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Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 19 -- China Shipbuilding NDRI Engineering has obtained a patent for filter for underwater engineering low-temperature pool. This invention was developed by Luo Yalei, Xu Jian, Zhang Liang, Huang Hong, Sun Wentong, Wang Yinghui, Pan Xinyu, Wang Fei, Zhang Shengli, Deng Hui, Li Zhenwei, Tian Shaojie and Huang Lingyin..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Dalian Maritime University has applied Chinese patent for Pendulum Type Composite Magnetic Flux Wave Energy Generator. Zhang Shukuan, Cao Fangzhou, Zhang Yusen, Zheng Kai, Zhou Xin and Jung In-sung developed it.
The patent application number is CN202510306159 20250314. The patent publication number is CN1200..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Dalian Maritime University has applied Chinese patent for Efficient Approximate Counting Method for Data Stream. Wang Xite, Shi Kaiwei, Bai Mei, Ma Xi and Li Guanyu developed it.
The patent application number is CN202510122316 20250126. The patent publication number is CN120030017 (A). International Patent C..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Institute of Oceanology, CAS patent application for Method for Killing Hydranths of Aurelia Jellyfish Through Photocatalysis. This invention was developed by Feng Song, Lin Jianing, Gu Jinzeng, Zhang Wei and Wang Ziwei.
The patent application number is..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Debugging Method of Cruise Ship Kitchen Gas-collecting Hood System. This invention was developed by Li Lulu, Guo Ning, Zheng Junping and Zhao Hanqing.
The patent application number is CN202510216125 20250226. The patent publication numbe..
Shipping and Marine
| Fri 19 Dec 2025
Munich, Dec. 20 -- ABB has submitted a patent application for a Method for a Collision Avoidance System of a Host Marine Vessel, Related to Updating Vessel Classifications and Navigational Statuses of Marine Vessels. This invention was developed by Tervo Kalevi and Lehtovaara Eero.
The patent application number is EP202401817..
Shipping and Marine
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- Transocean offshore Deepwater Drilling Inc, Stebbins Innovations LLC and Transocean Sedco Forex Ventures Ltd have been awarded a patent for Drill Floor Grafter Robot. This invention was developed by Mccormick Craig, Mckaig Scott, Braniff Brendan B, Jander Kevin, Boughton Keith, Mcguire Travis, Martin John..
Shipping and Marine
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- Ferplast SRL has been granted a patent for Inflation Fluid Supply and Discharge Assembly, in Particular for Inflatable Diving Equipment, Such as Buoys, Surface-marker Buoys, Balancing Jackets or the Like, and Inflatable Diving Equipment Provided with Such Assembly. Ferrari Cristiano developed the invention..
Shipping and Marine
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- Yamaha Hatsudoki has been granted a patent for Method and Apparatus for Displaying Azimuth of Marine Vessel, Marine Vessel, and Storage Medium. Amma Hirofumi, Satake Hidenori, Okamoto Yukitaka and Sato Hideyoshi developed the invention.
The patent application number is US202318519240 20231127. The paten..
Shipping and Marine
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- Pierce Edward Alan has been granted a patent for Combination Single and Double Hull Watercraft. This invention was developed by Pierce Edward Alan.
The patent application number is US202418755836 20240627. The patent publication number is US12497138 (B2). International Patent Classification codes are B6..
Shipping and Marine
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- U.S. Patent and Trademark Office has awarded a patent to Henry Kenneth for Boat Sun Protection. The patent application number is US202217879633 20220802. The patent publication number is US12497137 (B2). International Patent Classification codes are B60J11/00, B60J3/02 and B63B17/02. Cooperative Patent Cla..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Chengxi Shipyard patent application for Large Module Racking Placing Pier. This invention was developed by Liu Yufeng, Li Zicai, Xie Shijun and Han Lin.
The patent application number is CN202510347306 20250324. The patent publication number is CN1200..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 19 -- No. 711 Research Institute of China State Shipbuilding has secured a patent on Gas Guiding Device and Washing Tower. Zhang Xiaokang, Tan Wenyang, Dong Shanting, Xue Jing, Li Mingxiang, Xiong Bibo, Hu Shengkai and Zhang Yuanfei developed the invention.
The patent application number is CN202422453739U 202410..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received CSSC Marine Power Part patent application for Assembly Process Method of Air Compressor Bearing Seat Blade. Lyu Wenchao, Qiu Zhimin, Chen Weifang and Tian Yunxiang developed the invention.
The patent application number is CN202311569615 20231123. The p..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Digital Audio Underwater Visible Light Energy-carrying Communication System Based on Flexible Solar Panel. Liu Anliang, Li Xuyang and Zhao Haobo developed the invention.
The patent application number is..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Chinese Patent for Safe Weeding Boat has been issued to Hubei Hengrong Machinery Co Ltd. This invention was developed by Ye Hengcai.
The patent application number is CN202422208772U 20240910. The patent publication number is CN223168724 (U). International Patent Classification codes are A01D44/00 and B63B3..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Ningbo Longwei Machinery Co Ltd for Canopy Fixing Base for Yacht. Chen Jiming and Chen Xudong developed the invention.
The patent application number is CN202421857548U 20240802. The patent publication number is CN223212493 (U). Internation..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Shanghai Waigaoqiao Shipbuilding has received a patent for Mounting Assembly and Mounting Mechanism. This invention was developed by Liu Guohua, Zhao Jianguo, Wu Tingjun, Xu Zhiqiang, Jiang Yanming, Jeon Ran-hee, Liu Chunhua, Wang Baiji, Jiao Shaoxia and Gu Zhenyu.
The patent application number is CN20242280..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Chinese Patent for Ship Drainage Device and Ship has been issued to Shenzhen Lannika Yacht Co Ltd. This invention was developed by Wang Dazhong and Li Zhuoheng.
The patent application number is CN202421754336U 20240723. The patent publication number is CN223212491 (U). International Patent Classification c..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published Yichang Marine Diesel Engine patent application for Large Marine Diesel Engine Cylinder Sleeve Inner Hole Sleeve Core Type Circulating Water Cooling Tool and Method. The invention was developed by Xiao Fengzan, Li Zhifeng, Hao Bokui, Rao Wei and Deng X..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has awarded a patent to Yangzhou Chengen Vehicle And Ship Parts Co Ltd for Marine Cable Drum. Hua Qinchang developed the invention.
The patent application number is CN20242243027U 20240822. The patent publication number is CN223167962 (U). International Patent Cl..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published CCCC Shanghai Dredging patent application for Automatic Plate Shearing Device of Plastic Drainage Plate Inserting Ship. The invention was developed by Wang Xiaohua, Qi Shenglin, Wu Chenghong, Li Weijiang, Xu Xiang, Li Jiang, Lin Xunping and Jiang Yongh..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has released North University of China patent application for Autonomous Underwater Vehicle Cluster Node Self-positioning Method. This invention was developed by Han Xingcheng, Zhou Minghu, Wang Liming, Zhao Yingliang, Wang Guoxiang, Gao Shengwen and Wang Ling.
T..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Real-time Measuring Method for Rotating Speed of Tail Shaft in Speed Reduction Process of Large Steam Ship. Ma Yuting, Yang Zhaohan, Zhao Shizhou and Song Ze developed the invention.
The patent application number is ..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Tsinghua University has submitted a patent application for Method for Reducing Friction and Abrasion Through External Electric Field, Friction Pair and Marine Equipment. This invention was developed by Han Tianyi, Yang Ye, Mu Mingyang and Zhang Chenhui.
The patent application number is CN202510102897 20250..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Qingdao Hongchengda Ship Eng Co Ltd has obtained a patent for numerical control press machine with dust remover. This invention was developed by Guo Changgui and Pan Zhengwen.
The patent application number is CN202422519142U 20241018. The patent publication number is CN223210293 (U). International Patent C..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Zhejiang Ocean University has sought patent for Optical System for Realizing Frequency Sweeping Through Cyclic Cascade Spreading. This invention was developed by Gu Qingyuan and Wang Huaming.
The patent application number is CN202510214817 20250226. The patent publication number is CN120044503 (A). Interna..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received CSSC Beijing Intelligent Equipment Tech Co Ltd patent application for Unmanned Ship Navigation Radar Echo Processing Method, Device and Equipment. Cai Qing, Sun Shiping, Zhu Lei, Yin Qiyu, Liang Li and Chen Sai developed the invention.
The patent app..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group has submitted a patent application for Sea Wave Force Energy Self-generating Device for Supplying Power to Deep Sea Observation Buoy. Xiao Longzhong, Zhang Song, Sun Yanchao, Liu Zhenji, Jiang Xueyun, Liu Jia, Z..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Guangdong Ocean University patent application for Ocean Energy Power Generation System for Marine Drilling Platform. This invention was developed by Xu Qing, Chen Baokang, Zhang Zongliang, Chen Yanxu and Li Guangze.
The patent application number is C..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- No. 703 Research Institute of China Shipbuilding Group has submitted a patent application for Split Oil Sealing System and Oil Sealing Method for Efficient Gas Turbine. This invention was developed by Hu Yuefeng, Bai Zheng, Wang Siqi, Hu Ting, Luan Yongjun, Tang Zhongbin and Lin Tong.
The patent applicatio..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published No. 703 Research Institute of China Shipbuilding Group patent application for High-power Nuclear Turbine Heat Supply System. The invention was developed by Liu Yuyang, Gu Yang, Yang Haibin and Zhang Hao.
The patent application number is CN2025102105..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Haizhuo Ship Tech Co Ltd for Marine Electric Direct-drive Cabin Opening Module and Ship Cabin Opening and Closing Control System. Guo Chaoxiang and Yang Ping developed the invention.
The patent application number is CN20242262599..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Shanghai Jiao Tong University has applied Chinese patent for Predictable Navigation Obstacle Avoidance Control Method and System for Underactuated Unmanned Ship Under Dynamic Environment Interference. Wang Hesheng and Jin Kefan developed it.
The patent application number is CN202510172677 20250217. The pat..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Dalian Maritime University has submitted a patent application for Multi-heterogeneous Unmanned Equipment Ship Surface Path Planning Method for Improving Artificial Potential Field Method. Fan Yunsheng, Xu Qiuyan, Zhao Yongsheng, Shen Liran, Li Haixu, Hou Teng and Ding Yuhang developed the invention.
The pate..
Shipping and Marine
| Fri 19 Dec 2025
Munich, Dec. 20 -- European Patent Office has received Awake AI Oy patent application for a Method and a Control System for Controlling a Convoy of Waterborne Vessels. Tenovuo Karno developed the invention.
The patent application number is EP20240182301 20240614. The patent publication number is EP4664227 (A1). International ..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has filed a patent application for Underwater Vehicle Wire Guiding and Paying-off Auxiliary Device. This invention was developed by Yang Hao, Zhao Shijie, Yang Chong and Cheng Yanyan.
The patent application num..
Shipping and Marine
| Fri 19 Dec 2025
Munich, Dec. 20 -- European Patent Office has published Brunswick Corporation patent application for Joystick Systems and Methods for Marine Propulsion Systems. The invention was developed by Mcauliffe Andrew S, Karnick Kyle F and Gable Kenneth G.
The patent application number is EP20250177423 20250519. The patent publication..
Shipping and Marine
| Fri 19 Dec 2025
Munich, Dec. 20 -- Oshima Shipbuilding Co Ltd and Mitsui OSK Lines have submitted a patent application for Ship Speed Control System and Ship Equipped with Said System. This invention was developed by Hirai Kazuhisa, Ohtsu Kosei and Onishi Nobuyuki.
The patent application number is EP20230921035 20230207. The patent publicati..
Shipping and Marine
| Fri 19 Dec 2025
Munich, Dec. 20 -- CPD Ltd has sought patent for Modular Electric Hydrofoil Watercraft for Rapid Assembly and Disassembly. This invention was developed by Andreev Dimitar Andreev.
The patent application number is EP20240196191 20240823. The patent publication number is EP4663529 (A1). International Patent Classification codes..
Shipping and Marine
| Fri 19 Dec 2025
Munich, Dec. 20 -- Ocean University of China has submitted a patent application for Transcranial Volumetric Imaging Using a Conformal Ultrasound Patch. This invention was developed by Xu Sheng, Zhou Sai, Gao Xiaoxiang, Park Geonho and Yang Xinyi.
The patent application number is EP20240753895 20240206. The patent publication nu..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Ocean University China patent application for Method for Evaluating Toxicity of Organic Pollutants to Marine Organisms. This invention was developed by Zhang Xinxin, Yang Yixin, Tang Xuexi, Hu Hanwen and Zhang Mengfan.
The patent application number i..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Institute of Oceanology, CAS has submitted a patent application for Sea Wave Deviation Correction Method Based on Wave Orbit Motion and Scattering Characteristic Analysis. This invention was developed by Cao Saichao and Xu Yongsheng.
The patent application number is CN202510113279 20250124. The patent public..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Dalian Maritime University has sought patent for Interface Lubricating Oil Transport Characteristic Test Device and Test Method. This invention was developed by Yan Zhijun, Sun Tao, Xue Lixia, Wu Shibo and Kang Yeon-won.
The patent application number is CN20251023921 20250107. The patent publication number i..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has awarded a patent to Yangzhou Jushen Rope Cable Co Ltd for Coating Sizing Production Device for Marine Rope. Ren Suzhong developed the invention.
The patent application number is CN202422309187U 20240923. The patent publication number is CN223209832 (U). Inter..
Shipping and Marine
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- Flexible Engineered Solutions Ltd has been awarded a patent for Marine Breakaway Couplings. This invention was developed by Latimer Ian and Stanton Michael.
The patent application number is US202118024589 20210901. The patent publication number is US12498070 (B2). International Patent Classification cod..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Dongtai Dongxuan Ship Lifesaving Equipment has applied Chinese patent for Water Area Rescue Unmanned Aerial Vehicle and Life Buoy Carrying Device Thereof. Xu Boping, Lu Huiqin and Xu Zhaohong developed it.
The patent application number is CN202411844552 20241213. The patent publication number is CN12003943..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has published The 715th Research Institute of China State Shipbuilding patent application for Emergency Maneuvering Rapid Attitude Adjusting Mechanism for Unmanned Underwater Vehicle. The invention was developed by Dong Pengpeng, Cheng Yuhao, Chen Ying, Xu Yong and ..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Wuhan University of Technology has submitted a patent application for Underwater Icebreaking Device and Underwater Vehicle. Zhang Yiheng, Li Xiaobin, Tang Ying and Chen Wei developed the invention.
The patent application number is CN202510394715 20250331. The patent publication number is CN120039362 (A). I..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has published CSSC Huangpu Wenchong Shipbuilding patent application for Marine Soup Barrel Storage Table. The invention was developed by Kuang Jialin, Zhang Junhao, Zhao Haijun and Jiang Zhiyue.
The patent application number is CN202510170031 20250217. The patent..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- Zhejiang International Maritime College has secured a patent on Welding Flue Gas Recovery Device. Fei Luoting developed the invention.
The patent application number is CN202422321653U 20240923. The patent publication number is CN223210715 (U). International Patent Classification codes are B08B5/04 and B23K37..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has released Shanghai Merchant Ship Design And Research Institute patent application for Marine Air Compressor Fault Diagnosis Method, Device, Equipment and Medium. This invention was developed by Jiang Chuanhang, Xu Qing and Han Jinyin.
The patent application numb..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 19 -- China Shipbuilding Group Fenxi Heavy Industry has received a patent for Cylindrical Shell Supporting Device. This invention was developed by Guo Kai and Guan Fei.
The patent application number is CN202422137636U 20240902. The patent publication number is CN223171126 (U). International Patent Classification c..
Shipping and Marine
| Fri 19 Dec 2025
Munich, Dec. 20 -- The J David Gladstone Inst A Testamentary Trust Established Under The Will Of J David Gladstone and Ocean University of China have submitted a patent application for Therapeutic Base Editing. Marson Alexander, Ward Carl and Schmidt Ralf developed the invention.
The patent application number is EP20240753971..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Ocean University China and Qingdao Robotfish Marine Tech Co Ltd have filed a patent application for Deep Sea Bottom Gas Leakage Flux In-situ Monitoring Device and Measuring Method. This invention was developed by Liu Tao, Ma Xiufen, Guo Xiujun, Liu Xiaolei and Jia Yonggang.
The patent application number is..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have submitted a patent application for Method and Device for Detecting Tension of Lifting Driving Steel Cable of Flexible Gate of Ship Painting Workshop. This invention was developed by Xiang Zhijun, Wang Jiahuan and Wu Di..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have submitted a patent application for Method and Device for Measuring Circle Center of Fitting-out Pipe Fitting with Shielded Sight Line. Feng Jian, Zhi Yinfeng, Jiang Xiaoting, Yang Hongfa and Yang Ruihua developed the i..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Sichuan Yuanjingda Food Co Ltd and Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group have submitted a patent application for Mixed Vinegar Substrate Primary Product Preparation Device and Method. Chen Tao, Su Bing, Li Jinsong, Zhang Chao, Pan Lina, Wan Pan, Liu..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Sichuan Yuanjingda Food Co Ltd and Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group have sought patent for Multi-station Type Vinegar Pouring and Feeding Device and Method for Vinegar Culture. This invention was developed by Su Bing, Chen Tao, Chen Lin, Zhang ..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Jiangsu University of Science and Technology and CSSC Marine Power Zhenjiang have submitted a patent application for Self-adaptive Adjustment Method for Supporting Position of Crankshaft Clamping Center Frame. This invention was developed by Zhou Honggen, Zuo Xiang, Liao Xinshan, Sun Zhen, Li Guochao, Zhou Da..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding And Offshore Co Ltd patent application for Hoisting Method and Hoisting Structure for Segmented Deck. This invention was developed by Hu Guochao, Wang Daming, Meng Song, Tang Bing and Pang Liqun.
The patent applicatio..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Ocean University China and Qingdao Robotfish Marine Tech Co Ltd patent application for Optical Fiber Distributed Probe Rod and Method for Measuring Suspended Matter Concentration Profile of Seabed Boundary Layer. Liu Tao, Chen Tian, Fan Zhanwei, Ma Xiuf..
Shipping and Marine
| Fri 19 Dec 2025
Munich, Dec. 20 -- European Patent Office has received Chevron USA Inc and Ocean University of China patent application for Surface Modification of Mesoporous Zeolite Y Without Pore Blockage. Katz Alexander, Xu Le, Okrut Alexander and Kuperman Alexander developed the invention.
The patent application number is EP20240753868 2..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd patent application for Inverted Floating Ball Liquid Level Monitoring Device and Method for Watertight Cabin of Ship. Gao Yang and Wang Changjie developed the inventi..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has received Fujian Southeast Shipbuilding Co Ltd patent application for Closed Hull Exhaust Structure with Cooling Function. Li Lyuqin developed the invention.
The patent application number is CN20251097607 20200908. The patent publication number is CN120042680 ..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 20 -- No. 705 Res Institute Of China Shipbuilding Industry Corporation has submitted a patent application for Hot Backup Measurement and Control System. Qiao Hong, Cao Hao, Li Chao, Han Xinbo, Li Cheng, Chen Xiaoming and Xue Shanchang developed the invention.
The patent application number is CN202411923685 20241..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Fujian Southeast Shipbuilding Co Ltd has submitted a patent application for Wet Type Exhaust Pipeline Cooling Structure. This invention was developed by Li Lyuqin.
The patent application number is CN20251097539 20200908. The patent publication number is CN120042679 (A). International Patent Classification ..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- No. 705 Res Institute Of China Shipbuilding Industry Corporation has submitted a patent application for Underwater Vehicle. Chen Ruiguang, Zhang Jing, Zhang Xin, Chen Dong and Wang Kaiguo developed the invention.
The patent application number is CN202411931488 20241226. The patent publication number is CN1..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- Suzhou Huazhan Space Appliance has sought patent for Fly Line Underwater Oscillation Simulation Device. This invention was developed by Wu Yuangen, Son Ji-ho, Li Shufei, Cao Zhifeng, Zhu Chaoqi and Chen Fugen.
The patent application number is CN202510133363 20250206. The patent publication number is CN1200..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released China Ship Scientific Research Center patent application for Method and Equipment for Evaluating Underwater Noise Based on Water Hammer Phenomenon of Bench Test. This invention was developed by Zhou Lingbo and Sun Yudong.
The patent application numbe..
Shipping and Marine
| Sat 20 Dec 2025
Beijing, Dec. 20 -- State Intellectual Property Office of China has released University of Science and Technology, Liaoning patent application for Multi-factor Interaction Corrosion Experimental Device for Simulating Marine Corrosion Environment. This invention was developed by Hashika, Pang Qihang, Lyu Zhe, Xie Zhiwen, Hou Zhon..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has received Wisney Moorings and Connections Inc and Vicenet Marine Innovations Aiee patent application for Detachable Mooring Chain Link, Connection System and Method for Disconnecting Two Mooring Chains Underwater. Fernandez Ibanez Jorge and Mena Colmenzana Antoni..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Zhejiang Ocean University has submitted a patent application for Reaction Rate Prediction Method and Device Based on Machine Learning and Related Equipment. This invention was developed by Kong Jiahao, Wen Chengyuan and Xu Jialing.
The patent application number is CN202510505695 20250422. The patent public..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Ocean University China has submitted a patent application for Schrodinger Bridge-based Diffusion Model Speech Enhancement Method and System. Zhang Huaifeng, Hou Jindong, Zhang Hao, Ji Yuanyuan and Wang Xiaodong developed the invention.
The patent application number is CN202510509991 20250423. The patent pu..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has published Ocean University China patent application for Deep-sea Mining Sediment Plume Turbidity Prediction Method Based on Digital Image Processing. The invention was developed by Jia Yonggang, Guo Xu, Fan Zhihan, Lu Longyu and Chen Xiang.
The patent applica..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Chinese Patent for Integrated Test Platform for Electrical Test of Marine Equipment has been issued to Hainan Research Institute Of Zhejiang Univ. This invention was developed by Ren Changbin, Wu Wei, Liu Xiaoxiao, Luo Hai, Liu Houhong and Xu Wenzhe.
The patent application number is CN202521529011U 2025072..
Shipping and Marine
| Thu 18 Dec 2025
Alexandria, Dec. 19 -- Marine Edge Ltd has obtained a patent for system and method for alleviating ambient torsional loads affecting marine vessel propulsion. This invention was developed by Moran Mark, Dotan Nevo and Gross Amichay Haim.
The patent application number is US202318200817 20230523. The patent publication number i..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Hubei Hengrong Machinery Co Ltd has obtained a patent for wheel type land walking mechanism of weeding boat. This invention was developed by Ye Hengcai.
The patent application number is CN202422303969U 20240921. The patent publication number is CN223168725 (U). International Patent Classification codes are..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Jiangnan Shipyard Group has submitted a patent application for Ship Rib Plate Design Method. Fan Qingshui, Wang Qing, Yu Mi-yeon, Qian Ke, Xiao Jun, Ni Xiaolei, Chen Mang, Chen Yong, Jiang Jijun and Kong Beibei developed the invention.
The patent application number is CN202510100192 20250122. The patent pu..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Northwestern Polytechnical University has sought patent for Knowledge and Data Fusion Driven Sea Surface Target Type Identification Method and Device. This invention was developed by Jiao Lianmeng, Wang Jianing, Liu Zhun, Liang Yan and Pan Quan.
The patent application number is CN20251078440 20250117. The ..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has received Guangdong Ocean University patent application for Rotating Mechanical Equipment Bearing Fault Prediction Method. Liu Qiang, Lai Hongxi, Xu Xiaoming, Xu Zhiting, Huang Huiyuan, Chen Peirong, Dai Zhengwei, Fu Jiahui, Xiong Duoyun, Chen Minghao, Xu Wenxuan..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Qingdao Zhongji Chuangying Composite Material Tech Co Ltd, Cimc Container Group Co Ltd and China International Marine Containers (Group) patent application for Preparation Method of Tensile Property Test Sample Strip of Composite Material Laminated Plat..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- Guangdong Ocean University has submitted a patent application for Bearing Noise Processing Method for Bearing Fault Diagnosis. This invention was developed by Liu Qiang, Chen Minghao, Xu Xiaoming, Lai Hongxi, Xiong Duoyun, Huang Huiyuan, Chen Peirong, Xu Zhiting, Xu Wenxuan, Dai Zhengwei, Fu Jiahui and Qian Y..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Binzhou Yugong Machinery Tech Co Ltd has received a patent for Salt Mining Ship. This invention was developed by Yu Bingguang, Li Xia, Huang Zehao and Zhao Guohua.
The patent application number is CN202422647337U 20241030. The patent publication number is CN223343342 (U). International Patent Classificatio..
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has published Institute of Acoustics, CAS patent application for Shallow Sea Full-waveguide Low-frequency Sound Field Modeling and Component Analysis Method. The invention was developed by Qin Jixing, Zhu Hanhao, Chai Zhigang, Wang Kelin, Wang Mengyuan and Shi Yang...
Shipping and Marine
| Fri 19 Dec 2025
Beijing, Dec. 19 -- State Intellectual Property Office of China has published Guangdong Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang patent application for Acoustic Compatibility Test and Evaluation Method, Device and Equipment for Underwater Acoustic System of Ocean Platform and Storage Medium. Th..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Jianhu Yongwei Valve Drill Parts Co Ltd has received a patent for Marine Engineering Riser with Buffer Structure. This invention was developed by Jin Xin.
The patent application number is CN202422427419U 20241009. The patent publication number is CN223343965 (U). International Patent Classification codes a..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Shanghai Huangpu Marine Instr Co Ltd has obtained a patent for passive double-balanced mixer. This invention was developed by Zhu Hui and Luo Chunjie.
The patent application number is CN202422111543U 20240829. The patent publication number is CN223364116 (U). International Patent Classification codes are H..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Chinese Patent for Ethylene-propylene Insulation High-strength Degaussing Control Cable for Ship has been issued to Yangzhou Guangming Cable Co Ltd. This invention was developed by Yang Zhihong, Hu Junchen, He Yuanbing, Hu Xuechao, Yao Hongan, Qian Zhibing, Wang Kehong, Jia Hongbing, Wu Jian and Wang Xiaoyu.
..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Institute of Oceanology, CAS and Laoshan National Laboratory have filed a patent application for Ocean Carbon Sink Increasing Method Based on Construction of Multifunctional Artificial Coral Forest. This invention was developed by Li Xuegang, Song Jinming, Liu Shanshan, Ma Jun, Yuan Huamao and Duan Liqin.
..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Chinese Patent for Nesting Boat Structure with Bait Throwing Function has been issued to Shenzhen Maiteng Imp and Export Co Ltd. This invention was developed by Li Zeteng.
The patent application number is CN202422759457U 20241113. The patent publication number is CN223364847 (U). International Patent Class..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Nantong CIMC Energy Equipment Co Ltd, China International Marine Containers (Group) and CIMC Enric Investment Holdings Shenzhen Co Ltd have been granted a patent for Movable Pressure Vessel. This invention was developed by Zhu Difei, Chen Weifeng and Song Binjie.
The patent application number is CN20242227..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Zhoushan Kaidi Tech Co Ltd for Anti-drag Pulling and Laying Tool for Ship Cable. Chen Zhiqiang, Yan Weiqiang, Liu Hao, Pan Zhetao and He Binfeng developed the invention.
The patent application number is CN202421986968U 20240816. The patent..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Kunshan Jiangjin Machinery Co Ltd for Vcu Performance Test System of Marine Diesel Engine. Ou Xiaoqing, Ding Hui, Liu Haizhen and Yang Yao developed the invention.
The patent application number is CN202422753889U 20241112. The patent publi..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Yangzhou Langfeng Electric Co Ltd for Novel Anti-interference Maritime Work Cable Copper Wire Braiding Device. Qiao Jun, Qiao Runyang, Qiao Yuyang, Xia Wenwei, Qian Yuxia and Xia Dixing developed the invention.
The patent application numbe..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Bow Supporting Structure of Ship Adopting Air Bag for Launching and Launching Method. This invention was developed by Li Anwei, Wang Ziyi, Qiu Jianong and Yang Deyuan.
The patent application number is CN202510274565 20250310. The patent publication num..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Merchants Jinling Shipyard (Nanjing) has applied Chinese patent for Marine Maintenance Device. Li Jianchao, Li Qian, Tian Shuai, Han Yazhou, Zhou Kangning, Chen Yongwei and Jiao Jun developed it.
The patent application number is CN202411655416 20241119. The patent publication number is CN120024471 (A..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Guangzhou Shipyard International patent application for Steering Oar Propeller Installation Process and Ship. The invention was developed by Gong Yonglin, Qin Lijun, Huang Jiafu and Xia Wenyu.
The patent application number is CN202510403500 20250401. ..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Hudong-Zhonghua Shipbuilding Group patent application for Segmented Construction Method for Container Ship Cabin Bottom. Wang Xiaolei, Liu Yang and Wu Weizhen developed the invention.
The patent application number is CN202510354909 20250325. The patent..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- CSSC Huangpu Wenchong Shipbuilding has sought patent for Bilateral Thrust Guide Plate Lofting Method and Ship Thereof. This invention was developed by Huang Hongsong, Huang Shenhua and Li Wenzhi.
The patent application number is CN202510342095 20250321. The patent publication number is CN120024466 (A). Int..
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