Inventor
DOBMEIER THOMAS J
US29 patents
Patents
29 patentsUS6981384B2Jan 3, 2006
Monitoring refrigerant charge
CARRIER CORP76 citations98
US6705093B1Mar 16, 2004
Humidity control method and scheme for vapor compression system with multiple circuits
CARRIER CORP83 citations98
US6701723B1Mar 9, 2004
Humidity control and efficiency enhancement in vapor compression system
CARRIER CORP62 citations96
US7197890B2Apr 3, 2007
Valve for preventing unpowered reverse run at shutdown
CARRIER CORP23 citations93
US7137270B2Nov 21, 2006
Flash tank for heat pump in heating and cooling modes of operation
CARRIER CORP24 citations93
US7013658B2Mar 21, 2006
Refrigerant subcooling by condensate
CARRIER CORP21 citations93
US7010927B2Mar 14, 2006
Refrigerant system with controlled refrigerant charge amount
CARRIER CORP29 citations93
US7000423B2Feb 21, 2006
Dual economizer heat exchangers for heat pump
CARRIER CORP36 citations93
US6955058B2Oct 18, 2005
Refrigerant cycle with tandem economized and conventional compressors
CARRIER CORP41 citations93
US6928828B1Aug 16, 2005
Tandem compressors with economized operation
CARRIER CORP29 citations93
US6892553B1May 17, 2005
Combined expansion device and four-way reversing valve in economized heat pumps
CARRIER CORP25 citations93
US6817205B1Nov 16, 2004
Dual reversing valves for economized heat pump
CARRIER CORP37 citations93
US6694756B1Feb 24, 2004
System and method for multi-stage dehumidification
CARRIER CORP23 citations93
US6672087B1Jan 6, 2004
Humidity and temperature control in vapor compression system
CARRIER CORP43 citations93
US6205798B1Mar 27, 2001
Test for the automated detection of leaks between high and low pressure sides of a refrigeration system
CARRIER CORP53 citations92
US6067805AMay 30, 2000
Adaptive pretrip selection
CARRIER CORP19 citations92
US6170277B1Jan 9, 2001
Control algorithm for maintenance of discharge pressure
CARRIER CORP40 citations91
US6658867B1Dec 9, 2003
Performance enhancement of vapor compression system
CARRIER CORP24 citations89
US6233952B1May 22, 2001
Pretrip routine comprising of individual refrigeration system components
CARRIER CORP29 citations88
US5479784AJan 2, 1996
Refrigerant distribution device
CARRIER CORP40 citations88
US6964173B2Nov 15, 2005
Expansion device with low refrigerant charge monitoring
CARRIER CORP17 citations84
US6955057B2Oct 18, 2005
Control scheme and method for dehumidification systems at low ambient conditions
CARRIER CORP16 citations84
US6895781B2May 24, 2005
Multiple refrigerant circuits with single economizer heat exchanger
CARRIER CORP14 citations84
US7997091B2Aug 16, 2011
Control scheme for multiple operating parameters in economized refrigerant system
CARRIER CORP6 citations63
US6996998B2Feb 14, 2006
Refrigerant system pressure control for storage and transportation
CARRIER CORP3 citations63
US6966193B2Nov 22, 2005
Control of multi-circuit economized system
CARRIER CORP6 citations63
US6925822B2Aug 9, 2005
Oil return control in refrigerant system
CARRIER CORP2 citations63
US7854136B2Dec 21, 2010
Automated drive for fan and refrigerant system
CARRIER CORP1 citations52
US7114348B2Oct 3, 2006
Fluid diode expansion device for heat pumps
CARRIER CORP1 citations52