Inventor · disambiguated record
Dennis J. Grzybowski
Also filed as: GRZYBOWSKI DENNIS J
57 granted patents·4 pending applications·1,391 citations·filing 2002–2025
99Inventor score
Top patents by PatentIndex Score
61 records- 0199US11673248B2High-power cordless, hand-held power tool including a brushless direct current motorMILWAUKEE ELECTRIC TOOL CORP·Filed 2022·Granted Jun 13, 2023·6 cites·30 claims
- 0299US11370099B2High-power cordless, hand-held power tool including a brushless direct current motorMILWAUKEE ELECTRIC TOOL CORP·Filed 2021·Granted Jun 28, 2022·5 cites·30 claims
- 0399US11141851B2High-power cordless, hand-held power tool including a brushless direct current motorMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Oct 12, 2021·11 cites·30 claims
- 0498US12011812B2High-power cordless, hand-held power tool including a brushless direct current motorMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Granted Jun 18, 2024·2 cites·27 claims
- 0598US10821591B2High-power cordless, hand-held power tool including a brushless direct current motorMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Nov 3, 2020·25 cites·5 claims
- 0698US10431857B2Lithium-based battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2018·Granted Oct 1, 2019·9 cites·18 claims
- 0798US9673648B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2016·Granted Jun 6, 2017·19 cites·16 claims
- 0898US7714538B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted May 11, 2010·39 cites·8 claims
- 0998US7157882B2Method and system for battery protection employing a selectively-actuated switchMILWAUKEE ELECTRIC TOOL CORP·Filed 2003·Granted Jan 2, 2007·172 cites·29 claims
- 1097US11837694B2Lithium-based battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2021·Granted Dec 5, 2023·3 cites·18 claims
- 1197US9793583B2Lithium-based battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2016·Granted Oct 17, 2017·5 cites·7 claims
- 1297US9680325B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2016·Granted Jun 13, 2017·18 cites·20 claims
- 1397US9379569B2Lithium-battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2015·Granted Jun 28, 2016·14 cites·20 claims
- 1497US9368842B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2015·Granted Jun 14, 2016·7 cites·13 claims
- 1597US8154249B2Battery packJOHNSON TODD W·Filed 2010·Granted Apr 10, 2012·16 cites·10 claims
- 1697US7944181B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2010·Granted May 17, 2011·38 cites·17 claims
- 1797US7667437B2Method and system for protection of a lithium-based multicell battery pack including a heat sinkMILWAUKEE ELECTRIC TOOL CORP·Filed 2009·Granted Feb 23, 2010·93 cites·1 claims
- 1897US7554290B2Lithium-based battery pack for a hand-held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2007·Granted Jun 30, 2009·62 cites·11 claims
- 1997US7504804B2Method and system for protection of a lithium-based multicell battery pack including a heat sinkMILWAUKEE ELECTRIC TOOL CORP·Filed 2006·Granted Mar 17, 2009·76 cites·20 claims
- 2097US7492124B2Method and system for battery protectionMILWAUKEE ELECTRIC TOOL CORP·Filed 2006·Granted Feb 17, 2009·84 cites·9 claims
- 2197US7164257B2Method and system for protection of a lithium-based multicell battery pack including a heat sinkMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted Jan 16, 2007·97 cites·13 claims
- 2296US10998586B2Lithium-based battery pack including a balancing circuitMILWAUKEE ELECTRIC TOOL CORP·Filed 2019·Granted May 4, 2021·3 cites·16 claims
- 2396US10141614B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2017·Granted Nov 27, 2018·4 cites·18 claims
- 2496US9048515B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Jun 2, 2015·12 cites·17 claims
- 2596US7791318B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2010·Granted Sep 7, 2010·31 cites·14 claims
- 2696US7342381B2Method and system for battery protection employing sampling of measurementsMILWAUKEE ELECTRIC TOOL CORP·Filed 2006·Granted Mar 11, 2008·61 cites·10 claims
- 2796US7157883B2Method and system for battery protection employing averaging of measurementsMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted Jan 2, 2007·60 cites·15 claims
- 2895US10218194B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2018·Granted Feb 26, 2019·7 cites·20 claims
- 2995US10097026B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2017·Granted Oct 9, 2018·8 cites·20 claims
- 3095US8653790B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Feb 18, 2014·20 cites·24 claims
- 3195US8450971B2Lithium-based battery pack for a hand held power toolJOHNSON TODD W·Filed 2012·Granted May 28, 2013·19 cites·21 claims
- 3295US8269459B2Lithium-based battery pack for a high current draw, hand held power toolJOHNSON TODD W·Filed 2011·Granted Sep 18, 2012·22 cites·24 claims
- 3395US7999510B2Lithium-based battery pack for a high current draw, hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2011·Granted Aug 16, 2011·20 cites·19 claims
- 3495US7952326B2Method and system for battery protection employing over-discharge controlMILWAUKEE ELECTRIC TOOL CORP·Filed 2009·Granted May 31, 2011·37 cites·5 claims
- 3595US7926187B2Band sawMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted Apr 19, 2011·36 cites·13 claims
- 3694US11682910B2Method of operating a lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2021·Granted Jun 20, 2023·2 cites·11 claims
- 3794US10862327B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Dec 8, 2020·3 cites·20 claims
- 3894US10536022B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2018·Granted Jan 14, 2020·6 cites·20 claims
- 3994US9018903B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Apr 28, 2015·14 cites·30 claims
- 4093US8471532B2Battery packJOHNSON TODD W·Filed 2011·Granted Jun 25, 2013·17 cites·15 claims
- 4193US2025353157A1High-power cordless, hand-held power tool including a brushless direct current motorMILWAUKEE ELECTRIC TOOL CORP·Filed 2025·Application pending·0 cites
- 4292US12370664B2High-power cordless, hand-held power tool including a brushless direct current motorMILWAUKEE ELECTRIC TOOL CORP·Filed 2024·Granted Jul 29, 2025·0 cites·25 claims
- 4392US11469608B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Oct 11, 2022·2 cites·20 claims
- 4492US10566810B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2019·Granted Feb 18, 2020·1 cites·20 claims
- 4592US9941718B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2017·Granted Apr 10, 2018·4 cites·20 claims
- 4692US7944173B2Lithium-based battery pack for a high current draw, hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2008·Granted May 17, 2011·21 cites·13 claims
- 4792US7557535B2Lithium-based battery for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2007·Granted Jul 7, 2009·22 cites·13 claims
- 4892US7253585B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2003·Granted Aug 7, 2007·51 cites·26 claims
- 4991US7492125B2Power tools, battery chargers and batteriesMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted Feb 17, 2009·37 cites·7 claims
- 5090US10886762B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Jan 5, 2021·2 cites·24 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 →