| JEFFERSON
HILLS, Pa.--HydroGen Corporation (OTCBB:HYDG), announced today that its
wholly-owned subsidiary HydroGen LLC, a developer and manufacturer of multi-megawatt
air-cooled phosphoric acid fuel cell (PAFC) systems ("HydroGen"), has been
granted an exclusive license to four patents related to HydroGen's air-cooled
PAFC technology by the United States Department of Energy. The four patents
are US Patents no. 4,978,591 ("Corrosion Free Phosphoric Acid Fuel Cell");
4,733,822 ("Internal Electrolyte Supply System for Reliable Transport Throughout
Fuel Cell Stacks"); 4,853,301 ("Fuel Cell Plates With Skewed Process Channels
For Uniform Distribution Of Stack Compression Load"); and 5,096,786 ("Integral
Edge Seal for Phosphoric Acid Fuel Cells").
"We are delighted that the DOE continues
to recognize the value of air-cooled PAFC technology, and the granting
of these licenses further supports HydroGen's efforts to complete the commercialization
of this technology, in which the US Government and Westinghouse Electric
have together made substantial investments in the 1980s and 1990s," stated
Dr. Leo Blomen, CEO of HydroGen LLC and HydroGen Corporation. "This exclusive
license helps to safeguard the continued investment that has been made
in our technology over the past year by our investors."
About HydroGen Corporation and HydroGen,
LLC
HydroGen Corporation, through its
wholly-owned subsidiary, HydroGen, LLC, is a developer of multi-megawatt
fuel cell systems utilizing its proprietary 400-kilowatt phosphoric acid
fuel cell technology. Utilizing fuel cell technology originally developed
by Westinghouse Corporation, the company targets market applications where
hydrogen is currently available and other drivers favoring the adoption
of fuel cells are present.

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