Inventor
BUTLER BRIAN F
US14 patents
⚠️ This page may combine multiple inventors who share the name “BUTLER BRIAN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHUMACHER ELECTRIC CORP
11 patentsUS9397513B2Jul 19, 2016
Compact multifunctional battery booster
SCHUMACHER ELECTRIC CORP33 citations97
US10087904B2Oct 2, 2018
Compact multifunctional battery booster
SCHUMACHER ELECTRIC CORP22 citations93
US9579990B2Feb 28, 2017
Battery charger status control system and method
SCHUMACHER ELECTRIC CORP22 citations93
US11674490B2Jun 13, 2023
Multifunctional battery booster
SCHUMACHER ELECTRIC CORP7 citations85
US11448176B2Sep 20, 2022
Compact multifunctional battery booster
SCHUMACHER ELECTRIC CORP4 citations83
US10801460B2Oct 13, 2020
Compact multifunctional battery booster
SCHUMACHER ELECTRIC CORP10 citations83
US11072256B2Jul 27, 2021
Battery charger status control system and method
SCHUMACHER ELECTRIC CORP5 citations72
US11973366B2Apr 30, 2024
Battery booster
SCHUMACHER ELECTRIC CORP2 citations68
US12421928B2Sep 23, 2025
Multifunctional battery booster
SCHUMACHER ELECTRIC CORP0 citations62
US12249860B2Mar 11, 2025
Compact multifunctional battery booster
SCHUMACHER ELECTRIC CORP0 citations62
US11870294B2Jan 9, 2024
Compact multifunctional battery booster
SCHUMACHER ELECTRIC CORP0 citations62