Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170291 | Separation of air | — | 2001-01-09 |
| 5935389 | Liquid distributor tray | Ramachandran Krishnamurthy, James Linden Trotter, Denis Henry Lyon | 1999-08-10 |
| 5724835 | Air separation | — | 1998-03-10 |