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Danbury, CT, United States of America

Fuelcell Energy, Inc.

USPTO Granted Patents = 195

CIPO Patents = 1

EPO Patents = 60

Trademarks = 10

Forward Citations = 898

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140 inventors (with patents filed for the assignee):

Fred C Jahnke (46 out of 49 patents)

Mohammad Farooque (41 out of 56 patents)

Chao-yi Yuh (39 out of 43 patents)

4. Matthew Lambrech (27 out of 27 patents)

5. Hossein Ghezel-Ayagh (20 out of 21 patents)

6. Ramakrishnan Venkataraman (20 out of 20 patents)

7. Abdelkader Hilmi (19 out of 22 patents)

8. Joseph M Daly (18 out of 18 patents)

9. Pinakin S Patel (15 out of 22 patents)

10. Lawrence J Novacco (11 out of 14 patents)

11. Sai P Katikaneni (10 out of 37 patents)

12. Stephen Jolly (10 out of 10 patents)

13. Dana Kelley (10 out of 11 patents)

14. Keith E Davis (10 out of 12 patents)

15. Timothy C Geary (9 out of 10 patents)

Core Competencies:

Carbon Dioxide Capture

Molten Carbonate Fuel Cells

Hydrogen Generation

Reforming Catalyst

Electrochemical Systems

Pressure Differential Management

Energy Storage Solutions

High Efficiency Fuel Cells

Humidity Management

Anode Flow Field Design

Gas Injection Systems

Electrolyte Matrix

195 patents: Sort by Forward Citations

1. 12512489 - External mixer-eductor-oxidizer and module connections thereof (2025-12-30),

2. 12476267 - Carbon dioxide production from carbonate fuel cells (2025-11-18),

3. 12476264 - System for rebalancing a pressure differential in a fuel cell using gas injection (2025-11-18),

4. 12412913 - System including fuel cell assembly voltage monitor (2025-09-09),

5. 12374703 - Flow field baffle for molten carbonate fuel cell cathode (2025-07-29),

6. 12355085 - Cathode collector structures for molten carbonate fuel cell (2025-07-08),

7. 12347910 - Fuel cell power plant with a racked fuel cell module (2025-07-01),

8. 12334607 - Fuel cell assembly with external manifold for parallel flow (2025-06-17),

9. 12322844 - Water gas shift reactor cooling assembly for a fuel cell system (2025-06-03),

10. 12322842 - System and method for producing hydrogen using high temperature fuel cells (2025-06-03),

11. 12255367 - Supported nickel catalysts used as direct internal reforming catalyst in molten carbonate fuel cells (2025-03-18),

12. 12237549 - Hydrogen generation using a fuel cell system with an REP (2025-02-25),

13. 12095129 - Reforming catalyst pattern for fuel cell operated with enhanced COutilization (2024-09-17),

14. 12027734 - High efficiency humidity management system for fuel cells and higher-temperature electrochemical systems (2024-07-02),

15. 12021278 - Fuel cell with protection from pressure imbalance (2024-06-25),

FuelCell Energy, Inc. is an innovative clean energy company that designs, manufactures, and operates fuel cell power plants. Their fuel cell solutions provide efficient and sustainable electricity generation with reduced carbon emissions. With over 50 years of experience, FuelCell Energy has proven expertise in delivering advanced fuel cell technology for various applications including utility-scale power generation, on-site power generation for commercial and industrial customers, and renewable biogas utilization. Their mission is to address the world's energy challenges by providing reliable and environmentally responsible power solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

195 Patents

#2 in Danbury, CT

#46 in Connecticut

#2,043 in US

#4,206 in the World

Danbury, CT, United States of America

Fuelcell Energy, Inc.

Forward Citations = 898

140 inventors:

Fred C Jahnke (46 out of 49 patents)

Mohammad Farooque (41 out of 56 patents)

Chao-yi Yuh (39 out of 43 patents)

4. Matthew Lambrech (27 out of 27 patents)

5. Hossein Ghezel-Ayagh (20 out of 21 patents)

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