Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080156 | Mercury removal from crude oil | Joseph B. Cross, Probjot Singh, Howard L. Wilson, John M. Hays | 2011-12-20 |
| 8002034 | Recovery of hydrocarbons from oil shale deposits | — | 2011-08-23 |