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For the Inventor, By the Inventor

Coventry, CT, United States of America

Richard D Breault

This inventor holds 88 USPTO granted patents and 4 published patent applications and 12 EPO patents, primarily in Fuel Cell Technology (CPC class H01M8-04). Top assignees: International Fuel Cells, LLC, Utc Fuel Cells, LLC, United Technologies Corporation. Active years: 1976-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard D Breault. Retrieved from https://idiyas.com/inventor/richard-d-breault

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

USPTO Granted Patents = 88 

% Patents Active = 92.0

 

Average Co-Inventor Count = 1.8

ph-index = 19

Forward Citations = 1,074(Granted Patents)

Forward Citations (Not Self Cited) = 953(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Coventry, CT (US) (1976 - 2000)
  • No. Kingstown, RI (US) (2000)
  • North Kingston, RI (US) (1998 - 2019)
  • North Kingstown, RI (US) (2000 - 2023)

Company Filing History:

goldMedal25 out of 217 
 
International Fuel Cells, LLC
 patents
silverMedal24 out of 165 
 
Utc Fuel Cells, LLC
 patents
bronzeMedal15 out of 10,655 
 
United Technologies Corporation
 patents
4. 11 out of 110 
 
Utc Power Corporation
 patents
5. 5 out of 36 
 
Doosan Fuel Cell America, Inc.
 patents
6. 2 out of 3,585 
 
Audi Ag
 patents
7. 2 out of 16 
 
Clearedge Power Corporation
 patents
8. 1 out of 304 
 
Ballard Power Systems Corporation
 patents
9. 1 out of 994 
 
Electric Power Research Institute Incorporated
 patents
10. 1 out of 12 
 
Hyaxiom, Inc.
 patents
11. 1 out of 834,513 
Other
 patents

Years Active: 1976-2023

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Areas of Expertise:
Fuel Cell Components
Electrolyte Migration
Thermal Management
Hydrophilic Plates
Water Management
Corrosion Resistance
High Temperature
Startup Procedures
PEM Fuel Cells
Coolant Systems
Substrate Layers
Efficiency Improvement
88 patents (USPTO):Explore Patents
1. 11557770 - Molding process for making fuel cell components (2023-01-17),
2. 10766173 - Method of manufacturing multiple fuel cell separator plate assemblies (2020-09-08),
3. 10637080 - Acid resistant, monolithic fuel cell cooler assembly (2020-04-28),
4. 10418640 - Method of manufacturing a dry-laid fuel cell precursor substrate and a substrate (2019-09-17),
5. 10396382 - Preventing migration of liquid electrolyte out of a fuel cell (2019-08-27),
6. 10170783 - Manufacture of a fuel cell with liquid electrolyte migration prevention (2019-01-01),
7. 9812724 - Preventing migration of liquid electrolyte out of a fuel cell (2017-11-07),
8. 9685666 - Molded coolant plate assembly with integral reactant flow fields and thermal dam (2017-06-20),
9. 8894905 - Heat treat configuration for porous carbon-carbon composites (2014-11-25),
10. 8758958 - Fuel cell separator plate assembly (2014-06-24),
11. 8492038 - Startup and shutdown procedures for operating a fuel cell assembly (2013-07-23),
12. 8357253 - Heat treat configuration for porous carbon-carbon composites (2013-01-22),
13. 8318362 - Fuel cell with electrolyte condensation zone (2012-11-27),
14. 8298725 - Electrode substrate for electrochemical cell from carbon and cross-linkable resin fibers (2012-10-30),
15. 8137857 - Liquid electrolyte fuel cell having an anode substrate layer thicker than the cathode substrate layer (2012-03-20),

Title: Richard D. Breault: A Pioneer in Fuel Cell Technology

Introduction

Richard D. Breault, based in Coventry, CT, is a notable inventor with a remarkable portfolio of 88 patents primarily focused on fuel cell technology and manufacturing processes. His innovations have significantly contributed to advancements in efficient energy solutions.

Latest Patents

Among his latest inventions, Richard developed a molding process for making fuel cell components. This process involves obtaining a blank plate made from a mix of graphite and polymer and applying a controlled temperature to maintain the polymer in a molten state. The result is a solidified plate featuring multiple channels on one side. Additionally, he devised a method for manufacturing multiple fuel cell separator plate assemblies. This involves creating a mixture of graphite and resin, which is then shaped into a continuous flow field plate. This plate is subsequently separated into discrete units equipped with flow field channels, enhancing fuel cell efficiency.

Career Highlights

Richard has a distinguished career, having worked with prestigious companies like International Fuel Cells, LLC and UTC Fuel Cells, LLC. His expertise in manufacturing techniques and materials science has positioned him as a leader in the energy sector, paving the way for future innovations in fuel cell technology.

Collaborations

Throughout his career, Richard collaborated with esteemed colleagues including David A. Condit and Leslie L. Van Dine. These partnerships have fostered a creative and productive work environment, facilitating the development of groundbreaking technologies in fuel cell manufacturing.

Conclusion

Richard D. Breault's impressive array of patents and collaborative efforts highlight his significant impact on the field of fuel cell technology. His work continues to inspire innovation and progress, driving advancements in renewable energy solutions.

Profile summary based on public USPTO records.
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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