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Shipping and Marine
| Wed 22 Apr 2026
Geneva, April 23 -- Castillo Olivera Jose Maria has submitted a patent application for Flotation System for Maritime Vehicles on Any Water Surface or Wetlands.
The patent application number is WO2025ES70615 20251010. The patent publication number is WO2026078296 (A1). International Patent Classification codes are B63B1/00, ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- LAPLACE New Energy Technology has filed a patent application for Method for Cleaning Quartz Boat. This invention was developed by Xue Zhenglei and Mao Wenlong.
The patent application number is CN202511588273 20251031. The patent publication number is CN121103795 (A). International Patent Classification co..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 23 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Pipeline Structure and Reactor Thereof. Li Zefang, Wang Cong, Bai Hu, Yu Xiaoyong, Chen Cong, Zhu Zhiqiang and Yao Lu developed the invention.
The patent application number is CN202511245616 20250902. The patent p..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 23 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group has submitted a patent application for Blind Burst Signal Rapid Capture and Blind Synchronization Method. Zhang Song, Li Jia, Xiao Longzhong, Chen Bo, Liu Xiaoxiao, Zou Yuze, Zhu He, Li Zhenghui, Chen Jiawei, L..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Cable Protection Tool and Installation Method. The invention was developed by Huang Wei, Ma Shuguang, Kong Weiwen, Yuan Hongtao, Liu Junhong, Li Shujing, Xiang Zhongbin, Du Wei and Chen Ye.
The ..
Shipping and Marine
| Wed 22 Apr 2026
Geneva, April 23 -- Guangzhou Shipyard International has submitted a patent application for Anti-icing Ventilation System and Method for Ships in Ice Regions. This invention was developed by Liu Xiaolong and Bao Lin.
The patent application number is WO2025CN126651 20251010. The patent publication number is WO2026077407 (A1). In..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 23 -- Ocean University of China has submitted a patent application for Methods and Compositions for Improving Cognition. This invention was developed by Dupau Dena.
The patent application number is CN202511208412 20160205. The patent publication number is CN121102455 (A). International Patent Classification codes..
Shipping and Marine
| Thu 23 Apr 2026
Geneva, April 23 -- Ocean University of China has submitted a patent application for Treatment of Retinal Degeneration. This invention was developed by Lakkaraju Aparna.
The patent application number is WO2025US50027 20251008. The patent publication number is WO2026080585 (A1). International Patent Classification codes are A61K..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Shanghai Merchant Ship Design And Research Institute patent application for Three-blade Type Efficient Energy-saving Rudder. This invention was developed by Xu Yijun, Zhang Zhuo and Du Luhui.
The patent application number is CN202511503276 20251021. T..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Jiangnan Shipyard Group has filed a patent application for Ship Fuel Oil Flow Control System. This invention was developed by Chen Le, Lu Jiafeng, Zhang Hong, Zhang Xin, Zhu Zhouliang, Wang Yan, Wei Dong, Yang Gong'an, Zhang Xuanhui and Zhao Jinlong.
The patent application number is CN202511351550 2025092..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Sail and Ship Comprising Same. This invention was developed by Xu Zhouyuan, Li Jianing, Huang Yiming, Guo Shixi, Zhang Dapeng and Chen Qian.
The patent application number is CN202511575000 20251031. The patent publication number is CN121106661 (A). Inte..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Zhejiang Marine Dev Res Institute has submitted a patent application for Ship Low-energy-consumption Power Auxiliary Equipment Based on Cooperative Utilization of Wind Energy and Solar Energy. This invention was developed by Ji Jian and Dai Zhiyuan.
The patent application number is CN202511438637 20251010..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Ship. This invention was developed by Jing Jiachao, Gao Aihua, Zhu Tingguo, Guo Shixi and Li Shiyang.
The patent application number is CN202511576961 20251031. The patent publication number is CN..
Shipping and Marine
| Thu 23 Apr 2026
Geneva, April 23 -- Ocean University of China has filed a patent application for Methods for Assessing Optokinetic Reflex and Systems for Same. This invention was developed by Harris Scott, Dunn Felice and John Jeremiah.
The patent application number is WO2025US50350 20251009. The patent publication number is WO2026080760 (A1)...
Shipping and Marine
| Thu 23 Apr 2026
Geneva, April 23 -- Ocean University of China has filed a patent application for Systems and Methods Employing Optical Generative Models. This invention was developed by Ozcan Aydogan and Chen Shiqi.
The patent application number is WO2025US49540 20251004. The patent publication number is WO2026080336 (A1). International Patent..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Safety Guarantee and Emergency Response System and Method Applied to Ship. Chen Yuqi, Luo Ziyi, Gu Yiqing, Qin Yao, Huang Jiantao and Tian Xin developed the invention.
The patent application number is CN202511585772 ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Shanghai Waigaoqiao Shipbuilding and Offshore has submitted a patent application for Inclined Strut Correcting Device. Gao Piwei, Yuan Meng, Lu Qingjian, Chen Zhangfei and Gu Yunfeng developed the invention.
The patent application number is CN202511444318 20251010. The patent publication number is CN1211066..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Container Ship Non-watertight Transverse Bulkhead Block Transportation Method. This invention was developed by Wang Hu, Wang Zhangjian, Zhang Haiyong, Lian Zhaohua, Feng Tao, Chen Xiaoyu, Zhang Liyan, Cui Gengyao, Song Xin and Su Dongwei..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released China State Shipbuilding, Qingdao Beihai Shipbuilding patent application for Indoor Segmented Construction Method for Ultra-large Rudder System. This invention was developed by Yang Yaohang, Heo Joo-chul, Gu Huabo, Zhu Heping, Xia Baolun and Li Zihui.
..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Lofting Method of Double-curved-surface Fairlead, Fairlead and Ship. This invention was developed by Huang Hongsong, Li Zhen and Fu Lei.
The patent application number is CN202511638011 20251110. The patent publication number is CN12..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- South China Marine Machinery of China State Shipbuilding has applied Chinese patent for Buffer Control Method for Berthing Ball Crane Between Ships. Zou Tao, An Wanping, Wei Linmu, Liu Zhongrao, Guo Xiaofei, Huang Qichang, Zhao Xu and Li Guochang developed it.
The patent application number is CN2025113818..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Shanghai Ruisibei Marine Engineering Tech Co Ltd; Dalian Minde Marine Tech Co Ltd; No 714 Res Institute Of China State Shipbuilding Corporation Limited has applied Chinese patent for Sea-communicating Type Cultivation Work Ship Based on Refitting of Oil Collecting and Distributing Commercial Ship. Pan Ying, ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Shanghai Merchant Ship Design And Research Institute patent application for Movable Deck Supporting Structure of Automobile Transport Ship. Zheng Zuzhong, Fang Aoyang, Chen Cong, Wan Zhengtian, Jiang Miao, Li Kai and Zhou Han developed the invention.
..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Anchoring System Control Method and Device and Anchoring System. Yang Zhenfeng and He Jianhui developed the invention.
The patent application number is CN202511256104 20250904. The patent publica..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Shanghai Merchant Ship Design And Research Institute patent application for Detachable Watertight Cabin Penetrating Piece. Sun Mingzhong and Hua Guotang developed the invention.
The patent application number is CN202511443043 20251010. The patent publ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Shanghai Merchant Ship Design And Research Institute has filed a patent application for Integrated Fuel Tank Floating Stopping Structure. This invention was developed by Zheng Zuzhong, Cao Tianshu, Chen Cong, Li Kai, Ye Xu, Xiong Qunfei and Zhang Canhui.
The patent application number is CN202511417085 20250..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd patent application for Supporting Mechanism for Lifting Mechanism for Ship. This invention was developed by Shuai Taosheng and Gu Junjun.
The patent application n..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Ship Drainage Pipe Opening Protection Device and Ship Thereof. He Jiaji, Huang Yuan, Xu Huizi and Mo Ting developed the invention.
The patent application number is CN202511479959 20251016. The pa..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Shanghai Merchant Ship Design And Research Institute has filed a patent application for Deck Drainage Structure with Automatic Water Return Prevention Function. This invention was developed by Zong Mingzhen, Guo Jincheng and Liu Yumeng.
The patent application number is CN202511418767 20250930. The patent pu..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Guangzhou Shipyard International has submitted a patent application for Automobile Transport Ship and Compass Deck Thereof. This invention was developed by Zhan Tingyue, Chen Fangdong, Dou Yubo, Lin Zhenman, Xie Jinbin, Lou Yifan, Liang Jianping and Han Yurong.
The patent application number is CN20251146308..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has submitted a patent application for Ribbed Plate Structure at Suction Port. This invention was developed by Sun Chao, Li Zihui, Sun Jilin and Zhang Yingjie.
The patent application number is CN202511469993 20251015. The patent publication number is C..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 23 -- No 704 Research Institute of China State Shipbuilding has filed a patent application for Hollow Fiber Air Separation Membrane Assembly with Suspended Double-head Structure. This invention was developed by Luo Yun, Suo Xiaona, Zheng Zixing, Shen Qiaoyong and Wang Dawei.
The patent application number is CN2..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 23 -- Dalian Maritime University has submitted a patent application for Pso-aclstm-based Crew Fatigue Identification Method. This invention was developed by Shi Guoyou, Lyu Mina, Li Weifeng, Ma Lin and Wang Qingwu.
The patent application number is CN202511482329 20251016. The patent publication number is CN121101..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Control Method, System and Equipment of Lighting Equipment in Ship and Medium. This invention was developed by Yang Xiaoyu, Zheng Yue, Wang Yao, He Bangtao, Wang Yujian, Ni Jiaxin and Zhao Hanchen..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 23 -- Shanghai Waigaoqiao Shipbuilding has filed a patent application for Ship Lighting Control Method and System, Electronic Equipment, Medium and Program Product. This invention was developed by Wang Yao, Zhou Ting, Yang Xiaoyu, Zheng Yue, Ni Jiaxin, Wang Yujian and Zhao Hancheng.
The patent application number ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 23 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have applied Chinese patent for Walking Platform Device for Leading to Ship Shore Connection Box and Using Method. Wang Jingyuan, Hu Keyi, Weng Yi, He Ping, Zhang Honghua, Yasumasa and Shi Shengjuan developed it.
The pa..
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
| 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 -- 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 -- 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 -- 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 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
| 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 -- 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 -- 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 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 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 -- 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 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 -- 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 -- 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 -- 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 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 -- 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 -- 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 -- 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 -- 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 -- 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 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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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 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 -- No. 719 Res Institute China State Shipbuilding Co Ltd has filed a patent application for Cabin Section Frame Structure of Underwater Vehicle. This invention was developed by Xie Xing, Li Zhao, Xiao Qianjin, Guan Xiawei, Jing Dongfeng, Hu Xu, Zhang Huiyi and Liu Junjie.
The patent application number is CN2..
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 -- 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 -- 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 -- 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 -- 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 -- 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 -- 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
| 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
| 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 -- 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
| 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 -- 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
| 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 -- 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 -- 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
| 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
| 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 -- 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 -- 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
| 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
| 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 -- 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 -- 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 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..
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