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Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 31 -- Dalian Maritime University has sought patent for Underactuated Ship Autonomous Berthing Control Method and System Based on Fuzzy Pd Control and Fuzzy Disturbance Observer. This invention was developed by Zhang Zijian, Yu Haiyue, Zhang Yingjun, Zhang Haoze and Zhao Zichen.
The patent application number is CN2..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Multi-constraint UUV Cluster Three-dimensional Path Planning Method in Complex Marine Environment. The invention was developed by Yu Changdong, Pan Liuliu, Sun Guangfei, Liang Xiao and Wang Lichao.
T..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 31 -- Dalian Maritime University has submitted a patent application for Low-energy-consumption Path Planning Method Based on Kinematics Constraint of Unmanned Ship. This invention was developed by Zhang Hao, Lyu Jiangtao and Liang Bing.
The patent application number is CN202610777610 20260601. The patent publicati..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Wuxi Branch Of No. 703 Research Inst China Shipbuilding Industry Corporation has applied Chinese patent for Gas Inlet State Thermal Efficiency Measuring and Calculating Method and Measuring Device on Gas Turbine with Exhaust Ejector. Zhu Qiule, He Yinghui, Long Qiang, Qu Linwei, Chen Hao and Wei Changmiao dev..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Dalian Maritime University has filed a patent application for Slamming Load Test Device and Method Capable of Adjusting Water Entry Angle and Posture. This invention was developed by Li Xinsheng, Li Lutao, Ren Deyuan, Tang Haoyun and Li Yuxing.
The patent application number is CN202610783891 20260602. The pa..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Institute of Oceanology, CAS has submitted a patent application for Bacterial Strain for Producing Chitinase, Novel Chitinase, Chitosan Oligosaccharide and N-acetylglucosamine Green Preparation Process. Liang Bicheng, Xing Rong'e, Li Kecheng, Liu Song, Yu Huahua and Li Pengcheng developed the invention.
The ..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Robust DOA (Direction of Arrival) Estimation Method Based on TRO-CNN (Convolutional Neural Network). This invention was developed by Yao Gengjiang, Chen Junfeng, Xiao Long, Chen Lijie and Nin..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Dalian Maritime University has filed a patent application for Seabed Simulation Experiment Platform Based on Underwater Multi-source Heterogeneous Perception and Environment Control Array. This invention was developed by An Jie, Liu Siyuan, Zhao Ximan, Zhao Xinyu, Chu Xuanhe, Cheng Bin and Wang Ruixue.
The p..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Wuxi Branch Of No. 703 Research Inst China Shipbuilding Industry Corporation has sought patent for Method for Determining Fuel Supply Quantity in Starting Process of Gas Turbine. This invention was developed by Shi Xiaomin, Wu Yiming, Yang Zhaoyao, Wu Jianxun and Wei Changmiao.
The patent application numbe..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has applied Chinese patent for Low-emission Gas Turbine Low-carbon Fuel Mixing and Supplying System. Wang Qi, Zhang Zhibo, Li Jiawei, Wu Ping, Jin Changfeng, Zhang Guoqiang, Liu Shizheng, Wang Wei, Shi Beibei, Ran Junhui, Li Yajun, Liu Yu and Li Mingjia..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Nantong Xiangyu Shipbuilding and Offshore Engineering has been granted a patent for Liquid Tank Leakproof Device and Ship with Same. Qin Weimin, Sun Xinxiang, Chen Lixia, Yang Hongwei, Liu Lixin, Liu Haibo and Lu Jiangong developed the invention.
The patent application number is CN202520767008U 20250421. T..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Jiangsu Yangzi Xinfu Shipbuilding has received a patent for Hydraulic Chain Controller for Large Container Ship. This invention was developed by Zhou Wenming, Zhou Mingqia, Sun Xiaolei, Geng Jing and Cao Tong.
The patent application number is CN202521280609U 20250623. The patent publication number is CN223..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Chinese Patent for Anchor Observing Device of Dual-fuel Container Ship has been issued to Jiangsu Yangzi Xinfu Shipbuilding. This invention was developed by Xie Jiaxin, Cai Jianzhuo, Jiang Lulin, Xie Fenglei and Yu Zaiyang.
The patent application number is CN202521269690U 20250620. The patent publication n..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Wenchong Shipyard for Protection Device for Gas Ship Life Raft. Wang Zhenxing, Xie Shengjun, Zhang Xing and Zhang Hongxia developed the invention.
The patent application number is CN202520666233U 20250409. The patent publication nu..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has released Guangzhou Shipyard International Co Limited patent application for Water Jet Propulsion Cabin Boat Body and Arrangement Method Thereof. This invention was developed by Li Jiangtao, Lin Guojian, Huang Qingpeng and Zhao Ziqi.
The patent application num..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Shanghai Merchant Ship Design And Research Inst has filed a patent application for Straight Wing Sail Rotating Air Duct Device for Ship Navigation Aid and Ship. This invention was developed by Zhou Guoping, Wang Wenzhong, Zhu Chuanhua, Cheng Xuankai, Shi Guangwei and Zhao Zhengbin.
The patent application n..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has published No. 719 Research Institute China State Shipbuilding Corporation Limited patent application for ROV-based Underwater Docking System and Application Method Thereof. The invention was developed by Liu Jun, Guo Ao, Peng Liu, Zou Jun, Peng Tao and Shen Xion..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Design Method of Propeller for Double-effect Vortex Suppression Bionic Ship. This invention was developed by Cui Cunhao, Yang Jie and Ma Shipeng.
The patent application number is CN202610851538 20260612..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 31 -- Inst of Oceanographic Instrumentation Shandong Academy of Sciences has submitted a patent application for Photon Counting Ocean Flow Field Velocity Measurement Sequence Length Adaptive Selection Method and System. This invention was developed by Yang Jian, Wang Xiufen, Zhuang Quanfeng, Yu Yang, Zheng Xiaoyun,..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 31 -- Dalian Maritime University has submitted a patent application for Ship Preset Time Tracking Control Method Based on Physical Distillation Reinforcement Learning. This invention was developed by Cheng Han, Bai Weiwei, Lei Jiahu and Hao Liying.
The patent application number is CN202610674032 20260515. The pate..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has received Inst Of Oceanographic Instrumentation Shandong Academy Of Sciences patent application for Real-time Wave Surface Reconstruction Prediction Method Based on Frequency Division Deconstruction and Covariant Coupling Mode. Liu Shixuan, Yang Xianglong, Zhang ..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd patent application for Large Container Ship Hatch Cover Measuring Device and Installation Method. Tan Chunbo, Chen Haihua and Wang Li developed the invention.
The ..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- No, 703 Research Inst Of China Shipbuilding Group Co Ltd has submitted a patent application for Working Condition Self-adaptive Adjusting Method for Vacuum Constant-pressure Cooling Water System of Condenser. This invention was developed by Dai Shoubao, Liang Shichao, Guo Liang, Du Wei and Wei Fanpu.
The p..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- State Intellectual Property Office of China has released Inst Of Oceanographic Instrumentation Shandong Academy Of Sciences and Laoshan National Laboratory patent application for Concealed Intelligent Master-slave Buoy System and Cooperative Control Method Thereof. This invention was developed by Yan Xingkui,..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim has sought patent for Light Bearing Type Cabin Cover Plate and Forming Method. This invention was developed by Luo Hao, Cui Jin, Liu Guodong and Wu Yibo.
The patent application number is CN202610842885 202..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 31 -- Dalian Maritime University has sought patent for Polar Region Offshore Train Formation ApS Guidance and Iterative Learning Fault-tolerant Control Method. This invention was developed by Zhang Guoqing, Zhang Xianku, Wang Tingyue, Qin Bo, Shi Chengqian, Li Jiqiang, Sun Zhijian and Sun Zhu.
The patent applica..
Shipping and Marine
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Shanghai Merchant Ship Design And Research Institute has been granted a patent for Ship Inlet Air Purification System. This invention was developed by Fan Yunchu, Xie Zhikang, Tai Yifeng and Wang Lei.
The patent application number is CN202520777275U 20250423. The patent publication number is CN223934946 (U)...
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group patent application for Single-face Welding and Double-face Forming Welding Method for Circle Turning Position of Ship Bilge Keel. Liu Lei, Lin Tao, Mu Junfei, Zhu Wei, Qian Hui, Zhang Wei, Zheng Tuo and Chen Zhongde de..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 30 -- China Shipbuilding Group Fenxi Heavy Industry has sought patent for Shoulder Cutting Fixture. This invention was developed by Zheng Chao, Yan Rong, Zhao Yushan, Zhang Chaomeng, Han Xiaofeng, Feng Zhe, Liu Xiaoyun and Meng Bobo.
The patent application number is CN202610703036 20260521. The patent publication ..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Jiangsu Maritime Institute has submitted a patent application for Ship Body Curved Plate Multi-point Forming Machining Equipment Based on Visual Positioning. This invention was developed by Jia Binbin, Chang Kaiyun, Feng Yulong, Zhang Zheng and Zhao Hongquan.
The patent application number is CN202610800400 2..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 30 -- China Shipbuilding Group Fenxi Heavy Industry has sought patent for T-shaped Rib Forming Tool and Method. This invention was developed by Zhang Jipeng, Chen Hui, Li Xiaofeng and Li Luwei.
The patent application number is CN202610703403 20260521. The patent publication number is CN122400948 (A). International..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 30 -- Dalian Maritime University has submitted a patent application for Digital Twin-driven Vehicle Edge Computing Task Unloading Optimization Method. This invention was developed by Tiandeng Minghan, Yao Xiaonan, Liu Yixuan, Xie Jindou, Ye Nianxi and Lin Bin.
The patent application number is CN202610724994 202605..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Guangzhou Shipyard International Co Limited patent application for Main Engine Tail Gas Recycling System. Huang Jiafu, Xia Wenyu, Huang Jinbing, Gong Yonglin and Wang Hu developed the invention.
The patent application number is CN202610731520 2026052..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has released Zhejiang Marine Development Research Inst patent application for Efficient Alpha-amylase Inhibitor Based on Radix Tetrastigme and Preparation Method Thereof. This invention was developed by Wang Jiaxing, Shui Shanshan, Wang Yuchen, Zhang Bin, Song Yan, ..
Shipping and Marine
| Sat 31 Oct 2026
Beijing, Oct. 30 -- State Intellectual Property Office of China has received Ocean University China and Sanya Ocean University of China patent application for Mutagenesis Breeding Method Based on Seed Island Laver and Application of Mutation Breeding Method. Yu Xinzi, Mao Yunxiang, Lei Hao, Xin Xianhe and Tang Lei developed the ..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have sought patent for Pulley Device for Cable Laying and Cable Laying Method. This invention was developed by Shi Chunxiao, Yu Wenjie and Gong Linjian.
The patent application number is CN202610354445 20260323. The paten..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has sought patent for First-person View Angle Video Construction Method for View Defect Crowd. This invention was developed by Fu Xianping, Zhang Niuniu, Deng Hongwei, Zhou Zhen, Wang Jianda, Yuan Guoliang, Wang Yafei and Li Xiaoman.
The patent application number is CN202610391252 ..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has submitted a patent application for Laser Radar Point Cloud Target Motion State Estimation and Display Method and System. This invention was developed by Wang Shengxing, Jing Qianfeng and Zhang Houyin.
The patent application number is CN202610523511 20260420. The patent publicat..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Power Device Disassembling Tool. This invention was developed by Chen Shaoben, Zhang Yongfei and Yin Weimin.
The patent application number is CN202520583510U 20250331. The patent publi..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Systems Engineering Research Institute China State Shipbuilding has obtained a patent for grid cover plate fixing device. This invention was developed by Sun Da, Liu Xinghua, Song Lei, Ji Hongbin, Zhao Zhidong, Zhao Fanxing, Zhao Hailiang and Gao Wei.
The patent application number is CN202423258914U 202412..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Complex Background SAR Ship Image Generation Method. The invention was developed by Li Mulin, Ju Moran and Kim Sinyun.
The patent application number is CN202610391225 20260327. The patent publication..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has submitted a patent application for Demagnetization Fault Tolerance Synchronous Control Method for Three Electric Cylinders. Zhang Yaxuan, Chen Jixiang, Zhang Lanyu and Xu Minyi developed the invention.
The patent application number is CN202610473029 20260410. The patent publica..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has applied Chinese patent for Single-phase Inverter Multi-resonance Control System Design Method. Yu Hanqing, Lei Qiao, Zhao Xuanqi, Wu Mei and Kuang Sheng developed it.
The patent application number is CN..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has submitted a patent application for Circuit Component Complementing Method Based on Type Perception Heterogeneous Graph. This invention was developed by Li Jia'ao, Lei Yabin, Wang Zhirui, Guo Shikai, Li Hui and Lee Mi-rim.
The patent application number is CN202610367429 20260324..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has sought patent for Circuit Link Prediction Method Based on Type Perception Heterogeneous Graph. This invention was developed by Wang Yuyang, Lei Yabin, Guo Shikai, Li Hui and Lee Mi-rim.
The patent application number is CN202610367417 20260324. The patent publication number is C..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has received Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute patent application for System for Dynamically Predicting Scouring Depth of Pile Foundation Under Action of Tidal Current. Lu Youxiang, Zheng Guodan, Zhang Zhiyong, ..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has submitted a patent application for Method for Screening Ice Load Time Domain Extremum and Evaluating Structural Strength of Polar Floating Structure. This invention was developed by Zhang Chenxiang, Chuang Zhenju and Gao Nan.
The patent application number is CN202610547201 2026..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Jiangsu Maritime Institute has submitted a patent application for Multi-modal Perception-based Cruise Ship Intelligent Medical Care Aging Monitoring System. Zhang Xiaowei, Wang Nan, Wang Lili, Xi Bin, Zhao Ping, Peng Peng, Gong Jiping and Sun Zhong developed the invention.
The patent application number is CN..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has published China Ship Development & Design Center and Wuhan Huiming Hechuang Information Tech Co Ltd patent application for SP-ARIMA-based Atmospheric Environment Gas Concentration Prediction Method for Underwater Vehicle. The invention was developed by Ma Bin, Z..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has applied Chinese patent for Thermal Load Prediction Method and System Based on Support Vector Machine and Multiple Linear Regression. Fan Zhuoxin, Mu Dongdong, Fan Yunsheng and Wang Zhengquan developed it.
The patent application number is CN202610431581 20260402. The patent publ..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Guangzhou Wenchong Shipyard has been granted a patent for Anchor Brake Chain Stopper Tensioning Device. This invention was developed by Xiao Xiangyi, Huang Wentian and Liang Yubin.
The patent application number is CN202520270287U 20250220. The patent publication number is CN223919526 (U). International Paten..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Guangzhou Shipyard International has been granted a patent for Ship Air Guide Device. This invention was developed by Chen Xinjiang, Wang Jingchao, Jiang Hua and Luo Guiming.
The patent application number is CN202520590457U 20250331. The patent publication number is CN223919520 (U). International Patent Clas..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has applied Chinese patent for Maritime Key Target Information Display Method Based on Mobile Augmented Reality. Xing Shengwei, Chen Kairen, Qi Rui, Zhang Zijian and He Xiaoyu developed it.
The patent application number is CN202610324313 20260317. The patent publication number is C..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Marine Infrared Target Detection Method and System Based on Spatial-temporal Feature Enhancement and Prediction. Dong Lili and Wang Xinxu developed the invention.
The patent application number is CN2026..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has submitted a patent application for First-person View Angle and Sight Line Estimation Method for Crowd with Defect of View. This invention was developed by Fu Xianping, Zhang Niuniu, Deng Hongwei, Wang Jianda, Yuan Guoliang, Wang Yafei, Li Xiaoman and Yan Runze.
The patent appli..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- Dalian Maritime University has applied Chinese patent for First-person Visual Angle Auxiliary Perception Method for Visual Field Defect Crowd. Fu Xianping, Deng Hongwei, Zhou Zhen, Wang Jianda, Yuan Guoliang, Wang Yafei, Li Xiaoman and Yan Runze developed it.
The patent application number is CN202610391242 2..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has sought patent for Fault Prediction Method and Device for New Energy Ship Propulsion Motor. This invention was developed by Zhang Zeyu.
The patent application number is CN202610334264 20260318. The paten..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Underwater Incomplete Hyperspectral Image Clustering Method Based on Circulation Consistency. This invention was developed by Dong Yanwen, Chen Xiao, Fu Xianping, Zhang Kaicheng, Zhang Jiqing and Wang Hu..
Shipping and Marine
| Fri 30 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Low-contrast Human Body Analysis Method Based on Frequency Domain Enhancement and Structured Feature Guidance. This invention was developed by Xu Xinlong, Lyu Zhidan and Wang Xinnian.
The patent applica..
Shipping and Marine
| Thu 29 Oct 2026
Beijing, Oct. 29 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Radar Human Body Behavior Recognition Method Based on Fusion of Multiple Attention Mechanisms. The invention was developed by Chen Xiaonan, Liu Yuanding and Chen Siyu.
The patent application number is ..
Shipping and Marine
| Wed 28 Oct 2026
Geneva, Oct. 27 -- World Intellectual Property Organization has released Oceaneering International patent application for Image/audio Discovery Using Local Search Capabilities. This invention was developed by Krishnamurthy Sudheendra, Mcdowell Kelly, Lyon Christopher and Gill Carl.
The patent application number is WO2026US23773..
Shipping and Marine
| Wed 28 Oct 2026
Beijing, Oct. 27 -- Institute Of Oceanographic Instrumentation Shandong Academy Of Sciences has submitted a patent application for Seawater Conductivity Sensor, Electrode Preparation Method and Seawater Conductivity Detection Method. Li Zuoqin, Guo Fengxiang, Li Boyu, Chen Zhigang, Sun Xiaoling, Wang Yibao, Liu Shousheng, Hu Kai..
Shipping and Marine
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Chinese Patent for Portable Measuring Device Installed on Boat has been issued to Shanghai Maritime Surveying and Mapping Center Donghai Navigation Safety Administration Dnsa Mot. This invention was developed by Wang Wenjing, Sun Yimin, Yu Tingting, Liao Zhan, Zhang Ce, Wu Hui, Liu Shunjie, Cai Changkui and D..
Shipping and Marine
| Wed 28 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Intelligent Tugboat Collaborative Towing Path Tracking Control Method Based on Dynamic Synchronization Event Triggering. Zhang Guoqing, Zhao Yi, Huang Chenfeng, Gong Guobao, Zhou Kailu, Jing Qianfeng and..
Shipping and Marine
| Wed 28 Oct 2026
Beijing, Oct. 27 -- Dalian Maritime University has submitted a patent application for Underactuated Autonomous Surface Ship Optimal Switching Control Method Based on Fuzzy Learning. Lu Wenlong, Sang Hong, Zhao Ying and Dong Bo developed the invention.
The patent application number is CN202610547689 20260423. The patent publicat..
Shipping and Marine
| Wed 28 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Unmanned Ship Formation Encounter Risk Space-time Analysis Method Based on Quantum Field Theory. The invention was developed by Wang Tianle, Liu Zhichen and Li Ying.
The patent application number is CN..
Shipping and Marine
| Tue 27 Oct 2026
Beijing, Oct. 27 -- Fujian Mawei Shipbuilding has obtained a patent for welding supporting frame. This invention was developed by Chen Eryu and Yang Jie.
The patent application number is CN202520549237U 20250327. The patent publication number is CN223903271 (U). International Patent Classification code is B23K37/04.
State Int..
Shipping and Marine
| Wed 28 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has published China Shipbuilding Group Fenxi Heavy Industry patent application for Pressure Action Airtight Test Device. The invention was developed by Yang Yong-woon, Ma Boyi and Bai Yu.
The patent application number is CN202610702378 20260521. The patent publicat..
Shipping and Marine
| Tue 27 Oct 2026
Beijing, Oct. 27 -- China Shipbuilding Group Fenxi Heavy Industry has been awarded a patent for Adjustable Supporting Device. This invention was developed by Li Guosheng, Wang Liyuan, Zhang Kai, Liu Hu, Yang Bingxing, Hao Yongpeng, Zhang Yong, Li Wei, Guo Yanjie, Zhang Shijie, Ni Guofeng and Liu Qingtian.
The patent application..
Shipping and Marine
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Water Surface Floating Laying Device for Armored Photoelectric Composite Cable. Liu Tianjiao, Zi Linqin, Lu Guoliang and Zhou Yilun develop..
Shipping and Marine
| Wed 28 Oct 2026
Beijing, Oct. 27 -- China Ship Development & Design Center has filed a patent application for Device and Method for Testing Performance of Bulkhead Sealing Device. This invention was developed by Liu Dongmin, Liu Gang, Sun Feng, Chen Chong and Dong Guanhua.
The patent application number is CN202610772930 20260601. The patent pu..
Shipping and Marine
| Wed 28 Oct 2026
Beijing, Oct. 27 -- Dalian Maritime University has sought patent for Code Vulnerability Detection and Repair Method Based on Long-distance Encoder and Noise Distribution Adaptive Denoising. This invention was developed by Zhang Decheng, Chen Rong and Guo Shikai.
The patent application number is CN202610753114 20260528. The pate..
Shipping and Marine
| Tue 27 Oct 2026
Beijing, Oct. 27 -- China Shipbuilding NDRI Engineering has received a patent for Efficient Stirring Device for Diluting Paint for Shipbuilding. This invention was developed by Tang Dawei, Li Fusen, Wang Hongmin, Zhu Yusong, Liu Taowei, Chen Leiyang and Zhao Liping.
The patent application number is CN20252036304U 20250107. The ..
Shipping and Marine
| Tue 27 Oct 2026
Beijing, Oct. 26 -- Inst Of Oceanographic Instrumentation Shandong Academy Of Sciences and Laoshan National Laboratory have submitted a patent application for Ocean Monitoring Buoy with Foldable Meteorological Observation Platform. This invention was developed by Yan Xingkui, Miao Bin, Zhang Jiming, Zheng Shanshan, Li Wenqing, S..
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