Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662589 | Integrated high pressure NGL recovery in the production of liquefied natural gas | Mark Julian Roberts | 2003-12-16 |
| 6560989 | Separation of hydrogen-hydrocarbon gas mixtures using closed-loop gas expander refrigeration | Mark Julian Roberts, Christopher F. Harris, Christopher Michael Ott, Daniel Lewis Longhurst, Brian Alfred McNeil | 2003-05-13 |