This invention was developed by Wang Dong, Liu Tao, Cui Jingdan, Xi Junyi, Ding Xue, Liu Ming and Yan Sheng.
The patent applicatio..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- Dalian Maritime University has submitted a patent application for Bus Arrival Time Prediction Method Based on Graph Neural Network and Time-frequency Mixed Attention Mechanism. This invention was developed by Zhai Huawei, Liu Xunfu and Cui Licheng.
The patent application number is CN202511647107 20251111. The..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- Dalian Shipbuilding Industry has filed a patent application for Intelligent Vlcc Ballast Water Treatment System Expert Knowledge Base Decision-making Method. This invention was developed by Guan Yinghua, Liu Hongjun, Li Weiping, Chu Jiangbo, Lan Yu, Zang Dawei, Zhang Li, Li Jiayuan, Xu Huanyun, Yu Guangchao, D..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has released Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Fault Monitoring Test Platform. This invention was developed by Zheng Yi, Tian Mo, Tu Yu, Cheng Bosen and Huang Wensi.
The pate..
Shipping and Marine
| Wed 03 Jun 2026
Taipei, June 4 -- Ship and Ocean Industries R&D Center has submitted a patent application for Vessel Navigation Boundary Collision Avoidance Method. This invention was developed by Weng Wei-zhu, Li Hao-shan, Liao Qi-min, Lin Chuan-fu and Lu Hong-yuan.
The patent application number is TW20230147908 20231208. The patent publicati..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute patent application for Cu2S (at) RuO2 (at) Sio2 Thick Film Resistor Material and Preparation Method and Application Thereof. The invention was developed ..
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- Dalian Maritime University has submitted a patent application for Heat Conduction Barrier Coating Material with High Near-infrared Reflectivity and Low Heat and Preparation Method Thereof. This invention was developed by Ji Yulong, Li Zhengkai, Su Huaiyu and Xing Jinchang.
The patent application number is CN2..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 4 -- Dalian Maritime University has submitted a patent application for Ecological Shoreline Sea Wave Parameter Prediction Method Based on Sparse Gaussian Process and Shap Interpretation. Wang Nan, Liu Xingyu, Qiao Yue and You Zaijin developed the invention.
The patent application number is CN202511693484 20251118...
Shipping and Marine
| Thu 04 Jun 2026
Beijing, June 4 -- No 711 Research Institute of China State Shipbuilding has applied Chinese patent for Sealing Butterfly Valve. Wang Xianfeng, Zhang Wenzheng, Pu Weihua, Guan Yuanhang, Wang Xinquan and Wu Yu developed it.
The patent application number is CN202511717784 20251121. The patent publication number is CN121497880 (..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- LG Energy Solution and Ocean University of China have applied Chinese patent for Organic Coating for Sulfide-containing Solid Electrolyte Material, Solid Electrolyte Comprising Same, and Solid Battery. Liu Ping, Hong Tinghe, Liu Mengchen, Oh Jeong Woo and Zhou Ke developed it.
The patent application number ..
Shipping and Marine
| Tue 02 Jun 2026
Alexandria, June 3 -- Mastercraft Boat Co LLC has sought patent for Propeller Assembly for a Boat. This invention was developed by Uggeri Michael J and Best Richard Lee.
The patent application number is US202619456009 20260122. The patent publication number is US20260145770 (A1). International Patent Classification codes are ..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Shanghai Merchant Ship Design And Research Institute patent application for Multi-purpose Cabin Upper Platform Vibration Reduction Structure and Vibration Reduction Simulation Method. This invention was developed by Du Yongjun, Ye Xu, Ma Xiaoyu, Zhao Wen..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- Dalian Shipbuilding Industry has sought patent for Rudder Blade Rotation Angle Detection Method. This invention was developed by Dai Zhentao, Zhang Weibin, Guo Jian, Ren Lixing, Yin Qiang, Liu Mingtao, Ma Yongwu, Zhao Tianyu, Xie Yanfeng, Liu Xiaopeng, Liu Xiaoyang, Yu Changhong, Li Baijiang, Bai Fei and Liu J..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology and Chongqing Branch Changjiang Shipping Public Security Bureau patent application for Image Recognition Intelligent Sensing Type Full-cavity Magneto-rheological Floating Fan Stabilization System and Image Rec..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- China Ship Development & Design Center has submitted a patent application for Unmanned Ship with Separable Power Module and Use Method of Unmanned Ship. This invention was developed by Hu Yang, Zhang Cheng, Chen Houjing, Xu Jia and Hu Weizheng.
The patent application number is CN202511603663 20251104. The pat..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released No 708 Institute China State Shipbuilding patent application for Ball-leaning Lifting System and Using Method Thereof. This invention was developed by Liu Biyue, Guo Yu, Shi Haitao, Li Lu, Liu Chenglong, Han Yue and Jin Haifeng.
The patent application..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- Shanghai Merchant Ship Design And Research Institute has applied Chinese patent for End Structure of Joint of Strong Cross Beam and Vertical Girder of Ship Body. Zhao Jiajiao, Huang Jingwen, Li Siqi and Zeng Jiawen developed it.
The patent application number is CN202511927281 20251219. The patent publication ..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- Shanghai Merchant Ship Design And Research Institute has filed a patent application for Connecting Structure of Hull Girder and Vertical Aggregate Located on Two Sides of Bulkhead Respectively. This invention was developed by Zhao Jiajiao, Huang Jingwen, Zeng Jiawen and Li Siqi.
The patent application number ..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- Shanghai Waigaoqiao Shipbuilding has applied Chinese patent for Bulkhead Block Storage Structure and Storage and Transportation Method. Wang Hu, Zhang Haiyong, Zhu Longyu, Lian Zhaohua, Zhang Liyan, Qiu Chenggang, Feng Tao, Xiao Wenjun, Zhang Dongxu, Chen Xiaoyu, Zheng Xiangkang and Su Dongwei developed it.
T..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Multifunctional Mechanical Arm End Effector and Application Thereof. The invention was developed by Tang Gang, Zhang Wenlong and Meier Tobias.
The patent application number is CN202511685532 20251118...
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- Ocean University of China has submitted a patent application for Use of Calcium-sensitive Receptor Antagonists for Treatment of Ocular Disorders. This invention was developed by Hill Oliver and Pasricha Neil.
The patent application number is CN20248046366 20240607. The patent publication number is CN121487729..
Shipping and Marine
| Tue 02 Jun 2026
Munich, June 3 -- Korea Institute Of Ocean Science and Tech has applied European patent for System and Method for Forecasting Trajectory Based on Ais Data and Tide Observation Station Information. Lee Won Hee and Cho Deuk Jae developed it.
The patent application number is EP20250216145 20251117. The patent publication number ..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Wuhan Second Ship Design and Res Institute and Wuhan University of Technology havesubmitted a patent application for Acceleration Detection Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Zhu Jie, Tang Jianguan, Zhou Fuchang, Tan Zhengzheng, Zhang Shuai, Zou Mingxin..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has released Hudong-Zhonghua Shipbuilding Group patent application for Intelligent Numerical Control Blade Taper Hole Accurate Grinding Device and Method Based on High-precision Laser Scanning. This invention was developed by Zhao Huafeng, Xi Meng, Sun Guhao, Ding We..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- Wuchang Shipbuilding Industry Group has submitted a patent application for Nut Mounting Device and Method. This invention was developed by Chen Haohao and Zeng Wentao.
The patent application number is CN202511893815 20251216. The patent publication number is CN121491717 (A). International Patent Classificat..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- State Intellectual Property Office of China has received No. 703 Research Institute of China Shipbuilding Group patent application for Device for Disassembling Chain Wheel in Transmission System. Luan Jian, Long Xiangrui, Xue Ruichao and Zhang Chao developed the invention.
The patent application number is C..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- Yiyang Vocational & Technical College has filed a patent application for Bulkhead Welding Equipment for Shipbuilding. This invention was developed by Zhou Shan.
The patent application number is CN202511938571 20251222. The patent publication number is CN121491628 (A). International Patent Classification cod..
Shipping and Marine
| Wed 03 Jun 2026
Beijing, June 3 -- Tianjin Shiprepairing Tech Research Institute No. 6313 Research Institute Of China Shipbuilding Group has submitted a patent application for Laser Hybrid Welding Method for Sealing Part. Li Yang, Xue Xiaobin, Wang Xiaohong, Wu Yi and Dong Jianjian developed the invention.
The patent application number is CN..
Shipping and Marine
| Tue 02 Jun 2026
Alexandria, June 3 -- Korea Institute of Ocean Science and Technology has submitted a patent application for Variable-capacity Electric Propulsion Motor Cooling Structure and Variable-capacity Electric Propulsion Motor Equipped Therewith. This invention was developed by Sung Soyoung, Park Junghyung, Shim Hyungwon and Kim Yunho.
..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Dalian Shipbuilding Industry and China State Shipbuilding Corporation have submitted a patent application for Pipe Unit Installation Precision Detection Device and Detection Method. This invention was developed by Li Hu, Li Jing, Zhang Yu, Zhang Baomin, Zhou Siyu, Jia Yuwen, Huang Tianying, Gao Fei, Xue Lili, ..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Hudong-Zhonghua Shipbuilding Group, China State Shipbuilding Corporation and Shanghai Energy Construction Engineering Design Res Co Ltd have submitted a patent application for LNG Cryogenic Reliquefaction Test System and Test Method Thereof. Wang Hongpu, Jin Yanzi, Xu Weiwei, Wu Liufeng, Liu Tao, Gu Changquan,..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for Underwater Moving Target Line Spectrum Enhancement Method Based on Short-time Chirp-fourier Transformation. This invention was developed by Ren Chao, Li Xiaobin, Chen Hongyue, Wang Xuan, Ye Simao and Du Shuanping.
..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- University of Science and Technology of China has sought patent for Passive Sonar System-oriented Full-complex-value Underwater Acoustic Signal Enhancement Method and Target Neural Network. This invention was developed by Zhang Jie and Zhang Zhengzhe.
The patent application number is CN202511636910 20251110..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Sandianshui New Energy Technology, Anhui has submitted a patent application for Intelligent Ship General Collision Avoidance Decision-making Method and System Based on Ship-crossing Knowledge Migration. Feng Lei, Tian Xin, Zheng Tianbao, Wang Jinqiao and Wang Jingchang developed the invention.
The patent ap..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Dalian Shipbuilding Industry Co Ltd Of China State Shipbuilding Corporation Ltd; Dalian Marine Propeller patent application for Ship Tail Shaft Sealing Self-balancing Air Control Device. Ma Qiang, Ba Yongjiang, Ye Yingchao, Liu Chao, Fu Xiao, Jiang Hao, ..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Zhejiang Ocean University patent application for Unmanned Surface Vessel Energy Optimal Path Planning Method and Device in Complex Marine Environment. Yang Kun, Wu Hang, Qin Li, Yan Shefeng, Zheng Hua and Wu Xiaofeng developed the invention.
The paten..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Guangdong Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang has sought patent for Ship Dynamic Positioning Drifting Radius Determination Method, Device and Equipment, Storage Medium and Computer Program Product. This invention was developed by Wang Qiang, Chen Xiao, Wu Hao, Guo Pengji..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Floating Ice Water Surface Oil Spill Influence Range Prediction Method Based on Color Gradient LBM Model. This invention was developed by Zhao Yuechao, Li Yubo and Jiang Zhuo.
The patent application nu..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Bohai Shipbuilding of China State Shipbuilding has sought patent for Rapid Mechanical Property Detection Device and Method for Marine Metal Material. This invention was developed by Ji Teng, Li Shanshan, Li Mingfeng and Wang Kaiyan.
The patent application number is CN202511714759 20251121. The patent public..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received The 36th Res Institute Of Cetc and China Ship Development & Design Center patent application for Integrated Ship Communication Mast Antenna. Liu Shizhong, Shen Liang, Liu Ping, Wang Yating, Yao Shengxin and Shen Zhenyu developed the invention.
The pat..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Harbin Engineering University has filed a patent application for Underwater Vehicle Non-uniform Modified Resistance Reduction Surface Design Method Based on Transition Characteristics, Program, Equipment and Storage Medium. This invention was developed by Liu Jingcheng, Lin Jingyao, Wang Han, Zhang Dayuan, Yin..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- 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 Quantum Multi-proxy Blind Signature Method and Device Capable of Achieving Disordered Signature. The invention was developed by Chen Jin..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published Beijing University and No. 705 Res Institute Of China Shipbuilding Industry Corporation patent application for Method and System for Detecting Motion State of Executing Mechanism in Cabin of Underwater Unmanned Underwater Vehicle. The invention was deve..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Weihai Ocean Vocational College has submitted a patent application for Intelligent Optimization Design Method and System Based on Multi-dimensional Sound and Vibration Coupling Simulation of Ship Cabin. Tang Mingjun developed the invention.
The patent application number is CN202511601426 20251104. The paten..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Naval University of Engineering patent application for Ship Type Identification Method and Device Based on Motion Features of Track Point Set. This invention was developed by Fu Bing, Shi Zhangsong, Wen Yunfeng, Xie Jun, Wang Xuan and Liu Yifei.
The p..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Wuhan University of Technology has submitted a patent application for Two-stage Meteorological Route Optimization Method Based on Ship Seakeeping Model and Related Equipment. Wu Da, Zhong Ronghui, Zhang Jinfen, Ma Feng, Han Zhepeng, Fan Shiqi, Lyu Weiqian, Zhao Xinzheng, Ning Wu and Gu Renchao developed the in..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published No 707 Institute China State Shipbuilding Corporation Ltd patent application for Method for Adjusting Perpendicularity of Cross Axis of Shafting of Frame Structure. The invention was developed by Fan Zhicheng, Gao Jian, Chang Yanhong, Zhao Yongfeng, Wu ..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Hudong-Zhonghua Shipbuilding Group has filed a patent application for Shaft Penetrating and Hoisting Method of Permanent Magnet Shaft Generator. This invention was developed by Xue Changqi, Li Jinguang, Xie Chunxia, Chen Jiahao and Yamae.
The patent application number is CN202511717191 20251121. The patent pu..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Drawing Checking Method and System, Medium, Electronic Equipment and Program Product. This invention was developed by Sun Guolong, Zhang Zhen and Li Weiqiang.
The patent application number is CN202..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Generator Set Digital Twin Modeling Method. The invention was developed by Eom Min-woong, Liu Xing, Hu Kai, Xu Ang and Bai Jingbo.
The patent application number is CN202511570566 20251030. T..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Cabin Penetrating Part Installation Management Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Yuan Feihui, Luan Yue, Zhang Rui, Yang Wangfeng and Wang Linfan.
The patent application number is CN202511626221 202..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Method for Increasing Effective Detection Length of Ultrasonic Probe and Ultrasonic Probe. The invention was developed by Tang Jiazhi, Guo Chenghong, Yu Aijun, Yu Zhonghan, Zhao Changzhi and Yang..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Lubricating Oil Aging and Metal Abrasive Particle Early Warning Method Based on Raman Spectrum Multi-parameter Analysis. The invention was developed by Yu Yingtao, Liu Jiachen, Fu Mengyu, Zhang Yumeng an..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Sar Ship Wake Detection Method Based on Multi-direction Perception Convolution and Frequency-space Fusion Attention. This invention was developed by Liu Bingxin, Li Xiaoyang and Han Shumin.
The patent ap..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- China Shipbuilding Group Guangxi Shipbuilding has submitted a patent application for Crane Resource Collaborative Scheduling System and Method Based on Task Association Degree. This invention was developed by Li Yuankun, Tao Peng, Liang Dachang, Zhang Hairui, Zhang Bing, Chen Liangshan, Liang Jinwen, He Meitin..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Small Sample Model Construction Method for Receiver Interference Response Prediction. Tan Hui, Zhang Lingyun, Chen Xi, Tao Li and Chen Liang developed the invention.
The patent application nu..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received No 703 Research Institute of China Shipbuilding Group patent application for Multi-pulse Trigger Knob Structure for Fine Adjustment of Load. Liu Jiang, Wang Huanjun, Xin Xueqi, Zhang Longyue and Chen Yeming developed the invention.
The patent applicatio..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Simulation Algorithm Adaptive Switching Method and Device Based on Dynamic Change of Circuit Structure, Equipment and Medium. The invention was developed by Huang Chen, Yang Peng, Yang Chunyu..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Drawing Batch Management Method, Electronic Equipment and Storage Medium. This invention was developed by Zhao Risheng, Huang Wei, Tian Qingming, Li Shujing, Chen Chun, Chen Ye, Xiang Zhongbin and Yang Yang.
The patent application number ..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Ship Information Processing Method and System and Ship Information Interaction Platform. This invention was developed by Li Weiqiang, Sun Guolong, Zhang Zhen, Chen Tianxiang and Zhu Jialing.
The patent application number is CN202511575269..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Automatic Measuring Device for Gear Backlash of Parallel-axis Straight Gear. This invention was developed by Wang Huanjun, Sheng Guibin, Liu Jiang and Liu Yihu.
The patent application number is CN202511854423 20251210..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Shanghai Maritime University has filed a patent application for Bandwidth-controllable Double-frequency Circular Microstrip Patch Antenna. This invention was developed by Wu Bingheng and Yu Ziyi.
The patent application number is CN202511559406 20251029. The patent publication number is CN121484476 (A). Intern..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Dalian Maritime University has sought patent for Filtering Type Broadband Beam Forming Network with Non-reflection Input and Reconfigurable Output Phase Difference. This invention was developed by Liu Hongmei, Zhang Yan, Qiao Jiahui, Xu Yiman and Wang Zhongbao.
The patent application number is CN202511515142 ..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Dalian Maritime University has submitted a patent application for Quasi-true Time Delay Broadband Beam Forming Network with Chebyshev Amplitude Distribution. Liu Hongmei, Li Shuo, Jiang Yuyang, Meng Yao and Wang Zhongbao developed the invention.
The patent application number is CN202511494827 20251020. The pa..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group has submitted a patent application for Multi-protocol Extensible Dynamic Adaptation Method and System Based on Reflection Mechanism. This invention was developed by Fan Yuexia, Xu Linjie, Yin Shuijun, Gong Zhi, Su..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Ordering Processing System, Method and Device Based on Ship Body Steel Plate and Medium. Zhu Wenbin developed the invention.
The patent application number is CN202511626243 20251107. The patent pub..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Dalian Maritime University has sought patent for Service Mode Design and Optimization Method for Outer Container Truck Port Abutting Operation Time Planning. This invention was developed by Sun Shichao and Wang Yu.
The patent application number is CN202511435429 20251009. The patent publication number is CN12..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- China Ship Development & Design Center has submitted a patent application for MBSE Modeling-oriented Cable Information Automatic Statistical Method and System. This invention was developed by Yin An, Ma Bin, Chen Jieling, Zhou Rui and Xu Zhisuo.
The patent application number is CN202511487793 20251017. The ..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Dalian Maritime University has submitted a patent application for Vulnerability and Patch Semantic Association Evaluation Method Based on Graph Matching Network. Li Hui, Wang Yuyang, Lee Mi-rim, Zhang Jian and Guo Shikai developed the invention.
The patent application number is CN202511464635 20251014. The pa..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- Dalian Maritime University has applied Chinese patent for Multistage Denoising Method for Noise Robust Bug Repair. Li Hui, Wang Yuyang, Lei Yabin, Zhang Jian and Guo Shikai developed it.
The patent application number is CN202511464624 20251014. The patent publication number is CN121479778 (A). International P..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Dalian Maritime University has submitted a patent application for Multivariable Time Sequence Anomaly Detection Method Based on Dynamic Graph Hierarchical Modeling and Learning. This invention was developed by Zhang Jun and Qi Zhongpeng.
The patent application number is CN202511464626 20251014. The patent pub..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Text-image Pedestrian Re-identification Method Oriented to Semantic Fuzziness and Over-confidence Decision. This invention was developed by Liu Xiaokai, Mao Weihan, Wang Jie and Wang Yangyang.
The patent..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Shanghai Maritime University has submitted a patent application for Sea Fog Nowcasting Method and System Based on Double-flow Space-time Transform. This invention was developed by Liu Xiaolin, Gu Jiaye, Wang Shengzheng and Xie Zongxuan.
The patent application number is CN202511633580 20251110. The patent publ..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- No. 703 Research Institute of China Shipbuilding Group has submitted a patent application for Solid Electric Heat Storage Device Capable of Improving Heat Storage Volume of Heat Storage Body Under Working Condition of Storing and Discharging Simultaneously. This invention was developed by Liu Yunliang, Su Jian..
Shipping and Marine
| Tue 02 Jun 2026
Beijing, June 2 -- Dalian Maritime University has applied Chinese patent for Technical Platform of Rotor System for Gas Plectrum Bearing Test. Wang Yongliang, Wu Yuzhe and Li Jiawei developed it.
The patent application number is CN202511702677 20251119. The patent publication number is CN121475688 (A). International Patent Clas..
Shipping and Marine
| Mon 01 Jun 2026
Beijing, June 2 -- China Ship Development & Design Center has submitted a patent application for Ship Sound Stealth Expert Model Construction Method and Device Based on Knowledge Graph. This invention was developed by Zhou Jialiang, Chen Peng, Peng Weicai, Shen Lijiao and Gong Yufeng.
The patent application number is CN20251149..
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