Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889524 | Process and apparatus for cryogenic separation of gases | Rebecca J. Andrew, Christopher Suggitt, Paul Higginbotham | 2005-05-10 |
| 6848269 | Process and apparatus for the recovery of krypton and/or xenon | Paul Higginbotham, Kelvin Graham Hayes | 2005-02-01 |