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Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Ship Information Research Center China Shipbuilding Corporation Limited No. 714 Institute patent application for Document Content Guidance Generation Method and System Based on Region Marks. This invention was developed by Cai Sijie, Wang Zongyue, Li Q..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Shanghai Maritime University has filed a patent application for Knowledge Graph Construction and Entity Linking-based Port Entry-exit Special Article Risk Identification Method. This invention was developed by Li Yue, Song Bo and Yu Shengfeng.
The patent application number is CN202610739027 20260527. The pa..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- CCCC Fourth Harbor Engineering has been granted a patent for Valve Extender for Ship. He Zenan, Ma Chao, Kang Xiaoyong, Wei Yang and Li Qiguo developed the invention.
The patent application number is CN202520466456U 20250317. The patent publication number is CN223648354 (U). International Patent Classific..
Shipping and Marine
| Sat 19 Sep 2026
Munich, Sept. 18 -- European Patent Office has released Waertsilae Netherlands BV patent application for Method and Apparatus for Controlling Ship Propulsion, and a Propulsion System. This invention was developed by Tiainen Lauri.
The patent application number is EP20230801321 20231031. The patent publication number is EP4801..
Shipping and Marine
| Sat 19 Sep 2026
Munich, Sept. 18 -- Kongsberg Maritime has submitted a patent application for Target Pretension of Mooring Lines. This invention was developed by Nistad Terje and Russo Massimiliano.
The patent application number is EP20240808477 20241024. The patent publication number is EP4801807 (A1). International Patent Classification code..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Cross-domain Few-sample Specific Radiation Source Identification Method Based on Self-supervised Learning and Transfer Learning. This invention was developed by Yang Yijie, He Ying, Zhang Jingpo and Liu..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Jiangnan Shipyard Group has submitted a patent application for Autonomous Decision-making Method for Ship Unmanned System. Shen Yuhang, Cai Qianya, Mao Lifu, Yan Xiaoming, Xiao Wenwen, Yu Zhen and Lin Yuan developed the invention.
The patent application number is CN202610321834 20260317. The patent public..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- China Ship Development & Design Center has applied Chinese patent for Array Signal Processing Simulation and Evaluation System for Underwater Sonar System. Lau Soo Yong, Su Shuai, Ruan Yuxing and Xiao Zhuan developed it.
The patent application number is CN202610728752 20260526. The patent publication number..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Qingdao Hachuan Intelligent Control Tech Co Ltd and Harbin Engineering University patent application for Unmanned Ship Path Planning Method Based on Improved GA-PSO Optimization. This invention was developed by Xia Guihua, Cai Chengtao, Zhang Lin, Zhu ..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Dalian Maritime University has applied Chinese patent for Harbor District Channel Water Depth Unmanned Aerial Vehicle Inspection and Dynamic Electronic Chart Generation System, Method and Equipment. Wu Peng, Zhang Zhaoyi, Li Ying, Liu Bingxin and Wang Jiyou developed it.
The patent application number is CN2..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Dalian Maritime University has sought patent for Navigation Channel Water Depth Dynamic Monitoring and Nautical Chart Updating Method and System Based on Underwater Glider. This invention was developed by Wu Peng, Liu Peng, Yuan Jingyi, Zhang Zhaoyi and Li Ying.
The patent application number is CN2026102446..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shanghai Merchant Ship Design And Research Inst has submitted a patent application for Thermoelectric Battery System of Polar Region Ship. Shi Ce, Chen Lu, Li Lin, Dong Zhijie and Yu Peng developed the invention.
The patent application number is CN202511795372 20251202. The patent publication number is CN..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Construction Method of Self-similar Structure Two-dimensional Chiral Metamaterial with Sound Insulation and Shock Absorption Functions. The invention was developed by Li Rui, Yuan Haichao and Li Qi.
T..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Dalian Maritime University has filed a patent application for Method for Forming Filtering in Acoustic Metamaterial by Introducing Local Resonance Source. This invention was developed by Li Rui, Qu Hang, Yuan Haichao and Li Qi.
The patent application number is CN202610192580 20260210. The patent publication..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has awarded a patent to PowerChina Northwest Engineering Corporation for Submarine Cable Protection Device Suitable for Shallow Sea. Tian Weihui, Zhang Yanfeng, Liu Wei, Cui Zhenlei, Chen Xiangyu, Tian Yongjin, Li Yating, Xu Xiang and Xie Tongcheng developed the in..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Hudong-Zhonghua Shipbuilding Group has received a patent for Clamping Sleeve Penetration Piece for Enabling Ship Pipeline to Continuously Pass Through Ship Bulkhead. This invention was developed by Wang Yuming, Zang Huaitong, Tian Chonghuan and Yuan Dianwei.
The patent application number is CN202422706147U ..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Hudong-Zhonghua Shipbuilding Group has been granted a patent for Sliding Block Guiding Type Pipe Support. Zhao Wenyu, Xu Xuebo, Liu Hongbo, Tian Chonghuan, Lu Xujia and Zhang Xueyan developed the invention.
The patent application number is CN202520242018U 20250214. The patent publication number is CN2236487..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Dalian Liaonan Shipyard has been granted a patent for Cleanable Direction-adjusting Water Seal Device for Ship. This invention was developed by Wan Hongbo, Li Jizhang, Yao Yongduo, Ma Deqiang and Hou Liang.
The patent application number is CN202423225256U 20241226. The patent publication number is CN22364..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has published Guangzhou Shipyard International Co Limited patent application for Method for Testing Strength of Fixed Ballast Tank of Automobile Transport Ship. The invention was developed by Deng Yangfu, Zhang Lihua, Qi Chao, Huang Sihao, Lyu Yan, Zhang Runcan, Wu..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- COSCO Shipping Heavy Industry has applied Chinese patent for Container Ship Monitoring Point Selection Method and System Considering Water Elastic Load. Li Muzhi, Cao Kai, Fu Shixiao, Ye Yusong, Song Bin, Wu Shaobo, Yang Chunlei, Zhou Qing and Lu Mingfeng developed it.
The patent application number is CN2..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- China Shipbuilding Group Haizhou System Tech Co Ltd has submitted a patent application for Ship Cable Design Acceleration Calculation Method and System. This invention was developed by Fang Rui, Wang Chen, Liang Bo and Reuven.
The patent application number is CN202610362244 20260324. The patent publicatio..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- China Ship Development & Design Center has applied Chinese patent for Signal Processor Comprehensive Evaluation and Preferential Selection Method Based on Single-machine Multi-dimensional Data Screening. Xia Xu, Xu Jialin, Guo Hanghang and Xu Feng developed it.
The patent application number is CN20261071097..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- China Ship Development & Design Center has filed a patent application for Design System and Method for High-reliability Health Management System of Signal Processing Computer. This invention was developed by Lau Soo Yong, Li Zengxin, Xu Jialin, Chen Shuaike and Su Shuai.
The patent application number is CN2..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Shanghai Ocean University has applied Chinese patent for Path Tracking Control Method Based on Under-actuated Unmanned Ship. Chen Leilei, Li Jun, Hu Jianghao, Gu Jiayao, Li Zhijian, Li Jucai and Hu Qingsong developed it.
The patent application number is CN202610518074 20260420. The patent publication numb..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has released Jiangsu Police Institute and Jiangsu Maritime Institute patent application for Unmanned Ship Predetermined Time Trajectory Tracking Method Based on Asymmetric Preset Performance. This invention was developed by Hong Mengqing, Wang Renqiang, Han Huimin,..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Dalian Maritime University has submitted a patent application for Nested Iteration Sliding Mode Control Method for Ship Yawing Chaos Phenomenon. Ma Daocheng, Zhang Xianku, Miao Zexu, Zhao Baigang, Su Zuojing and Liu Wenming developed the invention.
The patent application number is CN202610392970 20260327. T..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute has submitted a patent application for Method for Suppressing Secondary Harmonic Current of Phase-shifted Full-bridge Converter. Yu Hanqing, Wu Kaijian, Lei Qiao, Zhao Xuanqi, Wu Mei and Kuang Sheng developed ..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Guangzhou Shipyard International Co Limited has applied Chinese patent for Axle-sticking Type Permanent Magnet Shaft Generator Flange Centering Device and Centering Method Thereof. Cai Pengfei, Leng Rusong, Huang Huanli, Zhang Ming and Liu Huahan developed it.
The patent application number is CN2026103413..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Energy Complementing Type Auxiliary Starting Device and Method for Low-speed Flow-induced Generator. Chen Yaning, Du Hengxu, Wu Mengwei, Xu Minyi and Wu Changshan developed the invention.
The patent ap..
Shipping and Marine
| Fri 18 Sep 2026
Beijing, Sept. 18 -- Shanghai Maritime University has sought patent for Multi-point Supporting Type Submarine Cable Anchoring Device and Anchoring Construction Method. This invention was developed by Dong Zheng, Du Haoshuang, Yang Yuxin, Wei Zihao, Tao Yuanyu, Yang Jiaxin, Xu Shengxuan and Sun Ming.
The patent application numbe..
Shipping and Marine
| Sat 19 Sep 2026
Beijing, Sept. 18 -- Wuhan Ship Communication Research Inst No. 722 Research Inst of China Shipbuilding Group Corporation has filed a patent application for Method and System for Dynamically and Reliably Loading Multiple Application Programs Based on DSP (Digital Signal Processor). This invention was developed by Feng Wei, Xing ..
Shipping and Marine
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Jiangsu University of Science and Technology and Jiangsu Modern Shipbuilding Technology have sought patent for Multi-process Flow Collaborative Scheduling Optimization System for Ship Segmented Workshop. This invention was developed by Guo Hui, Mao Xuezhang, Wang Jucheng and Sun Jing.
The patent applicati..
Shipping and Marine
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Institute of Oceanology, CAS and Shandong Shuizhixin Artificial Intelligence Tech Co Ltd have submitted a patent application for Sea Cucumber Culture Dynamic Monitoring System and Method Based on Unmanned Ship. Qiu Tianlong, Xie Shukuan, Yang Hongsheng, Gao Huanxin, Lin Chenggang and Duan Yiqun developed the..
Shipping and Marine
| Thu 17 Sep 2026
Beijing, Sept. 17 -- CCCC First Harbour Consultants and Dalian Maritime University have applied Chinese patent for Comprehensive Assessment Method for Risk Index of Flow Splitting Disaster on Rhythm Type Beach. Ge Hongli, You Zaijin, Xu Jie, Wang Zhaowei, Wang Dong and Ji Zezhou developed it.
The patent application number is ..
Shipping and Marine
| Thu 17 Sep 2026
Beijing, Sept. 17 -- CCCC First Harbour Consultants and Dalian Maritime University have submitted a patent application for Sectional Type Rotatable Section Optimization Shell System of Cylindrical Current Collection Structure. This invention was developed by You Zaijin, Wang Zhaowei, Zhou Jianjun, Ji Zezhou and Guo Anxin.
The..
Shipping and Marine
| Thu 17 Sep 2026
Beijing, Sept. 17 -- CCCC First Harbour Consultants and Dalian Maritime University have applied Chinese patent for Quantitative Evaluation Method for Flow Cracking Risk on Capes Bay Beach Based on Numerical Floater Statistics. Ge Hongli, You Zaijin, Xu Jie, Wang Zhaowei, Wang Dong and Ji Zezhou developed it.
The patent applic..
Shipping and Marine
| Thu 17 Sep 2026
Beijing, Sept. 17 -- Changzhou Ruisai Laser Tech Co Ltd has obtained a patent for evaporation boat. This invention was developed by Ge Jianguo.
The patent application number is CN20252033643U 20250107. The patent publication number is CN223646615 (U). International Patent Classification codes are C23C14/14 and C23C14/24.
..
Shipping and Marine
| Fri 18 Sep 2026
Alexandria, Sept. 17 -- U.S. Patent and Trademark Office has released Oceaneering International patent application for System and Method for Ultra-high Resolution Seismic Data Acquisition. This invention was developed by Verissimo Emerson, Burch Darrell and Gribb Nikolaus.
The patent application number is US202619558880 2026030..