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RAVEN ENERGY ALTERNATIVES, LLC
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Brunswick, ME, US
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Patents Grants
last 30 patents
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Patent Grant
Brushless high-frequency alternator and excitation method for DC, s...
Patent number
8,076,814
Issue date
Dec 13, 2011
Raven Energy Alternatives, LLC
Christopher N. Tupper
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Brushless high-frequency alternator and excitation method for three...
Patent number
7,615,904
Issue date
Nov 10, 2009
Raven Energy Alternatives, LLC
Christopher N. Tupper
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
SYSTEM AND METHOD FOR VARIABLE SPEED GENERATION OF CONTROLLED HIGH-...
Publication number
20130181688
Publication date
Jul 18, 2013
RAVEN ENERGY ALTERNATIVES, LLC
Christopher N. Tupper
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BRUSHLESS HIGH-FREQUENCY ALTERNATOR AND EXCITATION METHOD FOR DC, S...
Publication number
20100052626
Publication date
Mar 4, 2010
RAVEN ENERGY ALTERNATIVES, LLC
Christopher N. Tupper
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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