Inventor
WOHLTMANN BRIAN K
US13 patents
⚠️ This page may combine multiple inventors who share the name “WOHLTMANN BRIAN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACK & DECKER INC
12 patentsUS10686319B2Jun 16, 2020
Battery pack and charger platform for power tool systems including battery pack identification scheme
BLACK & DECKER INC15 citations93
US9461379B2Oct 4, 2016
Charger and method for charging a battery pack
BLACK & DECKER INC12 citations92
US9966774B2May 8, 2018
Battery pack and charger platform for power tool systems including battery pack identification scheme
BLACK & DECKER INC7 citations83
US9444269B2Sep 13, 2016
Battery pack and charger platform for power tool systems including battery pack identification scheme
BLACK & DECKER INC10 citations83
US8044640B2Oct 25, 2011
Method for stepping current output by a battery charger
BLACK & DECKER INC13 citations83
US11005283B2May 11, 2021
Battery charger and method of charging a battery
BLACK & DECKER INC5 citations71
US11936228B2Mar 19, 2024
Battery charger
BLACK & DECKER INC1 citations69
US11522233B2Dec 6, 2022
Battery pack and charger platform for power tool systems including battery pack identification scheme
BLACK & DECKER INC0 citations62
US11374413B2Jun 28, 2022
Battery pack charger system
BLACK & DECKER INC1 citations61
US12348072B2Jul 1, 2025
System and method for charging a battery pack
BLACK & DECKER INC0 citations59
US12556020B2Feb 17, 2026
System and method for charging a battery pack
BLACK & DECKER INC0 citations56
US11056895B2Jul 6, 2021
Multi-port charger
BLACK & DECKER INC1 citations56