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Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- China State Shipbuilding Corporation and Shipbuilding Technology Research Inst The 11th Research Inst Of China State Shipbuilding Corporation have applied Chinese patent for Lightweight Robot Spraying System. Rao Jing, Qie Jinbo, Shao Zhufeng, Zhuang Jinsong, Zhou Wanli, He Xiaowei, Zhen Xijin, Huang Minjian ..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Submersible Sheet Type Special-shaped Navigation Lamp. The invention was developed by Liu Zhao, Zou Yongzhu, Peng Wei, Yu Yi and Nie Hua.
The patent application number is CN202511578629 202..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Intelligent Position and Posture Adjusting Device Suitable for Noise Test of Marine Turboset Rack and Test Method of Intelligent Position and Posture Adjusting Device. Ding ..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received No. 711 Research Institute Of China State Shipbuilding Corporation Limited patent application for Cylinder Sleeve Monitoring System and Method. Gu Feng, Yang Yang, Liu Hao, Xia Tianfeng, Lu Xiaofei and Zhou Chenxi developed the invention.
The patent ..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for High-ice-grade High-power Electric Propulsion Motor Shafting Test Platform. This invention was developed by Chen Lian, Wang Qiang..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- No. 707 Institute China State Shipbuilding Corporation Limited has submitted a patent application for Abrasion Compensation Method for Grinding Sleeve. This invention was developed by Lyu Xuanhao, Li Bowen, Fan Zhicheng, Lei Yan, Li Lijie, Gao Jian and Sun Zhilong.
The patent application number is CN202511..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has received No. 719 Research Inst China State Shipbuilding Corporation Limited patent application for Pulse Width Demodulation Circuit. Kong Xiangwei, Li Kewei, Li Wenhua, Dai Xiaokang, Wu Haowei, Ma Yunpeng, Geng Pan, Wang Yongmao, Wang Junyan, Zhang Weilong and Z..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Signal Processing Method and System for Customizing Sideband Amplitude. This invention was developed by Chen Liang, Hu Yili, Wang Lingling, Tan Hui and Chen Xi.
The patent application number..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- No. 707 Inst China State Shipbuilding Corporation Limited has submitted a patent application for Gyroscope Online Calibration Circuit Based on Time Grating and Control Method. This invention was developed by Zhang Zhen, Wu Zongkun, Chu Ning, Shu Jiawei and Liu Wanguo.
The patent application number is CN202..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Nanjing University of Information Science & Technology patent application for Remote Sensing Estimation Method and Device for Primary Productivity of Marine Phytoplankton Fraction. This invention was developed by Tian Fei, Zhang Hailong, Wang Shengqiang..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Grid Fujian Electric Power and Fujian Shuikou Power Generation Group Co Ltd have filed a patent application for Ship Lift Practical Training Simulation System and Method. This invention was developed by He Congyi, Chen Sidong, Chen Yijia, Liao Wanying, Xie Lisen, Jiang Zhihong, Huang Kai, Lin Kailu, Gao..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has applied Chinese patent for Main Air Extractor with Steam Seal Air Extraction Function. Gao Shangwen, Jin Chunnan, Cao Yi, Ye Xinmao and Yang Guang developed it.
The patent application number is CN202511942942 20251222. The patent publication numb..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- China Ship Development & Design Center has submitted a patent application for Diesel Engine Three-dimensional Stacked Modular Power Generation Device and Method. This invention was developed by Wang Xin'an, Zhong Congwei, Chen Kaijie, Yang Chendong and Li Weizhen.
The patent application number is CN202511773..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Zhenjiang Tongzhou Propeller has filed a patent application for Antenna Array Structure for Multi-source Data Fusion Perception of Ship Navigation Environment. This invention was developed by Ji Wei, Xu Tao, Ao Lin and Xu Liang.
The patent application number is CN202511617227 20251106. The patent publicati..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Varelen Electric Co Ltd has filed a patent application for Water-cooling Special Transformer Structure for Ship. This invention was developed by Jiang Weimin.
The patent application number is CN202610109068 20260127. The patent publication number is CN121709379 (A). International Patent Classification code..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- China Shipbuilding NDRI Engineering has filed a patent application for Intelligent Automatic Positioning System for Guiding Ship in Dock. This invention was developed by Miao Zhiyi, Tang Yong, Jiang Mengyan, Lu Shengzhe, Shan Shan, He Di and Shen Chen.
The patent application number is CN202511582663 20251031..
Shipping and Marine
| Sun 28 Jun 2026
Beijing, June 29 -- Shanghai Maritime University has sought patent for Multi-source Data Fusion Machine Learning-based Yangtze River Estuary Salt Tide Intelligent Forecasting Method. This invention was developed by An Baichao, Xie Caojie, Fang Jin, Yang Wei, Zhu Weichen, Qiu Cheng, Zhang Yue and Yuan Rui.
The patent application..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Xiamen Sunrui Ship Coatings Co Ltd has submitted a patent application for Epoxy Organic Silicon Connecting Paint Suitable for Wide Recoating Interval and Preparation Method of Epoxy Organic Silicon Connecting Paint. This invention was developed by Jiang Shuai, Li Chenguo, Liu Tian and Yu Hao.
The patent ap..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Xiamen Sunrui Ship Coatings Co Ltd has filed a patent application for Copper-free Self-polishing Antifouling Paint Based on Composite Antifouling Agent and Preparation Method of Copper-free Self-polishing Antifouling Paint. This invention was developed by Chen Shanshan, Lin Jiancong, Chen Haiyang, Liu Tian an..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Shanghai Maritime University has sought patent for Anti-swing Control Method for Bridge Crane at Non-zero Initial Swing Angle or Non-zero Termination Swing Angle. This invention was developed by Zhang Yilian, Zhang Junhai, Niu Wangqiang and Xu Weimin.
The patent application number is CN20251230199 20251230. ..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- No. 709 Research Inst Of China State Shipbuilding Corporation Limited has sought patent for Weak Network Connection-oriented Adaptive Video Transmission Method, Device and Equipment. This invention was developed by Cui Zhanpu, Yu Xuejun, Yan Yining and He Dewei.
The patent application number is CN202511967..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Three-dimensional Space Video Seamless Fusion Method and System Based on Dynamic Video Material. The invention was developed by Liu Wansheng, Zhang Yutong, Wu Yidi, Zeng Gu..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Self-adaptive Switching Method and Device for Ship Remote Control Link. The invention was developed by Long Fei, Zhang Zeyu, Cui..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- China Ship Development & Design Center has sought patent for Supersaturated Spectrum Data Interpolation Fitting Method. This invention was developed by Tao Li, Zhao Yifu, Hu Yili, Tan Hui and Chen Xi.
The patent application number is CN202511913880 20251218. The patent publication number is CN121711211 (A). ..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has released Wuhan University of Technology patent application for Shape-variable Ship Propeller and Ship. This invention was developed by Jie Youbo, Chen Jiaye, Su Yuming, Liu Jinhao, Cai Wei, Zhang Tianyu, He Rui, Su Huilin, Yang Liuming, Xiong Weixuan and Zeng Qi..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Dalian Maritime University has submitted a patent application for Movable Cable-controlled Cabin Cleaning and Coating Device. This invention was developed by Han Guangdong, Zhang Chenhe, Liu Yuntao, Wang Shenghai, Chen Haiquan and Sun Yuqing.
The patent application number is CN20251210288 20251229. The paten..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- State Intellectual Property Office of China has published CCC Guangzhou Dredging patent application for Ship Electric Remote Control Lifting Signal Ball System and Control Method. The invention was developed by Li Li, Peng Jiangbo, Jian Duorong, Xie Jingwen and Luo Xin.
The patent application number is CN2..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Southeast University and Jiangsu Maritime Institute have submitted a patent application for Self-suction Device for Centrifugal Pump. This invention was developed by Peng Chen and Li Xiaoxiang.
The patent application number is CN202511877002 20251212. The patent publication number is CN121719752 (A). Inter..
Shipping and Marine
| Mon 29 Jun 2026
Beijing, June 29 -- Wuhan Ship Communication Research Inst No. 722 Research Inst Of China Shipbuilding Group Corporation and Central China Normal University have submitted a patent application for Network Security Agent and Network Security Drilling Method. Liu Sannyuya, Huang Tao, Zhang Hao, Wang Yifan, Chen Rui, Liu Qijie, Liu..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- China Ship Development & Design Center and Huazhong University of Science and Technology have sought patent for Ultra-fast Broadband Uninterrupted Microwave Frequency Hopping Signal Generation Device and Method Based on Digital Carrier. This invention was developed by Tao Li, Xu Kai, Liu Xiaoyang, Liu Deming,..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- Dalian University of Technology and Dalian Maritime University have sought patent for Logic Circuit Comprehensive Optimization Method Based on Graph Neural Network. This invention was developed by Jiang He, Li Xiaochen, Zhang Shuai, Wu Hao, Guo Shikai and Han Jiawen.
The patent application number is CN2026..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Shenzhen Inst Of Ocean University Of China and China Nat Fisheries Corporation have filed a patent application for Biocompatible Collagen-lm/cnt Hydrogel as Well as Preparation Method and Application Thereof. This invention was developed by Wu Lidong, Zhang Tianshu and Liu Yingjie.
The patent application n..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Dalian Maritime University has submitted a patent application for Unsupervised Underwater Target Searching Method Based on Bidirectional Consistency Regularization and Difficult Case Weighting Strategy. This invention was developed by Fu Xianping, Fan Jiarui, Liu Xingchen, Zhao Guojian, Mi Zetian and Wang Hui..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- No. 704 Research Inst Of China State Shipbuilding Corporation Limited has sought patent for Intelligent Control System and Method for Ultra-large Torque Standard Machine. This invention was developed by Zhou Min, Ni Jinquan, Mao Zheng, Liu Shanjian, Li Tao and Ji Honglei.
The patent application number is C..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- Hangzhou Dianma Yunche Network Tech Co Ltd has applied Chinese patent for Shared Karaoke Ship Control Method and System Based on Artificial Intelligence Path Planning. Zeng Jianyang, Hong Hao, Hou Yongyue, Cheng Daofu, Hou Tianxing and Zhou Zhe developed it.
The patent application number is CN202511979270 ..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Unmanned Ship Event Triggering Adaptive Tracking Control Method and System Based on Improved Optimization Backstepping Technology. The invention was developed by Zhang Zhiheng, Deng Fangsheng, Zhang H..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Inst Of Oceanographic Instrumentation Shandong Academy Of Sciences patent application for Marine Seismological Observation Data Reconstruction Method Based on Least Square Migration. This invention was developed by Zhang Xiaoyu, Liang Zhanyuan, Ge Song,..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- China Shipbuilding NDRI Engineering has submitted a patent application for Whole-area and All-time Welding Fume Low-carbon Treatment Method for Tall and Large Workshops of Shipyard. This invention was developed by Zhu Kai, Deng Hui, Sun Wentong, Zhou Yantao, Ye Yuhao, Wang Chenhao, Pan Xinyu, Li Zhengrong, Lu..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Ship Offshore Operation Heave Compensation Prediction Method and System and Storage Medium. Kou Xinghua, Cheng Ken, Huang Jinfeng, Yu Yin and Tan Liang developed the invention.
The patent ap..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Shanghai Merchant Ship Design And Research Inst patent application for Suspended Liquid Hydrogen Containment System, Liquid Hydrogen Transport Ship and Design Method. The invention was developed by Peng Xiangyang, Tian Xin, Du Luhui and Kang Zhen.
T..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- Minjiang University has submitted a patent application for Underwater Butt-joint Assembly, Operation Equipment and Operation Method of Underwater Butt-joint Assembly. Zheng Xiangpan, Song Shuang, Chen Wei, Yu Xinyi, Zheng Ji'nan, He Yuanfu, Liu Zhiying and Liu Hengchang developed the invention.
The patent ..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Xiamen City Vocational College Xiamen Open University patent application for Efficient Water Pumping Equipment Utilizing Marine Environment Energy. This invention was developed by Ma Jinzhong.
The patent application number is CN202610180300 20260209...
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Shanghai Maritime University has filed a patent application for Method for Reinforcing Coral Sand Based on Combination of Micp and Coconut Fiber. This invention was developed by Shi Danda, Chao Zhiming, Jiang Dongbo, Wang Zan, Zhang Liman, Kong Xiangshen and Zhu Siyi.
The patent application number is CN20261..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Institute of Oceanology & Marine Fisheries, Jiangsu has applied Chinese patent for Ecological Management and Restoration Equipment and Restoration Method for Offshore Water Area. Liu Yanli, Yan Xin, Shi Jinjin, Wang Chuqing, Zhu Haichen, Ji Peiyun, Wang Yanping, Wu Lei, Tang Jianhua and Ge Hui developed it.
..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- No. 708 Institute China State Shipbuilding has sought patent for Gantry Walking Lifting Device and Crane Ship. This invention was developed by Wei Zhiyuan, Cheng Weijie, Wu Kajia, Teng Yuehu, Liu Jinxin and Guang Chaoyue.
The patent application number is CN202610164087 20260205. The patent publication numb..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Qinhuangdao Port patent application for Wharf Ship Loader All-weather Automatic Water Feeding Device and Water Feeding Method. This invention was developed by Yang Ailin, Li Mengnan, Guo Chuang, Xu Aibing, Zhang Yunhui, Zhou Xiangnan, Xu Yupeng, Wang Ji..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- No 719 Research Inst China State Shipbuilding Corporation Limited has applied Chinese patent for Joint Space Smooth Motion Trail Generation Method for Ball Changing Device of Multi-ball Neutron Spectrometer. Wu Rongjun, Ding Yadong, Xu Xiaohui, Cheng Chong, Chen Cheng and Xu Yaowei developed it.
The patent..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- China Ship Development & Design Center has submitted a patent application for Implementation Method of Large-scale Information Issuing System. This invention was developed by Yu Hannan, Liu Yang, Ren Gang, Zhang Yi and Xiang Xinyu.
The patent application number is CN202511954683 20251223. The patent publicat..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- China Ship Development & Design Center has sought patent for Calibration Method for High-precision Optical Fiber Current Sensing System. This invention was developed by Chen Liang, Liu Li, Dai Hongyu, Huang Jun and Xiao Long.
The patent application number is CN202511913877 20251218. The patent publication nu..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has submitted a patent application for Underwater Motor Load Simulation Test Device. Liu Changjiang, Hao Qingliang, Liang Baoming, Zhao Yanqi, Tan Bo, Niu Chaoqun, Ma Gongchen, Xu Tiezhu, Zhu Benting and Zhang..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute has submitted a patent application for Electromechanical Hybrid Energy Feedback Motor Test System. Hao Qingliang, Zhu Jun, Wang Wei, Li Mingyong, Liang Shutian, Xu Lei, Zhu Lei, Li Qiang, Zheng Haibin and Liu M..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- Luoyang Ship Material Research Inst No. 725 Research Inst Of China State Shipbuilding Corporation Lim has applied Chinese patent for Corrosion Fatigue Crack Propagation Test Device, Ct Sample and Method. Fang Kun, Gao Yuhao, Zhang Yajun, Zhai Jianfei, Zha Xiaoqin, Chen Pei, Zhang Xinyao, Zhang Yafei, Liu Pan ..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Bearing Dry Running Strengthening Structure Based on Cooperation of Oil Storage Device and Phase Change Lubrication. This invention was developed by Feng Muqi, Meng Xiangbin..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- China Three Gorges University has sought patent for Self-adaptive Anti-impact Device for Ship Display and Control Console and Use Method. This invention was developed by Feng Huidong and Xiao Nengqi.
The patent application number is CN202511820176 20251204. The patent publication number is CN121701604 (A)...
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Shanghai Maritime University has applied Chinese patent for Layered Built-in Calcareous Sand Soil Body Reinforcing Method Based on Bionic Tortoise-shell Pattern Geomembrane. Lin En, Wang Xiaohui, Shi Danda, Chao Zhiming, Zhao Shan, Zhang Liman and Kong Xiangshen developed it.
The patent application number is..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received Dalian COSCO KHI Ship Engineering patent application for Vibration Isolation and Noise Reduction Device for Ship Power Equipment. Wei Xuefeng, Liu Juntao, Yin Bin, Qu Yonghua and Zhang Zhaowen developed the invention.
The patent application number is..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Dalian Shipbuilding Industry and CSSC Dalian Shipyard Ind Development Co Ltd patent application for Folding Arm Type Sail Intelligent Folding Storage Adaptation System. The invention was developed by Zhang Xinran, Wang Shupeng, Wang Bin, Yun Qiguang, L..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Qingdao Sunrui Marine Env Eng Co Ltd has sought patent for Truss Type Rotary Drum Sail. This invention was developed by Lin Wenping, Song Ruiguo, Li Xuguang and Zhao Chao.
The patent application number is CN202610114316 20260127. The patent publication number is CN121697825 (A). International Patent Classi..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Zhejiang Ocean University has applied Chinese patent for Marine Energy-saving Device and Pre-whirling Flow Guide Cover for Marine Energy-saving Device. Hu Changlong, Zheng Ye and Wen Xiaofei developed it.
The patent application number is CN20261085216 20260122. The patent publication number is CN121697822 ..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Qidong Jisheng Shipbuilding has applied Chinese patent for Detection System for Detecting Oil Gas of Ship. Ji Shengwang, Wan Tianxiang and Shi Hongbo developed it.
The patent application number is CN20251209442 20251229. The patent publication number is CN121697812 (A). International Patent Classification ..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Jimei University has submitted a patent application for High-reliability Oscillating Water Column Type Wave Energy Power Generation Ship Stable in Operation and Control Method. Li Haijian, Tu Yongqiang, Lu Gang, Chen Xinkai, Yang Shaohui, Fang Canmi, Liang Bo, Xiao Yule, Zhang Haoran and Han Fuwei developed t..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released No 708 Institute China State Shipbuilding patent application for Moon Pool Sealing Device and Ship. This invention was developed by Jiang Yang, He Jinhui, Si Songpeng, Zhang Haibin, Shan Tiebing and Li Fujian.
The patent application number is CN20261..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Guangzhou Shipyard International Co Limited has applied Chinese patent for Guardrail Device for Ship Helicopter Take-off and Landing Platform. Zhou Dian, Wei Yimin, Li Wande and Yan Miaolong developed it.
The patent application number is CN20261081302 20260121. The patent publication number is CN121697793 ..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- South China Marine Machinery of China State Shipbuilding has submitted a patent application for Reversing Valve Grinding and Assembling Method. Chen Yongsheng, Dong Rongqing, Liu Guisen, Hu Zhide and Son Young-woo developed the invention.
The patent application number is CN202411318550 20240920. The patent..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- No. 719 Research Inst China State Shipbuilding Corporation Limited and Nuclear Power Operation Center Unit 92330 Support Dept Of PLA have submitted a patent application for Data Cleaning Method and System. This invention was developed by Zhang Yang, Yan Bing, Liu Hao, Li Liang, Peng Wei, Xie Haiyan, Huang Yuy..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received Nantong Ganghang Business Dev Center and Changzhou Chili Hydraulic Co Ltd patent application for Autonomous Controllable Ship Lock Industrial Control Network Security Protection System and Method. Gao Chenghao, Zhao Yi, Cui Hai, Yang Xinming, Wu Huanyu ..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received Jiangsu Taida Electromechanical Equipment and Jiangsu Maritime Institute patent application for Automatic Welding Device for Electrical Control Box. Bao Qiuyan developed the invention.
The patent application number is CN20261025463 20260109. The pate..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released China Shipbuilding Group Fenxi Heavy Industry patent application for Shape Correction Drill Jig Dual-purpose Device. This invention was developed by Zhang Wang, Bai Longfei, Wu Bangzhou, Song Peifei, Lee Jeong-baek, Li Fenghu, Wang Zhaowei, Li Wei, Zhen..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has sought patent for Modularized Design Method for Gearbox Oriented to Light Weight. This invention was developed by Guo Feng, Zhang Jian, Zhang Bohan, Wang Zhiqiang, Zhao Zhuowen, Liu Enqi and Liu Xinwei.
The patent application number is CN20251187..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has submitted a patent application for Intelligent Module Design Method for High-integration Gearbox. Yang Long, An Haipeng, Fan Zongrui, Wu Yi, Wang Zhiqiang and Zhou Hongliang developed the invention.
The patent application number is CN202511873822..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has sought patent for Unequal-power Heating Element Arrangement Method of High-temperature Solid Heat Storage Equipment. This invention was developed by Liu Changjiang, Hu Juntao, Yu Jingyang, Zhu Rui, Liu Yunliang, Ren Tianxiang and Yu Jianfeng.
The..
Shipping and Marine
| Sat 27 Jun 2026
Taipei, June 27 -- Leung Hin Ting and Leung have obtained a patent for a preparation method of a nano-photocatalytic marine anti-fouling and anti-corrosion coating. This invention was developed by Leung Hin Ting, Leung, Liang Guoxi and Liang Yaozhang.
The patent application number is TW20220106104 20220218. The patent publica..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released Hubei Hongyi Intelligent Equipment Co Ltd patent application for Monitoring Data Optimization Method and System for Ship Fuel Supply System. This invention was developed by Li Li, Yan Cong, Zhao Kaixuan, Xiong Jiaji and Xiong Qiang.
The patent applic..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released No. 704 Research Inst Of China State Shipbuilding Corporation Limited and Shanghai Investigation Design & Research Inst Co Ltd patent application for Method for Adjusting Buoyancy and Balance of Lifting Floating Bottom. This invention was developed by L..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- Qidong COSCO Sea Transp Ocean Engineering Co Ltd, COSCO Shipping Heavy Industry and Shandong University have submitted a patent application for Large Ship Bulbous Bow Multi-objective Optimization Design Method Based on Parametric Modeling. Song Zhiguo, Qiu Ming, Lyu Yibin, Li Shaoxing, Zhang Zhen, Fu Daocheng..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has published Dalian University of Technology; China Ship Development & Design Center patent application for Pump-jet Propeller Fluid-structure Interaction Digital Twinning Method Based on Message Passing Graph Neural Network. The invention was developed by Xia Lins..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has released No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Multi-channel Gear Tooth Surface Temperature Testing System. This invention was developed by Xu Yu, Guo Feng, Fan Zongrui, Liu Enqi and Ye Shengjian.
The patent applicati..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- State Intellectual Property Office of China has received No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Heat Exchanger Pipe End Welding Structure Crack Initiation Life Prediction Method Based on Fatigue Accumulated Damage Model. Dai Shoubao, Zhang Bo, Lyu Sicong, He Zhihao and..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- No. 707 Inst China State Shipbuilding Corporation Limited has submitted a patent application for Resonant Gyroscope Nonlinear Error Identification and Compensation Method and System Based on Multi-harmonic Coherent Demodulation. Sun Wenchao, Jia Tingyue, Lai Qi, Zhao Bingquan, Xu Ruidong, Cong Zheng and Zhang..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- China Shipbuilding NDRI Engineering has submitted a patent application for Heavy Steel Plant Structure Design Optimization System. This invention was developed by Kang Menghui, Jiang Li, He Xilong and Liu Fenghu.
The patent application number is CN202511898291 20251216. The patent publication number is CN121..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- China Shipbuilding NDRI Engineering has submitted a patent application for Steel Structure Factory Building Design Optimization Method Based on Genetic Algorithm. This invention was developed by Kang Menghui, Jiang Li, He Xilong and Liu Fenghu.
The patent application number is CN202511898284 20251216. The pa..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- China Shipbuilding Group Fenxi Heavy Industry has filed a patent application for End Cover Oxidation Clamping Tool. This invention was developed by Xue Yongjun, Fan Jing, Liang Fushun, Chen Lei, Fang Yong, Chang Xianlong, Liu Yu and Zheng Rong.
The patent application number is CN20261072062 20260120. The pat..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Dalian Maritime University has submitted a patent application for Preparation Method and Application of High-entropy Sulfide Catalyst. Wei Shengyu, Zhang Jiayuan, Zong Xu, Yan Xizhong, Zhu Kaixin and Ma Weiguang developed the invention.
The patent application number is CN202511993499 20251226. The patent p..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Xiamen Sunrui Ship Coatings Co Ltd has filed a patent application for Ni-w-p-graphene Chemical Plating Layer for Hydrogen Storage Valve Body and Preparation Method of Ni-w-p-graphene Chemical Plating Layer. This invention was developed by Xu Jianhui, Chen Haiyang and Yu Hao.
The patent application number i..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 27 -- Unit 91977 of PLA and Ship Information Research Center China Shipbuilding Corporation Limited No. 714 Inst have sought patent for Target Ship Three-dimensional Model Generation System. This invention was developed by Wang Yafen, Lyu Yafei, Xu Chao, Zhang Siwei, Huang Meng, Zhang Xiaofan, Wang Yuju, Zhang Zhen..
Shipping and Marine
| Sat 27 Jun 2026
Beijing, June 27 -- Ocean University China; Sanya Ocean Laboratory and Sanya Ocean University of China have submitted a patent application for Self-cleaning Fluorine-containing Copolymer with Adjustable Color-changing Response Time, Film and Preparation Method and Application of Self-cleaning Fluorine-containing Copolymer and Fi..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd and Shanghai Waigaoqiao Shipbuilding have submitted a patent application for Scheduling Method for Sheet Workshop in Ship Industry. This invention was developed by Wang Yan, Xia Yang, Yin Yihong, Lei Qi, Sun Xiaojun and Zong Chen.
The patent applicatio..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Jiangmen Nanyang Ship Eng Co has submitted a patent application for Device for Ship Smoke Probe Function Detection and Use Method. This invention was developed by Zhou Jihua and Choi Chang-dong.
The patent application number is CN202511655567 20251112. The patent publication number is CN121686653 (A). Inte..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Human Skeleton Behavior Recognition Method Based on Adaptive Graph Convolution and Self-attention. This invention was developed by Li Lianshuai, Sun Yanqi, Lin Chuang and Guo Jinghuan.
The patent applic..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Intelligent Material Preparation Method for Production Process of Gas Turbine. Liu Wansheng, Zhang Yutong, Wu Yidi, Zeng Guangwei, Wang Sijia, Sun Peng, Su Hao, Sun Shouzhi,..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Dalian Maritime University has submitted a patent application for Sea-air Cooperative Emergency Material Delivery Optimization Method in Remote Group Island Scene. This invention was developed by Ping Han, Liu Baoli, Wu Di and Wang Fabo.
The patent application number is CN202511778556 20251128. The patent pu..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Huafeng Meteorological Media Group Co Ltd and Beijing Global Meteorological Navigation Tech Co Ltd patent application for Critical Decision Model-based Ship Typhoon Avoidance Route Planning Method and Device and Storage Medium. This invention was develo..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- China Ship Development & Design Center has sought patent for Fault Analysis-based Ship Equipment Average Repair Time Prediction Method. This invention was developed by Zhou Ling, Wang Chaowei, Li Peng, Liu Zi'ang and Li Peichang.
The patent application number is CN202511910581 20251217. The patent publicatio..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Dalian Maritime University has submitted a patent application for Crop Yield Estimation Method Based on Chlorophyll Fluorescence Remote Sensing. This invention was developed by Hu Jiaochan, Yu Haoyang, Chang Qing, Ma Zihan and Li Jinxuan.
The patent application number is CN202511897554 20251216. The patent p..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Northwestern Polytechnical University has submitted a patent application for Ship Classification and Identification Method and Device Based on Multi-channel Underwater Acoustic Signal Characteristics. This invention was developed by Li Weijia, Shen Xiaohong and Li Yaan.
The patent application number is CN2..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- Dalian Maritime University has submitted a patent application for Three-dimensional Object Deformation Method and System Based on Semantic Driving. This invention was developed by Zhou Jun, Li Nannan, Zheng Zuogang, Yang Fuxiang and Zhou Zhi.
The patent application number is CN202511888699 20251215. The pate..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has applied Chinese patent for Virtual Factory Application Method Based on Dnc and Digital Twinning. Liu Wansheng, Wu Yidi, Zeng Guangwei, Wang Linjun, Yuan Xin, Su Hao, Sun Shouzhi, Liu Zhonghua, Sui Xue, Zhang Wei, Zhang Yutong, Wang Sijia and Sun Pen..
Shipping and Marine
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has received Ocean University of China patent application for Surfaces Incorporating Treated Leaves for Physical Capture of Arthropods. Loudon Catherine developed the invention.
The patent application number is EP20240854852 20240814. The patent publication number is EP4761573 (A1). Int..
Shipping and Marine
| Fri 26 Jun 2026
Beijing, June 26 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has filed a patent application for Embedded Dual-channel Torque Observer Pulsation Suppression Method and System. This invention was developed by Xin Xueqi, Jia Shuangquan, Chen Yeming, Zhang Longyue and Liu Jiang.
The patent application number is CN..
Shipping and Marine
| Thu 25 Jun 2026
Beijing, June 26 -- Hubei Hongyi Intelligent Equipment Co Ltd has submitted a patent application for Ship Loading Oil Gas Recovery Device. Li Li, Yan Cong, Zhao Kaixuan, Xiong Jiaji and Xiong Qiang developed the invention.
The patent application number is CN20261045204 20260114. The patent publication number is CN121668883 (A..
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