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Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Jiangsu New Yangzi Shipbuilding has submitted a patent application for Advanced Boring Process for Conventional Rudder System of Ship. This invention was developed by Wang Hongbing, Liu Fusheng, Wu Guang, Ma Chengxiang and Gao Zijun.
The patent application number is CN202510757586 20250609. The patent publ..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has released Nantong Changqingsha Shipyard Co Ltd patent application for Magnetic Type Butt Joint Positioning Device for Welding. This invention was developed by Qiu Lei, Bao Yongfei, Gong Liangfeng and Ding Baisong.
The patent application number is CN20251109869..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has released Jangsu Kai Tong Marine Valves Co Ltd patent application for Welding Tool for Manufacturing Large Marine Valve. This invention was developed by Fan Jianguo, Yu Jianping and Fan Jianhong.
The patent application number is CN202510536077 20250427. The pa..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Dalian Maritime University has sought patent for Femnsi Shape Memory Welding Wire, Preparation Method and Application. This invention was developed by Lin Chengxin, Li Jian, Tian Yiming and Zhang Huanyu.
The patent application number is CN202510739683 20250604. The patent publication number is CN120533361 (A..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Welded Track. This invention was developed by Fang Xuehua, Zhang Xuelin, Ning Peng, Li Zufa, Wang Hongming, Wang Shili, Yao Chenhui, Cheng Zejun, Gao Jianfeng, Xu Hui, Wu Yongjun and Wu Jinlin.
Th..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 14 -- Tang Ronghua has applied Chinese patent for Buoy Adjusting Device. Tang Ronghua and Tang Linxi developed it.
The patent application number is CN202510845053 20250623. The patent publication number is CN120530946 (A). International Patent Classification code is A01K93/00. Cooperative Patent Classification c..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for 6g-oriented Laminated Intelligent Metasurface Assisted Mobile User Security Communication Method. Pan Hongyang, Ma Wenxuan, Lin Bin and Zhong Xia developed the invention.
The patent application number i..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 14 -- Dalian Maritime University has submitted a patent application for Microservice System Anomaly Detection Method Based on Heterogeneous Double-layer Nested Graph and Gnns. This invention was developed by Zhang Xiuguo, Wang Peipeng, Wen Yanxing and Cao Zhiying.
The patent application number is CN202510675638 20..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Microservice Call Chain Abnormal Root Cause Positioning Method Based on Hypergraph and RWR Algorithm. The invention was developed by Zhang Xiuguo, Yang Jiaxiang, Wang Peipeng and Cao Zhiying.
The pat..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has received Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group patent application for Situation Awareness Method Based on Rag and Decision Tree Algorithm. Sang Chengwei, Ma Jiahua, Guo Bin, Wang Feng, He Chengbo, Jian..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has published Jiangsu Maritime Institute and Nanjing Zhongruian Intelligent Tech Co Ltd patent application for 5G Beam Forming System Based on Beidou High-precision Positioning Assistance. The invention was developed by Lyu Taizhi, Zhang Li, Guo Hong, Yan Yue and Wa..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Anhui Mingteng Permanent Magnetic Machinery & Electrical Equipment has applied Chinese patent for Three-phase Permanent Magnet Synchronous Motor for Ship. Huang Jiayou, Mei Qian, Mei Luoming, Mei Haodong, Li Wencheng and Wang Qiang developed it.
The patent application number is CN20251113241 20250723. The ..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Power Grid Loss Distribution Robust Optimization Method Considering Output Uncertainty. The invention was developed by Yang Tianhai, Hu Bokang, Liang Yongliang, Wang Chao, Guo Qun, Zhang Qiang, Sun Junj..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has received Shanghai Ship and Shipping Res Institute Co Ltd patent application for New Energy Vehicle Thermal Event Alarm Detection Method and System. Feng Ning, Hua Jin and Liu Jia developed the invention.
The patent application number is CN202510763129 2025060..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Multi-element Weather Derivative Pricing Method Based on Meteorological Element Prediction. The invention was developed by Bei Honghan, Yang Wanyu, Han Bing, Geng Xinpeng and Wang Wenyang.
The patent a..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Dalian Maritime University has submitted a patent application for Demand Response Bus Optimization Scheduling Method for Cyclic Drop-and-pull Passenger-cargo Combined Transportation. This invention was developed by Yuan Yun, Qu Changyun and Li Xin.
The patent application number is CN202510835647 20250620. Th..
Shipping and Marine
| Sat 14 Feb 2026
Alexandria, Feb. 14 -- Joy Sports Co Ltd has secured a patent on Rigid Watercraft with Inflatable Portion. Murphy Peter James developed the invention.
The patent application number is US202217858265 20220706. The patent publication number is US12545366 (B2). International Patent Classification codes are B63B7/08, B63H21/17 an..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has released Zhejiang Marine Dev Res Institute patent application for Automatic Rust Removal Equipment Based on Marine Deck. This invention was developed by Ji Jian and Dai Zhiyuan.
The patent application number is CN202510781546 20250612. The patent publication ..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Multi-point Forming Die. This invention was developed by Sheng Shaoqin, Chen Shanggui, Li Kai, Wang Jianhua, Zhao Gang, Pan Yuxiang, Shi Lijun, Cai Huanhuan, Sheng Yuxuan, Rao Yinhui, Zhai Yayu, Yi..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- Dalian Maritime University has applied Chinese patent for Method for Detecting and Positioning Lap Joint Points of Front End of Offshore Gallery Bridge on Floating Platform. Du Jialu and Hu Xixian developed it.
The patent application number is CN202510509090 20250422. The patent publication number is CN12052..
Shipping and Marine
| Sat 14 Feb 2026
Beijing, Feb. 14 -- National University of Defense Technology PLA has filed a patent application for Meteorological Ocean Model Uncertainty Evaluation Method, System, Equipment and Medium. This invention was developed by Li Na, Li Yunying and Zhang Chao.
The patent application number is CN20251127852 20250724. The patent publ..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Qingdao Sunrui Marine Env Eng Co Ltd and Xiamen SunRui Marine Environment Engineering have sought patent for Liquefied Natural Gas Supply System and Liquefied Natural Gas Supply Method. This invention was developed by Zhang Yujie, Lu Xiaowei, Zhang Wentao, Wang Zhilei and Xu Bin.
The patent application num..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have submitted a patent application for Method for Inspecting and Checking Two-section Hawse Pipe. This invention was developed by Yang Hongwei and Xiao Benxiang.
The patent application number is CN202510504273 20250422...
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Jiangsu Maritime Institute and Suzhou Jinxiang Huasheng Tech Co Ltd have sought patent for Unmanned Aerial Vehicle Pre-flight Four-dimensional Flight Path Planning Method Based on Improved Particle Swarm Optimization. This invention was developed by Li Zhong, Lyu Taizhi, Ji Mingli, Liang Yan and Tang Jiajia.
..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Tin-doped Ternary Metal Halide and Preparation Method and Application Thereof. This invention was developed by Liang Xiaodu, Ding..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- CSSC Marine Power Zhenjiang has submitted a patent application for Large Marine Engine Piston Pin Mounting Tool. This invention was developed by Zhao Jun, Liu Min, Jing Haiguo and Gong Jie.
The patent application number is CN202510716756 20250530. The patent publication number is CN120517958 (A). Internation..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Qingdao Pengpai Ocean Exploration Tech Co Ltd has applied Chinese patent for Photoelectric Fusion Detection and Evaluation Method and System for Underwater Propeller Winding. Zhao Wenfeng and Jiang Jingtao developed it.
The patent application number is CN202510976035 20250716. The patent publication number..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received No. 708 Institute China State Shipbuilding patent application for Tail Shaft Sealing Device Based on Independent Double-channel Inflation Sealing Mechanism. Wang Ye, Yu Shuwen, Wang Yicheng, Huang Rining, Fu Shouli, Li Dixiong, Wu Libin, He Jun and Zhan..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- China Shipbuilding NDRI Engineering has filed a patent application for Hydraulic Pump Station for Small Ship. This invention was developed by Shen Chen, Zhang Jiping, Jiang Mengyan, Wang Jin and Xu Donghui.
The patent application number is CN202510478950 20250416. The patent publication number is CN120520846..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- CNOOC Tianjin Branch has submitted a patent application for High-pressure Roller Control System for Fracturing Ship and Using Method. This invention was developed by Wang Xiaopeng, Zhang Chao, Guo Hua, Gu Jinbiao, An Wenmu, Du Jianbo, Li Dong, Xie Zongcai, Li Yang, Xu Yantao, Wang Tao and Cai Jinliang.
The..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Hebei Jiaotong Vocational and Technical College patent application for Hoisting Equipment for Ship. This invention was developed by Du Zhongbao, Shang Liying, Zhao Yinghua, Guo Wen, Li Lianqiang, Zhou Xinhua and Tao Haiyan.
The patent application num..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- No. 711 Research Institute of China State Shipbuilding has applied Chinese patent for Engine Reliability Growth Evaluation Method Based on Performance Degradation Data. Qiu Yao, Huang Li, Chang Xiaopeng, Li Liting, Tang Yihu and Xiong Haixia developed it.
The patent application number is CN202510579862 202..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Large Circle Route Guidance and Control Method Based on Mercator Chart. Li Guoshuai, Li Guilong, Zhang Xianku, Wang Shimiao, Xie Zilong and Bai Weiwei developed the invention.
The patent application num..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Unmanned Ship Multi-group Dynamic Coverage and Collision Avoidance System Based on Anisotropic Perception. This invention was developed by Liu Lu, Jiao Shijian, Yao Mian, Peng Zhouhua, Gu Nan, Wang Anqin..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Test Method of Automobile Roll-on-roll-off Ship Stern Ramp Load Monitoring System. This invention was developed by Qiu Lifei, Wang Xi, Sun Tianjia, Chen Lizhen and Luo Jian.
The patent application..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- China Shipbuilding Group Guangxi Shipbuilding has sought patent for Jig Frame Structure and Method for Controlling Welding Deformation of Movable Deck. This invention was developed by Hu Luojun, Xie Honggui, Liu Haiquan, Lu Huagui, Lu Shian, Weng Xuanming, Zhang Mandong, Peng Naigang and Mo Yingchao.
The pat..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Ship Body Tail Shaft Shell Assembling Method and Ship Body Assembling Method. This invention was developed by Wang Guan, Fan Honggang, Cao Ling, Ping Guosheng, Chen Xiaoling, Wang Jie, Li Kui, Li Lele and Wang Zhenhao.
The patent application number is CN..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Mounting Method for Side Door of Roll-on-roll-off Ship. Huang Wenqiang, Gao Fei, Hu Xiaodong, Yang Xiaobin, Chen Feng, Feng Minchao, Dong Naitao and Zhou Peirong developed the invention.
The patent application number is CN202510971965 20..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Installation Method for Ship Ventilation Pipeline. This invention was developed by Jiang Xiaoting, Gong Tao, Zhi Yinfeng, Liu Chunhui, Xi Zhiliang and Li Minghai.
The patent application number is CN202510834414 20250620. The patent pub..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Passenger Ship Wallboard Mounting Assembly. This invention was developed by Wang Jingchao and Chen Faping.
The patent application number is CN20251125527 20250724. The patent publication number is..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Guangzhou Shipyard International has filed a patent application for Fixed Ballast Structure and Ship with Same. This invention was developed by Hou Ruiyun and Zhang Haowen.
The patent application number is CN202510829524 20250620. The patent publication number is CN120517546 (A). International Patent Classif..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Huazhong University of Science and Technology has applied Chinese patent for Pose Control Method and System for Air Bag Supporting Flexible Buoyant Raft Vibration Isolation System. Wu Jinbo, Ma Ning and Nie Xiuyi developed it.
The patent application number is CN202510791566 20250613. The patent publication..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Second Institute of Oceanography, Ministry of Natural Resources patent application for Marine Deepwater Observation Buoy. The invention was developed by Jin Weifang, Zhou Beifeng, Ding Tao, Lin Feilong and Liang Chujin.
The patent application number..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding And Offshore Co Ltd patent application for Multifunctional Platform for Equipment Maintenance. The invention was developed by Gong Yongchun, Yuan Haitian, Zhuang Guoquan, Zhang Qiang, Zhou Chunhua, Wang Lei, Li Junnan, ..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- No 711 Research Institute of China State Shipbuilding has sought patent for Engine. This invention was developed by Huang Li, Li Liting, Zhao Guanhua, Sun Peng, Liu Rui, Yang Tao, Chu Yang and Hu Yun.
The patent application number is CN202510882684 20250627. The patent publication number is CN120520703 (A)..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Chengxi Shipyard has submitted a patent application for Optimized Arrangement Method for Expansion Joints of Ship HP-SCR System. This invention was developed by Qi Maofu, Tian Chunlei, Shen Ke, Wang Lizhe and Deng Zhaonian.
The patent application number is CN202510640291 20250519. The patent publication nu..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Wuhan University of Technology patent application for Folding Type Blocking Net Self-unfolding Ship Blocking System. The invention was developed by Ji Baifeng, Yang Shubo, Wang Liangjun, Li Xinping and Liu Muyu.
The patent application number is CN20..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Sun Yat-sen University has filed a patent application for Seabed Anchoring Device with Self-adaptive Function and Ocean Engineering Equipment. This invention was developed by Xu Liangbin, Niu Qiong and Zhang Xu.
The patent application number is CN20251129145 20250725. The patent publication number is CN120..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Harbin Shipbuilding Boiler Turbine Institute China Shipbuilding Group Co Ltd No. 703 Institute has submitted a patent application for Intelligent Ship Power Control System. This invention was developed by Zou Fei, Yan Changsheng, Wang Yuanlong, Wang Lin, Zhang Lei, Wang Yan, Zhang Zhenyu, Yang Jian, Bai Ruoch..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has published Shanghai Waigaoqiao Shipbuilding patent application for Web Positioning Tool. The invention was developed by Wang Guan, Fan Honggang, Chen Xiaoling, Li Kui, Ping Guosheng, Xu Jie, Wang Jing and Wei Yewang.
The patent application number is CN2025109732..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released Changshu Haixin Ship Machinery Mft Co Ltd patent application for Shutter Structure of Hatch Cover for Ship. This invention was developed by Xu Lei, Chen Kaien, Tan Xiaolu, Qian Wendong and Qian Wenhua.
The patent application number is CN202510909768 ..
Shipping and Marine
| Fri 13 Feb 2026
Geneva, Feb. 13 -- Benoit Gregory has filed a patent application for Twin Hull Watercraft.
The patent application number is WO2025IB57606 20250727. The patent publication number is WO2026028062 (A1). International Patent Classification codes are B63B1/12, B63B32/55 and B63B35/38.
According to the abstract released by t..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Dalian Maritime University has submitted a patent application for Ultra-wide Beam Broadband Quadrifilar Helix Antenna Based on Parasitic Loading. Liu Hongmei, Zeng Youjie, Wang Yang, Zhang Jingguo and Wang Zhongbao developed the invention.
The patent application number is CN202510732128 20250603. The patent ..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Zhejiang International Maritime College has applied Chinese patent for Anti-corrosion Construction Machine for Ocean Platform. Liu Zailiang and Lin Yan developed it.
The patent application number is CN202510735316 20250604. The patent publication number is CN120516552 (A). International Patent Classification..
Shipping and Marine
| Fri 13 Feb 2026
Geneva, Feb. 13 -- World Intellectual Property Organization has received Kongsberg Maritime patent application for Flotsam Trajectory Estimation, Tracking and Collision Avoidance. Bakkeheim Jostein developed the invention.
The patent application number is WO2025EP72307 20250802. The patent publication number is WO2026027793 (A1..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- No. 704 Research Institute of China State Shipbuilding has submitted a patent application for Ship Diesel Generating Set'traveling Block 'fault Diagnosis Method. This invention was developed by Bai Yanxiang, Zhang Yuanwei, Fu Shenglai, Lu Xiaolei, Song Shengyao, Wang Xun, Huang Yuqing and Pan Yucai.
The pa..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- China Ship Development & Design Center has submitted a patent application for Radio Frequency Signal Detection System Electric Field Radiation Sensitivity Test Method. Liu Yi, Chen Junfeng, Chen Liang, Luo Baiwen and Zuo Yu developed the invention.
The patent application number is CN202510619488 20250514. Th..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- China Shipbuilding Group Fenxi Heavy Industry has submitted a patent application for Fixture for Guaranteeing Symmetry Degree of Thin-wall Profile Part. Wu Bangzhou, Shao Zhen, Li Wei, Wang Jisheng, Song Peifei, Zhang Wang, Wang Zhaowei, Xu Xiaojie, Shen Huijie and Wang Zhongyue developed the invention.
The ..
Shipping and Marine
| Fri 13 Feb 2026
Geneva, Feb. 13 -- Mitsubishi Shipbuilding has applied WIPO patent for Marine Vessel. Kuchiki Yusuke developed it.
The patent application number is WO2025JP14429 20250411. The patent publication number is WO2026028528 (A1). International Patent Classification codes are B63B11/02, B63B11/04, B63B29/00 and B63H21/38.
The ab..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Dalian Maritime University has filed a patent application for Non-contact Blood Pressure Measurement Method Based on Pulse Transmission Time. This invention was developed by Wang Jie, Liu Jinyu, Sun Shuo, Liu Xiaokai, Ma Xiaorui, Gao Qinghua and Wang Yangyang.
The patent application number is CN202510739680 ..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Sanya Science and Education Innovation Park, Wuhan University of Technology has filed a patent application for Unmanned Ship Displacement Attitude High-precision Fusion Method Based on Adaptive Kalman Filtering. This invention was developed by Zhu Man, Song Yesheng, Sun Wuqiang, Tan Zhihao and Cao Jining.
..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Guangzhou Wenchong Shipyard has sought patent for Positioning Method and Machining Method for Portable Boring Machine. This invention was developed by Shi Chunyu, Liang Machao, He Jian, Xu Ligan, Mei Fangping and Liu Zhao.
The patent application number is CN202510716305 20250530. The patent publication numbe..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received Zhenjiang Hengsheng Ship Equipment Co Ltd patent application for High-protection Ship Direct-current Power Distribution Cabinet Based on Double-cavity Structure and Use Method of High-protection Ship Direct-current Power Distribution Cabinet. Wu Bingfen..
Shipping and Marine
| Fri 13 Feb 2026
Geneva, Feb. 13 -- World Intellectual Property Organization has released Tkms Atlas Elektronik GmbH and ThyssenKrupp AG patent application for Radio Receiver for Determining a Position of a Sonar Buoy. This invention was developed by Reermann Jens.
The patent application number is WO2025EP70917 20250721. The patent publicatio..
Shipping and Marine
| Fri 13 Feb 2026
Geneva, Feb. 13 -- Tkms Atlas Elektronik GmbH and ThyssenKrupp AG have sought patent for Position Determination System for Determining Positions of a Plurality of Sonar Buoys. This invention was developed by Reermann Jens.
The patent application number is WO2025EP70915 20250721. The patent publication number is WO2026027321 (..
Shipping and Marine
| Fri 13 Feb 2026
Geneva, Feb. 13 -- Tkms Atlas Elektronik GmbH and ThyssenKrupp AG have sought patent for Method for Multistatic Sonar Location. This invention was developed by Reermann Jens.
The patent application number is WO2025EP70913 20250721. The patent publication number is WO2026027319 (A1). International Patent Classification codes a..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received China Merchants Jinling Shipyard Jiangsu patent application for Ocean Ship Photovoltaic Power Generation Simulation System. Cao Dayou, Han Fei, Zhou Yan and Hu Feifu developed the invention.
The patent application number is CN202510774879 20250611. T..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- No. 704 Research Institute of China State Shipbuilding has filed a patent application for Time-frequency Fault Diagnosis Method Based on Frequency Band Filtering. This invention was developed by Hou Yanru, Zhang Yi, Fu Dongliang, Zhou Pu, Zhang Xinwei and Xiao Ruping.
The patent application number is CN202..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has received Zhejiang Marine Ecological Env Monitoring Center Zhejiang Zhoushan Ecological Env Monitoring Center patent application for Integrated Offshore Seawater Chlorophyll Collecting and Filtering Device. Wang Zhihui, Wang Guoquan, Wang Yiming, Wei Na, Huang Be..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Elite Marine Equipment & Engineering has filed a patent application for Energy-saving Heat Exchanger for Ship Exhaust Gas Washing. This invention was developed by Shen Jiandong, Song Xi, Yao Jinquan, Yao Lufei, Zhang Hao and Yue Suilu.
The patent application number is CN202510747284 20250605. The patent pu..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- China Shipbuilding Group Fenxi Heavy Industry has submitted a patent application for Material Straightening Device. Wu Bangzhou, Lee Jeong-baek, Li Wei, Wang Jisheng, Shao Zhen, Liang Jinbao, Song Peifei, Lei Guolong, Bai Longfei, Meng Zhexin, Wang Zhaowei and Shen Huijie developed the invention.
The patent ..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Shidai Tianhai Tech Co Ltd has filed a patent application for Target Tracking Identification System Based on Marine Automatic Charging Robot. This invention was developed by Zhao Jianqing.
The patent application number is CN20251100906 20250721. The patent publication number is CN120510598 (A). Internation..
Shipping and Marine
| Fri 13 Feb 2026
Beijing, Feb. 13 -- Dalian Maritime University has filed a patent application for Vehicle Anomaly Detection Method, Device and System Based on Cloud Collaboration. This invention was developed by Xie Xinqiang, Liu Aobo, Liu Hongbo, Li Zijian, Zhao Zheng and Han Zengyi.
The patent application number is CN202510517107 20250423. T..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Guangzhou Shipyard International has submitted a patent application for Dock Sealing Test Method for Moon Pool Bottom Cover. This invention was developed by Zhou Xing, Xu Yinsheng, Yan Qingwen, Liu Kaiyi, Wang Zheng, Tan Jiliang, Chen Xiaolong and Wu Weiqing.
The patent application number is CN202510550458 2..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Guangzhou Maritime Institute has filed a patent application for Wheel Set Design Method for Internally Welding Mobile Platform and Wheel Set Thereof. This invention was developed by Han Bing.
The patent application number is CN202510829606 20250620. The patent publication number is CN120516133 (A). Interna..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has sought patent for River Water Level Detection Method. This invention was developed by Sun Maoming, Lin Rongxin, Xu Haining, Wang Yongju, Wang Shanshan and Zhang Shenyang.
The patent application number is CN2025106522..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 13 -- State Intellectual Property Office of China has released No. 707 Institute China State Shipbuilding Corporation Ltd patent application for Three-dimensional Route Monitoring Method and System. This invention was developed by Yuan Haijing, Yang Tao, Fang Lixia, Ren Lei and Li Zhaoyin.
The patent application..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Changchun Institute of Optics, Fine Mechanics & Physics of the Chinese Academy of Sciences has submitted a patent application for Ship Rocking Data Error Compensation Method. Tang Bohao, Dong Jingwei, Yin Lixue, Jiang Zonglin and Cai Lihua developed the invention.
The patent application number is CN2025110..
Shipping and Marine
| Wed 11 Feb 2026
Geneva, Feb. 12 -- World Intellectual Property Organization has published China Ship Scient Research Center patent application for Device for Synchronously Jettisoning Multiple Loads of Submersible, and Jettisoning Method. The invention was developed by Qu Wenxin, Zhang Qingyong, Cao Jun, Hu Zhonghui and Yang Shenshen.
The pa..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- No. 708 Institute of China State Shipbuilding Corporation has submitted a patent application for Sucker Head Device and System of Dredger and Using Method. This invention was developed by Yang Peiyao, Tian Xue, Yu Binbin, Chi Jian, Li Yansong, Zheng Tangwen, Gong Qi and Zhao Wenfeng.
The patent application..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Harbin Shipbuilding Boiler Turbine Inst China Shipbuilding Group Co Ltd No. 703 Institute has submitted a patent application for Barring Engaging and Automatic Disengaging Device. This invention was developed by Jiang Lidong, Huo Yuxin, Deng Guanglin and Tsuneyama.
The patent application number is CN202511..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- East China University of Science and Technology has submitted a patent application for Risk Management and Control-oriented Ship Scheduling Method and System, and Storage Medium. This invention was developed by Du Wenli, Cao Chenxi, Wang Bing and Qian Feng.
The patent application number is CN202510602269 2..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Second Institute of Oceanography, Ministry of Natural Resources has submitted a patent application for Marine Sample Management System Based on Artificial Intelligence. This invention was developed by Li Dongxu, Jin Jianxia and Sun Chaohui.
The patent application number is CN202510661596 20250522. The pate..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Huazhong University of Science and Technology has submitted a patent application for Method for Calculating Underwater Transient Impact Response of Stern Structure in Steering Process. This invention was developed by Liu Jun, Ding Bowen, He Jun, Song Xiancheng, Zhang Yuqiang and Wang Xianzhou.
The patent a..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Nanjing Port Longtan Container has submitted a patent application for Intelligent Stowage Method in Container Wharf Ship Cabin. This invention was developed by Shu Yuanfeng, Feng Kaiyi, Dou Qin, Tian Shenshen, Wu Yong, Gao Yang and Wang Xiong.
The patent application number is CN202510445295 20250410. The p..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- China Three Gorges University has submitted a patent application for Electric Ship Energy Consumption Prediction Method Based on Multi-model Fusion and Multi-dimensional Evaluation. This invention was developed by Pan Pengcheng, Xing Tianwei, Wu Bo, Luo Zhe, Sun Kangyu, Yan Wentao, Cai Xin, Xiao Jianghao, Sun..
Shipping and Marine
| Wed 11 Feb 2026
Geneva, Feb. 12 -- Shanghai Fuxun Ind Co Ltd has submitted a patent application for Airtight Door for Passage Apparatus of Roll-on/roll-off Ship. Zhu Hongbo developed the invention.
The patent application number is WO2024CN110624 20240808. The patent publication number is WO2026025529 (A1). International Patent Classification..
Shipping and Marine
| Wed 11 Feb 2026
Geneva, Feb. 12 -- Shanghai Fuxun Ind Co Ltd has submitted a patent application for Portable Railing for Movable Deck of Roll-on/roll-off Ship. Zhu Hongbo developed the invention.
The patent application number is WO2024CN110603 20240808. The patent publication number is WO2026025528 (A1). International Patent Classification c..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Harbin Engineering University has submitted a patent application for Intelligent Downscaling Method for Polar Region Sea Ice Concentration Based on Deep Self-attention Residual U-Net. This invention was developed by Deng Xiong, He Jianxin, Wang Haoyu, Wu Changzhe, Wu Woping, Zhang Depeng, Wang Jian and Zhao Y..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Wuhan University of Technology has submitted a patent application for Marine Water Lubrication Stern Bearing Abrasion Loss Analysis Method and System and Ship Monitoring Equipment. Liu Jie, Liu Guoqiang, Chang Xingshan, Zhao Yuge, Li Linbo, Wang Chengmin and Wu Di developed the invention.
The patent applic..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- No. 707 Institute China State Shipbuilding Corporation Ltd has submitted a patent application for Three-dimensional Underwater Movement Track Interpolation Method and System Considering Ocean Current Influence. This invention was developed by Yuan Haijing, Zhou Zhinan, Li Zhaoyin, Fang Lixia and Zhang Jingjin..
Shipping and Marine
| Wed 11 Feb 2026
Geneva, Feb. 12 -- C Lng Solutions Pte Ltd has submitted a patent application for Toxic Ammonia Gas Absorption System for Liquid Ammonia Fuel Ship. This invention was developed by Xu Xiangyang, Bansal Sanjay and Fan Hongjun.
The patent application number is WO2024CN108894 20240731. The patent publication number is WO202602536..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- State Intellectual Property Office of China has released Chen Li patent application for Whole Ship Coating Construction Procedure of Newly-built Ship.
The patent application number is CN202410178811 20240216. The patent publication number is CN120502475 (A). International Patent Classification codes are B..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Qingdao Sunrui Marine Env Eng Co Ltd has applied Chinese patent for High-temperature Tail Gas Utilization Device of Solid Oxide Fuel Cell. Liu Chaoxin, Xu Shi, Wang Haitao, Wang Hui and Wang Tingyong developed it.
The patent application number is CN202510614814 20250513. The patent publication number is CN..
Shipping and Marine
| Wed 11 Feb 2026
Beijing, Feb. 12 -- State Intellectual Property Office of China has released Xinghua Tongzhou Marine Equipment Co Ltd patent application for Automatic Assembling and Welding Equipment for Ship Deck Assembly. This invention was developed by Xiao Longfu and Xiao Yuxi.
The patent application number is CN20251111493 20250722. The..
Shipping and Marine
| Thu 12 Feb 2026
Beijing, Feb. 12 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Progressive Image Defogging Method and System Fusing Depth Information. Liu Ting, Dong Mengyu, Zheng Kai and Sun Bo developed the invention.
The patent application number is CN202510411305 20250402. The..
Shipping and Marine
| Wed 11 Feb 2026
Beijing, Feb. 12 -- State Intellectual Property Office of China has released Shanghai Jiao Tong University patent application for High-sea-condition Unmanned Ship Dynamic Anti-interference Control Method Based on Body Intelligence. This invention was developed by Yu Gan, Xie Wei, Zhang Weidong, Yu Yao, Guo Lancong, Zeng Rijie an..
Shipping and Marine
| Wed 11 Feb 2026
Beijing, Feb. 12 -- State Intellectual Property Office of China has received Guangzhou Shipyard International patent application for Ventilation Device of Air Conditioner. Zhang Chenglong, Su Lingru and Zhang Yuchan developed the invention.
The patent application number is CN202510909285 20250702. The patent publication number ..
Shipping and Marine
| Wed 11 Feb 2026
Beijing, Feb. 12 -- Guangzhou Shipyard International has submitted a patent application for Ventilator Device. Qin Lijun, Gong Yonglin, Qian Xingxing and Xia Wenyu developed the invention.
The patent application number is CN202510909258 20250702. The patent publication number is CN120503950 (A). International Patent Classificat..
Shipping and Marine
| Wed 11 Feb 2026
Beijing, Feb. 12 -- Guangzhou Wenchong Shipyard has applied Chinese patent for Rudder System Structure and Assembling Method. Yuan Yuren, Zhu Shengjie, Huang Wentian and Deng Dengliang developed it.
The patent application number is CN202510709854 20250529. The patent publication number is CN120503949 (A). International Patent C..
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