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Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Huige Nantong Environmental Prot Equipment Co Ltd has submitted a patent application for Intelligent Control Method for Ship Waste Heat Utilization. This invention was developed by Chen Zhiyuan, Qu Shixiang, Gu Weiliang, Yang Zhifu, Bai Jushen, Ruan Sen, Ma Yijun, Wu Yunfeng and Zhang Lele.
The patent appli..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- No. 711 Research Institute of China State Shipbuilding and China State Shipbuilding Corporation have sought patent for Normalization Processing Method for Multi-mode Crank Angle Signal of Diesel Engine. This invention was developed by Gu Feng, An Weiwei, Miao Yusong, Zhang Hui, Lu Huihui and Zhang Chao.
The..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Guangdong Guangchuan International Marine Tech Research Institute Co Ltd has submitted a patent application for Steam Energy Recovery System for Polar Region Ship and Polar Region Ship. Miao Liyong, Chen Ling, Yue Chaohuan and Xue Qi developed the invention.
The patent application number is CN202510815923 2..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Zhongxian Aviation New Mat Chengde Co Ltd has submitted a patent application for High-performance Marine Coating Based on Basalt Fiber Scales and Preparation Method of High-performance Marine Coating. Weng Shiming and Mei Xiaohong developed the invention.
The patent application number is CN202510641384 2025..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received Guangzhou Sihaihui Biotechnology Co Ltd patent application for Concentration and Extraction Process of Marine Minerals. Geng Shuai, Liang Guichuang, Fan Jiangning and Zhang Yanbin developed the invention.
The patent application number is CN20251058880..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Xinghua Tongzhou Marine Equipment Co Ltd has applied Chinese patent for Self-adaptive Adjusting Device for Marine Winch Cable. Xiao Longfu and Xiao Yuxi developed it.
The patent application number is CN202510952151 20250710. The patent publication number is CN120463117 (A). International Patent Classificati..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received Jiangsu Jingcai Fan Mfg Co Ltd patent application for Marine Boom Structure with Adjustable Lifting. Yang Xiaodong, Dai Bing, Zhou Mingyun and Ye Chenhu developed the invention.
The patent application number is CN202510972375 20250715. The patent publ..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- DMA Marine Eng Equipment Nantong Co Ltd has sought patent for Refrigerating and Heating Double-dehumidification Rotary Dehumidifier for Ship. This invention was developed by Liu Jun, Chen Qixin and Li Hongquan.
The patent application number is CN202510837978 20250623. The patent publication number is CN1204..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Hunan Hangwu Eng Co Ltd has applied Chinese patent for Cofferdam for Ship Lock Transformation and Construction Method. Chen Xu, Yuan Quan, Duan Jianhua, Song Hui, Wan Yong, Wang Sheng and Zhang Wenbin developed it.
The patent application number is CN202510984864 20250717. The patent publication number is CN..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Nantong Dongfang Boat Equipment Mfg Co Ltd has filed a patent application for Ship Ventilation Valve Group with Negative Pressure Isolation Function. This invention was developed by Lu Shilin and Jia Bingyong.
The patent application number is CN202510915467 20250703. The patent publication number is CN12046..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received Harbin Shipbuilding Boiler Turbine Institute China Shipbuilding Group Co Ltd No. 703 Institute patent application for Ship Control Auxiliary Method Based on Machine Learning. Yan Changsheng, Wang Yuanlong, Zou Fei, Ma Liang, Wang Lin, Wang Yan, Zhang Lei..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Shanghai Waigaoqiao Shipbuilding And Offshore Co Ltd has submitted a patent application for Web Fixing Device. Chen Zhangfei, Gao Anning, Wei Yaping, Hao Xuefeng, Gao Piwei, Han Liuying, Yuan Meng, Zhang Yangfei, Zhao Zhongqiang, Sun Dongping and Wu Leifei developed the invention.
The patent application num..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Qingdao Sunrui Marine Env Eng Co Ltd has filed a patent application for Safety Design Method of Electrolytic Hydrogen Production Device and Electrolytic Hydrogen Production Device. This invention was developed by Yin Guofeng, Zhang Xianfeng, Xu Fengqi and Wang Tingyong.
The patent application number is CN20..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Zhoushan Zhongnan Anchor Chain Producing Co Ltd has submitted a patent application for Chain Ring Welding Equipment for Ship Anchor Chain Machining. This invention was developed by Xia Xiaoyu, Bao Zhiqiang, Wang Yanhua, Zhang Chunlei and He Shoujie.
The patent application number is CN202510820893 20250619. ..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim has submitted a patent application for High-toughness Low-welding-crack-sensitivity Welding Rod with Yield Strength of 800 MPa. This invention was developed by Cao Wenan, Liu Jian, Niu Jicheng and Yang Chaofei..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Wuhu Shipyard Co Ltd has applied Chinese patent for Welding Quality Control Method for Bidirectional Stainless Steel Plate of Ship. Li Lufeng, Luo Peng, Song Yunzong and Guo Jiaming developed it.
The patent application number is CN202510852323 20250624. The patent publication number is CN120460961 (A). Inte..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Zhejiang University of Science and Technology and China Ship Development & Design Center have submitted a patent application for Piv Test System Supporting Device Suitable for Multi-degree-of-freedom Shooting. This invention was developed by Chen Bo, Bao Shijie, Xia Linsheng, Li Xiaojun, Zhu Zuchao and Zhong H..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Dalian Maritime University, Guangxi Beibu Gulf Int Port Group Co Ltd and Dalian Haida Zhilong Tech Co Ltd have filed a patent application for Inland River Ship Autonomous Collision Avoidance Method Based on Improved Speed Obstacle Method. This invention was developed by Jin Kazu, Hou Zihao, Liu Gaotian, Yu Son..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Ocean University of China and Novartis have submitted a patent application for Covalent Targeting of E3 Ligases. This invention was developed by Spradlin James, Ward Christopher Charles, Nomura Daniel K, Schierle Michael, Talarico John Anthony, Mckenna Jeffrey, Maimone Thomas J and Hu Xirui.
The patent appl..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Shanghai Hudong Marine Valve Manufacture and China State Shipbuilding Corporation have filed a patent application for Large-diameter Sleeve Type Ultralow-temperature Stop Valve. This invention was developed by Zhang Yingxiao, Jin Ning, Shen Yilin, Ding Bo, Lu Wei, Liu Yangpeng, Bao Maoxin, Wang Xuetong, Wang L..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Test Extension Method Based on Multi-feature Information Fusion and Test Point Optimization. The invention was developed by Zhang Ying, Li Xiaohui, Zeng Jun, Xiong Wei and Yang Le.
The paten..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received Shanghai Maritime University patent application for Marine Missing Data Prediction Method Based on Multi-head Sparse Attention Double Encoders. Wu Huafeng, Zhang Yuxuan, Xian Jiangfeng, Mei Xiaojun, Zhang Kun and Zhang Qiannan developed the invention.
T..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Dalian Maritime University has sought patent for Deep Sea Crane Fiber Rope Temperature Control Method and System. This invention was developed by Ye Haoran, Li Wenhua, Yang Jingtian, Lin Shanying, Guo Hongjie, Li Gen, Du Guanlin, Qiu Weihan, Sun Yuqing, Lyu Qingtao and Liu Chengyu.
The patent application numb..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Unmanned Aerial Vehicle Cluster Distributed Time-varying Optimal Formation Tracking and Verification Method Based on RISE-PI. Shan Qihe, Ye Peiyun, Li Yang, Liu Shilong, Wang Zhenqi and Zhang Sai develope..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Unmanned Ship Pursuit Game Decision-making and Guidance Method Based on Communication Topological Graph. The invention was developed by Gu Nan, Dai Jinwei, Liu Haodong, Peng Zhouhua, Liu Lu, Wang Anqing ..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Hainan University has submitted a patent application for Unmanned Ship Cluster Formation Cooperative Control Method Applying Large Language Model. Zhang Weidong, Xue Shan, Liu Ruonan, Lu Haibo, Huang Fei, Wang Liqi, Cang Naimeng, Jia Zehua, Wang Mingwei and Liu Yang developed the invention.
The patent appli..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Jiangnan Shipyard Group has submitted a patent application for Data Analysis-based Door Cutting Production Scheduling Method and Production Scheduling System. This invention was developed by Chen Mang, Zhang Peng, Bian Xi, Xu Linyu, Wang Zhuo, Sun Jianwei and Wang Zihao.
The patent application number is CN2..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Hangzhou Dianzi University has submitted a patent application for Controller and Observer Integrated Control Method of Unmanned Ship Course Keeping System. This invention was developed by Wu Nianzhe, Li Jianning, Xiong Ju and Xu Xiaobin.
The patent application number is CN202510602983 20250512. The patent p..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Ship Hazardous Gas Monitoring Device, Method, Equipment and Medium. Li Xiaoyuan and Ji Haijun developed the invention.
The patent application number is CN202510610689 20250513. The patent publicati..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has sought patent for Simulation Device for Researching Release Rule of Water Body Bottom Mud Pollutants. This invention was developed by Zeng Yanyan, Liu Limin, Wang Zhigang, Zhu Aiyuan, Lu Yumiao, Zhou Xiaofeng and Gu Zh..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Guangzhou Shipyard International has submitted a patent application for Detection Device, Method, Equipment and Medium for Manufacturing Abnormity of Ship Propulsion Device. This invention was developed by Cui Bin, Rao Yinhui and Liu Xuzhen.
The patent application number is CN202510612177 20250513. The patent..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Jiangsu University of Science and Technology has submitted a patent application for Mooring Sucker Adsorption Force Measuring Device for Ship Berthing Test. This invention was developed by Yan Mingyu, Gao Junliang, Li Shagang, Tai Bing and Song Zhiwei.
The patent application number is CN202510649736 2025052..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published Elite Marine Equipment & Engineering patent application for Energy-saving Shell and Tube Heat Exchanger for Ship. The invention was developed by Shen Jiandong, Song Xi, Yao Jinquan, Yao Lufei, Zhang Hao and Yue Suilu.
The patent application number is..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published Yantai Hongtai Marine Tech Co Ltd patent application for Freeze Drying Device for Marine Products. The invention was developed by Liu Huifang and Cho Ji-haeng.
The patent application number is CN202510832234 20250620. The patent publication number is..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published Shandong Hualun Advanced Mat Co Ltd patent application for Marine Oil-resistant Ship Mooring Rope. The invention was developed by Sun Qinchao, Lee Jung-hyun, Liu Zhiqiang, Xia Wei and Uhei.
The patent application number is CN202510695086 20250528. Th..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- China Ship Development & Design Center has applied Chinese patent for Self-adaptive Deck Waterproof Ventilation Head and Using Method Thereof. Wang Shaopeng, Liu Jing, Zhang Wei, Wang Yang and Su Yunpeng developed it.
The patent application number is CN202510849149 20250624. The patent publication number is C..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Jiangsu Tianyan Electric Tech Co Ltd has submitted a patent application for Composite Layered Structure Heater for Ship. This invention was developed by Chen Guofu, Wei Fuxing and Ma Da.
The patent application number is CN202510612626 20250513. The patent publication number is CN120462620 (A). International..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Guangzhou Wenchong Shipyard has sought patent for Anti-pirate Water Gun Support and Using Method Thereof. This invention was developed by Xiao Xiangyi, Deng Dengliang, Zhang Lijun and Qiao Jian.
The patent application number is CN202510823827 20250619. The patent publication number is CN120462611 (A). Interna..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received CSSC Huangpu Wenchong Shipbuilding patent application for Construction Method of Deck Sections. Shao Dandan, Liang Jianming, Lei Bingyu, Wang Mengguo, Zhang Jijun and Chen Hui developed the invention.
The patent application number is CN202510613786 20..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Real-scale Cabin Section Model Adaptable to External Pressure Test Device and Test Method of Real-scale Cabin Section Model. This invention was developed by Sun Guangyao, He Qijian, Huang Ni, ..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has released Zhejiang International Maritime College patent application for Ship Bottom Cavitation Jet Cleaning Machine. This invention was developed by Liu Zailiang and Lin Yan.
The patent application number is CN202510735318 20250604. The patent publication number..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Taizhou University has submitted a patent application for Anti-collision Device for Reducing Loss of Ship. This invention was developed by Sun Jing, Wang Xiaoyang, Song Xiangqian and Liu Feng.
The patent application number is CN202510799055 20250616. The patent publication number is CN120462585 (A). Interna..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Shanghai University has filed a patent application for Unmanned Ship Stabilization Device. This invention was developed by Zhang Dan, Wu Yan, Zhou Xi, Li Xiaowei and Zhang Xiangyu.
The patent application number is CN202510774935 20250611. The patent publication number is CN120462583 (A). International Paten..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received China Three Gorges University patent application for Locking Type Locking Device for Lifting Fin Plate and Using Method. Li Xiaobing, Deng Zhuowei, Zhang Tieyang and Deng Yiran developed the invention.
The patent application number is CN202510665272 2..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Liquid Tank Structure for Reducing Supercritical Carbon Dioxide Drainage Heat Loss and Ship. This invention was developed by Tang Fang, Xie Jianghui, Hu Qiuxu, Ding Hongyuan, Xie Sha, Hu Yang, Zhang Xintian, Ma Jun, Wa..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Harbin University of Science and Technology has submitted a patent application for Multi-outlet Submarine Cable Joint Extrusion Molding Flow Control Method Based on Comsol Simulation. Chi Qingguo, Yin Yulin, Meng Zhaotong, Zhang Tiandong, Zhang Changhai, Zhang Huiyang, Zhang Jiaqi and Zhang Tongqin developed t..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Traffic Flow Prediction Method Based on Enhanced Space-time Diagram Convolutional Network. The invention was developed by Bai Mei, Li Zexiang and Wang Xite.
The patent application number is CN2025105670..
Shipping and Marine
| Sun 08 Feb 2026
Alexandria, Feb. 9 -- Brunswick Corporation has obtained a patent for marine drives having hydraulically actuated steerable gearcase. This invention was developed by Groeschel John A and Fergus Ryan A.
The patent application number is US202318120506 20230313. The patent publication number is US12539952 (B2). International Pat..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Guangzhou Shipyard International has submitted a patent application for Method, Device and Equipment for Determining Positions of Ship Docking Block and Segmented Support and Medium. This invention was developed by Wang Zhi'ou, Lu Xinming and Li Jiaxing.
The patent application number is CN202510542095 2025042..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Structural Model Batch Lightweight Method Based on CATIA Platform Design. This invention was developed by Gong Hua, Wu Sheng, Hu Wanting, Yang Hui and Tian Rui.
The patent application numbe..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for ASC Scheduling Anomaly Identification Method, System and Model Based on Large Language Model and Knowledge Base Construction Method. The invention was developed by Yang Seung-hee, Wang Yu, Lee Mi-jung,..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Bottom-supported Seabed Observation Station for Marine Natural Disaster Research. This invention was developed by Wang Zhaowei, Zhao Yimin, Wang Cheng and You Zaijin.
The patent application number is CN2..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has submitted a patent application for Underwater Buried Target Detection Sonar System and Method Thereof. This invention was developed by Yue Lei, Zhu Kai, Zhang Juan, Liu Shuang and Li Chao.
The patent applica..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- China Shipbuilding Group Guangxi Shipbuilding has submitted a patent application for Multi-beam Sonar with Adjustable Beam. This invention was developed by Huang Xingxi, Huang Wuwei, Zhou Haibo, Li Ziyang, Wei Huachun, Lu Huaping and Sun Haowen.
The patent application number is CN202510679636 20250526. The pa..
Shipping and Marine
| Sun 08 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received China Ship Scientific Research Center patent application for Ship Broadside Wave-making Feature Extraction Method and Device Based on Radar Data and Medium. Chen Xiangyu, Xu Jie, Liu Xiyang, Cheng Zhan, Han Yongtao and Chen Jingpu developed the invention..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Pipeline Flow Adjusting Device and Pipeline Flow Adjusting Method. This invention was developed by Jiang Xiaoting, Zang Boren, Liu Yang, Liu Chunhui, Zeng Hui, Du Juan and Ruan Hongzhe.
The patent application number is CN202510505481 20..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published Suzhou Limate Energy Equipment Co Ltd patent application for Carbon Dioxide Liquefaction Storage Device for Ship. The invention was developed by Wang Heng, Xie Wentao, Wu Qiulan and Shi Xianbiao.
The patent application number is CN202510972280 202507..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has received China Shipbuilding NDRI Engineering patent application for Assembled Steel Beam. Liu Jiaqi, Chen Yi, Duan Xiaoxing, Zhang Yechen, Mo Shaojun, Wang Jing, Meng Jixiang, Tian Ye, Jiang Li, Hu Min, Ding Jiaqing, Xiao Binghui, Zhou Yantao, Pan Xinyu and Kang ..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Fuzhou Planning Design & Research Institute Group has submitted a patent application for River Channel Dredging Device for Ecological Restoration. This invention was developed by Lin Gongbo and Gao Xiaoping.
The patent application number is CN202510827579 20250619. The patent publication number is CN1204655..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has released Guangdong Changtian Optoelectronics Tech Co Ltd patent application for Wide-temperature-range Optical Cable for Ships and Preparation Method of Wide-temperature-range Optical Cable. This invention was developed by Zhao Chunhui, Liu Renwu, Tang Mingjiang ..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has published Jiangsu Himei New Mat Co Ltd patent application for Preparation Process of Self-repairing Anti-aging Functional Film for Ships. The invention was developed by Zhang Xiang, Han No-keun, Zhang Jigang and Xue Zhenmei.
The patent application number is CN..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has released Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim patent application for Environment-friendly Corrosion Inhibitor Intercalated Calcium-aluminum Layered Double-metal Hydroxide and Preparation Method Ther..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- State Intellectual Property Office of China has released Jiangsu Tianchen Marine Engineering Tech Co Ltd patent application for Large-angle a Frame Hoisting System for Retracting and Releasing ROV and Control Method. This invention was developed by Li Shengping, Mao Yaomin, Lu Wenshun, Wei Tao and Tan Qingman...
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Dalian Huarui Heavy Industry Group has sought patent for Grab Ship Unloader Intelligent Control System and Method Suitable for Whole Ship Operation. This invention was developed by Gao Shichao, Meng Wei, Chen Yang, Li Wenjie, Gu Min, Che Lu and Tang Mingqing.
The patent application number is CN202510605793 ..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 9 -- Dongguan Yansong Machinery Co Ltd has submitted a patent application for Positioning Device Used in LNG Ship Insulation Box Foaming Plate Sanding Production Line. This invention was developed by Chen Chaoyang.
The patent application number is CN202510767671 20250610. The patent publication number is CN12046..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have submitted a patent application for Ship Fire Alarm System. This invention was developed by Wu Weichun, Chen Peng, Wang Shengdong and Lu Bin.
The patent application number is CN202510653555 20250521. The patent public..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- China Ship Development & Design Center has applied Chinese patent for Time Sequence Modulation High-voltage Pulse Power Generator and Time Sequence Modulation Method Thereof. Dai Hongyu, Yang Meng, Chen Junfeng, Yang Sheng and Xiao Long developed it.
The patent application number is CN202510498563 20250421. T..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Inter-ship Communication Method Based on Digital Certificate and Symmetric Key Identity Authentication. This invention was developed by Sun Jingyu and Jiang Shengming.
The patent application number is ..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Guangzhou Shipyard International has submitted a patent application for Remote Intelligent Closed Circuit Television Monitoring System. This invention was developed by Li Hongbiao, Lyu Zhanzhao, Zhang Jing, Han Jia and Xie Zhongkuai.
The patent application number is CN202510788895 20250613. The patent publica..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has awarded a patent to Qingdao Hisun Ocean Equipment Corporation Ltd for Miniature Underwater Remote Control Release Device. Xiang Fan, Hu Hanwen, Zhu Kan and Liang Jinghan developed the invention.
The patent application number is CN20242333745U 20241209. The pat..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd has submitted a patent application for Special Domain Keyword Extraction Method in Combination with Semantic Information. This invention was developed by Du Guiming, Liu Qi, Wang Huanjie, Zhang Shuo, Zhai Shunlong, So..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- State Intellectual Property Office of China has received Nantong Yanjiang Pipe Co Ltd patent application for Machining, Welding and Repairing Device for Ship Metal Protection Assembly. Li Bing developed the invention.
The patent application number is CN202510946813 20250710. The patent publication number is..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Chinese Patent for Electrode Water Seepage Prevention Watertight Structure for Underwater Strong Sound Expelling Device has been issued to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground. This invention was developed by Liu Xianlong, Wu Pengxing, Yang Xuwen, W..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has been awarded a patent for Guide Block Threaded Hole Cleaning Device. This invention was developed by Li Xiaoyi, You Young-chan and Chen Shaoben.
The patent application number is CN202422681798U 20241105. The..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- CCCC Suzhou Urban Dev and Construction Co Ltd, CCCC Tianjin Dredging and CCCC Tianhang Wuxi Water Conservancy Eng Co Ltd have filed a patent application for Combined Construction Method of Module Plate-and-frame Filter Pressing Ship and Screening Adjusting Ship. This invention was developed by Yang Song, Zhao ..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- Leader Ship Tech Co Ltd has applied Chinese patent for Intelligent Operation and Maintenance Monitoring System for Machine Room. Zhang Xi'an, Wang Fei, Wu Dongqi, Fan Zhaosai, Zhao Wenjian and Wang Xuebin developed it.
The patent application number is CN202510221938 20250227. The patent publication number i..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Electric and Manual Integrated Traction Capstan. This invention was developed by Liu Chen, Zhang Qiang and Wang Wenhao.
The patent application number is CN202422874683U 20241125. The pa..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- No. 705 Res Institute Of China Shipbuilding Industry Corporation has filed a patent application for Intelligent Health Diagnosis and Maintenance Decision-making System and Method for Complex Equipment. This invention was developed by Cui Canli, Liu Gangqi, Li Yuhua, Ye Jianhong and Han Sijie.
The patent app..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- State Intellectual Property Office of China has released China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd patent application for Portable Ship Vibration Noise Monitoring System and Method. This invention was developed by Xu Bin, Huang Bingtao, Ye Peng, Li Xinghui, S..
Shipping and Marine
| Thu 05 Feb 2026
Beijing, Feb. 6 -- China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd has submitted a patent application for Tree Indexing Method for Partition Namespace Solid State Disk. This invention was developed by Zhuang Xiangyu, Wang Yuhan and Jiang Suhang.
The patent application number is CN..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Ultrasonic Cleaning Device for Valve Maintenance. This invention was developed by Wang Cong, Zhou Longyu, Wang Hui, Liao Yi, Luo Nanhang, Zhu Haimin, Hou Yingzhe, Wang Gang, Tang Ming, Hu Yiming, Yan Xiaozhe, Liu Fenfe..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- Zhejiang Zheneng Mailing Environmental Tech Co Ltd has submitted a patent application for Desulfurization Treatment Equipment for Ship and Desulfurization Method Thereof. This invention was developed by Zhong Zhiping, Fang Feng, Xu Tianchi, Zhou Yinuo, Jiang Yike, Li Xiaotong, Yao Feng, Chen Yingtao and Xu Gua..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- State Intellectual Property Office of China has published Ocean University China and Shandong Marine Resource and Environment Research Institute Shandong Marine Environmental Monitoring Center patent application for Resource Utilization Composition of Weathered Marble Waste Stone Powder and Application of Reso..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Hoisting Tool Convenient to Assemble. This invention was developed by Zou Wenzhi, Gao Yulu, Dai Yanjiao, Sun Jiangfei and Zhang Yamin.
The patent application number is CN20242300479U 20..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 7 -- China Three Gorges has submitted a patent application for Marine Ranch Culture Net Cage Cleaning Device and Net Cage Cleaning Method. This invention was developed by Yu Guangming, Liu Xiaochi, Liu Junfeng, Qin Ming, Chen Meihe, Wang Chen, Xu Xinxin, Song Guowei, Dai Jialin, Zhai Hanbo, Zhang Jiawei, Pan Honggu..
Shipping and Marine
| Sat 07 Feb 2026
Beijing, Feb. 7 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Diptera Insect Classification and Identification Method Based on Neural Network Hybrid Model. This invention was developed by Chen Yantong, Li Jiabao, Ren Jianzhao and Wang Junsheng.
The patent applicati..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- State Intellectual Property Office of China has received Nantong Changqingsha Shipyard Co Ltd patent application for Hoisting Device Capable of Reducing Cargo Shaking. Qiu Lei, Bao Yongfei, Gong Liangfeng and Ding Baisong developed the invention.
The patent application number is CN202510939420 20250708. The..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- Beihai Marine Center Of Mini Of Natural Resources Beihai Marine Forecasting Station Of Mini Of Natur has submitted a patent application for Marine Ecological Restoration Equipment. Liu Baoliang, Chen Xuyang, Mo Hailian, Ye Zuchao and Sun Yan developed the invention.
The patent application number is CN202510..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 7 -- Guangzhou Shipyard International has applied Chinese patent for Colored Drawing Operation Method for Hull Planking and Ship. Ye Bin, Xu Xiaokai and Li Zhaoxia developed it.
The patent application number is CN202510871668 20250626. The patent publication number is CN120460251 (A). International Patent Classifi..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd has submitted a patent application for Unmanned Autonomous Ship Guarantee System and Guarantee Method. This invention was developed by Liu Qi, Li Gen and Wang Huanjie.
The patent application number is CN20251045881..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- Zhejiang Seahead Ship Design and Res Institute Co Ltd has applied Chinese patent for Full-rotation Tug with Functions of Port Berthing Assistance and Coastal Towing. Yang Binfang, Chen Ji, Dai Houmeng, Miao Kaidi and Wang Zuhui developed it.
The patent application number is CN202510643193 20250519. The pate..
Shipping and Marine
| Thu 05 Feb 2026
Beijing, Feb. 6 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have filed a patent application for Plate Installation Angle Inspection Tool. This invention was developed by Guo Zhongxiao, Li Henglong, Xiao Cong, Niu Jie, Xiao Benxiang and Li Xingtao.
The patent application number is ..
Shipping and Marine
| Thu 05 Feb 2026
Beijing, Feb. 6 -- Zhejiang Seahead Ship Design and Res Institute Co Ltd and Shanghai Maritime University have submitted a patent application for Ship Deck Surface Deformation Monitoring Method Based on Multi-point Inclination Detection. This invention was developed by Du Sheng, Wu Yuehong, Liu Yihua, Chen Xia, Yuan Kefu, Dai Ho..
Shipping and Marine
| Thu 05 Feb 2026
Beijing, Feb. 6 -- Xi'an University of Posts & Telecommunications and The 705 Res Institute China Shipbuilding Industry Corporation have submitted a patent application for Broadband Mode Filter Based on Three-core Photonic Crystal Fiber. This invention was developed by Hui Zhanqiang, Qiu Zengxiang, Zhao Yue, Li Tiantian and Han ..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Ship Gas Explosion Damage Assessment Method Based on Gas-solid Coupling Model. The invention was developed by Zhao Yuechao, Ye Baoyang and Miao Zeya.
The patent application number is CN202510478473 2025..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- No. 703 Research Institute of China Shipbuilding Group has applied Chinese patent for Process Optimization Analysis System for Vacuum Concentration. Gao Bin, Fu Lin, Tang Xiaobin, Liu Liangliang, Wang Cuiming, Jin Lei and Wang Yunyang developed it.
The patent application number is CN202510424939 20250407. T..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- No. 703 Research Institute of China Shipbuilding Group has submitted a patent application for Vacuum Concentration Data Analysis System Based on Cloud Computing. This invention was developed by Tang Xiaobin, Gao Bin, Wang Cuiming, Jin Lei, Qu Yuan, Wang Zhen, Liu Liangliang, Wei Xiao and Liu Lifu.
The paten..
Shipping and Marine
| Fri 06 Feb 2026
Beijing, Feb. 6 -- Wuxi Branch of No. 703 Res Institute China Shipbuilding Industry has submitted a patent application for Method for Checking Pre-pumping Fuel Pressure Fluctuation Fault During Operation of Gas Turbine. This invention was developed by Wei Changmiao, Wu Yiming, Li Hui, Wu Xuan, Li Jinqi and Zhu Qiule.
The pate..
Shipping and Marine
| Thu 05 Feb 2026
Beijing, Feb. 6 -- China Ship Development & Design Center has submitted a patent application for Marine Kitchen Oil Fume Collecting and Purifying System and Using Method. This invention was developed by Zhang Wei and Liu Jing.
The patent application number is CN202510856184 20250625. The patent publication number is CN120444657..
Shipping and Marine
| Thu 05 Feb 2026
Beijing, Feb. 6 -- Shanghai Ship and Shipping Res Institute Co Ltd has sought patent for Multi-ship Collision Avoidance Method and System Based on Belief Rule Base Clustering and Speed Obstacle Method. This invention was developed by Zheng Minmin, Wang Shuwu, Tu Haiyang, Chen Guoquan, Li Jianpeng and Liu Jinchun.
The patent a..
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