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Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- China Shipbuilding NDRI Engineering has applied Chinese patent for Shipyard Informatization Workshop Production Management System. Pan Xinyu, Ni Jiangong, Sheng Jian, Zhu Kai, Li Wei, Xiao Binghui, Liu Jiaqi, Zhou Juan, Liu Fenghu, Kang Menghui, He Wensheng and Zhou Yantao developed it.
The patent applicati..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Three Gorges Jinsha Jiangchuan Cloud Hydropower Development patent application for Ship Lift Chamber Water Area Floating Object Image Classification Method and Device and Medium. The invention was developed by Wei Fei, Wang Xianghui, Chen Cheng, Qiu W..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Wuhan University of Technology patent application for Ship Lockage Appointment Scheduling Optimization Method, System, Equipment and Medium. The invention was developed by Du Lei, Pang Binghan, Lyu Jialiang, Zhang Minglong, Zhang Fan and Wen Yuanqiao...
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- China Shipbuilding NDRI Engineering has filed a patent application for Digital Garden Landscape Management System and Method. This invention was developed by Chen Guirong, Zhang Bo, Lyu Jie, Sun Tengkun, Zhou Yejun, Zhang Shuyun, Shu Yuanze and Zhang Fang.
The patent application number is CN202510956815 202..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Naval University of Engineering patent application for Underwater Marine Environment Long-period Forecasting Method. This invention was developed by Zhu Kui, Bian Qiang, Jiang Runxiang, Xu Zhiming, Li Mengxiang and Wu Wei.
The patent application num..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Dalian Maritime University has filed a patent application for Ecological Shoreline Wave Parameter Prediction Method Based on Space-time Diagram Neural Network. This invention was developed by Wang Nan, Liu Chuang, You Zaijin, Zhang Wenjun and Zhang Guoqing.
The patent application number is CN202511132893 20..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Dalian Maritime University has sought patent for Rumor Detection Method and System Based on Double-branch Multi-path Propagation Reasoning Network. This invention was developed by Zhang Yijia and Yin Weiming.
The patent application number is CN202511126633 20250812. The patent publication number is CN121051..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- China Shipbuilding NDRI Engineering has sought patent for Frequency Domain Calculation Method of Equivalent Fluctuating Wind Load Based on Frequency Division and Coherent Area. This invention was developed by Jiang Li, Ni Jiangong, Sun Feifei, Xu Jian, Dai Jingfeng, Lu Pinwei, Cai Mao, Yang Yimeng, Zhao Jiah..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Huaneng Clean Energy Res Institute has submitted a patent application for Foundation Structure Safety Assessment Method After Collision of Ship and Offshore Wind Turbine. This invention was developed by Ma Wenguan, Qiu Xu, Liu Xin, Zhang Bo, Li Hui and Zhao Hao.
The patent application number is CN20251113..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Wuhan University of Technology has submitted a patent application for Ship Formation Cooperative Control Method Based on Diffusion Model and Reverse Reinforcement Learning. Ma Yong, Li Lingyu, Zhang Peng, Yao Yong, Gong Shenyi and Yan Xinping developed the invention.
The patent application number is CN202..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Jiujiang Division Of No. 707 Institute China State Shipbuilding Corporation Ltd has submitted a patent application for Automatic Berthing Control Method for Inland Ship. Li Wei, Gong Lu, Han Junqing, Li Bin and Cao Yang developed the invention.
The patent application number is CN202510951330 20250710. The..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received China Classification Society patent application for Ship Greenhouse Gas Carbon Emission Data Processing Method, Device and Equipment. Zhou Yunhu, Sun Yonggang, Chang Shengdai, Wang Min, Zhang Ling, Zhang Liqun, Zhao Changbin, Feng Shaodong, Li Yonghui,..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Dalian Maritime University has filed a patent application for Ship Cluster Domain Control Method Based on Reachable Domain. This invention was developed by Mu Dongdong, He Xiaomeng, Li Beibei and Fan Yunsheng.
The patent application number is CN202511163141 20250819. The patent publication number is CN12105..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Sun Yat-sen University has sought patent for Air Cushion Boat Control Method, System and Equipment and Readable Storage Medium. This invention was developed by Guo Zhiqun, Lu Haolan and Wang Sen.
The patent application number is CN20251196909 20250806. The patent publication number is CN121050308 (A). Int..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- Korea Institute Of Ocean Science and Tech has sought patent for Fire Extinguishing Water Spraying Device Driven by Water Pressure. This invention was developed by Kim Young-sik, Shim Hyung-won and Kim Hyun-suk.
The patent application number is CN202510736212 20250604. The patent publication number is CN12..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Guangzhou Shipyard International patent application for Ship Generator Parallel Operation Method and Device and Ship. The invention was developed by Zhao Dun and Guo Yan.
The patent application number is CN202511193644 20250825. The patent publicatio..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has published Northwestern Polytechnical University patent application for Directional Remote Sensing Ship Target Detection Optimization Method Based on Angle Coding. The invention was developed by Ma Dandan, Huang Hao, Jiang Zhiyu and Yuan Yuan.
The patent appl..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Shanghai Maritime University has submitted a patent application for Direct Current Networking New Energy Ship Shore Power Grid Connection Anti-disturbance Control Method and System. This invention was developed by Zhang Dan, Zhang Minglong and Xiao Suijun.
The patent application number is CN202511586845 202..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Guangzhou Shipyard International has sought patent for Ship Radiation Monitoring System and Ship. This invention was developed by Li Ming, Chen Huabin, Lin Xinchun, Pang Jiahao, Lin Zhenlin and Wang Yingjie.
The patent application number is CN202511193645 20250825. The patent publication number is CN1210499..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- National Institute of Metrology, China and Qingdao Offshore Comprehensive Proving Ground Co Ltd have submitted a patent application for Tensile Strength Testing Device and Method for Marine New Material. This invention was developed by Ren Lingling, Wang Xunlong, Li Zhaoliang, Bai Hang, Yao Yaxuan, Zhang Zho..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Mechanical Dynamic Seal Automatic Infiltration Device. This invention was developed by Zuo Yongqing, Gao Benguo, Liu Benwu, Liu Fengwei and Duan Ziyu.
The patent application number is..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Safety Inflation Device for Air Tightness Detection of Underwater Unmanned Vehicle. This invention was developed by Duan Ziyu, Lu Pan and Yu Haijun.
The patent application number is C..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- No. 707 Institute China State Shipbuilding Corporation Ltd has filed a patent application for Inertial Navigation Positioning Correction Method and Device, Equipment, Storage Medium and Program. This invention was developed by Jing Senxue, Liu Kang, Sun Weiqiang, Li Lin and Shen Yangqing.
The patent appli..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Tianjin Pumps & Machinery Group and No. 719 Res Institute China State Shipbuilding Co Ltd have submitted a patent application for Screw Pump and Sealing Vibration Reduction Structure and Method Thereof. This invention was developed by Wang Siyi, Wu Di, Guo Miao, Yang Junjun, Huang Minwei, Liu Jianning, Lai Q..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Dalian Shipbuilding Industry for Pneumatic Braking and Shaft Locking All-in-one Machine for Ship Shaft System. Wang Pengyin, Jiang Fumao, Liu Yongxin, Tang Chuan'an, Xu Enguang, Qiu Wantao, Liu Shixing, Wang Zhen, Fan Yanpin, Wang Zhenyu, Ch..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Brunswick Corporation has received a patent for Stern Drives Having Steerable Gearcase. This invention was developed by Fergus Ryan A, Langlitz Timothy G and Groeschel John A.
The patent application number is US202318120507 20230313. The patent publication number is US12600450 (B2). International Paten..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Gradient Impedance Surface Structure for Edge Scattering Suppression and Design Method. This invention was developed by Yao Gengjiang, Chen Lijie, He Fan, Li Zecheng, Xiao Long and Jiang Jia..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group has submitted a patent application for Blind Burst Signal Communication System. This invention was developed by Zhang Song, Chen Bo, Xiao Longzhong, Zou Yuze, Li Jia, Liu Xiaoxiao, Li Zhenghui, Chen Jiawei, Liu ..
Shipping and Marine
| Fri 17 Apr 2026
Munich, April 17 -- German Patent and Trade Mark Office has published Atlas Elektronik GmbH and ThyssenKrupp AG patent application for Watercraft and Method for Determining a Position Image of a Watercraft. The invention was developed by Kalwa Jörg.
The patent application number is DE202010213301 20201021. The patent publica..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Yangzhou Nali New Material Technology has been awarded a patent for Evaporation Boat with Flow Guide Stripe Structure. This invention was developed by Sun Pengfei, Li Xuefa and Zhang Guoping.
The patent application number is CN20242335746U 20241210. The patent publication number is CN223496583 (U). Intern..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Multi-station Numerical Control Milling Clamp. Yan Jiaxiong and Su Lingyun developed the invention.
The patent application number is CN20..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has received Guoxin CSSC Qingdao Ocean Technology patent application for Breeding Cabin Cover for Breeding Work Ship. Yuan Zi, Liu Zicheng, Zhang Lu, Qu Shancun, Li Zhanquan, Jiang Xuyang, Hu Xin and Dong Shaoguang developed the invention.
The patent application..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has received a patent for Rapid Disassembly and Assembly Structure for Wireless Antenna of Underwater Acoustic Measurement Buoy. This invention was developed by Wu Wugang, Xu Zejin and Geng Helong.
The patent ..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has been granted a patent for Explosion-proof Packaging Box Special for Initiating Explosive Devices. Gao Yulu, Dai Yanjiao, Zou Wenzhi, Dai Hongchao and Sun Jiangfei developed the invention.
The patent applic..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Hunan Provincial Communications Planning, Survey and Design Institute for Ship Lock Maintenance Valve with Water Filling and Pressure Stabilizing Functions. Li Chaojun, Ye Yasi, Zhou Can, Peng Zhe, Zhang Aiping, Peng Houde, Wu Hao, Sun Wenho..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Lifting Device for Multi-layer Rack Guide Plate has been issued to Zhenjiang Zhongchuan Hitachi Shipbuilding Machinery. This invention was developed by Chen Zhonghong, Xue Haowei, Ren Jianjun and Liu Chunxia.
The patent application number is CN20242321626U 20241209. The patent publicati..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Fujian Guoan Shipbuilding Ind Co Ltd has secured a patent on Coating and Sand Blasting Device for Ship Processing. Xie Liuhong, Wu Junyi, Zhang Yicong and Wang Junjia developed the invention.
The patent application number is CN20242359045U 20241211. The patent publication number is CN223492985 (U). Intern..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- China Shipbuilding NDRI Engineering has been awarded a patent for Steel Pipe End Polishing and Rust Removing Device for Ship Building. This invention was developed by Li Fusen, Chen Leiyang, Zhu Yusong, Peng Minlin, Heng Chao, Liu Lei and Ni Xiaoyu.
The patent application number is CN202422660297U 20241031...
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Chinese Patent for Auxiliary Tool for Filling Operation of CO2 Gas Cylinder with Electric Explosion Valve has been issued to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground. This invention was developed by Dai Yanjiao, Zou Wenzhi and Li Huarong.
The paten..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- Beijing Jiaotong University has submitted a patent application for Marine Unmanned Aerial Vehicle Ship Channel Modeling Method. This invention was developed by Yang Mi, Zhang Chenyang, He Ruisi, Ai Bo, Gao Shuaiqi, Zhu Lin and Zhang Zhengyu.
The patent application number is CN202511359272 20250922. The pa..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Jiangsu Maritime Institute has secured a patent on Adjusting Valve Fluid Simulation Connector Assembly. Mao Wenlong developed the invention.
The patent application number is CN20252003873U 20250102. The patent publication number is CN223499053 (U). International Patent Classification codes are F16L37/23 and..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Anti-overflow Ventilation Device for Daily Fuel Tank of Ship. Zhao Tianqi, Ge Lizhi, Zhao Kemin, Guo Jie, Zhang Hangjian, Wang Zhilong, Li..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- China Merchants Industrial Technology (Shanghai) has been granted a patent for Ventilation and Noise Reduction Structure for Vehicle Cabin of Roll-on-roll-off Ship. This invention was developed by Cui Baoming, Zhao Zibing, Xu Qian, Zhang Leijie, Xia Yaojun and Zhao Yong.
The patent application number is C..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Fixture for Salvage of Underwater Vehicle. Wang Yikun, Yi Guixing, Duan Peng and Li Yanan developed the invention.
The patent application..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Shanghai Waigaoqiao Shipbuilding has been granted a patent for Construction Platform. Cai Xinquan, Gu Yunhua and Cheng Xingguo developed the invention.
The patent application number is CN202422793151U 20241115. The patent publication number is CN223494730 (U). International Patent Classification code is B63..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to China Merchants Jinling Shipyard Jiangsu for Detachable and Adjustable Rotary Marine Equipment Maintenance Device. Ma Zhiguo, Han Fei, Zhu Yulin, Yang Jiahong and Zhang Youzhen developed the invention.
The patent application number is CN2..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Auxiliary Tool Special for Debugging Underwater Vehicle Assembly. You Young-chan, Zhang Yue and Qiu Di developed the invention.
The paten..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground for Simple Underwater Vehicle Laying Clamp. Zhang Anti, Wang Wenhao and Xu Xiaozuo developed the invention.
The patent application number is ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Hatchback Door Device and Ship has been issued to Sandianshui New Energy Technology, Anhui. This invention was developed by Yu Fei.
The patent application number is CN202423153962U 20241219. The patent publication number is CN223494703 (U). International Patent Classification codes are ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Storm Cover for Ship has been issued to Wuxi Dongzhou Marine Engineering. This invention was developed by Song Yongrong and Hui Haiping.
The patent application number is CN202423221036U 20241226. The patent publication number is CN223494701 (U). International Patent Classification code ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Equipment Storage Box and Marine Device. This invention was developed by Wuhan Sen, Chen Zhichao, Liu Yong, Pan Qin, Li Yong, Wang Xiaoxu, Huang Xueqiang, Bi Jinfeng and Ma Kun.
The patent application number is CN202511304506 20250912. ..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- No 711 Research Institute of China State Shipbuilding has submitted a patent application for Measuring Device and Method. This invention was developed by Qi Caihui, Wu Limin, Li Mei, Tang Yihu and Li Liting.
The patent application number is CN202511524180 20251023. The patent publication number is CN12104..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Jiangsu Zhenjiang Shipyard Group has filed a patent application for Automatic Sampling Device for Butterfly Valve. This invention was developed by Sun Hongjuan, Xia Guifang, Wu Jianhua, Chen Weizhong, Gong Fuqing, Qu Xiaoyu and Ju Chao.
The patent application number is CN202511174853 20250821. The patent ..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- CSSC Huangpu Wenchong Shipbuilding has filed a patent application for Marine Mooring Winch Load Test Device and Test Method. This invention was developed by Hei Xiaodong, Zhang Lizhi, Wang Yisong, Chen Min and Dai Yao.
The patent application number is CN202511318638 20250916. The patent publication number..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Anti-interference Geophysical Prospecting Electromagnetic Wave Instrument Measuring Device has been issued to China Shipbuilding Industry Institute Of The Engineering Investig & Design Co Ltd. This invention was developed by Zhang Dongjun.
The patent application number is CN202423290394..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Network Connection Bus Signal Coordination and Bus Speed Guidance Joint Optimization Method Considering Multi-bus Request Conflict. This invention was developed by Li Xin, Cai Rong, Yuan Yun, Cai Xiaoyu..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- China Shipbuilding Group Fenxi Heavy Industry has applied Chinese patent for Dustproof Device of Motor Base. Wang Siqi, Lu Weifeng, Zhang Yage, Chen Zihui, Hao Xinran, Zheng Weixin, Zhang Yaqing, Zheng Yuan and Li Wei developed it.
The patent application number is CN202511264768 20250905. The patent publica..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for High-maneuverability Light-weight Load Turntable of Microwave Rejection System and Design Method of High-maneuverability Light-weight Load Turntable. This invention was developed by Zhu Guoc..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 17 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has secured a patent on Rail Clamping Device of Ship Mobile Operation Platform. Yin Zixiang, Liu Hongfei, Zhao Kemin, Wang Yunrong, Zhao Jihou, Long Anhua, Li Wei, Li Shimiao and Xu Kai developed the invention...
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- State Intellectual Property Office of China has released Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute patent application for Device and Method Suitable for Measuring Soil-water Characteristics of Damming Soil Seepage-proofing Body. This invention was developed by L..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 18 -- Qingdao Sunrui Marine Env Eng Co Ltd and Xiamen SunRui Marine Environment Engineering have submitted a patent application for Double-box Dynamic Temperature Control Gradient Heating Cleaning Device and Cleaning Method. This invention was developed by Li Guoxiang, Zhang Yukai, Zhao Zhuo and Guo Yu.
The pat..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Xidian University and China Ship Development & Design Center have sought patent for Array Antenna Pattern Simulation Method for Constructing Grey Box Model Based on U-net Network. This invention was developed by Zhang Huanhuan, Wu Weijun, Zhong Xiaoying, Huang Xujing and Jia Zhenglang.
The patent applicat..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Dongxin Software Eng Co Ltd have applied Chinese patent for Ship CAD (computer-aided Design) System-based Sheet Part Automatic Nesting Method, Manufacturing Method and System. Zhang Yuchao, Ma Yanjun, Li Lianyang, Ren Hengyun, Xu Yingjie and Zhang Yayun develop..
Shipping and Marine
| Sat 18 Apr 2026
Beijing, April 18 -- Xi'an Jiaotong University and China Ship Development & Design Center have submitted a patent application for Oil and Gas Pipe Network Magnetic Storm Response Statistical Evaluation Method and System Based on Conditional Random Field. Liu Minzhou, Dou Qing, Xie Yanzhao, Du Yuxiang, Wang Shuowei and Wang Wenzh..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Japan Agency For Marine Earth Science and Tech and Okamoto Glass Co Ltd have been granted a patent for Weight Release Device. This invention was developed by Miwa Tetsuya, Ikeda Kazumasa, Kubota Takahiro, Arai Atsushi and Murakami Yasuyuki.
The patent application number is US202218276042 20220303. The ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Hoisting Device for Small Ship Maintenance has been issued to Wuhu Shipyard Co Ltd. This invention was developed by Yu Bo, Liu Fei and Zhu Xiaojiao.
The patent application number is CN20242342466U 20241210. The patent publication number is CN223495948 (U). International Patent Classific..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Nantong Hutong Marine Tech Co Ltd has been awarded a patent for Ship Ventilating Duct Structure. This invention was developed by Zhu Xiaokui.
The patent application number is CN202423295759U 20241230. The patent publication number is CN223494751 (U). International Patent Classification code is B63J2/10.
..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chongqing Changyuan Ship Equipment Co Ltd has obtained a patent for connecting structure for connecting tail shaft and intermediate shaft or short shaft of ship. This invention was developed by Chen Weixu.
The patent application number is CN202423206028U 20241225. The patent publication number is CN223494..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Haikou Shushu Hechuang Trade Co Ltd has secured a patent on Underwater Manpower Propeller. Li Xiaolong developed the invention.
The patent application number is CN202422406839U 20240930. The patent publication number is CN223494742 (U). International Patent Classification code is B63H16/18.
The abstra..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Changzhou Shapu Tech Co Ltd has been granted a patent for Underwater Propeller. This invention was developed by Zhou Shikang and Liu Yidong.
The patent application number is CN202423239348U 20241227. The patent publication number is CN223494741 (U). International Patent Classification codes are B63H1/28, ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Releaser Parallel Combination Structure has been issued to Hainan Shuizhisheng Marine Tech Co Ltd. This invention was developed by Guo Naixin, Gao Yafang, Pang Shuyong and Zhou Feng.
The patent application number is CN202521950467U 20250911. The patent publication number is CN223494739 ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Chengshi Robot Co Ltd and Jiangsu Chenggong Tech Co Ltd for Intelligent Life-saving System for Ship. Fang Shu, Liu Litao, Song Mengdi and Dong Fei developed the invention.
The patent application number is CN202423216371U 20241225..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Zhuhai Power Coast Intelligent Tech Co Ltd has secured a patent on Unmanned Electric Life Buoy. Yu Yunfeng, Qiao Xinyi and He Li developed the invention.
The patent application number is CN202422666282U 20241101. The patent publication number is CN223494733 (U). International Patent Classification code is..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Marine Edge Ltd has obtained a patent for compensating for ambient torsional loads affecting marine vessel propulsion. This invention was developed by Gross Amichay Haim and Dotan Nevo.
The patent application number is US202118034706 20211103. The patent publication number is US12600452 (B2). Internati..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Mcneely Jarrett has secured a patent on Illuminated Marine Ladder.
The patent application number is US202118011381 20210922. The patent publication number is US12600439 (B2). International Patent Classification codes are B63B27/14, E06C1/56 and E06C7/00. Cooperative Patent Classification codes are B6..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded a patent to Papadopoulos Jeremy J and Vincent Loccisano for Mooring Apparatus.
The patent application number is US202318451645 20230817. The patent publication number is US12600434 (B2). International Patent Classification codes are B63B21/20 and F03D13/25. ..
Shipping and Marine
| Thu 16 Apr 2026
Alexandria, April 17 -- Aspen Power Catamarans LLC has been awarded a patent for Tender with Hybrid Catamaran Hull Configuration. This invention was developed by Graf Lawrence J.
The patent application number is US202318106687 20230207. The patent publication number is US12600433 (B2). International Patent Classification code..
Shipping and Marine
| Fri 17 Apr 2026
Alexandria, April 17 -- United States Patent for Roller Bunk Apparatus and System for Watercraft Trailers has been issued to Euroboost Inc. This invention was developed by Komaromi Zoltan.
The patent application number is US202318303598 20230420. The patent publication number is US12600284 (B2). International Patent Classific..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Hainan Nanhai Modern Shipbuilding Co Ltd has been granted a patent for Sand Cleaning Device for Ship-mounted Trolley. Chen Changmao, Zhang Zhihong, Wan Boguang, Weng Yunwei, Li Dang, Xie Ming, Wu Chengge, Liu Nanjie, Deng Xianqing and Yang Xifa developed the invention.
The patent application number is CN2..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Wujiang Marine Tech Co Ltd for Transportation Device for Underwater Robot. Hu Weihua, Ding Jiaoyuan, Long Xiaoning and Wan Jinran developed the invention.
The patent application number is CN202423112930U 20241217. The patent publ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Zhejiang Anyun Traffic Facilities Co Ltd has obtained a patent for anti-erosion buoy. This invention was developed by Wu Xiufang, Wu Chenyi and Wu Haixiao.
The patent application number is CN202423281305U 20241230. The patent publication number is CN223494723 (U). International Patent Classification codes..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Hainan Lice New Energy Tech Co Ltd and Hainan Deep Sea Tech Innovation Center for Rotating, Sliding, Lifting and Supporting Device for Offshore Wind Power Single-pile Foundation Ship. Huang Liusheng, Tao Li, Lu Jinbao, Mei Jialin and Li Dalo..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Hubei Changze Shipbuilding Heavy Ind Co Ltd has received a patent for Waterway Channel Boundary Mark. This invention was developed by Xu Yuantao, Jiang Zeyang, Yu Tangsheng, Xiao Wen, Shi Wenbin and Wang Yun.
The patent application number is CN202422980269U 20241203. The patent publication number is CN223..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Novel Multifunctional Buoy has been issued to Shanghai Diving Equipment Factory Co Ltd. This invention was developed by Zhang Tianyi, Xu Zijian and Su Haitao.
The patent application number is CN202423113003U 20241217. The patent publication number is CN223494716 (U). International Paten..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Buoy Structure of Acoustic Array has been issued to Wuxi Teruisheng Electronics Co Ltd. This invention was developed by Shen Kouxi.
The patent application number is CN202422931823U 20241129. The patent publication number is CN223494714 (U). International Patent Classification codes are ..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Huaian Bofan Ship Co Ltd has been granted a patent for Ship Towing Rope Tension Adjusting Device. Wang Daliang, Feng Yongqiang, Lu Dehua, Xu Jian, Sun Wei and Zhao Jiawen developed the invention.
The patent application number is CN202423286740U 20241231. The patent publication number is CN223494713 (U). I..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Taishan Chengxin Marine Anchor Co Ltd has been granted a patent for Ship Anchor with Good Using Effect. Ye Jiecheng developed the invention.
The patent application number is CN202422695753U 20241106. The patent publication number is CN223494711 (U). International Patent Classification code is B63B21/34.
..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Taishan Chengxin Marine Anchor Co Ltd has obtained a patent for ship anchor convenient to manufacture. This invention was developed by Ye Jiecheng.
The patent application number is CN202423174477U 20241223. The patent publication number is CN223494710 (U). International Patent Classification code is B63B2..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Changshu Yabang Ship Electrical Co Ltd has received a patent for Anchor Gear Remote Control Operating Device. This invention was developed by Ma Zhaoxin, Chen Zi, Zhang Shaoping, Liu Zhishun and Liu Jinzhi.
The patent application number is CN202423294532U 20241231. The patent publication number is CN22349..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Hengying Power Tech Co Ltd for Depth-keeping Anchoring Device for Underwater Vehicle. Wu Bin developed the invention.
The patent application number is CN202423270318U 20241230. The patent publication number is CN223494708 (U). Int..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Inclined Installation Shutter Structure of Ship has been issued to Wuhu Shipyard Co Ltd. This invention was developed by Dan Mingxing and Luo Xiaohui.
The patent application number is CN202423277923U 20241230. The patent publication number is CN223494702 (U). International Patent Classi..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Yantai Lechang Ship Supporting Service Co Ltd has been granted a patent for Lifting Device for Ship Manufacturing and Processing. Yu Pingdong, Jiang Fuding and Bao Xiulan developed the invention.
The patent application number is CN202422769832U 20241114. The patent publication number is CN223496116 (U). I..
Shipping and Marine
| Fri 17 Apr 2026
Beijing, April 17 -- Xingxinglun Wuhan Tech Co Ltd has been granted a patent for Underwater Robot Hoisting Device. This invention was developed by Gong Leifeng.
The patent application number is CN202423197905U 20241224. The patent publication number is CN223496042 (U). International Patent Classification codes are B66C11/06, ..
Shipping and Marine
| Wed 15 Apr 2026
Beijing, April 16 -- Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute has been awarded a patent for Monitoring Device for Preventing Ship Lockage Superelevation. This invention was developed by He Chengwei, Liang Jianbo, Wu Ding, Wang Yang, Dong Ping, Tan Zheng, Hu Linying, Wang Caihong, Zhang..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Dalian COSCO KHI Ship Engineering has submitted a patent application for Lifting Type Wing-shaped Sail Based on Ship Front Mast. This invention was developed by He Jinwei, Zhou Yunlong, Xu Ziwei, Wu Tao, Zhou Bo, Liu Hui, Zhang Xinyu, Jin Jitao, Liu Wei and Hu Xiaoqing.
The patent application number is CN..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Dalian COSCO KHI Ship Engineering has submitted a patent application for Pedal Platform of Narrow Entrance Cabin for Ship and Laying Method. This invention was developed by Zhang Cheng, He Jinwei, Shi Mingchuan, Han Jianming, Yang Songhe and Sun Peng.
The patent application number is CN202511424727 202509..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Support Structure. Cui Gengyao, Xiao Wenjun, Wang Daming, Ma Zhiyuan and Zhou Yanfeng developed the invention.
The patent application number is CN202511304502 20250912. The patent publication number is CN121044016 (A). International Pat..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has filed a patent application for Quick Mounting Method Applied to Components to be Assembled of Hull Structure. This invention was developed by Yang Xuhong, Li Zihui, Sun Jilin and Zhang Yingjie.
The patent application number is CN202511485889 202510..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has filed a patent application for Method for Reducing Opening Deformation of Ship Window. This invention was developed by Li Lixin, Li Zihui, Sun Jilin and Zhang Yingjie.
The patent application number is CN202511368437 20250924. The patent publication..
Shipping and Marine
| Thu 16 Apr 2026
Beijing, April 16 -- Shanghai Merchant Ship Design And Research Institute has filed a patent application for Fireproof Door Frame Sleeve Structure of Offset Channel. This invention was developed by Wang Yongcheng and Cong Shanxue.
The patent application number is CN202511520951 20251023. The patent publication number is CN12104..
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