Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7204927 | Settling aids for solids in hydrocarbons | — | 2007-04-17 |
| 7048847 | Settling aids for solids in hydrocarbons | — | 2006-05-23 |
| 5981288 | Methods for determining the concentration of surfactants in hydrocarbons | Wiley L. Parker, Alan E. Goliaszewski | 1999-11-09 |