Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355851 | Cumene synthesis process using purified benzene and propylene feedstock streams | James T. Wei | 2002-03-12 |
| 5986148 | Di-isopropyl ether synthesis and dry product recovery | James H. Beech, Jr., Douglas C. Miller, Jorge Soto, James A. Stoos | 1999-11-16 |
| 5324865 | Di-isopropyl ether production | James H. Beech, Jr., Douglas C. Miller, Jorge Soto, James A. Stoos | 1994-06-28 |