Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399685 | Purification of arylene polyphosphate esters | W. Dirk Klobucar, William B. Harrod, Billie B. Dadgar, Joseph D. McLean, Hao V. Phan +2 more | 2002-06-04 |
| 6096920 | Preparation of carboxylic compounds and their derivatives | Robert H. Allen, R. Carl Herndon, Jr., Kannappan Chockalingam, W. Dirk Klobucar, Gary D. Focht +7 more | 2000-08-01 |
| 4992597 | Antioxidant process | George L. Mina | 1991-02-12 |
| 4824989 | Recovery process | — | 1989-04-25 |