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Ralph B. Ahlgren
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San Jose, CA, US
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last 30 patents
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Patent Grant
Solar energy converter and method for converting solar energy
Patent number
9,103,564
Issue date
Aug 11, 2015
SOLEEVA CORPORATION
Ralph B. Ahlgren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Self-contained, multi-fluid energy conversion and management system...
Patent number
9,029,683
Issue date
May 12, 2015
Soleeva Solar, Inc.
Ralph B. Ahlgren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
SELF-CONTAINED, MULTI-FLUID ENERGY CONVERSION AND MANAGEMENT SYSTEM...
Publication number
20160049903
Publication date
Feb 18, 2016
SOLEEVA SOLAR, INC.
RALPH B. AHLGREN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONVERTING SOLAR ENERGY
Publication number
20130160814
Publication date
Jun 27, 2013
SOLEEVA CORPORATION
Ralph B. Ahlgren
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Self-contained, multi-fluid energy conversion and management system...
Publication number
20120060898
Publication date
Mar 15, 2012
Ralph B. Ahlgren
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Solar Energy Converter and Method for Converting Solar Energy
Publication number
20110088753
Publication date
Apr 21, 2011
SOLEEVA CORPORATION
Ralph B. Ahlgren
F24 - HEATING RANGES VENTILATING