Inventor · disambiguated record
Brian F. Butler
Also filed as: BUTLER BRIAN F · BUTLER BRIAN FREDERIC
16 granted patents·4 pending applications·134 citations·filing 2002–2025
93Inventor score
Files withSCHUMACHER ELECTRIC CORP15CHAMBERLAIN GROUP INC2BUTLER BRIAN F1BUTLER BRIAN FREDERIC1DANIEL-WAYMAN ROBERT1
Top patents by PatentIndex Score
20 records- 0195US11674490B2Multifunctional battery boosterSCHUMACHER ELECTRIC CORP·Filed 2019·Granted Jun 13, 2023·7 cites·18 claims
- 0295US10087904B2Compact multifunctional battery boosterSCHUMACHER ELECTRIC CORP·Filed 2016·Granted Oct 2, 2018·22 cites·28 claims
- 0395US9397513B2Compact multifunctional battery boosterSCHUMACHER ELECTRIC CORP·Filed 2015·Granted Jul 19, 2016·33 cites·28 claims
- 0494US11448176B2Compact multifunctional battery boosterSCHUMACHER ELECTRIC CORP·Filed 2020·Granted Sep 20, 2022·4 cites·24 claims
- 0594US9579990B2Battery charger status control system and methodSCHUMACHER ELECTRIC CORP·Filed 2015·Granted Feb 28, 2017·22 cites·26 claims
- 0693US10801460B2Compact multifunctional battery boosterSCHUMACHER ELECTRIC CORP·Filed 2017·Granted Oct 13, 2020·10 cites·26 claims
- 0788US11973366B2Battery boosterSCHUMACHER ELECTRIC CORP·Filed 2021·Granted Apr 30, 2024·2 cites·20 claims
- 0888US2025389247A1Multifunctional Battery BoosterSCHUMACHER ELECTRIC CORP·Filed 2025·Application pending·0 cites
- 0985US11072256B2Battery charger status control system and methodSCHUMACHER ELECTRIC CORP·Filed 2016·Granted Jul 27, 2021·5 cites·27 claims
- 1083US12249860B2Compact multifunctional battery boosterSCHUMACHER ELECTRIC CORP·Filed 2023·Granted Mar 11, 2025·0 cites·23 claims
- 1179US2025211016A1Compact Multifunctional Battery BoosterSCHUMACHER ELECTRIC CORP·Filed 2025·Application pending·0 cites
- 1277US12421928B2Multifunctional battery boosterSCHUMACHER ELECTRIC CORP·Filed 2023·Granted Sep 23, 2025·0 cites·21 claims
- 1376US11870294B2Compact multifunctional battery boosterSCHUMACHER ELECTRIC CORP·Filed 2022·Granted Jan 9, 2024·0 cites·28 claims
- 1476US8111997B2Multiple movable barrier operator system and methodBUTLER BRIAN FREDERIC·Filed 2008·Granted Feb 7, 2012·8 cites·23 claims
- 1572US2024283281A1Battery BoosterSCHUMACHER ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 1671US7635966B2Barrier movement operator battery backup and power equipment battery charging centerCHAMBERLAIN GROUP INC·Filed 2006·Granted Dec 22, 2009·8 cites·22 claims
- 1767US7092337B2Integrated disc inspection and repair apparatus and appertaining methodBUTLER BRIAN F·Filed 2002·Granted Aug 15, 2006·11 cites·37 claims
- 1865US2021354582A1Battery Status Control System and MethodSCHUMACHER ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 1956US9677317B2Variable speed movable barrier operatorDANIEL-WAYMAN ROBERT·Filed 2009·Granted Jun 13, 2017·2 cites·19 claims
- 2047US10125531B2Variable speed movable barrier operatorCHAMBERLAIN GROUP INC·Filed 2017·Granted Nov 13, 2018·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →