Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John D. Barr | Nl Industries | 44 |
Part of Colorado
44 patents · 1 inventors
Ranked #25,935 of 111,555 cities Top 25%
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John D. Barr | Nl Industries | 44 |
Part of Colorado