Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260559 | Processes for the preparation of rheology modifiers | Stanley Freeman, Nancy Pasquarello Buford | 2016-02-16 |
| 7345010 | Compositions for drilling fluids useful to provide flat temperature rheology to such fluids over a wide temperature range and drilling fluids containing such compositions | Jeffrey Thompson, David Dino, Richard Jobbins | 2008-03-18 |