Inventor · disambiguated record
Todd W. Johnson
Also filed as: JOHNSON TODD · JOHNSON TODD W · JOHNSON TODD WILLIAM
128 granted patents·18 pending applications·3,138 citations·filing 1987–2025
99Inventor score
Files withMILWAUKEE ELECTRIC TOOL CORP80BRIGGS & STRATTON LLC19JOHNSON TODD103M INNOVATIVE PROPERTIES CO9JOHNSON TODD W9
Top patents by PatentIndex Score
146 records- 0199US11063446B2Method and system for charging multi-cell lithium-based battery packsMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Jul 13, 2021·9 cites·14 claims
- 0298US10714948B2Method and system for charging multi-cell lithium-based battery packsMILWAUKEE ELECTRIC TOOL CORP·Filed 2019·Granted Jul 14, 2020·14 cites·14 claims
- 0398US10431857B2Lithium-based battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2018·Granted Oct 1, 2019·9 cites·18 claims
- 0498US10008864B2Method and system for charging multi-cell lithium-based battery packsMILWAUKEE ELECTRIC TOOL CORP·Filed 2017·Granted Jun 26, 2018·23 cites·18 claims
- 0598US9819051B2Method and system for battery protectionMILWAUKEE ELECTRIC TOOL CORP·Filed 2017·Granted Nov 14, 2017·14 cites·20 claims
- 0698US9673648B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2016·Granted Jun 6, 2017·19 cites·16 claims
- 0798US7714538B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted May 11, 2010·39 cites·8 claims
- 0898US7589500B2Method and system for battery protectionMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted Sep 15, 2009·109 cites·18 claims
- 0998US7176654B2Method and system of charging multi-cell lithium-based batteriesMILWAUKEE ELECTRIC TOOL CORP·Filed 2003·Granted Feb 13, 2007·146 cites·78 claims
- 1098US7157882B2Method and system for battery protection employing a selectively-actuated switchMILWAUKEE ELECTRIC TOOL CORP·Filed 2003·Granted Jan 2, 2007·172 cites·29 claims
- 1197US11837694B2Lithium-based battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2021·Granted Dec 5, 2023·3 cites·18 claims
- 1297US10224566B2Method and system for battery protectionMILWAUKEE ELECTRIC TOOL CORP·Filed 2017·Granted Mar 5, 2019·9 cites·20 claims
- 1397US9793583B2Lithium-based battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2016·Granted Oct 17, 2017·5 cites·7 claims
- 1497US9680325B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2016·Granted Jun 13, 2017·18 cites·20 claims
- 1597US9379569B2Lithium-battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2015·Granted Jun 28, 2016·14 cites·20 claims
- 1697US9368842B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2015·Granted Jun 14, 2016·7 cites·13 claims
- 1797US8822067B2Battery PackMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Sep 2, 2014·31 cites·17 claims
- 1897US8154249B2Battery packJOHNSON TODD W·Filed 2010·Granted Apr 10, 2012·16 cites·10 claims
- 1997US7944181B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2010·Granted May 17, 2011·38 cites·17 claims
- 2097US7667437B2Method 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
- 2197US7554290B2Lithium-based battery pack for a hand-held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2007·Granted Jun 30, 2009·62 cites·11 claims
- 2297US7504804B2Method 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
- 2397US7492124B2Method and system for battery protectionMILWAUKEE ELECTRIC TOOL CORP·Filed 2006·Granted Feb 17, 2009·84 cites·9 claims
- 2497US7164257B2Method 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
- 2597US6280824B1Contoured layer channel flow filtration media3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Aug 28, 2001·146 cites·32 claims
- 2696US10998586B2Lithium-based battery pack including a balancing circuitMILWAUKEE ELECTRIC TOOL CORP·Filed 2019·Granted May 4, 2021·3 cites·16 claims
- 2796USD883914SValve stemJOHNSON TODD·Filed 2019·Granted May 12, 2020·10 cites·1 claims
- 2896US10374443B2Method and system for charging multi-cell lithium-based battery packsMILWAUKEE ELECTRIC TOOL CORP·Filed 2018·Granted Aug 6, 2019·10 cites·16 claims
- 2996US10141614B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2017·Granted Nov 27, 2018·4 cites·18 claims
- 3096US9112248B2Method and system for battery protectionMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Aug 18, 2015·29 cites·27 claims
- 3196US9048515B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Jun 2, 2015·12 cites·17 claims
- 3296US8661948B2PliersDEBAKER JOSEPH M·Filed 2011·Granted Mar 4, 2014·22 cites·12 claims
- 3396US8436584B2Method and system for battery protectionJOHNSON TODD W·Filed 2009·Granted May 7, 2013·42 cites·9 claims
- 3496US7791318B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2010·Granted Sep 7, 2010·31 cites·14 claims
- 3596US7342381B2Method and system for battery protection employing sampling of measurementsMILWAUKEE ELECTRIC TOOL CORP·Filed 2006·Granted Mar 11, 2008·61 cites·10 claims
- 3696US7323847B2Method and system of charging multi-cell lithium-based batteriesMILWAUKEE ELECTRIC TOOL CORP·Filed 2006·Granted Jan 29, 2008·50 cites·19 claims
- 3796US7262580B2Method and system for charging multi-cell lithium-based batteriesMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted Aug 28, 2007·57 cites·26 claims
- 3896US7157883B2Method and system for battery protection employing averaging of measurementsMILWAUKEE ELECTRIC TOOL CORP·Filed 2005·Granted Jan 2, 2007·60 cites·15 claims
- 3995US10214869B1Outdoor power equipment including electric wheel motors and controlsBRIGGS & STRATTON CORP·Filed 2017·Granted Feb 26, 2019·14 cites·20 claims
- 4095US10218194B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2018·Granted Feb 26, 2019·7 cites·20 claims
- 4195US10097026B2Lithium-based battery pack for a hand held power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2017·Granted Oct 9, 2018·8 cites·20 claims
- 4295US9687965B2PliersMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Jun 27, 2017·15 cites·15 claims
- 4395US9118189B2Method and system for charging multi-cell lithium-based battery packsMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Aug 25, 2015·19 cites·23 claims
- 4495US8653790B2Battery packMILWAUKEE ELECTRIC TOOL CORP·Filed 2013·Granted Feb 18, 2014·20 cites·24 claims
- 4595US8450971B2Lithium-based battery pack for a hand held power toolJOHNSON TODD W·Filed 2012·Granted May 28, 2013·19 cites·21 claims
- 4695US8269459B2Lithium-based battery pack for a high current draw, hand held power toolJOHNSON TODD W·Filed 2011·Granted Sep 18, 2012·22 cites·24 claims
- 4795US8018198B2Method and system for charging multi-cell lithium-based batteriesMILWAUKEE ELECTRIC TOOL CORP·Filed 2009·Granted Sep 13, 2011·39 cites·16 claims
- 4895US7999510B2Lithium-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
- 4995US7952326B2Method and system for battery protection employing over-discharge controlMILWAUKEE ELECTRIC TOOL CORP·Filed 2009·Granted May 31, 2011·37 cites·5 claims
- 5095US7659696B2Battery charger and assemblyMILWAUKEE ELECTRIC TOOL CORP·Filed 2007·Granted Feb 9, 2010·66 cites·16 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →