Company Filing History:

5 out of 10,654

United Technologies Corporation

patents

3 out of 217

International Fuel Cells, LLC

Years Active: 1977-1999

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5972530 - Air-cooled, hydrogen-air fuel cell (1999-10-26),

2. 5840414 - Porous carbon body with increased wettability by water (1998-11-24),

3. 5071717 - Coated cathode substrate (1991-12-10),

4. 5045414 - Reactant gas composition for fuel cell potential control (1991-09-03),

5. 4322482 - Electrolyte matrix for molten carbonate fuel cells (1982-03-30),

6. 4137373 - Platinum catalyst and method for making (1979-01-30),

7. 4137372 - Catalyst and method for making (1979-01-30),

8. 4136059 - Method for producing highly dispersed catalytic platinum (1979-01-23),

9. 4064322 - Electrolyte reservoir for a fuel cell (1977-12-20),

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Company Filing History:

Years Active: 1977-1999