Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003581 | Iron control agent | Edward F. Vinson, Richard J. Dyer | 2011-08-23 |
| 6060435 | Solubilized and regenerating iron reducing additive | Edward F. Vinson | 2000-05-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003581 | Iron control agent | Edward F. Vinson, Richard J. Dyer | 2011-08-23 |
| 6060435 | Solubilized and regenerating iron reducing additive | Edward F. Vinson | 2000-05-09 |