Apison, TN ranks #40,587 worldwide for total patents filed all time, with 18 patents from 7 inventors. Leading employers of inventors based in Apison, TN include Mueller International, Columbia Insurance, Maytag. That works out to 4.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–7 of 7 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Timothy Bain Ervin | Mueller International | 8 |
| 2 | Kallin Kurtz | Columbia Insurance | 4 |
| 3 | Earl T. Rhinehart | Maytag | 2 |
| #4 | Congling Zhang | Chattem | 1 |
| #4 | Debra S. Richman | — | 1 |
| #4 | Rebecca Cathey | Bae Systems Information And Electronic Systems Integration | 1 |
| #4 | Stuart C. Ellis | — | 1 |
Part of Tennessee