Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478290 | Packing for mass transfer column | Christoph Ender, John Fredric Billingham, Neil Yeoman, Robert Kuratle, Kirk Walztoni +1 more | 2002-11-12 |
| 6393866 | Cryogenic condensation and vaporization system | Vijayaraghavan Srinivasan | 2002-05-28 |
| 6378332 | Packing with low contacting crimp pattern | John Fredric Billingham | 2002-04-30 |