Inventor · disambiguated record
Daniel T. Dovel
Also filed as: DOVEL DANIEL · DOVEL DANIEL T
52 granted patents·9 pending applications·290 citations·filing 2004–2025
98Inventor score
Top patents by PatentIndex Score
61 records- 0198US11642801B1Utility blades and combination blade holdersDAREX LLC·Filed 2022·Granted May 9, 2023·10 cites·14 claims
- 0298US10850361B1Powered sharpener with manual hone stageDAREX LLC·Filed 2020·Granted Dec 1, 2020·6 cites·24 claims
- 0398US9039494B1Hand-held sharpener with multiple abrasive rods to sharpen a cutting edge of a toolDOVEL DANIEL T·Filed 2011·Granted May 26, 2015·24 cites·30 claims
- 0498US8696407B2Cutting tool sharpenerDOVEL DANIEL T·Filed 2008·Granted Apr 15, 2014·45 cites·14 claims
- 0597US11554456B1Sharpener with swing arm abrasive assemblyDAREX LLC·Filed 2021·Granted Jan 17, 2023·5 cites·21 claims
- 0697US11498186B2Sharpener with precise adjustment capabilitiesDAREX LLC·Filed 2021·Granted Nov 15, 2022·5 cites·28 claims
- 0797US9914193B2Powered sharpener with cold forging memberDAREX LLC·Filed 2017·Granted Mar 13, 2018·9 cites·24 claims
- 0897US9358654B1Sharpening a cutting tool using multiple abrasive beltsDAREX LLC·Filed 2015·Granted Jun 7, 2016·8 cites·17 claims
- 0997US8784162B1Sharpener for cutting toolsDOVEL DANIEL T·Filed 2009·Granted Jul 22, 2014·32 cites·20 claims
- 1095US11883930B2Precision adjust sharpenerDAREX LLC·Filed 2022·Granted Jan 30, 2024·1 cites·20 claims
- 1195US11571826B1Knife with sliding gearDAREX LLC·Filed 2022·Granted Feb 7, 2023·3 cites·13 claims
- 1295US9956662B2Cutting tool sharpenerDAREX LLC·Filed 2017·Granted May 1, 2018·5 cites·30 claims
- 1395US9216487B1Manual tool sharpener with moveable abrasive surfaceDAREX LLC·Filed 2014·Granted Dec 22, 2015·16 cites·25 claims
- 1494US11679517B1Knife with sliding gearDAREX LLC·Filed 2022·Granted Jun 20, 2023·2 cites·20 claims
- 1594US9731395B1Tilted angle abrasive belt sharpenerDAREX LLC·Filed 2017·Granted Aug 15, 2017·6 cites·20 claims
- 1693US10124458B2Cutting tool sharpenerDAREX LLC·Filed 2018·Granted Nov 13, 2018·3 cites·30 claims
- 1793US2024342848A1Rotatable edge guide to support a cutting tool during a sharpening operationDAREX LLC·Filed 2024·Application pending·0 cites
- 1892US9333612B2Tool sharpener with adjustable support guideDAREX LLC·Filed 2014·Granted May 10, 2016·9 cites·20 claims
- 1991US11969909B2Utility blades and combination blade holdersDAREX LLC·Filed 2023·Granted Apr 30, 2024·2 cites·20 claims
- 2091US8998680B1Sharpener for cutting toolsDAREX LLC·Filed 2014·Granted Apr 7, 2015·6 cites·22 claims
- 2190US9833880B1Hand-held sharpener with multiple abrasive rods to sharpen a cutting edge of a toolDAREX LLC·Filed 2015·Granted Dec 5, 2017·2 cites·22 claims
- 2289US9833879B1Hand-held sharpener with multi-stage sharpening capabilitiesDAREX LLC·Filed 2015·Granted Dec 5, 2017·2 cites·22 claims
- 2389US9050709B1Hand-held sharpener with multi-stage sharpening capabilitiesDOVEL DANIEL T·Filed 2011·Granted Jun 9, 2015·5 cites·20 claims
- 2488US2024198476A1Sharpener with swing arm abrasive assemblyDAREX LLC·Filed 2024·Application pending·0 cites
- 2587US9849556B2Cutting tool sharpenerDAREX LLC·Filed 2014·Granted Dec 26, 2017·4 cites·29 claims
- 2687US2024051088A1Precision adjust sharpenerDAREX LLC·Filed 2023·Application pending·0 cites
- 2784US11975420B2Sharpener with swing arm abrasive assemblyDAREX LLC·Filed 2022·Granted May 7, 2024·0 cites·20 claims
- 2884US10421171B2Rotatable edge guide to support a cutting tool during a sharpening operationDAREX LLC·Filed 2017·Granted Sep 24, 2019·1 cites·30 claims
- 2984US8790162B1Sharpening a cutting edge of a tool using a reverse sharpening guideDAREX LLC·Filed 2013·Granted Jul 29, 2014·4 cites·19 claims
- 3081US10814451B2Powered sharpener with controlled deflection of flexible abrasive memberDAREX LLC·Filed 2018·Granted Oct 27, 2020·1 cites·30 claims
- 3181US8388413B1Wideblade sharpening guideDOVEL DANIEL T·Filed 2009·Granted Mar 5, 2013·10 cites·29 claims
- 3280US12246465B1Folding knife, folding knife kit, knife kit, and methodsDAREX LLC·Filed 2024·Granted Mar 11, 2025·0 cites·19 claims
- 3379US9808901B2Selectively deployable rotatable edge guide to support a cutting tool during a sharpening operationDAREX LLC·Filed 2014·Granted Nov 7, 2017·2 cites·24 claims
- 3479US9808902B2Powered tool sharpener with multi-speed abrasiveDAREX LLC·Filed 2017·Granted Nov 7, 2017·1 cites·29 claims
- 3579US8277291B2Abrasive slotted disc with controlled axial displacement of a workpieceDOVEL DANIEL T·Filed 2008·Granted Oct 2, 2012·7 cites·23 claims
- 3679US7147546B1Tool holder with moveable alignment fingerPROFESSIONAL TOOL MFG LLC·Filed 2005·Granted Dec 12, 2006·7 cites·24 claims
- 3778US9302364B2Hand-held tool sharpener with flexible abrasive diskDAREX LLC·Filed 2013·Granted Apr 5, 2016·3 cites·30 claims
- 3875US12048979B2Rotatable edge guide to support a cutting tool during a sharpening operationDAREX LLC·Filed 2019·Granted Jul 30, 2024·0 cites·19 claims
- 3973US2021039220A1Powered sharpener with controlled deflection of flexible abrasive memberDAREX LLC·Filed 2020·Application pending·0 cites
- 4072US7641202B1End effector with moveable jaw assembly to manipulate an articlePROFESSIONAL TOOL MFG LLC·Filed 2005·Granted Jan 5, 2010·7 cites·18 claims
- 4172US2025153373A1Folding knife, folding knife kit, knife kit, and methodsDAREX LLC·Filed 2025·Application pending·0 cites
- 4269US12083696B2Knife with sliding gearDAREX LLC·Filed 2023·Granted Sep 10, 2024·0 cites·19 claims
- 4369US9623533B2Sharpening a cutting edge of a tool using a reverse sharpening guideDAREX LLC·Filed 2014·Granted Apr 18, 2017·1 cites·20 claims
- 4468US8512103B2Cutting tool sharpenerDOVEL DANIEL T·Filed 2006·Granted Aug 20, 2013·4 cites·32 claims
- 4566US10099336B2Powered tool sharpener with variable material take off (MTO) rateDAREX LLC·Filed 2017·Granted Oct 16, 2018·0 cites·20 claims
- 4661USD730137SPowered sharpener base unitDAREX LLC·Filed 2014·Granted May 26, 2015·11 cites·1 claims
- 4760US9975260B2Cutting edge with microscopically sized channels to enhance cutting performanceDAREX LLC·Filed 2016·Granted May 22, 2018·0 cites·20 claims
- 4860USD723895SAttachment for a powered sharpenerDAREX LLC·Filed 2014·Granted Mar 10, 2015·10 cites·1 claims
- 4959US11491602B2Powered sharpener with user directed indicator mechanismDAREX LLC·Filed 2018·Granted Nov 8, 2022·0 cites·33 claims
- 5056USD997675SPower sharpenerDAREX LLC·Filed 2021·Granted Sep 5, 2023·1 cites·1 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →