Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740141 | Method for removing H2S and CO2 from above ground hydrocarbon streams | Douglas Espin, Aaron Ranson, Kenneth J. Klabunde, Shawn Decker, Slawomir Winecki | 2004-05-25 |
| 6579572 | Water-based system for altering wettability of porous media | Douglas Espin, Aaron Ranson, Juan Chavez, Yani Carolina Araujo, Luis Genolet | 2003-06-17 |
| 6447577 | Method for removing H2S and CO2 from crude and gas streams | Douglas Espin, Aaron Ranson | 2002-09-10 |
| 6360823 | Apparatus and method for performing downhole measurements | Aaron Ranson, Jose Zapico, Douglas Espin | 2002-03-26 |