Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565181 | FCC NO.sub.x reduction using a perovskit-type additive | Gunther H. Dieckmann | 1996-10-15 |
| 5364517 | Perovskite-spinel FCC NO.sub.x reduction additive | Gunther H. Dieckmann | 1994-11-15 |