Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666046 | Dual section refrigeration system | Richard John Jibb, Vijayaraghavan S. Chakravarthy | 2003-12-23 |
| 6578829 | Packing for mass transfer column | Christoph Ender, John Fredric Billingham, Neil Yeoman, Robert Kuratle, Kirk Walztoni +1 more | 2003-06-17 |