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Shipping and Marine
| Mon 04 May 2026
Beijing, May 5 -- Yantai Marine Economic Research Institute Yantai Fishery Technology Promotion Station Yantai Marine Fishing has applied Chinese patent for Movable Marine Ranch Breeding Equipment with Environment Monitoring Function. Gao Yan, Chen Wei, Wang Liang, Zhao Jialin, Yang Lufei, Lyu Tingjin, Zhang Junchao and Yu Zhong..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Afai Southern Shipyard (Panyu Guangzhou) patent application for Stretcher Device for Ship and Ship. The invention was developed by Liu Xing, Chen Jiebo, Yong Chunming, Huang Jiahao and Mo Jianle.
The patent application number is CN202511599939 2025110..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 5 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Ship Bulkhead Welding Device. This invention was developed by Li Yanlong, Yang Bing, Yang Qinhui, Yan Bing and Gong Mengrui.
The patent application number is CN202511637489 20251110. The patent publication number is CN121223203 (A). In..
Shipping and Marine
| Mon 04 May 2026
Geneva, May 5 -- HD Korea Shipbuilding & Offshore Engineering has sought patent for Fuel Processing System and Ship Including Same. This invention was developed by Ahn Yeong Jong and Kim Dong Young.
The patent application number is WO2025KR16720 20251021. The patent publication number is WO2026089444 (A1). International Paten..
Shipping and Marine
| Mon 04 May 2026
Geneva, May 5 -- HD Korea Shipbuilding & Offshore Engineering has applied WIPO patent for Fuel Processing System and Ship Including Same. Ahn Yeong Jong and Jeong Jae Hui developed it.
The patent application number is WO2025KR16726 20251021. The patent publication number is WO2026089448 (A1). International Patent Classificati..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 5 -- Guizhou Transportation Planning Survey & Design Academe has sought patent for Jacking Vibration Suppression Control Method for Floating Pontoon in Flowing Water Area. This invention was developed by Liu Jianjun, Ye Hongping, Yang Jian, Wan Lin, Li Shaohua, Huang Longjiang, Zhu Jinbo and Li Haigang.
The paten..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Ocean University China has sought patent for Layered Multi-body High-stability Floating Structure. This invention was developed by Sun Jinwei, Zhang Lingyu, Han Ruqing, Li Huajun, Shao Meng, Xue Aoda and Han Yunming.
The patent application number is CN202511748988 20251126. The patent publication number is C..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Harbin Engineering University has submitted a patent application for Ship Body Shaping Equipment and Ship Body Laying Material Shaping Method. Wu Linzhi, Jin Yang, Wang Bing, Lin Zhuang, Bai Mingqing, Feng Bo, Yu Guocai, Wang Chengyang and Xia Zhenmeng developed the invention.
The patent application number i..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Guangzhou Shipbuilding and Ocean Engineering Design Research Institute the 605th Research Institute of China has submitted a patent application for Tail Shaft Structure. This invention was developed by Gu Zhiming, Huang Senhua and Zhou Haiyan.
The patent application number is CN202511488988 20251017. The pat..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Anhui Shoukuang Dachang Metal Material has applied Chinese patent for Intelligent Multi-stage Pretreatment Equipment for Ship Plate Smelting Raw Materials. Zhang Ruiming, Liu Zhixin, Yang Junshun, Guo Yansheng, Cao Fawei, Tian Jingyun, Tang Longshu, Liu Guoqing and Hao Jiale developed it.
The patent applicat..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- 713th Research Institute of CSIC has submitted a patent application for Motion Control Method for Marine Carrying Mechanical Arm. This invention was developed by Liu Chuan, Gao Zhihua, Yuan Quan, Li Hui and Tang Changping.
The patent application number is CN202511430590 20251009. The patent publication numbe..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Shanghai Maritime University has applied Chinese patent for Supporting and Walking Mechanism and System. Wang Yao, Guan Enguang and Guo Yapei developed it.
The patent application number is CN202511530555 20251024. The patent publication number is CN121225511 (A). International Patent Classification codes are B..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published No 708 Institute China State Shipbuilding patent application for Submarine Cable Maintenance Ship and Operation Method Thereof. The invention was developed by Liu Shuxiang, Ouyang Meihua, Zhang Yan and Zhao Yuan.
The patent application number is CN202..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- PowerChina Wuhan Heavy Equipment has submitted a patent application for Method for Predicting Cabin Material Pile in Ship Loading Process of Ship Loader Based on Diffusion Network. This invention was developed by Li Weichao, Ji Turong, Xiang Bin, Du Jun, Liu Qing, Hu Kangjie, Xu Chi and Ge Yuting.
The patent..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Dalian Huarui Heavy Industry Group has applied Chinese patent for Automatic Material Taking Method of Chain Bucket Type Continuous Ship Unloader Suitable for Irregular Cabin. Jiang Xin, Yu Hang, Du Zixi, Liu Yongsheng, Ju Chengan, Wang Yang and Sun Pengyu developed it.
The patent application number is CN2025..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Nanyang Normal University patent application for Preparation Method of High-defect-state Fe3sxse4-x. The invention was developed by Lu Zhenxiao, Chen Hao, Liu Xiaodi and Li Yuzhu.
The patent application number is CN202511538642 20251027. The patent pu..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Dalian Maritime University has submitted a patent application for Gas-driven Deformation Soft Magnetic Conductive Tentacle for Wireless Charging. This invention was developed by Yu Chunlai, Xu Chunxiao, Li Chuncheng, Fei Jiaze, Zhang Chenxi, Yu Chengzhi and Luo Zhanpeng.
The patent application number is CN2025..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 5 -- State Intellectual Property Office of China has published Shanghai Merchant Ship Design And Research Institute patent application for Ship Exhaust Pipe Soot and Rainwater Filtering Device. The invention was developed by Huang Zhiqian, Xu Hanbing and Yang Jun.
The patent application number is CN202511418768 202..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 5 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Novel Ship Carbon Emission Reduction System and Ship. Shen Pei, Zhang Yan, Sun Xingli, Zhu Chen, Zhang Huaping, Wang Kan and Kang Zhen developed the invention.
The patent application number is CN202511418769 20250930. T..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Marking Template and Marking Method for Outboard Marks. This invention was developed by Wei Chengzhou, Gu Jianfei, Fan Jingjing, Xu Hui, Ling Haiguang, Fan Donghui, Zhao Baofeng and Wang Xiaojun.
The patent application number is CN20251162..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Electromagnetic Suction Type Width-adjustable Broadside Railing Door. This invention was developed by Demary, Du Yongjun, Zhu Xiyang, Chen Zuyao and Zhang Xiaoming.
The patent application number is CN202511645414 202511..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Shanghai Merchant Ship Design And Research Institute has sought patent for Up-and-down Stacked Fuel Oil Clarifying and Daily Cabin Integrated System for Ship. This invention was developed by Gao Jing, Feng Shuo, Xu Hao and Ma Youya.
The patent application number is CN202511707026 20251120. The patent publicati..
Shipping and Marine
| Tue 05 May 2026
Beijing, May 5 -- Shanghai Merchant Ship Design And Research Institute has sought patent for Ship Double-layer Bottom Structure. This invention was developed by Du Yongjun, Ye Xu, Ma Cuirong, Zhao Wenbin, He Huan and Hua Kang.
The patent application number is CN202511485825 20251017. The patent publication number is CN121224907..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- Wuhan Haiwang Electromechanical Engineering Tech Co Ltd and No. 719 Res Institute China State Shipbuilding Co Ltd have submitted a patent application for Determination Method for Design Pressure of Ultrahigh-pressure Perforation Container. This invention was developed by Liao Fangjun, Tang Shunjie, Cai Tianshu,..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- Kunming Shipbuilding Equipment Co Ltd and Kunming Haiwei Electromechanical Tech Research Institute Co Ltd have submitted a patent application for Universal Portable UUV Detection System and Detection Method. Zang Bin, Feng Jiajie, Chen Haiqiang, Yang Daoqing, Wang Yingxi, Lei Chao, Li Xiyu, Zhou Xinbo, Xu Yizhu..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Jiangsu Maritime Institute and Southeast University patent application for English Immersive Teaching System and Method Combined with Virtual Reality Scene. This invention was developed by Zhang Yuanyuan, Peng Chen and Li Xiaoxiang.
The patent applicat..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has published Northwestern Polytechnical University and National Marine Environmental Monitoring Center patent application for High-resolution Remote Sensing Image Accurate Classification Method Based on Image Frequency Domain Characteristics. The invention was develo..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- Korea Institute Of Ocean Science and Tech has filed a patent application for Marine Traffic Data Set Automatic Construction Device and Method. This invention was developed by Yang Rongxun and Park Se-kil.
The patent application number is CN202510681380 20250526. The patent publication number is CN121210702 (..
Shipping and Marine
| Sun 03 May 2026
Munich, May 4 -- SEC Ships Equipment Centre Bremen GmbH & Co KG has submitted a patent application for Clamping Screw, Lashing Harness Comprising the Clamping Screw, and Lashing-harness Set Comprising the Clamping Screw. Bederke Christian and Scheschonk Henning developed the invention.
The patent application number is EP20240..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- Xiamen Sunrui Ship Coatings Co Ltd has submitted a patent application for Protective Coating for Fuel Storage and Transportation Cabin and Preparation Method of Protective Coating. Kang Ruirui, Chen Caiyang, Li Chenguo, Li Zhiqin and Yan Yaowen developed the invention.
The patent application number is CN2025..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- Dalian Maritime University has sought patent for Ship Traffic Flow Prediction Method and Device Based on Multi-scale Time-space Relationship, and Storage Medium. This invention was developed by Wang Junsheng and Wang Yanan.
The patent application number is CN202511194018 20250825. The patent publication number..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- Zhejiang International Maritime College has submitted a patent application for Virtual Reality-based Traffic and Transportation Practical Teaching Method and System. Du Li'e, Wu Najiong, Jin Yueqi and Zhu Jie developed the invention.
The patent application number is CN202511566316 20251030. The patent publicat..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Institute of Oceanology, CAS patent application for Underwater Adenosine Triphosphate Detection System and Method. This invention was developed by Wang Peng, Wang Jianming, Zeng Yan and Wu Jiajia.
The patent application number is CN202511537149 20251027...
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has received No 703 Research Institute of China Shipbuilding Group patent application for Performance Testing Device and Method for Friction Type Brake Lock Shaft Device. Qu Shengnan, Yang Long, Han Haoran, Yan Ze, Wang Yongfan, Dai Weize, Yue Yanjiong, Wang Xuezhi, C..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- No. 703 Research Institute of China Shipbuilding Group has submitted a patent application for Quick-response Variable-flow-direction Exhaust Temperature Thermocouple for Three-axis Industrial Gas Turbine. Wang Yan, Liu Zhongqiang, Yang Anning, Hao Shenggong, Yin Peng, Fu Jiafeng and Shan Zheng developed the inv..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- Dalian Shipbuilding Industry has filed a patent application for Unattended Carbon Dioxide Injection System for Deep and Far Sea. This invention was developed by Sun Yan, Liu Xuanming, Nie Xin, Li Wenlong, Yu Miao, Guo Yangli, Qi Liang and Ma Shilin.
The patent application number is CN202511403730 20250929. The..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- Guangzhou Shipyard International has sought patent for Telescopic Spiral Duct Joint and Ship Ventilation System. This invention was developed by Cai Wendan, Dai Lei, Lin Guojian, Luo Xianda and Wu Jinbing.
The patent application number is CN202511295441 20250911. The patent publication number is CN121206299 (A..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- No 703 Research Institute of China Shipbuilding Group has sought patent for Portable Handheld Electric Barring Tool for Marine Gearbox. This invention was developed by Long Xiangrui, Qu Liwei, Ai Hongxu and Tian Hao.
The patent application number is CN202511670073 20251114. The patent publication number is CN1..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Radial Thrust Combined Sliding Bearing for Gear Transmission Device. This invention was developed by Zhang Chao, Wang Shidong, Wang Shuangxing, Ai Hongxu, Shao Gang, Zhao Tianyu, Wang Ji and Tian Hao.
The patent applic..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Tandem Type Electro-hydraulic Driver. Xiao Qing and Shi Xuesong developed the invention.
The patent application number is CN202511434318 20251009. The patent publication number is CN121206034 ..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- China Ship Development & Design Center has filed a patent application for Parallel Type Electro-hydraulic Driver. This invention was developed by Xiao Qing and Shi Xuesong.
The patent application number is CN202511434315 20251009. The patent publication number is CN121206033 (A). International Patent Classific..
Shipping and Marine
| Mon 04 May 2026
Beijing, May 4 -- Shanghai Maritime University has applied Chinese patent for Ocean Power Generation Device Based on Kresling Paper Folding Structure and Power Generation Method of Ocean Power Generation Device. Liu Zhiyu, Ping Huan, Guo Jiamin, Li Qian, Su Chengcheng, Ma Weize, Zhou Ziyuan and Yu Aochen developed it.
The paten..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has received Dalian Shipbuilding Industry patent application for Interference-free Ship Bottom Pier Timber Laying Method for Two Side Tables. Zhang Qian, Liu Guolei, Yang Baoxi, Li Jiahuan, Chen Li, Li Xiaowu, Yang Tao, Lu Ran, Yu Zhuorong, Zhang Qi and Geng Siqi deve..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- Dalian Maritime University has sought patent for Electric Container Truck Overcharge Facility Collaborative Planning Method Considering Traffic Network-power Grid Interaction. This invention was developed by Miao Hongzhi, Wang Junpeng, Zheng Jianfeng, Li Xinwei and Wu Jiayu.
The patent application number is CN..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- China Ship Development & Design Center has submitted a patent application for Unmanned Ship Low-speed High-precision Tracking Control Method. This invention was developed by Kong Jiejie, Yan Zhaokun, Zuo Meng, Li Zhengyu and Wang Hongdong.
The patent application number is CN202511422056 20250930. The patent pu..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Double-propeller Unmanned Ship Model Identification and Evaluation Method Based on Sparse Nonlinear Dynamics Identification. Fan Yunsheng, Liu Peng, An Quan, Wang Yan and Zhang Xiaoning developed the inven..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Method for Generating Hollow Light Array with Rectangular Distribution. The invention was developed by Liu Dajun, Zhao Fengjiao, Wang Yaochuan and Yin Yan.
The patent application number is CN202511571621..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for End-to-end Multi-modal Large Model Autonomous Decision-making Method and System for Ship-aided Navigation. This invention was developed by Zhang Ruolan, Kong Xin, Pan Mingyang, Lee So-hee, Li Chao, Liu Zon..
Shipping and Marine
| Sun 03 May 2026
Munich, May 4 -- Kongsberg Maritime has submitted a patent application for Av Mission Planning and Emergency Handling Using Primitive Commands. Bakkeheim Jostein and Berntsen Roger developed the invention.
The patent application number is EP20240739751 20240621. The patent publication number is EP4732082 (A1). International Pat..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- Dalian Maritime University has submitted a patent application for Ship System Recovery Method Based on Redundant Backup. This invention was developed by Zhang Peng, Wang Zhixue, Tian Bomu, Li Songlin, Zhang Yuewen, Du Taili, Zou Yongjiu and Jiang Xingjia.
The patent application number is CN202511314993 2025091..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- Dalian Maritime University has submitted a patent application for Recovery Capability Optimization Decision-making Method for Operation Stage of Autonomous Ship System. This invention was developed by Zhang Peng, Li Songlin, Tian Bomu, Wang Zhixue, Zhang Yuewen, Du Taili, Zou Yongjiu and Jiang Xingjia.
The pat..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- Dalian Maritime University has applied Chinese patent for Method for Calculating Insensitive Strain Energy Density of Three-type Fracture Grid. Xing Shizhu, Yao Xiaoyu, Yan Yan, Peng Xin, Xu Qing, Yin Zhuang, Tao Yitong, Lu Fuhao and Liu Pan developed it.
The patent application number is CN202511246838 2025090..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has received Sanya Ocean University of China patent application for Aquatic Organism Individual Identification Method Based on Fishfaceid Identification Model. Wang Yangfan, Zhang Qinyue, Jung Hae-young, Wang Bo, Wang Haoyu, Tang Haizhan, Zheng Da, Zheng Bing, Hu Jing..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has published No. 703 Research Institute of China Shipbuilding Group patent application for Marine Gas Turbine Plasma Ignition Layering Troubleshooting Method. The invention was developed by Zou Fei, Xu Guangye, Wang Yan, Yan Changsheng, Yang Jian, Zhang Zhenyu, Ma Ji..
Shipping and Marine
| Sun 03 May 2026
Beijing, May 4 -- National Marine Environmental Monitoring Center has submitted a patent application for Efficient Two-step Multi-scale Feature Extraction Method. This invention was developed by Wang Haining, Liu Yong, Wang Xiaocheng and Tong Jiarui.
The patent application number is CN202511511931 20251022. The patent publicati..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- Dongfang Boiler Group, Dongfang Electric Corporation and Dalian Maritime University have submitted a patent application for Spiral-flow Type Self-cleaning Seawater Desulfurization Device and Desulfurization Method. Yang Zhizhong, Zhang Tongyun, Li Lingjun, Du Wentao, Yang Xiao, Zhuang Yuanfa, Deng Yi and Han Zh..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Ship Pipeline Batch Production Device. This invention was developed by Chen Da, Ma Shuguang, Kong Weiwen, Wang Zhaoqiang, Liu Zhen, Huang Hao, Shi Xiaonian, Jin Chunyi, Lu Quanqing, Xiang Yun, Du Wenhui, Liu Yijun, Zhu Zhiqiang and Weng Dao..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- CSSC Marine Power Part has sought patent for Single-side Welding and Double-side Forming Method for Sealed Cavity Structure of Marine Diesel Engine Rack and Marine Diesel Engine Rack. This invention was developed by Qiu Xiangshun, Li Xiaodong, Chen Dong, Hua Jiaqing, Yu Changcheng and Wang Hao.
The patent appl..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Hudong-Zhonghua Shipbuilding Group patent application for Switch Reset Device of Gas Release Device and Use Method of Switch Reset Device. This invention was developed by Lu Renjie and Zhang Yuanyuan.
The patent application number is CN202511508758 20251..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received China Shipbuilding Group Fenxi Heavy Industry patent application for Tool for Assembling Motor Rotor into Shell. Zhang Yage, Zheng Yuan, Lu Weifeng, Miao Jinyin, Gong Yefan, Wang Siqi, Chen Zihui, Hao Xinran and Li Wei developed the invention.
The patent..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- No 703 Research Institute of China Shipbuilding Group has submitted a patent application for Full-automatic Dismounting and Mounting Device and Dismounting and Mounting Method for Ejector Pin Type Overload Protection Mechanism. This invention was developed by Feng Jiaxing, Wang Tianhao, Wang Chengyu, Peng Gan, ..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- South China Marine Machinery of China State Shipbuilding has applied Chinese patent for Lifting Appliance Oil Cylinder Jacking Control System. Wang Jiang, Wang Liangwei, Guo Xiaofei, An Wanping, Du Chunjiang, Li Canming, Wei Linmu and Pan Xueguang developed it.
The patent application number is CN202511381869..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Electric Wire REEL Issuing Machine. This invention was developed by Xu Jing, Yang Liansheng, Zheng Xianyong, Zhang Xiaobing, Wang Yang, Chen Yunqing, Xu Biwen, Sun Anzhou and Zhong Qingqiu.
The patent application number is CN202511646260 2..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Welding Jig and Welding Method. Liao Pinghua, Ma Tao, Zheng Xingfeng, Huang Jinxin, Chen Weikang, He Feifan, Gong Shi, Zhang Xiaowen and Feng Jiankun developed the invention.
The patent application ..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Shanghai Waigaoqiao Shipbuilding has filed a patent application for Height Adjusting Tool for Cutting Nozzle of Cutting Torch, Cutting Tool and Assembling Mode of Height Adjusting Tool. This invention was developed by Yan Guoxing, Wu Jun, Hou Longlong, Fan Jingjing, Yang Lin, Fan Donghui, Hao Ruifeng, Zhao Baof..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Dalian Shipbuilding Ocean Eng Co Ltd has submitted a patent application for Method for Realizing CO2 Cargo Hold Precooling by Using Supercooled Liquid Co2. Sun Yingzhi, Li Yansong, Wang Haixing, Sun Hui, Huang Yimo, Shi Yuan, Dong Xiaofei and Geng Hongjing developed the invention.
The patent application numb..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Ship Thermal Management Method and Device for Closed Cabin Section. Tian Qiqi, Shi Hongqi, Zhong Xuyang, Mao Xumin, Xu Yuzhe, Wang Xingguo, Zhou Aimin and Luo Wei developed the i..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Qingdao Sunrui Marine Env Eng Co Ltd has submitted a patent application for System and Method for Reducing Consumption of Neutralization Agent in Electrolytic Ship Ballast Water. This invention was developed by Zheng Dekang, Wang Qinghai, Li Zhenwei, Kong Qing and Li Chao.
The patent application number is CN..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Qingdao Sunrui Marine Env Eng Co Ltd has submitted a patent application for Pole Core Rotatable Type Advanced Oxidation Electrolytic Bath. Tang Qian, Che Jian, Xu Fengqi, Wang Tingyong, Wan Jianxin and Pan Yichang developed the invention.
The patent application number is CN202511396230 20250926. The patent p..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Novel Soft and Hard Combined Crescent Sail. The invention was developed by Luo Xuli, Zhang Wei, Sheng Lixian and Zhao Lu.
The patent application number is CN202511646248 20251111. The patent public..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute has filed a patent application for Polar Region High-power Double-propeller Pod Propelling Device and Design Method. This invention was developed by Yang Yifan, Huang Zhenhua, Zhang Wen, Kuang Heng and Xiao Yang...
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has submitted a patent application for Cross-domain Collaborative Underwater Environment Real-time Observation System and Method Thereof. This invention was developed by Yin Yi, Liu Yu, Liu Shengyan, Hong Jiaxiang..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published CSSC Guijiang Shipbuilding patent application for Ship Linear Segment Folding Tool and Method Based on Three-dimensional Adjustor. The invention was developed by Wei Pengheng, Wan Lihong, Nie Qingchen, Zhao Fan, Xu Ren and Cai Jiangxu.
The patent applic..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Institute of Oceanology, CAS patent application for Mooring Unit Stress Checking System of Deep Sea Buoy Body. Wang Jianing, Zhang Xiangguang, Zhou Xin, Li Yanqing, Ma Weidong and Sun Yufeng developed the invention.
The patent application number is CN202..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Dalian Shipbuilding Industry has submitted a patent application for Method for Transition from Bending Arc to Straight Corner Welding. This invention was developed by Liu Guolei, Zhang Qian, Hu Sheng, Wang Yu, Liu Ning, Yang Jingyuan, Guo Feng, Wang Tao, Fan Xianchen, Wan Yi, Sun Youwei, Wang Mingqiao and Yu Ch..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Marine Stand Column Supporting and Transporting Method. Dong Jiawen, Xu Kai, Zhang Wei, Yang Zewei, Gao Tianmin and Chen Xi developed the invention.
The patent application number is CN202511511667 20251022. The patent publication number ..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- China Shipbuilding Group Guangxi Shipbuilding has applied Chinese patent for Method for Controlling High-altitude Installation Precision of Large Deck Machinery of Ship. Chen Hu, Chen Mingxi and Wang Yang developed it.
The patent application number is CN20251182091 20250804. The patent publication number is CN..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Dalian Shipbuilding Industry has filed a patent application for Energy-saving Guide Wheel Test Device and Method. This invention was developed by Zhang Qian, Guan Yinghua, Yang Baoxi, He Duolun, Wang Linqiang, Qiao Zhenxing, Liu Guolei, Li Ang, Li Jingquan, Lin Lin, Wang Rui and Yu Zhuorong.
The patent applica..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Riding Opening Structure of Pilot Rope Ladder. Yuan Chunzhan, Zhang Ming, Chen Zhengyun, Song Qingxia and Wang Chuang developed the invention.
The patent application number is CN202511678961 2025111..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Dalian Shipbuilding Ocean Eng Co Ltd patent application for Method for Realizing Pressurization and Precooling of CO2 Cargo Hold by Using Superheated Liquid CO2. The invention was developed by Sun Yingzhi, Li Yansong, Wang Haixing, Sun Hui, Huang Yimo, Z..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Opening and Closing Device for Protecting Marine Handrail. The invention was developed by Wang Jianjun, Xu Yueyi, Kong Weiwen, Wang Zhaoqiang, Huang Hao, Wei Jingxin, Chen Zhongfa and Lei Xinchun.
..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Shanghai Merchant Ship Design And Research Institute has applied Chinese patent for Transverse Strong Frame of Top Side Cabin. Zhao Wenbin, Li Jinlun, Jin Hui, He Huan and Fang Aoyang developed it.
The patent application number is CN202511424202 20250930. The patent publication number is CN121201275 (A). Inter..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Tool for Eliminating Deformation of Metal Plate. The invention was developed by Yang Feng, Wu Heng, Zhu Qifeng, Zhu Hanfeng and Bao Linghui.
The patent application number is CN202511514794 202510..
Shipping and Marine
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Lksys Inc for Method and Apparatus for Matching Ship Map and Harbor Map. Lee Huiwon developed the invention.
The patent application number is US202218716149 20220630. The patent publication number is US12613098 (B2). International Patent Classificat..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- No. 719 Res Institute China State Shipbuilding Co Ltd has filed a patent application for Oxygen Generation Device for Air Purification and Use Method. This invention was developed by Chen Liang, Jiang Guobao, Wu Chao, Xu Yuzhe and Luo Wei.
The patent application number is CN202511344276 20250919. The patent ..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Guangdong Guangchuan International Marine Tech Research Institute Co Ltd patent application for Toxic and Harmful Medium Filtering Device. Wang Jianhua, Li Tengfei, Lu Yujuan, Huang Yujian and Xu Pan developed the invention.
The patent application numb..
Shipping and Marine
| Sat 02 May 2026
Alexandria, May 2 -- Aero Marine Systems Inc has received a patent for Collapsible Containment Vessel with Internal Baffles (ccvib). This invention was developed by Neyedly Ross James and Lewis Edward Chester.
The patent application number is US202318156296 20230118. The patent publication number is US12612244 (B2). Internati..
Shipping and Marine
| Sat 02 May 2026
Alexandria, May 2 -- Yamaha Hatsudoki has secured a patent on Marine Propulsion System, Control Method Therefor, and Marine Vessel. Moromi Shuichi, Tagata Akihiro, Kubota Yuta, Naito Katsutoshi, Inaba Koshiro, Morishita Teppei and Yoshida Kazumichi developed the invention.
The patent application number is US202418796769 20240..
Shipping and Marine
| Sat 02 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to NHK Spring for Ship Launching Support System, Ship Control Device, Ship Launching Support Method and Program. Shirao Masato, Sato Marino, Tokushige Jun and Kamiya Takafumi developed the invention.
The patent application number is US202418409032 2024..
Shipping and Marine
| Sat 02 May 2026
Alexandria, May 2 -- Yamaha Hatsudoki has been granted a patent for Steering Control Device and Control Method Capable of Controlling Turning Angle of Propulsion Device in Control of Steering Mode, and Marine Vessel. This invention was developed by Ito Takuma.
The patent application number is US202418743165 20240614. The pate..
Shipping and Marine
| Sat 02 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Yamaha Hatsudoki for Marine Vessel Maneuvering Support Apparatus, and Marine Vessel. Murayama Takuya and Tamaki Masaru developed the invention.
The patent application number is US202318118839 20230308. The patent publication number is US12612145 (B2..
Shipping and Marine
| Sat 02 May 2026
Alexandria, May 2 -- United States Patent for Waste Cartridge for an Underwater Drilling Assembly has been issued to Resolve Marine Group Inc. This invention was developed by Farrell Iii Joseph E, Holtz Todd G, Conway Nolan B, Kurtz Cody C, Van Der Sanden Petrus Maria Leonardus, Kuijs Josephus, Van Poppel Peter Theo Frank, Goori..
Shipping and Marine
| Sat 02 May 2026
Alexandria, May 2 -- SKF Marine GmbH has received a patent for Device for the Roll Stabilizing of a Watercraft. This invention was developed by Bargende Dirk, Kortemeier Sascha, Schnaeckel Christopher and Spardel Holger.
The patent application number is US202118012484 20210706. The patent publication number is US12612137 (B2)..
Shipping and Marine
| Sat 02 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Samsung Heavy Ind Co Ltd for Floating Offshore Structure Having One-side Spread Mooring System Applied Thereto. Yoo Dong Hoon and Kang Dae Hoon developed the invention.
The patent application number is US202218552159 20220406. The patent publication..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Kongsberg Maritime patent application for Pulse Propulsion. Gallon Rune developed the invention.
The patent application number is CN20248034915 20240522. The patent publication number is CN121194925 (A). International Patent Classification codes are B63H..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- Hd Korea Shipbuilding & Marine Eng Co Ltd and Hd Hyundai Heavy Industries Co Ltd have sought patent for Chain Controller and Anchoring Device Comprising Same. This invention was developed by Lee Jae-won, Lim Seung-yeop, Yoon Jin-yong, Kim Won-hyun and Lee Dong-yoeul.
The patent application number is CN202480..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- Changzhou Fengfei Intelligent Control Tech Co Ltd has filed a patent application for Whole Ship Control Method Based on Direct Communication Between Devices. This invention was developed by Guo Zhanpeng, Liu Xiaolong, Zhang Jian and Fang Sheng.
The patent application number is CN202511736963 20251125. The pa..
Shipping and Marine
| Sat 02 May 2026
Beijing, May 2 -- Dalian Maritime University has submitted a patent application for Multimodal Transport Entity Authentication Method Based on Dynamic Key Chain and Space-time Binding Packaging. Han Bing, Yang Xiongwei, Bei Honghan, Wang Wenyang, Geng Xinpeng, Cao Shuman, Zheng Mingtao and Gao Peiyu developed the invention.
The..
Shipping and Marine
| Fri 01 May 2026
Alexandria, May 2 -- Japan Agency For Marine Earth Science and Tech has been granted a patent for Cellulose Molded Body and Hydrogel, and Method for Producing the Same. Isobe Noriyuki developed the invention.
The patent application number is US202017775560 20201023. The patent publication number is US12612493 (B2). Internatio..
Shipping and Marine
| Fri 01 May 2026
Beijing, May 2 -- Zhejiang International Maritime College has sought patent for Grinding and Paint Mixing Equipment for Ship Protective Coating. This invention was developed by Lin Yan and Liu Zailiang.
The patent application number is CN202511492064 20251020. The patent publication number is CN121198127 (A). International Pate..
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