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Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 23 -- Shanghai Waigaoqiao Shipbuilding has been granted a patent for Handrail Mounting Base. This invention was developed by Tang Yanbin, Sun Yimin, Lu Yu and Ren Bohai.
The patent application number is CN202421978856U 20240815. The patent publication number is CN222859679 (U). International Patent Classification ..
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 23 -- Shanghai Waigaoqiao Shipbuilding has been granted a patent for Splicing Type Bulkhead Plate. Chen Shuang, Chen Guofeng, Liu Jun, Xu Tian'ao and Yang Hu developed the invention.
The patent application number is CN202421978849U 20240815. The patent publication number is CN222859671 (U). International Patent Cl..
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 23 -- Cssc Guijiang Shipbuilding Co Ltd has secured a patent on Boring Bar Supporting Bearing of Boring Machine. Zhang Xiaoli, Li Biru, Shi Kaiyuan, Chen Guohan, Mo Tingchang and Liu Liming developed the invention.
The patent application number is CN202421797270U 20240726. The patent publication number is CN2228..
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 23 -- Chongqing Jiangjin Shipbuilding Industry has received a patent for High-speed Double-cantilever Axial-flow Type Low-temperature Turbo Expander. This invention was developed by Zhang Jianyun, Deng Hao, Liu Feng, He Xiaorong and Hu Xuan.
The patent application number is CN202420792175U 20240417. The patent pub..
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 23 -- State Intellectual Property Office of China has awarded a patent to China Shipbuilding NDRI Engineering, Zhoushan COSCO Shipping Heavy Industry and Tongji University for Impact Buffering Device for Wharf. Zhu Yan, Sun Donghui, Peng Ming, Peng Yunya, Yin Jun and Bi Jingchao developed the invention.
The pate..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Sheet Assembling and Welding Portal. Shi Pipi developed the invention.
The patent application number is CN202411648161 20241119. The patent publication number is CN119328483 (A). International Patent Classification codes are B23K37/00, B..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Boring Machine Installation Auxiliary Adjustment Method. This invention was developed by Jiang Xiaoting, Gong Tao, Zhi Yinfeng and Zhang Xiaohui.
The patent application number is CN202411558553 20241104. The patent publication number i..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Welding Experiment Method for B-type Cabin Production. Yuan Wenrong, Wang Zhangjian, Ma Tao and Wu Qiang developed the invention.
The patent application number is CN202411565599 20241105. The patent publication number is CN119328262 (A)...
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- Jiangsu Maritime Institute has filed a patent application for Efficient Denitrification Device for Ship Tail Gas. This invention was developed by Peng Chen, Ma Yao and Duan Yongbin.
The patent application number is CN202411738242 20241129. The patent publication number is CN119327273 (A). International Paten..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- State Intellectual Property Office of China has published Dalian Shipbuilding Industry patent application for Splicing and Inserting Type Elastic Head Supporting Module. The invention was developed by Zhang Qian, Liu Guolei, Liu Xianwei, Zhao Xujie, He Duolun, Lu Ran, Qian Jing and Zhang Qi.
The patent appli..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- State Intellectual Property Office of China has released Dalian Shipbuilding Industry patent application for Inspection and Maintenance Method for Structure Under Deck in Ocean Engineering Cabin. This invention was developed by Jiang Fuhong, Liu Chuan, Wang Fei, Sun Dezhuang, Liu Gang, Yang Zhigang and Nian J..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- State Intellectual Property Office of China has received Dalian Shipbuilding Industry patent application for Pressure Stabilizing Cavity Unit Mounting Method. Zhang Qian, Liu Guolei, Li Jiahuan, Xu Huanyun, Sha Mingwen, Chen Li, Qin Mingda, Zou Tao, Zhang Qi and Yu Zhuorong developed the invention.
The paten..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- State Intellectual Property Office of China has received Fujian Mawei Shipbuilding Ltd patent application for On-board Fish Catch Conveying Device. Lei Zhuzhi developed the invention.
The patent application number is CN202411442654 20241016. The patent publication number is CN119329690 (A). International P..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- Dalian Shipbuilding Industry has sought patent for Liquefied Gas Transport Ship with Continuous Top Side Cabin and Deck. This invention was developed by Zhang Qian, Li Wenhe, Liu Guolei, Gu Yu, Chen Han, Lu Ran, Zhang Qi, He Duolun, Zhao Xiaoling and Yu Zhuorong.
The patent application number is CN2024117954..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- State Intellectual Property Office of China has received Dalian Shipbuilding Industry patent application for Air Lubrication System Utilizing Vacuum Pump to Convey Air. Zhou Zhiqiang, Qian Xuewei, Li Xiaogang, You Jiafa, Wang Fei, Dai Zhentao, Yu Changhong and Li Baijiang developed the invention.
The patent ..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Movable Device for Preventing Fire Spreading of Electric Automobile in Garage. This invention was developed by Han Guangdong, Zhang Jinhui, Wang Shenghai, Kuang Qiji, Yang Xiaohi, Sun Yuqing and Chen Hai..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- Dalian Maritime University has submitted a patent application for Full-automatic Device for Preventing Fire Spread of New Energy Automobile of Roll-on-roll-off Ship. This invention was developed by Han Guangdong, Zhang Jinhui, Wang Shenghai, Kuang Qiji, Yang Xiaohi, Sun Yuqing, Chen Haiquan and Han Bing.
The..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- State Intellectual Property Office of China has published Dalian Shipbuilding Industry patent application for Goods Enclosure Secondary Screen Wall Stripping Machine. The invention was developed by Wang Zhancheng, Chen Zhuo, Mao Haibo, Guan Jian, Ruan Hang, Qin Ming, Qu Zhi, Huang Ronggang, Li Aidi, An Lifeng..
Shipping and Marine
| Sat 23 Aug 2025
Beijing, Aug. 23 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Adjustable Screwdriver Device. This invention was developed by Wu Xi'en, Du Yanfei, Cheng Qian, Huang Yufeng and Ni Jiping.
The patent application number is CN202411645570 20241118. The patent publication number is CN119328698 (A). Inter..
Shipping and Marine
| Thu 21 Aug 2025
Munich, Aug. 22 -- European Patent Office has published Brunswick Corporation patent application for Joystick for Controlling Marine Propulsion. The invention was developed by Venigalla Suresh, Heidel Bruce A and Behling Chad J.
The patent application number is EP20250156931 20250210. The patent publication number is EP460337..
Shipping and Marine
| Thu 21 Aug 2025
Munich, Aug. 22 -- European Patent Office has received Mitsubishi Shipbuilding patent application for Inert Gas Supply System, Ship, and Inert Gas Supply Method. Yanagisawa Hiroyuki, Unseki Takashi and Okuda Koichi developed the invention.
The patent application number is EP20230903048 20230907. The patent publication number ..
Shipping and Marine
| Thu 21 Aug 2025
Munich, Aug. 22 -- European Patent Office has published Igus patent application for Device for Supplying a Ship with Electric Current. The invention was developed by Mccaskill Sean, Duff Robb and Tiling Martin.
The patent application number is EP20250181357 20200423. The patent publication number is EP4604340 (A2). Internatio..
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 22 -- State Intellectual Property Office of China has released Shanghai Merchant Ship Design And Research Institute patent application for Telescopic Ship Propeller Wake Flow Energy Recovery Power Generation Device. This invention was developed by Liu Peng, Li Yongyue, Zou Kang, Sun Haisu and Zhang Zhuo.
The paten..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 22 -- Chinese Patent for Device for Monitoring Whether Boat Entering Position is Abnormal or Not has been issued to Chuzhou Yijing Photoelectric Technology. This invention was developed by Wang Zexin, Wu Yu and Xu Mingjing.
The patent application number is CN202421449715U 20240624. The patent publication number ..
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 22 -- State Intellectual Property Office of China has released Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Tidal Current Energy Fixed-pitch Generator Set and Control Method Thereof. This invention was developed by Xiong Yong, Wang Yanan..
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 22 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has been granted a patent for Water Level Measuring Water Gauge Convenient to Read. Gao Shang, Yu Fakang, Yu Tian, Shi Yi, Zheng Wei, Liu Peng, Qian Yimin, Gu Yanping, Zheng Baoxian and Huang Jian developed the invention...
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 22 -- State Intellectual Property Office of China has received Xi'an Thermal Power Research Institute patent application for Power Generation System and Power Generation Method for Offshore Ship. Bai Ruibo, Meng Yong, Wang Weifeng, Zhao Jie, He Tao and Yang Zhongqiao developed the invention.
The patent applicati..
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 22 -- Hangzhou Dianzi University has submitted a patent application for Preset Performance Course Keeping Fault-tolerant Control Method for Unmanned Surface Ship. This invention was developed by Li Jianning, Ye Longqin, Du Ping, Qi Guanjie and Xu Xiaobin.
The patent application number is CN202411433300 20241015...
Shipping and Marine
| Fri 22 Aug 2025
Beijing, Aug. 22 -- Hudong-Zhonghua Shipbuilding Group has filed a patent application for Height Measuring and Adjusting Method for Dock Linear Docking Block. This invention was developed by Hua Xia, Wu Pei, Wang Zhonghai, Ke Jin, Zheng Yi and Li Yike.
The patent application number is CN202411457678 20241018. The patent publica..
Shipping and Marine
| Thu 21 Aug 2025
Munich, Aug. 22 -- European Patent Office has received Van De Visser Holding BV patent application for Retractable Propulsion System for a Marine Vessel. Van De Visser Jacob Leendert developed the invention.
The patent application number is EP20230786151 20231005. The patent publication number is EP4601942 (A1). International..
Shipping and Marine
| Thu 21 Aug 2025
Munich, Aug. 22 -- European Patent Office has published Kongsberg Maritime patent application for a System and Method for Mooring of and Supply of Fluid or Supply of Fluid and Electrical Power to a Vessel. The invention was developed by Sjöblom Henrik Alpo, Kallerdahl Oscar, De Jongh Martijn, Sipilä Sauli Petteri, Fiskerstrand..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Hudong Heavy Machinery for Universal Tool for Disassembling and Assembling Piston Ring of Marine Diesel Engine. Cai Zhonghao, Wu Jiali, Liu Hanyang and Jiang Hui developed the invention.
The patent application number is CN202421666896U 202..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 21 -- Chinese Patent for Ship Lifting Mechanism has been issued to Zhangjiagang Geleiwo Shipping Engineering. This invention was developed by Sun Wenjia and Shi Pinxing.
The patent application number is CN202421942441U 20240812. The patent publication number is CN222846381 (U). International Patent Classificatio..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Chinese Patent for Rapid Fixing Device for Medical Equipment has been issued to Guangzhou Shipyard International. This invention was developed by Liang Jiaying, Li Wande and Zhang Hao.
The patent application number is CN202420619796U 20240327. The patent publication number is CN222841068 (U). International P..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- State Intellectual Property Office of China has released CSSC Huanggang Precious Metal Co Ltd and Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Spherical-like Silver Powder with Rough Structure on Surface and Preparation Method and ..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 21 -- 716th Research Institute of China State Shipbuilding has been granted a patent for Adjustable Rapid Rigid Supporting Clamp. This invention was developed by Qiu Jianshe, Wang Hongbo, Wu Zhouqiang, Kai Junzhuan, Zhou Mingchun, Yang Muyang, Han Peixian, Wang Zhongcheng, Shen Ruiyang and Zhou Xuedong.
The pate..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 21 -- Hudong Heavy Machinery has been granted a patent for Main Bearing Seat of Marine Low-speed Diesel Engine. This invention was developed by Chen Chao, Shen Long and Wang Yu.
The patent application number is CN202420914179U 20240429. The patent publication number is CN222848558 (U). International Patent Class..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 21 -- Heilongjiang University has been granted a patent for Liftable Variable-volume Sandbox for Underwater Experiment. Jia Hongjian and Xu Tianyang developed the invention.
The patent application number is CN202420845643U 20240423. The patent publication number is CN222846278 (U). International Patent Classific..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- State Intellectual Property Office of China has awarded a patent to Zhongshan Guangzhou Shipyard International Marine Engineering Co Ltd for Crawler Crane Superlift Balancing Weight Tray. Gu Quanying, Zhu Fan, Tian Houpan, Huang Baihao and Huang Jiehua developed the invention.
The patent application number..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Shanghai Waigaoqiao Shipbuilding has been granted a patent for Air Collection Ventilation Tail End of Marine Air Pipe and Ship. Liu Ming developed the invention.
The patent application number is CN202421976579U 20240814. The patent publication number is CN222845475 (U). International Patent Classification co..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Hudong-Zhonghua Shipbuilding Group has received a patent for Anti-falling Protection Device Used in Ship Building. This invention was developed by Sun Jian, Cao Daqing, Fang Yu, Yang Zewei and Xu Kai.
The patent application number is CN202421538524U 20240701. The patent publication number is CN222845465 (U)...
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Chinese Patent for Cleaning Equipment for Cruise Ship Landscape Wall has been issued to Jiangsu Maritime Institute. This invention was developed by Sun Qing, Zhao Ping, Chen Sisi, Tang Yi and Yan Na.
The patent application number is CN202421141010U 20240523. The patent publication number is CN222845464 (U). ..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Inner Mongolia University of Technology has been granted a patent for Unmanned Ship for Water Quality Monitoring. Quan Xingbo, Bao Changchun, Zhang Jiachen and Xiao Yuchen developed the invention.
The patent application number is CN202421735546U 20240722. The patent publication number is CN222845456 (U). I..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Jiangsu New Yangzi Shipbuilding has secured a patent on High-strength Rib Plate for Ship Construction. Qiu Jincheng, Wei Xiaomei, Xu Tao, Xie Encheng and Wang Haibo developed the invention.
The patent application number is CN20242204828U 20240819. The patent publication number is CN222845436 (U). Internati..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- State Intellectual Property Office of China has released China Shipbuilding Ind Corporation New Energy Co Ltd patent application for End Sealing Structure of Double-end High-voltage Heating Pipe. This invention was developed by Chen Yurui, Li Lei, Zong Diyuan, Gao Yage, Zheng Xin and Liu Likun.
The patent ..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- State Intellectual Property Office of China has released Shanghaiguan Shipbuilding Ind Co Ltd patent application for Electrode Breakdown Automatic Stop Protection Device of Plasma Cutting Machine. This invention was developed by Cao Qian, Li Wei, Liang Haitao, Zhang Songtao, Liu Gang, Fei Hongpu, Peng Jing an..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Hefei Beihao Ocean Equipment Tech Co Ltd, Shanghai Beihao Ship Tech Co Ltd and Shanghai Beihao Zhihai Marine Propeller Co Ltd have submitted a patent application for Screw Pitch Feedback Device for Lateral Propeller of Ship. Liu Zhanwei, Zhou Hao, Wang Jiangang, Zhang Yan, Wu-xu Qichen, Chen Lirong and Zhong ..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Nantong Runhang Ship Machinery Mfg Co Ltd has sought patent for High-pressure Water Spraying and Rust Removing Device for Ship Outer Plate. This invention was developed by Bu Xiaonan and Ding Yan.
The patent application number is CN202411432324 20241014. The patent publication number is CN119319895 (A). In..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Sanya Nanhai Innovation Development Base Harbin Engineering Univ and Harbin Engineering University have applied Chinese patent for Vibration Reduction Boat Bottom Structure and Amphibious Boat. Lu Yang, Tu Jianjun, Zhang Xinyue, Jia Linnan, Son Jeong-eun, Liang Yan, Xue Yanzhuo, Liu Yuejun, Zhang Yang and Liu..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- State Intellectual Property Office of China has released China Merchants Deep Sea Equipment Res Institute Sanya Co Ltd and China Merchants Marine Equipment Res Institute Co Ltd patent application for Hybrid Heave Compensation System and Method. This invention was developed by Qi Baoyun, Kan Tiantian, Liu Jian..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Wuhan Haiyi Science & Tech Co Ltd has submitted a patent application for Safe and Convenient Type Recovery Method for Recovering Unmanned Ship Through Suspension Arm Net Rope. This invention was developed by Zuo Jie and Huang Bingyang.
The patent application number is CN202310879533 20230717. The patent pu..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- Jiangxi Zhaoyang Machinery Co Ltd has sought patent for Vibration and Noise Reduction Assembly for Ship Cabin. This invention was developed by Ye Meiyang, Li Weiping and Mu Chuanmiao.
The patent application number is CN202411535080 20241031. The patent publication number is CN119319887 (A). International P..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- State Intellectual Property Office of China has published Fujian Feitong Communication Tech Co Ltd patent application for Satellite Land Network Interswitching Method and System for Ship. The invention was developed by Lin Yingshi, Hu Qingxian, Wang Jinqiang, Shi Zhihong, Chen Feng, Cai Yousong, Qiu Nanyan, Z..
Shipping and Marine
| Thu 21 Aug 2025
Beijing, Aug. 21 -- State Intellectual Property Office of China has received Mitsubishi Shipbuilding patent application for Floating Body. Yamada Daisuke, Kuwata Kazushi and Honda Teruhiro developed the invention.
The patent application number is CN20238046878 20230606. The patent publication number is CN119317570 (A). Intern..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Jiangsu Maritime Institute and Taicang Junyang Shipping Co Ltd have submitted a patent application for Intelligent Anti-theft and Tracking Method and System for Cargo Transportation. Guo Yunli, Ji Xiaojun and Xue Fang developed the invention.
The patent application number is CN202411431510 20241014. The pa..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has received People's Liberation Army 61540 Troops patent application for Method and Device for Predicting Abnormity of Meteorological Marine Environment. Gu Chunli, Sun Jingzhe, An Hao, Huang Yingying, Song Kun and Guo Bing developed the invention.
The patent ap..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Jiaxing University has submitted a patent application for Wave Prediction Method Based on Meemd-attbilstm. Liu Chunyuan, Chen Yi, Xu Yongfeng, Dong Rui and Ye Baolin developed the invention.
The patent application number is CN202411368522 20240929. The patent publication number is CN119312179 (A). Internat..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Dalian Maritime University has submitted a patent application for Polar Equipment Fatigue Crack Propagation Reliability Analysis Method Based on Improved Svm. This invention was developed by Liu Zhijie, Sun Yuhang, Xia Lipeng, Qiao Kaiqing and Wang Xiaobang.
The patent application number is CN202411335671 20..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Equivalent Layer Ice Conversion Method of Snow in Continuous Icebreaking Resistance of Icebreaker. This invention was developed by Du Pengfei, Xia Lijuan, Luo Liang, Jia Wangjie, Wang Zijie and Xiao Song.
The patent a..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Shandong Yuanyang Shipping Group Co Ltd has submitted a patent application for Intelligent Data Processing Method for Ship Berthing. This invention was developed by Zhou Jinghua, Ma Guodong, Gong Yu, Liang Yiyao, Hao Dejing, Zhou Xiaolei and Xue Haowen.
The patent application number is CN202411473122 20241..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Changsha Intelligent Driving Institute Ltd has sought patent for Ship Collision Early Warning Method, Device, Equipment and Medium. This invention was developed by Ma Wei, Huang Jiaping, Qu Shibo, Zhou Zhimin, Fu Peipei and Peng Yexing.
The patent application number is CN202310855130 20230712. The patent p..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has published Shanghai Maritime University and Shanghai Ship and Shipping Res Institute Co Ltd patent application for Risk Assessment Method and System for Safe Navigation of Ship. The invention was developed by Hu Shenping, Han Bing, Wu Jianjun, Fang Cuiwen, Zhang ..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Road Network Traffic Flow Prediction Method of Deep Space-time Neural Network Based on Weight Sharing. The invention was developed by Bai Mei, Li Chunye, Wang Xite and Ma Xi.
The patent application num..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Underwater Image Turbidity Removing Method Based on Intermediate Domain Model. The invention was developed by Fu Xianping, Sun Xudong, Lin Peng, Lu Weihao and Wang Yafei.
The patent application number ..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- PowerChina Northwest Engineering Corporation has sought patent for Operation Ship Monitoring Method and Device, Program Product and Electronic Equipment. This invention was developed by Hu Yao, Ma Yubao, Wang Chao, Pan Xin, Du Hongchang, Wu Diao and Cui Lunlun.
The patent application number is CN2024118577..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Remaining Device Used in Sealing Plate and Remaining Method. The invention was developed by Zhan-peng Muyang, Ji Yufeng, Jia Yangwen, Li Suqi and Deng Zhixing.
The patent application number is ..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Dalian Maritime University has submitted a patent application for Mixed Mode Filtering Hybrid Ring Coupler with Broadband High Isolation Characteristic. This invention was developed by Wang Zhongbao, Wang Bing, Bao Longtu, Yu Jidong, Zhao Tong, Liu Hongmei, Fu Shiqiang and Chen Peng.
The patent application n..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 20 -- NingBo Orient Wires & Cables has received a patent for Lightweight Submarine Cable. This invention was developed by Cai Meng, Wang Yufen, Wang Lu, Su Hang, Chen Hongwei, Dong Zehui, Wang Haowei and Dai Yu.
The patent application number is CN202421805008U 20240729. The patent publication number is CN2228385..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Chinese Patent for Closed-section Hoop has been issued to Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground. This invention was developed by Li Yanan, Wang Yikun, Wang Guowei, Yi Guixing and Duan Peng.
The patent application number is CN202421638683U 20240711...
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Dalian Maritime University has been granted a patent for Double-coil Detection Device for Distinguishing Aliasing Particles Based on Frequency Conversion. This invention was developed by Wang Chenyong, Kan Xiangming, Cai Zhongyang, Wang Riwei, Zhang Shuyao, Zhang Hongpeng, Bai Chenchao and Shi Lihong.
The pa..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Multi-scale Ship Detection Method for Complex Sea Surface Scene. The invention was developed by Lee Won-kyu, Jia Ziqi, Yu Dongye, Zhang Xinyu, Yang Fang and Wang Luyao.
The patent application number is..
Shipping and Marine
| Wed 20 Aug 2025
Beijing, Aug. 20 -- Dalian Maritime University has submitted a patent application for Incomplete Hyperspectral Image Classification Method Based on Sample-level Weighting. This invention was developed by Wang Huibing, Cui Luyan, Liu Qian, Zhang Jiqing, Mi Zetian and Fu Xianping.
The patent application number is CN202411287304 2..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Zhejiang Environmental Tech Co Ltd, Zhoushan Xincheng Invest Promotion Center and Zhejiang Marine Ecological Env Monitoring Center have submitted a patent application for Immobilized Bacteria-algae Microspheres as Well as Preparation Method and Application Thereof. This invention was developed by Li Lina, Pen..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 20 -- China Shipbuilding Group Fenxi Heavy Industry has been awarded a patent for Piston Type Hydraulic Safety Mechanism Detection Device. This invention was developed by Lei Qingjun, Zhang Jipeng, Kang Xinhua, Liang Yunlong, Guan Jingyan, Yan Xiaobin and Ren Dongli.
The patent application number is CN202421844400..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Kunming Ship Equipment Research And Test Center China Shipbuilding Group Co Ltd 750 Proving Ground has obtained a patent for airtightness inspection auxiliary device for underwater vehicle. This invention was developed by Tao Xu, Jia Guohui, Guo Jianguang, Zhang Junjian, Yu Jianping, Shan Jiang and Wu Cen.
T..
Shipping and Marine
| Tue 19 Aug 2025
Geneva, Aug. 20 -- World Intellectual Property Organization has received Arc Boat Company patent application for Watercraft with Tower Storage. Anderson Dylan, Porter Cristian and Schier Michael developed the invention.
The patent application number is WO2025US12059 20250117. The patent publication number is WO2025170742 (A1)..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 20 -- Yangzhou Hengrun Marine Heavy Industry has been granted a patent for Dry and Wet Combined Quenching Nozzle Device. This invention was developed by Wei Yajun, Wang Junfang, Li Shijie and Tian Peidong.
The patent application number is CN202421696824U 20240718. The patent publication number is CN222834252 (U)..
Shipping and Marine
| Mon 18 Aug 2025
Alexandria, Aug. 19 -- Brunswick Corporation has filed a patent application for Joystick for Controlling Marine Propulsion. This invention was developed by Venigalla Suresh, Heidel Bruce A and Behling Chad J.
The patent application number is US202418440432 20240213. The patent publication number is US2025256827 (A1). Internat..
Shipping and Marine
| Mon 18 Aug 2025
Alexandria, Aug. 19 -- Brunswick Corporation has sought patent for Tillers That Facilitate Ambidextrous Shifting of a Marine Drive. This invention was developed by Needham Gary D, Jun Wang, Ahlswede Scott G and Podell Robert A.
The patent application number is US202418582772 20240221. The patent publication number is US202525..
Shipping and Marine
| Mon 18 Aug 2025
Alexandria, Aug. 19 -- Brunswick Corporation has submitted a patent application for Tillers for Marine Drives Having Yaw Adjustment Device. Gao Jessie, Ahlswede Scott G, Needham Gary D and Podell Robert A developed the invention.
The patent application number is US202418582769 20240221. The patent publication number is US2025..
Shipping and Marine
| Mon 18 Aug 2025
Alexandria, Aug. 19 -- Yamaha Hatsudoki has filed a patent application for Water Jet Propulsion Boat and Boat. This invention was developed by Miwa Junya and Suzuki Yasuo.
The patent application number is US202519039871 20250129. The patent publication number is US2025256821 (A1). International Patent Classification codes are..
Shipping and Marine
| Mon 18 Aug 2025
Alexandria, Aug. 19 -- Yamaha Hatsudoki has submitted a patent application for Water Jet Propulsion Boat and Boat. This invention was developed by Miwa Junya.
The patent application number is US202519039867 20250129. The patent publication number is US2025256811 (A1). International Patent Classification codes are B63B3/38 and..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- State Intellectual Property Office of China has received China Shipbuilding NDRI Engineering patent application for Circumferential Weld Operation Trolley for Cantilever Construction of Ultra-wide Split Type Steel Box Girder. Xu Xiaohuai, He Wensheng, Dai Fengbo, Tang Yizhong, Cao Zhenyi, Huang Hua, Shen Jiah..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- China Ship Development & Design Center has applied Chinese patent for Marine Magnetic Attraction Fastening Type Metal Surface Temperature Measuring Equipment and Ship. Yu Kun, Huang Jie, Wu Jiali and He Gui developed it.
The patent application number is CN202411474163 20241022. The patent publication number ..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Institute of Oceanology, CAS has submitted a patent application for Strain for Producing Chitin Deacetylase and Application Thereof. This invention was developed by Xing Rong'e, Liang Bicheng, Yang Haoyue, Liu Song, Li Kecheng, Qin Yukun, Yu Huahua and Li Pengcheng.
The patent application number is CN2024115..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Wuxi Branch of No. 703 Res Institute China Shipbuilding Industry Corporation has applied Chinese patent for Method for Determining Replacement Opportunity of Combustion Chamber and High and Low Pressure Turbines of Marine Gas Turbine According to Gas Temperature Behind Low Pressure Turbines. Wei Changmiao, Ca..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- CSSC Huangpu Wenchong Shipbuilding has sought patent for Simple Deep Well Liquid Control and Mixing System and Operation Method. This invention was developed by Chen Tingting, Yang Dahai, Feng Xianwei, Shokwon Shokwon, Huang Baowen and Sun Xizhi.
The patent application number is CN202411393785 20241008. Th..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Section Structure of Rolled T Profile. This invention was developed by Zhao Wenbin, He Huan, Lu Liping, Yuan Jun, Wu Dingfan and Li Jinlun.
The patent application number is CN202411519757 20241029. The patent publicat..
Shipping and Marine
| Tue 19 Aug 2025
Rio de Janeiro, Aug. 19 -- Kongsberg Seatex As has submitted a patent application for Method and System for Determining the Position of Marine Vessels and Similar Objects. This invention was developed by Fossum Bj Rn A.
The patent application number is BR2005PI08710 20050315. The patent publication number is BRPI0508710 (A). ..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- State Intellectual Property Office of China has received Wuhan University of Technology patent application for Self-adaptive Control Method for Trajectory Tracking of Unmanned Ship. Zhang Lei, Zhang Shengzhuo, Du Zhe, Du Lei, Gu Tingting, Gan Langxiong and Li Xiaobin developed the invention.
The patent app..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Dalian Maritime University has submitted a patent application for Rudder Angle Constraint Ship Course Control Method with Unknown Control Gain. This invention was developed by Wang Wenxin, Wang Tuotuo, Cheng Zhiyi, Sun Leyu, Liu Xu and Zhang Yanan.
The patent application number is CN202411859841 20241217. Th..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- State Intellectual Property Office of China has received Shanghai Merchant Ship Design And Research Institute patent application for Ship Navigation Method and Device, Electronic Equipment and Storage Medium. Lin Chenru, Shi Wenyu, Chi Zelin, Qin Yao, Fan Xiang and Huang Jiantao developed the invention.
The ..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Dalian Maritime University has submitted a patent application for Ship Trajectory Tracking Event Trigger Control Method and System with Performance Game Mechanism. Zhang Guoqing, Yoon Se-lin, Li Jiqiang, Xu Yang, Hyung Young-suk, Yin Yong, Zhang Wenjun, Yang Xue, Gong Yongjun, Zhang Xianku and Zhou Xiangyu de..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Dalian Maritime University has filed a patent application for Global Finite Time Ship Trajectory Tracking Control Method Considering Input and Output Limitation. This invention was developed by Zhang Xianku, Lei Yunsong and Zhang Hugan.
The patent application number is CN202411416656 20241011. The patent pub..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- No. 719 Research Institute, China State Shipbuilding has submitted a patent application for Unmanned Underwater Vehicle Cooperative Hunting Method, Device, Equipment and Medium. Feng Xingxing, Cai Xuan, Chen Hu, Wei Wei, Zhang Yu, Wu Hengliang, Cai Chen and Wang Wanyan developed the invention.
The patent a..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Sandianshui New Energy Technology, Anhui has sought patent for Automatic Control Method for Ship Running. This invention was developed by Liu Fayuan.
The patent application number is CN202411352841 20240926. The patent publication number is CN119310993 (A). International Patent Classification codes are G05..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Yunnan Kunming Shipbuilding Electronic Equipment Co Ltd has sought patent for Method for Calculating Target Unit Consumption Value of Rolling and Packing Workshop and Method for Carrying Out Real-time Monitoring by Utilizing Target Unit Consumption Value. This invention was developed by Li Xiaohua, Liu Xiaoli..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Harbin Engineering University has sought patent for Submarine Trencher Body Structure Capable of Adjusting Natural Backfilling Speed. This invention was developed by Li Peng, Li Shuyi, Qin Hongde, Yang Zhanhong, Tang Youxin and Wu Yibo.
The patent application number is CN202411492843 20241024. The patent p..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- Dalian Maritime University has filed a patent application for Sight Tracking Method for Head-mounted Optical Typoscope. This invention was developed by Wang Yafei, Nan Haiheng and Fu Xianping.
The patent application number is CN202411741399 20241129. The patent publication number is CN119310738 (A). Internat..
Shipping and Marine
| Tue 19 Aug 2025
Beijing, Aug. 19 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Tidal Current Energy Fixed-pitch Generator Set. The invention was developed by Wang Yanan, Xiong Yong, Xiao Yang, Huang Zhenhua ..
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