Assignee
K MARINE CO LTD
KR·6 granted patents·1 pending application·2 citations·filing 2020–2023
Top patents by PatentIndex Score
7 records- 0179US12221194B2Solar boat for easy collection of spilled oil and garbageK MARINE CO LTD·Filed 2022·Granted Feb 11, 2025·2 cites·5 claims
- 0257US11973461B2Solar boat panel cleaning device and method using compressed cleaning inflow water during boat operationK MARINE CO LTD·Filed 2021·Granted Apr 30, 2024·0 cites·6 claims
- 0352US11724683B2Hovercraft having stealth functionK MARINE CO LTD·Filed 2020·Granted Aug 15, 2023·0 cites·5 claims
- 0451US2023138894A1Lifting fan for hovercraftK MARINE CO LTD·Filed 2022·Application pending·0 cites
- 0545US11757401B2Solar boat with adjustable angle of solar panelK MARINE CO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·7 claims
- 0635USD1024920SSolar shipK MARINE CO LTD·Filed 2021·Granted Apr 30, 2024·0 cites·1 claims
- 0733USD1073576SStealth hovercraftK MARINE CO LTD·Filed 2023·Granted May 6, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when K MARINE CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →