Leslie Leifer

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Hancock, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for operating an active thermal energy storage system
- Patent number 7,958,885
- Issue date Jun 14, 2011
- ELCAL Research LLC
- Leslie Leifer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Active thermal energy storage system
- Patent number 7,441,558
- Issue date Oct 28, 2008
- ELCAL Research, L.L.C.
- Leslie Leifer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Thermal energy storage material
- Patent number 3,976,584
- Issue date Aug 24, 1976
- Board of Control of Michigan Technological University
- Leslie Leifer
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE THERMAL ENERGY STORAGE SYSTEM AND TANK FOR USE THEREIN
- Publication number 20090173336
- Publication date Jul 9, 2009
- ELCAL Research, L.L.C.
- Leslie Leifer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR OPERATING AN ACTIVE THERMAL ENERGY STORAGE SYSTEM
- Publication number 20090007900
- Publication date Jan 8, 2009
- ELCAL Research L.L.C.
- Leslie Leifer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Active thermal energy storage system
- Publication number 20080092875
- Publication date Apr 24, 2008
- ELCAL Research, LLC
- Leslie Leifer
- F28 - HEAT EXCHANGE IN GENERAL