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Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Naval University of Engineering has sought patent for Method and System for Measuring Flow-induced Noise Characteristics of Rudder-wing Combined Structure During Steering. This invention was developed by Qu Duo, Su Yongsheng, Song Fei, Li Yanfei, Feng Qiaolian, Lyu Bangjun and Zou Hailong.
The patent appl..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Ship Development & Design Center has applied Chinese patent for Autonomous Decision-making Unit Test Environment Simulation Service Method and System. Hu Yang, Zhang Cheng, Chen Houjing, Xu Jia, Lee Seung-woo, Wang Xin'an and Liu Xi developed it.
The patent application number is CN202511253942 2025090..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has applied Chinese patent for Multi-subarray Combined Linear Array Sonar Array Element Position Calibration Method. Ding Minghui, Yang Shuaishuai, Liu Shuang and Zhu Kai developed it.
The patent application n..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Shanghai Waigaoqiao Shipbuilding has filed a patent application for Inclination Angle Measuring Tool and Ship. This invention was developed by Lu Yi, Zhang Lei, Zhang Yi and Shi Wei.
The patent application number is CN202511305876 20250912. The patent publication number is CN121089657 (A). International Pat..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Sanya Ocean University of China has filed a patent application for Marine Data Assimilation Observation Strategy Optimization Method Based on Deep Learning Interpretability. This invention was developed by Liang Yun, Zhao Wei, Huang Weinan and Xia Ruixue.
The patent application number is CN202511358973 2025..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Dalian Maritime University has filed a patent application for Unmanned Ship Composite Predetermined Performance Course Control Method Based on Double Constraints. This invention was developed by Zhang Xiufeng, Liu Shutong, Yang Tingting, Ning Jun and Yue Yuanning.
The patent application number is CN20251121..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Dalian Maritime University has filed a patent application for Preparation Method of High-conductivity Multi-layer Extruded Carbon-plastic Composite Bipolar Plate. This invention was developed by Ma Sang-gon, Wang Hongyu, Guo Qianyuan, Lyu Guanxiang and Kou Qiaoyu.
The patent application number is CN20251123..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Dalian Maritime University has filed a patent application for Pull-up Sweeping Type Static Ship Automatic Draught Detection System. This invention was developed by Xiong Mudi, Zhao Yu, Yin Jiale, Gao Tianhao, Yu Zhaolong and Wang Kelu.
The patent application number is CN202511321321 20250916. The patent pub..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Document-level Biomedical Relationship Extraction Method and System Based on Data Enhancement and Parametric Reasoning. Zhang Yijia, Qiu Yimeng and Liu Zhi developed the invention.
The patent applicati..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Risk Assessment Method and System for Disassembly and Assembly Practical Training Task of Ship Complex Power Equipment. Ma Laihao, Qiao Weiliang, Xing Pengfei and Yang Jie developed the invention.
The ..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Jiangsu Maritime Institute patent application for Program Operation Automatic Evaluation Method and System Based on Large Language Model. Fang Hong developed the invention.
The patent application number is CN202511191296 20250825. The patent publicati..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Drip Tray Supporting Structure. Zhao Lu, Sun Yu, Sheng Lixian, Guan Yueran and Zhao Xin developed the invention.
The patent application number is CN202511574398 20251031. The patent publication n..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Ship Development & Design Center has sought patent for Monitoring System Multi-valve Control System and Method. This invention was developed by Huang Di, Shen Zhenyu, Zhang Jing, Gao Yan and Wang Chang.
The patent application number is CN202511150160 20250818. The patent publication number is CN121090..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- Guangzhou Shipyard International has submitted a patent application for Ship Pipeline System Model Generation Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Bao Lin.
The patent application number is CN202511184925 20250822. The patent publication number is CN1210..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Shipbuilding NDRI Engineering has submitted a patent application for Intelligent Sewage Disposal Monitoring System for Water Intake and Drainage Tunnel Based on Digital Twinning. Jin Guolong, Pei Haodong, Chen Yi, Wang Litao, Liu Deyin, Li Hongqiao, Tang Miaoyuan and Li Ke developed the invention.
The..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- China Ship Development & Design Center has submitted a patent application for Scene-oriented Meshless Sea Wave Prediction Joint Simulation Method, Device and Equipment and Storage Medium. This invention was developed by Deng Lu, Su Shuai, Cai Huajie, Wang Tao and Chen Canyi.
The patent application number is..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- China Ship Development & Design Center has submitted a patent application for Air Floatation High-damping Pipeline Cross-structure Decoupling Device and Mounting Method Thereof. Zhang Xiao, Fu Xiaoming, Lei Zhiyang, Fan Mingwei and Gong Changxin developed the invention.
The patent application number is CN20..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Guangzhou Shipyard International has submitted a patent application for Marine Air Conditioning System and Ice Region Ship. This invention was developed by Qin Lijun, Wang Jianhua, Cao Lu, Chen Xiaolong, Gong Yonglin, Huang Jiafu and Xia Wenyu.
The patent application number is CN202511430581 20251009. The p..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Waigaoqiao Shipbuilding and Offshore has submitted a patent application for Grating Platform Steel Plate Hoisting Reference Positioning Device. This invention was developed by Sun Yiqiao, Sun Yifeng, Yang Cong, Mao Shengyong and Wang Yimin.
The patent application number is CN202511436471 20251009. ..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Joint Design Method for Watertight Door Indication and Air Seal Alarm. The invention was developed by Wang Ziyi, Jin Wei, Li Zhuang, Xiao Lisheng and Qin Yuan.
The patent application number is..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute patent application for Organic Electrode Material and Preparation Method and Application Thereof. The invention was developed by An Shibo, Yu Jianghong..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Ship Pipe Full Life Cycle Management Platform and Management Method. The invention was developed by Zhang Yikai, Jin Yin and Xing Jiahao.
The patent application number is CN202511197871 20250826. Th..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Reliability Evaluation Method Based on Mechanical Equipment Component-level Mechanism Analysis. This invention was developed by Xie Wei, Gui Lin, Zhao Guanhui, Hao Rui and Han Weizhe.
The p..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Automatic-manual Driving Mixed Container Truck Wharf Scheduling Optimization Method and Device. This invention was developed by Lei Chao, Liu Jiacheng and Chamet.
The patent application number is CN2..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Adaptive Timing Optimization Method for Short Connection Line Adjacent Signal Control Intersection. This invention was developed by Zhang He and Liu Jiangshan.
The patent application number is CN202511..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Magnetic Suction Type Drainage Device for Ship. This invention was developed by Li Quankun, Gong Jiandong, Yang Jun, Liu Yan, Song Wei, Xue Mei, Gong Kezhen and Qian Bin.
The patent application n..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- No. 703 Research Institute of China Shipbuilding Group has sought patent for Three-shaft Gas Turbine Water Cleaning Device and Cleaning Method Thereof. This invention was developed by Li Hui, Shi Zhijun, Xu Botong, Ma Yuhui and Gui Jinzhao.
The patent application number is CN202511391559 20250926. The pat..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Guangzhou Shipyard International patent application for Dust Removal Device for Ship Desulfurization and Denitrification Smoke Pipe. The invention was developed by Zhu Wenli, Rao Zhan, Deng Zeguan, Han Liyong and Lan Jinfeng.
The patent application n..
Shipping and Marine
| Mon 20 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has released Cpac Systems AB patent application for Determining Berthing Feasibility for a Marine Vessel. This invention was developed by Måneskiöld Axel and Strömberg Valter.
The patent application number is US202519350830 20251006. The patent publication number is ..
Shipping and Marine
| Mon 20 Apr 2026
Alexandria, April 21 -- Reflection Marine Norge has sought patent for System and Method for Acquiring Marine Seismic Data Using a Vibrator. This invention was developed by Aune Håkon, Elboth Thomas, Iranpour Kambiz, Jafargandomi Arash, Laws Robert Montgomery and Nilsen Tore Andre.
The patent application number is US202519250..
Shipping and Marine
| Tue 21 Apr 2026
Alexandria, April 21 -- U.S. Patent and Trademark Office has published Woods Hole Oceanographic Institution patent application for Vectored Buoyancy Engine System. The invention was developed by Girdhar Yogesh, Macauley Kevin and Cai Levi.
The patent application number is US202519360313 20251016. The patent publication number i..
Shipping and Marine
| Tue 21 Apr 2026
Alexandria, April 21 -- SOFEC has submitted a patent application for Disconnectable Yoke Mooring Systems and Processes for Using Same. This invention was developed by Duggal Arun Sanjay, Lindblade Stephen P, Hobdy Miles A and Yu Hao.
The patent application number is US202519361389 20251017. The patent publication number is US..
Shipping and Marine
| Tue 21 Apr 2026
Alexandria, April 21 -- Zeng Tao has submitted a patent application for Inflatable Hexagon Boat.
The patent application number is US202418981844 20241216. The patent publication number is US20260103261 (A1). International Patent Classification codes are B63B35/44, B63B7/08, B63H21/17 and B63H21/21.
An abstract released ..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Jiangsu University of Science and Technology and Zhenjiang Jizhi Ship Tech Co Ltd have sought patent for Weld Joint Path Identification and Planning Method and System Based on Lightweight Transform and Multi-modal Fusion. This invention was developed by Zhou Weipeng, Li Bingqiang, Wang Junhao, Zhang Tiantian..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Jiangsu Ocean University has sought patent for Ship Hull Plate Spraying Paint Mist Collecting and Processing System. This invention was developed by He Hongkun, Huang Dazhi, Li Xueming, Gu Xiaobo and Yang Shunan.
The patent application number is CN202511535804 20251027. The patent publication number is CN..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Yangtze River Tech Co Ltd of China State Shipbuilding patent application for Dual-power Motor Spraying Machine. This invention was developed by Li Jun, Ran Xiaolin and Wei Haonan.
The patent application number is CN202511420781 20250930. The patent ..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 21 -- Ocean University of China has submitted a patent application for Gas Film Capture Trench and Use Thereof. This invention was developed by Kim Chang-jin and Yu Ning.
The patent application number is CN20248028302 20240405. The patent publication number is CN121079246 (A). International Patent Classification ..
Shipping and Marine
| Tue 21 Apr 2026
Alexandria, April 21 -- Wonderland Switzerland has sought patent for Adjusting Device and Carrier. This invention was developed by Yin Hongtao and Lin Bingsen.
The patent application number is US202519359089 20251015. The patent publication number is US20260103229 (A1). International Patent Classification code is B62B9/10. Co..
Shipping and Marine
| Tue 21 Apr 2026
Kuala Lumpur, April 21 -- Oceaneering International has obtained a patent for suspended amusement ride system. This invention was developed by Jennings Clifford Allen.
The patent application number is MY2017PI01422 20150402. The patent publication number is MY191008 (A). International Patent Classification codes are A63G31/02..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 21 -- Ocean University of China has submitted a patent application for Retinal Pigment Epithelial Cell Therapy. This invention was developed by Schwartz Scott D.
The patent application number is CN20248030669 20240503. The patent publication number is CN121079095 (A). International Patent Classification codes are..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Subsea Tunnel Ion Erosion Analysis Method Based on Embedded Physical Information Neural Network. This invention was developed by Liu Xiang, Gao Decai, Fu Bangmeng, Yang Jiaojiao, Li Kuichen, Song Jinlia..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Garage Water Seepage Intelligent Early Warning System and Method Based on Machine Vision. This invention was developed by Gao Haixiang and Xu Yanli.
The patent application number is CN20251134555 202..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Dalian Maritime University has submitted a patent application for Non-uniform Illumination Underwater Image Enhancement Method. This invention was developed by Mi Zetian, Zhao Qingli, Li Yuanyuan, Du Fengming, Wang Huibing and Fu Xianping.
The patent application number is CN202510967843 20250714. The patent..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Dalian Maritime University has sought patent for U-shaped Dynamic Convolution Multi-scale Multi-branch Network Brain Image Denoising Method. This invention was developed by Xie Haiyan, Qu Huimin, Wang Qianying, Li Wei and Li Jiaxi.
The patent application number is CN202511119518 20250811. The patent publica..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Dalian Maritime University has submitted a patent application for Infrared and Visible Light Image Fusion Method and System Based on Wasserstein Generative Adversarial Network. This invention was developed by Xie Haiyan, Wang Qianying, Qu Huimin, Li Wei and Li Jiaxi.
The patent application number is CN20251..
Shipping and Marine
| Mon 20 Apr 2026
Alexandria, April 21 -- Roye James has submitted a patent application for Mount Assembly for a Watercraft.
The patent application number is US202519421744 20251216. The patent publication number is US20260104131 (A1). International Patent Classification code is F16M11/20.
An abstract released by the U.S. Patent and Trad..
Shipping and Marine
| Tue 21 Apr 2026
Luxembourg, April 21 -- Zhejiang International Maritime College has secured a patent on Three-jaw Wrench. He Qi and Lang Jie developed the invention.
The patent application number is LU20240508773 20241101. The patent publication number is LU508773 (B1). International Patent Classification codes are B25B1/00, B25F1/00 and B25H1..
Shipping and Marine
| Tue 21 Apr 2026
Luxembourg, April 21 -- Zhejiang International Maritime College has obtained a patent for underwater welding equipment. This invention was developed by Liu Zailiang and Zhu Jie.
The patent application number is LU20240508776 20241102. The patent publication number is LU508776 (B1). International Patent Classification codes are ..
Shipping and Marine
| Tue 21 Apr 2026
Luxembourg, April 21 -- Zhejiang International Maritime College has secured a patent on Crew Cabin Panel Repair Machine. Li Yun and Liu Zailiang developed the invention.
The patent application number is LU20240508774 20241101. The patent publication number is LU508774 (B1). International Patent Classification codes are B08B1/00..
Shipping and Marine
| Tue 21 Apr 2026
Luxembourg, April 21 -- Zhejiang International Maritime College has been awarded a patent for 3DoF Heave-compensated Offshore Operating Platform. This invention was developed by Liu Zailiang.
The patent application number is LU20240508777 20241102. The patent publication number is LU508777 (B1). International Patent Classific..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has received Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute patent application for Electromagnetic Double-magnetic-circuit Tripping Device. Zhu Cong, Zhang Cheng, Shen Wen, Liu Changmei and Luo Xinyu developed th..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- Kunshan Dongan Marine Eng Co Ltd has applied Chinese patent for Density-adjustable Cabling Equipment and Control Method Thereof. Wang Jing, Zhang Dongmei and Wang Dagang developed it.
The patent application number is CN202511498122 20251020. The patent publication number is CN121075763 (A). International ..
Shipping and Marine
| Tue 21 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has received Shanghai Donghai Wind Power Generation Company Ltd and Shanghai Maritime University patent application for Ais Base Station Receiving Distance Evaluation Method and System. Zhang Zhiwei, Wang Bowei, An Bowen and Xia Zihan developed the invention.
Th..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Sanya Ocean University of China and Ocean University China have submitted a patent application for Antibacterial Peptide TroLEAP2-21 and Application of Antibacterial Peptide TroLEAP2-21 in Preparation of Antibacterial Product and Fish Tissue Integrity Maintaining Product. Qi Jie, Bai Zemin, Wang Zhuoyu, Wang..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has released Sosnowski SP ZOO SPK patent application for a Method of Water Ozonation in Closed Systems, Especially in Yachts and Campers. This invention was developed by Sosnowski Rafa.
The patent application number is EP20240206290 20241012. The patent publication number is EP472591..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- Chantiers De Latlantique has applied European patent for Parcel Transport Installation and Ship with Such an Installation. Neyraud Jacques, Janvier François and Tallourd Willy developed it.
The patent application number is EP20250207302 20251007. The patent publication number is EP4725887 (A1). Internatio..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- Deme Offshore Be NV has sought patent for Skidding Unit for Use on a Vessel Deck. This invention was developed by Beilan Joshua Tyson, Vannieuwenhuyse Kenneth Gerard and Ecran Franky.
The patent application number is EP20240206040 20241011. The patent publication number is EP4725823 (A1). International Pat..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- Rasmussen Maritime Design As has filed a patent application for Vessel with Stern Positioned Foil to Reduce Wave Resistance. This invention was developed by Moen Roar Johan.
The patent application number is EP20250215584 20210325. The patent publication number is EP4725822 (A1). International Patent Classi..
Shipping and Marine
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Shipbuilding Technology Research Institute The 11th Research Institute of China State Shipbuilding Corpora patent application for Virtual Simulation Interaction Method, Device and Equipment for Ship Emergency Drilling and Medium. The invention was dev..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- China Shipping Telecommunication Co Ltd has submitted a patent application for Monitoring and Alarming Device for Oil Spill in Cabin Based on Ultraviolet Absorption Spectrum Principle. Wang Yanbo, Jiang Donglin, Mei Tao, Wu Zhibin and Bian Xiaoyuan developed the invention.
The patent application number is..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released CSSC Marine Technology patent application for Method for Improving Stability of Gyroscope Scale Factor in Full Temperature Range. This invention was developed by Tan Hong, Dong Biao, Wang Xinyi, Meng Yue, Jiao Hongyuan and Song Shilei.
The patent ap..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Huaneng Yantai New Energy Co Ltd, Huaneng Clean Energy Res Institute and Huaneng Offshore Wind Power Science and Tech Research Co Ltd have submitted a patent application for Target Ship Route Planning Method and Device, Storage Medium and Electronic Device. Liu Qingsong, Yin Tienan, Nan Mingjun, Yang Binglia..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- Szczepek Tomasz has sought patent for Outboard Motor Control System for Motorboats.
The patent application number is EP20250206744 20251004. The patent publication number is EP4725829 (A1). International Patent Classification codes are B63H20/08, B63H20/12 and B63H25/42. Cooperative Patent Classification..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- Fincantieri SpA has submitted a patent application for Electrical Apparatus for Connecting an Electrical Load of a Ship to at Least One Fuel Cell. Pietra Andrea developed the invention.
The patent application number is EP20240738056 20240607. The patent publication number is EP4725094 (A1). International P..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has received Fincantieri SpA patent application for Ship Transverse Propulsion Device Comprising at Least One Door. Cavaliere Rocco, Caizzi Antonio, Martinucci Ettore and Martini Luca developed the invention.
The patent application number is EP20240737823 20240606. The patent publica..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- No. 719 Res Institute China State Shipbuilding Co Ltd has sought patent for Vibration Isolation Device and Ship Power System. This invention was developed by Liu Yong, Xu Guangzhan, Dai Lu, Wu Muyun, He Tao, Zhao Zhenxing and Yang Xiaohu.
The patent application number is CN202511170101 20250820. The paten..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Nanchang Jiling New Energy Tech Co Ltd has submitted a patent application for Range-extended Hybrid Motorboat System and Control Method. This invention was developed by Ren Yan, Shi Bin, Rai Shun, Hao Yihui, Bao Liri and Long Hao.
The patent application number is CN202511632602 20251110. The patent public..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Zheng Mao Group Co Ltd patent application for Magnet Yoke Position Adjusting Device Based on Mooring Anchor Chain Flaw Detection. This invention was developed by Hua Ming, Zhan Xiaoqin, Yin Xin, Wu Aiguo and Guo Ningsheng.
The patent application num..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has received Cpac Systems AB patent application for Managing a Man-overboard Situation for a Marine Vessel. Bergenwall Jonatan, Lund Erik, Måneskiöld Axel and Strömberg Valter developed the invention.
The patent application number is EP20240206157 20241011. The patent publication ..
Shipping and Marine
| Sun 19 Apr 2026
Munich, April 20 -- Core Ind II LLC has filed a patent application for Coating Resistant to Biogrowth Particularly in Marine Environments. This invention was developed by Cosentino Louis C and Benda Jackson.
The patent application number is EP20240736261 20240605. The patent publication number is EP4724537 (A1). International..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published China Three Gorges University patent application for Uuv Control Parameter Optimization System Based on Virtual Ocean Field and Cep Coupling Evaluation and Use Method. The invention was developed by Dong Yuanfa, Zhang Lixiang, Yin Jin, Yu Kai, Zhou Bi..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Wuhan University of Technology patent application for Driving Device for Polar Region Ice Crack Inspection and Unmanned Ship. This invention was developed by Jin Qiu, Liu Qianchang, Zhu Lin, Zhou Zhilin, Liu Wenqi, Pang Jinpei, Chen Jiyuan, Wu Yuxuan, ..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Qilu University of Technology Shandong Academy of Sciences has submitted a patent application for Foldable Sail Device and Parametric Design Method. This invention was developed by Xiao Guangchun, Xu Chonghai, Wang Fei, Guo Ning and Chen Hui.
The patent application number is CN202511408400 20250929. The p..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Wang Yifan patent application for Manned Underwater Propulsion Device Fixed on Human Body and Taking Human Body as Carrier.
The patent application number is CN202510360910 20250319. The patent publication number is CN121062915 (A). International Pa..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Nantong Offshore Design & Research Institute has submitted a patent application for Cleaning Device with Multi-angle Adjusting Function for Chemical Ship. Xiao Xiangang, Jin Zhaofeng, Xie Haihua and Xie Liguo developed the invention.
The patent application number is CN202511354209 20250922. The patent pub..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Wuhan University of Technology has submitted a patent application for Ship Ballast Water Self-balancing Device. Zeng Qingsong, Jie Youbo, Su Yuming, Wu Zijie, Cai Wei, Zou Hengyu, Xiong Weixuan, Wu Siyuan, Yu Jiaxuan and Zhang Tianyu developed the invention.
The patent application number is CN202511237577..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- SKF Blohm Voss Ind GmbH has applied Chinese patent for Fin Stabilizer, Vibration Damping Element and Ship. Baker Matthew, Strecker Mathias, Graber Jens, Lidov Lidor and Zolenkov Mikhail developed it.
The patent application number is CN202510679182 20250526. The patent publication number is CN121062897 (A)..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released CSSC Huangpu Wenchong Shipbuilding patent application for Marine Extension Platform and Installation Method. This invention was developed by Zhu Teng, Wang Lan and Rao Jun.
The patent application number is CN202511487548 20251017. The patent publica..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Jiangsu Shangyu Intelligent Tech Co Ltd patent application for Launching Mechanism of Unmanned Ship Moon Pool. Jiang Yuansheng, Zhu Xiaodong, Wang Shengli and Xu Zhihua developed the invention.
The patent application number is CN202511553295 2025102..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Shandong Electric Power Engineering Consulting Institute has filed a patent application for Novel Wind-solar Integrated Shared Mooring System and Working Method. This invention was developed by Zhang Hao, Wang Yong, Qi Le, Xu Li, Wang Hao, Wang Han, Zhu Shaohua, Bai Jiahao and Jing Hui.
The patent applica..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published China Ocean Engineering Equipment Technology Development patent application for Bootstrapping Variable-stiffness Floating Shared Mooring System and Method. The invention was developed by Shu Jian, Liu Ziqi, Lan Yixiong, Wang Yihou, Zhao Kexiang and Cu..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Jiangsu Zhenjiang Shipyard Group patent application for High-reliability Chain Abandoning Device. The invention was developed by Wu Feiyu, Wang Wei, Yao Fuliu, Wang Xianghua, Jiang Jiaqin and Zhao Lingrui.
The patent application number is CN2025111..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Great Ocean Complete Equipment Co Ltd has sought patent for Marine Chain Controller. This invention was developed by Yang Yan, Wang Shufeng and Yu Zaixin.
The patent application number is CN202511631992 20251110. The patent publication number is CN121062867 (A). International Patent Classification codes a..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Nantong Chuangming Yinuo Machinery Co Ltd has applied Chinese patent for Hatch Cover Pressing Mechanism for Ship. Zhou Hailong developed it.
The patent application number is CN202511630240 20251109. The patent publication number is CN121062863 (A). International Patent Classification codes are B63B19/14 a..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Nantong Chuangming Yinuo Machinery Co Ltd has filed a patent application for Multifunctional Hatch Cover Covering Device for Ship. This invention was developed by Zhou Hailong.
The patent application number is CN202511630194 20251109. The patent publication number is CN121062862 (A). International Patent ..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- China Ship Scientific Research Center has submitted a patent application for Horizontal Opening Hatch Cover Device for Submersible. Zhang Qingyong, He Zaiming, Furunami, Qu Wenxin and Li Linglong developed the invention.
The patent application number is CN202511273822 20250908. The patent publication numb..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Qingdao Offshore Comprehensive Proving Ground Co Ltd and National Institute of Metrology, China patent application for Device and Method for Testing Bending Resistance of Marine New Material. This invention was developed by Wang Xunlong, Li Zhaoliang, ..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- China Merchants Jinling Shipyard Jiangsu and Tangshan Kaiyuan Autowelding System Co Ltd have sought patent for Assembly Multi-robot Collaborative Welding System in Ship Sections. This invention was developed by Xu Yuancai, You Ruichao, Zhu Jintong, Hu Qing, Yu Dong and Liu Zhe.
The patent application numb..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Taizhou Kouan Shipbuilding Co Ltd patent application for Automatic Precise Grinding Device for Ship Accessories. The invention was developed by Shen Zhiqiang, Tan Shouzhu, Huang Lumin, Li Xingguo and Li Gui.
The patent application number is CN20251..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Sichuan Suining Hydrology and Water Resources Survey Center Sichuan Suining Water Resources Survey C and Hi Target Surveying Instr Co Ltd have submitted a patent application for Multi-modal Data Fusion Method and System for Indoor and Outdoor Seamless Positioning of Unmanned Ship. Zhang Yuanjun, Chang Gaoson..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Hainan Weizi Guide Control Tech Co Ltd has sought patent for Marine Environment Monitoring System Based on Inertial Navigation. This invention was developed by Zhang Xiaofeng and Liu Zhe.
The patent application number is CN202511308061 20250915. The patent publication number is CN121067812 (A). Internatio..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Qingdao Offshore Comprehensive Proving Ground Co Ltd has submitted a patent application for Marine Area Environment Monitoring Device and Method for Aquaculture Sea Area. Wang Xunlong, Shi Peng, Wang Yongwang, Wang Zhen, Dong Fulin, Liu Shuyou, Zhu Changxu, Zhang Xin and Chen Ying developed the invention.
..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Yangzhou Ryuwa Shipbuilding Co Ltd has submitted a patent application for Ship T Profile Assembling, Welding and Correcting All-in-one Machine. Li Zhiyun and Zhao Peng developed the invention.
The patent application number is CN202511371709 20250924. The patent publication number is CN121061301 (A). Inter..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Xuzhou Shanghang Ship Parts Co Ltd patent application for Tapping Machine for Machining Marine Metal Component. The invention was developed by Liu Haibin, Wu Qiankun and Li Jinyou.
The patent application number is CN202511153526 20250818. The paten..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Institute of Oceanology, CAS has submitted a patent application for Method for Improving Red Tide Treatment Efficiency of Polyaluminum Chloride Modified Clay. Zang Xiaomiao, Yu Zhiming, Cao Xihua and Song Su-hyun developed the invention.
The patent application number is CN202511620967 20251107. The patent p..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Improved Pilot Following Escort Method Based on Intelligent Interception and Fault-tolerant Reconstruction. Tao Hao, Zhou Jiahua, Fan Huili, Xia Sijia and Mao Hao developed the invention.
T..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received No. 707 Institute China State Shipbuilding Corporation Ltd patent application for Track Tracking Method and Device Based on Variable Foresight Distance, Medium and Product. Deng Lihui, Guo Tingting, Wang Ling, Pan Zhou, Yu Qingchao, Li Yuefang, Dong Ji..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Fixed-time Ship Trajectory Tracking Control Method Considering State Limitation. Zhang Xianku, Lei Yunsong, Ma Daocheng and Miao Zexu developed the invention.
The patent application number is CN2025112..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Dalian Maritime University has submitted a patent application for Vector Field-based Ship Track Keeping Guidance Law Design Method. Zhang Xianku, Miao Zexu, Ma Daocheng and Xu Wenyu developed the invention.
The patent application number is CN202511209688 20250827. The patent publication number is CN12106998..
Shipping and Marine
| Mon 20 Apr 2026
Beijing, April 20 -- Nantong Cosco Khi Ship Engineering has applied Chinese patent for Multi-station Automatic Welding Device for Pipeline. Yan Yanmin, Xu Yingwu, Zhang Ning, Wu Yucheng, Lu Jiajun, Huang Cheng, Bian Xinjian, Wu Songhua, Xing Mingyang, Zhou Wei, Zhu Jian, Zhang Hao, Luo Jianlin, Liu Hua, Wu Chuanwen, Zhang Sainan..
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