Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8851179 | Process and process line for the preparation of hydraulic fracturing fluid | Grant DeFosse | 2014-10-07 |
| 8518159 | Treatment of water for use in hydraulic fracture stimulation | Jennifer N. Pond | 2013-08-27 |
| 8360152 | Process and process line for the preparation of hydraulic fracturing fluid | Grant DeFosse | 2013-01-29 |
| 4536374 | Process using carbonate reagent for recovering vanadium from cokes and ashes derived from heavy oils | — | 1985-08-20 |
| 4472360 | Process using carbonate reagent for recovering vanadium from cokes and ashes derived from heavy oils | — | 1984-09-18 |
| 4389378 | Process using sulphate reagent for recovering vanadium from cokes derived from heavy oils | — | 1983-06-21 |