Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041662 | Process for the production of guanidine nitrate from urea and ammonium nitrate | Clemens Grambow, Peter Reitsamer, Kurt Scheinost | 1991-08-20 |
| 4836988 | Apparatus for removal of nitrogen oxides from flue gas | Claus Schlebener, Gerhard Linde | 1989-06-06 |
| 4725416 | Removal of nitrogen oxides from flue gas | Claus Schlebener, Gerhard Linde | 1988-02-16 |