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Robert C. DeVault
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Knoxville, TN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Self-learning control system for plug-in hybrid vehicles
Patent number
7,849,944
Issue date
Dec 14, 2010
UT-Battelle, LLC
Robert C. DeVault
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Liquid metal heat exchanger for efficient heating of soils and geol...
Patent number
7,665,524
Issue date
Feb 23, 2010
UT-Battelle, LLC
Robert C. DeVault
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Dual-circuit, multiple-effect refrigeration system and method
Patent number
5,467,614
Issue date
Nov 21, 1995
Martin Marietta Energy Systems, Inc.
Robert C. DeVault
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Triple-effect absorption refrigeration system with double-condenser...
Patent number
5,205,136
Issue date
Apr 27, 1993
Martin Marietta Energy Systems, Inc.
Robert C. DeVault
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method of reducing chlorofluorocarbon refrigerant emissons to the a...
Patent number
4,934,149
Issue date
Jun 19, 1990
The United States of America as represented by the United States Department o...
Robert C. DeVault
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Seven-effect absorption refrigeration
Patent number
4,827,728
Issue date
May 9, 1989
Martin Marietta Energy Systems, Inc.
Robert C. DeVault
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Triple effect absorption chiller utilizing two refrigeration circuits
Patent number
4,732,008
Issue date
Mar 22, 1988
The United States of America as represented by the United States Department o...
Robert C. DeVault
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
SELF-LEARNING CONTROL SYSTEM FOR PLUG-IN HYBRID VEHICLES
Publication number
20090114463
Publication date
May 7, 2009
Robert C. DeVault
B60 - VEHICLES IN GENERAL
Information
Patent Application
Liquid Metal Heat Exchanger for Efficient Heating of Soils and Geol...
Publication number
20080078551
Publication date
Apr 3, 2008
UT-Battelle, LLC
Robert C. DeVault
F28 - HEAT EXCHANGE IN GENERAL