David Beatty

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for providing backup energy to a load
- Patent number 8,671,686
- Issue date Mar 18, 2014
- Active Power, Inc.
- Joseph F. Pinkerton
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Grant
Systems and methods for providing backup energy to a load
- Patent number 7,681,395
- Issue date Mar 23, 2010
- Joseph F Pinkerton
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for providing backup energy to a load
- Patent number 7,127,895
- Issue date Oct 31, 2006
- Active Power, Inc.
- Joseph F Pinkerton
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Actuator crank arm design for variable nozzle turbocharger
- Patent number 6,527,508
- Issue date Mar 4, 2003
- Mark Groskreutz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING BACKUP ENERGY TO A LOAD
- Publication number 20110196542
- Publication date Aug 11, 2011
- Joseph F. Pinkerton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and methods for providing backup energy to a load
- Publication number 20070022755
- Publication date Feb 1, 2007
- Active Power, Inc.
- Joseph F. Pinkerton
- F24 - HEATING RANGES VENTILATING
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
Information Patent Application
Systems and methods for providing backup energy to a load
- Publication number 20040148934
- Publication date Aug 5, 2004
- Joseph F. Pinkerton
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Actuator crank arm design for variable nozzle turbocharger
- Publication number 20030026694
- Publication date Feb 6, 2003
- Mark Groskreutz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES