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Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Jiangmen Nanyang Ship Eng Co has submitted a patent application for Device for Ship Smoke Probe Function Detection and Use Method. This invention was developed by Zhou Jihua and Choi Chang-dong.
The patent application number is CN202511655567 20251112. The patent publication number is CN121686653 (A). Inte..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Human Skeleton Behavior Recognition Method Based on Adaptive Graph Convolution and Self-attention. This invention was developed by Li Lianshuai, Sun Yanqi, Lin Chuang and Guo Jinghuan.
The patent applic..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Intelligent Material Preparation Method for Production Process of Gas Turbine. Liu Wansheng, Zhang Yutong, Wu Yidi, Zeng Guangwei, Wang Sijia, Sun Peng, Su Hao, Sun Shouzhi,..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Dalian Maritime University has submitted a patent application for Sea-air Cooperative Emergency Material Delivery Optimization Method in Remote Group Island Scene. This invention was developed by Ping Han, Liu Baoli, Wu Di and Wang Fabo.
The patent application number is CN202511778556 20251128. The patent pu..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Huafeng Meteorological Media Group Co Ltd and Beijing Global Meteorological Navigation Tech Co Ltd patent application for Critical Decision Model-based Ship Typhoon Avoidance Route Planning Method and Device and Storage Medium. This invention was develo..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- China Ship Development & Design Center has sought patent for Fault Analysis-based Ship Equipment Average Repair Time Prediction Method. This invention was developed by Zhou Ling, Wang Chaowei, Li Peng, Liu Zi'ang and Li Peichang.
The patent application number is CN202511910581 20251217. The patent publicatio..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Dalian Maritime University has submitted a patent application for Crop Yield Estimation Method Based on Chlorophyll Fluorescence Remote Sensing. This invention was developed by Hu Jiaochan, Yu Haoyang, Chang Qing, Ma Zihan and Li Jinxuan.
The patent application number is CN202511897554 20251216. The patent p..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Northwestern Polytechnical University has submitted a patent application for Ship Classification and Identification Method and Device Based on Multi-channel Underwater Acoustic Signal Characteristics. This invention was developed by Li Weijia, Shen Xiaohong and Li Yaan.
The patent application number is CN2..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Dalian Maritime University has submitted a patent application for Three-dimensional Object Deformation Method and System Based on Semantic Driving. This invention was developed by Zhou Jun, Li Nannan, Zheng Zuogang, Yang Fuxiang and Zhou Zhi.
The patent application number is CN202511888699 20251215. The pate..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has applied Chinese patent for Virtual Factory Application Method Based on Dnc and Digital Twinning. Liu Wansheng, Wu Yidi, Zeng Guangwei, Wang Linjun, Yuan Xin, Su Hao, Sun Shouzhi, Liu Zhonghua, Sui Xue, Zhang Wei, Zhang Yutong, Wang Sijia and Sun Pen..
Shipping and Marine
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has received Ocean University of China patent application for Surfaces Incorporating Treated Leaves for Physical Capture of Arthropods. Loudon Catherine developed the invention.
The patent application number is EP20240854852 20240814. The patent publication number is EP4761573 (A1). Int..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has filed a patent application for Embedded Dual-channel Torque Observer Pulsation Suppression Method and System. This invention was developed by Xin Xueqi, Jia Shuangquan, Chen Yeming, Zhang Longyue and Liu Jiang.
The patent application number is CN..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Hubei Hongyi Intelligent Equipment Co Ltd has submitted a patent application for Ship Loading Oil Gas Recovery Device. Li Li, Yan Cong, Zhao Kaixuan, Xiong Jiaji and Xiong Qiang developed the invention.
The patent application number is CN20261045204 20260114. The patent publication number is CN121668883 (A..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd and Shanghai Waigaoqiao Shipbuilding patent application for Station Management System for Digital Workshop in Ship Industry. Chen Fei, Wang Wei, Yin Yihong, Sun Xiaojun and Zong Chen developed the i..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Wireless Electric Energy Transmission Device of Marine Dc24v Power Supply. The invention was developed by Du Hao, Cang Xiaoyu, Li Fangyu, Li Jingdong, Liu Qi and Li Haiyue...
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Electric Energy Transmitting Assembly and Wireless Electric Energy Transmission System. This invention was developed by Song Xing..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- China Ship Development & Design Center has submitted a patent application for Alternating Current Power Supply Rapid Switching System. Liu Jun, Zou Yongzhu and Xing Jian developed the invention.
The patent application number is CN202511924277 20251219. The patent publication number is CN121689481 (A). Intern..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute patent application for Self-repairing Oxide Electrode and Preparation Method Thereof. Jiang Hongyi, Bai Ruifa, Wu Zhenyu, An Shibo and Liu Shao developed..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute patent application for Termite Trapping Device for Dam Protection. The invention was developed by Xie Zhongkai, Li Fei, Mao Lingqiang, Wang Liang, Deng Chengfa, Xi..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Personnel Mental Load Assessment Method Based on Typical Station of Manned Underwater Vehicle. Chen Jieling, Yin An and Xu Zhisuo developed the invention.
The patent application number is CN..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has sought patent for Modified Polyolefin Diaphragm for In-situ Growth of MOFs (metal-organic Frameworks) and Preparation Method of Modified Polyolefin Diaphragm. This invention was developed by Li Xiang, Ding..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Wuhan Shiji Fengqi Tech Development Co Ltd has filed a patent application for Liquid Cooling Device and System for Lithium Battery Pack of Electric Ship. This invention was developed by Chen Hui and Yuan Lili.
The patent application number is CN202511954858 20251223. The patent publication number is CN1216..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd and Shanghai Waigaoqiao Shipbuilding have submitted a patent application for Scheduling Method for Sheet Workshop in Ship Industry. This invention was developed by Wang Yan, Xia Yang, Yin Yihong, Lei Qi, Sun Xiaojun and Zong Chen.
The patent applicatio..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Systems Engineering Research Inst China State Shipbuilding Corporation patent application for Integrated Learning Method for Regression Prediction Task, Storage Medium and Equipment. The invention was developed by Wang Jing, Liu Kun, Wang Xueliang, Li ..
Shipping and Marine
| Fri 26 Jun 2026
Munich, June 26 -- Zhuhai Chenlong Marine Tech Co Ltd has filed a patent application for Improved Cap Rudder, and Boat. This invention was developed by Liang Rongyu and Liang Mingsen.
The patent application number is EP20240936677 20241101. The patent publication number is EP4763687 (A1). International Patent Classification c..
Shipping and Marine
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has released Voith Patent patent application for Cycloidal Propeller, Ship Comprising at Least One Cycloidal Propeller, and Method for Producing Thrust by Means of a Cycloidal Propeller. This invention was developed by Jürgens Dirk.
The patent application number is EP20240740827 2024..
Shipping and Marine
| Thu 25 Jun 2026
Munich, June 26 -- Nat Oceanography Centre has submitted a patent application for Valve for Use in an Anchoring and/or Payload Delivery System for an Underwater Vehicle. This invention was developed by Bowring Leon, Linton Nicholas, Templeton Robert, Chaney Edward and Duguid Callum.
The patent application number is EP20240735..
Shipping and Marine
| Thu 25 Jun 2026
Munich, June 26 -- SBM Verwaltungs GmbH has sought patent for Method for Producing a Hull for a Watercraft. This invention was developed by Exner Lorand.
The patent application number is EP20240754545 20240807. The patent publication number is EP4761960 (A1). International Patent Classification code is B63B5/02. Cooperative P..
Shipping and Marine
| Thu 25 Jun 2026
Munich, June 26 -- Giles Env LLC has submitted a patent application for Ship Hull Air Lubrication System Foam Release Apparatus and Method of Use. This invention was developed by Candy Giles Benjamin Boden.
The patent application number is EP20240854825 20240813. The patent publication number is EP4761959 (A1). International ..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Nanjing Wisdom Water Transp Technology Co Ltd has applied Chinese patent for Visually-driven Ship Detection and Dynamic Estimation Method and System. Chen Chen, Sun Jie and Ma Feng developed it.
The patent application number is CN202511674093 20251114. The patent publication number is CN121686374 (A). Inte..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Ningbo Int Logistics Development Co Ltd has submitted a patent application for Ship Water Gauge Measuring Method, Ship Water Gauge Measuring System and Medium. This invention was developed by Xu Baiwei, Liu Kaihang, Jiang Yundan and Sun Zhuojun.
The patent application number is CN202511872024 20251212. The..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- The Yangtze River Wuhu Waterway Dept Committee Of Chinese Maritime Union has applied Chinese patent for Ship Distance Estimation Method and Device Based on AIS Supervision Signal. Zhang Ruolan, Liu Ka, Xu Xiaofei, Wang Lunwei, Li Xiaolei, Yu Peng, Ai Yue, Li Yu, Zhang Chen, Wang Huajun, Feng Ruishi, Zhang Xia..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- CCCC Shanghai Dredging has submitted a patent application for Multi-ship Dredging Intelligent Scheduling Method Based on Multi-objective Optimization. Wang Wencan, Lao Hongping, Li Yangyang, Lai Zhuocheng, Wu Zhuang, Guo Tao, Gao Liang, Bu Guanghui and Liang Di developed the invention.
The patent applicati..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Dalian Quanhua Anticorrosive Insulation Installation Eng Co Ltd patent application for Automatic Derusting and Oiling System for Ship Anchor Chain. This invention was developed by Lin Yu, Liu Wenzhan and Guo Mingyue.
The patent application number is ..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- No. 719 Research Inst China State Shipbuilding Corporation Limited has sought patent for Maritime Task Chain Service Path Optimization Method and Device Combining Knowledge Graph and Differential Evolution. This invention was developed by Li Fengyun, Wu Lihua, Shi Zhenhua, Zhan Zihao, Liu Yu, Zhang Xiangpeng ..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published No. 707 Inst China State Shipbuilding Corporation Limited patent application for Low-rotating-speed Motor Control Method Based on Disturbance Compensation. The invention was developed by Ma Wenxia, Zhao Xin and Wang Yanchang.
The patent application ..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Songshan Lake Materials Laboratory patent application for Driver, Motor System and Electric Underwater Propeller. This invention was developed by Gan Yu, Hu Xiaowei and Han Jian.
The patent application number is CN202511859561 20251210. The patent pu..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Yangshan Port Maritime Safety Administration Of Peoples Republic Of China has submitted a patent application for Marine Traffic Flow Complexity Acquisition Method. This invention was developed by Xu Jie, Liu Jianping, Zhu Kexin, Ji Jingwei and Zhu Huaping.
The patent application number is CN20251238393 202..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Hangzhou Lianheng Tech Consulting Co Ltd has submitted a patent application for Ship Automatic Identification System Data Processing Method. Chai Jianfeng developed the invention.
The patent application number is CN202511847136 20251209. The patent publication number is CN121686842 (A). International Paten..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 711 Research Inst Of China State Shipbuilding Corporation Limited has sought patent for Flue Gas Treatment Device and Ship. This invention was developed by Yu Xinyan, You Ruquan, Li Hao, Zhang Yuming, Du Mingsai, Li Ming, Zhang Xiaokang and Wu Jingmao.
The patent application number is CN202511988996 20..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 704 Research Inst Of China State Shipbuilding Corporation Limited has submitted a patent application for Direct-current Ship Power Grid Fault Flexible Ride-through Method Based on Zero-sequence Current Injection. This invention was developed by Ni Fengyan, Lu Xiaolei, Wang Le, Bai Yanxiang, Ding Jun and H..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 711 Research Inst Of China State Shipbuilding Corporation Limited has applied Chinese patent for Marine Power Generation System and Method and Ship. Zhang Lei, Wang Yang, Zhang Chenglong, Guo Hong, Liu Jianzhong and Pan Zhiqiang developed it.
The patent application number is CN202511820407 20251204. Th..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 707 Inst China State Shipbuilding Corporation Limited has submitted a patent application for Three-dimensional Cooling Atomic Beam Preparation Device and Preparation Method. This invention was developed by Zhang Gehui, Pei Chuang, Wang Jieying, Liu Jian, Lu Xiangxiang and Zhao Qianyun.
The patent appli..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Tianjin Research Inst For Water Transport Engineering MOT has submitted a patent application for Ship Organization Method Based on Compound Channel. This invention was developed by Di Mingwei, Kong Xianwei, Wang Xiuling, Wang Guanfeng, Zheng Xin, Liu Huanxiao, Xue Qingren and Ma Dianguang.
The patent appli..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- COSCO Shipping Heavy Industry has submitted a patent application for Protective Power Distribution Cabinet for FSRU Ship. This invention was developed by Cai Zhuang, Li Jing, Qiu Jin, Zheng Zhifeng and Ma Qing.
The patent application number is CN20261040638 20260113. The patent publication number is CN1216..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 707 Inst China State Shipbuilding Corporation Limited has filed a patent application for High-polarization and High-stability Spontaneous Radiation Light Source System, Method and Application. This invention was developed by Zheng Zhisheng, Zhang Xiaoming, Zuo Wenlong, Sun Weiqiang, Yan Miao, Hu Xiaomao a..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Xiamen SunRui Marine Environment Engineering and Qingdao Sunrui Marine Env Eng Co Ltd have submitted a patent application for Hierarchical Bog Reliquefaction System of LNG Transport Ship and Control Method of Bog Reliquefaction System. This invention was developed by Yu Jiachuan, Wang Tingyong, Xie Weikuo and..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Dalian Shipbuilding Industry and CSSC Dalian Shipyard Ind Development Co Ltd have submitted a patent application for Liftable Telescopic Mast Wing Type Sail Device with Compact Structure. This invention was developed by Zhang Yiming, Chen Li, Wang Haibin, Li Peng, Ge Mingxing, Li Kun, Li Wenlong, Du Shixing, ..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Dalian Shipbuilding Industry and CSSC Dalian Shipyard Ind Development Co Ltd have sought patent for Arrangement Structure of Wind Power Suite of Hard Wing-shaped Sail. This invention was developed by Zhang Yiming, Li Yi, Lin Lin, Sun Yanan, Teng Fei, Song Jian, Lu Bin, Yang Bo, Tan Wei, Leng Xianwei and Li We..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Qingdao Geological Engineering Investigation Institute Qingdao Geological Exploration Development Bureau and Institute of Oceanographic Instrumentation Shandong Academy Of Sciences have submitted a patent application for Underground Water Multi-nitrogen Parameter In-situ Monitoring System Based on Peristaltic..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- No. 703 Research Institute of China Shipbuilding Group Co Ltd and Harbin Engineering University have submitted a patent application for Gear Pair Life Prediction Method Based on Dynamic Stress. This invention was developed by Wang Tianhao, Gu Yu, Wei Bowen, Yang Tianfu, Zhao Songtao, Shi Xiujiang, Dong Zhenyo..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- No. 711 Research Institute Of China State Shipbuilding Corporation Limited has sought patent for Dual-fuel Injection System, Injection Method and Engine. This invention was developed by Chen Liang, Wang Yixuan, Wang Zuoqun, Zhang Heng, Fang Wenchao and Chen Chao.
The patent application number is CN20251197..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- CCCC Fourth Harbor Engineering and Jiangmen Hangtong Shipbuilding Co Ltd of CCCC Fourth Harbor Eng Co Ltd have submitted a patent application for Ship Fire Multi-equipment Cooperative Control System. This invention was developed by Wei Yang, Zuo Xinping, Wang Min, Kang Xiaoyong, Rao Ran and Li Bing.
The pa..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Yichang Xinhui Ship Repair Co Ltd has submitted a patent application for Charging Management Method and System for New Energy Ship. This invention was developed by Meng Fanli, Liu Jun, Xie Hai, Zhang Zijing and Liang Rui.
The patent application number is CN20251208862 20251229. The patent publication numbe..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Shanghai Haokang Underwater Eng Co Ltd has submitted a patent application for Modularized Multifunctional Underwater Operation Robot. This invention was developed by Pan Yali, Shen Yunyun, Liu Xu, Shen Feng, Liu Qing and Ding Mengru.
The patent application number is CN202610138295 20260131. The patent publ..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Cosco Shipping Shipyard Nantong Co Ltd and Guangdong University of Technology patent application for Intelligent Control Method and System for Dynamic Balance of Three Floating Bodies for Crude Oil Transfer in Deep and Far Sea. Zhang Yongkang, Cai Jiahu..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- No. 711 Research Inst of China State Shipbuilding Corporation Limited has submitted a patent application for Security Protection System for Fuel Supply, Ship and Operation Method. Feng Jingya, Zhu Xiangli, Liu Tianyang, Wu Yan, Tie Zhengze, Kong Wenjie and Zong Jie developed the invention.
The patent appli..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Shanghai Merchant Ship Design and Research Inst has submitted a patent application for Bulk Cargo Ship Head and Tail Peak Tank Arrangement Bending Moment Optimization Method for Sampling Large and Small Tank Capacity Grids. Yan Xu, Huang Xinhui, Mo Jihua, Ma Qiang, Zeng Jing, Yan Weixiang and Wang Dong develo..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Dalian Cosco Shipping Heavy Ind Co Ltd has filed a patent application for Anticorrosion Design Method for Special Place of Ammonia Fuel Powered Ship. This invention was developed by Ma Junyuan, Wang Xuemei and Xiao Jianhua.
The patent application number is CN202511769827 20251128. The patent publication nu..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Weihai Ruiyang Boat Dev Co Ltd has filed a patent application for Portable High-speed Boat Easy to Disassemble. This invention was developed by Yang Mingming and Han Yuzheng.
The patent application number is CN202610123006 20260129. The patent publication number is CN121671803 (A). International Patent Cla..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Shanghai Merchant Ship Design And Research Inst patent application for Variable Plate Thickness Structure of Automobile Transport Ship. Ma Yacheng, Zheng Zuzhong, Li Jinlun, Ye Xu, Xiong Qunfei, Hua Kang and Wan Zhengtian developed the invention.
The..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- East China Sea Survey Center Mini Of Natural Resources has submitted a patent application for Geological Ocean Engineering Surveying and Mapping Device. This invention was developed by Zhao Jianli, Huang Wentao, Ning Nan, Li Jiajun and Zhou Mengjia.
The patent application number is CN202511914317 20251218...
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Three Gorges Navigation Authority and Guizhou Wujiang Waterway Administration Guizhou Wujiang Navigation Authority have filed a patent application for Emergency Braking System and Method for Out-of-control Ship in Ship Chamber of Ship Lift. This invention was developed by Jin Feng, Xu Gang, Chen Xin, Hu Zhifa..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Beijing Huairou Laboratory and Dalian Maritime University patent application for Method and System for Producing Hydrogen by Electrolyzing Hydrogen Sulfide. Yang Zhibin, Bu Yunfei, Xiong Xingyu, Cui Daan and Wang Guanyun developed the invention.
The ..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Jiangsu Yinao Intelligent Tech Co Ltd has submitted a patent application for Shore Power Box for Charging Port Coast Ship. Gao Yue and Xu Zhilong developed the invention.
The patent application number is CN202511919291 20251218. The patent publication number is CN121671385 (A). International Patent Classif..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Qingdao Shenhaiyun Marine Tech Co Ltd, Institute of Oceanology, CAS and Hanjiang Nat Laboratory patent application for Mixed Layer Depth Inversion Method Based on Reverse Echometer. This invention was developed by Xu Yongsheng, Li Xiaotong, Mu Yurong an..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd patent application for Frosting-preventing Refrigerating Coil, Manufacturing Method and Air Cooler Applying Same. This invention was developed by Qin Jingping and Jia..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Suzhou Inst of Technology has submitted a patent application for Graphene Modified Marine Anticorrosive Paint Based on Dynamic Covalent Bonds. This invention was developed by Xu Ying, Jang Seok-woo, Xu Jiaqing, Ba Miao, Luo Zhipeng and Sun Yan.
The patent application number is CN20261038768 20260113. The p..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Fuzhou University and Fuda Zijin Hydrogen Energy Tech Co Ltd patent application for Ammonia Hydrogen Power Ship Seawater Desalination System and Desalination Method. Zhang Qing, Lin Li, Luo Yu, Lin Danying, Zhang Zhiqiang, Quan Jiankang, Jiang Lilong an..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released No. 703 Research Institute Of China Shipbuilding Group Co Ltd patent application for Gas Turbine Key Component Data Visualization Method and Device. This invention was developed by Liu Xuebin, Yang Yongbo, Yang Zhengwei, Shi Zhen, Qu Xin, Zhang Shanke, ..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Dalian Maritime University has filed a patent application for Medical Llm Task Classification Method Based on Sharing-private Parameter Efficient Fine Tuning. This invention was developed by Bai Mei, Ma Xi, Wang Xite and Zhang Junjie.
The patent application number is CN202511778541 20251128. The patent publi..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- CSSC Huangpu Wenchong Shipbuilding Co Limited has applied Chinese patent for Selective Catalytic Reduction System of Ship Emergency Generator. Yoo Boo-gyoon, Ling Hongxin and Yang Yongdong developed it.
The patent application number is CN20251234591 20251231. The patent publication number is CN121676116 (A..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Dalian Maritime University has sought patent for Anti-interference Formation Control Method of Nonlinear Multi-agent System Under Input Saturation Constraint. This invention was developed by Li Pengyuan, Li Runshuang, Wang Pengyi and Li Zhongzheng.
The patent application number is CN202511921458 20251218. Th..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Tsinghua University has applied Chinese patent for Multi-underwater Vehicle Hunting Method, Device and Equipment Based on Data Enhancement and Medium. Ren Yong, Du Jun, Guo Xu, Wang Xianghe, Guan Fangming and Hou Xiangwang developed it.
The patent application number is CN202511877636 20251212. The patent p..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Shanghai Jiao Tong University has filed a patent application for Visual Guidance Ship Body Welding Seam Detection Position Self-adaptive Control Method. This invention was developed by Luo Cheng, Zhu Kuangji, Zhang Yansong and Bai Haoyuan.
The patent application number is CN202511756208 20251126. The paten..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Ligong Yacht Hubei Co Ltd patent application for Water-air Amphibious Yacht and Modal Control Method. This invention was developed by Hu Xintian, Xu Junhui, Cai Wei, Zhou Zhi and Zeng Qingsong.
The patent application number is CN202511731774 20251124..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Hangzhou Xingmengdao Tech Co Ltd has applied Chinese patent for Multi-degree-of-freedom Underwater Operation Bionic Robot. Chi Che, Sun Qi and Fang Tao developed it.
The patent application number is CN202610110856 20260127. The patent publication number is CN121671829 (A). International Patent Classificati..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received China Ship Scientific Research Center patent application for Wing-in-ground-effect Ship Landing Auxiliary System and Method. Yang Zhixiong, Shi Yajun, Zhang Xian and Dang Chenglong developed the invention.
The patent application number is CN202610123..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received China State Shipbuilding, Qingdao Beihai Shipbuilding patent application for Repair Method for Deformation of Ship Rudder Horn. Yao Gengning, Wang Zhongyu, Sun Shumeng, Jing Yugang and Seo Sae-won developed the invention.
The patent application numbe..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- No. 711 Research Institute Of China State Shipbuilding Corporation Limited and Shanghai Qiyao Heavy Ind Co Ltd have applied Chinese patent for Propeller Underwater Radiation Noise Forecasting Method. Tong Zongpeng, Liu Yun, Cui Leilei, Wang Yina, Fang Zheng, Zhang Miao, Ye Linchang and Li Ruiyao developed it...
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published No 704 Research Inst Of China State Shipbuilding Corporation Limited patent application for Joint Debugging Test Bed for Large Ship Propulsion System. The invention was developed by Xu Yiran, Zhao Jianbin, Zhang Wenbao, Li Zhong, Zhang Junwu and Su Cha..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Wuhan Wuchuan Special Boat Co Ltd has applied Chinese patent for Lightweight Marine Rescue Boat with Automatic Righting and Rapid Recovery Functions. Wang Nian, Yang Xiaojun, Zhang Wenjuan, Li Liangchao and Zhang Bingjing developed it.
The patent application number is CN202511965860 20251224. The patent pu..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received CSSC Huangpu Wenchong Shipbuilding Co Limited patent application for Boarding Device for Ship Cargo Hold and Ship. Liao Junfeng, Chen Rui and Liu Zhengliang developed the invention.
The patent application number is CN202610127539 20260129. The patent..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Wuhan University of Technology patent application for Winch Fair Lead for Hydrological Survey Ship. This invention was developed by Zhang Qifan, Tang Yang, Yang Zhiyuan, Cheng Qing and Luo Xin.
The patent application number is CN20261032329 20260112...
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- China Ship Scientific Research Center has sought patent for Retractable Mounting Bracket for Ship Side Underwater Environment Measurement and Use Method of Retractable Mounting Bracket. This invention was developed by Tan Patrick, Zhang Xu, Chen Tianyu, Xue Chao, Wang Wei, Wang Wenshuang, Chen Jingpu, Zong Ta..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Afai Southern Shipyard (Panyu Guangzhou) patent application for Marine Foldable Mast Device and Control Method. The invention was developed by Xu Haitao and Fang Zhi.
The patent application number is CN20261028288 20260109. The patent publication nu..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- China Ship Development & Design Center has sought patent for Marine Hydraulic Machine Control System and Method. This invention was developed by Su Peng, Huang Jie and Yu Kun.
The patent application number is CN202511953258 20251223. The patent publication number is CN121676508 (A). International Patent Clas..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Dalian Maritime University has applied Chinese patent for Variable Boundary Preset Performance Fixed Time Control Method Irrelevant to Initial State. Ouyang Lvyuan, Zhang Xianku, Li Hongtong and Liu Wenming developed it.
The patent application number is CN202511968706 20251224. The patent publication number ..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- China Ship Development & Design Center has applied Chinese patent for Ship Dynamic Path Planning Method and System Based on Improved Drrt Algorithm. Chen Yuting, Xie Dingjun, Cao Jianwen, Lyu Xiadong and Yuan Zhaofan developed it.
The patent application number is CN202511915257 20251218. The patent publicati..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- China Ship Development & Design Center has submitted a patent application for Vibration Reduction Los Guidance Method for Curve Tracking Control of Underactuated Unmanned Ship. This invention was developed by Xu Ziwen, Huang Xiao, Hu Weizheng, Zhu Hu and Zhao Xudong.
The patent application number is CN202511..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Heavy Metal Ion Detection Device Based on Nanoparticle-polyelectrolyte Ion Diode and Preparation Method of Heavy Metal Ion Detection Device. Du Chenggang, Wang Zhiyi, Li Mengqi, Sun Ya, Zhao Jie and Shi ..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Dalian Maritime University has submitted a patent application for Deep Learning Method for Position Optimization of Vortex Shedding Flowmeter Probe. This invention was developed by Zhan Qingliang, Ning Xiao, Zhang Tian, Li Yang, Song Zixin, Yan Wenchao, Yang Panpan, Jiao Jiawei and Li Pengfei.
The patent app..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Wuhan University of Technology has applied Chinese patent for Multi-target Obstacle Avoidance Method and Device for Unmanned Catamaran. Chen Li, Gan Jin, Xie Jiarui, Gu Hengyu, Liu Hengrui, Li Shihao, Ao Lei and Liu Yili developed it.
The patent application number is CN202511940480 20251222. The patent pub..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- Wuhan University of Technology and Shanghai Ship And Shipping Research Institute Co Ltd have sought patent for Intelligent Ship Operation Mode Switching Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Chen Linying, Wang Zichuang, Yu Jiaxuan, Huang Yamin, Dong Shengl..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published Shandong Ship Technology Research Institute and Harbin Institute Of Tech Weihai patent application for Scanning Laser-electric Arc Combined Machining Stacking Width and Height Cooperative Control Method. The invention was developed by Ma Chengyuan, Che..
Shipping and Marine
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Jingjiang Yuhao Fastener Mfg Co Ltd patent application for Unmanned Ship Propelled by Wave Energy. This invention was developed by Wang Tiecheng, Gao Congchao and Zhao Yilong.
The patent application number is CN202511726753 20251124. The patent publi..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Hansun Shanghai Marine Tech Co Ltd and Hansun Jiangsu Marine Tech Co Ltd have submitted a patent application for Intelligent Water Supply System for Ship and Control Method Thereof. Li Junhua, Zhang Dazhu, Wu Yizhou and Tang Jianhua developed the invention.
The patent application number is CN202610161202 2..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published No. 704 Research Institute Of China State Shipbuilding Corporation Limited patent application for Non-driven Rotating Track Platform. The invention was developed by Li Yihao, Li Xinyuan, Fu Xingfang, Zou Jianbo and You Xiaomeng.
The patent applicati..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Institute of Oceanology, CAS patent application for Crystal Face Selective Loading Tio2-bivo4 Heterojunction Structure Photo-anode Material as Well as Construction Method and Application Thereof. Sun Mengmeng, Hou Baorong, Sun Yanan, Wang Xiutong, Jiang..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 25 -- Institute of Oceanology, CAS has submitted a patent application for Tio2 Nanosheet with Specific Crystal Face Exposure Ratio as Well as Preparation Method and Application of Tio2 Nanosheet. This invention was developed by Sun Mengmeng, Hou Baorong, Wang Xiutong, Jiang Xuhong, Lu Guiying, Yu Teng and Duan Jizh..
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