Donald M. Hudson

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for cooling bearings
- Patent number 7,753,646
- Issue date Jul 13, 2010
- Active Power, Inc.
- James A. Keck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Thermal storage unit and methods for using the same to heat a fluid
- Patent number 7,693,402
- Issue date Apr 6, 2010
- Active Power, Inc.
- Robert S. Hudson
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LAMINATED ROTOR APPARATUS AND METHODS
- Publication number 20140165778
- Publication date Jun 19, 2014
- Active Power, Inc.
- James Andrews
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR ASSEMBLY APPARATUS AND METHODS
- Publication number 20140167533
- Publication date Jun 19, 2014
- Active Power, Inc.
- James Andrews
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thermal storage unit and methods for using the same to heat a fluid
- Publication number 20060107664
- Publication date May 25, 2006
- Robert S. Hudson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Thermal storage unit and methods for using the same to heat a fluid
- Publication number 20050126172
- Publication date Jun 16, 2005
- Robert S. Hudson
- F28 - HEAT EXCHANGE IN GENERAL