Patents/Assignees

K-MARINE CO., Ltd.

6 patents in portfolio

USD1073576design2025
Stealth Hovercraft
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US12221194utility2025
Solar Boat for Easy Collection of Spilled Oil and Garbage
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USD1024920design2024
Solar Ship
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US11973461utility2024
Solar Boat Panel Cleaning Device and Method Using Compressed Cleaning Inflow Water During Boat Operation
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US11757401utility2023
Solar Boat with Adjustable Angle of Solar Panel
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US11724683utility2023
Hovercraft Having Stealth Function
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