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South Windsor, CT, United States of America

International Fuel Cells, LLC

USPTO Granted Patents = 217

CIPO Patents = 1

Forward Citations = 4,971

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130 inventors (with patents filed for the assignee):

Richard D Breault (25 out of 88 patents)

Roger R Lesieur (19 out of 39 patents)

Richard A Sederquist (19 out of 33 patents)

4. Albert P Grasso (18 out of 44 patents)

5. John C Trocciola (18 out of 35 patents)

6. Glenn W Scheffler (12 out of 21 patents)

7. Donald F Szydlowski (11 out of 17 patents)

8. Thomas J Corrigan (11 out of 16 patents)

9. Michael E Gorman (11 out of 17 patents)

10. Leslie L Van Dine (10 out of 28 patents)

11. Robert P Roche (8 out of 10 patents)

12. Ronald G Martin (8 out of 12 patents)

13. Carl Anthony Reiser (8 out of 79 patents)

14. Donald L Maricle (7 out of 18 patents)

15. Stanley P Bonk (7 out of 9 patents)

Core Competencies:

Fuel Cell Power Plant

Water Management System

Gas Reformer Assembly

Electrochemical Cell

Membrane Electrode Assembly

Humidification System

Carbon Monoxide Removal

Thermal Management

Desulfurization Method

Direct Methanol Oxidation

Hydride Bed Recovery

Compact Selective Oxidizer

217 patents: Sort by Forward Citations

1. 6794073 - Direct antifreeze cooled fuel cell (2004-09-21),

2. 6403247 - Fuel cell power plant having an integrated manifold system (2002-06-11),

3. 6331366 - Operating system for a fuel cell power plant (2001-12-18),

4. 6322915 - Humidification system for a fuel cell power plant (2001-11-27),

5. 6316135 - Direct antifreeze cooled fuel cell (2001-11-13),

6. 6312842 - Water retention system for a fuel cell power plant (2001-11-06),

7. 6309768 - Process for regenerating a carbon monoxide oxidation reactor (2001-10-30),

8. 6306530 - System for preventing gas pocket formation in a PEM coolant flow field (2001-10-23),

9. 6306354 - Shift converter (2001-10-23),

10. 6296814 - Hydrocarbon fuel gas reformer assembly for a fuel cell power plant (2001-10-02),

11. 6284206 - Compact selective oxidizer assemblage for a fuel cell power plant (2001-09-04),

12. 6277509 - Hydride bed water recovery system for a fuel cell power plant (2001-08-21),

13. 6277508 - Fuel cell power supply with exhaust recycling for improved water management (2001-08-21),

14. 6274259 - Fine pore enthalpy exchange barrier (2001-08-14),

15. 6258476 - Porous carbon body with increased wettability by water (2001-07-10),

Company Overview

International Fuel Cells, LLC, based in South Windsor, CT, specializes in advanced fuel cell technology, focusing on the development and manufacturing of fuel cell power plants. The company is dedicated to enhancing energy efficiency through innovative solutions such as water management systems, gas reformer assemblies, and electrochemical cells. Their expertise extends to critical components like membrane electrode assemblies, humidification systems, and thermal management, positioning them as a key player in the clean energy sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

217 Patents

#1 in South Windsor, CT

#54 in Connecticut

#1,935 in US

#3,945 in the World

South Windsor, CT, United States of America

International Fuel Cells, LLC

Forward Citations = 4,971

130 inventors:

Richard D Breault (25 out of 88 patents)

Roger R Lesieur (19 out of 39 patents)

Richard A Sederquist (19 out of 33 patents)

4. Albert P Grasso (18 out of 44 patents)

5. John C Trocciola (18 out of 35 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: International Fuel Cells, LLC. Retrieved from https://idiyas.com/company/international-fuel-cells

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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