Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163954 | Process and catalyst for oxidizing aromatic compounds | Wayne P. Schammel, Victor A. Adamian, William Gong, Peter Metelski, Philip O. Nubel +1 more | 2012-04-24 |
| 5342968 | Process for producing sulfonylbis (phthalic anhydride) | Juergen K. Holzhauer, Thomas E. Wolff | 1994-08-30 |
| 4827026 | Method for producing 5-t-butylisophthalic acid | Jon J. Harper, Larry W. Autry | 1989-05-02 |