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Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- No. 719 Res Institute China State Shipbuilding Co Ltd has applied Chinese patent for Ship Trajectory Prediction Method and Device Considering Encounter Interaction, and Medium. Yuan Hao, Li Fei, Yu Daiwei, Duan Chengwen, Li Xin, Liu Cai, Pan Huashan and Zhang Qi developed it.
The patent application number..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released No. 719 Res Institute China State Shipbuilding Co Ltd patent application for Reliability Index Distribution Method and System Suitable for Ship Power System. This invention was developed by He Jingyi, Yang Di, Xiong Yao, Liu Chengyi, Tang Bo and Guo Hu..
Shipping and Marine
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has released Fodiator Holding patent application for Ground-effect Maritime Craft of the Flying-boat Type. This invention was developed by Aubin Stéphan, Raymond Sébastien and Cailleaux Didier.
The patent application number is WO2025EP78995 20251008. The patent pu..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Suzhou Diling Tech Co Ltd and China Ship Scientific Research Center have submitted a patent application for Impact Simulation Equipment and Test Method for Simulating Impact. This invention was developed by Xu Man, He Bin, Ding Yibin, Ma Gang and Zhao Jintao.
The patent application number is CN20251123124..
Shipping and Marine
| Mon 27 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has published Greenroom Robotics Pty Ltd patent application for Systems and Methods for Maritime Object Detection. The invention was developed by Keane James Robert, Hubbert Harry Russell, Pullen Zac and Revay David.
The patent application number is WO2025AU51177 20..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Deep Sea Tech Sciences Taihu Laboratory Lianyungang Center patent application for Energy Efficiency Optimization Scheduling Method of Marine Sofc Heat Recovery System. The invention was developed by Zhao Lingxiao, Liu Yang, Xu Tao, Liang Jianzhong, Di..
Shipping and Marine
| Mon 27 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has received CSSC Huangpu Wenchong Shipbuilding Company Limted patent application for Marine Methanol Bunkering Station. Chen Jungeng, Zou Xiaofeng, Huang Houguang, Yang Yuanbing, Hu Dengfeng and Zhang Yong developed the invention.
The patent application number is W..
Shipping and Marine
| Tue 28 Apr 2026
Geneva, April 28 -- Bombardier Recreational Products Inc and Brp US Inc have sought patent for Watercraft Having a Lift-propulsion System. This invention was developed by Mercier Daniel, Berthelot Frédéric and Lepitre Louis.
The patent application number is WO2025IB60627 20251017. The patent publication number is WO20260833..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Three Gorges Navigation Authority and Guizhou Wujiang Waterway Administration Guizhou Wujiang Navigation Authority have sought patent for Hydraulic Fault Diagnosis Method Based on Ship Lift Flap Gate Hydraulic System. This invention was developed by Zheng Weili, Li Ming, Zhou Enjiang, Jin Feng, Huang Guangqi..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- SVS Pump Valve Mfg Zhejiang Co Ltd has sought patent for Marine Corrosive Liquid Control Valve. This invention was developed by Xia Xinmei, Zhu Yonghui, Jiang Yue, Cai Wenbin and Kong Menglong.
The patent application number is CN202511497219 20251020. The patent publication number is CN121139707 (A). Inte..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Dalian Maritime University has filed a patent application for Method and System for Filling Missing Spatio-temporal Data in Air Quality Detection System. This invention was developed by Ma Xi, Wu Long, Bai Mei, Wang Xite, Ning Bo and Li Guanyu.
The patent application number is CN202511418931 20250930. The p..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Unmanned Ship Elastic Path Tracking Controller for Resisting False Data Injection Attack. Peng Zhouhua, Xu Yanping, Zhou Jiaxing, Gu Nan, Wang Haoliang, Wang Anqing, Jiang Yue, Wu Wenjie, Liu Lu, He Guo..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Unmanned Ship Adaptive Fuzzy Trajectory Tracking Control Method with Time-varying Output Constraint and Input Quantization Based on Event Trigger Mechanism. Ning Jun, Jin Liangtao, Li Wei, Li Tieshan, L..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- China Shipbuilding NDRI Engineering has applied Chinese patent for Cross-software Model Reconstruction Method for Shipyard Steel Structural Member. Pan Xinyu, Ni Jiangong, Sheng Jian, Zhu Kai, Kang Menghui, Xiao Binghui, He Wensheng, Liu Jiaqi, Zhou Juan and Zhou Yantao developed it.
The patent application ..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Charpy Impact Sample Processing Method. This invention was developed by Wang Yuze, Li Chao, Hu Xiaocai, Yu Jun, Gong Chao, Zhao Jiawen, Xiao Fei, Chen Zhi, Luo Gaoxiang, Xu Fei and Cai Chun.
The patent application number is CN202511274879 20250908. The ..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Tianjin Haoye Tech Co Ltd and Tianjin Feibo Tech Co Ltd have sought patent for Self-adaptive Pressure Compensation Method and System for Underwater Propeller. This invention was developed by Fan Chaowei, Liu Lei, Zhong Qi, Gao Wanliang, Han Ye and Weng Yubo.
The patent application number is CN202511650645..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- Dalian Maritime University has submitted a patent application for Underwater Vision Sharpening Method Based on Sam Information Guidance. This invention was developed by Wang Huibing, Li Shengyao, Jiang Zhiying, Sun Haolin, Zhang Jun and Fu Xianping.
The patent application number is CN202511210793 20250827. ..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- Dalian Maritime University has filed a patent application for Underwater Image Sharpening Method Based on Feedback Network and Reinforcement Learning Optimization. This invention was developed by Wang Huibing, Zhao Zhongshuai, Jiang Zhiying, Liu Xingchen, Zhang Jiqing and Fu Xianping.
The patent application..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Safe Water Area Range Prediction Method of Width Neural Network Fusing Principal Component Analysis and Rarefaction. The invention was developed by Ning Jun, Zhu Lizhen, Li Wei, Li Tieshan, Liu Lu, Pen..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- China Ship Development & Design Center has submitted a patent application for Intelligent Fault Diagnosis Method and System for Pump Valve Equipment. This invention was developed by Su Huilin, Zhang Ying, Xiong Wei, Yang Le and Lin Yifan.
The patent application number is CN202510960029 20250711. The patent ..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published No 703 Research Institute of China Shipbuilding Group patent application for Gas Turbine Blade Cooling Effect Test Parameter Modeling Viscosity Coefficient Calculation Method. The invention was developed by Hou Longan, Ma Haihong, Niu Xiying, Liu Yanm..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Channel Water Level Prediction Method of Online Kernel Echo State Network Based on Unsupervised Learning Filter. Liu Zongying, Pan Mingyang, Lee So-hee, Yan Huiyuan, Wang Xin'ao and Zhang Ruolan develop..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Data Knowledge Dual-driven Unsupervised Ship Navigation Mode Identification Method. The invention was developed by Liu Tao, Xu Xiang, Lei Zhengling, Wu Huafeng, Zhou Li, Han Bing and Wang Fang.
The ..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Lamp Holder, Front Mast Lamp Assembly and Roll-on-roll-off Ship. This invention was developed by Shang Wenjian and Lee Myung Chul.
The patent application number is CN202511576742 20251031. The patent publication number is CN121139898 (A). International ..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- No. 703 Research Institute of China Shipbuilding Group has filed a patent application for Multi-objective Optimization Design Method for Blade Damping Structure Parameters of Marine Gas Turbine. This invention was developed by Zhou Yuhang, Sun Jingguo, Ji Chen, Sun Yanbo and Wang Zhenkun.
The patent appli..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- China Shipbuilding NDRI Engineering has sought patent for Industrial Factory Building Low-carbon Design Optimization System and Method Based on Parametric Modeling. This invention was developed by Kang Menghui, Cai Jian, Jiang Li, Duan Xiaoxing, Ding Jiaqing, Shao Shengji, Hu Min, Pan Xinyu and Shen Jun.
Th..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Infrared Small Target-oriented Target Detection Network, Training Method and Detection Method. This invention was developed by Zhao Enyu, Hao Han, Shi Yu and Wang Yulei.
The patent application number i..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Shanghai Maritime University patent application for Ship Re-identification Method for Sensing Attention Based on Inclination. Cao Yuetian, Liu Jin and Yang Bin developed the invention.
The patent application number is CN202511263675 20250905. The pate..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- Dalian Maritime University has applied Chinese patent for Adaptive Feature Enhancement Underwater Target Detection Method Based on Improved Yolo. Wang Huibing, Wang Xianglai, Jiang Zhiying, Li Yudong, Mi Zetian and Fu Xianping developed it.
The patent application number is CN202511210800 20250827. The paten..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 28 -- China Ship Development & Design Center has sought patent for Hull Planking Curved Surface Structure Opening Creating Method, Storage Medium and Equipment. This invention was developed by Guo Chengquan, Hu Zijian, Zhu Zhian, Liu Yibing and Shu Chengzhe.
The patent application number is CN20251137487 20250728..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Environment Temperature Compensation Alarm Device for Marine Temporary Blind Plate Dismounting Missing Prevention Device. The invention was developed by Wu Jiangao, Ni Chunjie, Chen Yan and Zha..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Dalian Maritime University has sought patent for Antifriction and Wear-resistant Cast Iron Cylinder Sleeve with Nested Hexagonal Microtexture Morphology. This invention was developed by Shen Yan, Liu Jie, Yuan Xiaoshuai, Yu Baihong, Liu Zhixiang, Fan Junjing and Xu Jiujun.
The patent application number is C..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Shanghai Electric Power Generation Equipment has applied Chinese patent for Heat Energy Recovery System Suitable for Marine Work Industry. Ma Yuhui, Zhou Chengxiang, Li Liangliang, Zhu Jiqing and Wang Benben developed it.
The patent application number is CN202511520109 20251023. The patent publication num..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- Jiangnan Shipyard Group has sought patent for Tubular Laser Protractor for Ship Construction and Use Method Thereof. This invention was developed by Chang Yangyang, Shi Dongwang, Zhu Jinqiang, Jin Laihui and Xu Li.
The patent application number is CN202511326070 20250917. The patent publication number is ..
Shipping and Marine
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received No 704 Research Institute of China State Shipbuilding patent application for Box Type Oil Distributor Reliability Test Device Capable of Executing Distance Adjusting Action. Huang Guobing, Zhang Weiwei, Wang Yonglin, Ju Yi and Cai Yunfeng developed the..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Chongqing Jiaotong University patent application for Ship Mooring Method and Device Based on Intelligent Gear and Floating Body Wave Absorption. Wang Jiao, Liu Jingkai, Hu Hao, Chen Liang, Wu Bo, Li Xueyi and Zhao Jianjun developed the invention.
Th..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Dalian Maritime University has applied Chinese patent for Detachable Pier Floating Anti-collision Steering Device. Zhang Lixiao, Jiang Xiao, Sun Xuechang, Liu Jiachang, Deng Ziyu, Wang Jiajun and Li Xiaofei developed it.
The patent application number is CN202511542497 20251027. The patent publication number..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Jinan Municipal Engineering Design and Research Institute Group has submitted a patent application for Bridge Ship Collision Prevention Device and Working Method. This invention was developed by Zhang Xiaoqiang, Li Shuai, Li Jixing, Zhang Luyu, Sun Runsheng, Tian Sen, Han Zhichao and Mou Shanyou.
The pate..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Dalian Huarui Heavy Industry Group has applied Chinese patent for CAM Limiting Internal Fixed Spiral Clutch Device for Lifting Opening and Closing of Grab Ship Unloader. Zhao Xinghua, Zhu Qingsong, Jiang Qi, Zhou Guanda and Lin Yiming developed it.
The patent application number is CN202511337760 20250918...
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Shanghaiguan Shipbuilding Industry patent application for Welding Fume Treatment Equipment Capable of Reducing Welding Fume Escape. Wang Dongbo, Zhu An, Jiang Lei, Liu Haisong and Zhao Qian developed the invention.
The patent application number is CN2..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Maritime Institute has applied Chinese patent for Portable Traffic Cone Automatic Collecting and Releasing System Based on Visual Identification. Hwang Daesung developed it.
The patent application number is CN202511550508 20251028. The patent publication number is CN121138187 (A). International Pate..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has applied Chinese patent for Special-shaped Eccentric Segmented Turnover Hoisting Device and Method. Heo Joo-chul, Gu Huabo, Fan Xiangjie, Yang Yaohang, Lu Xiaolei, Wang Wenqiang and Su Wang developed it.
The patent application number is CN2025115371..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- China State Shipbuilding, Qingdao Beihai Shipbuilding has applied Chinese patent for Preheating Welding Wire Fab Welding Process. Pan Baoshi, Huan Wenbiao, Chen Guoliang, Liu Guoyang, Ding Luming, Meng Qinglei, Tian Yuguo, Gu Jie, Fang Long, Zhang Yuming, Li Zeng, Li Changhao, Yang Tengchao and Wang Shuo dev..
Shipping and Marine
| Mon 27 Apr 2026
Alexandria, April 27 -- White River Marine Group LLC has submitted a patent application for Support Assemblies for Watercrafts and Related Methods of Assembly. This invention was developed by Czarnowski James Taylor, Kardas Jason Christopher, Broadway William John, Brackett Drew William, Dow Philip James, Sexton Elizabeth Cather..
Shipping and Marine
| Mon 27 Apr 2026
Alexandria, April 27 -- Jiang Peigen and Xiong Warren Jibu have filed a patent application for Flapping Manual Propulsion System for Personal Watercraft.
The patent application number is US202418920895 20241019. The patent publication number is US20260109441 (A1). International Patent Classification codes are B63H1/32 and B6..
Shipping and Marine
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has published Saronic Tech patent application for Payload Re-positioning System for a Maritime Vehicle. The invention was developed by Dvorak Joseph.
The patent application number is US202519421947 20251216. The patent publication number is US20260109440 (A1). Internati..
Shipping and Marine
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has released Jang Hajin patent application for Dive System Comprising a Submarine and a Curtain Device Connected to the Submarine Via a Tether.
The patent application number is US202418920926 20241020. The patent publication number is US20260109439 (A1). International ..
Shipping and Marine
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has received Opacmare SpA patent application for Rotating Ladder for a Boat. Sacco Alessandro developed the invention.
The patent application number is US202519364988 20251021. The patent publication number is US20260109432 (A1). International Patent Classification code..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Qingdao Advanced Marine Material Tech Co Ltd has filed a patent application for Flame-retardant Insulating Polyurea Material and Preparation Method Thereof. This invention was developed by Liu Peili, Huo Xing, Guo Xiaojun, Han Ning, Han Meng, Guo Baolei, Jiang Liping and Wang Runfen.
The patent applicatio..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Guangdong Hefa Energy Technology Group patent application for Triphibian Boat Capable of Vertically Taking Off and Landing on Water Surface. This invention was developed by Zhao Mingxing, Zuo Yusen, Liu Zhuoqi and Cho Ye-hyun.
The patent application..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Qingdao Guoshi Intelligent Equipment Technology has applied Chinese patent for Salvage Equipment and Method for Seabed Detection Based on Scientific Investigation Ship. Song Huairong, Wang Qiao, Kong Lei, Qin Shengjie, Yang Xuguang, Wang Weilei, Zhao Wei and Yang Xuxin developed it.
The patent application..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- CSSC Guijiang Shipbuilding has submitted a patent application for Laying Structure and Method Suitable for Linear Deck Composite Wood Floor. This invention was developed by Zhou Meng, Ye Xinhong, Gan Chao, Huang Yongchi and Liang Jie.
The patent application number is CN202511598318 20251104. The patent publ..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Installation Method of Marine Deck Protection Plate. The invention was developed by Meng Hao and Zhang Zhijun.
The patent application number is CN202511506831 20251021. The patent publication ..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Wuchang Shipbuilding Industry Group has submitted a patent application for Ship Follow-up Rocking Control Device. This invention was developed by An Zhijie, Gong Hao and Xie Yufeng.
The patent application number is CN202511481128 20251016. The patent publication number is CN121133934 (A). International Pa..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- CSSC Huangpu Wenchong Shipbuilding has applied Chinese patent for Marine Towing System. Tong Qingdong, Yang Zebin and Xia Dongmei developed it.
The patent application number is CN202511637992 20251110. The patent publication number is CN121133915 (A). International Patent Classification code is B63B21/56...
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Afai Southern Shipyard (Panyu Guangzhou) has sought patent for Marine Fair Lead and Marine Mooring Equipment. This invention was developed by Liu Xing, Li Meng and Han Yan.
The patent application number is CN202511510389 20251022. The patent publication number is CN121133914 (A). International Patent Clas..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Afai Southern Shipyard (Panyu Guangzhou) has sought patent for Rescue Ship. This invention was developed by Liu Xing, He Yujian and Yong Chunming.
The patent application number is CN202511513052 20251022. The patent publication number is CN121133909 (A). International Patent Classification codes are B63B1..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Hudong-Zhonghua Shipbuilding Group patent application for Ship Bilge Keel Structure. The invention was developed by Zhang Wei, Tan Lei, Liu Lin, Li Yubo and Gao Tianmin.
The patent application number is CN202511511712 20251022. The patent publication..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Guangdong Hefa Energy Technology Group patent application for Waterproof Triphibian Boat Capable of Stably Moving on Water Surface. The invention was developed by Zhao Mingxing, Zhang Shaowen, Lyu Qisheng and Mao Shuli.
The patent application numbe..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Hohai University has submitted a patent application for Amphibious Photovoltaic Operation and Maintenance Ship. Tang Dong, Lin Zhenyu, Zhang Hangrui, Wu Yuhan, Fei Shengze, Hou Changfeng, Wang Hao, Su Wenkai, Zhang Jiaqi, Sun Xiaoqi and Li Ye developed the invention.
The patent application number is CN202..
Shipping and Marine
| Mon 27 Apr 2026
Alexandria, April 27 -- Polaris Industries has submitted a patent application for Adjustable Seat for a Boat. Donat Blair A and Yoder David A developed the invention.
The patent application number is US202519394014 20251119. The patent publication number is US20260108070 (A1). International Patent Classification codes are A47..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Zhejiang Marine Dev Res Inst has submitted a patent application for Skipjack Glycopeptide with Anti-inflammatory Activity as Well as Preparation Method and Application of Skipjack Glycopeptide. Wang Jiaxing, Sun Jipeng, Zhou Yufang, Zheng Ping'an, Zhang Yifeng, Ma Mingzhu, Hu Shiqi, Liao Miaofei, Luo Yiyuan ..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Dalian Maritime University has submitted a patent application for Polylactic Acid Composite Material and Preparation Method Thereof. Li Qingbo, Lu Tengfei, Zhou Ruisi and Wei Manqi developed the invention.
The patent application number is CN202511391698 20250926. The patent publication number is CN121136372..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- China Harbour Engineering has submitted a patent application for Shipborne Modular Mud Temporary Storage Leakage Prevention Control Method. This invention was developed by Cao Yu.
The patent application number is CN202511512326 20251022. The patent publication number is CN121138757 (A). International Pate..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- CSSC Huangpu Wenchong Shipbuilding has filed a patent application for Hatch Coaming Ascending and Descending Ladder. This invention was developed by Deng Xiangui, He Junxue, Liang Jinkai and Peng Qiao.
The patent application number is CN202511143399 20250815. The patent publication number is CN121138702 (..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received CSSC Huangpu Wenchong Shipbuilding patent application for Up-down Ladder for Floating Barge at Wharf. Deng Xiangui, Huang Youjie, Da Youbao and He Junxue developed the invention.
The patent application number is CN202511143397 20250815. The patent p..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- China Shipbuilding NDRI Engineering has sought patent for Detachable Noise-reduction Ventilating Window Without Air Port on Front Surface. This invention was developed by Feng Miaofeng, Song Zhen, Chen Meiqing, Cai Zhiping and Shen Bo.
The patent application number is CN20251180032 20250801. The patent publ..
Shipping and Marine
| Sun 26 Apr 2026
Beijing, April 27 -- Shanghai Maritime University has filed a patent application for Thermal-repairable Super-hydrophobic Material and Preparation Method Thereof. This invention was developed by Dong Yaohua, Zhu Kai, Liu Pengpeng, Shen Yuanyuan, Song Leyuan and Wang Yanpeng.
The patent application number is CN202511351464 20250..
Shipping and Marine
| Mon 27 Apr 2026
Alexandria, April 27 -- Durban Equity Holding II LLC Dba Yachtwave has applied United States patent for System and Methods for Artificial Intelligence Diagnostics for Marine Equipment. Okeefe John Eugene developed it.
The patent application number is US202418948816 20241115. The patent publication number is US20260111851 (A1)..
Shipping and Marine
| Mon 27 Apr 2026
Beijing, April 27 -- Yangtze River Tech Co Ltd of China State Shipbuilding has submitted a patent application for Spray Gun for Mixing Paint. This invention was developed by Zhang Lingcai, Zou Guifan and Ran Xiaolin.
The patent application number is CN202511552624 20251028. The patent publication number is CN121131097 (A). In..
Shipping and Marine
| Sat 25 Apr 2026
Beijing, April 25 -- China Shipbuilding Industry Corporation New Energy and Beijing Blue Sea Yineng New Energy Group Co Ltd have sought patent for Operation Prediction Method and Device for Multi-energy Complementary System. This invention was developed by Tong Huan, He Xuecheng, Zong Diyuan, Kou Zhenfeng and Liu Likun.
The p..
Shipping and Marine
| Fri 24 Apr 2026
Alexandria, April 25 -- Fourkites Inc has received a patent for Geofences for Shipping Facilities and Methods for Estimating Milestone Events in Shipping Facilities. This invention was developed by Nagaswamy Sriram, Ganesan Yogeswaran, Krishnan Ashwin G, Hayagreeve Ajay and Ambi Mahantesh M.
The patent application number is U..
Shipping and Marine
| Fri 24 Apr 2026
Alexandria, April 25 -- Skiers Choice has been granted a patent for Wakeboat Hull Control Systems and Methods. Hartman Richard L developed the invention.
The patent application number is US202218087287 20221222. The patent publication number is US12606279 (B2). International Patent Classification codes are B63B39/03, B63B79/1..
Shipping and Marine
| Sat 25 Apr 2026
Beijing, April 25 -- Yinchaozhe Vulcan Offshore Co Ltd has submitted a patent application for Self-deploying Apparatus for Securing a Lapping to a. Maher James developed the invention.
The patent application number is CN20258000896 20250213. The patent publication number is CN121127393 (A). International Patent Classification..
Shipping and Marine
| Sat 25 Apr 2026
Beijing, April 25 -- Yel Intelligent Tech Co Ltd has applied Chinese patent for GPS-based Pleasure Boat Light Mimicry Method, System and Device, and Storage Medium. Zhang Sen developed it.
The patent application number is CN202511263683 20250905. The patent publication number is CN121126642 (A). International Patent Classific..
Shipping and Marine
| Sat 25 Apr 2026
Beijing, April 25 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has sought patent for Anti-impact Backstop Mechanism of Circuit Breaker. This invention was developed by Zhu Cong, Zhang Cheng, Shen Wen, Liu Changmei and Zeng Jingjing.
The patent application number is CN..
Shipping and Marine
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Switchable Double-transmission Operating Mechanism. Luo Xinyu, Liu Changmei, Luo Jinhua, Shi Huiqian and Zhu Cong developed the ..
Shipping and Marine
| Sat 25 Apr 2026
Beijing, April 25 -- Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute has applied Chinese patent for Static Balance Contact Structure for Rheostat. Luo Xinyu, Luo Jinhua, Liu Changmei, Shi Huiqian and Zhu Cong developed it.
The patent application number is CN202511379159 202..
Shipping and Marine
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Sea Member Emotion Recognition Model and Method for Complex Scene on Sea. The invention was developed by Zhang Yaohui, Liu Jin and Yang Bin.
The patent application number is CN202511272389 20250908...
Shipping and Marine
| Sat 25 Apr 2026
Oslo, April 25 -- PGS Geophysical has submitted a patent application for Marine Surveys Conducted with Multiple Source Arrays. This invention was developed by Groenestijn Gert-jan Adriaan Van.
The patent application number is NO20160001660 20161019. The patent publication number is NO20161660 (A1). International Patent Classi..
Shipping and Marine
| Fri 24 Apr 2026
Alexandria, April 25 -- ULVAC has been granted a patent for Vacuum Evaporation Method. Kimoto Takahito, Yasuda Masashi, Kurauchi Toshiharu, Sasaki Shunsuke and Ujihara Yuusuke developed the invention.
The patent application number is US202418429838 20240201. The patent publication number is US12606903 (B2). International Pate..
Shipping and Marine
| Fri 24 Apr 2026
Alexandria, April 25 -- Brunswick Corporation has been granted a patent for Stern Drives and Methods of Installing Stern Drives. Waisanen Andrew S, Belter David J, Groeschel John A, Dix Samuel B and Mattson Steve developed the invention.
The patent application number is US202318119604 20230309. The patent publication number i..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released China Ship Development & Design Center and Chengdu Daqiying Tech Co Ltd patent application for Ship Inner Cabin Coating State Monitoring and Detecting Method and System. This invention was developed by Liu Jianchun, Ye Ninghao, Jiang Dajun, Zhao Sanfei..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- Beijing Zhongke Sichuangyun Intelligent Tech Co Ltd has sought patent for Sonar Intelligent Interpretation Method and System. This invention was developed by Chen Fanhao, He Xinliang, Wang Xiaowen, Lai Lin, Jiang Yuanyuan, Zhang Chunsheng and Liu Shuo.
The patent application number is CN202511666770 20251..
Shipping and Marine
| Fri 24 Apr 2026
Warsaw, April 24 -- Enamor Spolka Z Ograniczona Odpowiedzialnoscia has sought patent for System for Determining the Operational Characteristics of the Ship. This invention was developed by Górski Wojciech.
The patent application number is PL20200433665 20200424. The patent publication number is PL433665 (A1). International P..
Shipping and Marine
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangsu Maritime Institute has submitted a patent application for Container Intelligent Remote Monitoring Management System. Yang Nan, Shao Liangjia and Zou Yunmei developed the invention.
The patent application number is CN202511297047 20250911. The patent publication number is CN121119889 (A). Internation..
Shipping and Marine
| Fri 24 Apr 2026
Beijing, April 24 -- Dalian Maritime University has filed a patent application for Method, Device and Equipment for Constructing Shipping Green Platform of AI Large Model and Medium. This invention was developed by Wang Teng, Zhang Zijian, Xie Junrui, Ma Yonghui, Guo Zixi, Deng Juyao, Wang Xinyu, Liu Xuefei, Zhang Xingyan, Wang ..
Shipping and Marine
| Fri 24 Apr 2026
Beijing, April 24 -- China Shipbuilding NDRI Engineering has sought patent for Digital Garden Landscape Management System Based on Visualization Technology. This invention was developed by Chen Guirong, Zhang Bo, Lyu Jie, Sun Tengkun, Zhou Yejun, Zhang Shuyun, Shu Yuanze and Zhang Fang.
The patent application number is CN202511..
Shipping and Marine
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received China Ship Development & Design Center patent application for Dynamic Scheduling Method and Device for Unmanned Ship Power Boat and Electronic Equipment. Hu Yang, Zhang Cheng, Xu Jia, Chen Houjing and Hu Weizheng developed the invention.
The patent ap..
Shipping and Marine
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Shipbuilding Technology Research Institute The 11th Research Institute of China State Shipbuilding Corpora patent application for Ship Operation Carbon Emission Management Method and Device, Computer Equipment and Storage Medium. This invention was dev..
Shipping and Marine
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Shanghai Maritime University patent application for Regional Long-period Flood Risk Calculation Method and System. Liu Xingpo and Xu Wen developed the invention.
The patent application number is CN202511286030 20250910. The patent publication number i..
Shipping and Marine
| Fri 24 Apr 2026
Beijing, April 24 -- Dalian Maritime University has submitted a patent application for Truck-unmanned Aerial Vehicle Cooperative Distribution Method Based on Reinforcement Learning. This invention was developed by Zhang Chengwei and Li Yuanbo.
The patent application number is CN202511185661 20250822. The patent publication numb..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Shanghai Maritime University patent application for Underwater Optical Hybrid Imaging Method and Device for Complex Ocean Scene. This invention was developed by Wang Zhengyong and Shen Liquan.
The patent application number is CN202511230357 20250829. ..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Submerged Unmanned Ship Resistance Forecasting Method Based on Combined Neural Network. Hou Yuanhang and Wen Yideng developed the invention.
The patent application number is CN202511201683 20250826. Th..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Shanghai Maritime University patent application for Underwater Image Enhancement Method Driven by Multi-prior Aggregation Learning. Wang Zhengyong and Shen Liquan developed the invention.
The patent application number is CN202511230349 20250829. The p..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Cable Partition Parallel Design Method. This invention was developed by Zhang Haifeng, Yu Dongliang, Wu Tingjun, Zhao Jianguo, Song Mingxu and Ji Qi.
The patent application number is CN2025112883..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- Shanghai Waigaoqiao Shipbuilding has submitted a patent application for Authority Management Method for Cable Co-platform Laying. This invention was developed by Zhang Haifeng, Yu Dongliang, Wu Tingjun, Zhao Jianguo, Ji Qi, Liu Weisheng, Mi Jiahui and Song Mingxu.
The patent application number is CN20251128..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Shanghai Waigaoqiao Shipbuilding patent application for Automatic Modeling and Separating Method for Self-made Parts of Ship. This invention was developed by Yang Shengxing, Zheng Xingfeng, Gong Shi, Wang Lukai, Wu Yuanbin, He Feifan, Ma Yuanfang, Zhao..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- Dalian Maritime University has submitted a patent application for Improved Hedera Helix Algorithm and Kriging Combined Ship Equipment Reliability Analysis Method. This invention was developed by Liu Zhijie, Zhu Dameng, Wei Jianbao, Wang Xiaobang, Feng Zhiyi and Xia Lipeng.
The patent application number is C..
Shipping and Marine
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Shanghai Maritime University patent application for Multi-modal Sentiment Analysis Method Based on Adaptive Decision Fusion. The invention was developed by Zhou Hongkun and Liu Jin.
The patent application number is CN202511308870 20250915. The patent..
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