Covington, OK ranks #87,345 worldwide for total patents filed all time, with 2 patents from 1 inventor. Leading employers of inventors based in Covington, OK include The Charles Machine Works. That works out to 4.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Levi M. Johnson | The Charles Machine Works | 2 |
Part of Oklahoma