Inventor
WHITING JOHN S
US29 patents
⚠️ This page may combine multiple inventors who share the name “WHITING JOHN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHUMACHER ELECTRIC CORP
18 patentsUS10446885B2Oct 15, 2019
Battery charger with battery state detection
SCHUMACHER ELECTRIC CORP17 citations94
US7834593B2Nov 16, 2010
Thermal runaway protection system for a battery charger
SCHUMACHER ELECTRIC CORP21 citations91
US11688891B2Jun 27, 2023
Battery charger with battery state detection
SCHUMACHER ELECTRIC CORP4 citations86
USD1054385SDec 17, 2024
Charging connector
SCHUMACHER ELECTRIC CORP7 citations85
USD1029753SJun 4, 2024
Charging station
SCHUMACHER ELECTRIC CORP11 citations85
US11674490B2Jun 13, 2023
Multifunctional battery booster
SCHUMACHER ELECTRIC CORP7 citations85
US11201361B2Dec 14, 2021
Battery charger with battery state detection
SCHUMACHER ELECTRIC CORP6 citations84
US10804574B2Oct 13, 2020
Battery charger with battery state detection
SCHUMACHER ELECTRIC CORP8 citations84
US10690300B2Jun 23, 2020
Multi-functional flexible LED flashlight
SCHUMACHER ELECTRIC CORP5 citations84
US9893548B2Feb 13, 2018
Battery charger and method utilizing alternating DC charging current
SCHUMACHER ELECTRIC CORP4 citations82
US9450435B2Sep 20, 2016
Battery charger and method utilizing alternating DC charging current
SCHUMACHER ELECTRIC CORP4 citations82
US12087920B2Sep 10, 2024
Battery charger with battery state detection
SCHUMACHER ELECTRIC CORP2 citations73
US11280455B2Mar 22, 2022
Multifunction flexible LED flashlight
SCHUMACHER ELECTRIC CORP2 citations73
US11973366B2Apr 30, 2024
Battery booster
SCHUMACHER ELECTRIC CORP2 citations68
US12421928B2Sep 23, 2025
Multifunctional battery booster
SCHUMACHER ELECTRIC CORP0 citations62
US11555583B2Jan 17, 2023
Multifunction flexible LED flashlight
SCHUMACHER ELECTRIC CORP0 citations62
US10451664B2Oct 22, 2019
Interconnect device for detecting whether a vehicle on-board diagnostics (OBD) data port includes circuitry which prevents back feeding of power through the OBD data port
SCHUMACHER ELECTRIC CORP0 citations49
US9570942B2Feb 14, 2017
Interconnect device for detecting whether a vehicle on-board diagnostics (OBD) data port includes circuitry which prevents back feeding of power through the OBD data port
SCHUMACHER ELECTRIC CORP0 citations49
CENTURY MFG CO
3 patentsUS6130519AOct 10, 2000
Portable battery charger including auto-polarity switch
CENTURY MFG CO155 citations95
US5965998AOct 12, 1999
Automatic polarity and condition sensing battery charger
CENTURY MFG CO92 citations92
US5075614ADec 24, 1991
Device ascertaining the time required to charge a battery and timing the charge
CENTURY MFG CO18 citations74