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Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Nantong Chuangming Yinuo Machinery Co Ltd has submitted a patent application for Marine Deck Hatch Cover and Integrated Forming Die. This invention was developed by Zhou Hailong.
The patent application number is CN202511630242 20251109. The patent publication number is CN121083852 (A). International Paten..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Guangzhou Haihuang Tech Co Ltd has submitted a patent application for Electric Ship Zero-emission Navigation Control Method and System Based on Energy Optimization. This invention was developed by Huo Lufei, Wu Linsheng, Li Meiling and Guo Pan.
The patent application number is CN202511639322 20251111. The..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Self-adaptive Ice Melting System. This invention was developed by Yang Xiaohu, Ke Hanbing, Ke Zhiwu, Zhao Zhenxing, Cao Guangming, Ma Can, Zhang Zhi, Liu Yongchao, Chen Lie, Dai Lu, He Tao, Wu Muyun, Xu Guangzhan, Wa..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Nantong Tongzhou Distr Jian Building Machinery Co Ltd has submitted a patent application for Marine Hoisting Winch for Ship. This invention was developed by Zhou Yan.
The patent application number is CN202511638959 20251110. The patent publication number is CN121085164 (A). International Patent Classifica..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Nantong Ocean Ship Equipment Co Ltd Dalian Branch and Youte Machine Tools Dalian Co Ltd patent application for Intelligent Rudder Sleeve Welding Workstation. This invention was developed by Chi Yong, Guo Jian, Song Lijun, Yu Xinhu, Xiao Bao, Yu Nian, S..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Wison Offshore & Marine Ltd patent application for Supporting Structure for Ship. This invention was developed by Fu Zekun, Zhou Caimin, Tong Xiaowang, Li Xuejian, Li Lin, Li He and Shan Zhongyang.
The patent application number is CN202511344046 202..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Nat Ocean Technology Ct patent application for Unmanned Ship System for Coral Reef Monitoring. This invention was developed by Zhu Jianhua, Zhai Wanlin, Yan Longhao and Tian Zhen.
The patent application number is CN202511625702 20251107. The patent ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Hailewo Shanghai Robot Co Ltd patent application for Underwater Robot and Control Method Thereof. This invention was developed by Wang Hao, Yang Jianfeng and Fang Linshi.
The patent application number is CN202511319948 20250916. The patent publicati..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Better Environmental Prot Machinery Equipment Co Ltd has submitted a patent application for Multi-stage Rocker Arm Water Delivery Device for Water Intake Pump Ship. This invention was developed by Chen Hu, Liu Hongjian, Cheng Yuanjing and Cheng Zhong.
The patent application number is CN20251153104..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Submersible and Positioning Control Method Thereof. The invention was developed by Zhang Yinghao, She Yingying, Xie Tianqi, Xie Sha, Li Qiang, Liu Xinyu, Liang Zhaowei, Zhang..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Jiujiang Division Of No. 707 Institute China State Shipbuilding Corporation Ltd patent application for Composite High-temperature Condensed Water Oil Removal Filter Element and Preparation Method Thereof. The invention was developed by Liu Weiping, Wa..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Southwest Technology Engineering Research Institute of China South Industries Group, Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim and Qingdao University of Science and Technology patent applicat..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Zhuhai Junjie Boat Tech Co Ltd has sought patent for Multifunctional Ceiling of Ship. This invention was developed by Zhang Youyi and Zhou Zhiping.
The patent application number is CN202511651330 20251112. The patent publication number is CN121084544 (A). International Patent Classification code is B63B17..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Anhui Liuxiang Special Ship Co Ltd and Chuzhou University have applied Chinese patent for Reversed Pile Switching System for Engineering Ship. Zhang Yahu, Xia Shanliang, Liu Heming, Bao Guanpei and Cao Bo developed it.
The patent application number is CN202511354787 20250922. The patent publication number..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- No. 719 Res Institute China State Shipbuilding Co Ltd has sought patent for Propelling Device Based on Jet Flow Noise Reduction. This invention was developed by Wu Jiafeng, Chen Hong, Cai Xuan, Chen Wei, Xia Xinglong, Zhang Mangong, Zhao Zhigao, Yu Xingbo, Sha Binbin, Zhang Chao, Fu Shaobo and Wu Hengliang.
..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Anhui Huadian Wuhu Power Generation Co Ltd and Shanghai Kuku Robot Co Ltd have applied Chinese patent for Grab Ship Unloader Laser Radar Positioning and Anti-swing Control System. Yu Kai, Zhang Donghua, Ruan Zheng, Yuan Xiaofei, Zhang Hua, Wang Xu, Hu Qingshuai, Cui Jinhao and Wang He developed it.
The pa..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Jiangsu Myh New Materials Tech Co Ltd patent application for High-frequency Welding Device and Method for Inflatable Boat Processing. Ying Hanming, Jiang Zulong, Li Lin and Chen Zhihao developed the invention.
The patent application number is CN2025..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Jiangchai Holding Group Co Ltd patent application for Marine Methanol Engine Combustion Control Method and System. Cai Tongchun, Wang Dashuai and Zhuo Yong developed the invention.
The patent application number is CN202511259139 20250904. The patent..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Chengxi Shipyard has applied Chinese patent for Cylinder Pit Correcting Support. Sun Ziming and Li Xiaohong developed it.
The patent application number is CN202511195828 20250826. The patent publication number is CN121082726 (A). International Patent Classification codes are B21C51/00, B21D3/10, B21D37/14..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Taizhou SANFU Ship Engineering has submitted a patent application for Container Ship Valve Body Casting Device with Intelligent Temperature Control Function. This invention was developed by Hu Jie, Yang Yifeng, Wang Deqing, Tian Baosen, Zhou Jinglei and Huang Zhengdong.
The patent application number is CN..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangnan Shipyard Group has submitted a patent application for Cutting Auxiliary Device and Using Method Thereof. This invention was developed by Chu Chaoping, Wang Zhuo, Chen Yibo, Zheng Ziyang, Wang Zihao, Wang Hongbo and Zhao Shoujie.
The patent application number is CN202511214652 20250828. The patent..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Shenhua Ship Engineering has applied Chinese patent for Large Ship Rudderstock Assembly Dismounting Tool. Hua Ziwen, Wang Fangfang, Hua Zhengfang, Sun Changtong and Wang Rui developed it.
The patent application number is CN202511326642 20250917. The patent publication number is CN121083566 (A). In..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Yantai University has sought patent for Rope-driven Manipulator and Autonomous Underwater Vehicle Thereof. This invention was developed by Yan Fei, Li Jianhua, Han Huawei, Xu Qiwang and Hu Linfeng.
The patent application number is CN202511642396 20251111. The patent publication number is CN121083611 (A). ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released CSSC Huangpu Wenchong Shipbuilding patent application for Ship Stern Transom Plate Anti-abrasion Structure. This invention was developed by Liu Shilian, Ma Ling, Zhu Xiaoyan, Li Jin and Hu Xia.
The patent application number is CN202511179225 2025082..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released China Ocean Engineering Equipment Technology Development patent application for Marine Platform with Three-degree-of-freedom Wave Compensation Function. This invention was developed by Li Hu, Huang Yanwen, Ye Jianhua, Wang Zhiwei and Pan Jingao.
The..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Nanjing Daqiao Machinery has submitted a patent application for Beidou Intelligent Ocean Detection Equipment. Xiong Yubao, Xing Xuesong, Li Yichun, Fu Delong, Ren Jia, Kim Won, Ge Mengzhe and Wu Fei developed the invention.
The patent application number is CN202511282757 20250909. The patent publication n..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Shandong Institute of Metriology Registration has submitted a patent application for Marine Environment Observation Mechanism. Wu Xiaowen, Li Yi, Sun Xiaoyan, Zhang Ruifeng, Liu Xuesong and Ma Jun developed the invention.
The patent application number is CN202511289578 20250910. The patent publication num..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received N 760 Research Institute of China State Shipbuilding patent application for Anti-interference Buoy Type Marine Environment Monitoring Platform. Wang Ying, Gao Sibo, Wu Di, Dong Xin, Xing Yaguang and Xu Jing developed the invention.
The patent applic..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- South China University of Technology has applied Chinese patent for Unmanned Ship Capable of Resisting Severe Sea Conditions and Control Method of Unmanned Ship. Huang Le, Hong Xiaobin, Chen Yuanming, Chen Zhijie, Chen Wei, Chi Qiurui and He Zhuoxia developed it.
The patent application number is CN2025119..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Fujian Ganghang Survey and Design Institute has submitted a patent application for Real-time Detection System for Ship Draft. Ou Linsen, Jiang Fudong, Ding Hao, Li Zanrong and Sun Zongxiao developed the invention.
The patent application number is CN202511646555 20251111. The patent publication number is C..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Afai Southern Shipyard (Panyu Guangzhou) has sought patent for Sonar Installation Device, Installation Method Thereof and Ship. This invention was developed by He Yujian, Yong Chunming, Lin Chunxin, Liu Xing and Zhang Xu.
The patent application number is CN202511455347 20251013. The patent publication num..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangnan Shipyard Group has sought patent for Container Ship Torsion Box Segmented Construction Method with Main Deck Negative Corner Turning Circle. This invention was developed by Zhang Tianzhu, Zheng Yuqi, Yu Le and Na Ik-ho.
The patent application number is CN202511408103 20250929. The patent publicat..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Sandianshui New Energy Technology, Anhui patent application for Intelligent Life Buoy System for Rescue Boat. The invention was developed by Gao Yuhao, Zhang Zhao, Zheng Tianbao, Liu Yang, Zhu Aoci and Zhang Jianfei.
The patent application number i..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Liaoning Technical University patent application for Safety Emergency Protection Device for Pilot to Get on and Off Ship. Zhao Daqi developed the invention.
The patent application number is CN202511423163 20250930. The patent publication number is C..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Harbin Engineering University patent application for Marine Rotor Sail with Array Airfoils. The invention was developed by Zhao Dagang, Xu Xiangyue, Zhong Xianghai, Guo Chunyu and Wang Chao.
The patent application number is CN202511346034 20250919...
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Wuchang Shipbuilding Industry Group has filed a patent application for Ship, Bidirectional Variable Frequency Driving System Thereof, Control Method, Control Device and Medium. This invention was developed by Zhang Cui, Cao Guoqiang and Wen Ming.
The patent application number is CN20251155734 20250730. Th..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Three Gorges Jinsha Jiangchuan Cloud Hydropower Development has sought patent for Assembly and Disassembly System and Method for Steel Wire Rope of Ship Lift Counterweight System. This invention was developed by Shi Ru, Tang Yue, Wang Xianghui, Chen Cheng, Wang Jianqing and Chen Wei.
The patent applicatio..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Qingdao University of Technology has submitted a patent application for River Ecological Restoration Protection Device and Protection Method. This invention was developed by Ding Nan, Ma Jiabin, Song Haijuan, Miao Xinyu, Fu Chengkun and Zhang Huiru.
The patent application number is CN202511310090 20250912..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Powerchina Guiyang Engineering Corporation has submitted a patent application for Asymmetric Pull Rod Structure for Lock Head Gate of Ship Lift. This invention was developed by Ren Bo, Liao Yongfeng, Luo Dewu, Tan Shoulin, Xu Yi, Lao Haijun, Gao Wei, Tang Tengfei, Lei Xiaoping, Deng Daren, Zheng Kai and Wang..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Southern University of Science and Technology patent application for Integrated System for Recycling Offshore Micro-plastics and Marine Litter. This invention was developed by Qiu Wenhui, Wang Yibo and Zheng Chunmiao.
The patent application number i..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Guangzhou Maritime Institute has submitted a patent application for Fresh Water and Self-flowing Water Parallel Running Ship Cold End System and Regulation and Control Method. This invention was developed by Qing Shaowei and Liu Aiwei.
The patent application number is CN202511268777 20250906. The patent p..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- No. 707 Institute China State Shipbuilding Corporation Ltd has filed a patent application for Control System and Control Method of Hemispherical Resonator Gyroscope. This invention was developed by Lai Qi, Li Zhenning, Zhao Bingquan, Li Shiyang, Shi Jiong, Wang Zetao and Tian Xinran.
The patent applicatio..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- No 707 Institute China State Shipbuilding Corporation Ltd has applied Chinese patent for Intermittent Fault Identification Method and Equipment for Fusion Point of Fiber-optic Gyroscope, Medium and Product. Wang Yueze, Yan Miao, Wang Zejin, Yi Xiaojian, Wang Xiaochen, Yu Jie and Li Maochun developed it.
T..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Nuclear Power Marine Power Development has sought patent for Ship Collision Test System and Test Method. This invention was developed by Gu Yingbin, Chen Lizhi, Lin Yi, Yan Lei, Tian Mingqi, Chen Qiao, Du Xiaocheng and Zhang Yunru.
The patent application number is CN202511283037 20250909. The patent..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Nantong Zhaolie Ship Design Co Ltd patent application for Wind Wheel Hub Belt Splicer. The invention was developed by Wang Guangyao and Cheng Sipeng.
The patent application number is CN202511639010 20251110. The patent publication number is CN12108..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Dalian Maritime University has filed a patent application for Preparation Method of High-conductivity Multi-layer Extruded Carbon-plastic Composite Bipolar Plate. This invention was developed by Ma Sang-gon, Wang Hongyu, Guo Qianyuan, Lyu Guanxiang and Kou Qiaoyu.
The patent application number is CN20251123..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Shanghai Waigaoqiao Shipbuilding has filed a patent application for Inclination Angle Measuring Tool and Ship. This invention was developed by Lu Yi, Zhang Lei, Zhang Yi and Shi Wei.
The patent application number is CN202511305876 20250912. The patent publication number is CN121089657 (A). International Pat..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Shipbuilding NDRI Engineering has submitted a patent application for Intelligent Sewage Disposal Monitoring System for Water Intake and Drainage Tunnel Based on Digital Twinning. Jin Guolong, Pei Haodong, Chen Yi, Wang Litao, Liu Deyin, Li Hongqiao, Tang Miaoyuan and Li Ke developed the invention.
The..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Ship Development & Design Center has submitted a patent application for Scene-oriented Meshless Sea Wave Prediction Joint Simulation Method, Device and Equipment and Storage Medium. This invention was developed by Deng Lu, Su Shuai, Cai Huajie, Wang Tao and Chen Canyi.
The patent application number is..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Reliability Evaluation Method Based on Mechanical Equipment Component-level Mechanism Analysis. This invention was developed by Xie Wei, Gui Lin, Zhao Guanhui, Hao Rui and Han Weizhe.
The p..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Ship Pipe Full Life Cycle Management Platform and Management Method. The invention was developed by Zhang Yikai, Jin Yin and Xing Jiahao.
The patent application number is CN202511197871 20250826. Th..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Guangzhou Shipyard International has submitted a patent application for Ship Pipeline System Model Generation Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Bao Lin.
The patent application number is CN202511184925 20250822. The patent publication number is CN1210..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Ship Development & Design Center has sought patent for Monitoring System Multi-valve Control System and Method. This invention was developed by Huang Di, Shen Zhenyu, Zhang Jing, Gao Yan and Wang Chang.
The patent application number is CN202511150160 20250818. The patent publication number is CN121090..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Sanya Ocean University of China has filed a patent application for Marine Data Assimilation Observation Strategy Optimization Method Based on Deep Learning Interpretability. This invention was developed by Liang Yun, Zhao Wei, Huang Weinan and Xia Ruixue.
The patent application number is CN202511358973 2025..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Automatic-manual Driving Mixed Container Truck Wharf Scheduling Optimization Method and Device. This invention was developed by Lei Chao, Liu Jiacheng and Chamet.
The patent application number is CN2..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Document-level Biomedical Relationship Extraction Method and System Based on Data Enhancement and Parametric Reasoning. Zhang Yijia, Qiu Yimeng and Liu Zhi developed the invention.
The patent applicati..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Ship Development & Design Center has applied Chinese patent for Autonomous Decision-making Unit Test Environment Simulation Service Method and System. Hu Yang, Zhang Cheng, Chen Houjing, Xu Jia, Lee Seung-woo, Wang Xin'an and Liu Xi developed it.
The patent application number is CN202511253942 2025090..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Dalian Maritime University has filed a patent application for Unmanned Ship Composite Predetermined Performance Course Control Method Based on Double Constraints. This invention was developed by Zhang Xiufeng, Liu Shutong, Yang Tingting, Ning Jun and Yue Yuanning.
The patent application number is CN20251121..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Risk Assessment Method and System for Disassembly and Assembly Practical Training Task of Ship Complex Power Equipment. Ma Laihao, Qiao Weiliang, Xing Pengfei and Yang Jie developed the invention.
The ..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has applied Chinese patent for Multi-subarray Combined Linear Array Sonar Array Element Position Calibration Method. Ding Minghui, Yang Shuaishuai, Liu Shuang and Zhu Kai developed it.
The patent application n..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Jiangsu Maritime Institute patent application for Program Operation Automatic Evaluation Method and System Based on Large Language Model. Fang Hong developed the invention.
The patent application number is CN202511191296 20250825. The patent publicati..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Adaptive Timing Optimization Method for Short Connection Line Adjacent Signal Control Intersection. This invention was developed by Zhang He and Liu Jiangshan.
The patent application number is CN202511..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Guangzhou Shipyard International has submitted a patent application for Marine Air Conditioning System and Ice Region Ship. This invention was developed by Qin Lijun, Wang Jianhua, Cao Lu, Chen Xiaolong, Gong Yonglin, Huang Jiafu and Xia Wenyu.
The patent application number is CN202511430581 20251009. The p..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Joint Design Method for Watertight Door Indication and Air Seal Alarm. The invention was developed by Wang Ziyi, Jin Wei, Li Zhuang, Xiao Lisheng and Qin Yuan.
The patent application number is..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Dalian Maritime University has filed a patent application for Pull-up Sweeping Type Static Ship Automatic Draught Detection System. This invention was developed by Xiong Mudi, Zhao Yu, Yin Jiale, Gao Tianhao, Yu Zhaolong and Wang Kelu.
The patent application number is CN202511321321 20250916. The patent pub..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Drip Tray Supporting Structure. Zhao Lu, Sun Yu, Sheng Lixian, Guan Yueran and Zhao Xin developed the invention.
The patent application number is CN202511574398 20251031. The patent publication n..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute patent application for Organic Electrode Material and Preparation Method and Application Thereof. The invention was developed by An Shibo, Yu Jianghong..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Waigaoqiao Shipbuilding and Offshore has submitted a patent application for Grating Platform Steel Plate Hoisting Reference Positioning Device. This invention was developed by Sun Yiqiao, Sun Yifeng, Yang Cong, Mao Shengyong and Wang Yimin.
The patent application number is CN202511436471 20251009. ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Waigaoqiao Shipbuilding has applied Chinese patent for Reinforcing Method for Small Corner Opening in FPSO High-stress Area. Ye Haiqun, Zheng Xingfeng, Zhao Danlei, Li Zhiyong, Tang Li, Liao Pinghua, Sun Fengjiao, Jin Ye, Zhang Yu'an and Zhang Ziyang developed it.
The patent application number is..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Magnetic Suction Type Drainage Device for Ship. This invention was developed by Li Quankun, Gong Jiandong, Yang Jun, Liu Yan, Song Wei, Xue Mei, Gong Kezhen and Qian Bin.
The patent application n..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- China Ship Development & Design Center has submitted a patent application for Air Floatation High-damping Pipeline Cross-structure Decoupling Device and Mounting Method Thereof. Zhang Xiao, Fu Xiaoming, Lei Zhiyang, Fan Mingwei and Gong Changxin developed the invention.
The patent application number is CN20..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Naval University of Engineering has sought patent for Method and System for Measuring Flow-induced Noise Characteristics of Rudder-wing Combined Structure During Steering. This invention was developed by Qu Duo, Su Yongsheng, Song Fei, Li Yanfei, Feng Qiaolian, Lyu Bangjun and Zou Hailong.
The patent appl..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- No. 703 Research Institute of China Shipbuilding Group has sought patent for Three-shaft Gas Turbine Water Cleaning Device and Cleaning Method Thereof. This invention was developed by Li Hui, Shi Zhijun, Xu Botong, Ma Yuhui and Gui Jinzhao.
The patent application number is CN202511391559 20250926. The pat..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Guangzhou Shipyard International patent application for Dust Removal Device for Ship Desulfurization and Denitrification Smoke Pipe. The invention was developed by Zhu Wenli, Rao Zhan, Deng Zeguan, Han Liyong and Lan Jinfeng.
The patent application n..
Shipping and Marine
| Mon 20 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has released Cpac Systems AB patent application for Determining Berthing Feasibility for a Marine Vessel. This invention was developed by Måneskiöld Axel and Strömberg Valter.
The patent application number is US202519350830 20251006. The patent publication number is ..
Shipping and Marine
| Mon 20 Apr 2026
Alexandria, April 21 -- Reflection Marine Norge has sought patent for System and Method for Acquiring Marine Seismic Data Using a Vibrator. This invention was developed by Aune Håkon, Elboth Thomas, Iranpour Kambiz, Jafargandomi Arash, Laws Robert Montgomery and Nilsen Tore Andre.
The patent application number is US202519250..
Shipping and Marine
| Tue 21 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has published Woods Hole Oceanographic Institution patent application for Vectored Buoyancy Engine System. The invention was developed by Girdhar Yogesh, Macauley Kevin and Cai Levi.
The patent application number is US202519360313 20251016. The patent publication number i..
Shipping and Marine
| Tue 21 Apr 2026
Alexandria, April 21 -- SOFEC has submitted a patent application for Disconnectable Yoke Mooring Systems and Processes for Using Same. This invention was developed by Duggal Arun Sanjay, Lindblade Stephen P, Hobdy Miles A and Yu Hao.
The patent application number is US202519361389 20251017. The patent publication number is US..
Shipping and Marine
| Tue 21 Apr 2026
Alexandria, April 21 -- Zeng Tao has submitted a patent application for Inflatable Hexagon Boat.
The patent application number is US202418981844 20241216. The patent publication number is US20260103261 (A1). International Patent Classification codes are B63B35/44, B63B7/08, B63H21/17 and B63H21/21.
An abstract released ..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Jiangsu University of Science and Technology and Zhenjiang Jizhi Ship Tech Co Ltd have sought patent for Weld Joint Path Identification and Planning Method and System Based on Lightweight Transform and Multi-modal Fusion. This invention was developed by Zhou Weipeng, Li Bingqiang, Wang Junhao, Zhang Tiantian..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Jiangsu Ocean University has sought patent for Ship Hull Plate Spraying Paint Mist Collecting and Processing System. This invention was developed by He Hongkun, Huang Dazhi, Li Xueming, Gu Xiaobo and Yang Shunan.
The patent application number is CN202511535804 20251027. The patent publication number is CN..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Yangtze River Tech Co Ltd of China State Shipbuilding patent application for Dual-power Motor Spraying Machine. This invention was developed by Li Jun, Ran Xiaolin and Wei Haonan.
The patent application number is CN202511420781 20250930. The patent ..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 21 -- Ocean University of China has submitted a patent application for Gas Film Capture Trench and Use Thereof. This invention was developed by Kim Chang-jin and Yu Ning.
The patent application number is CN20248028302 20240405. The patent publication number is CN121079246 (A). International Patent Classification ..
Shipping and Marine
| Tue 21 Apr 2026
Alexandria, April 21 -- Wonderland Switzerland has sought patent for Adjusting Device and Carrier. This invention was developed by Yin Hongtao and Lin Bingsen.
The patent application number is US202519359089 20251015. The patent publication number is US20260103229 (A1). International Patent Classification code is B62B9/10. Co..
Shipping and Marine
| Tue 21 Apr 2026
Kuala Lumpur, April 21 -- Oceaneering International has obtained a patent for suspended amusement ride system. This invention was developed by Jennings Clifford Allen.
The patent application number is MY2017PI01422 20150402. The patent publication number is MY191008 (A). International Patent Classification codes are A63G31/02..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 21 -- Ocean University of China has submitted a patent application for Retinal Pigment Epithelial Cell Therapy. This invention was developed by Schwartz Scott D.
The patent application number is CN20248030669 20240503. The patent publication number is CN121079095 (A). International Patent Classification codes are..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Subsea Tunnel Ion Erosion Analysis Method Based on Embedded Physical Information Neural Network. This invention was developed by Liu Xiang, Gao Decai, Fu Bangmeng, Yang Jiaojiao, Li Kuichen, Song Jinlia..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Garage Water Seepage Intelligent Early Warning System and Method Based on Machine Vision. This invention was developed by Gao Haixiang and Xu Yanli.
The patent application number is CN20251134555 202..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Dalian Maritime University has submitted a patent application for Non-uniform Illumination Underwater Image Enhancement Method. This invention was developed by Mi Zetian, Zhao Qingli, Li Yuanyuan, Du Fengming, Wang Huibing and Fu Xianping.
The patent application number is CN202510967843 20250714. The patent..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Dalian Maritime University has sought patent for U-shaped Dynamic Convolution Multi-scale Multi-branch Network Brain Image Denoising Method. This invention was developed by Xie Haiyan, Qu Huimin, Wang Qianying, Li Wei and Li Jiaxi.
The patent application number is CN202511119518 20250811. The patent publica..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Dalian Maritime University has submitted a patent application for Infrared and Visible Light Image Fusion Method and System Based on Wasserstein Generative Adversarial Network. This invention was developed by Xie Haiyan, Wang Qianying, Qu Huimin, Li Wei and Li Jiaxi.
The patent application number is CN20251..
Shipping and Marine
| Mon 20 Apr 2026
Alexandria, April 21 -- Roye James has submitted a patent application for Mount Assembly for a Watercraft.
The patent application number is US202519421744 20251216. The patent publication number is US20260104131 (A1). International Patent Classification code is F16M11/20.
An abstract released by the U.S. Patent and Trad..
Shipping and Marine
| Tue 21 Apr 2026
Luxembourg, April 21 -- Zhejiang International Maritime College has secured a patent on Three-jaw Wrench. He Qi and Lang Jie developed the invention.
The patent application number is LU20240508773 20241101. The patent publication number is LU508773 (B1). International Patent Classification codes are B25B1/00, B25F1/00 and B25H1..
Shipping and Marine
| Tue 21 Apr 2026
Luxembourg, April 21 -- Zhejiang International Maritime College has obtained a patent for underwater welding equipment. This invention was developed by Liu Zailiang and Zhu Jie.
The patent application number is LU20240508776 20241102. The patent publication number is LU508776 (B1). International Patent Classification codes are ..
Shipping and Marine
| Tue 21 Apr 2026
Luxembourg, April 21 -- Zhejiang International Maritime College has secured a patent on Crew Cabin Panel Repair Machine. Li Yun and Liu Zailiang developed the invention.
The patent application number is LU20240508774 20241101. The patent publication number is LU508774 (B1). International Patent Classification codes are B08B1/00..
Shipping and Marine
| Tue 21 Apr 2026
Luxembourg, April 21 -- Zhejiang International Maritime College has been awarded a patent for 3DoF Heave-compensated Offshore Operating Platform. This invention was developed by Liu Zailiang.
The patent application number is LU20240508777 20241102. The patent publication number is LU508777 (B1). International Patent Classific..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has received Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute patent application for Electromagnetic Double-magnetic-circuit Tripping Device. Zhu Cong, Zhang Cheng, Shen Wen, Liu Changmei and Luo Xinyu developed th..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Kunshan Dongan Marine Eng Co Ltd has applied Chinese patent for Density-adjustable Cabling Equipment and Control Method Thereof. Wang Jing, Zhang Dongmei and Wang Dagang developed it.
The patent application number is CN202511498122 20251020. The patent publication number is CN121075763 (A). International ..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has received Shanghai Donghai Wind Power Generation Company Ltd and Shanghai Maritime University patent application for Ais Base Station Receiving Distance Evaluation Method and System. Zhang Zhiwei, Wang Bowei, An Bowen and Xia Zihan developed the invention.
Th..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Sanya Ocean University of China and Ocean University China have submitted a patent application for Antibacterial Peptide TroLEAP2-21 and Application of Antibacterial Peptide TroLEAP2-21 in Preparation of Antibacterial Product and Fish Tissue Integrity Maintaining Product. Qi Jie, Bai Zemin, Wang Zhuoyu, Wang..
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