Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258546 | Carbonylation catalyst system | Peter Anton August Klusener, Hans A. Stil, Peter Arnoldy | 1993-11-02 |
| 5189003 | Carbonylation catalyst system | Peter Anton August Klusener, Hans A. Stil, Peter Arnoldy | 1993-02-23 |