Inventor · disambiguated record
Donald Lewis Montague
Also filed as: MONTAGUE DONALD L · MONTAGUE DONALD LEWIS
20 granted patents·10 pending applications·184 citations·filing 2002–2025
95Inventor score
Top patents by PatentIndex Score
30 records- 0197US10940917B2Watercraft device with hydrofoil and electric propeller systemKAI CONCEPTS LLC·Filed 2019·Granted Mar 9, 2021·22 cites·17 claims
- 0297US10597118B2Watercraft device with hydrofoil and electric propeller systemKAI CONCEPTS LLC·Filed 2017·Granted Mar 24, 2020·35 cites·25 claims
- 0396US10946939B1Watercraft having a waterproof container and a waterproof electrical connectorKAI CONCEPTS LLC·Filed 2020·Granted Mar 16, 2021·37 cites·15 claims
- 0495US11919608B2Watercraft device with hydrofoil and electric propeller systemKAI CONCEPTS LLC·Filed 2021·Granted Mar 5, 2024·3 cites·21 claims
- 0595US11485457B1Hydrojet propulsion systemKAI CONCEPTS LLC·Filed 2021·Granted Nov 1, 2022·18 cites·30 claims
- 0695US11091232B1Watercraft having a waterproof container and a waterproof electrical connectorKAI CONCEPTS LLC·Filed 2021·Granted Aug 17, 2021·7 cites·18 claims
- 0795US11084556B1Anisotropically flexible vibration isolating coupling mechanismKAI CONCEPTS LLC·Filed 2020·Granted Aug 10, 2021·7 cites·20 claims
- 0894US11897583B2Watercraft device with hydrofoil and electric propulsion systemKAI CONCEPTS LLC·Filed 2021·Granted Feb 13, 2024·3 cites·14 claims
- 0994US11479324B2Watercraft device with hydrofoil and electric propeller systemKAI CONCEPTS LLC·Filed 2020·Granted Oct 25, 2022·3 cites·24 claims
- 1093US11878775B2Leash system and methods of useKAI CONCEPTS LLC·Filed 2021·Granted Jan 23, 2024·5 cites·22 claims
- 1192US12246811B2Watercraft device with a handheld controllerKAI CONCEPTS LLC·Filed 2021·Granted Mar 11, 2025·2 cites·26 claims
- 1292US11801919B2Waterproof container having a waterproof electrical connectorKAI CONCEPTS LLC·Filed 2021·Granted Oct 31, 2023·2 cites·20 claims
- 1391US11801914B2Anisotropically flexible vibration isolating coupling mechanismKAI CONCEPTS LLC·Filed 2021·Granted Oct 31, 2023·2 cites·20 claims
- 1488US11753120B2Hydrojet propulsion systemKAI CONCEPTS LLC·Filed 2022·Granted Sep 12, 2023·1 cites·19 claims
- 1587US6988694B2Push release loopNALU KAI INC·Filed 2003·Granted Jan 24, 2006·37 cites·13 claims
- 1685US12509186B2Watercraft device with hydrofoil and electric propeller systemKAI CONCEPTS LLC·Filed 2024·Granted Dec 30, 2025·0 cites·13 claims
- 1782US12330747B2Anisotropically flexible vibration isolating coupling mechanismKAI CONCEPTS LLC·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 1879US12103643B2Watercraft device with hydrofoil and electric propeller systemKAI CONCEPTS LLC·Filed 2022·Granted Oct 1, 2024·0 cites·7 claims
- 1979US2024343354A1Hydrojet propulsion systemKAI CONCEPTS LLC·Filed 2024·Application pending·0 cites
- 2079US2024002021A1Waterproof container having a waterproof electrical connectorKAI CONCEPTS LLC·Filed 2023·Application pending·0 cites
- 2178US12037087B2Hydrojet propulsion systemKAI CONCEPTS LLC·Filed 2023·Granted Jul 16, 2024·0 cites·25 claims
- 2277US2024317370A1Watercraft ride assist method and systemKAI CONCEPTS LLC·Filed 2024·Application pending·0 cites
- 2377US2024318995A1Fluid level sensing apparatus, systems, and related methodsKAI CONCEPTS LLC·Filed 2024·Application pending·0 cites
- 2473US12122481B2Wireless handheld controller for use with a watercraft deviceKAI CONCEPTS LLC·Filed 2021·Granted Oct 22, 2024·0 cites·20 claims
- 2570US2023150615A1Propulsion pod for an electric watercraftKAI CONCEPTS LLC·Filed 2021·Application pending·0 cites
- 2668US2025214694A1Watercraft device with a handheld controllerKAI CONCEPTS LLC·Filed 2025·Application pending·0 cites
- 2768US2024149978A1Watercraft device with hydrofoil and electric propulsion systemKAI CONCEPTS LLC·Filed 2024·Application pending·0 cites
- 2850US2023140898A1Battery for use in a watercraftKAI CONCEPTS LLC·Filed 2021·Application pending·0 cites
- 2939US2006169843A1Release connectors (quick release pull tab)BARRS CHRIS C·Filed 2002·Application pending·0 cites
- 3035US2004245400A1Elbow strut (vortex stabilizer)Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →