Columbus, OH, United States of America

Ohio Steel Corporation


USPTO Granted Patents = 1

Forward Citations = 35

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9 inventors (with patents filed for the assignee):

goldMedal Kevin J Vititoe (1 out of 20 patents)

silverMedal Paul Perry Kolada (1 out of 16 patents)

bronzeMedal Thomas P Martini (1 out of 10 patents)

4.  Rodger Hays (1 out of 7 patents)

5.  Dana J Koppes (1 out of 11 patents)

6.  Joni Hill (1 out of 5 patents)

7.  Jon M Provencher (1 out of 5 patents)

8.  Eric James Fickas (1 out of 61 patents)

9.  Vincent A Gioia (1 out of 6 patents)


1 patent:

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USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#363 in Columbus, OH

#5,267 in Ohio

#136,844 in US

Columbus, OH (US)
Columbus, OH, United States of America
Forward Citations = 35

9 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ohio Steel Corporation. Retrieved from https://idiyas.com/company/ohio-steel

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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