Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740141 | Method for removing H2S and CO2 from above ground hydrocarbon streams | Douglas Espin, Aaron Ranson, Mariela Araujo, Kenneth J. Klabunde, Shawn Decker | 2004-05-25 |