Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776930 | Methods for inhibiting naphthenate salt precipitates and naphthenate-stabilized emulsions | — | 2010-08-17 |
| 7776931 | Low dosage naphthenate inhibitors | Petrus Johannes Venter, Vaughn M. Nace | 2010-08-17 |