Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8338656 | Separating olefin streams | David Lumgair, Michael Nicoletti, Wadie Malaty, Malcolm Pettigrew | 2012-12-25 |
| 7273961 | Quench process | Malcolm Pettigrew, Wadie Malaty | 2007-09-25 |
| 7271306 | Heat recovery from the effluent stream of an oxygenate-to-olefin process | Malcolm Pettigrew, Wadie Malaty, Stephen W. McCormick | 2007-09-18 |