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Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- Dalian Maritime University has submitted a patent application for Automatic Berthing and Unberthing Device Installed on Wharf and Operation Method of Automatic Berthing and Unberthing Device. This invention was developed by Han Guangdong, Yang Xiaohi, Sun Yuqing, Wang Shenghai, Chen Haiquan and Zhang Hongpeng..
Shipping and Marine
| Sun 08 Mar 2026
Alexandria, March 9 -- Mote Marine Laboratory Inc has sought patent for Integrated Multi-trophic Aquaculture Filter for Recirculating Aquaculture System. This invention was developed by Bell Adam.
The patent application number is US202519317483 20250903. The patent publication number is US20260062331 (A1). International Paten..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- Institute of Oceanology, CAS and Beijing Aerospace Xinli Technology have filed a patent application for Zinc Telluride-doped Anti-corrosion Antibacterial Composite Coating as Well as Preparation and Application Thereof. This invention was developed by Jiang Quantong, Wu Xinhe, Han Dongxiao, Chen Ye, Liu Wanpe..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute and Zhejiang University of Technology have applied Chinese patent for System and Method for Detecting Fiber Agglomeration Degree of Freshly Mixed Fiber Concrete. Wu Liqiang, Yu Chenhao, Zhang Yurong, Peng Yuan, Wang Longl..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- PowerChina Haikou New Energy Co Ltd and Xiamen Sunrui Ship Coatings Co Ltd have submitted a patent application for Boron Gel Adhesive, Preparation Method Thereof and Application of Boron Gel Adhesive in Inorganic Fiber Spraying. This invention was developed by Yu Kun and Goyen.
The patent application numbe..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- Beijing Institute of Technology and China Ship Development & Design Center have submitted a patent application for Mixed-order Regional Decomposition Synthtic Pole Electromagnetic Field Calculation Method. Sheng Xinqing, Yang Minglin, Zeng Xianliang, Jing Jiatong, Xia Bojun and He Weijia developed the inventi..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- Xiamen Sunrui Ship Coatings Co Ltd has filed a patent application for Polyaniline Static Conductive Coating and Preparation Method Thereof. This invention was developed by Su Yali, Lin Zhifan and Goyen.
The patent application number is CN202510803452 20250617. The patent publication number is CN120737699 (..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- Dalian Maritime University has submitted a patent application for Method for Synergistically Removing Multi-element Pollutants and Antibiotics in Water Based on Anaerobic Microorganisms. This invention was developed by Li Wei and Zhou Sini.
The patent application number is CN202511193821 20250825. The patent..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received CSSC Huangpu Wenchong Shipbuilding patent application for Transverse Mounting Device and Mounting Method of Lifting Motor. Du Canxing, Xu Xunzhi, Zhang Ping, Li Zengrui, He Yuntao and Du Xiyang developed the invention.
The patent application number i..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published Dalian Huarui Heavy Industry Group patent application for Cross Telescopic Multi-point Feeding System of Ship Unloader. The invention was developed by Liu Yongsheng, Li Wei, Zhang Liang, Zhu Qingsong, Jia Tiejun and Guo Dong.
The patent application ..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published The Second Harbor Company of Rizhao Port Container Development patent application for Automatic Deviation Rectifying Device for Ship Unloader Blanking and Control Method. The invention was developed by Li Feng, Liu Weilong, Han Chong, Rong Kunpeng, Zha..
Shipping and Marine
| Sun 08 Mar 2026
Alexandria, March 9 -- Yamaha Hatsudoki has submitted a patent application for Automatic Watercraft Maneuvering System and Watercraft Control Method. This invention was developed by Inoue Hiroshi, Okamura Daisuke, Naito Katsutoshi, Akahane Kunihiko, Takase Hiroaki, Yoshida Kazumichi and Hirota Tomohiro.
The patent application..
Shipping and Marine
| Sun 08 Mar 2026
Alexandria, March 9 -- Volvo Penta has submitted a patent application for Hybrid Driveline Control. This invention was developed by Olsmo Emil.
The patent application number is US202519301161 20250815. The patent publication number is US20260062106 (A1). International Patent Classification codes are B63H21/20 and B63H21/21. C..
Shipping and Marine
| Sun 08 Mar 2026
Alexandria, March 9 -- U.S. Patent and Trademark Office has released Oceaneering International patent application for Sun Coral Neutralization and Collecting Apparatus and Method. This invention was developed by Del'sarto Yuri Coelho and Balena Rosianita.
The patent application number is US202519312592 20250828. The patent publ..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received Wuxi Branch of No 703 Res Institute China Shipbuilding Industry patent application for Design Method and Device for Controller of Gas Turbine and Medium. Zhu Jia, Wu Yiming, Lu Jun and Yu Jian developed the invention.
The patent application number is C..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- Jiangsu Maritime Institute has sought patent for Traffic Environment Digital Twinning Method for Autonomous Navigation of Ship. This invention was developed by Liu Xiao, Wang Cong, Meng Yangran, Wu Yong and Tu Jia.
The patent application number is CN202510903258 20250701. The patent publication number is CN1..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- Dalian Maritime University has submitted a patent application for Adaptive Super-spiral Sliding Mode Control Method and System for Trajectory Tracking of Under-actuated Ship. This invention was developed by Zhang Xianku, Liu Wenming, Zhang Hugan and Gao Shihang.
The patent application number is CN20251091724..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- Dalian Maritime University has submitted a patent application for Cooperative Towing Control Method for Double Unmanned Ships for Sea Surface Spilled Oil Recovery. This invention was developed by Zhang Guoqing, Lin Chuanjie, Yoon Se-lin, Li Zhihao, Li Jiqiang, Sun Zhu, Hyung Young-suk, Zhang Wenjun, Yang Xue ..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute has sought patent for Water Eutrophication Detection Equipment Based on Intelligent Sensing System. This invention was developed by Liu Limin, Zeng Yanyan, Zhou Xiaofeng, Wang Zhigang, Yang Ziqiang, Xie Miance, Huang Yuch..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published China Ship Development & Design Center patent application for Acoustic Compatibility On-lake Test Method for Anti-interference Design. The invention was developed by Zhou Wei, Chen Huan, Yao Zhixiang, Xu Feng and Wang Xianzhong.
The patent application..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- CSSC Power Institute has sought patent for Testing System for Monitoring Temperature of Piston Ring of Marine Engine. This invention was developed by Wei Cunfeng, Qiao Yingzhi, Li Pengfei and Li Dong.
The patent application number is CN202511116479 20250811. The patent publication number is CN120740992 (A)..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has published Harbin Engineering University patent application for Mooring Cable Simulation Device for Ship Model Wharf Mooring Test. The invention was developed by Sun Shili, Guo Qiao, Zhu Shaowen, Zhang Weipeng, Tian Jing, Zhang Zhaofei, Liu Junfeng, Ma Hongyang a..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- Naval University of Engineering has sought patent for Marine Mechanical Vibration Source Otpa Method for Eliminating Inter-source Coupling and Discomfort Problems. This invention was developed by Zhang Lei, Yang Zichun, Chen Guobing, Li Kunfeng, Fei Zhifang, Zhao Shuang and Chen Jun.
The patent application..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Guangzhou Shipyard International patent application for Method and Device for Testing In-dock Tightness of Moon Pool Bottom Cover. This invention was developed by Tan Jiliang, Wang Zheng, Deng Midong, Zhang Lihua, Xiong Fei, Zhang Guangfeng, Sun Zhencai..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has received No 703 Research Institute of China Shipbuilding Group patent application for Marine Fire Pump Gearbox Combined Type Clutch and Brake Integrated Device and Control Method. Yan Ze, Wang Yongfan, Wang Zaigong, Wei Junwei, Dai Weize, Zhao Mingda, Chen Tao, ..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- Shanghai Maritime University has submitted a patent application for Dynamic Anti-collision Method and System for Unmanned Ship Formation. Shi Xiang, Li Xinyuan, Wang Ji and Mi Chao developed the invention.
The patent application number is CN202510895227 20250630. The patent publication number is CN120742884 ..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- Hudong-Zhonghua Shipbuilding Group has applied Chinese patent for Magnetic Type Detection Method and Device for Ship Shafting Flange Offset and Tortuosity Value. Xue Changqi, Zhou Feng, Sheng Liang, Zhang Baigui, Zhao Yihua and Qiao Tianxu developed it.
The patent application number is CN202510745287 2025060..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- China Ship Scientific Research Center has submitted a patent application for Ship Full-band Underwater Noise Forecasting Method Based on Multi-forecasting Method Fusion. Tang Daijie, Yin Zhiyong, Qian Hongya, Wu Demu, Hou Xichen and Wu Jianghai developed the invention.
The patent application number is CN20..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for Structural Design Method of Low-noise High-sensitivity Surface Element Hydrophone. This invention was developed by Xie Guangya, Xu Xinran, Wang Jiarong, Yang Xu, Gu Chunting and Liao Xuerong.
The patent applicat..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Shenzhen Zhi Cheng Jin Plastic Technology patent application for High-temperature-resistant Polyurethane Adhesive for Ships and Preparation Method Thereof. This invention was developed by Cheng Yong and Chung Waiman.
The patent application number is ..
Shipping and Marine
| Mon 09 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Dalian Maritime University patent application for Preparation Method of Multi-layer Basalt Flake Filler for Enhancing Corrosion Resistance of Anticorrosive Coating. This invention was developed by Xue Peihong, Li Zehua and Yang Chengfu.
The patent appl..
Shipping and Marine
| Sun 08 Mar 2026
Alexandria, March 9 -- Cpac Systems AB has submitted a patent application for System and a Method Therein for Steering Control Stabilization of a Marine Vessel. Lund Erik developed the invention.
The patent application number is US202519311022 20250827. The patent publication number is US20260062108 (A1). International Patent..
Shipping and Marine
| Sun 08 Mar 2026
Beijing, March 9 -- State Intellectual Property Office of China has released Nanjing Kerui Image Tech Co Ltd and Jiangsu Maritime Institute patent application for Ultrahigh-temperature Object Deformation Measurement System Based on High-temperature-resistant Marking and Multiband Imaging. This invention was developed by Rui Guih..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 7 -- Hudong-Zhonghua Shipbuilding Group and Shanghai Jiangnan Changxing Shipbuilding Co Ltd have applied Chinese patent for Steel Plate Polishing Device. Zhang Quan, Tao Ruosi, Li Wei, Ren Chengfang, Mao Jianguo, Jin Zhengjie, Wang Yisheng and Mo Chengpeng developed it.
The patent application number is CN202510..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 7 -- Sanya Ocean University of China and Ocean University China have submitted a patent application for Preparation Method of Heterojunction Composite Material for Piezoelectric Electro-catalysis. This invention was developed by Zhang Zhiming, Peng Qinggang, Jiang Xiaohui, Yu Liangmin, Zhao Haizhou, Yan Xuefeng an..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- Shenzhen Kuang Chi Advanced Tech Co Ltd, Shenyang Aircraft Design & Research Institute (AVIC) and China Ship Development & Design Center have submitted a patent application for Wide-frequency-band On-off-adjustable Low-scattering Metamaterial Antenna Housing. This invention was developed by Liu Ruopeng, Zhang..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- Zhejiang Institute of Hydraulics & Estuary Zhejiang Marine Planning and Design Institute and Beijing Guoxin Huayuan Tech Co Ltd have submitted a patent application for Method and Device for Issuing Flood Early Warning in Advance Through Upstream and Downstream Linkage. Zhou Zhengjie, Zhang Lihong, Chang Xiaop..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has released Jiangsu Josun Air Conditioner patent application for Air and Water Integrated Environment-friendly Energy Cooling System for Ship. This invention was developed by Qin Bojin, Zhu Zhenggui, Zhou Qing and Cheng Ansheng.
The patent application number is ..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- Harbin Engineering University has submitted a patent application for Lateral Ballast Adjusting Device for Underwater Unmanned Vehicle. This invention was developed by Zhang Baoyin, Xu Xiujun, Zhang Honghan, Wu Di, Xu Jian and Liu Yang.
The patent application number is CN202510959438 20250711. The patent pu..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- CSSC Huangpu Wenchong Shipbuilding has applied Chinese patent for Propeller Runner Manufacturing Method, Propeller Runner and Propeller. Li Hui, Liu Wei, Du Xi and Lin Hongbin developed it.
The patent application number is CN202511200415 20250826. The patent publication number is CN120735916 (A). Internati..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- Guangzhou Shipyard International has submitted a patent application for Ship Superstructure Assembling Method. This invention was developed by Jiang Botao, Lin Guojian, Yu Binghong and Liu Gang.
The patent application number is CN202511184923 20250822. The patent publication number is CN120735915 (A). Intern..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has published CSSC Huangpu Wenchong Shipbuilding patent application for Ship Tail Bulwark Shell Plate Lofting and Unfolding Method. The invention was developed by Yang Weifeng, Li Zhen, Cai Zhenbiao and Yin Xiaotao.
The patent application number is CN202511200965..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- Zhoushan COSCO Shipping Heavy Industry has submitted a patent application for Shallow-draft Transshipment Barge System and Control Method Thereof. Zhou Jianhua, Fu Xiaohong, Zhu Yulei, Yao Jin, Lee Kyung-chan and Zou Zhixi developed the invention.
The patent application number is CN202510977145 20250716. T..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- China Communications Construction Co Ltd Nanfang Branch has submitted a patent application for Positioning and Connecting Device and Method for Quick Connection of Anchor Mooring Rope. Zou Pengxu and Sun Shilong developed the invention.
The patent application number is CN202511125585 20250812. The patent p..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has published Shandong University of Science and Technology and China Ship Development & Design Center patent application for Ship Hybrid Integrated Type Cabin Raft Vibration Isolation Device and Method. The invention was developed by Su Jinpeng, Jiang Jianxing, Lei..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- Shandong University of Science and Technology has filed a patent application for Self-adaptive Drag Reduction Empennage Device and Method for Hydrofoil Craft Ship. This invention was developed by Wang Changzi, Luo Dongbo, Ma Weizhuang, Guo Yuanzhi, Du Libin and Li Hongyu.
The patent application number is C..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 7 -- Guangzhou Shipyard International has sought patent for Welding Protection Device of Handheld Welding Gun for Ship. This invention was developed by Guan Yuanbin, Yan Xuezheng, Zhao Siyuan, Fang Xianyuan, Chen Wei and Zhang Yunfei.
The patent application number is CN202511165098 20250820. The patent publicatio..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- Hudong-Zhonghua Shipbuilding Group has applied Chinese patent for Method and Device for Determining Electric Push Load Limit, Electronic Equipment and Storage Medium. Wu Xiaobo, Pan Wei, Han Huan, Wang Sheng, Fang Lingzhi and Gao Yanxia developed it.
The patent application number is CN202510648532 20250520. ..
Shipping and Marine
| Fri 06 Mar 2026
Munich, March 7 -- Cpac Systems Ab has submitted a patent application for Mapping Surroundings of a Marine Vessel. This invention was developed by Bergenwall Jonatan.
The patent application number is EP20240197290 20240829. The patent publication number is EP4703683 (A1). International Patent Classification codes are B63B43/1..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has published Ocean University China patent application for Forward-looking Sonar Slam Method and System Based on Depth Fourier Registration. The invention was developed by Yao Peng, Liu Qiming, Sun Yingming, Wang Yalu and Yu Jiatao.
The patent application number..
Shipping and Marine
| Fri 06 Mar 2026
Munich, March 7 -- CPAC Systems AB has filed a patent application for System and Method for Steering Control Stabilization of a Marine Vessel. This invention was developed by Lund Erik.
The patent application number is EP20250198326 20250827. The patent publication number is EP4703837 (A1). International Patent Classification..
Shipping and Marine
| Fri 06 Mar 2026
Munich, March 7 -- European Patent Office has published CPAC Systems AB patent application for System and Method for Steering Control Stabilization of a Marine Vessel. The invention was developed by Lund Erik.
The patent application number is EP20240197423 20240829. The patent publication number is EP4703836 (A1). Internation..
Shipping and Marine
| Fri 06 Mar 2026
Munich, March 7 -- Gale Energy ApS has sought patent for Blade Assembly with Rotatable Cylinder for Wind Assisted Ship Propulsion and Ship Having Such Blade Assembly. This invention was developed by Hjort Søren.
The patent application number is EP20240198074 20240903. The patent publication number is EP4703257 (A1). Internat..
Shipping and Marine
| Fri 06 Mar 2026
Munich, March 7 -- European Patent Office has received Gale Energy ApS patent application for Blade Assembly with Selective Flow Blocking Arrangement for Wind Assisted Ship Propulsion and Ship Having Such Blade Assembly. Hjort Søren developed the invention.
The patent application number is EP20240198073 20240903. The patent ..
Shipping and Marine
| Fri 06 Mar 2026
Munich, March 7 -- European Patent Office has published Gale Energy ApS patent application for Blade Assembly for Wind Assisted Ship Propulsion and Ship Having Such Blade Assembly. The invention was developed by Hjort Søren.
The patent application number is EP20240198071 20240903. The patent publication number is EP4703255 (..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- Dalian Maritime University has applied Chinese patent for Medical Image Segmentation Method Based on Multi-modal Image Synthesis and Related Equipment. Ma Jitong, Wu Danying, Yang Zhengyan, Kim Sinyun, Ju Moran, Wang Xinnian and Wu Zhanjun developed it.
The patent application number is CN202510651172 2025052..
Shipping and Marine
| Sat 07 Mar 2026
Beijing, March 7 -- State Intellectual Property Office of China has released Guangdong Ocean University patent application for Ecological Service Evaluation Method and Device for Marine Ranching, Medium and Product. This invention was developed by Liu Honghong, Hou Xiaomei and Dong Jianyu.
The patent application number is CN2..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 6 -- Mini Of Natural Resources Nanhai Ecological Center and Qingdao Robotfish Marine Technology have submitted a patent application for Stable Seawater Environment Monitoring Device Based on Multi-parameter Measurement. Yu Wei, Liu Hu, Huang Binbin, Lu Chuqian, Li Tuanjie, Wang Hua and Wang Meng developed the inve..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 6 -- Dalian Maritime University has submitted a patent application for Multi-unmanned Ship Cooperative Path Tracking Method and System. This invention was developed by Teng Fei, Liu Shilong, Gao Xiaoyang, Li Shuo, Li Mengyu and Chen Siming.
The patent application number is CN202510853388 20250624. The patent publ..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 6 -- The 715th Research Institute of China State Shipbuilding has submitted a patent application for Testing Device for Simulating Acceleration Sensitivity of Hydrophone Under Linear Array Installation Condition. This invention was developed by Xie Guangya, Yang Xu, Xu Xinran, Zheng Zhenyu, Gao Wei, Liao Xuerong a..
Shipping and Marine
| Thu 05 Mar 2026
Alexandria, March 6 -- University Of Plymouth has received a patent for Method and System for Dynamically Assessing Current Risk Associated with a Maritime Activity. This invention was developed by Tam Kimberly, Forshaw Kevin and Jones Kevin David.
The patent application number is US202217674485 20220217. The patent publicati..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received Dalian Maritime University patent application for Self-adaptive Identification Method for Navigation Scene of Autonomous Ship in Port Water Area Based on Electronic Chart. Zhang Yingjun, Peng Chuyao, Gu Manyu, Ji Zhe and Yu Haiyue developed the inventio..
Shipping and Marine
| Thu 05 Mar 2026
Alexandria, March 6 -- Kongsberg Discovery As has obtained a patent for method for steering an autonomous underwater vehicle along a buried object in the seabed. This invention was developed by Rekdal Thorbjørn and Figenschou Crantz Trond E.
The patent application number is US202218562781 20220429. The patent publication num..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 6 -- Three Gorges Jinsha Jiangchuan Cloud Hydropower Development has submitted a patent application for Full-balanced Ship Lift Fixed Pulley Steel Wire Rope Online Lubricating Device and Method. Zhao Zheng, Shi Ru and Chen Wei developed the invention.
The patent application number is CN20251122713 20250724. The..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Test Platform for Ship Tail Gas Catalytic Purification Performance Evaluation. The invention was developed by Wang Xiaofeng, Miao Birong and Li Qingbo.
The patent application number is CN202510952627 2..
Shipping and Marine
| Thu 05 Mar 2026
Alexandria, March 6 -- Ocean University of China has been granted a patent for Equipment and Application Method for Sinkage Detection and Active Escape of Deep-sea Mining Vehicle. This invention was developed by Sha Fei, Xi Mingshuai, Chen Xuguang, Gu Shijiu, Fan Rui, Kong Hao and Bu Meng.
The patent application number is US202..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released Nantong Changqingsha Shipyard Co Ltd patent application for Heavy Unmanned Ship with Oil Containment Boom Capable of Being Rapidly Retracted and Released. This invention was developed by Qiu Lei, Bao Yongfei, Gong Liangfeng and Ding Baisong.
The pate..
Shipping and Marine
| Thu 05 Mar 2026
Alexandria, March 6 -- Hangzhou Sino Eagle Yacht Co Ltd has been granted a patent for Retractable Hydrofoil System for Multi-hull Vessel. Xiong Ying, Zule Jure, Fan Shuka, He Lianggang and Peart Christopher developed the invention.
The patent application number is US202318179585 20230307. The patent publication number is US12..
Shipping and Marine
| Fri 06 Mar 2026
Alexandria, March 6 -- Suzhou Feichi Environmental Protection Tech Co Ltd has secured a patent on Cleaning Ship for Water Surface Treatment for Harvesting Water Plants. Wu Cheng, Dong Fengliang, Xue Xiaoyu, Gao Lei, Wu Peisong, Qian Yunfei, Yao Lijing and Shi Junyi developed the invention.
The patent application number is US2..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Chengxi Shipyard has submitted a patent application for Jacking Device for Shipbuilding. This invention was developed by Wang Guowei and Jiang Daoru.
The patent application number is CN202510829666 20250620. The patent publication number is CN120717371 (A). International Patent Classification codes are B63..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Yunnan Kunming Shipbuilding Electronic Equipment Co Ltd has applied Chinese patent for Extension Socket Type Blocking and Separating Mechanism for Sorting Cigarette Cartons. Su Zongkun, Liang Longgang, Pu Shixian, Li Jun, Wang Zhipeng, He Pingkai, Duan Qianjun, Liu Ruigang, Liu Shi and Lu Yunfei developed it...
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Shanghai Waigaoqiao Shipbuilding has filed a patent application for Multi-purpose Combined Personnel Climbing Device for Ship Block Construction. This invention was developed by Zhang Liyan, Zhang Jiguang, Ma Haibo, Zhang Haiyong, Chen Jie and Mao Jiayun.
The patent application number is CN20251101160 202507..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Hudong-Zhonghua Shipbuilding Group has sought patent for Supporting Device for Controlling Base Line of Ship Body and Construction Method. This invention was developed by Ke Jin, Wu Pei, Hua Xia and Ma Jinghui.
The patent application number is CN202510930585 20250707. The patent publication number is CN12071..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received CSSC Huangpu Wenchong Shipbuilding patent application for Ship Welding Correction Method and Device, Storage Medium and Product. Luo Bingzhong, Wang Sizhe, He Mingzhi, Wu Zhishan, Xiong Xin, Li Shaoqiang and Zhong Qin developed the invention.
The pat..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Shanghai Waigaoqiao Shipbuilding has filed a patent application for Positioning Method and Ship. This invention was developed by Tian Xiaoxiong, Hu Xiaodong, Chen Feng, Feng Minchao, Huang Wenqiang and Wang Qian.
The patent application number is CN202510973530 20250715. The patent publication number is CN120..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Shanghai Waigaoqiao Shipbuilding has applied Chinese patent for Anchoring Device Simulation Test Method. Chen Zhengyun, Yu Dongliang, Xiao Jianwei and Xiao Hao developed it.
The patent application number is CN202510973196 20250715. The patent publication number is CN120716889 (A). International Patent Classi..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Third Institute of Oceanography Ministry of Natural Resources has filed a patent application for Ecological Floating Raft for Marine Environment Restoration and Restoration Method. This invention was developed by Hou Jianping.
The patent application number is CN202510898507 20250701. The patent publication..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Shanghai Waigaoqiao Shipbuilding has sought patent for Multifunctional Tail Fin Structure for Floating Production Oil Storage Device. This invention was developed by Du Yuchun, Yang Hankun, Li Chunhui, Wen Yan, Wu Bin, Liu Haidong and Zhou Bo.
The patent application number is CN202510996659 20250718. The pat..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has received Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No. 712 Institute patent application for Glass Cloth Single-side Reinforced Dry Mica Tape and Preparation Method Thereof. Qiu Liming, Zhang Kai, Wang Yafei, Hong Wei and ..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Hudong-Zhonghua Shipbuilding Group has filed a patent application for Door and Window Frame Auxiliary Welding Positioning Device and Welding Reversible Deformation Control Method Thereof. This invention was developed by Zhang Zhijun and Li Jiqiang.
The patent application number is CN20251100149 20250721. The..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- State Intellectual Property Office of China has released CSSC Marine Power Part patent application for Ladle Drying Lifting Platform Device. This invention was developed by Yu Chengzhang, Yu Quan and Wu Dejian.
The patent application number is CN202510861866 20250625. The patent publication number is CN12071..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- CSSC Marine Power Part has submitted a patent application for Mounting Structure and Mounting Method of Riser Exothermic Agent. This invention was developed by Deng Yong and Gao Weijun.
The patent application number is CN202410366811 20240328. The patent publication number is CN120715201 (A). International P..
Shipping and Marine
| Fri 06 Mar 2026
Beijing, March 6 -- Guangzhou Shipyard International has filed a patent application for Pressure Head Assembly and Multi-point Forming Die. This invention was developed by Sheng Shaoqin, Li Kai, Chen Shanggui, Wang Jianhua, Zhao Gang, Pan Yuxiang, Sheng Yuxuan, Shi Lijun, Cai Huanhuan, Ji Haijun, Pei Daming, Hu Yong, Liu Chunguo..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- CSSC Marine Power Zhenjiang has applied Chinese patent for Ammonia-diesel Oil Dual-fuel Mixing and Homogenizing Pre-combustion Chamber System. Liu Wenchao, Nie Jialiang and Wang Xuefeng developed it.
The patent application number is CN202511221839 20250829. The patent publication number is CN120701454 (A). I..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Institute of Oceanology, CAS has sought patent for Ocean Three-dimensional Temperature Field Reconstruction Method Based on Stacking Ensemble Learning. This invention was developed by Wu Yuhao, Xu Yongsheng and Xiang Liang.
The patent application number is CN202510781387 20250612. The patent publication numb..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Dalian Maritime University patent application for Heat Supply System Heat Load Prediction Method Based on Time Sequence Compensation and Hybrid Learning. The invention was developed by Fan Yunsheng, Liu Weida and Wang Zhengquan.
The patent application..
Shipping and Marine
| Thu 05 Mar 2026
Geneva, March 5 -- World Intellectual Property Organization has released Feature Tec Wuxi Filtration Tech Co Ltd patent application for Underwater Packer. This invention was developed by He Xiangyang.
The patent application number is WO2024CN116746 20240904. The patent publication number is WO2026040130 (A1). International Pa..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Jiangsu Shipping College has submitted a patent application for Integrated Efficient Energy-saving Flow Guide System. Hua Beibei, Ge Shenwei, Liang Jingshuo, Deng Yan, Sang Zifan, Han Yufei, Yang Xiang, Zhang Li, Song Kewei, Yu Jia and Zhang Xinyu developed the invention.
The patent application number is C..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Zhoushan COSCO Shipping Heavy Industry patent application for Ship Weld Defect Identification Method, System and Related Equipment. Zhu Yulei, Liu Huifei, Yang Man, Yang Zongyu, Liu Haotian, Liu Yuanli and Li Baoxue developed the invention.
The paten..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has published Wuhan Marine Machinery Plant patent application for Model Establishment Method, Simulation Control Method and Device of Crane System. The invention was developed by Zhu Zhengmiao and Xiao Kaiming.
The patent application number is CN202510529875 2025..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Xi'an Technological University patent application for Digital Twin Method for Predicting Navigation Attitude of Unmanned Ship. Qu Shaochun, Men Xuemeng, Fu Yanfang, Cui Jian, Li Tianxiang, Cai Yuhuan and Qu Bingyuan developed the invention.
The paten..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Shanghai Jiao Tong University and Shanghai Changxing Ocean Laboratory patent application for Data Model System for Ship Group Vertical Assembling and Welding Operation and Use Method. Zhang Yahui, Wu Chuanxun, Hu Xiaofeng and Yan Jiang developed the inv..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Shipbuilding Technology Research Institute The 11th Research Institute of China State Shipbuilding Corpora has sought patent for Method and Equipment for Automatically Extracting Ship Final Assembly Construction Work Object Quantity and Storage Medium. This invention was developed by Lei Ming, Qie Jinbo, Wang..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- No 709 Res Institute of China State Shipbuilding has submitted a patent application for Security Test Data Generation Method and Device. Shao Qiao and Shen Xinle developed the invention.
The patent application number is CN202510653892 20250521. The patent publication number is CN120705032 (A). Internationa..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- Huaneng Weihai Power Generation has submitted a patent application for Planetary Differential Reduction Gearbox of Ship Unloader. This invention was developed by Liu Haitao, Yu Xinbo and Gao Ning.
The patent application number is CN202510893110 20250630. The patent publication number is CN120701733 (A). In..
Shipping and Marine
| Thu 05 Mar 2026
Geneva, March 5 -- Hd Korea Shipbuilding & Offshore Eng Co Ltd, Hd Hyundai Heavy Ind Co Ltd and Hd Hyundai Samho Co Ltd have applied WIPO patent for Ship. Jeong Ho Young, An Tae Gi, Kim Min Soo and Kwon Hyuk Jang developed it.
The patent application number is WO2025KR12844 20250822. The patent publication number is WO20260433..
Shipping and Marine
| Thu 05 Mar 2026
Geneva, March 5 -- World Intellectual Property Organization has released Sinotech Energy Co Ltd patent application for Integrated Mounting Structure for Marine Equipment, and Storage Vessel and Manufacturing Method. This invention was developed by Wei Ying and He Wei.
The patent application number is WO2024CN114709 20240827. ..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- State Intellectual Property Office of China has received Guangzhou Maritime Institute patent application for Coevolution Driver Cognitive Load Personalized Quantification Method. Zhu Jieyu, Yang Haoyu, Zhan Lin, Chen Peiling, Hao Siqi and Fang Xijun developed the invention.
The patent application number is..
Shipping and Marine
| Thu 05 Mar 2026
Beijing, March 5 -- CSSC Huangpu Wenchong Shipbuilding has filed a patent application for Pile Fixing Chamber of Cross-shaped Lifting System of Self-elevating Platform. This invention was developed by Du Xi, Tian Lihua, Wang Xiao and He Maohua.
The patent application number is CN20251108002 20250722. The patent publication nu..
Shipping and Marine
| Wed 04 Mar 2026
Beijing, March 5 -- Zhejiang Marine Dev Res Institute has submitted a patent application for Ship Shore Power Rapid Connection and Dynamic Load Matching Optimization System. Ji Jian, Liu Zhiqiang and Dai Zhiyuan developed the invention.
The patent application number is CN202510993501 20250718. The patent publication number is..
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