Brian F. Hume

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Westerville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermal energy conversion method
- Patent number 9,816,403
- Issue date Nov 14, 2017
- Echogen Power Systems, LLC
- Timothy James Held
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Thermal energy conversion device
- Patent number 9,115,605
- Issue date Aug 25, 2015
- Echogen Power Systems, LLC
- Timothy J. Held
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Thermal energy conversion method
- Patent number 8,794,002
- Issue date Aug 5, 2014
- Echogen Power Systems
- Timothy J. Held
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat engine and heat to electricity systems and methods
- Patent number 8,096,128
- Issue date Jan 17, 2012
- Echogen Power Systems
- Timothy J. Held
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Thermal Energy Conversion Method
- Publication number 20140345279
- Publication date Nov 27, 2014
- ECHOGEN POWER SYSTEMS, LLC
- Timothy James Held
- F24 - HEATING RANGES VENTILATING
Information Patent Application
THERMAL ENERGY CONVERSION DEVICE
- Publication number 20110185729
- Publication date Aug 4, 2011
- Timothy J. Held
- F24 - HEATING RANGES VENTILATING
Information Patent Application
THERMAL ENERGY CONVERSION METHOD
- Publication number 20110061387
- Publication date Mar 17, 2011
- Timothy J. Held
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT ENGINE AND HEAT TO ELECTRICITY SYSTEMS AND METHODS
- Publication number 20100156112
- Publication date Jun 24, 2010
- Timothy J. Held
- F24 - HEATING RANGES VENTILATING