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Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published Jiangsu University of Science and Technology and Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Pure Electric Tug Energy Consumption Prediction Method Based on Genetic Algori..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Zhejiang Marine Dev Res Institute patent application for Turbulent Flow Non-sparse Liquid Drop Group Test Equipment and Method. Zhou Feng, Xu Yingjun, Wen Xiaofei, Yuan Jiaqi, Wei Jiangyu and Wang Jigang developed the invention.
The patent applicati..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Wuhan Institute of Shipbuilding Technology has submitted a patent application for Acoustic Emission Probe Protection Device Used in Impact Test. This invention was developed by Li Hanling, Li Yan, Tang Jian, Hu Yanni, Yang Jinfu and Hua Duwei.
The patent application number is CN202511207229 20250827. The ..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- No 708 Institute China State Shipbuilding has submitted a patent application for Calculation Method of Ship Motion Response Amplitude Operator. This invention was developed by Liu Zhen, Yang Sujun, Huang Lei, Kong Lingjun, Zhao Xiaochao, Chen Gang, Shi Panhao, Liu Qixin and Zhang Jiejie.
The patent applic..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- No 708 Institute of China State Shipbuilding Corporation has applied Chinese patent for Pipeline Damage On-line Monitoring Simulation System and Method in Low-temperature Environment. Wu Yongshun, Liu Qixin, Zhao Xiaochao, Zhu Guohua, Shen Jiacheng, Wang Shiheng, Yang Sujun, Shen Xingrong, Wu Gang, Li Pengch..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published Elite Marine Equipment & Engineering patent application for Energy-saving Shell-and-tube Heat Exchange Device for Ship. The invention was developed by Shen Jiandong, Song Xi, Yao Jinquan, Yao Lufei, Zhang Hao and Yue Suilu.
The patent application n..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Ji Hua Laboratory has applied Chinese patent for Ship Double-station RCS Calculation Method, Device and Equipment and Storage Medium. Zhao Pingfang, Wang Xinzui, Tao Li, Chen Liang and Zhong Xiaoying developed it.
The patent application number is CN202511319215 20250916. The patent publication number is C..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released China Ship Development & Design Center and Hanjiang Nat Laboratory patent application for Fine-grained Multi-level Management System for Audio Frequency Integrated Signal Processing. This invention was developed by Zhou Wei, Chen Huan and Xu Feng.
T..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- No 707 Institute China State Shipbuilding Corporation Ltd has applied Chinese patent for Compensation Method and System for Correcting Gyro Mode Switching Error Based on Control Loop Error. Jia Chenkai, Tang Minghao, Yang Songpu and Wang Changyuan developed it.
The patent application number is CN202511284..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for Optical Fiber Assembly Tail Fiber Protection Device Based on Foam Material. Sun Jiabin, Huang Yingsong, Wang Jun, Wang Xiao, Xu Zongxian, Wang Liqiu and Chen Xiaojun developed the invention.
The patent applicat..
Shipping and Marine
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Energetic Mat & Products Inc for Firearm for Unmanned Underwater Vehicles. Granier John Joseph and Wilson Dennis Eugene developed the invention.
The patent application number is US202318240163 20230830. The patent publication number is US12571604..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- Sandianshui New Energy Technology, Anhui has filed a patent application for New Energy Ship Comprehensive Carbon Emission Accounting Method and System. This invention was developed by Lu Xiang, Zheng Tianbao, Liu Yang, Chen Wenzhu, Zhang Jianfei, Zhu Aoci, Mao Peng, Liu Wei and Hong Wei.
The patent applic..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released Yangtze River Water Traffic Monitoring And Emergency Disposal Center patent application for Ship Operation State Monitoring and Energy Consumption Optimization Method and System Based on Video Recognition. This invention was developed by Du Jingnong, W..
Shipping and Marine
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Kai Concepts LLC for Watercraft Device with a Handheld Controller. Montague Donald Lewis, Stroetzel Merten, Bartczak Tomasz, Korver Alec, Brock Joseph Andrew and Greaves Matthew Campbell developed the invention.
The patent application number is U..
Shipping and Marine
| Fri 13 Mar 2026
Alexandria, March 14 -- Yamaha Hatsudoki has been granted a patent for Marine Propulsion System and Marine Vessel. Ikegaya Yuji developed the invention.
The patent application number is US202218072769 20221201. The patent publication number is US12570382 (B2). International Patent Classification codes are B63H20/00, B63H20/02..
Shipping and Marine
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Newgent Michael for Air Water Submarine.
The patent application number is US202318108577 20230210. The patent publication number is US12570381 (B2). International Patent Classification codes are B63G8/00, B63G8/18, B63G8/22 and B63G8/36. Coopera..
Shipping and Marine
| Fri 13 Mar 2026
Alexandria, March 14 -- Chebat Jason George has obtained a patent for personal watercraft docking apparatus.
The patent application number is US202318183131 20230313. The patent publication number is US12570376 (B2). International Patent Classification code is B63B21/00. Cooperative Patent Classification codes are B63B21/00 (..
Shipping and Marine
| Fri 13 Mar 2026
Alexandria, March 14 -- Kawasaki Motors has received a patent for Personal Watercraft. This invention was developed by Miyoshi Masaaki.
The patent application number is US202217873152 20220726. The patent publication number is US12570374 (B2). International Patent Classification codes are B63B11/00, B63B34/10 and E05C9/04. Co..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- No 708 Institute China State Shipbuilding has submitted a patent application for Comprehensive Protection Project-oriented Ship Equipment Support Resource Model Construction Method and System. This invention was developed by Shen Jie, Li Xiaojun, Yin Junjun, Sun Chengyao, Li Shun, Zhang Guangming, Xu Zhaoxin..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- COSCO Shipping Heavy Industry has applied Chinese patent for Factory Material Distribution Optimization Method. Song Huabin, Long Zhe, Wang Bin, Wang Longtao and Pan Ting developed it.
The patent application number is CN202510875770 20250627. The patent publication number is CN120806766 (A). International..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Institute of Oceanology, CAS and Qingdao University have submitted a patent application for Underwater Image Enhancement Method Based on Prior Guidance Network. Zhang Tao, Yu Teng, Yang Meijie, Song Hao, Wang Haiyan, Li Cui and Zhang Yinghao developed the invention.
The patent application number is CN2025..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Shipbuilding Industry and Dalian University of Technology have submitted a patent application for Layout-structure Collaborative Optimization Design Method for Offshore Wind Power Conversion Platform. Shi Qiang, Zhao Haisheng, Jin Hao, Leng Awei, Li Xin, Zou Chengye, Shi Wei and Wang Haijun developed ..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Shipbuilding Industry and Dalian University of Technology have submitted a patent application for Compact Design Method for Electrical Equipment of Offshore Wind Power Conversion Platform. This invention was developed by Shi Qiang, Zhao Haisheng, Sun Dezhuang, Liu Yongxin, Zhao Jie, Jin Hao, Li Xin an..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Shanghai Donghai Wind Power Generation Company Ltd and Shanghai Maritime University have applied Chinese patent for Signal-to-noise Ratio Improving Method for Long-distance Optical Fiber Vibration Detection. Zhang Zhiwei, Wang Bowei, An Bowen and Xia Zihan developed it.
The patent application number is CN..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Maritime University and Dalian Haida Zhilong Tech Co Ltd have sought patent for Berthing State Estimation Method Based on Shipborne Laser Radar Target Detection. This invention was developed by Yin Yong, Guo Dongdong, Jing Qianfeng and Xiao Fangbing.
The patent application number is CN20251117853 2..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- China Shipbuilding Industry Corporation New Energy and Beijing Blue Sea Yineng New Energy Group Co Ltd have filed a patent application for Heat Collector Single-frame Supporting Assembly and Photo-thermal Power Generation Device. This invention was developed by Zong Diyuan, Wang Nanfei, Shi Xusheng, Ni Sen, ..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- China Shipbuilding Industry Corporation New Energy and Beijing Blue Sea Yineng New Energy Group Co Ltd have filed a patent application for Heat Collector Combination Frame Supporting Assembly and Photo-thermal Power Generation Device. This invention was developed by Wang Nanfei, Zong Diyuan, Li Xiang, Zhao Y..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Shanghai Hudong Marine Valve Manufacture and China State Shipbuilding Corporation have submitted a patent application for Self-compensating Ultralow-temperature Butterfly Valve Sealing Structure. This invention was developed by Wang Yinying, Jin Ning, Fan Chengyu, Yu Yao, Liu Yangpeng, Bao Maoxin, Xiong Xiao..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Salient Target Detection Method Combining Light Intensity Graph and Polarization Degree Graph. This invention was developed by Zhang Zhenduo, Zhang Shuolin, Jia Qilong and Hou Qingkai.
The patent appli..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- Institute of Oceanology, CAS has filed a patent application for Marine Organism Diversity Knowledge Graph Construction Method. This invention was developed by Dou Fangkun, Zhang Bin, Li Yifan, Zheng Shuangqiang, Wang Yanjun and Zhang Ping.
The patent application number is CN202510840774 20250623. The patent..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Navigation Text Sentiment Analysis Method Based on Sentiment Enhancement and Multi-task Learning. Zhang Yijia, Zhang Yingjie and Lu Mingyu developed the invention.
The patent application number is CN20..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released Tianjin Port Pacific International Container Terminal Co Ltd patent application for Intelligent Container Ship Quay Crane Operation Plan Generation Method Based on Genetic Algorithm. This invention was developed by Ran Xiangchen, Li Yan, Sun Yan, Yu Ch..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- China Shipbuilding NDRI Engineering has submitted a patent application for Automatic Optimization Method and System for Shipyard Steel Framed Bent Scheme. This invention was developed by Liu Fenghu, Kang Menghui, Jiang Li, Lu Xing'er, Ding Yuansong, He Xilong and Li Hao.
The patent application number is CN2..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received China Shipbuilding NDRI Engineering patent application for Method and System for Analyzing and Optimizing Mechanical Properties of Shipyard Steel Bent. Liu Fenghu, Kang Menghui, Jiang Li, Lu Xing'er, Ding Yuansong, He Xilong and Li Hao developed the in..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received No 703 Research Institute of China Shipbuilding Group patent application for Heat Exchanger Optimization Design System Based on Genetic Algorithm. Dai Shoubao, Xian Mingquan, Wang Jiadian, Zhang Yuchen, Sha Haonan and Wu Zhe developed the invention.
T..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- No 703 Research Institute of China Shipbuilding Group has sought patent for Marine Turboset Operation State Evaluation Method. This invention was developed by Sha Haonan, Fan Weiyuan, Wang Jiadian, Ding Bao, Zhai Hongliang, Yang Longbin, Wang Haotong, Li Yixin and Tian Xinzhuo.
The patent application number..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- China Shipbuilding NDRI Engineering has applied Chinese patent for Shipyard Steel Bent Frame Load Condition Monitoring and Early Warning Method and System. Liu Fenghu, Kang Menghui, Jiang Li, Lu Xing'er, Ding Yuansong, He Xilong and Li Hao developed it.
The patent application number is CN202510926000 202507..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Shanghai Jiao Tong University has submitted a patent application for Deep-sea Mining Vehicle Acoustic Image Target Detection Method and System. This invention was developed by Yang Jianmin, Liu Xinran, Lyu Haining, Xu Wenhao, Mao Jinghang, Lu Changyu, Sun Pengfei, Liu Lei, Zhao Guocheng, Xu Zhiyong and Xia M..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Steering Engine Fault Detection Method, Device, Equipment and Medium. The invention was developed by She Yingying, Hu Kun and Li Xingdong.
The patent application number is..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Maritime University has sought patent for Theme Sensing Node Identification Method Based on Deep Reinforcement Learning. This invention was developed by Li Guanyu, Zou Yingqi and Ning Bo.
The patent application number is CN202510771213 20250610. The patent publication number is CN120804556 (A). Inter..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- China Ship Development & Design Center has sought patent for Monitoring Method for Simulation Process of Offshore Drilling and Production Operation. This invention was developed by Tan Liang, Huang Jinfeng, Zhou Jishen, Kou Xinghua and Cheng Ken.
The patent application number is CN202510821444 20250619. The..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Maritime University has submitted a patent application for Double-pod Propelling Intelligent Ship Path Tracking Controller Under Disturbance of Time-varying Marine Environment. This invention was developed by Peng Zhouhua, Xu Yanping, Zhang Yutai, Han Bing, Gu Nan, Liu Lu, Wang Haoliang, Wang Anqing, ..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Embryo Heavy Ion Track Acquisition Method Based on Biological Stack. Zhang Meng, Zhao Chenyang, Sun Yeqing, Wang Mengyu, Wang Wei, Zhang Yijia, Liang Zonglin, Cao Zhihui, Liu Ronghua, Xie Yitong, Liu Xi..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Electrolysis Plate Structure for Electrolysis Instrument. This invention was developed by Feng Guoyin and Tang Lurong.
The patent application number is CN202510996654 20250718. The patent publica..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Observation Method for Water Jet Stripping Treatment of Ultra-high Molecular Weight Polyethylene Wear Surface Plastic Deformation Layer. Zheng Ting, Tao Linqiang, Jiang Zicheng, Ding Weiye and Gu Chengu..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Method for Observing Plastic Deformation Layer on High Molecular Weight Polyethylene Surface Through Xylene-ultrasonic Assistance. Zheng Ting, Jiang Zicheng, Tao Linqiang, Gu Chenguang and Ding Weiye de..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Shanghai Maritime University has submitted a patent application for Zero-power-consumption Absorption Heat Pump System and Control Method Thereof. This invention was developed by Li Qingpu, Zhang Xuelai, Gao Wenzhong, Tian Zhen, Kan Ankang and Yu Guojun.
The patent application number is CN202511113535 20250..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Enhanced Biological Image Detection Method for Complex Underwater Environment. The invention was developed by Zhou Weina and Ma Duowei.
The patent application number is CN202511108940 20250808. The ..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- China Shipbuilding NDRI Engineering has submitted a patent application for Shipyard Steel Bent Frame Scheme Automatic Optimization Method and System Based on Genetic Algorithm. This invention was developed by Liu Fenghu, Kang Menghui, Jiang Li, Lu Xing'er, Ding Yuansong, He Xilong and Li Hao.
The patent app..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- China Shipbuilding NDRI Engineering has filed a patent application for Finite Element-based Single-working-condition Internal Force Calculation Method and System. This invention was developed by Liu Fenghu, Kang Menghui, Jiang Li, Lu Xing'er, Ding Yuansong, He Xilong and Li Hao.
The patent application numbe..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Nantong Cosco Khi Ship Engineering has filed a patent application for Design Method for Fire Damper of Living Cabin of Oversized Container Ship. This invention was developed by Wang Xianpeng, Zhou Lanxi, Lin Pinyi, Lu Wei, Guo Naichun and Qin Wei.
The patent application number is CN202510956891 20250711. Th..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- China Shipbuilding NDRI Engineering has filed a patent application for Design Simulation Method and System for Steel Bent Column and Beam Section of Shipyard. This invention was developed by Liu Fenghu, Kang Menghui, Jiang Li, Lu Xing'er, Ding Yuansong, He Xilong and Li Hao.
The patent application number is..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Maritime University has submitted a patent application for Vulnerability Detection Method Based on Compressed Code Attribute Graph and Edge Type Differentiation Processing. This invention was developed by Liu Hongbo, Yang Zhenyu, Ma Pingchuan, Li Munan, Jiang Tongbang and Wang Naiyao.
The patent appl..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Maritime University has applied Chinese patent for Intelligent Control System for Cooling Water Temperature of Ship Power Device. Xiang Chuan, Cao Fangzhou, Zhang Shukuan, Zhao Xuejiao, Zhang Yusen and Nan Yunxiang developed it.
The patent application number is CN202510881623 20250627. The patent pub..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Maritime University has submitted a patent application for Time Optimal Trajectory Planning Method Suitable for Deformable Four-rotor Aircraft. This invention was developed by Zhao Na, Wang Qiuyu, Qin Chaojun, Wang Haoyu and Luo Yudong.
The patent application number is CN202510881628 20250627. The pa..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Maritime University has sought patent for Multi-unmanned Ship Formation Collision and Obstacle Avoidance Control Method with Event Triggering and Signal Quantization. This invention was developed by Ning Jun, Wang Hongyu, Li Peng, Li Wei, Li Tieshan, Liu Lu and Peng Zhouhua.
The patent application nu..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Multi-matrix Perfluorinated Compound Detection Method Based on Cyclic Adsorption Phase. Li Yanying, Xu Menghan, Sheng Yueqi, Wang Degao and Tan Dongqin developed the invention.
The patent application n..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Impact Response Spectrum Time Domain Acceleration Impact Signal Generation Method Based on Wavelet Superposition. The invention was developed by Guan Guangfeng, Wang Yusheng, Xiong Wei, Wang Haitao and..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Dalian Maritime University has submitted a patent application for Ship Path Planning Method Based on Traffic Flow Feature Point Guidance. Li Weifeng, Zhou Yanghua, Shi Guoyou, Mei Bin and Ma Lin developed the invention.
The patent application number is CN202511169405 20250820. The patent publication number ..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- Guangzhou Shipyard International has applied Chinese patent for Insulation Coating Device. He Jiaji, Zhang Bing and Li Guoyun developed it.
The patent application number is CN202510831180 20250620. The patent publication number is CN120799257 (A). International Patent Classification codes are B65H81/02, F16..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Hose Connecting Structure. Li Quankun, Gong Jiandong, Zhao Bo, Qian Bin, Liu Zunqu, Xu Enfei, Chen Xinhua and Zhong Yanpeng developed the invention.
The patent application number is CN20251130342..
Shipping and Marine
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Flexible Joint False Tube and Installation Method Thereof. This invention was developed by Jin Zuhua and Zhu Fuyuan.
The patent application number is CN202510881301 20250627. The patent publicati..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- China Ship Development & Design Center and Hanjiang Nat Laboratory have sought patent for Virtualization Method for Audio-frequency Integrated Network Resources. This invention was developed by Zhou Wei, Xu Feng, Chen Huan and Yang Fang.
The patent application number is CN202511254460 20250904. The patent..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- Horison Surgical Systems Inc and Ocean University of China have submitted a patent application for Surgical Tool Holder for Intraocular Robotic Surgical System. Ferguson Peter, Ma Ji and Rosen Jacob developed the invention.
The patent application number is CN20248006868 20240105. The patent publication nu..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- China Ship Development & Design Center and Hanjiang Nat Laboratory have applied Chinese patent for Buoy Communication System and Communication Method Based on Converged Communication Technology. Wang Jinghan, Chen Huan, Xu Qing, Gong Junbin and Zhou Wei developed it.
The patent application number is CN202..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Supporting Device. This invention was developed by Wang Taichun, Chen Zhichao, Ding Shangyou, Li Yong, Zhao Yongping, Tang Shunhao, Qu Wenjun, Zhang Jie, Zhang Zheng and Wang Huihui.
The patent application number is CN202511303329 20250912. The patent p..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- China Shipbuilding NDRI Engineering has submitted a patent application for Anti-fatigue Connecting Structure Suitable for Overhead Crane Under Net Rack. Zhu Weihua, Huang Hong, Xu Jian, Xu Meng, Yu Yong and Gu Xiaofeng developed the invention.
The patent application number is CN202511183317 20250822. The pa..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangnan Shipyard Group has submitted a patent application for Container Ship Hatch Coaming Thick Plate Structure Deformation Control Method. Wang Jing, Zhang Yinnan, Zhu Bohui, Peng Nengyuan, Ding Ping, Qian Ming and Zhao Shoujie developed the invention.
The patent application number is CN20251165618 202..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangsu Fengyuan Ship Eng Co Ltd has applied Chinese patent for Automatic Machining Equipment for Spiral Duct U-shaped Hoop. Wang Jian and Chen Ruyi developed it.
The patent application number is CN202511113811 20250811. The patent publication number is CN120790760 (A). International Patent Classification..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- China Shipbuilding Group Guangxi Shipbuilding has filed a patent application for Blanking Device for Ship Machining. This invention was developed by Zhang Xinlong, Zhang Yongzhong, Lu Jiwen, Lo Chun Pong, Hu Luojun, Guo Xiangyu, Qin Yingyou, Liao Zengyu and Lyu Ling.
The patent application number is CN20251..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released No. 707 Institute China State Shipbuilding Corporation Ltd patent application for Cableless Severe Environment-resistant Case Supporting 4K Output. This invention was developed by Sun Qili, Wang Yueli, Chen Libin, Ma Baiwei, Liu Zhuang and Guo Yuanhan...
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Frequency Conversion and Speed Regulation Device of Ship Auxiliary Engine and Active Vibration and Noise Reduction Control Method. This invention was developed by Li Peng, Che..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Automatic Dosing Device for Boiler Water. Jiang Yehong, Tu Hanrong, Ma Jun and Wu Caiyun developed the invention.
The patent application number is CN202510867775 20250626. The patent publication ..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangnan Shipyard Group has applied Chinese patent for Cable Reel Device for Ship Generator Mooring Test. Huang Xuefeng, Zheng Jian, Chen Zhihao, Sun Xiaoping, Chen Zhaolong, Gu Dejun, Yang Qing and Li Qingyan developed it.
The patent application number is CN20251190204 20250805. The patent publication nu..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- No. 708 Institute China State Shipbuilding has submitted a patent application for Ship Refrigeration House Environmental Control System and Control Method Thereof. This invention was developed by Wang Shuxin, Chen Xu, Ma Shuang, Tong Yuzhou, Chen Yong and Wang Haiyan.
The patent application number is CN20..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangxi Jiangxin Shipbuilding has filed a patent application for Connecting Structure of Ship Electric Propulsion Motor and Rudder. This invention was developed by Sun Guozhi, Sun Jie, Shen Guoyin, Cheng Di and Chen Mengyuan.
The patent application number is CN20251188899 20250805. The patent publication ..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Dalian COSCO KHI Ship Engineering has filed a patent application for Novel Ship with Compressed Air Stored Energy as Propulsive Power Energy Source. This invention was developed by Zhang Yongze, Zhang Lin, Cui Yang, Zhou Yunlong, Yu Baifeng and Lyu Wenchuan.
The patent application number is CN202511145071..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Dalian University of Technology has submitted a patent application for U-shaped Sail for Ship Navigation Aid. Yan Butian, Mei Rongbing, Zhang Guiyong, Chen Li, Zhao Xiaoling, Lu Ze, Zhou Bo and Zhang Zhifan developed the invention.
The patent application number is CN202511194019 20250825. The patent publi..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Harbin Shipbuilding Boiler Turbine Institute China Shipbuilding Group Co Ltd No. 703 Inst has submitted a patent application for Intelligent Ship Control System. This invention was developed by Zou Fei, Ma Liang, Yan Changsheng, Wang Yuanlong, Wang Lin, Yang Jian, Ma Sen, Bai Ruochen, Xu Guangye, Mao Dongyan..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Guangzhou Shipyard International has applied Chinese patent for Double-head Passenger Ship Propulsion Control System and Method. Yang Kai, Zhang Xinglei, Ou Weiting, Lin Conghuan and Zhong Zhaozhuo developed it.
The patent application number is CN202510689402 20250527. The patent publication number is CN120..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Ship Dirt Bottom Monitoring System. This invention was developed by Lu Yuanyuan, Zhang Dingbiao, Yang Yunfeng and Wang Zhengrui.
The patent application number is CN20251124157 20250724. The patent publication number is CN120793093 (..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Temporary Blind Plate Dismounting Missing Prevention Device for Decompression Starting Ship. The invention was developed by Chen Yan, Gong Guohua, Zhu Junjie and Zhang Haiming.
The patent appl..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- CSSC Huangpu Wenchong Shipbuilding has submitted a patent application for Installation Method of Ship Double-beveled Segmented Outboard Supporting Structure. Luo Bingzhong, Zhao Lijun, Qiu Yanwang, Jia Zhuanglong, Xiong Xin and Sun Junda developed the invention.
The patent application number is CN20251117..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Hull Precision Strengthening Method. Feng Minchao, Hu Xiaodong, Gao Fei, Yang Xiaobin, Zhou Peirong, Yin Wentao, Shao Dan, Wang Jie and Chen Feng developed the invention.
The patent application n..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Shaoxing University has filed a patent application for Model Ship Competition Test System. This invention was developed by Liang Chaofeng, Huang Chengjun, Liu Bolong, Yang Ying and Shen Yiming.
The patent application number is CN202511157960 20250819. The patent publication number is CN120793077 (A). Inte..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Jiangsu University of Science and Technology patent application for Environment Monitoring Unmanned Ship. The invention was developed by Chen Shuling, Duan Tianxu, Niu Xingbo, Wang Yijie and Lyu Ruoyi.
The patent application number is CN20251091537..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Guangzhou Shipyard International has sought patent for Marine Wall-mounted Folding Stool and Fixing Method Thereof. This invention was developed by Zhou Dian, Liang Jiaying, Zhang Hao and Xu Hailong.
The patent application number is CN20251120712 20250724. The patent publication number is CN120793054 (A). I..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published CSSC Huangpu Wenchong Shipbuilding patent application for Turnover Type Boarding Platform. The invention was developed by Liu Gongyi, Peng Hongying, Zhuang Dongjie, Deng Donglin, Chen Yixiang, Su Xiaoming and Zhang Xinfu.
The patent application num..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Jimei University patent application for Large Tidal Range Self-adaptive Lifting Type Mooring System. The invention was developed by Li Yan, Su Shengye, Yang Yiqian, Zhang Bo, Li Zhuolun and Li Jiaheng.
The patent application number is CN20251135730..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Bengbu Shenzhou Machinery has filed a patent application for Shark Type Unmanned Cruise Boat. This invention was developed by Sun Yun, Zhang Yan, Jiang Tao, Guo Yaguang, Zhu Youtao, Song Yuqiao, Meng Fanhui, Tian Yinsheng, Yang Xiangye and Tao Mo.
The patent application number is CN202511222425 20250829. ..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Hull Angle Welding Machine. This invention was developed by Fang Xuehua, Zhang Ruiying, Zhang Xuelin, Li Zufa, Wang Hongming, Wang Shili, Cheng Zejun, Yao Chenhui, Liu Kunpeng, Xu Hui, Gao Jianfeng and Shi Nannan.
The patent application..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Dongfang Boiler Group, Dongfang Electric Corporation and Dalian Maritime University patent application for Seawater Desulfurization Strengthening Device and Method Based on Dynamic Liquid Membrane Regulation and Control. Yang Zhizhong, Zhang Tongyun, Y..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- Jiangmen Nanyang Ship Eng Co has applied Chinese patent for Electrical Cabinet for Ship. Guo Shengbo developed it.
The patent application number is CN202510945718 20250709. The patent publication number is CN120784751 (A). International Patent Classification codes are H02B1/24, H02B1/28, H02B1/30 and H02B..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- Wuhan Ship Communication Research Institute No 722 Research Institute of China Shipbuilding Group has sought patent for Communication Path Matching Method and System. This invention was developed by Xu Xibo, Fang Yiwei and Liu Junqing.
The patent application number is CN20251149058 20250729. The patent publ..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Guangzhou Shipyard International patent application for Fresh Water Heat Preservation System. The invention was developed by Xing Guobing, Zhang Xueli and Pan Xuelian.
The patent application number is CN202510940658 20250709. The patent publication n..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- No 704 Research Institute of China State Shipbuilding has applied Chinese patent for Pump Body Structure Capable of Enabling Centrifugal Pump to Realize Bidirectional Flow. Liu Hui, Zhang Wenbin, Li Changjiang, Jiang Junxian and Yang Muge developed it.
The patent application number is CN202511123298 20250..
Shipping and Marine
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Guangdong Weiye Marine Equipment patent application for Smashing, Direct Discharging and Vacuum Collecting and Transferring Device for Kitchen Waste of Ship. Xia Xing, Sun Junzhao, Li Mei, Xie Xiang and Deng Long developed the invention.
The patent ..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Hebei Transp Investment Group Co Ltd and Dalian Maritime University patent application for Suspended Electrode Gas-liquid Mixed-phase Discharge Plasma Generating Device. This invention was developed by Wang Guoqing, Sun Bing, Yang Xiaoxiao, Wang Yuanyu..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- Dalian Maritime University has submitted a patent application for Inclined Beam Circularly Polarized Antenna Array for X-band Airborne Sar (synthetic Aperture Radar). Liu Hongmei, Zhao Chengcheng, Wang Yang and Wang Zhongbao developed the invention.
The patent application number is CN202511147445 20250815. ..
Shipping and Marine
| Fri 13 Mar 2026
Beijing, March 13 -- China Ship Development & Design Center has sought patent for Ethernet Message Data Efficient Analysis and Storage Optimization Method. This invention was developed by He Xinxing, Li Jiazhi, Zheng Mian, Zhang Kai and Liu Zhuo.
The patent application number is CN202510892630 20250630. The patent publication n..
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