Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519995 | Method of desulfurizing flue gases of coal firings | Gernot Staudinger | 1985-05-28 |
| 4509436 | Method of and apparatus for the desulfurization of flue gas of a coal-fired combustion process | Josef Kakl, Gernot Staudinger, Hermann Filipot | 1985-04-09 |