Welsh, LA ranks #55,284 worldwide for total patents filed all time, with 9 patents from 4 inventors. Leading employers of inventors based in Welsh, LA include Unknown, Servi-Tech. That works out to 2.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Lemke | Unknown | 6 |
| 2 | Johnathan Adam Miller | — | 1 |
| 2 | Timothy W. Trahan | Servi-Tech | 1 |
| 2 | Cheryl R. Navarre | — | 1 |
Part of Louisiana