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Raleigh, NC, United States of America

Microcell Corporation

USPTO Granted Patents = 19

% Expired Patents = 52.6

EPO Patents = 1

Forward Citations = 345

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11 inventors (with patents filed for the assignee):

Ray R Eshraghi (16 out of 20 patents)

Michael W Riley (3 out of 3 patents)

Martin E Ketterer (3 out of 4 patents)

4. Yongchao Si (3 out of 3 patents)

5. Michael K Weibel (2 out of 20 patents)

6. Jung-Chou Lin (2 out of 2 patents)

7. Raymond R Eshraghi (1 out of 1 patent)

8. John Peter Cavaroc (1 out of 1 patent)

9. Changquig Lin (1 out of 1 patent)

10. Mack Lester Nance, Jr (1 out of 4 patents)

11. Richard S Paul (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 8168350 - Fuel cell structures and assemblies with channeled current collectors, and method of making the same (2012-05-01),

2. 8071251 - Fuel cell module including microcells (2011-12-06),

3. 8048584 - Fuel cell structures and assemblies (2011-11-01),

4. 7695843 - Microfibrous fuel cell assemblies comprising fiber-supported electrocatalyst layers, and methods of making same (2010-04-13),

5. 7648665 - Substrate-supported process for manufacturing microfibrous fuel cells (2010-01-19),

6. 7501008 - Hydrogen storage systems and fuel cell systems with hydrogen storage capacity (2009-03-10),

7. 7473490 - Fuel cell structures and assemblies with channeled current collectors, and method of making the same (2009-01-06),

8. 7422813 - Fuel cell systems comprising microfibrous fuel cell elements and methods of making and using same (2008-09-09),

9. 7354545 - Substrate-supported process for manufacturing microfibrous fuel cells (2008-04-08),

10. 7229712 - Fuel cell structures and assemblies (2007-06-12),

11. 6884539 - Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same (2005-04-26),

12. 6495281 - Microcell electrochemical devices assemblies with corrosion management subsystem, and method of making and using the same (2002-12-17),

13. 6444339 - Microcell electrochemical device assemblies with thermal management subsystem, and method of making and using the same (2002-09-03),

14. 6403517 - System and process for manufacturing microcell electrochemical devices and assemblies (2002-06-11),

15. 6403248 - Microcell electrochemical devices assemblies with water management subsystem, and method of making and using the same (2002-06-11),

Company Overview

Microcell Corporation, based in Raleigh, NC, specializes in the development and manufacturing of advanced microcellular technology solutions. The company focuses on innovative applications across various industries, including telecommunications and materials science. By leveraging cutting-edge research, Microcell aims to enhance product performance and sustainability through its unique microcell technology. The organization is committed to driving advancements that improve efficiency and functionality in its target markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#46 in Raleigh, NC

#381 in North Carolina

#17,123 in US

#32,623 in the World

Raleigh, NC, United States of America

Microcell Corporation

Forward Citations = 345

11 inventors:

Ray R Eshraghi (16 out of 20 patents)

Michael W Riley (3 out of 3 patents)

Martin E Ketterer (3 out of 4 patents)

4. Yongchao Si (3 out of 3 patents)

5. Michael K Weibel (2 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Microcell Corporation. Retrieved from https://idiyas.com/company/microcell

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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