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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 -- 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..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Shanghua Innovation Co Ltd and Ocean University of China have submitted a patent application for Anti-urokinase Plasminogen Activator Receptor Antibodies and Methods of Use Thereof. Pinto Guedes Lorenzo Andre Luis, Craik Charles S, Bohn Markus, Khan Shireen, Patel Nitin, Yevalekar Neha, Zhuo Shiwei and Evans ..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Dalian Maritime University and Dalian Haida Zhilong Tech Co Ltd have submitted a patent application for Sextant Simulator-based Ship Positioning Virtual Training System. Jin Kazu, Liu Jingjing, Li Jiaxin and Wang Yufei developed the invention.
The patent application number is CN20251094642 20250121. The pa..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- No. 704 Research Institute of China State Shipbuilding has secured a patent on Detachable Air Inlet Silencer. Ji Jing, He Hua, Zhu Yu, Guo Yunsong, Li Jia, Zhang Bo and Wang Qiang developed the invention.
The patent application number is CN202422695833U 20241105. The patent publication number is CN22334417..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Shanghai Merchant Ship Design And Research Institute has received a patent for Marine Sidelight Holder with Cover Capable of Being Lifted. This invention was developed by Na Xueyong and Sun Mingzhong.
The patent application number is CN202422826043U 20241119. The patent publication number is CN223345270 (U)...
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
| Wed 17 Dec 2025
Beijing, Dec. 18 -- China Shipbuilding NDRI Engineering has applied Chinese patent for Ring Rail Type Sliding Shoe High-strength Steel Material. Liu Lei, Tang Dawei, Liu Taowei, Qiang Shaohua, Li Shenshuai, Cheng Shi, Li Fusen and Liu Haiyun developed it.
The patent application number is CN202411619576 20241113. The patent publ..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Shanghai Maritime University has sought patent for Container Cleaning System. This invention was developed by Lyu Qiangqiang, Zhou Yuan, Zhang Mingzhe, Zhang Weishuang, Shi Yiting and Zhang Yichi.
The patent application number is CN202510165340 20250214. The patent publication number is CN120023151 (A). Inte..
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
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Guangzhou Shipyard International patent application for Device for Prolonging Operating Hand Wheel of Butterfly Valve. The invention was developed by Zhang Haizhou.
The patent application number is CN202510376646 20250328. The patent publication numbe..
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 published Hudong-Zhonghua Shipbuilding Group patent application for Ship Superstructure. The invention was developed by Gu Jianping, Qin Xiaoyan, Hu Liandi, Fang Jiali, Zhu Danmin and Hong Wang.
The patent application number is CN202510274568 20250310. The pate..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute patent application for Spatial Configuration and Ecological Protection Method for Muddy Coast Salt Marsh Vegetation. This invention was developed by Gan Jianjun, Fa..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Guangzhou Shipyard International has filed a patent application for Cabinet Device and Application. This invention was developed by Pan Xuelian, Yang Lisong and Xing Guobing.
The patent application number is CN202510169971 20250217. The patent publication number is CN120024448 (A). International Patent Class..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Dalian Shipbuilding Industry has been awarded a patent for Device for Detecting Deformation of Flexible Expansion Joint. This invention was developed by Cui Jianwei, Chen Zhiyu, Cao Yingju, Diao Zhidong, Wang Xiaojing, Ming Ruhai, Su Tongbiao, Jiang Yongsheng, Ma Kenan and Song Xiaoyu.
The patent application..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Zhejiang International Maritime College has been awarded a patent for Intelligent Tail Shaft Sealing Device. This invention was developed by Xu Huihua.
The patent application number is CN202422831891U 20241120. The patent publication number is CN223344669 (U). International Patent Classification codes are F1..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Colored Drawing Method and Cruise Ship. This invention was developed by Chen Gang, Huang Zhongbin, Meng Yangchun, Wang Dongfang, Huo Sheng, Yu Fenghua, Huang Xu, Pan Weihua, Shen Yibin, Shen Yi and Xue Lei.
The patent application number ..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Zhejiang International Maritime College has submitted a patent application for Welding Equipment for Repairing Ship Ventilating Duct. This invention was developed by Liu Zailiang and Lin Yan.
The patent application number is CN202510365040 20250326. The patent publication number is CN120023582 (A). Internati..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Welding Positioning Device and Welding Process. This invention was developed by Jiang Xiaoting, Yang Yanan, Tao Guojun, Xiao Jian, Zhang Quangang, Lu Xujia and Shang Chaoyang.
The patent application number is CN202510274562 20250310. T..
Shipping and Marine
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Integrally-designed Anchor Chock Structure. This invention was developed by Wu Dingfan, Ma Cuirong, Zhao Wenbin, Hua Kang, Ye Xu, Feng Wei and Xia Yutao.
The patent application number is CN202510451938 20250411. The p..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Guangzhou Shipyard International has submitted a patent application for Ship Pipeline System, Preheating Insulation Heat Preservation Pipe and Insulation Protection Sleeve. This invention was developed by Cho Byung Jin, Li Jiayi, Cao Zhixian, Yin Yujing and Fang Zilong.
The patent application number is CN202..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has submitted a patent application for Calibration Inspection Method of Underwater Vehicle Mass, Mass Center and Mass Deviation Measuring Device. This invention was developed by Cheng Yanyan, Li Yunzhou, Li Huar..
Shipping and Marine
| Tue 16 Dec 2025
Geneva, Dec. 17 -- China Shipbuilding Power Engineering Institute Co Ltd has submitted a patent application for Marine Engine Fuel Supply System for Compression-ignitable and Low-flashpoint Green Fuel. Liu Teng and Mo Jianhui developed the invention.
The patent application number is WO2024CN133719 20241122. The patent publica..
Shipping and Marine
| Tue 16 Dec 2025
Geneva, Dec. 17 -- China Shipbuilding Power Engineering Institute Co Ltd has sought patent for Modular Multi-fuel Reserved Low-carbon and Zero-carbon Dual-fuel Engine. This invention was developed by Gui Yong, Cui Lei, Xia Qian and Zhao Junhong.
The patent application number is WO2024CN133718 20241122. The patent publication ..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has published Shanghai Maritime University, Wuhan University of Technology and Shanghai Ship And Shipping Res Institute Co Ltd patent application for Ship Navigation Risk Coupling Visualization Method and System Fusing Multi-dimensional Element Information. The inve..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Zhangjiagang Haigong Ship Machinery Mfg Co Ltd has received a patent for Impeller for Bare Pump Type Ship Propeller. This invention was developed by Sha Xiaoming, Wang Shumin and Wang Jinxing.
The patent application number is CN20242315671U 20241209. The patent publication number is CN223355861 (U). Intern..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Jiangsu Shangyu Intelligent Tech Co Ltd has been granted a patent for Lifting Device for Shipborne Underwater Detection Equipment. Jiang Yuansheng, Zhu Xiaodong, Wang Shengli and Xu Zhihua developed the invention.
The patent application number is CN20242334632U 20241209. The patent publication number is CN..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Anhui Chaohu General Anchor Chain Co Ltd has received a patent for Buoy Equipment with Balancing Device. This invention was developed by Xu Shoulong and Ma Xiansheng.
The patent application number is CN202422718558U 20241108. The patent publication number is CN223355832 (U). International Patent Classifica..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Zouping Yuanzhuo Ship Access Co Ltd has been granted a patent for Controllable Ship Navigation Hole. This invention was developed by Zhang Longjiang, Dong Haibao, Chi Jincheng and Yan Wenjie.
The patent application number is CN202422712527U 20241107. The patent publication number is CN223355826 (U). Intern..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Beijing Jinggang Frp Boat Co Ltd has been granted a patent for Angle-adjustable Yacht Operating Console. Li Lingbo, Li Yongzheng, Hu Guojun and Liu Zhenyang developed the invention.
The patent application number is CN202422220731U 20240911. The patent publication number is CN223355821 (U). International Pa..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has released Ocean University of China patent application for Multi-chain Synthetic Receptors for Simultaneous Ligand-induced Transcriptional Regulation and Membrane Proximal Signaling. This invention was developed by Roybal Kole T and Liu Ruoheng.
The patent appli..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Chinese Patent for Combined Floating Bed has been issued to Shanghai Hydrobiology Tech Co Ltd. This invention was developed by Wang Lei, Zheng Xiaoyan and Gao Qi.
The patent application number is CN202422447531U 20241010. The patent publication number is CN223357487 (U). International Patent Classification..
Shipping and Marine
| Tue 16 Dec 2025
Geneva, Dec. 17 -- Mocean Energy Ltd has filed a patent application for Mooring Apparatus and Method of Installation Thereof. This invention was developed by Guy Arthur and Stone Jovian.
The patent application number is WO2025GB51191 20250602. The patent publication number is WO2025253096 (A1). International Patent Classifica..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Haiqi Jiangsu Ind Equipment Co Ltd for Ship Hydraulic Cylinder Buffering Device. Hou Honglei, Xu Jun, Hou Hongbao and Zhou Bo developed the invention.
The patent application number is CN202422295682U 20240920. The patent publication number..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Jiangsu Kaiyang Ship Tech Co Ltd has been awarded a patent for Lifting Conveying Roller Way Device. This invention was developed by Yan Zhengming, Wang Fei and Wu Kai.
The patent application number is CN202422558186U 20241023. The patent publication number is CN223356533 (U). International Patent Classific..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Nanjing High Accurate Marine Equipment has received a patent for Gear Box. This invention was developed by Mao Fangyuan, Ding Ji, Li Leibo, Yang Xinrong, Dai Guilin, Qiao Weihai, Son Ji-yeon, Yu Zhihong and Xie Gui.
The patent application number is CN202422856665U 20241122. The patent publication number is..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Shanghai Maritime University has sought patent for Water Traffic Accident Ship Trajectory Reconstruction Method Based on Physical Neural Network Architecture. This invention was developed by Liu Tao, Hong Hao, Chen Jihong, Lei Zhengling, Feng Daolun, Wu Huafeng, Huo Yuchi, Gao Jin and Lu Houjun.
The patent a..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Yongfeng Environmental Protection Tech Inc for Cross-flow Filtration Module of Ship Membrane Treatment Equipment. Yuan Quan, Zhang Mingyue, Li Yonghui, Shan Dingyi, Li Meng, Yu Kai and Chen Pan developed the invention.
The patent ..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Shanghai Merchant Ship Design And Research Institute for Positive Pressure Protection Device and Ship. Ren Hang, Huang Xinnan and Zheng Kai developed the invention.
The patent application number is CN202422720687U 20241108. The patent public..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Jiangsu New Yangzi Shipbuilding has received a patent for Auxiliary System for Ship Propeller Shaft to Penetrate Through Stern Tube. This invention was developed by Wu Fan, Zhou Kewei, Wang Hongbing and Xu Tao.
The patent application number is CN202422694330U 20241106. The patent publication number is CN22..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- No. 704 Research Institute of China State Shipbuilding and Shanghai Hunter Marine Equipment Co Ltd have secured a patent on Fin and Fin Shaft Connecting Structure for Stabilization Device. Wang Zhongwen, Deng Qiliang, Jiang Hengjie, Wu Linkang and Li Shang developed the invention.
The patent application nu..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Bengbu Shenzhou Mach Co Ltd for Anchor Equipment for Yacht. Jiang Tao, Yang Xiangye and Cui Bozhou developed the invention.
The patent application number is CN202422584705U 20241025. The patent publication number is CN223355828 (U). Intern..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has received Systems Engineering Research Institute China State Shipbuilding patent application for Target High-speed and High-precision Positioning Method Based on Stripe Structured Light. Liu Guang, Li Haixu, Wang Hao, Ding Yuhang and Song Lei developed the invent..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Wuhan University of Technology has applied Chinese patent for Ship Target Tracking Method and System Based on Visual Twin Coding, and Medium. Ma Jie, Zhou Shuokai, Zhong Haozheng and Xu Hanxiang developed it.
The patent application number is CN202510495792 20250421. The patent publication number is CN12001..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Shanghai Maritime University has applied Chinese patent for Circuit Board Acceptance Scoring Method and System Based on Multi-modal Data Fusion. Liu Shuyan, He Min and Zhu Yifeng developed it.
The patent application number is CN20251057313 20250114. The patent publication number is CN120013878 (A). Internati..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Zhu Zimin has been awarded a patent for Ecological Environment Monitoring Ship.
The patent application number is CN202422680726U 20241105. The patent publication number is CN223355841 (U). International Patent Classification codes are A01D44/00, B63B17/00, B63B35/00, B63B45/02, B63H21/00, B63H21/17 and H..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Lianyungang Cangchao Zhihui Tech Co Ltd for Underwater Robot Retracting and Releasing Device for Unmanned Ship. Cheng Chen, Wang Tongchang and Chen Yu developed the invention.
The patent application number is CN20242332755U 20241210. The p..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Longkou Jinda Ship Co Ltd has obtained a patent for lifting appliance for lifting work boat. This invention was developed by Liu Zusong and Liu Lu.
The patent application number is CN202422769907U 20241114. The patent publication number is CN223355833 (U). International Patent Classification code is B63B23..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Chinese Patent for Three-side Shield Type Anchor Chock Protection Structure has been issued to Shanghai Merchant Ship Design And Research Institute. This invention was developed by Zhu Yuanyuan, Demary, Geng Jiwen, Zheng Tianxiang, Zhang Xiaoming and Zheng Xu.
The patent application number is CN202422708637U..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Shanghai Maritime University has filed a patent application for Method and System for Automatically Extracting PDF (portable Document Format) Document Information. This invention was developed by Xu Yanli, Yang Hua, Xi Xinyu and Zhang Shentai.
The patent application number is CN20251055952 20250114. The pa..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Remote Sensing Target Detection Method Based on Partial Convolution and Multi-scale Feature Fusion. Shi Jinyu and Zhao Chenyang developed the invention.
The patent application number is CN202411863162 2..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Dalian Maritime University has submitted a patent application for Complex Background Sar Ship Image Generation Method and Device and Storage Medium. This invention was developed by Ju Moran, Li Mulin, Kim Sinyun and Ma Jitong.
The patent application number is CN202411892420 20241220. The patent publication n..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Dalian Maritime University has submitted a patent application for Three-dimensional Wave Surface Real-time Reconstruction Method Under Ship Motion. This invention was developed by He Qiu, Li Ying, Zhang Zhenduo and Zhao Mi.
The patent application number is CN202411892416 20241220. The patent publication numb..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Fatigue Detection and Periodic Fatigue Evaluation Method for Ship Console On-duty Crew. This invention was developed by Li Chanshu, Wang Xin, Chen Qiyu and Wu Yining.
The patent application number is CN..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Chinese Patent for Chain Block for Ship has been issued to Vitali Int Lifting Equipment Ltd. This invention was developed by Huang Guohui.
The patent application number is CN202422980555U 20241204. The patent publication number is CN223357292 (U). International Patent Classification codes are B66D1/04, B66..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has awarded a patent to Shuangyu Telecommunication Equipment Qidong Co Ltd for Reversible Radar Mast for Ship. Hua Shanbo and Dou Xiujian developed the invention.
The patent application number is CN202422840440U 20241121. The patent publication number is CN223355..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Chinese Patent for Composite Tail Column Structure has been issued to Shanghai Merchant Ship Design And Research Institute. This invention was developed by Li Kaifeng, Zhan Mingzhu, Zhao Yaozhong, Zhang Yunfeng and Yu Xinxin.
The patent application number is CN202422686532U 20241105. The patent publication n..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Weihai Juxing Shipping Tech Co Ltd has been awarded a patent for Ship Body Structure Reinforcing Device. This invention was developed by Ge Yuesheng and Zhai Lulu.
The patent application number is CN20242344955U 20241210. The patent publication number is CN223355817 (U). International Patent Classification..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Shanghai Merchant Ship Design And Research Institute has secured a patent on Novel Width-adjustable Tugboat Trolley. Sun Dahu, Liang Yannan, Wang Dean, Zhang Wenbin, Wu Peipei, Zhang Wenbo and Zhang Qixin developed the invention.
The patent application number is CN202422744150U 20241112. The patent publicati..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has released Ocean University China patent application for Acquisition Gateway Load Peak Shifting Transfer Method for Stable Acquisition Period. This invention was developed by Guo Zhongwen and Qu Xuanfeng.
The patent application number is CN202510203995 20250224..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Wuhan Institute of Shipbuilding Technology has sought patent for Distributed Streaming Data Distribution Method and Device. This invention was developed by Yu Shuiying, Deng Muchan, Yang Xiaoman, Li Xi, Liu Jun, Lei Lin, Feng Changqi, Huang Yun and Xia Xin.
The patent application number is CN20251094970 20..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 17 -- Guizhou Shatuo Navigation Man Office and Yichang Sanxia Tonghang Engineering Tech Co Ltd have obtained a patent for hydraulic oil cylinder hoisting device for ship lift lock head working gate in limited space. This invention was developed by Zhang Zudong, Yang Yi, Chen Minghua, Liu Ke, Tao Ran, Tan Yong, Huan..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Shanghai Maritime University has submitted a patent application for Common-ground Isolation Hybrid Dual-output Converter. Liao Qimeng and Yao Zhilei developed the invention.
The patent application number is CN20251023110 20250107. The patent publication number is CN120016836 (A). International Patent Classif..
Shipping and Marine
| Tue 16 Dec 2025
Geneva, Dec. 17 -- Kawasaki Jukogyo K K has submitted a patent application for Marine Vessel. This invention was developed by Tsuda Kentaro, Kawasaki Shuji, Kuruma Nobutaka, Onishi Akio, Goto Rikako and Maki Tsuneo.
The patent application number is WO2024JP20647 20240606. The patent publication number is WO2025253571 (A1). In..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- State Intellectual Property Office of China has released Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group patent application for Data Encryption Transmission Method and System Based on Two-dimensional Key Library. This invention was developed by Lin Fei, Chen ..
Shipping and Marine
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Ocean University China has submitted a patent application for Bending Limiter and Submarine Cable Protection Device. Wu Zhengqi, Chen Xuguang, Gao Chengwei and Yan Zhilin developed the invention.
The patent application number is CN202510472871 20250416. The patent publication number is CN120016378 (A). Int..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Ocean University China and Qingdao Robotfish Marine Tech Co Ltd have sought patent for Time Sequence Deep Sea Seabed Leakage Gas Trapping Device and In-situ Monitoring Method. This invention was developed by Liu Tao, Ma Xiufen, Guo Xiujun, Liu Xiaolei and Jia Yonggang.
The patent application number is CN20..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Oceanic Marine Services Wuxi Co Ltd has received a patent for Embedded Brake Equipment for Marine Anchor and Mooring Equipment. This invention was developed by Hu Shuguang, Zhang Feng, Zhang Yunfeng and Zhou Chenhong.
The patent application number is CN202422658222U 20241101. The patent publication number ..
Shipping and Marine
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Searebbel SL has submitted a patent application for Steering System for a Boat. This invention was developed by Herrera Tugores Juan Antonio, Giorgio Bort Carlos Maximiliano, Mateu Amengual Francesc Josep and Llull Coll Joana Maria.
The patent application number is US202318876825 20230615. The patent pu..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has published Zhejiang Marine Ecological Env Monitoring Center Zhejiang Zhoushan Ecological Env Monitoring Center patent application for Monitoring Device for Ocean Carbon Sink. The invention was developed by Sun Yi, Yan Zhongyong, Wang Zhihui, Chai Xiaoping, Wang J..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Jiangsu Chuangyu Ship And Ocean Engineering Tech Co Ltd has been granted a patent for Anchor Fixing Device for Transport Ship. This invention was developed by Yang Bing, Dai Qingwu, Qiu Chao, Zhang Shunhua and Xie Zhiyong.
The patent application number is CN202422275181U 20240918. The patent publication nu..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Changhzou Frp Boatbuilding Co Ltd has been granted a patent for Fuel Tank Structure of Law Enforcement Boat. This invention was developed by Wen Sheng and Liu Zhiguo.
The patent application number is CN202422679856U 20241104. The patent publication number is CN223340824 (U). International Patent Classifica..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Zhuhai Junjie Boat Tech Co Ltd has been awarded a patent for High-speed Double-body Yacht. This invention was developed by Pan Zizhong, Ye Jianyu and Liang Zhen.
The patent application number is CN202422861928U 20241122. The patent publication number is CN223340820 (U). International Patent Classification ..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Jiangsu Jianwei Protective Engineering Tech Co Ltd has been granted a patent for Aligning and Positioning Device for Ship Accessory Installation. Zhou Senlin and Zhou Chaoyang developed the invention.
The patent application number is CN202422202509U 20240909. The patent publication number is CN223339376 (U..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Rizhao Port Container Dev Co Ltd has been granted a patent for Special Valve Operation Tool for Ship Equipment. Li Guocheng, Sui Shizheng and Hu Bin developed the invention.
The patent application number is CN202422729644U 20241111. The patent publication number is CN223339335 (U). International Patent Cla..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Yancheng Polytechnic College has submitted a patent application for Ship Crankshaft Acidic Environment Simulation Test Device. This invention was developed by Ben Nengjun and Long Yang.
The patent application number is CN202510302395 20250314. The patent publication number is CN120009164 (A). International..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received Xiamen Ocean Vocational College patent application for Device for Detecting Corrosion Resistance of Composite Material of Ocean Engineering Equipment. Hu Jing and Lu Shengwei developed the invention.
The patent application number is CN202510129090 20..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Oceanic Marine Services Wuxi Co Ltd has been granted a patent for Automatic Retracting Device for Marine Anchor and Mooring Equipment with Uniform Winding Function. This invention was developed by Hu Shuguang, Zhang Yunfeng, Zhou Chenhong and Zhang Feng.
The patent application number is CN202422192070U 202..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Yichang Maritime Safety Administration Of Peoples Republic Of China for Anti-winding Device for Ship Tail Shaft. Dong Pingjiang, Xiao Yi, Jiang Jiang, Chen Gen and Yu Zhongfu developed the invention.
The patent application number is CN2024..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- CCCC Tianjin Dredging Engineering and CCCC Tianjin Dredging have been awarded a patent for Temporary Covering Device. This invention was developed by Xu Bin, Li Jinfeng, Wang Xiwei, Zhao Lizhi and Chen Liuming.
The patent application number is CN202422180646U 20240906. The patent publication number is CN22..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Xian Sunward Aerospace Mat Co Ltd has been granted a patent for Ship Berthing Secondary Energy Absorber for Ocean Platform. This invention was developed by Li Huajun, Xue Ruyue, Yu Wentai, Zhu Qidong, Yan Yalin, Cui Guangliang, Wang Lei, Peng Fangchao, Yang Junwei, Guanhua Hou, Guo Xiaowei and Han Qingsong.
..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Xingxinglun Wuhan Tech Co Ltd has been awarded a patent for Self-righting Unmanned Ship. This invention was developed by Gong Leifeng.
The patent application number is CN202422833682U 20241120. The patent publication number is CN223340853 (U). International Patent Classification codes are B63B17/00, B63B35..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Hangzhou Ruisheng Semiconductor Tech Co Ltd has been granted a patent for Automatic Welding Device for Quartz Boat Frame. This invention was developed by Ding Ding and Geng Jian.
The patent application number is CN202422596631U 20241024. The patent publication number is CN223338675 (U). International Paten..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has received Jiangnan Shipyard Group patent application for Intelligent Control System and Method for Ship Cabin. Yao Lili, Xu Jiewen, Zhang Chengbo, Zhang Huichen and Liu Jialu developed the invention.
The patent application number is CN202510162710 20250214. Th..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Jiangnan Shipyard Group has submitted a patent application for Intelligent Kitchen System for Ship. Xu Jiewen, Yao Lili, Zhou Yiliang, Zhou Jin, Shi Yuhan, Zhang Chengbo and Zhao Yanwei developed the invention.
The patent application number is CN20251086464 20250120. The patent publication number is CN1200..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- No. 707 Institute China State Shipbuilding Corporation Ltd has filed a patent application for Control System and Test Method of Gravimeter Pendulum Locking Mechanism Comprehensive Test Bench. This invention was developed by Sun Zhilong, Qiu Kai, Gao Huanming, Gao Yan, Chen Peng, Cao Yang and Cao Xu.
The pa..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Ship Scientific Research Center has submitted a patent application for Redundant Navigation Control System of Deep Diving Lifeboat. This invention was developed by Zhang Wei, Li Xiufeng, Jing Ruijie, Li Dejun, Xie Fei, Zheng Peng and He Weiwei.
The patent application number is CN202510165656 20250214..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Guangdong Ocean University has sought patent for Marine Geological Sediment Sampling Device. This invention was developed by Jin Qibao, Cao Weicheng, Wu Yangguang and Ye Minghao.
The patent application number is CN202510245795 20250304. The patent publication number is CN120008977 (A). International Patent..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Zhejiang University has filed a patent application for Visual Inertia Pressure Fusion Underwater Pose Estimation Method Based on Bidirectional Pre-integration. This invention was developed by Si Yulin, Wei Hao, Wang Peiji, Gu Yang, Zhu Chengpeng and Zhao Hailiang.
The patent application number is CN2025105..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Tianjin Qingrunbo Intelligent Technology has submitted a patent application for Task and Navigation Arrangement Method, Device and Equipment of Uuv (unmanned Underwater Vehicle) and Storage Medium. This invention was developed by Zhu Peng, Sun Han and Xiao Hang.
The patent application number is CN202510487..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Shanghai Merchant Ship Design And Research Institute has received a patent for Marine Anchor Bracket. This invention was developed by Xie Jinxu, Sun Mingzhong and Kan Guoqiang.
The patent application number is CN202422649664U 20241031. The patent publication number is CN223340831 (U). International Patent Cl..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- State Intellectual Property Office of China has awarded a patent to Jianyang Xingye Yacht Trade Co Ltd for Protective Device of Sightseeing Boat. Chen Kaishi developed the invention.
The patent application number is CN202422254836U 20240914. The patent publication number is CN223340828 (U). International P..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Jiangsu Chuangyu Ship and Ocean Engineering Tech Co Ltd has obtained a patent for movable splicing track for container ship. This invention was developed by Dai Qingwu, Yang Bing, Zhang Shunhua, Xie Zhiyong and Qiu Chao.
The patent application number is CN20242245575U 20240822. The patent publication numbe..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Shanghai Merchant Ship Design And Research Institute has secured a patent on Ship and Bottom Stool Reinforcing Structure Thereof. Liu Meitong, Rui Xuan, Yuan Meng, Sun Zeren and Jin Hui developed the invention.
The patent application number is CN202422342829U 20240925. The patent publication number is CN2233..
Shipping and Marine
| Mon 15 Dec 2025
Alexandria, Dec. 16 -- Putman Matthew and Putman Valerie have sought patent for Power Cord Strain-relief Device. This invention was developed by Putman Matthew and Putman Valerie.
The patent application number is US202418973223 20241209. The patent publication number is US2025379396 (A1). International Patent Classification c..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- China Ship Development & Design Center has submitted a patent application for Authority Management Method and Device, Electronic Equipment, Readable Storage Medium and Chip. This invention was developed by Xie Wei, Xiao Pengan, Zhu Zhian, Yang He and Yao Suxin.
The patent application number is CN202411884485..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Harbin Normal University has sought patent for Trusted Ship Power Engine Intelligent Fault Diagnosis Method. This invention was developed by He Wei, Zhang Zongjun, Fan Zhiying, Liu Xiangyi and Kang Xiao.
The patent application number is CN202411856247 20241217. The patent publication number is CN120011774 ..
Shipping and Marine
| Tue 16 Dec 2025
Beijing, Dec. 16 -- Harbin Normal University has submitted a patent application for Marine Diesel Engine Intelligent Fault Diagnosis Method Based on Interval Belief Rule Base. This invention was developed by He Wei, Wan Haifeng, Liu Mingyuan, Liu Qiang and Kang Xiao.
The patent application number is CN202411875158 20241219. T..
Shipping and Marine
| Mon 15 Dec 2025
Beijing, Dec. 16 -- Shanghai Merchant Ship Design And Research Institute has obtained a patent for ship ashore power cable guide wheel device arrangement system. This invention was developed by Chen Jifeng, Wang Kan, Zhang Zhuo, Xu Feng, Xu Rong and Du Luhui.
The patent application number is CN202422786668U 20241115. The pate..
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