Inventor · disambiguated record
Todd A. Hagan
Also filed as: HAGAN TODD A
49 granted patents·9 pending applications·2,453 citations·filing 1986–2024
99Inventor score
Top patents by PatentIndex Score
58 records- 0199US7101300B2Multispeed power tool transmissionBLACK & DECKER INC·Filed 2004·Granted Sep 5, 2006·89 cites·28 claims
- 0299US6984188B2Multispeed power tool transmissionBLACK & DECKER INC·Filed 2003·Granted Jan 10, 2006·131 cites·30 claims
- 0399US5738177AProduction assembly toolBLACK & DECKER INC·Filed 1996·Granted Apr 14, 1998·218 cites·17 claims
- 0498US10888981B2Power tool having latched pusher assemblyBLACK & DECKER INC·Filed 2017·Granted Jan 12, 2021·20 cites·14 claims
- 0598US7404781B2Multispeed power tool transmissionBLACK & DECKER INC·Filed 2007·Granted Jul 29, 2008·48 cites·20 claims
- 0698US7223195B2Multispeed power tool transmissionBLACK & DECKER INC·Filed 2006·Granted May 29, 2007·68 cites·29 claims
- 0798US6805207B2Housing with functional overmoldBLACK & DECKER INC·Filed 2001·Granted Oct 19, 2004·103 cites·17 claims
- 0898US6431289B1Multi-speed power tool transmissionBLACK & DECKER INC·Filed 2001·Granted Aug 13, 2002·291 cites·28 claims
- 0997US11179836B2Power tool having latched pusher assemblyBLACK & DECKER INC·Filed 2017·Granted Nov 23, 2021·15 cites·19 claims
- 1097US9827658B2Power tool having latched pusher assemblyBLACK & DECKER INC·Filed 2013·Granted Nov 28, 2017·55 cites·17 claims
- 1197US9498871B2Power tool raving spring curl trip actuatorBLACK & DECKER INC·Filed 2013·Granted Nov 22, 2016·47 cites·26 claims
- 1297US9486904B2Fastening tool nosepiece insertBLACK & DECKER INC·Filed 2013·Granted Nov 8, 2016·47 cites·22 claims
- 1397US9469021B2Fastening tool nail channelBLACK & DECKER INC·Filed 2013·Granted Oct 18, 2016·47 cites·29 claims
- 1497US7537064B2Multispeed power tool transmissionBLACK & DECKER INC·Filed 2005·Granted May 26, 2009·43 cites·1 claims
- 1597US7452304B2Multispeed power tool transmissionBLACK & DECKER INC·Filed 2008·Granted Nov 18, 2008·49 cites·20 claims
- 1697US7410441B2Multispeed power tool transmissionBLACK & DECKER INC·Filed 2007·Granted Aug 12, 2008·31 cites·21 claims
- 1797US6609646B2Magazine assembly for fastening toolBLACK & DECKER INC·Filed 2002·Granted Aug 26, 2003·88 cites·19 claims
- 1896US7220211B2Multispeed power tool transmissionBLACK & DECKER INC·Filed 2004·Granted May 22, 2007·48 cites·68 claims
- 1995US9649755B2Power tool having angled dry fire lockoutBLACK & DECKER INC·Filed 2013·Granted May 16, 2017·38 cites·20 claims
- 2095US7527106B2Method for operating the engine of fastening toolBLACK & DECKER INC·Filed 2006·Granted May 5, 2009·34 cites·15 claims
- 2195US6948647B1Anti-slip shingle grip for fastening toolBLACK & DECKER INC·Filed 2004·Granted Sep 27, 2005·62 cites·19 claims
- 2295US6102632ATwo speed right angle drillBLACK & DECKER INC·Filed 1999·Granted Aug 15, 2000·91 cites·26 claims
- 2394US9415488B2Screwdriving tool having a driving tool with a removable contact trip assemblyBLACK & DECKER INC·Filed 2014·Granted Aug 16, 2016·23 cites·23 claims
- 2494US7850055B2Assembly having gasket resistant to side loading by pressurized fluidBLACK & DECKER INC·Filed 2007·Granted Dec 14, 2010·15 cites·16 claims
- 2593US12151348B2Power tool having latched pusher assemblyBLACK & DECKER INC·Filed 2020·Granted Nov 26, 2024·2 cites·9 claims
- 2693US9643305B2Magazine assembly for fastening toolGREGORY LARRY E·Filed 2012·Granted May 9, 2017·42 cites·15 claims
- 2792US6938812B2Magazine assembly for fastening toolBLACK & DECKER INC·Filed 2003·Granted Sep 6, 2005·47 cites·18 claims
- 2892US6679413B2Magazine assembly for fastening toolBLACK & DECKER INC·Filed 2002·Granted Jan 20, 2004·52 cites·25 claims
- 2992US6461088B2Two speed right angle drillBLACK & DECKER INC·Filed 2001·Granted Oct 8, 2002·76 cites·28 claims
- 3092US6296427B1Two speed right angle drillBLACK & DECKER INC·Filed 2000·Granted Oct 2, 2001·78 cites·25 claims
- 3191US6772931B2Magazine assembly for fastening toolBLACK & DECKER INC·Filed 2003·Granted Aug 10, 2004·48 cites·42 claims
- 3290US8051919B2Fastening tool with automatic feeding of wire-collated fastenersBLACK & DECKER INC·Filed 2010·Granted Nov 8, 2011·16 cites·13 claims
- 3390US6648202B2Pneumatic fastening toolBLACK & DECKER INC·Filed 2002·Granted Nov 18, 2003·58 cites·19 claims
- 3489US12208497B2Power tool having latched pusher assemblyBLACK & DECKER INC·Filed 2021·Granted Jan 28, 2025·1 cites·22 claims
- 3589US11229995B2Fastening tool nail stopBLACK & DECKER INC·Filed 2013·Granted Jan 25, 2022·12 cites·14 claims
- 3689US7950556B2Coil nail spreaderBLACK & DECKER INC·Filed 2005·Granted May 31, 2011·28 cites·10 claims
- 3788US6883696B1Depth adjustment mechanismBLACK & DECKER INC·Filed 2004·Granted Apr 26, 2005·45 cites·22 claims
- 3888US2025135613A1Power Tool Having Latched Pusher AssemblyBLACK & DECKER INC·Filed 2024·Application pending·0 cites
- 3987US7185712B2Fastening tool apparatus and method for operating the engine of fastening toolBLACK & DECKER INC·Filed 2004·Granted Mar 6, 2007·32 cites·13 claims
- 4087US2025050481A1Power Tool Having Latched Pusher AssemblyBLACK & DECKER INC·Filed 2024·Application pending·0 cites
- 4184US8875804B2Screwdriving tool having a driving tool with a removable contact trip assemblyPUZIO DANIEL·Filed 2010·Granted Nov 4, 2014·12 cites·15 claims
- 4283US6744170B1Brush assemblyBLACK & DECKER INC·Filed 1998·Granted Jun 1, 2004·45 cites·14 claims
- 4382US7210607B2Anti-slip shingle grip for fastening toolBLACK & DECKER INC·Filed 2005·Granted May 1, 2007·15 cites·5 claims
- 4480US4928346AHand-held vacuum cleaner with power brushBLACK & DECKER INC·Filed 1989·Granted May 29, 1990·51 cites·12 claims
- 4579US4841594ACordless vacuum cleaner with power brushBLACK & DECKER INC·Filed 1986·Granted Jun 27, 1989·49 cites·13 claims
- 4677US7699201B2Fastening tool with automatic feeding of wire-collated fastenersBLACK & DECKER INC·Filed 2004·Granted Apr 20, 2010·24 cites·30 claims
- 4777US2024100669A1Fastening Tool Nail StopBLACK & DECKER INC·Filed 2023·Application pending·0 cites
- 4869US2022118593A1Fastening Tool Nail StopBLACK & DECKER INC·Filed 2021·Application pending·0 cites
- 4968US8596645B2Assembly having gasket resistant to side loading by pressurized fluidNIBLETT JAMES R·Filed 2012·Granted Dec 3, 2013·1 cites·14 claims
- 5068US8201833B2Assembly having gasket resistant to side loading by pressurized fluidNIBLETT JAMES R·Filed 2010·Granted Jun 19, 2012·1 cites·6 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →