Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585631 | Method for the conversion of nitrogen oxides contained in gaseous products of combustion | — | 1986-04-29 |
| 4537626 | Method for the production of reaction gases | Heinz-Dieter Waldhecker | 1985-08-27 |
| 4406666 | Device for the gasification of carbon by means of a molten metal bath | Peter Paschen, Chatty Rao, Alfred Kryczun, Heinz-Dieter Waldhecker, Rolf Pufal | 1983-09-27 |
| 4344773 | Apparatus for the gasification of carbon and/or carbon-containing media | Peter Paschen, Heinz-Dieter Waldhecker, Alfred Kryczun, Rolf Pufal | 1982-08-17 |
| 4252638 | Method for the desulfurization of coal | Hans Bender, Werner Hasse, Karl-Heinz Unkelbach | 1981-02-24 |