Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734327 | Alkoxylation process using antimony catalyst | Thomas Bedard, Brian T. Keen, Bradley Sleadd | 2004-05-11 |
| 5925796 | Method to de-couple methyl isobutyl ketone and diisobutyl ketone co-produced from acetone and/or isopropyl alcohol | Brian T. Keen | 1999-07-20 |