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Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Huilipu Marine Equipment Jiangsu Co Ltd for Reversed Water Sampler for Ocean Monitoring. Gong Ronghua and Xu Xia developed the invention.
The patent application number is CN202422772157U 20241113. The patent publication number is CN223470..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Zhenjiang Yuanli Innovation Tech Co Ltd for Multi-channel Water Quality Sampling Mechanism Based on Unmanned Ship. Lu Chao, Jiang Juntao, Jia Songyu, Zhang Hong and Tang Lei developed the invention.
The patent application number is CN2024..
Shipping and Marine
| Tue 14 Apr 2026
Geneva, April 14 -- Oceaneering International has sought patent for Combined Pressure Temperature Test Equipment. This invention was developed by Negi Ashish.
The patent application number is WO2025US48839 20250930. The patent publication number is WO2026076033 (A1). International Patent Classification codes are G01M10/00, G01M..
Shipping and Marine
| Tue 14 Apr 2026
Geneva, April 14 -- World Intellectual Property Organization has released Oceaneering International patent application for Cage Deployment System. This invention was developed by Carlsen Torleif.
The patent application number is WO2025US48819 20250930. The patent publication number is WO2026076023 (A1). International Patent Cla..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Splicing Type Marine Rope has been issued to Jiangsu Kaiheng Rope Co Ltd. This invention was developed by Chen Kai and Huang Yangyang.
The patent application number is CN20242252704U 20240823. The patent publication number is CN223469655 (U). International Patent Classification code is ..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to China Shipbuilding NDRI Engineering for Movable Support for Telescopic Steel Wire Rope Rain Cover. Liu Lei, Tang Dawei, Gao Weidong, Qiang Shaohua, Xing Weiming, Li Shenshuai, Chu Yue and Li Fusen developed the invention.
The patent applica..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Jiangsu Josun Air Conditioner has received a patent for Marine Deck Fan. This invention was developed by Yan Qingsheng, Qin Yaping, Chen Liang, Sheng Li, Jiao Xinjian and Wang Haiqin.
The patent application number is CN20242322401U 20241209. The patent publication number is CN223469445 (U). International ..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Sandianshui New Energy Technology, Anhui has been awarded a patent for Shipborne Water Pump Intelligent Control System and Ship. This invention was developed by Sun Danning.
The patent application number is CN202422929611U 20241128. The patent publication number is CN223469410 (U). International Patent Cl..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Chinese Patent for Sonar Device for Underwater Terrain Exploration has been issued to Liaoning Huanyu Shenlan Environmental Protection Tech Co Ltd. This invention was developed by Liu Cheng, Li Yanying and Zhou Yi.
The patent application number is CN202422456256U 20241011. The patent publication number is..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Nanjing Renhou Tech Co Ltd has been granted a patent for Platform for Assisting in Loading Boats. This invention was developed by Zhou Guihong and Yang Zhisheng.
The patent application number is CN202422706796U 20241107. The patent publication number is CN223471575 (U). International Patent Classification..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd for Liquefied Natural Gas (lng) Power Ship Fuel Gas Ventilation Mast Release System. Yu Biwu, Yang Kang, Yuan Dongdong, Long Chengman, Sun Tong and Xiao B..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- Jiangsu Josun Air Conditioner has been awarded a patent for Fresh Air Compensation System for Ship. This invention was developed by Qin Bojin, Shao Xiaobing, Geng Chengcheng, Zhou Dong and Wang Pengfei.
The patent application number is CN202422854555U 20241122. The patent publication number is CN223467311..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- Shenzhen Xiaolong Electronics Co Ltd has secured a patent on Direction Controller for Ship. Tian Wenguo, Li Yanda and He Haojian developed the invention.
The patent application number is CN202422958641U 20241202. The patent publication number is CN223467309 (U). International Patent Classification codes a..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Weichai Power for Marine Remote Control Handle System. Bai Hao, Zhang Qiaoyun, Zhang Xixi, Zhang Xia and Zhang Hairui developed the invention.
The patent application number is CN202423191583U 20241224. The patent publication number is CN2..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- Chinese Patent for Manhole Cover Device Convenient to Install has been issued to Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd. This invention was developed by Liu Fengyou, Li Lei and Han Cheng.
The patent application number is CN202422905796U 20241127. The patent ..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd for Dumping Type Guardrail. Li Wei, Hu Keyi, Wang Jingyuan and Qin Hao developed the invention.
The patent application number is CN202422682844U 202411..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Shipyard International for Anti-ice-falling Device for Edge of Deck of Polar Ship. Pan Xuelian, Xing Guobing, Dai Qinghua and Liu Jianming developed the invention.
The patent application number is CN202422499641U 20241015. The pat..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Zhenjiang China Marine Xiandai Generating has received a patent for Non-driving End Insulation End Cover of Ship Generator. This invention was developed by Xu Feng, Chen Guangping, Zhu Ming, Zhang Xuxu and Zhao Ran.
The patent application number is CN202422920574U 20241128. The patent publication number i..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Shanghai Merchant Ship Design And Research Institute has been granted a patent for Power Distribution System with Shore Power Connection Function. Wu Zhihua, Li Hui, Xie Min, Liu Hongliang and Xu Zhengxiang developed the invention.
The patent application number is CN202422657775U 20241031. The patent public..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Nantong Disai Ship Tech Co Ltd has secured a patent on Lighting Device for Ship Engine Maintenance. Cheng Yibin and Cheng Guorong developed the invention.
The patent application number is CN202422859037U 20241122. The patent publication number is CN223470118 (U). International Patent Classification codes ..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- Jiangsu Changqiang Steel has been granted a patent for Anti-disengagement Telescopic Hopper of Ship Loader. This invention was developed by Zhang Pei, Du Hailin and Chen Liang.
The patent application number is CN202423120337U 20241218. The patent publication number is CN223467934 (U). International Patent..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 14 -- China Shipbuilding NDRI Engineering has been granted a patent for Circular Track Type Hydraulic Drive Sliding Shoe Device. Liu Lei, Tang Dawei, Liu Taowei, Qiang Shaohua, Li Shenshuai, Cheng Shi, Li Fusen and Liu Haiyun developed the invention.
The patent application number is CN202422780595U 20241113. The ..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- State Intellectual Property Office of China has awarded a patent to China Shipbuilding Group Fenxi Heavy Industry for Friction Stir Solid Phase Additive Manufacturing Device. Wang Huaishen, Dong Peng, Wang Zhuoran, Tian Shengyun, Hu Yanling, Liu Guoting and Jia Benye developed the invention.
The patent appl..
Shipping and Marine
| Tue 14 Apr 2026
Beijing, April 14 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have received a patent for Marine Angle Measurement Auxiliary Device. This invention was developed by Liu Yong, Du Juan and Ma Yunfei.
The patent application number is CN202422108081U 20240829. The patent publication nu..
Shipping and Marine
| Tue 14 Apr 2026
Geneva, April 14 -- Mitsubishi Electric has submitted a patent application for Ship Collision Prevention System, Ship Collision Prevention Method, and Ship Collision Prevention Program. This invention was developed by Takiguchi Junichi, Kaneko Koji and Iki Shunsuke.
The patent application number is WO2025JP06564 20250226. The..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have obtained a patent for cabin deck door waterproof structure. This invention was developed by Lei Xu and Xu Mingxing.
The patent application number is CN202422919520U 20241128. The patent publication number is CN2234..
Shipping and Marine
| Mon 13 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has published Volvo Penta patent application for Marine Propulsion Unit. The invention was developed by Magnusson Henrik, Bäck Daniel, Palmlöv Albin, Tell Johan and Wik Lars.
The patent application number is US202519349315 20251003. The patent publication number is US..
Shipping and Marine
| Mon 13 Apr 2026
Alexandria, April 13 -- SOFEC has sought patent for Mooring Systems and Processes for Using Same. This invention was developed by Ding Yu, Izadparast Amir H, Liu Yonghui, Hobdy Miles and Cordy Alan R.
The patent application number is US202519348954 20251003. The patent publication number is US20260097828 (A1). International P..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to COSCO Shipping Heavy Industry for Locking Device of Marine Louver. Wang Hai developed the invention.
The patent application number is CN202421528389U 20240629. The patent publication number is CN223459315 (U). International Patent Classif..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- China State Construction Port Engineering Group has obtained a patent for protective device for port ship berthing. This invention was developed by Fang Hao, Jiao Peng and Cui Chao.
The patent application number is CN202422720632U 20241108. The patent publication number is CN223458763 (U). International P..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 13 -- Chinese Patent for Safety Belt for Ship has been issued to Yancheng Shenli Rope Making. This invention was developed by Dong Hongfei, Liu Jie, Ning Fanggang, Wu Lijun, Qi Xueqin, Liu Juan, Li Yunxia and Li Huili.
The patent application number is CN202422601977U 20241028. The patent publication number is C..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- South China Marine Machinery of China State Shipbuilding has secured a patent on Heightening Device for Suspension Arm. Chen Shiye, Yao Dian, Huang Xianchao, Zhao Xu, He Zhongtian and Li Yan developed the invention.
The patent application number is CN202422251370U 20240913. The patent publication number i..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- Wuhan Changjiang Ship Design Institute Co Ltd has been granted a patent for Power Ship Fuel Tank Capable of Being Quickly Replaced and Mounted. This invention was developed by Jin Wei, Gao Jing, Li Guang, Wang Juan, Ruan Dong and Xiong Chuncai.
The patent application number is CN202423168751U 20241223. Th..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- Jiangsu Shazhou Marine Valve Mft Co Ltd has been awarded a patent for Anti-loosening Connecting Valve. This invention was developed by Xu Xuqiang, Wang Wei, Wang Qiang and Yan Zhuolun.
The patent application number is CN202423105830U 20241216. The patent publication number is CN223459940 (U). Internationa..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- No 704 Research Institute of China State Shipbuilding has been granted a patent for Balanced Stop Valve. This invention was developed by Sun Ye, Chen Zurui, Jiang Guohua, Zhu Mengqi and Yan Nianhua.
The patent application number is CN202422759186U 20241112. The patent publication number is CN223459898 (U)..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 13 -- Shanghai Maritime University has obtained a patent for financial file storage device. This invention was developed by Kong Xiangyuan.
The patent application number is CN202422960623U 20241203. The patent publication number is CN223452966 (U). International Patent Classification codes are A47B63/06, A47B87/0..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 13 -- Tianjin Shiprepairing Tech Research Institute No. 6313 Research Institute Of China Shipbuilding Group has been awarded a patent for Armored Cable Insulation Layer Stripping Device. This invention was developed by Zhang Wanqi, Guo Jianqiang, Zhao Fengxiang, Yuan Peishu and Ma Yue.
The patent application nu..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Huayi Ship Co Ltd for Glass Fiber Reinforced Plastic Ship Engine Protection Mechanism. Sun Ning, Zheng Gang, Gu Yanfeng and Wang Yiyuan developed the invention.
The patent application number is CN202422712974U 20241107. The patent..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Nanjing Yuanda Marine Access Co Ltd for Marine Hatch Cover Ventilation Device. Guan Xuqin, Chen Dongping and Yang Fatong developed the invention.
The patent application number is CN20242394242U 20241216. The patent publication number is C..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Huayi Ship Co Ltd for High-strength Glass Fiber Reinforced Plastic Ship Engine Protective Cover. Wang Yiyuan, Gu Yanfeng, Huang Hua and Zhao Yuan developed the invention.
The patent application number is CN202422660830U 20241101. ..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- No. 719 Res Institute China State Shipbuilding Co Ltd has secured a patent on Self-propelled Multipurpose Maintenance Platform. Tan Mei, Mu Minhao, Xu Feng, Su Xiaoliang, Ji Gang, Tong Jun, Huang Cheng, Dong Bin, Yu Tao, Ding Jianfeng, E Wanjiang, Zhou Yue, Liao Cong, Li Pengfan and Wang Xiru developed the i..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- Shanghai Waigaoqiao Shipbuilding has been granted a patent for PCTC Deck Structure Binding Hole Handrail Fixing Base Tool. Wang Liang, Huang Lei, Tang Chunlong, Liu Sheng and Zhao Junmin developed the invention.
The patent application number is CN202422694915U 20241105. The patent publication number is CN..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- China Comm 2nd Navigational Bureau 2nd Engineering and CCCC Second Harbour Engineering have been granted a patent for Simple Composite Pile Ship. This invention was developed by Huang Feng, Cai Wei, Li Wen, Li Hongjun, Karatsumi, Zhang Hengmao, Zhang Jie, Gong Zheng, Su Jingyi, Dai Ling and Li Hulin.
The ..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- Nanjing Yuanda Marine Access Co Ltd has obtained a patent for anti-explosion porthole. This invention was developed by Guan Xuqin, Chen Dongping and Yang Fatong.
The patent application number is CN202422882754U 20241126. The patent publication number is CN223457071 (U). International Patent Classification..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Nanjing Yuanda Marine Access Co Ltd for Airtight Marine Door. Guan Xuqin, Chen Dongping and Yang Fatong developed the invention.
The patent application number is CN202423212991U 20241225. The patent publication number is CN223457069 (U). ..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- Weiche Tech Handan Co Ltd has obtained a patent for ship. This invention was developed by Li Ruixing and Wang Lin.
The patent application number is CN202422287183U 20240919. The patent publication number is CN223457067 (U). International Patent Classification code is B63B7/06.
State Intellectual Prope..
Shipping and Marine
| Sun 12 Apr 2026
Alexandria, April 13 -- Oceaneering International has submitted a patent application for Combined Pressure Temperature Test Equipment. This invention was developed by Negi Ashish.
The patent application number is US202519346293 20250930. The patent publication number is US20260098775 (A1). International Patent Classification co..
Shipping and Marine
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has released ABB patent application for Wind and Ocean-current Informed Ship Path Planning. This invention was developed by Feyzmahdavian Hamid and Tervo Kalevi.
The patent application number is US202519348305 20251002. The patent publication number is US20260098730 (A1..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 13 -- Jiujiang Huxin Tech Industry Development Co Ltd has been awarded a patent for Fuel Cell System Supporting Structure for Business Ship. This invention was developed by Cai Maolin.
The patent application number is CN202422480483U 20241014. The patent publication number is CN223450916 (U). International Pate..
Shipping and Marine
| Sun 12 Apr 2026
Beijing, April 13 -- Wuxi Wanda Marine Shock Absorber Co Ltd has secured a patent on Assembled Vibration Isolator. Mei Hongli developed the invention.
The patent application number is CN202423213930U 20241225. The patent publication number is CN223459797 (U). International Patent Classification codes are F16F7/00 and F16F7/08..
Shipping and Marine
| Mon 13 Apr 2026
Beijing, April 13 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has been awarded a patent for High-performance Rectification Power Supply. This invention was developed by Zhu Jun, Li Mingyong, Li Qiang, Chen Jiafu, Zheng Haibin and Zhang Qiping.
The patent application ..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Tianjin Shiprepairing Tech Research Institute No. 6313 Research Institute Of China Shipbuilding Group has obtained a patent for magnetic suspension conveying device for side installation of equipment. This invention was developed by Guo Jianqiang, Tang Youshun, Zhang Wanqi, Sun Yuan and Ye Zhiyao.
The pat..
Shipping and Marine
| Fri 10 Apr 2026
Munich, April 11 -- Hanwha Ocean Co Ltd and Cytur Inc have sought patent for Method for Measuring Cybersecurity State of Ship, and Method for Evaluating Cybersecurity Risk and Detecting Abnormal Sign of Ship. This invention was developed by Kwon Eun Hyun, Yang Woo Yung, Bae Yang Sop, Park Dong Hoon, Kim Jeong Tae, Choo Gyo Sig, ..
Shipping and Marine
| Fri 10 Apr 2026
Munich, April 11 -- West Maritime As has filed a patent application for Control System and Method for Controlling a Cooling System of a Vessel. This invention was developed by Eggesbø Svein Frode.
The patent application number is EP20240733772 20240515. The patent publication number is EP4720483 (A1). International Patent Cl..
Shipping and Marine
| Fri 10 Apr 2026
Munich, April 11 -- Eelume As has submitted a patent application for Modular Autonomous Underwater Vehicle. Liljebäck Pål developed the invention.
The patent application number is EP20240730937 20240530. The patent publication number is EP4719889 (A1). International Patent Classification codes are B63B3/13, B63B73/20, B63B7..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 11 -- Shanghai Baolong High Speed Ship Equipment Machinery Co Ltd has been granted a patent for Ventilator Testing Device. Zhang Xin and Du Hongwei developed the invention.
The patent application number is CN202422726711U 20241108. The patent publication number is CN223447288 (U). International Patent Classific..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Tianjin Shiprepairing Tech Research Institute No. 6313 Research Institute Of China Shipbuilding Group has received a patent for External Laser Cladding Powder Feeding Nozzle of Powder Pipeline. This invention was developed by Dong Jianjian, Feng Juanjuan, Zuo Yuqiang and Xie Xiaoli.
The patent application..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Dalian Shipbuilding Ind Outfitting Co Ltd has received a patent for Synchronous Four-point Welding Device for Inner and Outer Fillet Welds of Straight Pipe Flange Through Laser Scanning. This invention was developed by Shao Guoqing, Guo Mingzhe, Zhang Hongzhan, An Haiming, Liang Yingchang, Meng Xiuwen, Gong ..
Shipping and Marine
| Sat 11 Apr 2026
Munich, April 11 -- Ocean University of China has submitted a patent application for Compositions and Methods for Treating Mental and Metabolic Disorders. Dong Tien S and Church Arpana developed the invention.
The patent application number is EP20240816388 20240530. The patent publication number is EP4719091 (A1). International..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Qingdao Zhonghaihang Ship Supplies Co Ltd has secured a patent on Anti-collision Fender with Protective Sleeve Convenient to Replace. Jin Xuemei developed the invention.
The patent application number is CN202422906444U 20241127. The patent publication number is CN223446103 (U). International Patent Classi..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Combined Anti-splashing Evaporation Boat Assembly has been issued to Gold Stone Fujian Energy. This invention was developed by Qu Yongpeng, Lin Haiyi, Huang Faming and Li Zhida.
The patent application number is CN202422783562U 20241115. The patent publication number is CN223445619 (U). ..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Hudong-Zhonghua Shipbuilding Group has been granted a patent for Marine Mooring Winch Brake Device. This invention was developed by Lee Young Bok, Xu Tianli, Zhang Junneng, Yu Yihua, Cai Pengtian, Yang Ruiling, Kan Chang, Wu Zhuohang, Li Li, Song Feng and Dai Tianling.
The patent application number is CN202..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- No 704 Research Institute of China State Shipbuilding has been granted a patent for Deep Sea Winch Cable Arrangement Device Control System Based on Stay Wire Encoder. This invention was developed by Dong Mingxi, Chen Hao, Wang Chenxing, Zhao Yilin and Zhou Yu.
The patent application number is CN2024231149..
Shipping and Marine
| Sat 11 Apr 2026
Munich, April 11 -- European Patent Office has released Hanwha Ocean Co Ltd and Cytur Inc patent application for Ship Nmea Protocol-based Penetration Test Method and Apparatus, and Method and Apparatus for Controlling Connection of Cbs Inside Ship. This invention was developed by Bae Yang Sop, Park Dong Hoon, Kwon Hyun Mo, Kwon ..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Automatic Energy Conversion Device in Double-gas Combination Form has been issued to Shanghai Merchant Ship Design And Research Institute. This invention was developed by Xie Jiachun, Li Hui, Liu Jingang, Liu Hongliang and Wu Zhihua.
The patent application number is CN202422810617U 202411..
Shipping and Marine
| Sat 11 Apr 2026
Munich, April 11 -- European Patent Office has published Hanwha Ocean Co Ltd and Cytur Inc patent application for Method and System for Developing Cyber Attack Scenario for Ship. The invention was developed by Bae Yang Sop, Yu Ji Hun, Kim Byung Chul, Jo Yong Hyun and Choi Myeong Jin.
The patent application number is EP2024081..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- China Shipbuilding NDRI Engineering has received a patent for Movable Trolley for Flexible Telescopic Steel Wire Rope Rain Cover. This invention was developed by Liu Lei, Ren Yugang, Cheng Shi, Liu Taowei, Jeon Dae-sang, Li Gan, Xi Wang and Wang Shuo.
The patent application number is CN202422780174U 2024111..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute for Fusiform Anti-scouring System. Xu Hai, Li Zuisen and Li Qianzhong developed the invention.
The patent application number is CN202422979785U 2024120..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 11 -- Fujian Mingtai Ship Technology has been granted a patent for Pre-filtering Device of Oil-gas Separator. Wang Yen-sung and Zhou Yimin developed the invention.
The patent application number is CN202422862362U 20241123. The patent publication number is CN223447119 (U). International Patent Classification cod..
Shipping and Marine
| Fri 10 Apr 2026
Munich, April 11 -- Kongsberg Maritime has filed a patent application for Impulse Propulsion. This invention was developed by Garen Rune.
The patent application number is EP20240727416 20240522. The patent publication number is EP4719893 (A1). International Patent Classification codes are B63H21/17, B63H21/21 and B63H25/42. Coo..
Shipping and Marine
| Fri 10 Apr 2026
Munich, April 11 -- Kongsberg Maritime has filed a patent application for System for Assisting in Towing Operations of a Floating Object. This invention was developed by Øien Kristian Ivar.
The patent application number is EP20240740238 20240603. The patent publication number is EP4719887 (A1). International Patent Classificat..
Shipping and Marine
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Kongsberg Maritime patent application for System for Assisting in Towing Operations of a Floating Wind Turbine. This invention was developed by Øien Kristian Ivar.
The patent application number is EP20240740237 20240603. The patent publication number is EP4719886 (A1). In..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Hudong-Zhonghua Shipbuilding Group for Oil Storage Tank for Ship Jet Fuel System Test. Zhu Yancheng, Guo Chenghong, Qian Zhenhua, Mao Shoujian, Xin Xiaobin and Zhang Zhijun developed the invention.
The patent application number is CN2024229..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Hudong-Zhonghua Shipbuilding Group has secured a patent on Whistle Pulling Mechanism. Zhang Hongxia, Zhang Hang, Shi Jian, He Xian, Guo Nana, Feng Jingyi, Ye Lingying and Zhu Qingqing developed the invention.
The patent application number is CN202422979456U 20241204. The patent publication number is CN22344..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Hudong-Zhonghua Shipbuilding Group has obtained a patent for rotary boarding projection lamp base. This invention was developed by Rong Xiaoyan, Zeng Fanhui, Fang Lingzhi, Zhuang Lijun, Cai Junyong and Ni Rongdi.
The patent application number is CN202422684688U 20241105. The patent publication number is CN2..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Sandianshui New Energy Technology, Anhui has obtained a patent for ship driver seat system. This invention was developed by Yang Fei.
The patent application number is CN202422400528U 20240930. The patent publication number is CN223443735 (U). International Patent Classification code is B63B29/06.
Stat..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Hudong-Zhonghua Shipbuilding Group for Life Raft Protection Frame. Ji Jianzhou, Yu Yihua, Tong Nangu, Cai Pengtian and Shen Jiacheng developed the invention.
The patent application number is CN202422684662U 20241105. The patent publication ..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Hudong-Zhonghua Shipbuilding Group has obtained a patent for guardrail capable of falling down. This invention was developed by Wu Hao, Zhang Chaohuan and Yin Ke.
The patent application number is CN202422925942U 20241129. The patent publication number is CN223443720 (U). International Patent Classification ..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Wuchang Shipbuilding Industry Group has obtained a patent for drainage gully. This invention was developed by Sheng Xiaoqin, Liang Yonggang and Cheng Cheng.
The patent application number is CN202422615756U 20241028. The patent publication number is CN223443712 (U). International Patent Classification code..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Hudong-Zhonghua Shipbuilding Group has received a patent for Vacuum Suction Cup Type Fixing Device for Secondary-layer Clamping Tongue Flanging Machine. This invention was developed by Han Siyi, Mao Yudong, Mao Zhicheng, Zhu Hao, Zhang An, Gu Binbin, Yu Guoding and Han Haifeng.
The patent application number..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Hudong-Zhonghua Shipbuilding Group has secured a patent on Auxiliary Device for Fixing Secondary-layer Clamping Tongue Flanging Machine. Han Siyi, Mao Yudong, Mao Zhicheng, Zhu Hao, Zhang An, Gu Binbin, Yu Guoding and Han Haifeng developed the invention.
The patent application number is CN202422706326U 2024..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Institute of Oceanology, CAS has secured a patent on Device Convenient for Fixing Armored Cable Bearing Head and Removing Curing Glue. Zhang Zongbing, Luan Zhendong, Cong Shilei, Chen Yang, Lu Zhijun, Wang Chuanbo and Tao Zedan developed the invention.
The patent application number is CN202422773192U 202411..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group for Turnover Case and Cabinet Equipment. Zhang Meng, Chen Xiaobo, Lu Gen, Guo Tongzhou and Yao Zhu developed the invention.
The patent applica..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 10 -- China Shipbuilding NDRI Engineering has secured a patent on Waterproof Sealing Ecological Pipe Bag for Ecological Submerged Dike. Li Xiaojun, Lai Xiaopeng, Yu Meixin, Zhu Xianhui, Zhang Wei, Li Shuxiao and Wang Yizhi developed the invention.
The patent application number is CN202422310426U 20240920. The pat..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 10 -- China Shipbuilding NDRI Engineering has been granted a patent for Garbage Blocking Breakwater. Li Xiaojun, Lai Xiaopeng, Yu Meixin, Zhu Xianhui, Zhang Wei, Li Shuxiao and Wang Yizhi developed the invention.
The patent application number is CN202422302185U 20240920. The patent publication number is CN2234337..
Shipping and Marine
| Fri 10 Apr 2026
Munich, April 11 -- Hanwha Ocean Co Ltd and Cytur Inc have submitted a patent application for Method for Designing Cyber Security of Ship and System and Method for Providing Cyber Security Guide Service Using Same. This invention was developed by Jeon Eui Joon, Yu Ji Hun, Kwon Hyun Mo, Yoo Chuck Keun, Jo Yong Hyun and Kim Jin.
..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 11 -- Hudong-Zhonghua Shipbuilding Group has been awarded a patent for Drainage Flange Capable of Preventing View Flow Mirror from Storing Water. This invention was developed by Xu Xiaoqiang, Xia Zhiwei and Hong Zelin.
The patent application number is CN202422913968U 20241128. The patent publication number is CN2..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Hudong-Zhonghua Shipbuilding Group has been granted a patent for Light Support for Installation of Marine Air Distributor. Wei Wenjun, Qi Li, Yin Mohan, Qu Shuxin, Wen Jiaxi and Lu Yanan developed the invention.
The patent application number is CN202422684853U 20241105. The patent publication number is CN22..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Hudong-Zhonghua Shipbuilding Group for Bracket. Chen Wei, Zhou Cuilan and Huang Ye developed the invention.
The patent application number is CN202422786825U 20241114. The patent publication number is CN223443757 (U). International Patent Cl..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Ship Equipment Lifting Device has been issued to Wuchang Shipbuilding Industry Group. This invention was developed by Liu Ming, Tang Jibin, Shi Hongyong, Xu Weiwei, Yang Dezhong and Wang Xiao.
The patent application number is CN202422966380U 20241202. The patent publication number is CN..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 10 -- Changzhou Marine Cable has received a patent for Control Cable for Ship. This invention was developed by Zhang Rui, Jiang Feng, Liu Tan, Shi Feng, Wu Haorui, Yang Xiying and Wei Xin.
The patent application number is CN202422198106U 20240906. The patent publication number is CN223436352 (U). International ..
Shipping and Marine
| Fri 10 Apr 2026
Munich, April 11 -- Ocean University of China has sought patent for Ptosis Clamp. This invention was developed by Gout Taras and Goldberg Robert.
The patent application number is EP20240816367 20240530. The patent publication number is EP4719300 (A1). International Patent Classification codes are A61B17/02, A61B17/28 and A61F9/..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Bohai Shipbuilding of China State Shipbuilding has received a patent for Eye Milling Bolt Dismounting Device. This invention was developed by Liu Jianxun, Zhu Yuguang, Zhang Hao, Yao Yu, Zhu Rongjun and Wang Kunpeng.
The patent application number is CN202422840951U 20241121. The patent publication number ..
Shipping and Marine
| Fri 10 Apr 2026
Geneva, April 10 -- Alfa Laval has submitted a patent application for Gas Combustion System for Marine Vessels. This invention was developed by Jung David, Rasmussen Henrik and Bedsted Jensen Rasmus.
The patent application number is WO2025EP76162 20250915. The patent publication number is WO2026068228 (A1). International Pate..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 10 -- Dalian Shipbuilding Ind Ocean Engineering Co Ltd and Dalian Wuyang Marine Equipment Co Ltd have obtained a patent for submarine cable laying device for ocean engineering construction. This invention was developed by Ci Tiezhong and Zhou Qingsong.
The patent application number is CN202422367960U 20240927. ..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 10 -- Wuhan Siyuan Ship Supporting Equipment has been awarded a patent for Ship Sonar Attitude Adjusting Device. This invention was developed by Cao Fupeng and Zhong Yi.
The patent application number is CN202422826561U 20241119. The patent publication number is CN223436111 (U). International Patent Classificati..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Wuchang Shipbuilding Industry Group has secured a patent on Sand Blasting Device for Ship Body. Liu Ming, Tang Jibin, Shi Hongyong, Xu Weiwei, Yang Dezhong and Long Wenxue developed the invention.
The patent application number is CN202422966338U 20241202. The patent publication number is CN223442057 (U). ..
Shipping and Marine
| Sat 11 Apr 2026
Beijing, April 11 -- Zhenjiang Zhongchuan Hitachi Shipbuilding Machinery has obtained a patent for track adjusting mechanism for welding gun of welding machine. This invention was developed by Shi Yuechao, Chao Yuan and Zhang Yang.
The patent application number is CN202422485197U 20241015. The patent publication number is CN2..
Shipping and Marine
| Fri 10 Apr 2026
Beijing, April 10 -- No 703 Research Institute of CSIC has obtained a patent for auxiliary boiler for vertical enhanced heat transfer ship. This invention was developed by Wang Kunfeng, Wang Jun, You Jianhua and Wu Qiong.
The patent application number is CN202422876480U 20241125. The patent publication number is CN223435141 (..
Shipping and Marine
| Thu 09 Apr 2026
Beijing, April 9 -- Inst Oceanographic Instr Shandong Academy Of Sciences and Institute of Oceanology, CAS have been granted a patent for Underwater Optical Window Antifouling Tablet Based on Controlled Release of Tesla Valve Type Structure. Zheng Liang, Wang Yi, Deng Zhuo and Miao Bin developed the invention.
The patent appl..
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