Inventor · disambiguated record
Derek J. Fletcher
Also filed as: FLETCHER DEREK · FLETCHER DEREK J · FLETCHER DEREK W
8 granted patents·3 pending applications·28 citations·filing 2002–2024
80Inventor score
Top patents by PatentIndex Score
11 records- 0197US11603179B2Marine propulsion device and methods of making marine propulsion device having impact protectionBRUNSWICK CORP·Filed 2021·Granted Mar 14, 2023·12 cites·20 claims
- 0297US11591057B2Propulsion devices and methods of making propulsion devices that align propeller blades for marine vesselsBRUNSWICK CORP·Filed 2021·Granted Feb 28, 2023·14 cites·20 claims
- 0390US11939036B2Devices and methods for coupling propulsion devices to marine vesselsBRUNSWICK CORP·Filed 2021·Granted Mar 26, 2024·2 cites·20 claims
- 0475US11866144B2Propulsion devices and methods of making propulsion devices that align propeller blades for marine vesselsBRUNSWICK CORP·Filed 2023·Granted Jan 9, 2024·0 cites·20 claims
- 0573US2024412285A1Heppner Fletcher ExAlt Plan™ - Computer-Implemented Integrated Liquidity System and Methodology for Exchanging Alternative AssetsHEPPNER BRAD K·Filed 2024·Application pending·0 cites
- 0668US2023325916A1Heppner Fletcher ExAlt Plan? - Computer-Implemented Integrated Liquidity System and Methodology for Exchanging Alternative AssetsHEPPNER BRAD K·Filed 2022·Application pending·0 cites
- 0767US11932369B1Devices and methods of making devices for coupling propulsors to marine vesselsBRUNSWICK CORP·Filed 2021·Granted Mar 19, 2024·0 cites·19 claims
- 0864US12459621B1Marine drives and apparatuses for steering marine drives and for routing flexible rigging connectors on marine drivesBRUNSWICK CORP·Filed 2022·Granted Nov 4, 2025·0 cites·20 claims
- 0960US11851150B2Propulsion devices with lock devices and methods of making propulsion devices with lock devices for marine vesselsBRUNSWICK CORP·Filed 2021·Granted Dec 26, 2023·0 cites·20 claims
- 1058US12420900B1Marine drives having a retainer for flexible rigging connectorsBRUNSWICK CORP·Filed 2023·Granted Sep 23, 2025·0 cites·20 claims
- 1134US2003020330A1DC ladder busFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →