Duffield, VA ranks #50,825 worldwide for total patents filed all time, with 11 patents from 4 inventors. Leading employers of inventors based in Duffield, VA include Sealy Technology, Unknown, Tempur World. That works out to 150.7 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 | Stephen Wallace | Sealy Technology | 7 |
| 2 | Claude E. Hammonds | — | 2 |
| 3 | Albert O. Elliott, Jr. | Unknown | 1 |
| 3 | Sarah Russell | Tempur World | 1 |
Part of Virginia