% Expired Patents = 28.6

EPO Patents = 1

Trademarks = 34

Forward Citations = 18

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25 inventors (with patents filed for the assignee):

Karl J Fickey (4 out of 4 patents)

David V Homsher (2 out of 2 patents)

Jason Grant Tilk (1 out of 81 patents)

4. William Fairweather (1 out of 1 patent)

5. Robert Soreo (1 out of 51 patents)

6. David J Boll (1 out of 54 patents)

7. Roy Stevens (1 out of 1 patent)

8. Kyle Sams (1 out of 1 patent)

9. Brett William Reynolds (1 out of 2 patents)

10. Dennis Marshall Chack (1 out of 3 patents)

11. Michele Domiano Jones (1 out of 2 patents)

12. Amanda Marie Kidder (1 out of 2 patents)

13. Timothy William Wechter (1 out of 2 patents)

14. David Lynn Griffing (1 out of 2 patents)

15. Lauren Rae Lucas (1 out of 2 patents)

7 patents: Sort by Forward Citations

1. 11257340 - Work zone intrusion alert system (2022-02-22),

2. 11031131 - Material dispenser and notification system (2021-06-08),

3. 8412386 - Adaptive relaying controlled by autonomous event detection (2013-04-02),

4. 8217286 - Switch (2012-07-10),

5. 7826933 - Adaptive relaying controlled by autonomous event detection (2010-11-02),

6. 7801647 - Method of tracking power outages (2010-09-21),

7. 7551984 - Method of tracking power outages (2009-06-23),

Company Overview

FirstEnergy Corp. is a leading energy company dedicated to delivering reliable, affordable and clean energy to customers across six states. With a diverse portfolio of generation resources, including nuclear, coal, natural gas, and renewables, and a commitment to sustainability, FirstEnergy is focused on powering a brighter future for communities and the environment.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#55 in Akron, OH

#1,573 in Ohio

#39,929 in US

Akron, OH, United States of America

Firstenergy Corp.

Forward Citations = 18

25 inventors:

Karl J Fickey (4 out of 4 patents)

David V Homsher (2 out of 2 patents)

Jason Grant Tilk (1 out of 81 patents)

4. William Fairweather (1 out of 1 patent)

5. Robert Soreo (1 out of 51 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Firstenergy Corp.. Retrieved from https://idiyas.com/company/firstenergy

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]

1 patent (EPO):

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]