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Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- Huzhou Research Institute of Zhejiang University has filed a patent application for Under-actuated Water Surface Unmanned Ship Trajectory Planning Method and System Capable of Reducing Output Redefinition Error. This invention was developed by Xiang Ji and Zheng Yongsheng.
The patent application number is ..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- Jimei University has sought patent for Rudder Speed Limited Unmanned Ship Trajectory Tracking Method Based on Previewing Optimization Rudder Controller and Adaptive Dynamic Model. This invention was developed by Yu Wanneng, Li Ru, Wang Shaowei, Liao Weiqiang, Li Suwen and Xiao Longhai.
The patent applicati..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Nanjing Changjiang Waterway Engineering Bureau has applied Chinese patent for Intelligent Detection Navigation System and Method for Inland Ship. Zhu Changhu, Xu Da, Yang Tao, Pan Ying, Lu Qianyi, Sun Jinlong, Xu Yangyang, Wang Tigen, Li Lin, Lu Bangliang, Liao Junhua and Hu Maomao developed it.
The patent..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Shandong University of Science and Technology has filed a patent application for Navigation and Positioning System and Method for Unmanned Ship in Sea Area Shielded by GNSS in Offshore Photovoltaic Field. This invention was developed by Zhu Yanzheng, Dong Wenhui, Wang Shengli and Xing Jianping.
The patent ..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Zhejiang Ocean University patent application for Method and Device for Predicting Influence of Sea Wave Fluctuation on Signal Intensity Based on Ship Data. This invention was developed by Yang Kun, Xu Beining, Qin Li and Yan Shefeng.
The patent appli..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Wuhan Institute of Shipbuilding Technology has submitted a patent application for Water Lubricated Bearing and Stern Shaft Sealing Device Test System. This invention was developed by Li Jun, Guo Min, Jiang Ceng, Yuan Fuchun, Liu Xue, Chen Beibei and Ren Zhihao.
The patent application number is CN2025110637..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published CCCC First Harbour Consultants patent application for Marine Hydrological Observation Device. The invention was developed by Yang Changyi, Wang Liyang, Wei Yun, Wang Yan, Ma Rui, Su Xihuan, Zhuo Yusheng, Liu Pengfei, Xing Guojian, Miao Runjie and Yu Hu..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released No. 10 Institute of CETC patent application for Civil Ship Alarm Avoidance Behavior Identification Method, Equipment, Medium and Product. This invention was developed by Tu Xuehai, Kang Zhenmei, Deng Yu, Yan Shanyong, Yuan Honggang, Lou Ning, Zhang Jian..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- China Three Gorges University has submitted a patent application for Water-turbine Generator Set Overflowing Water Quality Sediment Characteristic On-line Monitoring System and Method Based on Unmanned Ship. This invention was developed by Chen Baojia, Li Yuxuan, Lyu Wentao, Chen Fafa, Kong Zhipeng, Hu Guoqia..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received 724th Research Institute of China State Shipbuilding patent application for Link 16 Signal Identification and Positioning Method Based on Pulse Template. Mao Yaodong, Zhu Yu, Wang Ruijie, He Tao and Liu Yuan developed the invention.
The patent applic..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- The 715th Research Institute of China State Shipbuilding has applied Chinese patent for Active Towed Array Detection Method in Deep Sea Seabed Ejection Mode and Storage Medium. Wang Qingcui, Zheng Guangying, Du Shuanping, Sun Linchuan and Sun Feifan developed it.
The patent application number is CN20251116..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Shenyang Institute of Automation, CAS patent application for Sonar Array Device and Underwater Mobile Platform. Zhang Junhao, Tian Yu, Sun Jie, Li Shilong and Yu Jiancheng developed the invention.
The patent application number is CN20251157070 202507..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Yantai Nanshan University patent application for Sar Image Ship Target Wilcoxon-so Nonparametric Detection Method Based on Small Selection Logic. Meng Xiangwei, Mu Xiaolong and Li Rui developed the invention.
The patent application number is CN202511..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published Yantai Nanshan University patent application for SAR Image Ship Target Wilcoxon-go Nonparametric Detection Method Based on Large Selection Logic. The invention was developed by Meng Xiangwei, Zhang Yanfei and Dong Juan.
The patent application number..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published Guangdong Ocean University patent application for AUV (autonomous Underwater Vehicle) Underwater Releasing and Recycling Device with Adjustable Releasing Angle. The invention was developed by Liao Jiewei, Huang Ji, Wang Yulin, Yin Hui, Ruan Juncheng, Z..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Sanya Ocean University of China and Guangdong Provincial Laboratory of Southern Marine Science and Engineering Guangzhou have submitted a patent application for Cryopreservation Solution for Improving Sperm Survival Rate of Penaeus Monodon and Cryopreservation Method Thereof. This invention was developed by Z..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- LG Energy Solution and Ocean University of China have applied Chinese patent for Solid Electrolyte Membrane, Method for Manufacturing Same, and All-solid-state Battery Comprising Same. Lee Jung-pil, Song Min-sang, Kim Ji-young, Lee Dong-ju and Chen Zheng developed it.
The patent application number is CN202..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Shanghai Ship And Shipping Res Institute Co Ltd and Dalian Maritime University have filed a patent application for Ammonia Supply System Simulation Model Construction Method and System Oriented to Training, Operation and Maintenance. This invention was developed by Luan Yongli, Tang Yuanyuan, Han Bing, Zhang ..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- Shanghai Jiao Tong University has submitted a patent application for Distributed Double-ship Collaborative Operation Dynamic Positioning Control Method. This invention was developed by Zhang Weidong, Hu Zhihuan, Sun Zhijian, Xie Wei, Yu Gan and Wang Peng.
The patent application number is CN202511256899 202..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Chengxi Shipyard has applied Chinese patent for Cabin Block Shore Dock Translation Support Integrated Assembly Method. Zhang Xionggang, Li Yan, Zeng Lingping, Jia Chuan and Hu Chen developed it.
The patent application number is CN202511122317 20250812. The patent publication number is CN121019792 (A). Inte..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- Guangzhou Shipyard International has applied Chinese patent for Connecting Device of Ship Exhaust Pipe and Ship. Shi Chao, Gao Jianbo, Cui Liwei, Zhang Ke, Duan Shiwen, Guo Jianqiang, Jin Wenting, Li Linmao and Chen Weiling developed it.
The patent application number is CN202511297065 20250911. The patent pu..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Fender Device. Wu Tiecheng, Li Zhizhong, Qi Lin, Li Ning, Lu Junjie, Qiu Yingxing and Chen Huanjin developed the invention.
The patent application number is CN202511273197 20250908. The patent publication number is CN121024004 (A). Inter..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Dalian Maritime University has applied Chinese patent for Multi-modal Marine Bearing Fault Detection Method Based on Acoustic Denoising. Zou Yongjiu, Luo Si, Tan Xuecong, Ren Enyi, Zhang Yuewen, Zhang Peng, Du Taili and Jiang Xingjia developed it.
The patent application number is CN202511306460 20250912. The..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Dalian Maritime University has sought patent for Intelligent Path Planning Method and System for Port Piloting Unmanned Ship Based on Improved Exploration Rate Dqn. This invention was developed by Fan Yunsheng, Wang Yan and Liu Peng.
The patent application number is CN202511140113 20250814. The patent public..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- Dalian Maritime University has submitted a patent application for Simulation Deduction-oriented Task Profile Map Automatic Generation System. This invention was developed by Fan Yunsheng, Shi Zhan, Fan Zhuoxin, Yin Jian and Shen Liran.
The patent application number is CN20251170530 20250731. The patent publi..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Ship Electric Fitting System Diagram Generation Surveying and Mapping Equipment. Song Mingxu, Yu Dongliang, Li Shujing, Zhao Jianguo, Shi Xianmao, Wu Tingjun and Zhang Haifeng developed the inventi..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- No 703 Research Institute of China Shipbuilding Group has filed a patent application for Turbine Lubricating Oil Temperature Control Method and Device, Readable Storage Equipment and Program Product. This invention was developed by Jia Renfeng, An Zhongyu and Tao Jing.
The patent application number is CN2025..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Pipeline Cabin Penetrating Device, Ship and Construction Method of Pipeline Cabin Penetrating Device. Liu Ming, Xie Xuchen, Wang Zhangjian, Yin Lijuan, Zhao Bo and Song Wei developed the invention.
The patent application number is CN2025..
Shipping and Marine
| Sun 05 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Wuxi Branch of No 703 Res Institute China Shipbuilding Industry patent application for Start Control Method and System for Cooling Fan of Nuclear Power Emergency Diesel Generating Set. Zheng Tian, Hua Jun, Chen Guozhong, Zhou Yuan, Ma Yi and Zhang Feng ..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received China Shipbuilding NDRI Engineering patent application for Revit-based Shipyard Factory Building Latticed Column Parameterized Family Building Method and Revit-based Shipyard Factory Building Latticed Column Parameterized Family Building System. Xiao Bi..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released China Shipbuilding NDRI Engineering patent application for Digital Collaborative Design System for Shipyard Steel Structure Workshop. This invention was developed by Pan Xinyu, Ni Jiangong, Sheng Jian, Zhu Kai, Li Wei, Xiao Binghui, Liu Jiaqi, Zhou Juan..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Method for Identifying Lubricating Oil Adulteration by Adopting Combined Pretreatment Enhanced Fisher Discrimination Model. The invention was developed by Yu Yingtao, Li Jinlin, Wang Yuxuan, Wang Zhongq..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Dalian Maritime University has filed a patent application for Overall Guidance Robust Linear Classification Method for Noise Data. This invention was developed by Yin Qingbo, Zhang Yuzheng, Fan Yunsheng and Shen Liran.
The patent application number is CN20251170533 20250731. The patent publication number is ..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Global-local Dependency Cooperative Expression Ship Rolling Motion Extremely-short-term Forecasting Method. Zhao Yong and Wang Zizhong developed the invention.
The patent application number is CN2025117..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Dalian Maritime University has submitted a patent application for Deeponet-lstm Fusion-based Long-term Ship Extremely-short-term Motion Forecasting Method. This invention was developed by Zhao Yong and Zhao Jinxiu.
The patent application number is CN20251178627 20250801. The patent publication number is CN12..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Exhaust Control System and Air Conditioner in Atrium of Ship. This invention was developed by Chen Gang, Xiang Shaoxing, Wang Zhangjian, Xie Xuchen, Lu Jun, Liu Ming, Fang Fujie, Kang Mengyuan and Wei Pengchao.
The patent application num..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- China Shipbuilding Group Guangxi Shipbuilding has applied Chinese patent for Multi-axis Module Vehicle Transportation Block Supporting Gear Adjusting Device. Chen Liangshan, Huang Wuwei, Zhou Xiaolu, Xie Honggui, Lin Shengjin, Lu Delong, Wu Jiahui, Chen Xu and Huang Tao developed it.
The patent application n..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has published Guangzhou Shipyard International patent application for Deep and Far Sea Polar Region Scientific Investigation Ship Stern Operation Deck Bulwark Opening Arrangement Method. The invention was developed by Li Chuanjing, He Qinqin, Liu Xiaohong and Zhu Ch..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Merchant Ship Design And Research Institute has applied Chinese patent for Tail Slide Way Small Boat Collecting and Transferring System. Jiang Shiyi, Wang Feng, Zhou Qi, Zhou Yuanhao, Sun Sulong, Fu Zhuolin, Ge Zehao and Feng Guoyin developed it.
The patent application number is CN202511360638 20250..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Waigaoqiao Shipbuilding has applied Chinese patent for Supporting Tool Piece and Design Method Thereof. Zheng Xingfeng, Jin Ye, Liu Junhong, Zhao Danlei, Sun Zhenhua, Feng Jiankun, Liao Pinghua, Yang Shengxing, Wang Manman and Chen Bolin developed it.
The patent application number is CN202511269826 ..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Oil Tank Leakage-proof Device, Oil Tank Leakage-proof Device Installation Method and Oil Tank Assembly. This invention was developed by Fan Donghui, Hu Fangchao, Yang Jie, Wang Jieming, Feng Shubin..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Guangzhou Shipyard International has sought patent for External Connection Structure of Rotary Arc Front Wall and Ship Body. This invention was developed by Yang Yuran, Zheng Kaiqi, Ye Fengming and Liu Jia'ao.
The patent application number is CN202511358268 20250923. The patent publication number is CN121019..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Waigaoqiao Shipbuilding has filed a patent application for Auxiliary Tool for Connecting Flange and Pipeline. This invention was developed by Zhu Xianghua, Shen Weidong, Shi Xiaogang, Jin Hongqi, Shang Jin and Wu Chunhua.
The patent application number is CN202511273191 20250908. The patent publicati..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Process Method for Controlling Welding Deformation of Sheet of Side Door for Cruise Ship. This invention was developed by Li Yong, Chen Zhichao, Qi Lin, Gu Zhenyi, Li Yanhua, Pan Qin, Xu Rentang, Gu Zhenqiang and Chen Chen.
The patent ap..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Waigaoqiao Shipbuilding and Offshore has submitted a patent application for Pipeline Welding Device. This invention was developed by Liu Kun, Wang Jiyang, Fu Chengzhi, Gao Cao, Han Xiaoyu, Wu Yongping, Jing Ke, Shan Liwu, Gu Zhihao, Zhang Jian, Liu Yinghan, Chu Yuhui and Kang Jianglin.
The patent ap..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Cylinder Boring Machine Base and Operation Method. Xu Xuqing developed the invention.
The patent application number is CN202511272561 20250908. The patent publication number is CN121017616 (A). International Patent Classification codes a..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received CSSC Marine Power Part patent application for Guiding and Positioning Device for Part Casting Machining. Zhu Feng, Chen Liyi, Cao Chunhui and Hu Wei developed the invention.
The patent application number is CN202410673396 20240528. The patent publicati..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Steel Cable Cleaning Equipment. Chen Jinhong and Luo Yanlu developed the invention.
The patent application number is CN202511193650 20250825. The patent publication number is CN121017130 (A). Inte..
Shipping and Marine
| Mon 06 Apr 2026
Beijing, April 6 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for High-temperature-resistant Resin-based Anticorrosive Coating Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhou Huan, Lu Yiwen, Zhao Sanfei, ..
Shipping and Marine
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has released Oceaneering International patent application for Cage Deployment System. This invention was developed by Carlsen Torleif.
The patent application number is US202519346163 20250930. The patent publication number is US20260091861 (A1). International Patent Classi..
Shipping and Marine
| Fri 03 Apr 2026
Alexandria, April 4 -- Basta IP Inc has submitted a patent application for Sailboat Support Device. Lee Nicholas Dashiell developed the invention.
The patent application number is US202519343964 20250929. The patent publication number is US20260091859 (A1). International Patent Classification codes are B63C15/00 and B63C5/02...
Shipping and Marine
| Fri 03 Apr 2026
Alexandria, April 4 -- Jetworx GmbH has applied United States patent for Bow Module for a Modular Watercraft, Modular Watercraft, and Use of an Inflatable and Dimensionally Stabilisable Float. Köhnsen Benjamin and Zey Markus developed it.
The patent application number is US202519410358 20251205. The patent publication number..
Shipping and Marine
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has published Patrick Ind Inc patent application for Folding Marine Cleat with Fastener Retention. The invention was developed by Furrer Paul Masato and Olliges Paul.
The patent application number is US202418900171 20240927. The patent publication number is US20260091851..
Shipping and Marine
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has released Commercial Sewing Inc patent application for Cover for Pontoon Boat. This invention was developed by Mazzarelli David.
The patent application number is US202519346959 20251001. The patent publication number is US20260091849 (A1). International Patent Classif..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has released Jiangsu Shipping College patent application for Method, System and Equipment for Detecting Real-time State of Ship Driver and Medium. This invention was developed by Cui Renda, Dong Sinuo, Chen Tingting, Rui Lejun and Xia Jiandong.
The patent applica..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has received Sanya Ocean University of China patent application for Artificial Breeding Method of Epinephelus Fuscoguttatus and Pink Pterus Coerulescens Hybrid. Hu Jingjie, Wang Bo, Jin Chaofan, Li Binglin, Liu Mingjian, Zhang Zhihao, Tang Haizhan, Zhai Zhongyi, Zhe..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has released China Shipbuilding NDRI Engineering patent application for Intelligent Irrigation Management System for Landscape Architecture. This invention was developed by Chen Guirong, Zhang Bo, Lyu Jie, Sun Tengkun, Zhou Yejun, Zhang Shuyun, Shu Yuanze and Zhang ..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group has applied Chinese patent for Heterogeneous Wireless Network Transmission Resource Scheduling Method, System and Device and Storage Medium. Huang Zhihua, Zheng Liang, Zhang Minmin, Yuan Linfeng, Wang Huijun, Yu ..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has submitted a patent application for Stator Assembly and Permanent Magnet Motor. This invention was developed by Zhang Wenmin, Zhang Lichun and Li Siqi.
The patent application number is CN20251177151 2025..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Harbin Shipbuilding Boiler Turbine Inst China Shipbuilding Group Co Ltd No. 703 Inst has submitted a patent application for System Frequency Difference Power Coordination Control Method Based on Super Capacitor Energy Storage. This invention was developed by Wang Lin, Li Mutian, Xu Guangye, Bai Ruochen, Yang ..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Dalian Maritime University has filed a patent application for Remote Sensing Image Change Detection Method Based on Task-driven Mamba Joint Model. This invention was developed by Yu Chunyan and Zhang Zhenhao.
The patent application number is CN202511139934 20250814. The patent publication number is CN1210108..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Harbin Engineering University has submitted a patent application for Frequency Domain-spatial Domain Multi-scale Feature Fusion-based Complex Marine Environment Ship Fine-grained Identification Method. Cai Chengtao, Wang Runtian, Zhou Wentao, Qiao Renjie, Gong Xiaopeng, Zhang Zhongping and Chen Weijie develop..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has published Beihang University patent application for Sar Ship Target Detection Method and Device Based on Multilayer Non-maximum Suppression. The invention was developed by Zeng Hongcheng, Wang Haochuan, Li Zhaohong, Wang Yamin and Yang Wei.
The patent applica..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Dalian Maritime University has applied Chinese patent for Method for Predicting Maximum Displacement of Dredging Ship Gauge Pile. Liu Hailong, Cui Chunyi, Ma Jiaji, Sun Shicheng, Wang Qifu, Li Jun, Wang Xiwei, Hao Jiawei, Liu Hao and Zhao Jiuye developed it.
The patent application number is CN202511118289 20..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- China Shipbuilding NDRI Engineering has submitted a patent application for Ship Pipe Fitting Machining Workshop Planning and Designing Method, Medium and Electronic Equipment. This invention was developed by Ding Weijie, Wang Qiang, Zhang Jianxi, Hu Shinan and Huang Zhenyu.
The patent application number is C..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- China Shipbuilding NDRI Engineering has submitted a patent application for Ship Workshop Planning and Designing Method, Medium and Electronic Equipment. This invention was developed by Ding Weijie, Hu Shinan, Zhang Bin and Li Junlu.
The patent application number is CN202511106311 20250808. The patent publica..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Zhejiang Lab has applied Chinese patent for Deep Sea Acoustic Detection Equipment. Zheng Zhichao, Shi Junhui, Ruan Yongdu, Su Yiyin, Yang Xiaohui, Guo Ruqian, Miao Shuchen, Zhang Rongyu and Bai Wenjie developed it.
The patent application number is CN202511545519 20251028. The patent publication number is C..
Shipping and Marine
| Fri 03 Apr 2026
Alexandria, April 4 -- Suzhou Haojian Automation System Co Ltd has submitted a patent application for Graphite Boat Electromagnetic Induction Drying Apparatus and Use Method Thereof. This invention was developed by Chai Yujie, Zhang Zheng, Cui Shuiwei, Wang Hui and Wu Zhangping.
The patent application number is US202519170239..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Zhongce Huitong Shanghai Intelligent Tech Co Ltd has filed a patent application for Cargo Fire Cooling Device for Portable Roll-on-roll-off Ship and Using Method of Cargo Fire Cooling Device. This invention was developed by Guo Chunchen, Xiang Zhenkai, Teng Tianyi, Xu Ruichen, Zhao Jian, Dai Zhicheng, Du Dawe..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has received Zhejiang Marine Dev Res Institute patent application for Application of Tuna Blood Peptide Component in Preparation of Anti-fatigue Product and Composition of Tuna Blood Peptide Component. Yang Huicheng, Li Ruixue, Gu Wenxin, Wang Jiaxing, Hou Hu, Zhou ..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has published Nabtesco Corporation patent application for Windmill Sail System and Ship Comprehensive Propulsion System. The invention was developed by Hashimoto Hiroaki.
The patent application number is CN20248027029 20240415. The patent publication number is CN..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- Dalian Maritime University has submitted a patent application for Ice Region Ship Identification Method and System Combining Visible Light and Short Wave Infrared Remote Sensing. Liu Bingxin, Cai Peixin, Han Shumin, Wang Peilin, Li Xinhao, Wang Siqi and Li Ying developed the invention.
The patent application..
Shipping and Marine
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has released Nanjing University of Science & Technology patent application for Unmanned Ship Cooperative Hunting Method Based on Federal Multi-agent Sac Algorithm. This invention was developed by Zou Xuehao, Ye Maojiao, Ding Lei, Huang Qilong and Yan Yue.
The pat..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Dalian Maritime University and CCCC First Harbour Consultants have submitted a patent application for Establishment and Application of Two-dimensional Wave-water Flow Numerical Water Tank with Wave Absorption Area Added Based on Isph Method. This invention was developed by Wang Dong, Ji Zezhou, Yan Sheng, Wan..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- China Shipbuilding Industry Corporation New Energy and Beijing Blue Sea Yineng New Energy Group Co Ltd have sought patent for Method and Device for Predicting Adjustable Power of Photo-thermal Power Station. This invention was developed by Yang Kaiyuan, Zong Diyuan, He Xuecheng, Zhao Shu and Guo Qingfu.
Th..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Qingdao Ocean Shipping Mariners College has submitted a patent application for Method for Establishing Fault Diagnosis Model of Ship Ballast Water System. Zhang Xiaorong, Lu Yanmin, Jia Guangfu, Fu Jun, Wang Mingyong and Tong Yongchen developed the invention.
The patent application number is CN202511175106..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released No 709 Res Institute of China State Shipbuilding patent application for Real-time Partitioning Method and Device for Relieving Data Skew Problem. This invention was developed by Jiang Zhou.
The patent application number is CN202510923499 20250704. Th..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Shanghai Donghai Wind Power Generation Company Ltd and Shanghai Maritime University patent application for Remote Submarine Cable Vibration Identification Method and System. This invention was developed by Li Zilin, Qiu Haoyang, An Bowen, Zhang Zhiwei a..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published Shandong Hydrology and Water Resources Bureau Of Yellow River Conservancy Commission patent application for Multifunctional Detection Support for Rubber Boat. The invention was developed by Liu Fengxue, Tian Hui, Zhao Su, Zhang Li, Liang Shengxing, Zha..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Changjian Biotechnology Co Ltd has sought patent for Rotational Flow Disinfecting and Killing Machine for Ship Cabin. This invention was developed by Chen Peng, Zhu Xingya, Cai Jinjing and Lu Jun.
The patent application number is CN202510944895 20250709. The patent publication number is CN12089014..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Three Gorges Jinsha Jiangchuan Cloud Hydropower Development patent application for Device and Method for Transversely Centering Ship Chamber of Large Ship Lift. Shi Ru, Chen Wei and Wang Xianghui developed the invention.
The patent application number..
Shipping and Marine
| Fri 03 Apr 2026
Beijing, April 3 -- Dalian Huarui Heavy Industry Group has applied Chinese patent for CAM Limiting External Fixing Spiral Clutch Device for Lifting Opening and Closing of Grab Ship Unloader. Zhao Xinghua, Jiang Qi, Zhou Guanda and Lin Yiming developed it.
The patent application number is CN202511337757 20250918. The patent pu..
Shipping and Marine
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received No 708 Institute China State Shipbuilding patent application for Ice Area Ship Attitude Control System with Deicing Device. Yang Fan, Wu Gang, Liu Chen, Zhang Wei, Zhang Dongjiang, Pu Jun, Li Pengcheng and Shi Haitian developed the invention.
The pat..
Shipping and Marine
| Fri 03 Apr 2026
Beijing, April 3 -- Jiangsu University of Science and Technology has filed a patent application for High-maneuverability Self-adaptive Flap Device of High-speed Boat and Control Method Thereof. This invention was developed by Ling Hongjie, Lu Anqi, Song Wandi, Zhang Jiadong, Lin Jian, Huang Junyi, Shu Changgui and Zhang Guangfu...
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Dongguan Polytechnic has sought patent for Self-adaptive Rapid Adjustment Light Target for Ship Stern Tube. This invention was developed by Wang Boqun, Lei Fang, He Shengfang, Xie Jiaxuan, Ouyang Yikai and Zheng Zhian.
The patent application number is CN202511107671 20250808. The patent publication number ..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Jiangsu Tongyu Forging Press Co Ltd has sought patent for Detection Device for Ship Rudder Shaft. This invention was developed by Jia Guozhong and Qin Yun.
The patent application number is CN202511415669 20250930. The patent publication number is CN120890349 (A). International Patent Classification code is..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Shanghai Ship and Shipping Res Institute Co Ltd has submitted a patent application for Three-coordinate Positioning and Side Projection Positioning Mechanism and Method for Ship Model Machining. This invention was developed by Zhang Li, Li Peng, Xing Lei, Chen Weimin and Yan Yunming.
The patent application..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Nantong Sutong Shipyard Man Co Ltd has submitted a patent application for Optimization Design Method for Layout of Ship Fire Separation System. This invention was developed by Liu Zhenglin.
The patent application number is CN202510926726 20250707. The patent publication number is CN120893116 (A). Internati..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Nanjing Sure Tech & Dev Co Ltd has submitted a patent application for Ship Path Control Method and System Used in Gate Access Process. This invention was developed by Wang Xiaodong, Yang Lin, Fang Long, Xi Peng, Chen Yuansheng, Wu Zhong, Wang Jin, Cai Yang and Ji Mingjie.
The patent application number is C..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Harbin Shipbuilding Boiler Turbine Institute China Shipbuilding Group Co Ltd No. 703 Institute has submitted a patent application for Control Communication Interface Optimization Method in Semi-physical Simulation. This invention was developed by Yan Changsheng, Yang Jian, Zhang Lei, Wang Lin, Li Mutian, Wang..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Radiation Monitoring Method and Device. This invention was developed by Cheng Chong, Liu Shan, Ai Ye, Wang Yiyuan, Chen Xianglei, Liang Yingchao, Dai Chuanbo and Liao Wu.
The patent application number is CN20251116..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for Sonar Target Motion Identification Method Based on Low-frame-rate Bright Spot Structure Sequence. Wang Dongliang, Ma Wenbo, Sun Wei, Yan Lei, Xie Xiang and Gu Xinyu developed the invention.
The patent applicatio..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Ocean University has applied Chinese patent for Positioning Method and Device Applied to Ship Environment. Choi Sung Ho, Lin Qianfeng, Pan Baofeng, Zhu Guibing and Wang Yuchuang developed it.
The patent application number is CN202510795142 20250614. The patent publication number is CN120891457 (A)..
Shipping and Marine
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released CSSC Marine Power Tech Service Co Ltd patent application for Safety Protection Device for Marine Low-speed Machine Cylinder Cover Bolt Fracture and Fracture Prevention Method. This invention was developed by Hu Xiaohe, Ban Ligang and Xu Zhuang.
The p..
Shipping and Marine
| Thu 02 Apr 2026
Munich, April 3 -- Elevated Launch AB has filed a patent application for an Underwater Unmanned Vehicle Docking Arrangement. This invention was developed by Norström Markus and Sandstedt Jonas.
The patent application number is EP20230938646 20231218. The patent publication number is EP4716801 (A1). International Patent Class..
Shipping and Marine
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Shanghai Investigation Design & Research Institute patent application for Rod Piece Connecting Mechanism and Marine Ranch Net Cage System. Chen Meihe, Yu Guangming, Zhang Shouguo, Liao Jun, Pan Guangyong, Zhang Bo and Liu Zongben developed the invention..
Shipping and Marine
| Fri 03 Apr 2026
Beijing, April 3 -- Qingdao Sunrui Marine Env Eng Co Ltd has filed a patent application for Denitration Device. This invention was developed by Ma Chenyang.
The patent application number is CN202511171101 20250820. The patent publication number is CN121003896 (A). International Patent Classification codes are B01D53/56, B01D5..
Shipping and Marine
| Fri 03 Apr 2026
Beijing, April 3 -- China Shipbuilding NDRI Engineering has submitted a patent application for Fuel Motor Car System for Large Ship Main Engine Test. Hu Tao, Hou Wenjun, Chen Liang, Luo Guiya, Zhou Jingyu, Hu Xiaoming and Han Yeshan developed the invention.
The patent application number is CN202510841450 20250623. The patent pu..
Shipping and Marine
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Method for Verifying Dead Load of Stern Ramp. Qiu Lifei, Zheng Texin, Wang Xi, Hong Xiaobin, Su Quan and Zhang Tianle developed the invention.
The patent application number is CN202511498182 20251..
Shipping and Marine
| Fri 03 Apr 2026
Beijing, April 3 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Air Volume Adjusting Method for Ship Constant Air Volume Air Conditioning System. This invention was developed by Chen Jianglong, Chen Wei, Wei Wenjun, Yang Yanan, Song Hong, Dai Huiyang and Guan Andong.
The patent application number is CN202511356217 ..
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