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Shipping and Marine
| Sun 23 Nov 2025
Alexandria, Nov. 24 -- Woods Hole Oceanographic Institute has submitted a patent application for Buoyant Stretchable Hose Assembly and Mooring System. Peters Donald M developed the invention.
The patent application number is US202519209353 20250515. The patent publication number is US2025354634 (A1). International Patent Clas..
Shipping and Marine
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Dalian Shipbuilding Ind Outfitting Co Ltd has received a patent for Polyethylene Plastic-coated Rapid Sealing Cover for Inner Wall of Marine Pipe Fitting. This invention was developed by Guo Mingzhe, Meng Xiuwen, Ren Bo, An Haiming, Yu Haidong, Wang Wei, Zhang Shifeng, Zhou Qinglin, Shao Guoqing, Zhao Yinni, ..
Shipping and Marine
| Mon 24 Nov 2025
Beijing, Nov. 24 -- State Intellectual Property Office of China has released China Shipbuilding Group Haizhou System Tech Co Ltd patent application for Method for Automatically Designing and Quickly Rendering Ship Living Cabin to Generate Texture Through Image Diffusion Model. This invention was developed by Li Jing, Reuven, Wan..
Shipping and Marine
| Sun 23 Nov 2025
Beijing, Nov. 24 -- No. 704 Research Institute of China State Shipbuilding has received a patent for Three-position Clutch Switching Device. This invention was developed by Zhang Lei, Yang Lang, Mu Ruifang, Zhang Lijun and Peng Jie.
The patent application number is CN202422884661U 20241125. The patent publication number is CN..
Shipping and Marine
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Fujian Mingtai Ship Technology has obtained a patent for DPF combustor. This invention was developed by Wang Yen-sung and Zhou Yimin.
The patent application number is CN202422279477U 20240919. The patent publication number is CN223228420 (U). International Patent Classification codes are F23G5/12, F23G5/14..
Shipping and Marine
| Sun 23 Nov 2025
Alexandria, Nov. 24 -- U.S. Patent and Trademark Office has received Yamaha Hatsudoki patent application for Ship Maneuvering System, Control Method for Ship Maneuvering System, and Marine Vessel. Tagata Akihiro developed the invention.
The patent application number is US202519207607 20250514. The patent publication number is..
Shipping and Marine
| Mon 24 Nov 2025
Beijing, Nov. 24 -- State Intellectual Property Office of China has published Tsinghua Shenzhen International Graduate School patent application for Ship Image Retrieval Method and Device, Electronic Equipment, Storage Medium and Product. The invention was developed by Liu Yu, Jiang Zhizhuo, Zhang Yaohua, Li Yaowen, Li Zheng and..
Shipping and Marine
| Sun 23 Nov 2025
Beijing, Nov. 24 -- State Intellectual Property Office of China has awarded a patent to CSSC Guijiang Shipbuilding for Gantry Crane Cart Walking Track Base Plate Structure. Pan E and Lu Bingzhong developed the invention.
The patent application number is CN202422623492U 20241029. The patent publication number is CN223225657 (U)...
Shipping and Marine
| Mon 24 Nov 2025
Beijing, Nov. 24 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has applied Chinese patent for Meteorological-hydrological-hydrodynamic Force Coupled Small Watershed Mountain Torrent Disaster Forecasting Method. Zhang Xinhai, Zhao Lijun, Wang Liang, Li Qian, Li Hanze, Fan Yazhou, Chen..
Shipping and Marine
| Mon 24 Nov 2025
Beijing, Nov. 24 -- Dalian Maritime University has submitted a patent application for Reinforced Concrete Column Failure Mode Probability Prediction Method Based on Machine Learning. This invention was developed by Li Rouhan, Zhu Xiangyang, Chen Kejia, Wei Shuoyan, Gao Mao and Sun Yingjie.
The patent application number is CN202..
Shipping and Marine
| Mon 24 Nov 2025
Beijing, Nov. 24 -- Shanghai Maritime University has applied Chinese patent for Target Node Positioning Method, Device and System for Observation System in Polar Sea Ice Environment. Wu Huafeng, Liang Linian, Zhang Qiannan, Mei Xiaojun and Xian Jiangfeng developed it.
The patent application number is CN202411854154 20241217. Th..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- No. 703 Research Institute of China Shipbuilding Group and Harbin Guanghan Power Tech Development Co Ltd have submitted a patent application for Single-plate Type Rigid Self-sealing High-temperature Heat Source Dissipation and Propagation Isolation Device. Li Yang, Liu Jia, Li Chenshuo and Sun Yu developed th..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Guangdong Ocean University patent application for Mechanical Arm for Underwater Cleaning and Maintenance of Ship. Hu Bo, Feng Yichen, Zhang Lunyu, Zhang Yeyang, Huang Ji and Chen Weiguan developed the invention.
The patent application number is CN202..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Yantai North Sea Offshore Technology has sought patent for Assembly Type Deck for Ship. This invention was developed by Du Xintong, Gu Yanli and Wan Jiahao.
The patent application number is CN202510338332 20250321. The patent publication number is CN119840782 (A). International Patent Classification codes ..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published Harbin Engineering University patent application for Unmanned Opposite Barge Operation Device and Method and Supply Ship. The invention was developed by Qin Zhiwei, Li Zhiyuan, Zhang Huibo, Zhan Yong and Xu Jian'an.
The patent application number is ..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Ship Broadside Structure Assembling Method. Cao Xuwu, Xia Wenya, Wang Hongbo, Chen Jingguang, Duan Xianlong and Yin Jinhui developed the invention.
The patent application number is CN202510322713 20250319. The patent publication numb..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has released Yantai North Sea Offshore Technology patent application for Ship Saturated Diving Bell Compensation Device. This invention was developed by Zang Chunyue, Zhang Shiguo, Zhang Yunhu and Gu Yanli.
The patent application number is CN202510329427 20250320..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Tianjin Port & Channel Engineering has sought patent for Cross Hook Hanging Beam for Offshore Wind Power and Single-ship Pile Turning Construction Method Thereof. This invention was developed by Chen Guanlu, Gao Qilong, Zhang Mengdi, Xu Yuwen, Wang Shusong, Wu Zeyu, Hao Peizheng, Wang Jipeng, Wang Ziwei, Wang..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Jiangnan Shipyard Group has applied Chinese patent for Corrosion Inhibitor and Preparation Method and Application Thereof. Liang Wenjing, Han Xiao, Zhang Chengyou, Zhang Jinbao, Gong Peng and Tian Nanhai developed it.
The patent application number is CN202510240974 20250303. The patent publication number i..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Jiangmen Nanyang Ship Eng Co has secured a patent on Tire Pile. Liu Zhenyu, Peng Yingshi, Peng Maoqing, Cheng Yuanlong, Zhu Jiaxian and Wen Zhizhao developed the invention.
The patent application number is CN202421859629U 20240802. The patent publication number is CN223237893 (U). International Patent Clas..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Chinese Patent for Ship Anti-collision Device has been issued to Shandong Haisheng Ocean Engineering Group. This invention was developed by Ma Hongsheng, Gou Jianyuan, Li Pengming and Tong Jian.
The patent application number is CN202422182137U 20240906. The patent publication number is CN223237886 (U). Int..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- CSSC Power Group has obtained a patent for weight reduction support of SCR mixing assembly. This invention was developed by Chen Qingmin, Liu Yajie and Gong Linghua.
The patent application number is CN202422659929U 20241031. The patent publication number is CN223237857 (U). International Patent Classificat..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Shanghai Zhenhua Heavy Industries for People's Cabin Capable of Reducing Vibration Noise of Ship. Chen Peng, Xu Zhonghui, Zhou Xiaojie and Li Xiufen developed the invention.
The patent application number is CN202421591296U 20240708. The pa..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Shanghai Waigaoqiao Shipbuilding for Welding Quality Inspection Tool. Zhao Liang, Zhang Xiaokai, Shen Ziyang, Wang Dancheng, Li Hanlin, Li Zufa and Mao Songhua developed the invention.
The patent application number is CN202422440288U 2024101..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- CSSC Marine Power Part has been granted a patent for Diameter-variable Drill Jig Tool. This invention was developed by Lin Hubin and Min Jingxiang.
The patent application number is CN20242272337U 20240826. The patent publication number is CN223235125 (U). International Patent Classification code is B23B47/28..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Guangzhou Wenchong Shipyard has submitted a patent application for Mounting Device and Monitoring Device. This invention was developed by Wu Zhiqiang, Long Honggang, Huang Rui, Liu Yang, He Shunde and Wu Guihuang.
The patent application number is CN202510203755 20250224. The patent publication number is CN11..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Shanghai Waigaoqiao Shipbuilding and Offshore Co Ltd has sought patent for Auxiliary Lineation and Trepanning Device for Bow Outer Plate Anchor Chain Pipe and Using Method of Auxiliary Lineation and Trepanning Device. This invention was developed by Ling Yuheng, Meng Song, Hu Guochao, Xu Jiang and Gu Jitao.
..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Method for Dismantling Crankshaft of Marine Large Generator at Wharf. This invention was developed by Zeng Qingwei, Zhang Chenjun, Huang Yunfeng and He Feng.
The patent application number is CN202411613821 20241113. The patent publication number is CN1..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- China Shipbuilding Group Fenxi Heavy Industry has submitted a patent application for Automatic Pin Pulling Device. This invention was developed by Huang Denggao, Zhang Jipeng, Feng Lina, Li Rui, Liu Huadong and Zhang Lisha.
The patent application number is CN202510132905 20250206. The patent publication numb..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has awarded a patent to Cssc Marine Power Tech Service Co Ltd for Tool for Pulling Out Insulating Tube of Cylinder Sleeve of Marine Low-speed Machine. Yan Wei, Xu Zhuang and Dou Junjie developed the invention.
The patent application number is CN202422535107U 2024..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute patent application for Surfing Device Based on River Channel Barrage. Han Xiaowei, Lin Jie, Ma Junfeng, Gao Xiaoya, Yu Yongqing, Xu Gang, Zhou Shengzhi and Tu Xingg..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Assembly Information Writing Device and Assembly Information Writing Method. This invention was developed by Shi Yang, Wang Shili, Shan Shijie, Fang Yibin, Bu Shuyue, Lin Jun, He Hanwu, Gu Tianyu, Ni Jun and Wan Hua.
The patent applicati..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group patent application for Movable Water Absorption Device and Cleaning Method for Ship Bent Pipe Adhered with Solidified Del Agent and Small Amount of Accumulated Water. Zhan-peng Muyang, Gong Guohua and Wu Jiangao develo..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Paint Spraying Platform. The invention was developed by Xiang Wenbin, Zhao Zhigang, Shen Xinxin, Gu Jun and Mu Feng.
The patent application number is CN202510216011 20250226. The patent publicati..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Closed Shear Thickening Fluid Squeeze Film Damper. Cui Ying, Qiu Kai, Ma Yuanhao, Luo Yifei and He Guilin developed the invention.
The patent application number is CN20251023928 20250107. The patent pub..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- No. 704 Research Institute of China State Shipbuilding has submitted a patent application for Marine Intermediate Bearing Low-rotating-speed Active Oil Supply System and Oil Supply Method. This invention was developed by Qin Xin, Zhou Kaifeng, Huang Min, Cao Jianping and Zhang Junwu.
The patent application..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Nantong Cosco Khi Ship Engineering Co Ltd has filed a patent application for Energy-saving Control Method for Ultra-large Container Ship Engine Room Fan. This invention was developed by Ma Qiang, Ma Junyang, Wang Guoxiang and Yao Mingjie.
The patent application number is CN202510182237 20250219. The patent..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received CSSC Huangpu Wenchong Shipbuilding patent application for Marine Main Engine Cylinder Sleeve Preheating System. Su Fuxing, Liu Ya and Jiang Ziyu developed the invention.
The patent application number is CN20251048100 20250113. The patent publication ..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Hainan University has applied Chinese patent for Unmanned Ship Path Planning Method Based on Self-triggering Model Predictive Control. Xue Shan, Zhao Ning, Zhang Weidong, Zhang Lei, Gao Fei, Li Erlei, Guo Xiaoye, Wang Yong, Yu Hairui and Tang Wei developed it.
The patent application number is CN20241187365..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has submitted a patent application for Composite Modifier Suitable for Casing Well Backfill Soil Body and Preparation Method. Wang Liang, Chen Wenhua, Na Binbin, Zou Yunfei, Wang Siqi, Zhao Lijun and He Shengkai developed..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Dalian Maritime University has applied Chinese patent for Electric Pulse Treatment Method for Eliminating Pores and Rapidly Hardening Additive Manufacturing Tool Steel. Zhang Shengwei, Wang Jingyu, Liu Zhijie and Sun Changguo developed it.
The patent application number is CN202411915147 20241224. The patent ..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Wuhan Xingsen Prec Electromechanical Co Ltd has been granted a patent for Ship Tail Shaft Bearing Sleeve Machining Device. This invention was developed by Song Danqiang, Jiang Yawen and Zhang Jie.
The patent application number is CN202422474706U 20241012. The patent publication number is CN223235522 (U). I..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has been granted a patent for Gantry Type Thin-wall Revolving Body Part Paint Spraying Auxiliary Tool. Yan Jiaxiong, Su Lingyun, Qu Yahui and Zhu Xunpeng developed the invention.
The patent application number i..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Dalian Maritime University has filed a patent application for Modularized Extensible Side Scanning Type Draught Detection System. This invention was developed by Xiong Mudi, Gao Tianhao, Zeng Zihan, Wang Kelu, Yan Yi and Zhao Yu.
The patent application number is CN20251030277 20250108. The patent publication..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Medicament Adding Mechanism and Seawater System Pipeline Medicament Antifouling Device. This invention was developed by Liu Xiaojie, Hu Minghao, Zhang Jing and Yu Zhiting.
The patent application number is CN2025102..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- No. 707 Institute China State Shipbuilding Corporation Ltd has submitted a patent application for Automatic Equipment Maintenance Service Lifting Platform. This invention was developed by Chen Ming, Jiang Haijun, Tian Hongchao, Lei Yan, Zhang Yonglu, Sun Zhilong and Dong Yan.
The patent application number ..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Air Grid Device for Groove-shaped Bulkhead of Ship Cabin and Installation Method. This invention was developed by Zhou Qingchun, Niu Tianxin, Yan Shengnan, Deng Ang, Kim Ro-yeon and Xi Jian.
The patent application number is CN20251022745 20250107. The ..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published No. 708 Institute China State Shipbuilding patent application for Clean Fuel Ship Cabin and Arrangement Method Thereof. The invention was developed by Li Chengjun, Xu Wanying, Li Renke, Zhang Yufan, Zhang Yan, Zhao Yuan, Wang Cheng'ao, Chen Shumei and ..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- People's Liberation Army Navy No. 971 Hospital has sought patent for Anti-shaking Platform for Ship. This invention was developed by Zhao Quan, Sun Qingju and Bi Weijian.
The patent application number is CN202510255598 20250305. The patent publication number is CN119840794 (A). International Patent Classif..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Guangdong Ocean University has submitted a patent application for Risk Awareness-based Unmanned Ship Path Planning Method in Anchored Ground Area. Wang Hongbo, Mao Shuaiwei, Liu Lang, Ma Mingzhou and Lai Jiayi developed the invention.
The patent application number is CN202411882246 20241219. The patent pub..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has published GuangXi University patent application for Safety Evaluation System After Miter Gate is Impacted by Ship. The invention was developed by Gu Ran, An Yonghui and Cui Ranting.
The patent application number is CN20251025803 20250108. The patent publicati..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology patent application for Measurement System and Method for Simulating High Reynolds Number Flow Field by Underwater Vehicle. Bao Guozhi and Liu Bolong developed the invention.
The patent application number i..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Zhenjiang Tongzhou Propeller has been awarded a patent for Multi-shaft Type Machining Device for Ship Propeller. This invention was developed by Wang Xianglai, Wang Tong and Hu Chuanlin.
The patent application number is CN202422257706U 20240914. The patent publication number is CN223250604 (U). Internation..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Zhenjiang Zhongchuan Hitachi Shipbuilding Machinery has obtained a patent for welding pool monitoring device. This invention was developed by Liu Chunxia, Chao Yuan and Zhang Yang.
The patent application number is CN202422485819U 20241015. The patent publication number is CN223235403 (U). International Pat..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Zhenjiang Tongzhou Propeller has been granted a patent for Intelligent Machining Device for Ship Propeller. Wang Xianglai, Wang Tong and Hu Chuanlin developed the invention.
The patent application number is CN202422257701U 20240914. The patent publication number is CN223251181 (U). International Patent Cla..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- State Intellectual Property Office of China has received Shandong University of Science and Technology patent application for Unmanned Ship Trajectory Tracking Control Method Based on Preset Performance Convex Online Model Prediction. Wang Zongxing, Sun Xu, Ma Weizhuang, Li Hongyu, Wang Shanchao, Zhang Ruizhi..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- Dalian Maritime University has applied Chinese patent for Unmanned Ship Electronic Chart Path Planning Method Based on Jump Point Search Method. Peng Zhouhua, Li Yunwei, Lang Qingquan, Gu Nan, Liu Lu, Wang Haoliang, Wang Anqing and Wang Dan developed it.
The patent application number is CN202411201610 202408..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 22 -- No. 703 Research Institute of China Shipbuilding Group has filed a patent application for Thermal Performance Test System for Combined Type Air Extractor. This invention was developed by Yang Guang, Gao Wanbo, Ye Xinmao, Xu Heng and Xu Qinglu.
The patent application number is CN20251029160 20250108. The pa..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Southwest Jiaotong University has received a patent for Electric Ship, Power Supply Vehicle and Ship Trailer Electrified Water Transportation System. This invention was developed by Li Qunzhan, Huang Xiaohong, Li Zihan, Fan Hongjing, Wu Bo, Xie Shaofeng, Guo Kai and Zhang Weipeng.
The patent application nu..
Shipping and Marine
| Sat 22 Nov 2025
Beijing, Nov. 22 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has been granted a patent for Underwater Double-hook Parallel Release Device. This invention was developed by Wu Wugang, Fan Zan, Wu Jiaxi and Xu Zejin.
The patent application number is CN202422693362U 20241105..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Korea Institute of Ocean Science and Tech and Hylium Ind Inc have filed a patent application for Liquefied Hydrogen Fuel Tank for Ship, Support System for Connection Parts Used Therefor, Breakwater Plate with Improved Efficiency, and Vapor-cooled Shield for Improving Thermal Insulation. This invention was deve..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Univ Arizona State and Ocean University of China have sought patent for Self-aligning Molecular Junctions for Electronic Biosensors. This invention was developed by Hihath Joshua.
The patent application number is EP20240742096 20240112. The patent publication number is EP4649792 (A2). International Patent C..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has awarded a patent to Ocean University China and Institute of Oceanology, CAS for Underwater Rare Earth Element Detection Device Based on Solid Enhanced Prlibs Technology. Li Hongzhuang, Lu Yuan, Du Zengfeng, Zhang Xin and Luan Zhendong developed the invention.
..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has awarded a patent to Guangxi Xinfazhan Communication Group for Wading Bridge Ship Collision Prevention Alarm Device. Zhong Shengcai, Wang Hongwei, Xiao Jie, Qin Zixuan, Chen Bin, Lyu Libo, Liang Jinlong, Chen Haiping, Su Hengyu, Zhang Yuhao and Xie Zhi developed ..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Yamaha Motor has submitted a patent application for Ship Maneuvering System, Control Method for Ship Maneuvering System, and Marine Vessel. This invention was developed by Tagata Akihiro.
The patent application number is EP20250175377 20250509. The patent publication number is EP4650903 (A1). International ..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Hanwha Ocean has applied European patent for System and Method for Reliquefaction of Boil-off Gas of Ship and System and Method for Treating Off-gas of Reliquefaction Apparatus. Choi Jin Ho, Lee Joon Chae, Lee Seung Chul, Jung Hye Min, Kim Zie Hyun and Choi Won Jae developed it.
The patent application numbe..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 21 -- National Center of Ocean Standards and Metrology has secured a patent on Implosion Protection Device for Hydraulic Test of Marine Instrument. Liu Ning, Kong Weixuan, Shen Feifei, Cheng Shaohua, Lin Xuhao, Qin Xinpei, Sun Xiao, Zhu Liping, Jia Weiguang, Zeng Xingning, Zhang Chuan and Yu Jianqing developed the ..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 21 -- N 760 Research Institute of China State Shipbuilding has filed a patent application for Ship Radiation Noise Evaluation Method Under Low Signal-to-noise Ratio Based on Single Hydrophone. This invention was developed by Zhang Jingli, Hou Peng, Xia Chunyan, Wang Wenguan and Li Guangyuan.
The patent applicati..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Jiangsu Shipping College has submitted a patent application for Intelligent Identification and Control Method and System for Cruise Ship Fire Risk. Yan Tingting, Ge Shenwei, Xia Haotian, Xu Pengpeng, Zhu Jianwei, Wang Chunling, Wang Junhao, Wu Yufeng, Zhu Jie, Guo Jiahui, Bi Jialing, Tao Qinghua, Wang Xinye, ..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 21 -- No 703 Research Institute of China Shipbuilding Group has applied Chinese patent for Multipath Digital Quantity Input Signal Acquisition Module Circuit. Chen Zhuo, Dong Hui, Zhang Yiyong, Qi Yue, Wang Boqiang and Jiang Jian developed it.
The patent application number is CN20251048842 20250113. The patent pub..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Generative Adversarial Network and Cyclic Transfer Learning-based Common Pathogenic Bacterium Detection and Identification Method. This invention was developed by Shi Jinyu and Yu Meng.
The patent appli..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Dalian Maritime University has sought patent for Unmanned Ship Water Surface Anti-interference Real-time Obstacle Segmentation Method Based on Context Information and Attention Mechanism. This invention was developed by Wang Ning, Feng Yuan, Tian Lixin and Wei Yi.
The patent application number is CN202411843..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- HD Korea Shipbuilding & Offshore Engineering has submitted a patent application for Liquefied Gas Supercooling System Using Mixed Refrigerant. This invention was developed by Park Min Gyun, Lee Jae Jun and Park Jong Wan.
The patent application number is EP20240741677 20240109. The patent publication number ..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has awarded a patent to Sinohydro Foundation Engineering for Device for Detecting Solidification State of Underwater Concrete of Ultra-deep Diaphragm Wall. Zhang Yuwen, Yang Zhenzhong, Liu Zhu, Yang Yu, Sun Zhongbin, Du Xiaolin, Xu Mingyao, Zhai Peng, Hu Min, Liu Ba..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 21 -- China Ship Development & Design Center has submitted a patent application for Marine Secondary Side Waste Heat Removal System Based on Natural Circulation and Forced Circulation Operation. This invention was developed by Li Yingzhi, Wang Chang, Hao Rui, Wang Guanghuai and Wang Junjie.
The patent application ..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Yamaha Motor has sought patent for System for and Method of Controlling Watercraft. This invention was developed by Inoue Hiroshi.
The patent application number is EP20250173563 20250430. The patent publication number is EP4650267 (A1). International Patent Classification codes are B63H25/42, B63H25/46, B63..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Brunswick Corporation has submitted a patent application for Propulsion System and Method with Single Rear Drive and Lateral Marine Drive. This invention was developed by Tornbaum Andres Perdomo, Mcauliffe Andrew S, Karnick Kyle F and Trost Ryan M.
The patent application number is EP20250173023 20250428. Th..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has released No. 705 Res Institute Of China Shipbuilding Industry Corporation Limited patent application for Multifunctional Circuit Design Method Based on Uuv-wpt System. This invention was developed by Li Hao, Li Shenghong, Wang Feng, Qian Linjun, Li Zhiqiang, Gui..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Yeal Electric has been granted a patent for Subway Under-vehicle Junction Box with Novel Waterproof Cover Plate. Jiang Ning, Liu Peng, Li Gang, Han Yang, Xia Yu, Chen Yin and Yu He developed the invention.
The patent application number is CN202422467298U 20241012. The patent publication number is CN2232188..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Oceaneering International has submitted a patent application for Subsea Vehicle with Flooded Connector Detection System. This invention was developed by Maze Gary Robin.
The patent application number is EP20240742110 20240112. The patent publication number is EP4649559 (A1). International Patent Classificatio..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Ocean University of China has submitted a patent application for Systems, Devices, and Methods for Detecting Ventriculoperitoneal Shunt Failure. This invention was developed by Zarrin David A and Colby Geoffrey P.
The patent application number is EP20240741949 20240110. The patent publication number is EP4648..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Institute of Oceanology, CAS has been awarded a patent for Sea Cucumber Sampling Frame. This invention was developed by Sun Jingchun, Liu Shilin, Lin Chenggang, Sun Lina, Zhang Libin, Su Fang, Ru Xiaoshang and Yang Hongsheng.
The patent application number is CN202422350641U 20240926. The patent publication n..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Kunshan Haixin Electromechanical Tech Co Ltd has been awarded a patent for Test Bed for Ship Shafting Sealing Device. This invention was developed by Zhao Hai, Yang Tieshan and Feng Jianping.
The patent application number is CN202422561192U 20241023. The patent publication number is CN223217048 (U). Intern..
Shipping and Marine
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Beijing Institute Environmental Features has filed a patent application for Radar-guided Ship Target Video Listing Method and Device Based on Visual Algorithm. This invention was developed by Zhang Yuhao, Zeng Qingchao, Liu Xun and Chen Jingyu.
The patent application number is CN202411879890 20241219. The ..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Ocean University of China has applied European patent for Systems, Devices, and Methods for Detecting Brain Conditions from Cranial Movement Due to Blood Flow in the Brain. Smith Wade and Lovoi Paul developed it.
The patent application number is EP20250191066 20200116. The patent publication number is EP46498..
Shipping and Marine
| Thu 20 Nov 2025
Munich, Nov. 21 -- Kongsberg Maritime has submitted a patent application for Method and System for Determining Position of Vessels. Johansson Carl developed the invention.
The patent application number is EP20240704593 20240110. The patent publication number is EP4649474 (A1). International Patent Classification code is G08G3/0..
Shipping and Marine
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Hefei Institutes of Physical Science, Chinese Academy of Sciences has submitted a patent application for Ship Emission Telemetering Method Based on Multiband Spectrum Inversion. This invention was developed by Tan Wei, Xing Chengzhi and Hu Qihou.
The patent application number is CN202411990451 20241231. Th..
Shipping and Marine
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has released Powerchina Roadbridge Group patent application for Reinforced Concrete Strength Detection Method in Marine Environment. This invention was developed by Lee Wang Soon, Yin Guangkai, Li Lulu, Fan Zixiao and He Jun.
The patent application number is CN20..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 20 -- LAPLACE New Energy Technology has submitted a patent application for Boat Structure. This invention was developed by Guo Lubin, Zhu Tairong and Lin Jiaji.
The patent application number is CN202411986459 20241230. The patent publication number is CN119824395 (A). International Patent Classification codes ar..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Flat Glass Group has applied Chinese patent for Salt-spray-corrosion-resistant and Marine-environment-resistant Offshore Photovoltaic Glass. Ruan Zeyun and Jia Chengyu developed it.
The patent application number is CN202411961680 20241230. The patent publication number is CN119822649 (A). International Pat..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Systems Engineering Research Institute China State Shipbuilding has submitted a patent application for Multi-point Oil Guarantee Equipment with Oil Mixing Function and Control Method Thereof. This invention was developed by Ji Hongbin, Zhao Pengcheng, Hu Jie, Xie Zheng, Huang Chang'an, Tang Shengyu, Sun Jiach..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has received China Gezhouba Group Machinery & Ship patent application for Counterweight-adjustable Hoisting Combination Device and Operation Method. Li Xujian, Zhou Zhipeng, Jiang Lang and Li Xiaoping developed the invention.
The patent application number is CN20..
Shipping and Marine
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Ship Scientific Research Center has submitted a patent application for Airdrop Boat Model Dampening Impact Test Device and Test Method. This invention was developed by Hou Xiaojun, Guo Ang, Ji Xiao, Cheng Han, Chen Dongjie and Zhou Qian.
The patent application number is CN20251022591 20250107. The pa..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Shanghai Maritime University has submitted a patent application for Lightweight Harbor Area Ship Target Detection Method. This invention was developed by Liu Tao, Ye Yun, Lei Zhengling, Feng Daolun, Chamet, Wu Huafeng and Lu Houjun.
The patent application number is CN202411714963 20241127. The patent publica..
Shipping and Marine
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Jiangsu Maritime Institute has submitted a patent application for High-resolution Image Shadow Information Processing Method. Pan Hang developed the invention.
The patent application number is CN202411911796 20241224. The patent publication number is CN119832323 (A). International Patent Classification codes..
Shipping and Marine
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Dalian Maritime University has submitted a patent application for Knowledge Graph Embedding Method Based on Approximate Implication Co-occurrence Graph Convolutional Network. This invention was developed by Li Guanyu, Zou Yingqi, Ning Bo and Zhang Dong.
The patent application number is CN202411843113 2024121..
Shipping and Marine
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Afai Southern Shipyard (Panyu Guangzhou) has been granted a patent for Auxiliary Installation Device for Ship Cable Bracket. This invention was developed by Liu Yi and Gu Jinchi.
The patent application number is CN202422371817U 20240927. The patent publication number is CN223206762 (U). International Paten..
Shipping and Marine
| Wed 19 Nov 2025
Beijing, Nov. 20 -- China Ship Scientific Research Center has submitted a patent application for Underwater Explosion Multiphase Flow Forecasting Method Based on Level-set Function. This invention was developed by Yu Jun, Liu Jianhu, Zhang Xianpi and Mao Haibin.
The patent application number is CN202411777130 20241205. The pa..
Shipping and Marine
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has released Southeast University patent application for Coefficient Adaptive Updating Method of Underwater Acoustic Target Frequency Domain Line Spectrum Intensifier. This invention was developed by An Liang, Mei Beining, Song Nannan, Fan Qing, Wang Xiaoyan and Cao..
Shipping and Marine
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Ship Meteorological Route Recommendation Method and System Based on K-means Clustering, and Program Product. This invention was developed by Xie Zongxuan, Li Yongzeng, Sun Zhen, Liu Xiaolin, Fu Shansha..
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