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Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Under-actuated Unmanned Ship Trajectory Tracking Control Method. This invention was developed by Li Wei, Yue Yuanning, Liu Shutong, Ning Jun, Zhang Deli, Zhang Jun and Ning Sixu.
The patent application..
Shipping and Marine
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Comprehensive Simulation Load Experiment Method for Roll-on and Roll-off Equipment Lifting Platform. This invention was developed by Ge Xingwei, Ye Fengming, Liang Juan and Huang Jianyuan.
The pa..
Shipping and Marine
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Chinese Patent for Hole Machining Device has been issued to China Shipbuilding Group Fenxi Heavy Industry. This invention was developed by Liang Jinbao, Jia Jingyan, Liang Yixi, Xu Zongbao, Chen Wei, Yao Jun and Tan Feihu.
The patent application number is CN202422144731U 20240903. The patent publication num..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Ship Collision Avoidance Decision-making Method Based on Two-stage Safety Reinforcement Learning. Zhu Feixiang, Du Yifan, Wei Moxuan, Niu Yihan and Hu Tao developed the invention.
The patent applicatio..
Shipping and Marine
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Floor Drain Water Seal Measuring Device of Ship. Luo Xianda, Chen Yun, Gu Xuan, Xu Shida, Pan Fuyou, Zou Jianfei and Yu Daoxing developed the invention.
The patent application number is CN2024114..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Dalian Maritime University has sought patent for Multi-unmanned Aerial Vehicle Maritime Search and Rescue Path Planning Method Based on Multi-target Particle Swarm Optimization. This invention was developed by Zhang Wenjun, Liao Kai, Zheng Huaiyu, Zhou Xiangyu, Meng Xiangkun, Yang Xue, Bai Weiwei, Zhang Guoq..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- China Shipbuilding NDRI Engineering has sought patent for Intelligent Fault Diagnosis Method and System for Portal Crane. This invention was developed by Chen Jiali, Liu Haiyun, Lyu Yeping, Zhu Jing, Shi Jingjing and Su Yiming.
The patent application number is CN202411561488 20241102. The patent publication..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Dalian Maritime University has sought patent for Multi-round Dialogue Recommendation Method Based on User Positive and Negative Interest Modeling. This invention was developed by Chen Fei and Qu Pengchi.
The patent application number is CN202411468852 20241021. The patent publication number is CN119441596 (..
Shipping and Marine
| Thu 18 Sep 2025
Beijing, Sept. 18 -- Shanghai Merchant Ship Design And Research Institute has sought patent for Measuring System and Measuring Method for External Inspection of Spaceflight Pressure Storage Tank. This invention was developed by Xia Kai, Yang Rongqi, Su Xuelong, Li Zhiyue, Hu Minjie, Ma Qi, Zhang Wentao, Li Zhigang, Wu Kai, Wang ..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Dalian Maritime University has applied Chinese patent for Unmanned Ship Cluster Intelligent Planning Method. Zhang Xinyu, Zheng Kangjie, Lee Won-kyu and Chen Jihong developed it.
The patent application number is CN202411521040 20241029. The patent publication number is CN119439997 (A). International Patent ..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Guangzhou Shipyard International has filed a patent application for Marine Three-phase Asynchronous Motor Neural Network Inversion Sliding Mode Control Method. This invention was developed by Xiang Yongbing, Xiao Huan, Zhao Siyuan and Hou Ruixuan.
The patent application number is CN202411480092 20241023. Th..
Shipping and Marine
| Thu 18 Sep 2025
Beijing, Sept. 18 -- China Ship Development & Design Center has submitted a patent application for Batch Continuous Composite Smelting Device for Metal Alloy. This invention was developed by Tian Haitao, Gong Chun, Liu Yijun, Xu Wentao and Liu Xinyue.
The patent application number is CN202411683078 20241122. The patent publicat..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Dalian Maritime University has submitted a patent application for Multi-unmanned Ship Formation Hunting Control Method Based on Reinforcement Learning. This invention was developed by Bai Weiwei, Wang Yuanhao, Chen Dewang, Zhao Bo and Zhang Wenjun.
The patent application number is CN20251035119 20250109. Th..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Dalian Maritime University has submitted a patent application for Microservice Call Chain Anomaly Detection Method Based on Nested Gnn and Vae. This invention was developed by Zhang Xiuguo, Yang Jiaxiang, Wang Peipeng and Cao Zhiying.
The patent application number is CN202411468850 20241021. The patent publ..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- COSCO Shipping Heavy Industry and COSCO Shanghai Shipyard Co Ltd have obtained a patent for section bar web horizontal placing tool. This invention was developed by Qin Xiaofeng, Xu Qinchao and Sheng Yusheng.
The patent application number is CN202421987930U 20240816. The patent publication number is CN222..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Wuchang Shipbuilding Industry Group has applied Chinese patent for Connector Assembly. Huang Xiaoyong, Liu Zhongyi, Jiao Yaomin and Dong Yongcheng developed it.
The patent application number is CN202411810578 20241210. The patent publication number is CN119435849 (A). International Patent Classification c..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- No. 703 Res Institute Of China Shipbuilding Group Co Ltd has filed a patent application for Integrated Steam Jet Air Extractor. This invention was developed by Xu Heng, Yang Guang, Lyu Sicong, Gao Wanbo and Zong Cheng.
The patent application number is CN202411829690 20241212. The patent publication number..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- No. 703 Res Institute Of China Shipbuilding Group Co Ltd has sought patent for Nozzle Chamber Structure Capable of Reducing Rotor Thrust. This invention was developed by Li Baijun, Wang Chao, Yao Fufeng, Zhang Haoran and Zhang Shidong.
The patent application number is CN202411829694 20241212. The patent p..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received No. 703 Res Institute Of China Shipbuilding Group Co Ltd patent application for Marine Steam Turbine Rotor Field Dynamic Balance Structure. Wang Guanzhou, Sun Dan, Zhang Jiayuan, Yao Fufeng and Ding Ruiqiao developed the invention.
The patent applic..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- China Shipbuilding Group Guangxi Shipbuilding has been granted a patent for Pipe Sleeve for Electric Pipeline of Ship Body. This invention was developed by Chen Liangshan, Luo Guangwu, Huang Xingxi and Zhai Dezhi.
The patent application number is CN202421946379U 20240813. The patent publication number is CN..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Ocean University China has been granted a patent for Magnetic Suction Terminal for Underwater Communication. This invention was developed by Shen Yangguang, Liu Mengyao, Qian Wangrui, Zhang Bowen and Shi Zekai.
The patent application number is CN202422132217U 20240830. The patent publication number is CN2..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has awarded a patent to Liaoning Hongyanhe Nuclear Power for Anchor Mooring Buoy for Monitoring Atmosphere/water Body Interface Radiation Environment. Li Yuting, Zhu Jungang, Zhang Lina, Hao Rui, Yang Binhua, Sun Jianxin, Yu Chao, Cheng Song and Zhou Yiwei develope..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Chinese Patent for Separated Sampling Device for Water Supply Pipeline Water Quality Detection has been issued to Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute. This invention was developed by Shi Yi, Wang Zheng, Yao Wenting, Gao Shang, Su Longqiang, Chen Caiming, L..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Ship and Outdoor Lamp Thereof. This invention was developed by Guo Bing, Qian Qinbiao, Wang Liang, Li Wei and Luo Xiangyin.
The patent application number is CN202411631263 20241115. The pat..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published Youqi Environment Engineering (Shanghai) patent application for LPG Supply and Containment System, Method, Medium, Product and Terminal of Marine LPG Dual-fuel Main Engine. The invention was developed by Fan Yahua and Shen Yuan.
The patent applicat..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Marine Gas Storage Structure and Ship. Lou Chunjing and Zhan Manning developed the invention.
The patent application number is CN202411395000 20241008. The patent publication number is CN11943595..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Guangzhou Shipyard International has submitted a patent application for Depth-measuring Self-closing Valve Operating Device. This invention was developed by Li Luchao, Chen Weiying, Ye Chaoyi and Lu Guoqiang.
The patent application number is CN202411426533 20241014. The patent publication number is CN119435..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- China Ship Development & Design Center has submitted a patent application for External Pressure-resistant Cylinder Structure Opened and Closed by Spring. This invention was developed by Tian Chenguang, Sun Zhanzhong, He Qijian, Tian Xujun and Lei Jiajing.
The patent application number is CN202411658857 2024..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Zhejiang Jinboer Metal Products has been granted a patent for Height-adjustable Folding Support for Multi-angle Ship. Fan Qieling developed the invention.
The patent application number is CN20242275809U 20240826. The patent publication number is CN222977814 (U). International Patent Classification codes a..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- China Merchants Jinling Shipyard Jiangsu has secured a patent on Angle Encoder Fixing Device at Bow Door or Stern Door. Xiao Liang, He Jianjun, Zhou Qinghua, Wang Zhaoyuan and Chang Fengjiang developed the invention.
The patent application number is CN202422196840U 20240909. The patent publication number ..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Shanghai CRRC SMD Marine Equipment has submitted a patent application for Underwater Grouting Head and Underwater Grouting Device. This invention was developed by Zhang Dinghua, Cao Gang, Wang Hongfei, Zhu Jun, Yu Huimin, Jiang Haiyu and Sun Qian.
The patent application number is CN202310940920 20230728. ..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Changjiang Institute of Survey, Planning, Design and Research has submitted a patent application for Dynamic Loading Friction Braking Energy Dissipation Ship Lock Anti-collision Device and Method. This invention was developed by Yan Ruopeng, Jin Liao, Shan Yi, Wu Di, Hu Jixiang, Song Tiantian, Wang Di, Wang ..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received China Shipbuilding NDRI Engineering patent application for Ecological Mesh Cage Type Wave Absorbing Structure. Jiang Mengyan, Xu Jian, Cheng Peiying, Pan Rundao, Miao Zhiyi, Lan Bo, Hu Dingjian, Zhang Shengli, Xu Mengmeng, Chen Gang, Zhang Jun and Zhou..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released China Ship Development & Design Center and Chengdu Daqiying Tech Co Ltd patent application for Sacrificial Anode State Monitoring and Life Prediction Method for Ship Cathode Protection. This invention was developed by Liu Jianchun, Ye Ninghao, Jiang Da..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Northeast Light Alloy Co Ltd has sought patent for Aluminum Alloy Flat Cast Ingot for Corrosion-resistant Plate of Ship and Boat and Manufacturing Method of Aluminum Alloy Flat Cast Ingot. This invention was developed by Li Xinbin, Li Chao, Yu Hongshuo, Hu Tianlong, Song Yang, Yin Yunxia, Jia Ning, Jia Chunc..
Shipping and Marine
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Dalian Maritime University has submitted a patent application for Microalgae Cell Multistage Sorting Device Based on Dielectrophoresis Controllable Sheath Flow. This invention was developed by Wang Junsheng, Yan Yuxian and Wang Yanjuan.
The patent application number is CN202411705171 20241126. The patent pu..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- China Shipbuilding NDRI Engineering has been granted a patent for Storage Device Used in Yacht Cabin. This invention was developed by Gao Jiaqi, Wu Guan, Gao Yanjuan, Gao Jun, Jin Yuqi, Jiao Haoliang and Ye Di.
The patent application number is CN202421978808U 20240815. The patent publication number is CN222..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Supporting Device for SCR Exhaust Pipe of Main Engine. Wang Jianjun, Wang Zhaoqiang, Xu Yueyi, Wei Jingxin and Chen Zhongfa developed the invention.
The patent application number is CN202411636..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Ningxin Environmental Protection Tech Shanghai Co Ltd and Nantong Cosco Khi Ship Engineering Co Ltd have been granted a patent for Safety Device of Dust Remover. Wu Songhua and Zheng Baiyuan developed the invention.
The patent application number is CN202421692210U 20240717. The patent publication number i..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have applied Chinese patent for Segmented Thin Plate Construction Method. Yu Wei, Ma Qingyun, Yu Aijun, Lin Tao and An Xu developed it.
The patent application number is CN202411745654 20241202. The patent publication nu..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Dalian Maritime University and CCCC First Harbour Consultants Co Ltd have applied Chinese patent for Port Channel Bottom Mud Sample Filter Pressing Device. Wang Zhaowei, Ji Zezhou, Huang Jingming and You Zaijin developed it.
The patent application number is CN20251038932 20250110. The patent publication n..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- China Ship Development & Design Center has submitted a patent application for Fireproof Insulation Structure of Composite Ship Body and Installation Method of Fireproof Insulation Structure. This invention was developed by Xie Guangdong, Sun Baoguo, Lin Peijian, Qiu Ang and Huang Fenghua.
The patent applica..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Vertical Lifting Ship Floating Condition Adjusting Device and Working Method Thereof. This invention was developed by Li Xiaojun, Deng Aimin, Zhang Wenxu, Xie Tian, Song Jiayu, Zuo Tongxing ..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Deep Sea Tech Sciences Taihu Laboratory Lianyungang Center has submitted a patent application for Mechanical Grabbing Device for Underwater Robot. This invention was developed by Zhang Yuanyuan, Liu Yang, Fan Jiazhan, Zheng Ruifeng, Wang Yuelei, Niu Rui, Liang Jinzhong and Zhang Yufeng.
The patent applica..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Zhangjiagang Geleiwo Shipping Engineering has secured a patent on Welding Splash-proof Equipment for Shipbuilding. Sun Wenjia and Shi Pinxing developed the invention.
The patent application number is CN202421850444U 20240801. The patent publication number is CN222932069 (U). International Patent Classific..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- No. 703 Research Institute of CSIC has applied Chinese patent for Lifting Device for Marine Steam Turbine. Zhou Ruijun, Yao Fufeng, Wang Chao, Ding Huawen and Song Miaomiao developed it.
The patent application number is CN202411739871 20241129. The patent publication number is CN119429926 (A). Internation..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Welding Method of Fuel Supply Pipeline. Yang Jielian, Hu Ruchun and Huang Jinkai developed the invention.
The patent application number is CN202411636650 20241115. The patent publication number is CN119426762 (A). International Patent C..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has released China Shipbuilding NDRI Engineering patent application for Pretreatment Method of Steel for Ship Construction. This invention was developed by Li Fusen, Chen Leiyang, Zhu Yusong, Peng Minlin, Heng Chao, Liu Lei and Ni Xiaoyu.
The patent application nu..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Dalian Marine Propeller Co Ltd has sought patent for Pouring Drainage Method for Stainless Steel Propeller. This invention was developed by Liu Wanyang, Yu Xiaolei, Zhang Jun, Chen Qiushi, Li Puze, Shang Zibo, Zhu Jing and Zhang Ye.
The patent application number is CN202411561643 20241105. The patent publ..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- No. 707 Institute China State Shipbuilding Corporation Ltd has filed a patent application for Quick Dismounting and Mounting Device. This invention was developed by Chen Xinyang, Xiang Zheng, Liu Wei, Shi Yinggui, Wang Xingquan and Zhang Lan.
The patent application number is CN20251046039 20250113. The pa..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Disturbance-free and Compression-free Sampling Device for Bottom Mud of Lakes and Reservoirs has been issued to Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute. This invention was developed by Xie Miance, Zhou Xiaofeng, Xu Kaiping, Ye Xiaofan, Wang ..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Manufacturing Method of Supporting Tube Type Suspension Rudder Blade. The invention was developed by Zhao Yanchao, Zhou Fei and Yin Ke.
The patent application number is CN202411731703 20241129..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Beijing Changruilong Electromechanical Equipment Co Ltd has been granted a patent for Mounting Frame for Submersible Pump. This invention was developed by Cheng Lijun and Wang Xiaohua.
The patent application number is CN20242225960U 20240821. The patent publication number is CN222924669 (U). International..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Suzhou Parsun Power Machine Co Ltd has obtained a patent for water pump impeller transmission structure for outboard engine. This invention was developed by Xu Hongtao.
The patent application number is CN202421913012U 20240808. The patent publication number is CN222924616 (U). International Patent Classif..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Foshan Nanhai Jingnuo Aquarium Equipment Co Ltd has been granted a patent for Water Pump with Stability and Reliability. Xie Bocheng developed the invention.
The patent application number is CN202421916786U 20240808. The patent publication number is CN222924615 (U). International Patent Classification cod..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Ventilation System for Cabin of Ship in Ice Area. This invention was developed by Wan Min, Wang Jianhua, Cao Lu and Huang Jiafu.
The patent application number is CN202411554003 20241104. The pate..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Shanghai Merchant Ship Design And Research Institute has sought patent for Auxiliary Ventilation Assembly for Ship Cabin and Ship. This invention was developed by Hua Kang, Ma Yacheng, Feng Wei, Zhao Wenbin, Xiong Qunfei, Yuan Meng, Yuan Qiwei and Zhang Canhui.
The patent application number is CN20241138633..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group patent application for Shafting Locking Piece Base and Design and Installation Method Thereof. Xue Changqi, Wang Lei, Ma Ning, Shan Wei, Duan Changming, Han Baochen, Chen Bo and Li Cheng developed the invention.
The ..
Shipping and Marine
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Shishi Xinhua Plastic Machinery Co Ltd patent application for EVA (ethylene Vinyl Acetate) Underwater Granulator with Cutter Head Convenient to Replace. This invention was developed by Cai Jinting and Cai Huiyue.
The patent application number is CN2..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- China Ship Development & Design Center has sought patent for Pump-jet Propeller Rotor Based on Heterogeneous Coupling Blades and Design Method. This invention was developed by Xia Linsheng, Guo Bin and Wang Guodong.
The patent application number is CN202411730938 20241129. The patent publication number is C..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Dalian Shipbuilding Industry has submitted a patent application for Bladeless Sail. Cheng Long, Li Wei, Jiang Baozhu, Li Wenhe, Zhao Xiaoling, Zhang Mingwen, Chen Li, Xu Youhui, Zhang Hengxing and Li Zhaorui developed the invention.
The patent application number is CN202411795498 20241209. The patent public..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Combined Mast Fairing and Underwater Vehicle. The invention was developed by Liu Yunliang, Ye Jiping, Li Quanchao and Wei Fang.
The patent application number is CN202411795680 20241209. Th..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has submitted a patent application for Pressure Compensation Device. This invention was developed by Zhang Bo, Wang Zhengwei, Hao Qingliang, Yin Chuantao, Zhao Songying and Li Qiang.
The patent application..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- CSSC Guijiang Shipbuilding Co Ltd has submitted a patent application for Rotary Device and Method for Quickly Releasing Life Buoy. Huang Yongchi, Li Yeyong, Gan Chao and Ye Xinhong developed the invention.
The patent application number is CN202411761180 20241203. The patent publication number is CN1194290..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Hudong-Zhonghua Shipbuilding Group patent application for Installation Method for Large Linear Sectional Row Outboard Pipe. This invention was developed by Yan Zhenyu, Zhou Fei and Wu Weizhen.
The patent application number is CN202411735599 20241129. ..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Hudong-Zhonghua Shipbuilding Group has applied Chinese patent for Groove Body Subsection Construction Method and Groove Body Subsection. Zhang Chaohuan, Zhou Fei and Yin Ke developed it.
The patent application number is CN202411735489 20241129. The patent publication number is CN119429015 (A). International..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Temporary Strengthening Method for Ship Sections. This invention was developed by Wang Liwen, Shen Xudong and Yin Ke.
The patent application number is CN202411735529 20241129. The patent publication number is CN119429012 (A). Internat..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- China Shipbuilding NDRI Engineering has filed a patent application for Control Method of Ship Mooring Stability Auxiliary Structure. This invention was developed by Zhu Yan, Li Xiaojun, Chen Da, Wen Ming, Geng Lizhi, Huang Yu, Peng Ming, Zhao Qingxi, Zhu Yunpeng, Bi Jingchao and Zhao Cuizhu.
The patent appl..
Shipping and Marine
| Tue 16 Sep 2025
Geneva, Sept. 16 -- Modec International Inc has sought patent for Systems Configured to Moor a Floating Structure to a Seabed and Processes for Using Same. This invention was developed by Xu Qi.
The patent application number is WO2025US18435 20250305. The patent publication number is WO2025188817 (A1). International Patent Cl..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Noise Reduction Air Volume Regulation Control Device. This invention was developed by Xu Saifeng, Zhang Honglin, Zhang Huafei and Cheng Jing.
The patent application number is CN202411645564 20241..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has received Shanghai Merchant Ship Design And Research Institute patent application for Ship Provided with Distributed Superstructure. Ding Chao, Chen Xiaomin, Wang Yalei, Gu Weijie, Wang Dean and Guo Shengjiang developed the invention.
The patent application num..
Shipping and Marine
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Xiamen SunRui Marine Environment Engineering and Qingdao Sunrui Marine Env Eng Co Ltd have sought patent for Compact Ship Tail Gas Carbon Dioxide Trapping System and Trapping Method. This invention was developed by Zhang Xiaoping, Wang Tingyong, Wei Zhihao, Zhao Chao and Wang Xiaoliang.
The patent applica..
Shipping and Marine
| Fri 12 Sep 2025
Beijing, Sept. 12 -- National Marine Environmental Monitoring Center and Guangdong Yanji Tech Co Ltd have submitted a patent application for Marine Emergency Rescue Route Planning Method, System and Equipment and Storable Medium. This invention was developed by Zhang Jianli, Song Derui, Zhu Cheng, Li Xuchun and Li Zhifei.
The..
Shipping and Marine
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Shanghai Waigaoqiao Shipbuilding has secured a patent on Marine Column Connecting Structure and Ship. Chen Ling, Shi Jianbao, Luo Huiwu, Liu Daming and Zhang Ning developed the invention.
The patent application number is CN202421978176U 20240814. The patent publication number is CN222921728 (U). Internation..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Shanghai Merchant Ship Design and Research Institute has received a patent for Coarse Water Filter. This invention was developed by Zhang Yan, Li Changlin, Sun Xingli, Wang Kan, Lu Yidong, Zhu Chen, Zhang Huaping, Shen Pei, Jiang Yifan and Wang Yiting.
The patent application number is CN202420817615U 2024..
Shipping and Marine
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Jiangmen Nanyang Ship Eng Co has been awarded a patent for Tool for Classifying and Hoisting Ship Profiles. This invention was developed by Ma Lei, Wang Shaohua and Ye Jianchong.
The patent application number is CN202421630743U 20240710. The patent publication number is CN222922051 (U). International Pate..
Shipping and Marine
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Shanghai Waigaoqiao Shipbuilding And Offshore Co Ltd has received a patent for Sleeved Lifting Lug. This invention was developed by Meng Song, Hu Guochao and Ma Lichen.
The patent application number is CN20242290542U 20240827. The patent publication number is CN222922783 (U). International Patent Classifi..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has published Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group patent application for Communication Network Resource Efficiency Evaluation Method and System. The invention was developed by Zhang Minmin, Huang Zhihua..
Shipping and Marine
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Dalian Shipbuilding Industry has filed a patent application for Spraying Method. This invention was developed by Zhang Qian, Xu Huanyun, Liu Guolei, Sha Mingwen, Mou Zongbao, Qin Mingda, Qiao Yuanying, Bian Chunxiao and Sun Linlin.
The patent application number is CN202411795422 20241209. The patent publica..
Shipping and Marine
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Guangzhou Shipyard International has submitted a patent application for Marine Medical Tower Crane Support, Mounting Method Thereof and Ship. This invention was developed by Zhou Dian, Xu Hailong, Liang Jiaying, Wu Youhai and Xuan Jinghua.
The patent application number is CN202411451496 20241017. The pate..
Shipping and Marine
| Mon 15 Sep 2025
Beijing, Sept. 15 -- Chinese Patent for Body-building Auxiliary Instrument for Physical Training has been issued to Zhejiang International Maritime College. This invention was developed by Liu Dawei, Ma Xujun and Sun Lei.
The patent application number is CN202420566164U 20240322. The patent publication number is CN222918032 (U)..
Shipping and Marine
| Fri 12 Sep 2025
Beijing, Sept. 12 -- Ship Information Res Center China Shipbuilding Corporation Limited No. 714 Institute and Unit 91977 Of PLA have submitted a patent application for Sea Surface Ship Target SAR (synthetic Aperture Radar) Image Rapid Simulation Method and Device and Electronic Equipment. This invention was developed by Huang Me..
Shipping and Marine
| Fri 12 Sep 2025
Beijing, Sept. 12 -- Changzhou Dihe Prec Machinery Co Ltd and Jiangsu Maritime Institute have received a patent for Slotting Tool for Nail Abutting Seat. This invention was developed by Qian Yifeng, Zhao Yangyang, Zhao Xianrui, Song Jingfu, Wang Hui, Niu Fengli and Zhou Jiahuan.
The patent application number is CN202421793580..
Shipping and Marine
| Fri 12 Sep 2025
Munich, Sept. 12 -- Arc Res Institute and Ocean University of China have submitted a patent application for DNA Recombinase Fusions. This invention was developed by Fanton Alison and Hsu Patrick.
The patent application number is EP20230886926 20231101. The patent publication number is EP4612297 (A2). International Patent Clas..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- China Ship Development & Design Center has submitted a patent application for Pier Rigidity Optimization Method Based on Hull Docking Strength. This invention was developed by Zhao Xinhao, Fang Zhaozhao, Yan Xiaoshun, Lu Yiyuan and Zhu Minggang.
The patent application number is CN202411437716 20241015. The ..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- State Intellectual Property Office of China has released Dalian Maritime University and CCCC First Harbour Consultants Co Ltd patent application for Method for Considering Crack Flow Risk Near Multi-section Submerged Embankment. This invention was developed by Xu Jie, Ji Zezhou, You Zaijin and Wang Zhaowei.
..
Shipping and Marine
| Fri 12 Sep 2025
Beijing, Sept. 13 -- Dalian Shipbuilding Ind Engineering Company Ship Camping Factory has been granted a patent for Plate Hoisting Device. Chen Jiaolong, Zhu Wenbo, Li Chun, Wang Nan and Zhang Xuemei developed the invention.
The patent application number is CN202421553173U 20240702. The patent publication number is CN22297475..
Shipping and Marine
| Fri 12 Sep 2025
Alexandria, Sept. 13 -- Kawasaki Motors has filed a patent application for Small Watercraft and Control Method of Watercraft. This invention was developed by Matsumoto Yuka.
The patent application number is US202418599277 20240308. The patent publication number is US2025282460 (A1). International Patent Classification codes a..
Shipping and Marine
| Fri 12 Sep 2025
Alexandria, Sept. 13 -- Huazhong University of Science and Technology has submitted a patent application for Method and Device for Docking Control of Underwater Vehicles Based on Imaging Sonar. Xiang Xianbo, Wang Zhao, Yang Shaolong, Xiang Gong and Wang Yan developed the invention.
The patent application number is US202519075..
Shipping and Marine
| Fri 12 Sep 2025
Alexandria, Sept. 13 -- Courteau Kyle has filed a patent application for Marine Data Instrument Mounting Apparatus. The patent application number is US202418598551 20240307. The patent publication number is US2025282456 (A1). International Patent Classification codes are A01K97/12, A01K97/22 and B63B49/00. Cooperative Patent Cla..
Shipping and Marine
| Fri 12 Sep 2025
Alexandria, Sept. 13 -- Kawasaki Motors has sought patent for Personal Watercraft. This invention was developed by Iwata Tetsuya, Kobayashi Minoru, Araki Toshio, Nakamura Yuki, Tsumiyama Yoshinori and Miwa Shota.
The patent application number is US202418600910 20240311. The patent publication number is US2025282453 (A1). Inte..
Shipping and Marine
| Fri 12 Sep 2025
Alexandria, Sept. 13 -- MasterCraft Boat Company has submitted a patent application for Adjustable Equipment Storage Rack for a Boat. This invention was developed by Gardner Keith.
The patent application number is US202519072250 20250306. The patent publication number is US2025282452 (A1). International Patent Classification co..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Cable Supporting Assembly and Ship. Zhang Qiang, Zhuang Yanhua, Zhao Jianguo, Shi Xianmao and Meng Shiwen developed the invention.
The patent application number is CN202411648181 20241119. The patent publication number is CN119419664 (A..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- Shanghai Waigaoqiao Shipbuilding has applied Chinese patent for Cable Laying Device. Jeon Ran-hee, Yu Dongliang, Zhao Jianguo, Liu Weisheng, Wu Tingjun, Liu Chunhua, Jiao Shaoxia and Xu Zhiqiang developed it.
The patent application number is CN202411407479 20241010. The patent publication number is CN119419..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has applied Chinese patent for Solid Oxide Fuel Cell Power Generation System. Li Hongxiang, Zhu Gang, Wang Ao, Lu You, Huang Yue and Zhang Shiqi developed it.
The patent application number is CN20241066845..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- Dalian Marine Propeller Co Ltd has submitted a patent application for Automatic Manufacturing Method of Section Sample Plate for Ship Propeller Blade Modeling. This invention was developed by Yu Xiaolei, Zhang Jun, Chen Qiushi, Xu Shaodong, Zhu Jing, Hu Nan, Sun Qingguo and Cui Hongyang.
The patent applic..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- China Ship Scientific Research Center has sought patent for Dynamic Modeling Method of Vector Propulsion AUV (autonomous Underwater Vehicle). This invention was developed by Xia Hui, Li Liang, Xiao Yucheng, Qiang Yiming, Wu Tianqi and Guo Wei.
The patent application number is CN202411469588 20241021. The ..
Shipping and Marine
| Fri 12 Sep 2025
Alexandria, Sept. 13 -- U.S. Patent and Trademark Office has released Eni patent application for Acoustic Wave Generator for Underwater Applications. This invention was developed by Calcagni Davide, Carcaterra Antonio, Forleo Vittoria and Baudo Simone.
The patent application number is US202318861472 20230424. The patent publi..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- Kunming Ship Equipment Research and Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has submitted a patent application for Cpd-based Synthetic Aperture Radar Image Registration Method and Storage Medium. This invention was developed by Xie Zhikun and Chen Bo.
The patent application number i..
Shipping and Marine
| Sat 13 Sep 2025
Beijing, Sept. 13 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has filed a patent application for Multi-feature Fusion Boundary Correlation Filtering Target Tracking Method and Storage Medium. This invention was developed by Mei Junxi, Wang Kun, Wu Xiongbiao and Kuang Biao..
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