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Albert A. Koenig
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Coatesville, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Ground source heat pump well field design and control strategy for...
Patent number
7,647,773
Issue date
Jan 19, 2010
American Refining Group, Inc.
Albert A. Koenig
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Ground water heat transfer systems and deployment thereof
Patent number
7,597,138
Issue date
Oct 6, 2009
American Refining Group, Inc.
Albert A. Koenig
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Tubular assembly for transferring fluids
Patent number
4,538,834
Issue date
Sep 3, 1985
General Electric Co.
Joseph H. Brady
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
GEOTHERMAL WELL LOOP
Publication number
20130112368
Publication date
May 9, 2013
American Refining Group, Inc.
Albert A. Koenig
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Ground source heat pump field design with improved control strategies
Publication number
20060101820
Publication date
May 18, 2006
Geothermal Design Group, Inc.
Albert A. Koenig
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Geothermal systems with improved control strategies
Publication number
20040206085
Publication date
Oct 21, 2004
Albert A. Koenig
F24 - HEATING RANGES VENTILATING