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Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Design Method for Polar Region Deep and Far Sea Scientific Investigation Ship Operation Deck Arrangement. He Qinqin and Li Chuanjing developed the invention.
The patent application number is CN202..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Welding Method. Chen Qingcheng, Zhong Qiuyun, Chen Tuzhao, Yan Guoliang, Li Ying, Yang Taping, Huang Xupan and Zhang Bahu developed the invention.
The patent application number is CN202510783605 2..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- State Intellectual Property Office of China has released Kongsberg Maritime patent application for System and Method for Mooring Vessel and Supplying Fluid or Fluid and Power to Vessel. This invention was developed by Sju Blom Henrik Alpo, Calledal Oscar, De Jonge Martin, Sipilu Sauli Petri, Fiskelstrand Roy ..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Illumination Explosion-proof System in Dangerous Area of Ship. This invention was developed by Zhong Zhaozhuo.
The patent application number is CN202510550446 20250429. The patent publication numb..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- State Intellectual Property Office of China has released Guangzhou Wenchong Shipyard patent application for Tank Bottom Oily Water Treatment System. This invention was developed by Hu Sha, He Xing, Lan Caidan and Liang Guangcan.
The patent application number is CN202510657614 20250521. The patent publication..
Shipping and Marine
| Thu 29 Jan 2026
Beijing, Jan. 29 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Regulation and Control Electric Field Fresh-keeping Method and Device for Ship Partner Refrigeration House and Storage Medium. This invention was developed by Zhang Jingyi, Kan Ankang and Yuan Meng.
T..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dalian Maritime University and Dalian Haida Zhilong Tech Co Ltd have filed a patent application for Segformer-based Seaborne Image Semantic Segmentation Method. This invention was developed by Jin Kazu, Zhao Zhenqiang, Wu Qingyun, Chen Mo and Wang Yufei.
The patent application number is CN202510739106 2025..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have filed a patent application for Welding Support for Ship Block Carrying. This invention was developed by Zhang Quan, Tao Ruosi, Ren Chengfang, Zhang Wei, Li Xiaoyu, Sun Chengzong, Jin Zhengjie and Yu Wenwen.
The pate..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Haiyang CIMC Raffles Offshore Co Ltd, CIMC Offshore Engineering Institute Co Ltd, Yantai CIMC Raffles Offshore Co Ltd, Yantai CIMC Raffles Shipyard and China International Marine Containers (Group) have sought patent for Segmented Division and Construction Method for Trunk of Wind Power Installation Vessel. T..
Shipping and Marine
| Thu 29 Jan 2026
Beijing, Jan. 29 -- Dalian Maritime University has submitted a patent application for Ocean Enteromorpha Fluorescence Remote Sensing Extraction Method Based on Unmanned Aerial Vehicle Hyperspectrum. This invention was developed by Hu Jiaochan, Yuan Keyu, Hu Zhelun, Chang Qing and Yu Haoyang.
The patent application number is CN2..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- Guangzhou Shipyard International has submitted a patent application for Method for Expressing Ship Outfitting Piece Manufacturing Information in Non-graph Form. This invention was developed by Lu Maohua, Zhou Fang, Deng Zeguan, Huang Jinshui, Wang Chengzhi and He Jianhui.
The patent application number is CN2..
Shipping and Marine
| Thu 29 Jan 2026
Beijing, Jan. 29 -- National Marine Environmental Monitoring Center has submitted a patent application for Ecological Sensitivity Analysis Method and System Based on Estuary. This invention was developed by Kang Jing, Wang Zhiwen, Wu Nan, Zhang Kangning and Fu Yuanbin.
The patent application number is CN202510805508 20250617. T..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- Dalian Maritime University has submitted a patent application for Virtual Ship Guided Under-actuated Ship Trajectory Tracking Input Saturation Constraint Control Method. This invention was developed by Zhang Xianku, Liu Wenming, Lei Yunsong and Ma Daocheng.
The patent application number is CN202510508725 202..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Shaft Support for Twin-propeller Ship. This invention was developed by Zhang Yuxin, Sun Haisu, Zou Kang, Zhang Zhuo, Ni Xuan, Li Yongyue, Jin Yongfu and Zhang Qixin.
The patent application number is CN202510507552 202..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- Guangzhou Shipyard International has submitted a patent application for Scaffold. Ma Jianglong, Meng Mingyang and Lv Haiwen developed the invention.
The patent application number is CN202510722679 20250530. The patent publication number is CN120348434 (A). International Patent Classification code is B63C5/02..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 29 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Testing Device and Method for Intercooler of Intercooling Cycle Gas Turbine. This invention was developed by Wang Zheng, Yuan Wenqi, Zhang Luyang, Shi Zhen and Zhang Chengyuan.
The patent application number is CN2025..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- China Shipbuilding Group Fenxi Heavy Industry has submitted a patent application for Guide Rod Pulling Device. This invention was developed by Peng Yueting, Wu Xiaofeng, Bai Yu, Zhang Xin, Niu Kai and Cui Haiying.
The patent application number is CN202510737770 20250604. The patent publication number is CN12..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- China Shipbuilding NDRI Engineering has applied Chinese patent for Ocean Engineering Submarine Pipeline Groove Grinding Device. Chen Zhongpei, Qian Jin, Shi Jinsong, Huang Zhenyu, Wang Kun, Hou Jun, Rong Xueping, Shen Hongjing, Qian Weixin, Qiu Yuzhou and Zhang Dongsheng developed it.
The patent application ..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has released China Shipbuilding NDRI Engineering patent application for Submarine Pipeline Groove Efficient Grinding Integrated System. This invention was developed by Chen Zhongpei, Qian Jin, Shi Jinsong, Huang Zhenyu, Wang Kun, Hou Jun, Rong Xueping, Shen Hongjing..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- China Shipbuilding NDRI Engineering has submitted a patent application for Submarine Pipeline Groove Angle Self-adaptive Grinding Operation Method. Chen Zhongpei, Qian Jin, Shi Jinsong, Huang Zhenyu, Wang Kun, Hou Jun, Rong Xueping, Shen Hongjing, Qian Weixin, Qiu Yuzhou and Zhang Dongsheng developed the inve..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Flexible and Convenient Multifunctional Seagoing Ship. This invention was developed by Qin Lijun, Gong Yonglin, Huang Jiafu, Xia Wenyu, Chen Xiaolong and Wang Yonggang.
The patent application numb..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dalian Huarui Heavy Industry Group has submitted a patent application for Steel Wire Rope Steady-state Control System for Discharging, Taking and Lifting of Grab Bucket of Grab Bucket Ship Unloader. This invention was developed by Gao Shichao, An Wei, Zhu Qingsong, Xu Yuefei, Gao Changwen, Meng Wei and Chen Y..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Shandong University of Science and Technology has submitted a patent application for Rotary Pitch-adjusting Driving Mechanism, Marine Pitch-adjusting Propeller and Ship. This invention was developed by Hou Lixun and Wang Ruizhong.
The patent application number is CN202510719028 20250530. The patent publica..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has published China Shipbuilding Group Fenxi Heavy Industry patent application for Gliding Wing Separating and Releasing Mechanism. The invention was developed by Wu Qi, Guo Qing, Zhang Jipeng, Kang Baochen, Tian Zhugang, Song Guang and Song Peipei.
The patent appl..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Hangzhou ZT Model has submitted a patent application for Multifunctional Ship. This invention was developed by Feng Rui, Chen Rong, Wu Xianjun, Jiang He, Zheng Yeda, Lyu Dan, Zhu Haibo and Qiu Qingsong.
The patent application number is CN202510568406 20250430. The patent publication number is CN120327735 (..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Zhejiang Ocean University has submitted a patent application for Semi-submersible Platform Underwater Propeller Replacement Device and Operation Method. Gai Xiaotao, Chen Zhentao and Peng Lei developed the invention.
The patent application number is CN202510579085 20250506. The patent publication number is..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Hudong-Zhonghua Shipbuilding Group has applied Chinese patent for Method for Installing Guide Rail of Synchronous Traction Winch of Ship. Jiang Xiaoting, Gong Tao, Zhi Yinfeng, Liu Chunhui, Zhu Linglong and Zhang Liang developed it.
The patent application number is CN202510505523 20250422. The patent publica..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Method for Synchronously Constructing Ship Main Engine Base and Ship Body Section and Underwater Concrete. Zhang Liang, Zhi Yinfeng, Liu Jiayue, Du Juan and Jiang Xiaoting developed the invention.
The patent application number is CN202..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Jiangsu University of Science and Technology has submitted a patent application for Anti-impact Protection Structure of Ship. This invention was developed by Gao Junliang, Liu Qixin, Song Zhiwei and Yan Mingyu.
The patent application number is CN202510619714 20250514. The patent publication number is CN120..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has published China Shipbuilding Group Fenxi Heavy Industry patent application for Laying Control Device. The invention was developed by Liu Xiaoyun, Yan Xiaoying, Qin Zhen, Pang Meilan, Xiao Guangfeng, Han Xiaofeng, Song Guang, Liu Juanxiu and Meng Bobo.
The paten..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Guangzhou Marine Geological Survey has submitted a patent application for Inflatable Buoy Device and Using Method Thereof. Zeng Jing, Wang Yingsheng, Li Bin, Yu Yanjiang, Xie Wenwei, Ning Bo, Li Xingchen, Yu Haoyu, Li Jing, Shen Kaixiang, Shi Haoxian, Lu Qiuping, Zhang Kewei and Li Lixia developed the inventi..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Bionic Mechanical Gecko Based on Steering Engine Control. Sun Changguo, Chai Jinchao, Wang Yingci, Zhao Yiming and Xing Jianyu developed the invention.
The patent application number is CN202510627893 20..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Shanghai Maritime University has submitted a patent application for Hybrid Electric Vehicle Proportional Control Method and System Based on Neural Network. This invention was developed by Wei Xinyi, Yan Zan and Wei Lijiang.
The patent application number is CN202510670392 20250523. The patent publication numb..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dalian Maritime University has sought patent for Hyperspectral Image Waveband Selection Method Based on Improved Dung Beetle Algorithm. This invention was developed by Wang Yulei, Meng Fanxi, Zhao Enyu, Yu Chunyan, Yu Haoyang and Zhang Jianyi.
The patent application number is CN202510151309 20250211. The pat..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dalian Maritime University has submitted a patent application for Multi-scale Edge Information Enhancement Method for Underwater Target Detection. This invention was developed by Shi Jinyu, Chen Hao and Fan Wenyu.
The patent application number is CN202510306143 20250314. The patent publication number is CN12..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- Jiangsu Maritime Institute has sought patent for Rolling Bearing Fault Diagnosis Method Based on Woa-vmd-yolov8. This invention was developed by Hu Xin, Wang Jin, Xu Wanqiu and Chen Song.
The patent application number is CN202510485554 20250417. The patent publication number is CN120337088 (A). International..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Optimal Seam Line Detection Method and System Based on Improved a Star Algorithm. This invention was developed by Zhao Enyu, Mao Yue, Liao Jin, Wang Yulei and Yu Haoyang.
The patent application number i..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Automatic Driving Modular Bus Operation Method Based on Short-distance Service Strategy. Tang Chunyan and Zhang Jiyu developed the invention.
The patent application number is CN202510156018 20250212. Th..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- CSSC Marine Power Zhenjiang has sought patent for Data Visualization System and Method Based on Interval Heap Graph. This invention was developed by Tang Yongjun, Chen Zhijiong and Son Eun-bae.
The patent application number is CN202510332028 20250320. The patent publication number is CN120339448 (A). Interna..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dalian Maritime University has submitted a patent application for Open World Target Detection Method Based on Contrast Clustering and Multivariate Gaussian Distribution. Wang Fei, Zhang Sihao, Zhou Jingchun and Qin Ken developed the invention.
The patent application number is CN202510257014 20250305. The pat..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dalian Maritime University has submitted a patent application for Portable High-flux Microparticle Rapid Detection Device and Method. Zhao Kai, Yao Yiming, Jia Haoxin and Wang Junsheng developed the invention.
The patent application number is CN202510375113 20250327. The patent publication number is CN120334..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- China Ship Development & Design Center has submitted a patent application for Marine Containment Vessel Shielding Iterative Optimization Design Method Based on Regional Equal Dose. This invention was developed by Yu Shaojie, Hao Rui, Wang Chang, Cai Yao and Xia Xiang.
The patent application number is CN20251..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- China Three Gorges University has submitted a patent application for Shipborne Hydraulic Bed Sand Collector Applied to Sandy River. Liu Fangyu, Li Changwen, Lyu Xiaolei, Gong Chenxue, Zhan Haoxiong, Wang Ziqi and Wu Xinyan developed the invention.
The patent application number is CN202510559005 20250429. T..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Human-in-the-loop Ship Ais Data Simulation Method and System. The invention was developed by Jing Qianfeng, Bai Mingwang, Han Xiaoyi, Zhang Houyin, Chen Weijie, Wang Shengjie, Yang Jiyin, Guo Dongdong a..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- China Merchants Jinling Shipyard (Nanjing) has submitted a patent application for Ship Sitting Pier Head Structure Strength Evaluation Method. Zhang Liang, Wu Conglei, Hou Deyi, Jin Yi and Li Qian developed the invention.
The patent application number is CN202510489242 20250418. The patent publication numb..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- Jiangnan Shipyard Group has submitted a patent application for Ship Segment Simulation Matching Method. This invention was developed by Diao Leilei, Zhang Wenzhen, Xu Nannan, Cai Chuanwen, Huang Jian, Liu Chang, Lyu Zhihao, He Junheng, Dong Xubo and Zhou Lei.
The patent application number is CN202510374401..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- China Ship Development & Design Center has submitted a patent application for Test-oriented Structure Three-dimensional Model Data Optimization Method. Hao Junchuang, Hu Zijian, Zhou Jian, Wang Zhengqiang, Liu Yibing and Yang Hongna developed the invention.
The patent application number is CN202510342097 202..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- Jiangsu Modern Shipbuilding Technology has applied Chinese patent for Automatic Splitting Method for Ship Pipe Assembly. Yao Biao, Zhu Xiaomin, He Jia, Li Xupeng, Zhou Hong, Wang Jucheng and Mao Xuezhang developed it.
The patent application number is CN202510339641 20250321. The patent publication number is ..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Plate Assembling and Splicing Method for Ship Cutting Workshop Process Simulation. This invention was developed by Sun Kaiya, Hu Xiaocai, Yang Zhen, Lu Junguo and Wu Chao.
The patent application number is CN202510308447 20250317. The pat..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dalian Maritime University has filed a patent application for Visual Modeling Method of Ship Pipe Network Program Based on YOLOv8 Target Detection Technology. This invention was developed by He Zhibin, Yuan Zeyu, Wu Xiaoyu, Lu Daoyi and Zeng Hong.
The patent application number is CN202510257030 20250305. T..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- No. 719 Res Institute China State Shipbuilding Co Ltd has sought patent for Composite Material Liquid Pouring Forming Method. This invention was developed by Wang Zhe, Xu Wei, Wei Jianhui, He Liyong, Gong Junlai, Liang Laiyu, Zhou Cheng, Wu Guangwen and Li Anwei.
The patent application number is CN20251055..
Shipping and Marine
| Tue 27 Jan 2026
London, Jan. 28 -- Blackfish Engineering Design Ltd has applied UK patent for a Mooring Connection Device. Timothy Michael Warren, Timothy Mark Twibell, Reuben D'orton Gibson and Liam Warren developed it.
The patent application number is GB20230010903 20230717. The patent publication number is GB2631932 (A). International Pat..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has received No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Novel Inter-board Anti-impact Supporting Plate Structure. Zhao Fei, Zhang Wenbo, Cao Xiaoming, Liu Yong, Guo Jun, Xiong Jingyi and Zhang Ying developed the invention.
The pa..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Guangdong Lankun Marine Tech Co Ltd and Huazhong University of Science and Technology have filed a patent application for Wind-driven Wing Sail Type Unmanned Sailing Boat. This invention was developed by Mo Minling, Yang Shaolong, Cui Huayi, Deng Bin, Xiang Xianbo and Guan Xiaojun.
The patent application n..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Shanghai CRRC Hange Ship and Ocean Eng Co Ltd has filed a patent application for Floating Fan Electric Propulsion Type Single Mooring Control Method, System and Terminal. This invention was developed by Deng Jianhua, Qian Zhengyan, Liu Minjie, Hu Weijia, He Zhengke and Lin Ji.
The patent application number..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Method for Centering Ship Propulsion Motor and Thrust Bearing. This invention was developed by Ruan Hongzhe, Zhang Liang, Zhi Yinfeng, Jiang Xiaoting and Cao Ming.
The patent application number is CN202510504418 20250422. The patent pu..
Shipping and Marine
| Tue 27 Jan 2026
London, Jan. 28 -- Shanghai Maritime University has submitted a patent application for an Adaptive Signal Processing Method for a Low-quality Bearing Fault Signal in an Electric Drive System, and a Module and a Fault Diagnosis System Employing. This invention was developed by Cong Yue, Jiabin Dong and Daofang Chang.
The patent ..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- Wuxi Branch of No. 703 Res Institute China Shipbuilding Industry has submitted a patent application for Air Convection Type Heat Exchanger. This invention was developed by Wang Zepeng, Hua Jun, Weng Yu, Chen Peng and Zhang Yan.
The patent application number is CN202510634279 20250516. The patent publicatio..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- Zhejiang University has submitted a patent application for Underwater Target Positioning Method Based on Underwater Sound Particle Vibration Velocity Polarization Processing. This invention was developed by Sun Guiqing, Mao Haoren, Wang Hongrui, Xu Jing, Ma Dongfang and Zhang Zejun.
The patent application ..
Shipping and Marine
| Tue 27 Jan 2026
London, Jan. 28 -- UK Patent Office has received Shanghai Maritime University patent application for an Offshore Drilling Riser Vortex-induced Vibration Suppression Device. Yongli Hu, Huaran Liu, Shuai Zheng, Xiong Hu, Xiao Mei, Bangping Gu, Guowei Li, Qing Qian and Xiangyin He developed the invention.
The patent application ..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has received Cosco Shipping Heavy Ind Yangzhou Co Ltd patent application for Rudder System Mounting Process. Zhang Yifan, Tang Chao, Zhao Aiwu, Cao Ting and Ling Xiaodong developed the invention.
The patent application number is CN202510706450 20250529. The paten..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Piston Ring for Large-cylinder-diameter Ship Internal Combustion Engine. The invention was developed by Wang Hong, Hou Rui and Wang Fei.
The patent application number is CN202510613702 20250513. The pa..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has published Wuxi Branch of No 703 Res Institute China Shipbuilding Industry patent application for Method for Determining Performance Degradation of Gas Turbine Based on Operating Data. The invention was developed by Wei Changmiao, Sun Xidong, Qu Xin, Wu Xuan, Li ..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 28 -- Northwestern Polytechnical University has submitted a patent application for Auv (autonomous Underwater Vehicle) Visual Dynamic Docking Pid (proportion Integration Differentiation) Parameter Self-tuning Method by Utilizing Fuzzy Rule. This invention was developed by Zhang Lichuan, Xing Runfa, Han Guangyao and..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has received Harbin Engineering University and Yantai Engineering Univ Research Institute patent application for Variable Camber Wing Sail System for Unmanned Sailboat. Cao Xiaojian, Qi Binxuan, Liu Shuhao, Qin Hongde, Xue Yifan, Deng Zhongchao, Zhu Zhongben, Mou Xi..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has received Haian Haitai Casting Co Ltd patent application for Marine Hollow Large-wall-thickness Rudder Horn Structure. Jing Junkang and Yang Yan developed the invention.
The patent application number is CN202510659361 20250521. The patent publication number is..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has published Guangzhou Xusheng Shipbuilding Co Ltd patent application for Welding Device and Method for Shipbuilding. The invention was developed by Wang Yisong.
The patent application number is CN202510697921 20250528. The patent publication number is CN1203262..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has released Anhui Yuhuan Intelligent Mfg Group Co Ltd patent application for Dual-purpose Electric Yacht Hydrofoil Ship with Foldable Wings. This invention was developed by Lv Zhaoxuan.
The patent application number is CN202510649470 20250520. The patent publica..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has published JJiangsu University of Science and Technology, Yangtze River Delta Marine and Offshore Equipment Tech Innovation Center and Jiangsu Asian Star Anchor Chain patent application for Ocean Mooring Cable and Anchor Chain Flaw Detection Inspection Robot Base..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- State Intellectual Property Office of China has published No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Dynamic Anti-sinking Underwater Vehicle. The invention was developed by Wei Zhiguo, Zhang Kelong, Ke Zhiwu, Zou Zhenhai, Liu Ziping, Wang Ruiqi, Wang Junrong, Pang Jie, Chai Y..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- No. 711 Research Institute of China State Shipbuilding; Shanghai Qiyao Heavy Ind Co Ltd has applied Chinese patent for Weight Transfer Device and Weight Transfer Method. Qiu Libing, Liu Kai, Zhu Kui, Sun Xudong, Guo Fengze and Liu Hua developed it.
The patent application number is CN202510604289 20250512. ..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- CIMC Jiguang Marine Tech Yantai Co Ltd and Weihai Zhengming Ocean Tech Development Co Ltd have submitted a patent application for Seabed Fixing Anchor and Fixing Method Thereof. Pan Xilu, Zhou Jian, Jiang Zeming, Jiang Shaojun, Wu Yanming and Wang Yujiang developed the invention.
The patent application num..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Jimusaer County Ecological Env Monitoring Station has submitted a patent application for Ecological Environment Monitoring Buoy Device. This invention was developed by Yang Hui, Zaiti Zaniti, Kessem Buweiliqie, Hao Junrong and Li Wenting.
The patent application number is CN202510649096 20250520. The patent..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Zhejiang Huashi Pipeline Tech Co Ltd has submitted a patent application for Hydrological Monitoring Buoy Fixing Equipment and Use Method Thereof. This invention was developed by Ding Jianlin, Zhang Xutao and Pan Chuanxu.
The patent application number is CN202510747561 20250605. The patent publication numbe..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Yangtze River Delta Marine and Offshore Equipment Tech Innovation Center has submitted a patent application for Novel Multifunctional Unmanned Operation and Maintenance Ship Based on Wave-light Complementary Power Generation. This invention was developed by Feng Sen, Cui Lin, Xu Lixin, Zhang Wei, Zhu Maoyu an..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Zhoushan Institute Of Calibration and Testing For Quality and Tech Supervision has submitted a patent application for Automatic Trim Adjusting Device for Unmanned Ship. This invention was developed by Li Liang, Wang Hairong, Wen Xiaofei, Lu Fangfang, Wang Hongbo, Mao Kunyu, Chen Kai, Chen Jiahao, Gu Shenglan,..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Hangzhou Qianhang Ship Repairing and Building Co Ltd has submitted a patent application for Ship Anti-collision Equipment for Ship. This invention was developed by Li Lizhi, Zheng Mimi, Shen Meiyan, Shen Xufeng, Luo Yang, Tang Zhichen, Wu Yanshen, Xing Meiyu, Cong Linfeng, Liu Fang, Pan Yekai, Zhang Hui, Shi ..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dongtai Sea Marine Equipment Co Ltd has submitted a patent application for Underwater Salvage Device for Sea Rescue. This invention was developed by Xu Xiaolong, Wang Meilan and Xu Changliu.
The patent application number is CN202510714627 20250530. The patent publication number is CN120327748 (A). Internat..
Shipping and Marine
| Wed 28 Jan 2026
Beijing, Jan. 28 -- Dongtai Youming Marine Fittings Co Ltd and Yancheng Institute of Technology have submitted a patent application for Ship Tail Shaft Mounting Structure Capable of Preventing Axial Deviation. This invention was developed by Zhou Shuming, Zhou Hailun and Cheng Shifeng.
The patent application number is CN20251..
Shipping and Marine
| Tue 27 Jan 2026
London, Jan. 28 -- The Ultimate Boat Company Ltd has submitted a patent application for Marine Cleat Mount and a Marine Ladder. Shane Mugan and Colin Macandrew developed the invention.
The patent application number is GB20220010017 20220708. The patent publication number is GB2620427 (A). International Patent Classification c..
Shipping and Marine
| Tue 27 Jan 2026
London, Jan. 28 -- Deep R&D Ltd has submitted a patent application for Underwater Habitable Vessel. This invention was developed by Richard Goddard, Sebastien Samways, Tom Allison, William Laws, Chris Burden, Alfred Perring, Jeremy Fisher, Craig Freshwater, Connel Treble and Ewan Brown.
The patent application number is GB2023..
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Beijing Jiaotong University and Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group have filed a patent application for Two-dimensional Electric Control Beam Scanning Antenna and Beam Control Method. This invention was developed by Xiong Zhe, Li Zheng and Liu Zhu..
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Dalian Maritime University and Dalian Haida Zhilong Tech Co Ltd have applied Chinese patent for Auxiliary Piloting Method Based on Double-layer Trajectory Clustering Algorithm. Jin Kazu, Liu Gaotian, Hou Zihao and Zhang Dongyang developed it.
The patent application number is CN202510463902 20250414. The pa..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Shanghai Hudong Marine Valve Manufacture and China State Shipbuilding Corporation have submitted a patent application for Compression Type Butterfly Valve. This invention was developed by Bao Maoxin, Fan Chengyu, Lu Wei, Weng Wuxiu, Yu Yao, Liu Yangpeng, Zuo Junyan, He Zhigang, Chen Xiaojun and Xiong Xiaohang..
Shipping and Marine
| Mon 26 Jan 2026
Geneva, Jan. 27 -- Guangzhou Shipyard International Company Ltd has submitted a patent application for Ammonia Dual-fuel Ship Air Conditioning Refrigeration System and Method, and Ship. This invention was developed by Li Zhanxiong, Hu Chunhua, Chen Faping and Lan Sidong.
The patent application number is WO2024CN122184 2024092..
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has received China Ship Res and Development Academy No. 7 Res Institute Of China Shipbuilding Group Co Ltd patent application for SNMP and IPMI Long Connection Heartbeat Detection System. Li Fuhe, Ma Chen and Gao Donglin developed the invention.
The patent applic..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Hangzhou Special Equipment Inspection and Res Institute Hangzhou Special Equipment Emergency Disposa has submitted a patent application for Device for Measuring Burial Depth and Trend of Underwater Pipeline by Carrying Detection System on Unmanned Underwater Vehicle. Wang Fei, Huang Ze, Jiang Chenghang, Gu Ro..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published Shanghai Maritime University and Cosco Shipping Shipyard Man Co Ltd patent application for Fuel Injection Device of Two-stroke Ship Methanol Engine. The invention was developed by Wang Zhongcheng, Sun Yangang, Yue Pengfeng, Zhu Jie, Liu Xiaoyu, Wang Qu..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Shanghai Maritime Surveying and Mapping Center Donghai Navigation Safety Administration Dnsa Mot has submitted a patent application for Ship Management Method and System Based on Digital Twinborn Scene Construction. This invention was developed by Sun Dongli, Zhang Peng, Zhang Xiangwen, Shen Anfeng and Dong W..
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- China Ship Development & Design Center has submitted a patent application for Ship Moving Vehicle Positioning Method and Device Based on Monocular Vision. This invention was developed by Huang Qi.
The patent application number is CN202510345406 20250324. The patent publication number is CN120313576 (A). Inte..
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Guangzhou Shipyard International has applied Chinese patent for Rudder System Hydraulic Nut Deflection Observation Device. Ge Xingwei, Zhang Tianxin, Mai Kangce, Shen Xin, Li Zhuoran and Huang Guangyu developed it.
The patent application number is CN202510494579 20250421. The patent publication number is CN1..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 27 -- China Shipbuilding NDRI Engineering has sought patent for Concrete Structure Newly-added Cantilever Steel Beam Joint. This invention was developed by Liu Jiaqi, Chen Yi, Duan Xiaoxing, Zhang Yechen, Mo Shaojun, Wang Jing, Meng Jixiang, Tian Ye, Jiang Li, Hu Min, Ding Jiaqing, Xiao Binghui, Zhou Yantao, Pan Xi..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 27 -- China Ship Development & Design Center has submitted a patent application for Wear-resistant Composite Rubber Packing Sealing Material for Oil Pumping Unit and Preparation Method of Wear-resistant Composite Rubber Packing Sealing Material. Tian Huaan, Liu Sijia, Tian Yuan, Chen Jiandong and Bai Xiaorui develo..
Shipping and Marine
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Nantong Cosco Khi Ship Engineering patent application for Novel Ship Engine Room Bottom Water Treatment System. This invention was developed by Luo Yuanqing, Fan Xiang, Zhou Xu, Wang Guopu, Ma Xiaoyong, Huang Qinglei, Su Hao, Huang Jiahao, Li Linpeng, J..
Shipping and Marine
| Sun 25 Jan 2026
Geneva, Jan. 26 -- Saalv Inc and Ocean University of China have submitted a patent application for Octenidine Formulations and Methods for Wound Healing. This invention was developed by Delong Michael and Tandon Vickram.
The patent application number is WO2025US37001 20250709. The patent publication number is WO2026015654 (A1..
Shipping and Marine
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Hanwha Ocean has submitted a patent application for Ship Comprising Liquefied Gas Storage Tank, and Operating Method of Ship. This invention was developed by Kim Kyung Soo, Ko Jae Hyun, Park So Jeong and Cho Myeong Kyu.
The patent application number is WO2025KR08966 20250626. The patent publication number i..
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Northwestern Polytechnical University has sought patent for Method for Correcting Resistance of Supporting Sword in Towing Test of Underwater Vehicle. This invention was developed by Ye Pengcheng, Ma Honglin, Shi Yao, Huang Qiaogao, Pan Guang, He Yue and Zhou Yijie.
The patent application number is CN20251..
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Jiangnan Shipyard Group has submitted a patent application for Three-dimensional Simulation Calculation Method for Ship Mooring. This invention was developed by Chen Juntian, Liu Dong and Yuan Shuai.
The patent application number is CN202510388326 20250331. The patent publication number is CN120317170 (A)...
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published Jiangsu New Yangzi Shipbuilding patent application for Ship Rudder System Processing Calculation Method. The invention was developed by Wang Hongbing, Sun Quanhong, Lyu Xinrui, Jiang Jie, Qiu Ju and Gu Yong.
The patent application number is CN202510..
Shipping and Marine
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Tianjin Qingrunbo Intelligent Technology has submitted a patent application for UUV Power System Fault Prediction Method, Device and Equipment and Storage Medium. This invention was developed by Wang Xiaomin, Sun Han, Su Ming and Xiao Hang.
The patent application number is CN202510779971 20250612. The pate..
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