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Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Three-dimensional Target Detection Method and Device Based on ROI Conditional Multi-head Attention. The invention was developed by Zhang Xu, Wang Yanyang, Chen Yuqing and Zhao Ying.
The patent applicat..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Transform-based Efficient Image Defogging Method. Zhang Zhen and Xie Xiong developed the invention.
The patent application number is CN20261016611 20260107. The patent publication number is CN121883307 ..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- State Intellectual Property Office of China has released Ship Information Research Center China Shipbuilding Corporation Limited No. 714 Institute patent application for Multispectral Polarization Image Defogging Method Based on Sky Light Polarization Model. This invention was developed by Li Zhichao, Jin Son..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- Ocean University of China has submitted a patent application for Systems and Methods for Biosensing Using Complementary Self-injection-locked Radar. This invention was developed by Thomas Sidharth, Sun Wei and Babakhani Aydin.
The patent application number is WO2025US61692 20251230. The patent publication num..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- World Intellectual Property Organization has released 709th Research Institute China State Shipbuilding Corporation Limited patent application for Parallel Application Development Method for Heterogeneous System. This invention was developed by Xia Jing, Gao Yi, Wang Daoyu and Gong Junjie.
The patent applic..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- Aerospace Life Support Ind Ltd has submitted a patent application for High-strength Sea Anchor Connecting Component and Lifeboat. This invention was developed by Quan Jiaojiao, Wen Jibiao, Liu Ruixiang, Wan Qu, Chen Yangliu, Wei Feng, Yan Xiaochao, He Fan, Dai Shaoxiao and Peng Xiaowei.
The patent applicati..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- Ocean University China has sought patent for Fluid-structure Interaction Analysis Method, System and Model for Cross-scale Evolution of Marine Structure. This invention was developed by Jin Zijian, Fang Hui, Li Huajun and Liu Yong.
The patent application number is WO2025CN131573 20251031. The patent publica..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- 724th Research Institute Of China State Shipbuilding Corporation Limited has filed a patent application for Interference Source Direction Finding Method Based on Investigation Spectrum Data. This invention was developed by Yan Shenggang and Zou Chengxiao.
The patent application number is CN202511854388 202..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Dalian Maritime University has submitted a patent application for Doa Estimation Method and Device for Eliminating Non-circular Phase. This invention was developed by Chen Xiao, Xu Haibo, Ma Jitong, Wang Jie and Yao Xiaonan.
The patent application number is CN202510675635 20250523. The patent publication num..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- No. 709 Research Institute Of China State Shipbuilding Corporation Limited has submitted a patent application for Analog Channel Programmable Automatic Switching Device and Method. This invention was developed by Xiong Wanze, Jiang Yuhang and Chen Mo.
The patent application number is CN20261075675 20260120..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- State Intellectual Property Office of China has released Shanghai Napu Measurement & Control Tech Co Ltd, China Ship Development & Design Center and Biwa Shanghai Marine Eng Co Ltd patent application for Distributed Seawater Pipeline Dissimilar Metal Galvanic Couple Insulation Monitoring System and Method. Th..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Dalian Maritime University has submitted a patent application for Sea Surface Oil Spill Detection Method and Device Based on Improved U-net Collaborative Coding and Multi-scale Interactive Fusion. This invention was developed by Chen Yuqing, Zhou Jiacheng, Hao Liying and Ji Xun.
The patent application number..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Chongqing Yitong University has submitted a patent application for Sar Ship Image Target Detection Method Based on C3k2-sc-yolov11. This invention was developed by Liu Biao, Lai Xiaolong, Yang Huiping and Lim Jin-sun.
The patent application number is CN202511952785 20251223. The patent publication number i..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- COSCO Shipping Heavy Industry and Zhoushan COSCO Shipping Heavy Industry have submitted a patent application for Multi-source Information Fusion Intelligent Navigation Control System Suitable for Unmanned Self-propelled Ship. This invention was developed by Lyu Yibin, Zhou Jun, Su Yu, Xia Xiaohao, Zhu Yulei, ..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Zhuhai Industrial Technology Research Institute Co Ltd Guangdong Academy Of Sciences has submitted a patent application for Intelligent Control Method and System for Unmanned Ship Based on Visual Inspection. This invention was developed by Gao Yubo, Li Mingming, Liu Yang, Chen Zhiwen, Pan Cuilin and Zhang Hon..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Ludong University has submitted a patent application for Anti-interference Fault-tolerant Control Method for Trajectory Tracking of Marine Spaceflight Launch and Recovery Ship. Hu Xin, Li Kangqiang, Shen Kechang, Sun Zhongyu, Gong Qingtao, Teng Yao, He Shilong, Han Guojie, Zhang Mengyu and Zheng Zhifei develo..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- No. 719 Research Institute China State Shipbuilding Corporation Limited has sought patent for Fault Prediction and Self-protection Method and System for Heave Compensation of Diving Bell. This invention was developed by Zhao Lei, Wang Xuejun, Ruan Wei, Peng Liu, Shi Zhanxin, Zou Jun and Peng Tao.
The paten..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- 724th Research Institute Of China State Shipbuilding Corporation Limited has applied Chinese patent for Radar Three-dimensional Assembly Process Rapid Design Method Based on Knowledge Graph. He Tao, Chen Xiaojun and Huang Yue developed it.
The patent application number is CN202511874493 20251212. The paten..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- State Intellectual Property Office of China has released Dalian Gaorui Haigong Tech Co Ltd patent application for Control Device for Work of Oxygen Distribution Boat. This invention was developed by Teng Hao and Kuang Qiji.
The patent application number is CN202610105594 20260127. The patent publication nu..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- State Intellectual Property Office of China has received Wuhan Puhui Ocean Photoelectric Tech Co Ltd, Beijing Appsoft Tech Co Ltd and Hainan Puhui Ocean Tech Co Ltd patent application for Dynamic Monitoring System and Method for Submarine Optical Cable Array Reservoir. Shen Heping, Zhang Haibing, Bai Lu and N..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Hudong-Zhonghua Shipbuilding Group has submitted a patent application for Debugging Method for Ship Air Conditioner Ventilation System. Gong Tao, Zhang Chunlei, Cao Lin, Xi Zhiliang, Jiang Xiaoting and Li Minghai developed the invention.
The patent application number is CN202610218682 20260224. The patent pu..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Nanjing Acoinfo Tech Co Ltd has submitted a patent application for Marine Path Intelligent Planning System and Control Method Thereof. This invention was developed by Han Hui, Zhao Liuyang, Shang Chaochao, Jiao Jinxing and Xu Guizhou.
The patent application number is CN202610340518 20260319. The patent pub..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- Ocean University of China has filed a patent application for Antisense Oligonucleotide and Eukaryotic Initiation Factor 4A Inhibitor Conjugates and Methods of Use Thereof. This invention was developed by Shokat Kevan M, Wang Siyi, Lou Kevin, Graswich Jon, Zheng Qinheng and Carrell Hunter.
The patent applica..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- World Intellectual Property Organization has published Spar Systems Inc patent application for Hydrolift System for Watercraft Flotation and Propulsion. The invention was developed by Bazaz Gaurav.
The patent application number is WO2025US61080 20251223. The patent publication number is WO2026147790 (A1). I..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- Ocean University of China has submitted a patent application for Compositions and Methods for Nitrogen Migration Reaction. Liu Huichong, Yang Yang and Zhao Liupeng developed the invention.
The patent application number is WO2025US60938 20251222. The patent publication number is WO2026147771 (A1). Internationa..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- World Intellectual Property Organization has published Genflat Holdings Inc patent application for Collapsible Shipping Container Actuating System. The invention was developed by Maggio Joseph John and Hall Drew D.
The patent application number is WO2025US59957 20251216. The patent publication number is WO2..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- World Intellectual Property Organization has released Ocean University of China patent application for Development of Reactivity Switchable Raft Agents. This invention was developed by Skala Steve, Hawker Craig J, Wang Hengbin and Iwaso Kazuhisa.
The patent application number is WO2025US58397 20251205. The pa..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- Ocean University of China has applied WIPO patent for Photodynamic Therapy Involving Thiamine or a Derivative Thereof. Huang April G, Rajaei Mehrdad, Miranda Melroy X and Oskowitz Adam developed it.
The patent application number is WO2025US42816 20250820. The patent publication number is WO2026147562 (A1). In..
Shipping and Marine
| Fri 17 Jul 2026
Geneva, July 18 -- Ocean University of China has applied WIPO patent for Wireless Signal Modulation in Antenna Arrays. Kim Justin J and Buckwalter James F developed it.
The patent application number is WO2025US33614 20250613. The patent publication number is WO2026147556 (A1). International Patent Classification code is H04B7/0..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 18 -- Jiangsu Modern Shipbuilding Technology has applied Chinese patent for Pipe Fitting Machining Assembly Line Nesting Planning Method Based on Multi-objective Optimization. Wang Jinyong, He Jia, Feng Yudong and Chen Ting developed it.
The patent application number is CN20251222868 20251230. The patent publicati..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 18 -- Dalian Maritime University has filed a patent application for Marine Emergency Search and Rescue Resource Evaluation and Responsibility Allocation Method. This invention was developed by He Qiu, Lee Kun-seok, Yang Yan and Li Ying.
The patent application number is CN202511981042 20251225. The patent publicati..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 18 -- Qingdao Ocean Shipping Mariners College has filed a patent application for Ship Green Energy Fuel Energy Consumption and Economy Prediction Method Based on Machine Learning. This invention was developed by Wang Qun, Zang Haiyan, Zuo Zhaoying, Huang Tao, Zhang Gang, Zhang Yaru, Teng Yunlei, Chen Xiangdong, Ma ..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- No. 703 Research Institute Of China Shipbuilding Group Co Ltd has filed a patent application for Power Equipment Predictive Maintenance System and Method Based on Digital Twinning and Fault Tree Analysis. This invention was developed by Wu Zefan, Su Xu, An Zhongyu, Xiao Pengfei, Song Ze, Wang Hongliang, Wang ..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Qingdao University of Science and Technology has submitted a patent application for Estimation Method for Ship Control Motion Model Parameters Under Wave Disturbance. This invention was developed by Ji Yan and Dong Zhaocun.
The patent application number is CN202511954151 20251223. The patent publication nu..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- 724th Research Institute Of China State Shipbuilding Corporation Limited has filed a patent application for Multi-stage Trace Point Clustering and Trajectory Reconstruction Method and System. This invention was developed by Zhang Feng, Zhu Jiali, Li Yulong, Li Shikun, Yao Yicheng and Yang Haocheng.
The pat..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Dynamic Measurement System and Method for In-situ Sound Insulation Performance of Ship Sound Baffle. Su Shuai, Wang Mingwang, Zou Huan, Gao Qingguang and Wang Chao developed the invention.
T..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- State Intellectual Property Office of China has published Nantong Xiangyu Shipbuilding and Offshore Engineering patent application for Plate Width Measuring Method. The invention was developed by Peng Weibing, Wang Chenxin, Xu Dong and Sun Xinxiang.
The patent application number is CN20261059103 20260116. ..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- No. 723 Research Institute Of Csic has submitted a patent application for Self-powered Unmanned Ship Based on Wave Energy. Qian Qiaolong, Seo Sung-oh and Zhu Yuanjiang developed the invention.
The patent application number is CN202610192766 20260210. The patent publication number is CN121875883 (A). Intern..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- CNPC Jichai Power Co Limited and China National Petroleum have applied Chinese patent for Marine Diesel Engine Supercharger Boosting System and Control Method Thereof. Lin Shuyan, Yu Xiaoyan, Zhang Tiantian, Li Zhipeng, Fang Xuemei, Zhang Pengbo, Meng Yunfei, Wang Yanchao and Hou Yubin developed it.
The pa..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Dalian Maritime University has submitted a patent application for Graph Anomaly Detection Method and System Based on Self-evolution During Test. This invention was developed by Liu Hongbo, Li Zibo, Wang Luzhi and Duan Guanghan.
The patent application number is CN202511981024 20251225. The patent publication ..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 18 -- China Ship Research And Development Academy No. 7 Research Institute Of China Shipbuilding Group Co Ltd and Ship Information Research Center China Shipbuilding Corporation Limited No. 714 Institute have applied Chinese patent for Method and Device for Determining Scientific Research Institute Employee Scienti..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 18 -- Shanghai Maritime University and Shanghai Ship And Shipping Research Institute Co Ltd have sought patent for Simulation-driven Port Water Area Traffic Flow Prediction Scheduling Optimization Method and System. This invention was developed by Huang Xiaohu, Hu Jiahua, Wang Bingde, Zhang Zhengqing, Li Shuang, Ch..
Shipping and Marine
| Sat 18 Jul 2026
Beijing, July 18 -- Shanghai Maritime University and Shanghai Ship And Shipping Research Institute Co Ltd have sought patent for Backpressure Balancing Device and Method for Measuring Pulsating Pressure in Cavitation Bubble Water Cylinder. This invention was developed by Xiao Runshan, Cui Jian, Sun Yu, Wu Rui, Suemori and Liu He..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- Xiamen SunRui Marine Environment Engineering and Qingdao Sunrui Marine Env Eng Co Ltd have submitted a patent application for Cargo Containment System and Construction Method Thereof. Guo Yu, Liu Guochen, Wu Nan, Ji Jingjing, Lu Xiaowei and Yu Liyuan developed the invention.
The patent application number i..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- Ocean University China, Laizhou Mingbo Aquatic Co Ltd and Sanya Ocean University of China have filed a patent application for Multi-stage Purification Recirculating Aquaculture System for Plectropomus Leopardus. This invention was developed by Wang Qingbin, Wang Xiaomei, Zhang Quanqi, Li Wensheng, Sun Lijuan,..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has released No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Friction Clutch with Radial Partition Output Piston. This invention was developed by Wang Yongfan, Wei Junwei, Yan Ze, Dai Weize, Wang Zaigong, Yin Xunmin, Chen Kexin and Zh..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for High-integration-level Friction Clutch Oil Cylinder Structure. Wei Junwei, Wang Yongfan, Yan Ze, Wang Zaigong, Chen Kexin, Zhou Chuansheng and Wang Xuezhi developed the inve..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published No. 703 Research Inst Of China Shipbuilding Group Co Ltd patent application for Lightweight Clutch Structure Capable of Being Quickly Engaged and Disengaged. The invention was developed by Wang Yongfan, An Haipeng, Li Yang, Zhao Zhuowen and Chen Kexin...
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received Qingdao Sunrui Marine Env Eng Co Ltd patent application for Cathode Protection Regulation and Control Method and System. Li Weili, Li Guangming, Ren Jun, Zhao Yongtao, Wang Haoyu and Yao Cunxin developed the invention.
The patent application number i..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Shanghai Comnav Tech Co Ltd patent application for Weeding Boat and Control Method Thereof. The invention was developed by Zhao Shijing, Zheng Weiyuan, Liang Youbin, Gao Hao, Wang Chengfa, Yang Zhangbing, Chen Jijing and Xu Jing.
The patent applicat..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Mitsubishi Heavy Ind Marine Machinery Co Ltd patent application for Vibration Monitoring Device, Supercharger, and Vibration Monitoring Method. The invention was developed by Sasaki Ryoji, Sasaki Ryoichi, Yoshida Kengo, Yoshida Tadashi, Tanaka Akifumi ..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- Institute of Oceanology, CAS has submitted a patent application for Method for Extracting Melanin-chitin Compound from Mussel Shells. Liang Bicheng, Cheng Xinrong, Xing Rong'e, Li Kecheng, Liu Song, Yu Huahua and Li Pengcheng developed the invention.
The patent application number is CN202511806296 20251203. ..
Shipping and Marine
| Thu 16 Jul 2026
Seoul, July 17 -- Cytur Inc has applied Korean patent for Security Architecture Using Ship Cyber Threat Analysis and Attack Surface Index. Jo Yong Hyun developed it.
The patent application number is KR20240145319 20241022. The patent publication number is KR20250004978 (A). International Patent Classification codes are H04L67..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- Institute of Oceanology & Marine Fisheries, Jiangsu has sought patent for Pomfret Breeding Method Suitable for Autumn Environment. This invention was developed by Liu Yanli, Du Shuran, Gao Bo, Meng Qian, Zhu Fei, Tang Xiaojian and Li Zhongqi.
The patent application number is CN202610330665 20260318. The pate..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- China Ship Development & Design Center has submitted a patent application for High-heat-flux Assembled Closed Case of Signal Processor. Xu Jialin, Chen Shuaike, Su Shuai and Xu Feng developed the invention.
The patent application number is CN202610330293 20260318. The patent publication number is CN121865600..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received The 715th Research Inst Of China State Shipbuilding Corporation Limited patent application for Pressure-resistant Electronic Cabin Structure for Improving Deep Sea Adaptability of Marine Instrument. Zhong Qinqin, Gu Hanbing, Zhang Kai, Dong Mingfeng, Sh..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- COSCO Shipping Heavy Industry and Zhoushan COSCO Shipping Heavy Industry have submitted a patent application for Maritime Comprehensive Test Site System Integration Method for Multi-scene Intelligent Ship Test. Li Mingxin, Su Yu, Xia Xiaohao, Zhu Yulei, Xu Dongfang, Chen Yun and Weng Hailong developed the inv..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- China Shipbuilding NDRI Engineering has filed a patent application for Wood Structure Steel Angle Brace Node Structure. This invention was developed by Han Tiancheng, Ding Jiaqing, Yang Yang, Kang Menghui, Wang Misha, Wang Yuanxing, Luo Xiaobing, Ding Yan, Cao Wuzhen, Shen Xiaoli, Li Shiyi and Dou Zhongqi.
T..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Institute of Oceanology, CAS patent application for Biosynthesis Method of 7-hydroxy-l-tryptophan and Derivatives Thereof. The invention was developed by Ma Wencheng and Zhang Wei.
The patent application number is CN20261033174 20260112. The patent pu..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- CSSC Huangpu Wenchong Shipbuilding Co Limited has sought patent for Superstructure Ventilation System for Ship Under Construction. This invention was developed by Li Kun, He Kaiping, Zeng Xiangde, Xiao Chenglong and Guo Ziwen.
The patent application number is CN202610172705 20260206. The patent publication..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Nantong Hutong Marine Tech Co Ltd patent application for Control System and Control Method for Ventilation Pneumatic Fireproof Air Brake of Marine Engine Room. The invention was developed by Jin Rong, Chen Baozhou, Kang Jie, Zhu Xiaokui and Jin Kai.
..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- Zhejiang University has submitted a patent application for Hybrid Underwater Vehicle and Operation Method Thereof. This invention was developed by An Zirui, Deng Junxi, Wu Dingze, Xia Qingchao, Yao Zesheng, Yang Canjun and Zhou Puzhe.
The patent application number is CN202511878346 20251212. The patent pub..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- COSCO Shipping Heavy Industry (Yangzhou) and Jiangsu University of Science and Technology have filed a patent application for Marine Pneumatic Jig Frame Control System and Control Method. This invention was developed by Liu Jinfeng, Li Junjie, Li Zhilin, Zou Dingfu, Zhuang Yalong, Qian Tianlong, Li Chunjin, S..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- CSSC Huangpu Wenchong Shipbuilding Co Limited has submitted a patent application for Maintenance Platform Structure for Shipboard of Container Ship Navigation Deck. This invention was developed by He Zhen, Cheng Zhenxing, Lian Xiaodong, Zhou Quan and Huang Baowen.
The patent application number is CN2025118..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- Wuhan University of Technology has submitted a patent application for Fault In-situ Detection Method and Device for Water-lubricated Tail Shaft of Ship. This invention was developed by Rao Xiang, Yuan Chengqing, Zhang Meng, Guo Zhiwei and Sheng Chenxing.
The patent application number is CN202610302120 2026..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- CSSC Huangpu Wenchong Shipbuilding Co Limited has submitted a patent application for Auxiliary Positioning Device for Three-dimensional Equipment. This invention was developed by Feng Peiwei, Lan Liangyi and Wang Tingge.
The patent application number is CN202610235295 20260227. The patent publication numbe..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Liu Dingyang patent application for River Channel Cleaning Inflatable Boat. The invention was developed by Liu Dingyang, Liu Chang and Meng Qinglin.
The patent application number is CN202310960706 20230802. The patent publication number is CN1218717..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- Institute of Oceanology, CAS has sought patent for Underwater Sound Type High-reliability Intelligent Real-time Communication Subsurface Buoy System. This invention was developed by Wang Jianing, Zhang Xiangguang, Zhou Xin, Chen Zifei, Cao Zhiyong and Zhang Zhixiang.
The patent application number is CN202610..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 17 -- Hongshi Tech Innovation Development Zhaoyuan Co Ltd has submitted a patent application for Rainbow Type Double-cylinder Front-suction Rear-row Superconductor Strategic Submarine. This invention was developed by Zhao Yongliang.
The patent application number is CN202310712685 20230616. The patent publication..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- Shanghai Maritime University has sought patent for Multi-image Encryption Method Based on Improved Z Curve and Chaotic Signal. This invention was developed by Fang Jie, Guo Nian, Xiang Yang, Li Jiarui, Dong Yan, Liu Xiaoyu, Hu Junyao, Wang Yifan and Yang Liangping.
The patent application number is CN20241187..
Shipping and Marine
| Fri 17 Jul 2026
Beijing, July 17 -- Fishery Machinery and Instrument Research Institute, Chinese Academy of Fisheries Sciences has submitted a patent application for Marine Organism Monitoring Buoy Identification Result Transmission Method and Device, Medium and Product. Yin Xiangbo, Wang Jiaming, Li Guodong, Wei Ke and Zhang Yutao developed th..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- Dalian Maritime University and Dalian Beimeng Tech Co Ltd have applied Chinese patent for Conveyor Belt Abnormity Intelligent Monitoring System Based on Improved Yolov11 Algorithm. Shen Yuxin, Quan Liping, Li Siyan, Ma Baoshan and Zhang Zicheng developed it.
The patent application number is CN20251246381 2..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- Shanghai Dongxin Software Eng Co Ltd and Hudong-Zhonghua Shipbuilding Group have submitted a patent application for LNG Low-temperature Experiment Center Safety Early Warning Method and System Based on Multi-modal Data Fusion. This invention was developed by Ye Ziwei, Song Xin, Zhang Zhendong, Ma Yanjun and Z..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- Dalian Haida Zhilong Tech Co Ltd and Dalian Maritime University have submitted a patent application for Method for Fusing Information and Video Data of Ship Automatic Identification System. This invention was developed by Yin Yong, Gao Zhengli, Jing Qianfeng, Qian Xiaobin and Yang Jiyin.
The patent applica..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Bidirectional Direct Current Circuit Breaker, Rated Breaking Method and Short Circuit Breaking Method. Ren Zhigang, Zhang Shaohua..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Jinan Chongsheng Hydraulic Machinery Mfg Co Ltd, Hangzhou Diwei Machinery Co Ltd and Jiangsu Maritime Institute patent application for Multidirectional Collaborative Forging Manipulator. This invention was developed by Zhou Yun, Liu Tianshuo, Zhang Chon..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released No. 705 Research Inst Of China Shipbuilding Industry Corporation patent application for Fault-tolerant Control Method and System for Open-phase Fault of Four-phase and Three-phase Permanent Magnet Synchronous Motor, Electronic Equipment and Storage Medi..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Common-mode Voltage Suppression Method for Dual Three-phase Permanent Magnet Synchronous Motor. Hao Qingliang, Gu Jimin, Ma Gongc..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has sought patent for Ship Electric Propulsion System Capable of Automatically Switching Rectification Pulse Wave Number and Control Method. This invention was developed by Jiang Junming, Shen Jinxin, Zhang Xi..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has received Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for High-torque-density Magnetic Coupling. He Wei, Wang Pengfei, Zhao Yanqi, Ma Gongchen, Jin Ke, Li Siqi, Niu Chaoqun, He Haibo, Zhu..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- Dalian Maritime University has filed a patent application for Structure Space-time Reliability Analysis Method Based on Alternate Point Adding Strategy Kriging. This invention was developed by Zhang Yuqi, Qiao Kaiqing, Sun Yuhang, Liu Zhijie, Wang Xiaobang, Zhu Dameng and Wei Jianbao.
The patent application ..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- Dalian Maritime University has applied Chinese patent for AUV Steady Manipulation Motion Numerical Simulation System Based on Script Automatic Execution. Liu Guanhua, Xu Jingjie, Wang Jingran, Xiao Yali, Wu Lihong, Zhang Xiaofang, Yu Jiayang and Deng Yijie developed it.
The patent application number is CN2..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released 718th Research Institute Of China State Shipbuilding Corporation Limited and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences patent application for Magnesium-based Hydrogen Storage Material and Preparation Method Thereof. This inve..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- No. 703 Research Inst Of China Shipbuilding Group Co Ltd has submitted a patent application for Tooth Surface Friction Calculation Method Based on Mathematical Programming Algorithm. This invention was developed by An Haipeng, Wei Bowen, Tang Yu, Zhang Kun and Wang Xiaohong.
The patent application number i..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- China Shipbuilding NDRI Engineering has sought patent for Vibration Reduction, Vibration Isolation and Noise Reduction Integrated Design Method for Low-frequency Low-noise Anechoic Pool. This invention was developed by Tian Shaojie, Song Junguo, Dai Jingfeng, Huang Lingyin, Jiang Li, Song Zhiping, Xu Huimin, ..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Dalian Shipbuilding Industry patent application for Ship Pressure Gauge Pipe Coiling Device and Method. This invention was developed by Sun Jinghui, Li Xiaohuan, Zhang Weibin, Liu Mingtao, Chen Shijie, Hao Rui, Dai Zhentao, Xu Jian, Liu Shengsuo, Zhao J..
Shipping and Marine
| Thu 16 Jul 2026
Alexandria, July 16 -- U.S. Patent and Trademark Office has awarded a patent to Ocean University of China for Diffractive Optical Network for Seeing Through Diffusive or Scattering Media. Rivenson Yair, Cetintas Ege, Ozcan Aydogan and Luo Yi developed the invention.
The patent application number is US202218571653 20220629. The ..
Shipping and Marine
| Thu 16 Jul 2026
Munich, July 16 -- European Patent Office has published Postech Res & Business Dev Found and Hd Hyundai Heavy Industries Co Ltd patent application for Method and Apparatus for Ship Power Management Based on Grid-forming Shaft Generator, and Ship Using Same. The invention was developed by Nam Seung Wan and Kim Young Jin.
The p..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Sanya Ocean Laboratory and Sanya Ocean University of China patent application for Coral Reef and Coral Reef Organism Detection and Identification Method Based on Deep Learning. This invention was developed by Lin Yitao, Zhang Lejing, Bao Zhenmin, Wang D..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released Linewell Software Co Ltd patent application for Unmanned Ship Collision Avoidance Method and System, Computer Equipment and Storage Medium. This invention was developed by Zhang Feng, Chen Hongxing and Xu Chunmei.
The patent application number is CN2..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- Beijing Institute Aerospace Control Devices has applied Chinese patent for Rapid Trajectory Tracking Control Method for Unmanned Surface Vessel. Chang Young Cheol, Xu Chen, Sun Xuejiao, Wei Hongyan, Dong Qihao and Hu Changqing developed it.
The patent application number is CN20251255722 20251231. The paten..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- Dalian Maritime University has sought patent for Domain Self-adaptive Bearing Open Set Fault Diagnosis Method Based on Extreme Value Theory. This invention was developed by Luo Hao, Chen Yuqing, Zhao Ying and Zhu Xinxu.
The patent application number is CN20251247846 20251231. The patent publication number is..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- 724th Research Inst Of China State Shipbuilding Corporation Limited has filed a patent application for Track Prediction Method Based on Space-time State Transition and Space-time Correlation. This invention was developed by Wang Zhigang, Li Shikun and Yao Yicheng.
The patent application number is CN2025118..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- Zhejiang International Maritime College has submitted a patent application for Long-acting Anti-corrosion Operation Equipment for Ocean Platform. Liu Zailiang and Fang Yuchuan developed the invention.
The patent application number is CN20261077579 20260121. The patent publication number is CN121869646 (A). I..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- China Shipbuilding NDRI Engineering has submitted a patent application for Pool Vibration Isolation and Noise Reduction Design System Based on Dynamic Characteristic Analysis. Tian Shaojie, Song Junguo, Dai Jingfeng, Huang Lingyin, Jiang Li, Song Zhiping, Xu Huimin, Xu Mengmeng, Xu Jian, Sheng Qihu, Lian Jun ..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has published Jiangsu Modern Shipbuilding Technology patent application for Inventory Processing Method Supporting Dynamic Conversion and Real-time Verification of Multiple Measurement Units. The invention was developed by Xia Wei, Xu Xin, Zhu Hai and Fan Fengyan.
..
Shipping and Marine
| Wed 15 Jul 2026
Beijing, July 16 -- Shanghai Ship Electronic Equipment Research Institute China State Shipbuilding Corporation No. 726 Researc has submitted a patent application for Target Feature Extraction Method and System Based on Echo Peak Value Screening. Liu Tianxiang, Guo Miao, Ye Tianming, Fan Xiaomeng, Huang Tianfeng and Li Mei develo..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- State Intellectual Property Office of China has released No. 719 Research Institute China State Shipbuilding Corporation Limited patent application for Critical Control Method and Device for Water Injection Quantity of Special Containing Cavity for Ship. This invention was developed by Li Yonglong, Hua Kaiwei..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- China Ship Development & Design Center has applied Chinese patent for Distributed Multi-station Cooperative System Construction Method Based on Simulator. Zong Dan and Huang Yizhou developed it.
The patent application number is CN202511993562 20251226. The patent publication number is CN121857438 (A). Intern..
Shipping and Marine
| Thu 16 Jul 2026
Beijing, July 16 -- China Ship Development & Design Center has filed a patent application for Modularized Lifting Control Device. This invention was developed by Zhang Ying, Zhao Yongsong, Huang Kezhen, Xiong Wei and Bian Xiangrui.
The patent application number is CN202511953262 20251223. The patent publication number is CN1218..
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