Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293841 | Arrangement for utilizing the heat contained in the exhaust gas of a coal-fired boiler | Paul Paikert | 1994-03-15 |
| 5094826 | Method and arrangement for the denitrification and desulfurization of hot waste gases, particularly from furnaces | Paul Paikert, Clemens Ruff | 1992-03-10 |
| 4619671 | Energy transfer device for desulfurizing installation | Klemens Ruff, Paul Paikert | 1986-10-28 |