Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627770 | Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process | Hung-Cheun Cheung, Mark O. Scates, Elaine C. Sibrel, G. Paull Torrence | 2003-09-30 |
| 6323364 | Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile | Pramod Agrawal, Hung-Cheun Cheung, Darrell A. Fisher, Mark O. Scates, Elaine C. Sibrel +1 more | 2001-11-27 |
| 6303813 | Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile | Mark O. Scates, Pramod Agrawal, G. Paull Torrence, R. Jay Warner | 2001-10-16 |
| 6143930 | Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream | Madan Singh, George A. Blay, Michael L. Karnilaw, Melchior A. Meilchen, Wayne David Picard +5 more | 2000-11-07 |
| 5783731 | Removal of carbonyl impurities from a carbonylation process stream | Darrell A. Fisher, Michael L. Karnilaw, Kenneth Paul Kidwell, Melchior A. Meilchen, Mark O. Scates +3 more | 1998-07-21 |