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Shipping and Marine
| Tue 10 Feb 2026
Munich, Feb. 10 -- Alseamar has submitted a patent application for System for Dropping Drone from Underwater Craft. Jacques Olivier developed the invention.
The patent application number is EP20250192575 20250729. The patent publication number is EP4686647 (A1). International Patent Classification codes are B63G1/00, B63G11/0..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- Xiamen Sunrui Ship Coatings Co Ltd has submitted a patent application for Organosilicone Modified Acrylic Resin and Preparation Method and Application Thereof. This invention was developed by Wang Wenjing, Liu Tian, Chen Haiyang and Huang Xiaoping.
The patent application number is CN202510892524 20250630. ..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has received Qingdao Sunrui Marine Env Eng Co Ltd patent application for Anode of Membrane Electrode of Proton Exchange Membrane Electrolytic Cell and Preparation Method of Anode. Chu Ditong, Duan Dongxia, Chai Jianping, Che Jian, Wang Xingzhao, Xu Fengqi and Wang T..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has released Jiangsu Maritime Institute and Nanjing Carens Ship Equipment Co Ltd patent application for Collision-preventing and Impact-resisting Device for Ship. This invention was developed by Li Shangfu.
The patent application number is CN202510932571 20250707..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- Zhejiang Marine Dev Res Institute has sought patent for Antibacterial Water-based Graphene Conductive Ink and Preparation Method Thereof. This invention was developed by Fan Huisheng, Sun Baoku, Zhang Xiru, Zhang Haichun, Lu Ading and Yao Iemasa.
The patent application number is CN202510512375 20250423. Th..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Shanghai Waigaoqiao Shipbuilding And Offshore Co Ltd has sought patent for Boring Stay Wire Adjusting Device for Pctc Stern Door Hinge. This invention was developed by Zhang Yangfei, Wang Jiyang, Zhang Wei, Wang Yihang, Yang Yongbin, Su Peng, Yan Haoliang, Han Xiaoyu, Liu Yinghan and Chen Zhangfei.
The pat..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has received Zhejiang Marine Dev Res Inst patent application for Mussel Shell Powder Slow Release Fertilizer. Zheng Ping'an, Ma Mingzhu, Sun Jipeng, Zhou Yufang, Hu Shiqi, Liao Miaofei and Wang Jiaxing developed the invention.
The patent application number is CN2..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No.712 Institute and CSSC Huanggang Precious Metal Co Ltd patent application for High-crystallinity Smooth Silver Powder and Preparation Thereof, and Silver Paste Contai..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- 716th Research Institute of China State Shipbuilding has filed a patent application for Novel Process Method for Manufacturing Ship Tail Shaft Bracket Based on Combination of Casting Base and Additive. This invention was developed by Sun Hongwei, Hua Lei, Zhao Yun, Zhang Benshun, Hu Mingwei, Shen Yan, Li Qimi..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Guangzhou Shipyard International has sought patent for Method for Repairing Burst of Bayonet Position of Chuck of Oil Cylinder Piston Rod of Marine Veneer Reeling Machine. This invention was developed by Lin Qijing.
The patent application number is CN202510850527 20250624. The patent publication number is CN..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has published China Shipbuilding NDRI Engineering patent application for Anti-collision Monitoring Method for Crane on Dock Platform. The invention was developed by Han Quan, Chen Gang, Heng Chao, Zhang Zheng, Wang Yang, Li Ji, Xiao Zufeng and Mao Jiena.
The patent..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Hoisting Auxiliary Device. Hu Kun, Ye Xiangbin, He Jianliang, Zeng Qingyu and Song Keneng developed the invention.
The patent application number is CN202510880748 20250627. The patent publication number is CN120482936 (A). Internatio..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Chengxi Shipyard has applied Chinese patent for Movable Hanging Beam. Li Hongjun, Liu Qi, Li Yuqiang and Zhao Shihong developed it.
The patent application number is CN202510661689 20250522. The patent publication number is CN120482922 (A). International Patent Classification code is B66C1/42.
The abstr..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has published Navy Aviation University of the PLA patent application for Rapid Mooring Device and Method. The invention was developed by Qu Kai, Li Jinfei, Zhao Ruyan, Wang Yufeng, Li Gaochun and Li Ruikang.
The patent application number is CN202510868090 2025062..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Guangzhou Shipyard International has submitted a patent application for Scientific Investigation Mother Ship Underwater Vehicle Rapid Retracting and Releasing System and Ship Thereof. This invention was developed by Xia Wenyu, Wang Jianhua, Wang Changjiang, Huang Liping, Huang Jiafu and Chen Jinzi.
The paten..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Dalian Maritime University has submitted a patent application for Oil Spilling Tracking Buoy. This invention was developed by Su Shaojuan and Liu Chang.
The patent application number is CN202510862642 20250625. The patent publication number is CN120482255 (A). International Patent Classification codes are B6..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Chengxi Shipyard has filed a patent application for Combined Step for Trepanning Ship Steel Door. This invention was developed by Liu Bin and Feng Xiaowei.
The patent application number is CN202510640284 20250519. The patent publication number is CN120482241 (A). International Patent Classification code is..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Integrated Deadwood Structure of Ship and Manufacturing and Mounting Method of Integrated Deadwood Structure. This invention was developed by Yang Weifeng, Huang Shenhua, Guo Ping and Gu Weiqing.
The patent application number is CN20..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Shanghai Maritime University has applied Chinese patent for Port Facility Equipment Maintenance Device and Maintenance Method. Tian Weibo, Tang Gang, Huang Zihao and Meng Tengfei developed it.
The patent application number is CN202510860996 20250625. The patent publication number is CN120480879 (A). Internat..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has received No 704 Research Institute of China State Shipbuilding patent application for Double-winch Feed-forward Master-slave Control Arm Hoisting and Recovering System Based on Midship Moon Pool. Zhao Haizhi, Zhang Yuanyuan, Sun Hailong, Qi Yue and Qin Weiran de..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has published China Weapon Science Academy Ningbo Branch patent application for Antifouling Cavitation-erosion-resistant Composite Metal Coating for Ship Propeller and Preparation Method of Antifouling Cavitation-erosion-resistant Composite Metal Coating. The invent..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- CSSC Marine Power Part has submitted a patent application for Multifunctional Slag Baffle Applied to Casting and Modeling Method Thereof. Shen Bingyu, Gao Yongjian and Zhu Jun developed the invention.
The patent application number is CN202510723210 20250530. The patent publication number is CN120480172 (A). ..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- CNOOC Tianjin Branch has applied Chinese patent for Proppant Storing and Conveying Device for Fracturing Ship. Zhang Chao, Zhang Ming, Yang Xi, Wang Xiaopeng, Li Dong, Yang Hai, Wang Tao, Li Yang, Wang Xingen, Xu Yantao, Du Jianbo, Zhang Wanchun, An Wenmu, Li Yueli and Meng Lingtao developed it.
The patent..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has released Harbin Engineering University patent application for Launching and Recovering Device for Offshore Sewage Disposal Unmanned Ship and Using Method of Launching and Recovering Device. This invention was developed by Tian Weikun, Huang Jiayi, Li Qiangqiang,..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Dalian Maritime University has sought patent for Small Deep-sea Soft Water-jet Propeller and Working Method Thereof. This invention was developed by Ning Dayong, Wang Liangjia, Hou Jiaoyi, Liang Gangda, Gong Yongjun, Zhang Zengmeng, Cai Dejin and Wang Jinhui.
The patent application number is CN202510659112 2..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Huaqiao University has filed a patent application for Recoverable Anchoring Type Hydrophone Device for Marine Environment. This invention was developed by Wang Zhan, Chang Xu, Chen Bo, Hao Qingjun and Fan Jianhu.
The patent application number is CN202510977110 20250716. The patent publication number is CN1..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- China Merchants Jinling Shipyard Jiangsu has submitted a patent application for Ship Seaborne Escape System. This invention was developed by Li Jianchao.
The patent application number is CN202510788920 20250613. The patent publication number is CN120482299 (A). International Patent Classification codes are..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Qingdao Aobote Marine Ship Engineering has sought patent for Ship Dock Repair Ship Bottom Rust Removal Equipment and Control System Thereof. This invention was developed by Chen Benlin, Dong Daohu and Xia Xiuliang.
The patent application number is CN202510912522 20250703. The patent publication number is C..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has filed a patent application for Large Pod Installation and Transportation Tool. This invention was developed by Zhang Wen, Huang Zhenhua, Kuang Heng, Yang Yifan and Song Shuang.
The patent application nu..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Binding Bridge Carrying Method and Container Ship. Cao Ling, Huo Shengyan, Gao Fei, Wu Feiyang, Chen Wenbin and Li Lele developed the invention.
The patent application number is CN202510971664 202..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Marine Main Engine Pre-positioning Construction Method. This invention was developed by Lu Huiwen, Wu Pei, Jin Jianbo, Ma Jinghui and Zhang Zixin.
The patent application number is CN202510814489 20250618. The patent publication number is CN120482286 (A..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Limiting Device and Ship. This invention was developed by Zhang Chaoxia.
The patent application number is CN202510973208 20250715. The patent publication number is CN120482263 (A). International Patent Classification codes are A61G12/00 and B63B29/06.
..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- Peng Sigan has sought patent for Sea Ship Tail Gas Decarburization Method, CCS System and Blue Carbon Sea Ship. This invention was developed by Peng Sigan and Peng Yingchuan.
The patent application number is CN20238083071 20231227. The patent publication number is CN120476018 (A). International Patent Clas..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Radio Frequency Signal Transient Section Detection Method and Device Based on Energy Spectrum Coefficient Entropy. This invention was developed by Zhang Jingpo, Lin Rongwen, Liu Qingshuo and He Ying.
Th..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- Dalian Maritime University has filed a patent application for Multi-RIS-assisted Underwater Wireless Optical Communication System Performance Analysis Method. This invention was developed by Yue Dianwu, Zhang Qi and Kim Sinyun.
The patent application number is CN202510659126 20250521. The patent publicatio..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Performance Analysis Method of Multi-RIS-assisted Underwater Wireless Optical Communication System Under RIS Selection Scheme. This invention was developed by Yue Dianwu, Zhang Qi and Kim Sinyun.
The ..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has published Nantong Cosco Khi Ship Engineering patent application for Single-shaft Generator Power Station Control Method Under Host Power Limitation. The invention was developed by Ma Qiang, Wang Guoxiang, Ma Junyang, Yang Haijian, Hu Ping and Liu Heng.
The pate..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- State Intellectual Property Office of China has published No. 704 Research Institute of China State Shipbuilding patent application for Motor Overcurrent Protection Method and System. The invention was developed by Gu Hongjian, Zhang Quan, Li Xinjue, Hu Zhilong and Jin Xin.
The patent application number is..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- China Shipbuilding NDRI Engineering has sought patent for General Assembly Shop Transformation Layout Scheme for Fan Unit Capacity Selection Upgrading. This invention was developed by Chen Zhongpei, Qian Jin, Shi Jinsong, Wang Kun, Hou Jun, Rong Xueping, Shen Hongjing, Qiu Yuzhou, Zhang Dongsheng and Huang Zh..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- China Shipbuilding Group Fenxi Heavy Industry has submitted a patent application for Elastic Clamp of Electric Spark Equipment. Liu Xiaoyun, Xiao Shuai, Zhang Chaomeng, Liang Jinbao, Wu Bangzhou, Zheng Chao, Wang Dan, Xie Yanna and Liu Wei developed the invention.
The patent application number is CN202510743..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute has filed a patent application for Stator Split Structure, Split Stator and Motor. This invention was developed by Wang Chenhui, Li Siqi, Lu Zhaoyi and Yin Yi.
The patent application number is CN202510567576 2..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- Institute of Oceanology, CAS and Nantong Zhongke Marine Science and Tech Research Development Center have applied Chinese patent for Edible Antioxidant Bacteriostatic Packaging Bag Loaded with Fucoxanthin as Well as Preparation Method and Application of Edible Antioxidant Bacteriostatic Packaging Bag. Wang Gu..
Shipping and Marine
| Mon 09 Feb 2026
Beijing, Feb. 10 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute and CSSC Huanggang Precious Metal Co Ltd have submitted a patent application for Method for Preparing High-activity Micro-nano Spherical Silver Powder Based on Liquid Phase Reduction Method. This invention wa..
Shipping and Marine
| Tue 10 Feb 2026
Beijing, Feb. 10 -- The Brigham and Women S Hospital Inc and Ocean University of China have submitted a patent application for Blocking Itgb8 in Neurodegenerative Disease. This invention was developed by Atakilit Amhar, Butovsky Oleg, Zhang Xiaoming, Rosentsveig Neta, Yin Zhuoran, Sheppard Dean and Arnold Thomas D.
The patent..
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
| Sun 08 Feb 2026
Beijing, Feb. 9 -- Dalian Maritime University, Guangxi Beibu Gulf International 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 Gaoti..
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
| 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
| 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
| 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..
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