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Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Guangxi Technological College of Machinery and Electricity; Sanya Ocean University of China; Guilin University of Technology at Nanning; GuangXi University has filed a patent application for Method for Inhibiting Iron Ion Migration of Na0. 67fe0. 5mn0. 5o2 Material as Well as Product and Application Thereof. ..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Shanghai Merchant Ship Design and Research Inst has applied Chinese patent for Corrugated Pipe Cabin Penetrating Piece. Cui Haining, Xu Yongjie, Huang Zhiqian and Ma Youya developed it.
The patent application number is CN202511793576 20251202. The patent publication number is CN121739218 (A). International..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Yantai Cimc Raffles Shipyard; China International Marine Containers (Group); Cimc Offshore Engineering Inst Co Ltd; Yantai Cimc Raffles Offshore Co Ltd; Haiyang Cimc Raffles Offshore Co Ltd has submitted a patent application for Control Method and Electric Control System for Erecting Frame of Aerospace Vehicl..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Wuhan Ship Communication Research Inst No. 722 Research Inst Of China Shipbuilding Group Corporation patent application for Cognitive Function AI Intervention System and Method Based on Information Theory Channel Model. This invention was developed by C..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Institute of Software Chinese Academy of Sciences; Ship Information Research Center China Shipbuilding Corporation Limited No 714 Inst has sought patent for File Table Analysis Method Based on Rule Reasoning and Computer Device. This invention was developed by Zhang Wenkai, Zheng Jia, Wang Bing, Dong Liang, G..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Shanghai Merchant Ship Design And Research Inst patent application for Design Drawing Generation Method and Device, Equipment, Medium and Product. This invention was developed by Jiang Xiaoliang and Yu Peng.
The patent application number is CN2025118..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published No 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Industrial Low-emission 40mw-grade Gas Turbine Generator Set. The invention was developed by Yu Xinjia, Zhang Jianzhen, Wei Yushi, Li Xiang, Zhang Zeyu, Hu Yuefeng, Wang Yu,..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Guangzhou Haihuang Tech Co Ltd has applied Chinese patent for Rainwater Treatment Device of Electric Ship. Guan Kaihong, Wu Kun, Yu Baozong, Yang Tao and Xiang Gao developed it.
The patent application number is CN202610235678 20260227. The patent publication number is CN121734649 (A). International Patent ..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Changzhou Chengzhongyi Ship Tech Co Ltd patent application for Ventilation Energy-saving Control Method and System for Marine Engine Room. Zhang Baotian, Zhang Bin and Feng Liang developed the invention.
The patent application number is CN20251187891..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Yichang Inst Of Testing Technology has applied Chinese patent for Particle Type Load Rejection Device and Method for Unmanned Underwater Vehicle. Liu Youkun, Jiang Zhiwen, Liu Yapeng, Zhou Xinli, Gu Junlin and Jiang Feixiang developed it.
The patent application number is CN20251231372 20251230. The patent ..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Suzhou Shihang Intelligent Technology has filed a patent application for Buoyancy Adjusting Device for Unmanned Underwater Vehicle and Underwater Vehicle. This invention was developed by Feng Cuizhi, Cao Ying, Chang Shuai and Chen Xiaobo.
The patent application number is CN202511836844 20251208. The patent..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published The 54th Research Inst Of China Electronics Technology Group Corporation patent application for Low-cost Depth-keeping Controlled Release Device for Underwater Equipment. The invention was developed by Li Xu, Yang Yang and Zhu Haibo.
The patent appl..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Lu Renxia has applied Chinese patent for Flat-bottomed Ship with Balloon Cabin and Air Cushion Cabin Transformed from Old Ship.
The patent application number is CN202411346949 20240925. The patent publication number is CN121734629 (A). International Patent Classification code is B63B83/20. Cooperative Pat..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Dalian Cosco Shipping Heavy Ind Co Ltd patent application for Stacking, Supporting and Repairing Method for Multi-layer Hatch Cover of Container Ship. Zhu Guanqiao, Zhang Ping, Wang Shushan and Yu Haitao developed the invention.
The patent applicatio..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Shanghai Hangshu Intelligent Tech Co Ltd patent application for Method and Device for Detecting Cavitation Damage of Controllable-pitch Propeller of Ship. This invention was developed by Lu Tao, Zhang Wenhui and Wang Lihui.
The patent application num..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Cssc Huangpu Wenchong Shipbuilding Co Limited patent application for Mounting and Centering Method for Ship Top Drive. Lu Xiaodan, Gong Xiaokang and Zhou Xuezhi developed the invention.
The patent application number is CN20251236640 20251231. The pat..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published Dalian Shipbuilding Industry and Dalian Shipbuilding Ind Outfitting Co Ltd patent application for Unit Movable Connection Method and Tool. The invention was developed by Hao Gang, Zou Guang, Qu Qiang, Sun Chenggong, Jiang Bo, Wang Jianbo, Lyu Yibin, Zh..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Jiujiang Precision Measuring Technology Research Inst patent application for Stable Anti-wave Triaxial Test Bench for Ship. This invention was developed by Tan Lei, Wang Han, Liu Hanlin, Lin Yaru and Xu Weiheng.
The patent application number is CN202..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published Zhoushan Ningxing Ship Repairing And Building Co Ltd patent application for Anti-rust Ship Surface Treatment Method. The invention was developed by Zhou Jun, Wu Zhisong, Chen Nutao, Liu Zailiang, Wang Wentong and Qiu Feng.
The patent application num..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Qingdao Chenglang Marine Unmanned Equipment Co Ltd has submitted a patent application for Visual Analysis-fused Ultraviolet Light Anti-biological Adhesion Device and Method for Ship. Wu Sheng, Zhang Jiamu, Xiao Xun, Liu Zi'ang, Liu Ruoqian, Wu Menglong, Dai Qilong, Liu Zhenbin, Fang Jiayao, Wang Xinyu and Jia..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Liao Jianrong has submitted a patent application for Ship Anti-rollover System.
The patent application number is CN202411348678 20240926. The patent publication number is CN121734609 (A). International Patent Classification codes are B63B39/04, B63B39/06 and B63B43/04.
An abstract released by the Stat..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Zhoushan Giant Yang Tech Development Co Ltd has submitted a patent application for Steamboat Type Unmanned Ship. Fu Yixin, Xue Jiqiao, Fan Junxiao and Fang Dongping developed the invention.
The patent application number is CN202610125529 20260129. The patent publication number is CN121734598 (A). Internati..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Jiangsu Sujia Logistics Tech Co Ltd has filed a patent application for Intelligent Vehicle and Ship Connection Transfer Platform for Inland River Hub. This invention was developed by Li Kai, Gao Le, Zhang Rui and Liu Xiaofang.
The patent application number is CN202610148732 20260203. The patent publication..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Guangzdong Yuexin Ocean Eng Co Ltd has submitted a patent application for Adjustable Inclined Ladder for Ship. This invention was developed by Peng Ruisheng, Li Changgeng, Chen Ningbo, Liu Xiang and Tan Ruifeng.
The patent application number is CN202511985082 20251226. The patent publication number is CN12..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Jining Three Taihen Yacht Mfg Co Ltd has submitted a patent application for Ship with Deformable Deck Structure. This invention was developed by Li Haiqing, Zhang Chunxing, Ma Zhuangzhi, Ma Zhugang, Shen Yong, Sun Jiahui and He Enxin.
The patent application number is CN202610149958 20260203. The patent pub..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Harbin Haiwei Zhixin Tech Co Ltd has submitted a patent application for Water Quality Monitoring Buoy. Liu Xiaoqiang, Zhang Chong and Zou Kai developed the invention.
The patent application number is CN202610133231 20260130. The patent publication number is CN121734591 (A). International Patent Classificat..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Weihai Hhh Coop Mach &elec Co Ltd has filed a patent application for Marine Rope Traction System and Operation Ship Suitable for Culture Raft Frame. This invention was developed by Sheng Tongfei, Deng Shuhui, Bi Jianmin, Jia Ligang, Duan Penghao, Yao Hanhong, Tian Runtao, Wang Guojie and Tan Junbo.
The pat..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Jiangxi Vocational and Technical Univ and Jiangxi Jiangxin Shipbuilding patent application for Anti-jumping Self-centering Guide Wheel Device for Ship Mooring Rope. This invention was developed by Liu Huiyu, Zhang Weiming, Liao Yan, Tang Ning, Zeng Shul..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Jiangxi Vocational And Technical University and Jiangxi Jiangxin Shipbuilding have submitted a patent application for Welding-free Quick-disassembly Type Mooring Bollard Structure for Container Ship Deck Mooring Equipment. Liu Huiyu, Zhang Weiming, Xu Haibo, Liao Yan, Zhou Lihong and Li Xiaojian developed the..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Zhejiang Zheneng Mailing Lvhang Tech Co Ltd has filed a patent application for Combined Fixing Device of Marine LNG Fuel C-shaped Storage Tank. This invention was developed by Shen Haitao, Qi Zhangjun, Liu Zhen, Wu Yanfeng, Jiang Yike, Fang Dezhong, Xia Hongbo, Liu Xianliang, Zheng Huanqi, Fang Ye, Zhang Qian..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Zhongsheng Marine Eng Hunan Co Ltd has submitted a patent application for Watertight Compartment and Manufacturing Method Thereof. Huang Haotian, Zhang Yi, Tao Guangyong, Liu Xiangjun and Peng Qingshan developed the invention.
The patent application number is CN202511799344 20251202. The patent publication..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Weihai Nuomandi Ship Tech Co Ltd patent application for Novel Amphibious Special Equipment. Feng Zhize, Zhao Yongjie, Zhang Yuanzhen, Wang Hongtao and Guo Taishu developed the invention.
The patent application number is CN202610173944 20260206. The p..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Institute of Oceanology, CAS and Qingdao Ocean Science and Tech Center have submitted a patent application for Method for Growing Zinc-rich Layered Double Hydroxides on Magnesium Alloy. This invention was developed by Ma Fubin, Lu Dongzhu, Hou Baorong, Fan Liang, Gao Wenke, Wang Huachuan, Jiang Quantong and H..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- China Ship Development & Design Center and Huazhong University of Science and Technology have applied Chinese patent for Frequency Hopping Millimeter Wave Signal Generation Method with Deception Frequency Point. Tao Li, Xu Kai, Liu Xiaoyang, Liu Deming, Deng Lei, Cheng Tong and Lu Qichao developed it.
The ..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Dalian University of Technology and China Ship Development & Design Center have applied Chinese patent for Data-driven Underwater Navigation Body Pump-jet Propeller Multi-precision Rapid Optimization Method. Xia Linsheng, Ding Jiaqi, Bian Chao, Liu Haitao and Zhang Hanlin developed it.
The patent applicati..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Wuhan Inst Of Shipbuilding Technology patent application for Embroidery Thread Anti-winding Branching Device. Xiao Li, Shi Xiuhong, Shi Yuxiang and Zhao Liang developed the invention.
The patent application number is CN20251248823 20251231. The paten..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Cosco Shipping Energy Transp Co Ltd has submitted a patent application for Marine Engine Room On-duty Guard System Based on Bluetooth Positioning and Operation Method. This invention was developed by Wang Licheng, Bi Zhong, Liu Yan and Zhang Chunyu.
The patent application number is CN202511618779 20251106...
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- China Ship Development & Design Center has submitted a patent application for Unmanned Ship Energy Management System and Method Based on Wave Recording Technology. Zhang Zhiyuan, Du Luona, Yang Jun and Zou Yongzhu developed the invention.
The patent application number is CN202511948549 20251223. The patent p..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- China Mobile Group Zhejiang Co Limited and China Mobile Communications have applied Chinese patent for Sea Area Ship Information Acquisition Method, Device, Equipment, Product and Storage Medium. Chen Yiqing, Lin Jian, Wei Guoliang, Zhou Jinghao, Guo Hao, Wu Yuchao, Huang Jianfeng and Sun Kexiong developed it..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Jiangsu Zhonghangji Project Man Co Ltd and Huaiyin Institute of Technology have filed a patent application for SAR Ship Image Detection Method Based on Improved YOLOv11 Model. This invention was developed by Jiang Xinjie, Ma Tingmei, Liu Luyue, Jiang Qiyuan, Dong Qingwei, Guo Yinuo, Wang Yuanyuan, Lei Jiahui,..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has filed a patent application for Hydraulic Type Segmented Grooving Device for Diaphragm Wall of Dam. This invention was developed by Dong Chaoju, Li Fei, Jiang Wei, Hu Liang, Deng Chengfa, Tong Licheng and Jin Quanhua.
..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received University of Science and Technology Beijing and Tianjin Renai College patent application for Construction Equipment of Underwater Vehicle Protection System Based on Liquid Crystal Polymer Fiber Net. Xu Shanchang, Liu Bin and Liu Yue developed the inven..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Huaiyin Institute of Technology and Huaian Water Resources Survey and Design Institute have applied Chinese patent for Assembly Type Ship Lock Anti-collision Device Based on Boundary Constraint Optimization and Construction Method of Assembly Type Ship Lock Anti-collision Device. Zhang Lijuan, Zhong Bingbing,..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received China Shipbuilding Group Guangxi Shipbuilding patent application for Total Group Site Layout and Dynamic Scheduling Method for Real-time Feedback Adjustment. Lu Jiwen, Zhou Xiaolu, Guo Xiangyu, Zhang Yongzhong, Wang Zhennan, Xin Zhiwen, Mo Zhengjin, Lo ..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- China Ship Development & Design Center has submitted a patent application for Shafting Fault Diagnosis and Life Prediction Intelligent Monitoring System Based on AI Deep Learning. Zhu Bing, Li Liaoyuan, Zhou Rui, Li Quanchao and Wang Lei developed the invention.
The patent application number is CN20251184199..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Upgoing and Descending Ship Classification Method Based on Random Forest. The invention was developed by Liu Gaotian, Hou Zihao and Jin Kazu.
The patent application number is CN202511931962 20251219. T..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Shanghai Yibo Shipping Co Ltd has submitted a patent application for Cabin-penetrating Sealing Device and Installation Method Thereof. This invention was developed by Zhang Dongsheng, Cao Rui and He Lan.
The patent application number is CN20251216267 20251230. The patent publication number is CN121726903 (..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Three Gorges Jinsha River Yunchuan Hydropower Development patent application for Ship Navigation Coupling Simulation Calculation Method, System and Equipment Based on Daily Adjustment Non-constant Flow and Medium. This invention was developed by Wang Yo..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Huazhong University of Science and Technology has submitted a patent application for Ship Structure Strain Field Inversion Method and System Based on Graph Neural Network. Zhou Weixin, Zheng Ying, Zhang Lei, Feng Yanan and Liu Jingxi developed the invention.
The patent application number is CN202610170323 ..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Dalian Maritime University has submitted a patent application for Underwater Moisture Compression Process Performance Online Prediction and Health Assessment System and Method Based on Multi-field Coupling Characteristics. Li Wenhua, Wang Zhe, Guo Haotian and Han Fenghui developed the invention.
The patent a..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Dalian Maritime University has submitted a patent application for Moisture Working Medium Condition-oriented Underwater Centrifugal Compressor Performance Influence Mechanism Model and Prediction Integrated System and Method. This invention was developed by Li Wenhua, Wang Zhe, Han Fenghui and He Hongzhe.
Th..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim has applied Chinese patent for Nanoparticle/fiber Multi-scale Reinforced Polyurea Anti-explosion Material and Preparation Method Thereof. Xie Zhipeng, Wang Meng, Zhang Chuyi and Ren Wei developed it.
The p..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- No. 711 Research Inst Of China State Shipbuilding Corporation Limited has submitted a patent application for Relay Protection Device, Relay Output Module and Ship System. This invention was developed by Zhuang Haoran, Tang Shaohua, Li Hongkai, Wu Fan, Song Jie and Liang Yahui.
The patent application number..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- China Shipbuilding NDRI Engineering has submitted a patent application for Lifting Winch Load Monitoring System Based on Dynamic Weighing. Liu Lei, Li Jiazheng, Tang Dawei, Zhu Kaihua, Jiang Zhenping, Qiang Shaohua, Yu Yongqi and Ren Yugang developed the invention.
The patent application number is CN20251152..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has submitted a patent application for Water Pollutant Migration and Diffusion Key Environment Driving Factor Identification Method and System. This invention was developed by Wang Ziming, Wang Chenxiao, Hua Lei, You Aiju..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Self-adaptive AUV (autonomous Underwater Vehicle) Motion Data Denoising Method Based on Rudder Angle Signal. Li Chenyu, Zhang Jie, Wang Jianxing and Mei Bin developed the invention.
The patent applica..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Dalian Maritime University has sought patent for Underwater Target Signal Enhancement Method Based on Bistable Stochastic Resonance and Particle Swarm Optimization Algorithm. This invention was developed by Wu Mengwei, Li Yuchen, Xu Peng, Wan Xingfu, Wang Qing, Xu Minyi, Liu Jianhua, Jin Hao and Wang Siyuan.
..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- No. 711 Research Inst Of China State Shipbuilding Corporation Limited has sought patent for Inerting Purge Protection System, Vessel and Method of Operation. This invention was developed by Feng Jingya, Liu Guanhua, Bao Yu, Gong Dawei, Zhu Xiangli, Zhang Qiang, Wang Jilong, Zhang Shaoqin, Zong Jie and Lyu Pen..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Guangdong Hanlan Innovation Energy Tech Co Ltd has submitted a patent application for Fireproof and Explosion-proof Isolation System for Ship Battery. This invention was developed by Qin Xiaoyan and Li Lin.
The patent application number is CN202511990116 20251226. The patent publication number is CN1217265..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- Jinmai Ship Engineering Tech Nantong Co Ltd has submitted a patent application for Cable Twisting Equipment. This invention was developed by Li Wentao and Tong Hongquan.
The patent application number is CN202511664977 20251113. The patent publication number is CN121726164 (A). International Patent Classifi..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published No. 719 Research Inst China State Shipbuilding Corporation Limited; Wuhan Haiwang Technology patent application for Integrated Silencing Grille Door. The invention was developed by Chen Linxiong, Wang Shuai, Zhao Bo, Wang Qian, Zhou Fuchang, Chen Yahui..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- No. 711 Research Inst Of China State Shipbuilding Corporation Limited has sought patent for Ship Anti-interference Lubricating Oil Maintenance System and Method and Ship. This invention was developed by Wang Lijie, Wang Hexu, Zhou Zhou, Di Ke, He Qinglin and Wang Cong.
The patent application number is CN20..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has received Shandong Industrial Technology Research Inst patent application for Multi-source Doped Hvpe System and Method. Wang Zhongxin, Yu Jiaoxian, Yu Huidong, Li Qiubo, Sun Defu, Zhang Lei and Lyu Songyang developed the invention.
The patent application numb..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released China Shipbuilding Group Fenxi Heavy Industry patent application for Bidirectional Synchronous Release Device. This invention was developed by Yang Xiufang, Lei Qingjun, Kang Xinhua, Guo Hao, Liang Yong and Zheng Zhonghua.
The patent application number..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Hudong-Zhonghua Shipbuilding Group has applied Chinese patent for Rain Shed for Ship Construction and Erecting Method Thereof. Ma Jinghui, Wu Pei, Hua Xia and Li Yike developed it.
The patent application number is CN202610126527 20260129. The patent publication number is CN121734623 (A). International Patent..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Marine Transition Device. This invention was developed by Zhang Yuanyuan and Lu Renjie.
The patent application number is CN202610116261 20260128. The patent publication number is CN121734622 (A). International Patent Classification cod..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has released Hudong-Zhonghua Shipbuilding Group patent application for Positioning and Mounting Method for Hatch Cover. This invention was developed by Tian Jingqi, Shen Jingmin and Zhang Yifei.
The patent application number is CN202610126603 20260129. The patent p..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Portable Underwater Four-foot Jacking Mechanism and Application Method Thereof. The invention was developed by Zhu Bing, Lu Hongshan and Zhou Rui.
The patent application number is CN2025119..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 30 -- Yangzhou Wanlong Shipbuilding Co Ltd has submitted a patent application for Intelligent Walking Robot Capable of Automatically Walking Across Cabin Rib Plate. Wu Hao, Yan Jun, Wu Hancai and Zhuang Zhongwei developed the invention.
The patent application number is CN20261068254 20260119. The patent publicat..
Shipping and Marine
| Tue 30 Jun 2026
Beijing, June 30 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Self-sensing Intelligent Thrust Bearing Based on Nano-generator and State Monitoring Method Thereof. The invention was developed by Du Taili, Yu Guang'an, Zou Yongjiu, Li Peishuo, Zhang Zhiying, Dong Fa..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Wuhan Ship Communication Research Inst No. 722 Research Inst Of China Shipbuilding Group Corporation and Central China Normal University have submitted a patent application for Network Security Agent and Network Security Drilling Method. Liu Sannyuya, Huang Tao, Zhang Hao, Wang Yifan, Chen Rui, Liu Qijie, Liu..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Southeast University and Jiangsu Maritime Institute have submitted a patent application for Self-suction Device for Centrifugal Pump. This invention was developed by Peng Chen and Li Xiaoxiang.
The patent application number is CN202511877002 20251212. The patent publication number is CN121719752 (A). Inter..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- China State Shipbuilding Corporation and Shipbuilding Technology Research Inst The 11th Research Inst Of China State Shipbuilding Corporation have applied Chinese patent for Lightweight Robot Spraying System. Rao Jing, Qie Jinbo, Shao Zhufeng, Zhuang Jinsong, Zhou Wanli, He Xiaowei, Zhen Xijin, Huang Minjian ..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Submersible Sheet Type Special-shaped Navigation Lamp. The invention was developed by Liu Zhao, Zou Yongzhu, Peng Wei, Yu Yi and Nie Hua.
The patent application number is CN202511578629 202..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Intelligent Position and Posture Adjusting Device Suitable for Noise Test of Marine Turboset Rack and Test Method of Intelligent Position and Posture Adjusting Device. Ding ..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received No. 711 Research Institute Of China State Shipbuilding Corporation Limited patent application for Cylinder Sleeve Monitoring System and Method. Gu Feng, Yang Yang, Liu Hao, Xia Tianfeng, Lu Xiaofei and Zhou Chenxi developed the invention.
The patent ..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for High-ice-grade High-power Electric Propulsion Motor Shafting Test Platform. This invention was developed by Chen Lian, Wang Qiang..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- No. 707 Institute China State Shipbuilding Corporation Limited has submitted a patent application for Abrasion Compensation Method for Grinding Sleeve. This invention was developed by Lyu Xuanhao, Li Bowen, Fan Zhicheng, Lei Yan, Li Lijie, Gao Jian and Sun Zhilong.
The patent application number is CN202511..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received No. 719 Research Inst China State Shipbuilding Corporation Limited patent application for Pulse Width Demodulation Circuit. Kong Xiangwei, Li Kewei, Li Wenhua, Dai Xiaokang, Wu Haowei, Ma Yunpeng, Geng Pan, Wang Yongmao, Wang Junyan, Zhang Weilong and Z..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Signal Processing Method and System for Customizing Sideband Amplitude. This invention was developed by Chen Liang, Hu Yili, Wang Lingling, Tan Hui and Chen Xi.
The patent application number..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- No. 707 Inst China State Shipbuilding Corporation Limited has submitted a patent application for Gyroscope Online Calibration Circuit Based on Time Grating and Control Method. This invention was developed by Zhang Zhen, Wu Zongkun, Chu Ning, Shu Jiawei and Liu Wanguo.
The patent application number is CN202..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Nanjing University of Information Science & Technology patent application for Remote Sensing Estimation Method and Device for Primary Productivity of Marine Phytoplankton Fraction. This invention was developed by Tian Fei, Zhang Hailong, Wang Shengqiang..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Grid Fujian Electric Power and Fujian Shuikou Power Generation Group Co Ltd have filed a patent application for Ship Lift Practical Training Simulation System and Method. This invention was developed by He Congyi, Chen Sidong, Chen Yijia, Liao Wanying, Xie Lisen, Jiang Zhihong, Huang Kai, Lin Kailu, Gao..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has applied Chinese patent for Main Air Extractor with Steam Seal Air Extraction Function. Gao Shangwen, Jin Chunnan, Cao Yi, Ye Xinmao and Yang Guang developed it.
The patent application number is CN202511942942 20251222. The patent publication numb..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- China Ship Development & Design Center has submitted a patent application for Diesel Engine Three-dimensional Stacked Modular Power Generation Device and Method. This invention was developed by Wang Xin'an, Zhong Congwei, Chen Kaijie, Yang Chendong and Li Weizhen.
The patent application number is CN202511773..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Zhenjiang Tongzhou Propeller has filed a patent application for Antenna Array Structure for Multi-source Data Fusion Perception of Ship Navigation Environment. This invention was developed by Ji Wei, Xu Tao, Ao Lin and Xu Liang.
The patent application number is CN202511617227 20251106. The patent publicati..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Varelen Electric Co Ltd has filed a patent application for Water-cooling Special Transformer Structure for Ship. This invention was developed by Jiang Weimin.
The patent application number is CN202610109068 20260127. The patent publication number is CN121709379 (A). International Patent Classification code..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- China Shipbuilding NDRI Engineering has filed a patent application for Intelligent Automatic Positioning System for Guiding Ship in Dock. This invention was developed by Miao Zhiyi, Tang Yong, Jiang Mengyan, Lu Shengzhe, Shan Shan, He Di and Shen Chen.
The patent application number is CN202511582663 20251031..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- Shanghai Maritime University has sought patent for Multi-source Data Fusion Machine Learning-based Yangtze River Estuary Salt Tide Intelligent Forecasting Method. This invention was developed by An Baichao, Xie Caojie, Fang Jin, Yang Wei, Zhu Weichen, Qiu Cheng, Zhang Yue and Yuan Rui.
The patent application..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Xiamen Sunrui Ship Coatings Co Ltd has submitted a patent application for Epoxy Organic Silicon Connecting Paint Suitable for Wide Recoating Interval and Preparation Method of Epoxy Organic Silicon Connecting Paint. This invention was developed by Jiang Shuai, Li Chenguo, Liu Tian and Yu Hao.
The patent ap..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Xiamen Sunrui Ship Coatings Co Ltd has filed a patent application for Copper-free Self-polishing Antifouling Paint Based on Composite Antifouling Agent and Preparation Method of Copper-free Self-polishing Antifouling Paint. This invention was developed by Chen Shanshan, Lin Jiancong, Chen Haiyang, Liu Tian an..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Shanghai Maritime University has sought patent for Anti-swing Control Method for Bridge Crane at Non-zero Initial Swing Angle or Non-zero Termination Swing Angle. This invention was developed by Zhang Yilian, Zhang Junhai, Niu Wangqiang and Xu Weimin.
The patent application number is CN20251230199 20251230. ..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- No. 709 Research Inst Of China State Shipbuilding Corporation Limited has sought patent for Weak Network Connection-oriented Adaptive Video Transmission Method, Device and Equipment. This invention was developed by Cui Zhanpu, Yu Xuejun, Yan Yining and He Dewei.
The patent application number is CN202511967..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Three-dimensional Space Video Seamless Fusion Method and System Based on Dynamic Video Material. The invention was developed by Liu Wansheng, Zhang Yutong, Wu Yidi, Zeng Gu..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Self-adaptive Switching Method and Device for Ship Remote Control Link. The invention was developed by Long Fei, Zhang Zeyu, Cui..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- China Ship Development & Design Center has sought patent for Supersaturated Spectrum Data Interpolation Fitting Method. This invention was developed by Tao Li, Zhao Yifu, Hu Yili, Tan Hui and Chen Xi.
The patent application number is CN202511913880 20251218. The patent publication number is CN121711211 (A). ..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Wuhan University of Technology patent application for Shape-variable Ship Propeller and Ship. This invention was developed by Jie Youbo, Chen Jiaye, Su Yuming, Liu Jinhao, Cai Wei, Zhang Tianyu, He Rui, Su Huilin, Yang Liuming, Xiong Weixuan and Zeng Qi..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Dalian Maritime University has submitted a patent application for Movable Cable-controlled Cabin Cleaning and Coating Device. This invention was developed by Han Guangdong, Zhang Chenhe, Liu Yuntao, Wang Shenghai, Chen Haiquan and Sun Yuqing.
The patent application number is CN20251210288 20251229. The paten..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published CCC Guangzhou Dredging patent application for Ship Electric Remote Control Lifting Signal Ball System and Control Method. The invention was developed by Li Li, Peng Jiangbo, Jian Duorong, Xie Jingwen and Luo Xin.
The patent application number is CN2..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- China Ship Development & Design Center and Huazhong University of Science and Technology have sought patent for Ultra-fast Broadband Uninterrupted Microwave Frequency Hopping Signal Generation Device and Method Based on Digital Carrier. This invention was developed by Tao Li, Xu Kai, Liu Xiaoyang, Liu Deming,..
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