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Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has submitted a patent application for Advanced Early Warning Method and Device for Flood Disaster and Related Equipment. Song Lisong, Yin Tengqing, Rao Dandan, Zhang Jie, Zhou Xinghua, Chen Jie, Chen Hongfei, Zheng Guo,..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Dalian Maritime University has submitted a patent application for Human Body Posture Estimation Method Based on Radar Point Cloud Imaging and Multi-dimensional Feature Fusion. This invention was developed by Wang Jie, Tang Shi, Ji Zhiyong, Liu Xiaokai, Ma Xiaorui, Gao Qinghua and Wang Yangyang.
The patent a..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has received Shanghai Jiao Tong University patent application for Underwater Environment Autonomous Exploration Method, Device and System, and Storage Medium. Huang Dan, Li Junwu, Shi Rui, Wang Chenggang, Li Bochen, Wei Qiang and Song Lei developed the invention.
..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Wuhan University of Technology has submitted a patent application for Dynamic Positioning Method and System for People Falling into Water in Accident of Pelagic Ship. This invention was developed by Xiao Yuqing and Luo Liang.
The patent application number is CN202510962895 20250714. The patent publication..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has published The 715th Research Institute of China State Shipbuilding patent application for Demon Demodulation Frequency Band Optimal Selection Method Under False Target Interference. The invention was developed by Ye Simao, Chen Hao, Zhang Xin, Shang Jintao, Jia..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has received Harbin Engineering University patent application for Sonar Target Tracking Method. Wang Bo, Wang Lizhi, Mao Chenyu, Wu Xueyi, Sun Jiuran and Li Ye developed the invention.
The patent application number is CN202510981255 20250716. The patent publicat..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Jiangnan Shipyard Group patent application for Lean Evaluation Method for Ship Block Construction and Related Products. This invention was developed by Zhang Peng, Zhang Lili, Zhao Linan, Di Zhiquan, Zhang Hao, Zhang Ying, Dong Pengli and Cheng Xin.
..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Jiangnan Shipyard Group has submitted a patent application for Lean Evaluation Method for Ship Group Building and Related Products. This invention was developed by Zhao Linan, Chen Mang, Zheng Ziyang, Zhu Jiayi, Bian Xi, Guo Yifan, Liang Yuxin, Wang Jinru and Liu Hui.
The patent application number is CN20..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Jiangnan Shipyard Group has applied Chinese patent for Intelligent Detection Method and Detection System for Ship Design Maturity. Lei Hongtao, Shan Xiaofen, Li Ji, Zeng Zhenzhen, Li Haibo and Zhang Hongwei developed it.
The patent application number is CN202510847327 20250624. The patent publication numb..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Engineering Drawing Generation Method Applied to Ship Construction, Electronic Equipment and Storage Medium. This invention was developed by Bao Jiewen, Zhao Dinggang, Wang Zhan, Koo Young-ho, Li ..
Shipping and Marine
| Sat 21 Mar 2026
Alexandria, March 21 -- Mitsubishi Shipbuilding has been granted a patent for Safety System, Land System, On-ship System, and Control Method. Kuchiki Yusuke, Takeda Shingen and Komiya Toshiyuki developed the invention.
The patent application number is US202218293970 20220421. The patent publication number is US12576951 (B2). ..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Jiangnan Shipyard Group has filed a patent application for Ship Technical Specification Generation Method. This invention was developed by Yu Yan, Lei Hongtao, Yang Minglong, Huang Jia, Zhou Xinyuan and He Ru.
The patent application number is CN202510899750 20250701. The patent publication number is CN120..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Wuhan University of Technology has submitted a patent application for Construction Method and System of Ship Navigation Tunnel Fire Critical Wind Speed Prediction Model. This invention was developed by Zhu Lin, Deng Jian and Liu Shaoyong.
The patent application number is CN202511349642 20250922. The paten..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has received Jiangsu Maritime Institute and Hohai University patent application for Generalized Mixed Bottom Coordinate Ocean Numerical Model Construction Method. Chen Yang, Zhu Shouxian, Tao Si, Wang Mengfan, Zhang Shukui and Ye Li developed the invention.
The ..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- No 707 Institute China State Shipbuilding Corporation Ltd has filed a patent application for High-frequency Self-adaptive Dynamic Positioning Ship State Estimation Method. This invention was developed by Wang Xiaodong, Wang Ling, Wang Fu, Meng Lingtong, Liu Jinlong, Guo Ying and Liu Yichen.
The patent app..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has received The 715th Research Institute of China State Shipbuilding patent application for Anti-near-field Suppressing Interference Target Waveform Recovery Method Based on Mixed Sparse Bayesian Model. Wang Xuan, Chen Hongyue, Ren Chao, Meng Fantao, Li Xiaobin an..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released China Ship Scientific Research Center patent application for Icebreaker Propulsive Efficiency Evaluation Method, Equipment and Medium. This invention was developed by Ji Shaopeng, Kou Ying, Tian Yukui and Zhao Weihang.
The patent application number ..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Dalian Maritime University has sought patent for Cloud Edge Collaborative Task Scheduling Method Based on Optimized D3QN Algorithm. This invention was developed by Cao Zhiying, Bai Zexin, Zhang Lincai, Zhang Xiuguo and Zhang Dezhen.
The patent application number is CN202510892765 20250630. The patent publ..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Content Display Method, Ship Construction Method, System and Electronic Equipment. This invention was developed by Chen Gang, Zhu Wenbin, Wang Zhangjian, Ma Tao, Yu Dongliang, Choi Kye-won and Liu..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Beijing Institute of Technology has submitted a patent application for Multi-level Command and Control Method for Unmanned Cluster Task in Air Sea Area. This invention was developed by Wang Yue, Xue Chao, He Yanzhang and Xu Dongfang.
The patent application number is CN202510892089 20250630. The patent pub..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has received Ocean University China patent application for On-line Multi-step Prediction Terrain Tracking Method for Autonomous Underwater Vehicle. Xu Xiaoting, Yang Chao, Zhang Weijia, Qin Hui and Yang Xiaolu developed the invention.
The patent application numb..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Unmanned Aerial Vehicle Maneuvering Target Prediction and Tracking Method Based on Improved Dynamic Window Method. The invention was developed by Li Bo, Lyu Jiahao, Zhu Xiangyu, Wang Yuanshun, Yao Ha..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Jiangsu Xinyang New Material patent application for Unmanned Ship Path Tracking Method and System Based on Improved Los Algorithm and Adaptive Pid Control. This invention was developed by Li Jun, Jin Chunyang, Wang Xiaochun, Luo Yi, Ji Songyu, Ma Jie a..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- China Ship Development & Design Center has submitted a patent application for TD-MATD3-based Offshore Unmanned Ship Cluster Path Planning Method. Yu Jian, Fan Huili, He Feiyang, Chen Junyu, Luo Wuxiong and Zhang Longjian developed the invention.
The patent application number is CN202511138976 20250814. Th..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Dalian Maritime University has applied Chinese patent for Data-based Predefined Time Heterogeneous Multi-agent Formation Collision Avoidance Method. Zhao Ying, Qi Zhenghong, Guo Shixu, Seo Chang Il, Zhang Chao and Xue Haoze developed it.
The patent application number is CN20251191472 20250805. The patent pu..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Huzhou Research Institute of Zhejiang University has applied Chinese patent for Unmanned Ship Trajectory Planning Method and System. Liu Weiwei, Guo Chuang, Liu Yong and Yuan Tongjie developed it.
The patent application number is CN20251149542 20250729. The patent publication number is CN120871859 (A). In..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Harbin Shipbuilding Boiler Turbine Inst China Shipbuilding Group Co Ltd No. 703 Institute has filed a patent application for Ship Accelerator Self-adaptive Control System Oriented to Complex Working Conditions. This invention was developed by Yan Changsheng, Zou Fei, Ma Liang, Wang Yan, Wang Lin, Zhang Zheny..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Hainan University has submitted a patent application for Model Prediction Control Method for Trajectory Tracking of Unmanned Surface Ship. This invention was developed by Chen Yujing, Shi Jiangteng, Deng Shineng, Liu Yunhong and Wu Guanjie.
The patent application number is CN202510996111 20250718. The pat..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has received Guangdong University of Technology patent application for Complex Underwater Side-scan Sonar Exploration Detection Method and Device Based on Multi-dimensional Attention Collaborative Lightweight Anti-noise Detection Framework. Wu Heng, Zeng Zijian and..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released Jiangsu Acoustics Industry Technology Innovation Center patent application for Marine Ecological Monitoring Buoy System Integrating Sonar and Noise Detection. This invention was developed by Wang Tao, Zhou Hang, Zhang Ying and Hua Chenchen.
The pate..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Institute of Oceanology, CAS has sought patent for Sub-mesoscale Signal Extraction Method Based on Ku/ka Dual-frequency SAR (synthetic Aperture Radar) Height Measurement. This invention was developed by Guo Ping and Xu Yongsheng.
The patent application number is CN202511394228 20250928. The patent publica..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for Active Sonar Echo Enhancement Method Based on Compressed Sensing. Wang Cheng, Cheng Ken, Wang Dongliang, Sun Wei, Zha Jilin, Wang Fangyong and Du Shuanping developed the invention.
The patent application number..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- State Intellectual Property Office of China has released The 715th Research Institute of China State Shipbuilding patent application for Subarray Beam Domain High-resolution Spatial Spectrum Estimation Method Under Undersnapshot Condition. This invention was developed by Sun Wei, Du Shuanping, Wang Qing and ..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- The 715th Research Institute of China State Shipbuilding has applied Chinese patent for Interference Equipment Identification Method Based on Forwarding Harmonic Characteristics. Xu Menghuai, Tang Hao, Cheng Ken, Wang Dongliang, Zha Jilin and Gu Xinyu developed it.
The patent application number is CN20251..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Shandong University of Science and Technology has submitted a patent application for Sound Ray Tracking Incident Angle Calculation Method Based on Weighting Function. This invention was developed by Wang Lei, Li Zhongjie and Wang Shengli.
The patent application number is CN202511395449 20250928. The paten..
Shipping and Marine
| Sat 21 Mar 2026
Beijing, March 21 -- Nanjing Kerui Image Tech Co Ltd and Jiangsu Maritime Institute have filed a patent application for Calibration Method of Double-sided Calibration Four-eye Imaging System. This invention was developed by Rui Guihua, Han Huimin, Chen Zhenpeng and Wang Ye.
The patent application number is CN20251117048 20250..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute and Zhejiang Guangchuan Engineering Consulting have applied Chinese patent for Novel Pumped Storage Power Station Power Generation Combination System. Guo Xingcheng, Yu Hyeong-ki, Wu Xiongwei, Zhang Chaojie, Wang Wenshua..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- China Shipbuilding Industry Corporation New Energy and Beijing Blue Sea Yineng New Energy Group Co Ltd have submitted a patent application for High-voltage Heating Element and Electro-thermal Conversion Device. This invention was developed by Zong Diyuan, Gao Yage, Yu Yang, Li Lei, Song Wenbing and Li Yang.
..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Jiangsu Xianda Ship Equipment Co Ltd has submitted a patent application for Ship Basket Type Filtering Device with Corrosion-resistant Coating. This invention was developed by Chen Xinyang, Meng Caihong and Ji Subing.
The patent application number is CN20251173313 20250801. The patent publication number i..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Flue Gas Oxidizer for Air Purification and Use Method. Chen Liang, Wang Tan, Wu Chao, Shang Jin and Chen Guoao developed the invention.
The patent application number is CN2..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Jiangsu Yangzi Xinfu Shipbuilding has filed a patent application for Quick Jointed Board Assembling Device and Using Method. This invention was developed by Hu Jinbo, Wang Xiaoli, Yang Jun, Lu Linfeng, Liu Fei and Chen Jian.
The patent application number is CN202510985780 20250717. The patent publication ..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- China Ship Development & Design Center has applied Chinese patent for Cleaning Method and System Applied to Manufacturing, Mounting and Series Washing Stages of Cooling Circulation Pipe Network of Electronic Equipment. Wang Shaopeng, Wang Liangwu, Zhang Wei, Su Yunpeng and Zhang Mengda developed it.
The pat..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Fireproof Blanket Fixing Device and Ship Construction Equipment. This invention was developed by Fu Junhui, Chen Zhichao, Li Yong, Ding Shangyou, Hu Jun, Gu Zhenqiang, Nong Zonglin, Ren Li, Ma Gangfeng and Zuo Qi.
The patent application number is CN2025..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Hangzhou Advanced Research Institute USTC has submitted a patent application for Single-photon Laser Multispectral Polarization Detection Method and System Under Underwater Turbulence Disturbance. This invention was developed by Zhu Shouzheng, Zhang Yangyang, Liu Xu, Yang Wenhang, Yang Liu, Wang Ceyuan, Liu ..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- China Ship Development & Design Center has sought patent for Indirect Measurement Method for Blocking Force Source Characteristics of Mechanical Equipment. This invention was developed by Chen Li, Liu Yan, Chen Peng, Li Shangda and Guo Yang.
The patent application number is CN20251149043 20250729. The paten..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- No 707 Institute China State Shipbuilding Corporation Ltd has sought patent for Self-adaptive Transfer Alignment Method Based on Resonance Inertial Navigation. This invention was developed by Du Yiqing, Jia Chenkai, Yang Songpu, Wang Changyuan, Zhang Haoqian and Tang Minghao.
The patent application number..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Harbin University of Science and Technology patent application for Unmanned Ship Adaptive Path Planning Method Considering Local Obstacle Density. Sun Mingxiao, Yin Zhoutao, Zhang Qiuyu, Wang Lulu, Luan Tiantian, Jang Yun-hee, Sun Xiaojun and Li Qiang ..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Shanghai Maritime University has submitted a patent application for Polar Region Water Surface Unmanned Ship Path Planning Method Based on Improved A* Algorithm. This invention was developed by Wu Huafeng and Qu Zilong.
The patent application number is CN202510744266 20250605. The patent publication number ..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- ABB has submitted a patent application for Motion Planning for a Vessel. This invention was developed by Raman Mokesadur, Fesmahadavian Hamid and Sharifi Maryam.
The patent application number is CN202510497082 20250421. The patent publication number is CN120869112 (A). International Patent Classification ..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- China Ship Scientific Research Center has sought patent for Model Release Method for Model Release Diving Test. This invention was developed by Shi Nanxing, Xu Tonghua, Yu Wei, Sheng Wencheng and Wu Wenting.
The patent application number is CN20251157675 20250730. The patent publication number is CN120869..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- Guangzhou Shipyard International has applied Chinese patent for Anti-heeling Transport Ship and Control Method Thereof. Bao Lin, Xie Jianxiang and Feng Yifan developed it.
The patent application number is CN202511319890 20250916. The patent publication number is CN120863823 (A). International Patent Classif..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published CCC Guangzhou Dredging patent application for Hand-cranking Boarding Ladder Suitable for Going Up and Down Between Traffic Ship and Workboat. The invention was developed by Feng Rushan, Zhao Zhen, Liu Yong, Yu Bochao, Xu Longyang, Wu Honghao, Dong Bao..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- CCCC Third Harbour Engineering has sought patent for Temporary Hanging Method for Suction Anchor Mooring Rope. This invention was developed by Zhang Jibiao, Yu Shijie, Zhang Chentian, Ding Jian, Xia Yue, Wang Zijian, Li Jing and Teng Yanhua.
The patent application number is CN202511191996 20250825. The pa..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- Shanghai Merchant Ship Design And Research Institute has submitted a patent application for Novel Cleat Roller Fair Lead Serving as Supporting Column. This invention was developed by Wan Zhengtian, Zhao Wenbin, Hua Kang, Wang Yanchun, Ma Yacheng and Zheng Zuzhong.
The patent application number is CN20251122..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- Guangzhou Shipyard International has submitted a patent application for Groove-shaped Transverse Bulkhead Structure. This invention was developed by Wang Liang, Xiao Lijun, Dou Yubo, Lyu Xing and Su Luoqing.
The patent application number is CN202511238694 20250901. The patent publication number is CN1208637..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Guangdong Haisheng High Tech Co Ltd patent application for Bottom Enclosed Fish Reef Type Marine Ranch Platform. This invention was developed by Du Bing.
The patent application number is CN202511235803 20250829. The patent publication number is CN12..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Dalian Maritime University has submitted a patent application for Balanced Non-magnetic Non-reciprocal Band-pass Filter with Differential-mode and Common-mode Reflection-free Characteristics. This invention was developed by Wang Zhongbao, Han Peng, Xiao Senfu, Zhang Xining, Yu Jidong, Liu Hongmei, Fu Shiqian..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published Institute of Oceanology, CAS patent application for Efficient Preparation Method of 2, 4-o-disulfated Fucose. The invention was developed by Li Rongfeng, Liu Yuanjie, Li Kaiqiang, Yu Huahua, Xing Rong'e, Liu Song and Li Pengcheng.
The patent applicat..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Ocean University of China and Early Diagnostics Ltd patent application for Hypermethylation and Hypomethylation Analysis Method for Disease Detection. Zhou Xianghong Jasmine, Ni Xiaohui, Liu Junji, Zeng Weihua and Stackpole Mary Louisa developed the in..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- China Shipbuilding Group Guangxi Shipbuilding has submitted a patent application for Ship Rust Removal Equipment Based on High-pressure Mist. This invention was developed by Ou Chuanjie, Zhang Yongzhong, Huang Panming, Zhang Bing, Feng Shengyue, Liu Pei, Chen Xu, Wu Jiahui and Liang Dachang.
The patent appl..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Tom Philip has submitted a patent application for Sail Assembly and Ship Comprising Same.
The patent application number is CN20248017162 20240307. The patent publication number is CN120858053 (A). International Patent Classification codes are B63H9/061 and B63H9/08. Cooperative Patent Classification codes ..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Beijing Shunhong Hangfei Tech Co Ltd has submitted a patent application for Fluid Propeller. Liu Yanyang developed the invention.
The patent application number is CN20248016775 20241126. The patent publication number is CN120858052 (A). International Patent Classification code is B63H1/02.
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released China Ship Scientific Research Center patent application for Strain Monitoring Device of Adaptive Matching Resistance Strain Sensing Array. This invention was developed by Xu Hao, Chen Guocai, Sun Mengdan, Wang Xueliang, Zhu Quanhua, Chen Haozheng, Jia..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Shanghai Waigaoqiao Shipbuilding has sought patent for End Difference Measuring Device and Measuring Method. This invention was developed by Chen Feng, Zhu Junkai, Sun Jianzhi, Deng Lin and Hu Xiaodong.
The patent application number is CN20251100646 20250721. The patent publication number is CN120868863 (A)..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- No. 704 Research Institute of China State Shipbuilding has applied Chinese patent for Automatic Operation Control Method for Variable-back-pressure Series-parallel Centrifugal Pump Set. Liu Hui, Zhang Wenbin, Zhu Dianpu, Lyu Ya and Yang Honghong developed it.
The patent application number is CN20251120558..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- Institute of Oceanology, CAS has sought patent for Efficient Enzymatic Synthesis Method of Holothurian Glycosaminoglycans. This invention was developed by Li Rongfeng, Liu Yuanjie, Li Kaiqiang, Yu Huahua, Xing Rong'e, Liu Song and Li Pengcheng.
The patent application number is CN202411132030 20240816. The p..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- China Ship Development & Design Center has filed a patent application for Industrial Control Network Anomaly Detection and Response Method and Device. This invention was developed by Xie Wei, Xiong Wei, Yang Le, Zhang Ying and Wu Jiali.
The patent application number is CN202510954096 20250711. The patent pu..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published CSSC Marine Power Part patent application for Polishing Trolley Device for Workshop Sand Mold Finishing. The invention was developed by Zheng Hualing, Gao Yongjian and Wu Jiawei.
The patent application number is CN202410531108 20240429. The patent pu..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group has submitted a patent application for Behavior Tracking and Tracing Method and Device for Judicial Administration Data Collaboration. This invention was developed by Ming Huifang, Wang Huijun, Shi Keyi, Liao W..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released Wuhan Ship Communication Research Institute No. 722 Research Institute of China Shipbuilding Group patent application for Data Interaction Management and Control System and Method for Judicial and Administrative Business Resource Integration. This inve..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has released China Ship Development & Design Center patent application for Coil Spring Dynamic Vibration Absorber with Magnetic Damping and Design Method. This invention was developed by Weng Zhangzhuo and Yan Xiaoshun.
The patent application number is CN202510962..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- Guangzhou Wenchong Shipyard has applied Chinese patent for Guide Frame for Container Ship and Manufacturing Method of Guide Frame. Zhu Teng, Wang Lan, Song Shasha and He Kaiping developed it.
The patent application number is CN202511208137 20250827. The patent publication number is CN120864070 (A). Internat..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Wuxi Branch of No. 703 Res Institute China Shipbuilding Industry has applied Chinese patent for PID (proportion Integration Differentiation) Setting Method and Equipment Based on Chinese Pangolin Optimization Algorithm and Medium. Zhang Wenhao, Sun Xidong, Zhou Yuan, Shen Lirui, Zhu Jia, Li Xiang, Yin Fei an..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- CSSCSaisiyi Wuxi Electrical Tech Co Ltd and CSSC Saisiyi Fujian Electrical Tech Co Ltd have submitted a patent application for Asymmetric Load Distribution Control Method and System for Ship Power Station. This invention was developed by Wu Yunxiang, Shao Shiyi, Chang Guomei, Wang Yarong, Ji Jia and Zhang Mi..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Shanghai Ship and Shipping Res Institute Co Ltd patent application for Power Limiting Method and System for Box-type Mobile Power Supply Pure Battery Ship. Gong Xiwen, Chen Diqiu and Peng Dengchao developed the invention.
The patent application numb..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Shanghai Waigaoqiao Shipbuilding patent application for Lifting Appliance and Marine Hoisting Equipment. Pan Qin, Chen Zhichao, Ma Xiaowei, Li Yong, Fang Yuanhui, Lei Chunzhi, Fu Junhui, Zhang Zheng and Wuhan Sen developed the invention.
The patent ap..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- CSSC Huangpu Wenchong Shipbuilding has applied Chinese patent for Welding-free Type Quick Clamping Hanger Based on Flat-bulb Steel. Song Keneng, Liu Zhisheng, Chen Junlin, Pi Yuzhu and He Jianliang developed it.
The patent application number is CN202511317974 20250916. The patent publication number is CN1..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- Southwest Jiaotong University has submitted a patent application for Automatic Tracking Bridge Ship Collision Intercepting System. Guo Jian developed the invention.
The patent application number is CN20251145631 20250729. The patent publication number is CN120867252 (A). International Patent Classificatio..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Square Box and Floating Bag Combined Floating Breakwater. Su Shaojuan and Xu Beijun developed the invention.
The patent application number is CN202511259326 20250904. The patent publication number is C..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has published China Ship Scientific Research Center patent application for Patrol Boat Power Control System and Control Method Based on Propulsion of Multiple Sets of Semi-submerged Propellers. The invention was developed by Zhang Hui, Chen Jiawei, Liu Jiarui, Shi ..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Double-closed-loop Extended State Observer Buck Converter Control Method Based on Neurodynamics Constraint Adaptation. Peng Zhouhua, Song Linhang, Yin Xiaomei, Wu Wenjie, Gu Nan, Liu Lu, Wang Haoliang, ..
Shipping and Marine
| Fri 20 Mar 2026
Beijing, March 20 -- Dalian Maritime University has submitted a patent application for High-power-factor Permanent Magnet Fault-tolerant Vernier Rim Propulsion Motor. This invention was developed by Zhu Jingwei, Zhao Defeng, Cai Yaqian, Zhang Yitong, Yao Peng and Geng Junlong.
The patent application number is CN202510924822 202..
Shipping and Marine
| Wed 18 Mar 2026
Beijing, March 19 -- Shanghai Waigaoqiao Shipbuilding and Shanghai Waigaoqiao Shipbuilding & Offshore Eng Co Ltd have sought patent for Ship Block Assembly Man-hour Matching Method Based on Multi-modal Process Feature Recognition. This invention was developed by Yan Zhe, Yuan Yi, Xu Jie, Shi Chenlu, Cai Pengfei and Li Jiajia.
..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has published Sun Yat-sen University patent application for Strong Scattering Point Feature Guided Maritime Synthetic Aperture Radar Image Generation Method and Device. The invention was developed by Cong Yulai, Bi Xuezi and Chen Ziyi.
The patent application num..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for Smooth Filtering Method Based on Multi-beam Narrowband Warning Line Integration. This invention was developed by Meng Fantao, Chen Hao, Wu Jianguo, Li Shouci, Zhao Ounan and Wang Qing.
The patent application nu..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has published Aerospace Information Research Institute, Chinese Academy of Sciences patent application for Shallow Sea Underwater Terrain Detection Method and Device Based on Sar (synthetic Aperture Radar) Image. The invention was developed by Yu Yang, Wang Sheng, ..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has published Harbin Institute of Technology patent application for Geosynchronous Orbit Sar Sea Surface Wave Spatial Correlation Quality Evaluation Method. The invention was developed by Liu Mei and Li Yuhang.
The patent application number is CN202510909321 202..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has released Institute of Acoustics, CAS patent application for Underwater Acoustic Positioning Self-adaptive Smooth Filtering Method and System. This invention was developed by Li Yicheng, Yang Juan, Zhao Yue and Xu Feng.
The patent application number is CN2025..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has released Shenyang Institute of Automation, CAS patent application for Auv (autonomous Underwater Vehicle) Guiding Method Based on Active Sound Source Searching. This invention was developed by Xu Chunhui, Zhou Shihao, Xu Desheng and Yang Shilin.
The patent a..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- Jimei University has filed a patent application for Ship Automatic Berthing Control Method and System, Computer Equipment and Medium. This invention was developed by Liao Weiqiang, Ouyang Hangcheng, Li Huihui, Zhang Changkun, Chen Yao and Wang Yilong.
The patent application number is CN202511323953 202509..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- CSSC Power Institute has sought patent for Control System of Marine Secondary Torque Compensator. This invention was developed by Wang Peng, Gong Man, Wang Shuheng, Feng Jie and Liu Tong.
The patent application number is CN20251141526 20250728. The patent publication number is CN120848319 (A). Internation..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- Harbin Engineering University has sought patent for Test Trigger Control System Combined with Underwater Environment Simulation. This invention was developed by Wei Ran, Fang Ming, Yao Xiongliang, Ma Guihui, Sun Longquan, Li Zhipeng, Jin Youwei and Zhang Miao.
The patent application number is CN2025107860..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- Guangdong University of Technology has applied Chinese patent for Ship Control Optimization Method, Device, Equipment and Medium. Song Yanan, Zheng Ziqiang, Xu Ronghua, Kuang Jiaming, Luo Jie and Chen Xiangyuan developed it.
The patent application number is CN20251126317 20250724. The patent publication n..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- China Ship Scientific Research Center has submitted a patent application for Propeller Rotating Speed Control Method for Determining Self-propulsion Point of Self-propulsion Model of Underwater Vehicle. This invention was developed by Chen Mo, Zhang Nan, Sun Hailang, Si Chaoshan and Zhang Xuan.
The patent..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- China Ship Scientific Research Center has sought patent for Recycling Control Method of Underwater Cluster Equipment, Equipment and Medium. This invention was developed by Guo Wenxuan, Shen Dan and Ding Peng.
The patent application number is CN20251116122 20250723. The patent publication number is CN12084..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- SD Steel Rizhao has sought patent for Ultrahigh-strength Ship Plate Maritime Work Steel Plate and Preparation Method Thereof. This invention was developed by Yang Jianxun, Cheng Wenhua, Zheng Fei, Liu Xizhang, Zhang Hui, Tong Songze and Xue Yan.
The patent application number is CN20251155622 20250730. The..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Radiology Report Generation Method and System Based on Visual Collaborative Enhancement and Cross-modal Fusion Network. The invention was developed by Zhang Yijia, Hou Xiaodi and Lu Mingyu.
The patent..
Shipping and Marine
| Thu 19 Mar 2026
Beijing, March 19 -- Dalian Maritime University has submitted a patent application for Drug-target Interaction Prediction Method Based on Multistage Collaborative Fusion Enhancement Network. This invention was developed by Zhang Yijia, Zhang Yuehui and Liu Zhi.
The patent application number is CN202510794428 20250613. The paten..
Shipping and Marine
| Thu 19 Mar 2026
Geneva, March 19 -- World Intellectual Property Organization has published Samsung Heavy Ind Co Ltd patent application for Apparatus for Reducing Air Resistance of Ship. The invention was developed by Jeon Sang Bae, Kang Gyeong Tae, Kim Jin Kyu, Lee Hee Dong, Kim Jeong and Lee Hee Seong.
The patent application number is WO202..
Shipping and Marine
| Wed 18 Mar 2026
Beijing, March 19 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Scheme Intelligent Reasoning Generation Method Based on Process Knowledge Graph. This invention was developed by Zhang Xuehui, Fang Kuikai, Li Jianing, Qin Haoran and Li Yuwen.
The patent application number is CN202511349139 20250922. T..
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