Inventor
TOLBERT JR JOHN W
US17 patents
⚠️ This page may combine multiple inventors who share the name “TOLBERT JR JOHN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRISTOL COMPRESSORS
7 patentsUS6172476B1Jan 9, 2001
Two step power output motor and associated HVAC systems and methods
BRISTOL COMPRESSORS104 citations97
US6591621B2Jul 15, 2003
Two stage reciprocating compressors and associated HVAC systems and methods
BRISTOL COMPRESSORS42 citations95
US6389823B1May 21, 2002
Two stage reciprocating compressors and associated HVAC system and methods
BRISTOL COMPRESSORS52 citations95
US6132177AOct 17, 2000
Two stage reciprocating compressors and associated HVAC systems and methods
BRISTOL COMPRESSORS63 citations95
US6616416B1Sep 9, 2003
Methods and system for motor optimization using capacitance and/or voltage adjustments
BRISTOL COMPRESSORS32 citations92
US6037725AMar 14, 2000
Two step power output motor
BRISTOL COMPRESSORS38 citations92
US6331925B1Dec 18, 2001
Two stage reciprocating compressors and associated HVAC systems and methods
BRISTOL COMPRESSORS9 citations73
TOLBERT JR JOHN W
5 patentsUS8672642B2Mar 18, 2014
System and method for starting a compressor
TOLBERT JR JOHN W22 citations87
US8552293B2Oct 8, 2013
Hermetic electrical feedthrough assembly for a compressor and method for making the same
TOLBERT JR JOHN W7 citations83
US8904814B2Dec 9, 2014
System and method for detecting a fault condition in a compressor
TOLBERT JR JOHN W6 citations79
US8388318B2Mar 5, 2013
Hermetic crankcase heater
TOLBERT JR JOHN W3 citations61
US8287245B2Oct 16, 2012
System and method for control of devices internal to a hermetic compressor
TOLBERT JR JOHN W0 citations40