Inventor · disambiguated record
Mark Ebbenga
Also filed as: EBBENGA MARK · EBBENGA MARK A · EBBENGA MARK ALLEN
18 granted patents·5 pending applications·157 citations·filing 1997–2024
93Inventor score
Top patents by PatentIndex Score
23 records- 0187US8636110B2Boat trailer mounted bow entry ladderEBBENGA MARK·Filed 2010·Granted Jan 28, 2014·13 cites·9 claims
- 0287US5860485AGrocery cart moverRHINO CRAFT INC·Filed 1997·Granted Jan 19, 1999·80 cites·20 claims
- 0382US11554837B2Watercraft navigation lightEBBENGA MARK ALLEN·Filed 2020·Granted Jan 17, 2023·3 cites·10 claims
- 0482US7621506B2Multi-compartmental winch deviceEBBENGA MARK·Filed 2008·Granted Nov 24, 2009·10 cites·12 claims
- 0575US7614608B1Rope tensioner for winchEBBENGA MARK·Filed 2008·Granted Nov 10, 2009·11 cites·12 claims
- 0674US8596906B2Retractable wheel for boat lift and other structuresEBBENGA MARK·Filed 2010·Granted Dec 3, 2013·6 cites·13 claims
- 0771US12194966B1Lock for retractable wheels used for boat lifts, docks and other structuresEBBENGA MARK·Filed 2021·Granted Jan 14, 2025·0 cites·13 claims
- 0870US11260939B2Adjustable height spring-biased support poleQUALITY MARK INC·Filed 2018·Granted Mar 1, 2022·4 cites·16 claims
- 0970US9156667B2Lever handle for jackEBBENGA MARK·Filed 2011·Granted Oct 13, 2015·5 cites·19 claims
- 1069US7179041B2Multi-compartmental winch deviceEBBENGA MARK·Filed 2004·Granted Feb 20, 2007·12 cites·10 claims
- 1164US8322692B2Device for winchingEBBENGA MARK·Filed 2010·Granted Dec 4, 2012·2 cites·1 claims
- 1263US8607418B2Latch for boat bowEBBENGA MARK·Filed 2008·Granted Dec 17, 2013·3 cites·5 claims
- 1362US7866632B2Multi-compartmental winch deviceEBBENGA MARK·Filed 2009·Granted Jan 11, 2011·2 cites·11 claims
- 1461US7422407B2Multi-compartmental winch deviceEBBENGA MARK·Filed 2007·Granted Sep 9, 2008·2 cites·14 claims
- 1561US2025065808A1Boat trailer ladder with auto-close mechanism and side extensionBOW STEP LLC·Filed 2024·Application pending·0 cites
- 1656US12077025B2Bracket for providing a pivoting jointEBBENGA MARK·Filed 2021·Granted Sep 3, 2024·0 cites·9 claims
- 1748US2024101032A1Horizontal collapsing ladderEBBENGA MARK·Filed 2022·Application pending·0 cites
- 1848US2023331353A1Non-metal mesh chair for marine useQUALITY MARK INC·Filed 2023·Application pending·0 cites
- 1944USD602674SWinch drumEBBENGA MARK·Filed 2008·Granted Oct 20, 2009·4 cites·1 claims
- 2043US7866631B2Rope tensioner for winchEBBENGA MARK·Filed 2009·Granted Jan 11, 2011·0 cites·17 claims
- 2142US2024010485A1Cleaning device for beverage dispenser nozzleQUALITY MARK INC·Filed 2023·Application pending·0 cites
- 2231US2011018724A1Sensor for detecting water level for watercraft trailerLITTLE MARK J·Filed 2010·Application pending·0 cites
- 2330USD610772SWinch drumEBBENGA MARK·Filed 2009·Granted Feb 23, 2010·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →