Inventor · disambiguated record
Eric E. Hatfield
Also filed as: HATFIELD ERIC · HATFIELD ERIC E
23 granted patents·7 pending applications·461 citations·filing 2003–2024
97Inventor score
Files withBLACK & DECKER INC20GALLAGHER WILLIAM F3FRIEDMAN BRIAN E2HATFIELD ERIC E2GALLAGHER SR WILLIAM F1
Top patents by PatentIndex Score
30 records- 0199US10923989B2Brushless motor for a power toolBLACK & DECKER INC·Filed 2018·Granted Feb 16, 2021·12 cites·18 claims
- 0298US10056806B2Stator assembly for a brushless motor in a power toolHATFIELD ERIC E·Filed 2011·Granted Aug 21, 2018·39 cites·19 claims
- 0397US11133720B2Stator assembly for a brushless motor in a power toolBLACK & DECKER INC·Filed 2019·Granted Sep 28, 2021·10 cites·20 claims
- 0497US10523080B2Stator assembly for a brushless motor in a power toolBLACK & DECKER INC·Filed 2017·Granted Dec 31, 2019·17 cites·19 claims
- 0597US9819241B2Stator assembly for a brushless motor in a power toolBLACK & DECKER INC·Filed 2013·Granted Nov 14, 2017·29 cites·44 claims
- 0696US9450472B2Rotor assembly for brushless motor for a power toolHATFIELD ERIC E·Filed 2011·Granted Sep 20, 2016·35 cites·16 claims
- 0796US8317350B2Power tool with a light for illuminating a workpieceFRIEDMAN BRIAN E·Filed 2010·Granted Nov 27, 2012·58 cites·28 claims
- 0895US9352458B2Power tool with light for illuminating workpieceBLACK & DECKER INC·Filed 2013·Granted May 31, 2016·25 cites·20 claims
- 0995US9318932B2Control unit for a power toolPUROHIT MADHUR M·Filed 2011·Granted Apr 19, 2016·40 cites·15 claims
- 1095US8820955B2Power tool with light emitting assemblyBLACK & DECKER INC·Filed 2013·Granted Sep 2, 2014·30 cites·20 claims
- 1194US8506108B2Power tool with light for illuminating a workpieceFRIEDMAN BRIAN E·Filed 2012·Granted Aug 13, 2013·23 cites·20 claims
- 1294US7537065B2Angle grinderBLACK & DECKER INC·Filed 2003·Granted May 26, 2009·84 cites·6 claims
- 1393US11374462B2Brushless motor for a power toolBLACK & DECKER INC·Filed 2019·Granted Jun 28, 2022·2 cites·18 claims
- 1493US2024421664A1Brushless motor for a power toolBLACK & DECKER INC·Filed 2024·Application pending·0 cites
- 1592US11128194B2Stator assembly for a brushless motor in a power toolBLACK & DECKER INC·Filed 2018·Granted Sep 21, 2021·3 cites·19 claims
- 1690US7722444B2Angle grinderBLACK & DECKER INC·Filed 2008·Granted May 25, 2010·23 cites·11 claims
- 1790US2025038603A1Stator assembly for a brushless motor in a power toolBLACK & DECKER INC·Filed 2024·Application pending·0 cites
- 1885US12107483B2Brushless motor for a power toolBLACK & DECKER INC·Filed 2022·Granted Oct 1, 2024·0 cites·20 claims
- 1982US8087977B2Angle grinderGALLAGHER WILLIAM F·Filed 2006·Granted Jan 3, 2012·15 cites·18 claims
- 2081US11894744B2Stator assembly for a brushless motor in a power toolBLACK & DECKER INC·Filed 2022·Granted Feb 6, 2024·0 cites·10 claims
- 2181US11837934B2Stator assembly for a brushless motor in a power toolBLACK & DECKER INC·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 2278US12126234B2Stator assembly for a brushless motor in a power tool preliminary classBLACK & DECKER INC·Filed 2021·Granted Oct 22, 2024·0 cites·21 claims
- 2375US8292700B2Angle grinderGALLAGHER WILLIAM F·Filed 2011·Granted Oct 23, 2012·5 cites·18 claims
- 2474US8087976B2Trigger assembly for angle grinderGALLAGHER WILLIAM F·Filed 2008·Granted Jan 3, 2012·9 cites·6 claims
- 2571US2018323681A1Stator assembly for a brushless motor in a power toolBLACK & DECKER INC·Filed 2018·Application pending·0 cites
- 2661US2024351175A1Lighted power toolBLACK & DECKER INC·Filed 2024·Application pending·0 cites
- 2753US8716618B2Angle grinderGALLAGHER SR WILLIAM F·Filed 2008·Granted May 6, 2014·2 cites·13 claims
- 2850US2010013336A1Anchoring System For A Stator Housing Assembly Having An Overmolding; Power Tool With SameBLACK & DECKER INC·Filed 2007·Application pending·0 cites
- 2948US2011058356A1Power tool with light emitting assemblyBLACK & DECKER INC·Filed 2010·Application pending·0 cites
- 3042US2012126639A1Stator housing assembly having overmolded magnetsORTT EARL M·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →