Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260740 | Method and device for producing superheated steam by means of the heat produced in the boiler of an incineration plant | Niculin Bühler, Istvan Szepeshazy | 2019-04-16 |
| 8156819 | Method for checking a knocking device | Erich Vogler | 2012-04-17 |
| 6290752 | Device and process for adsorption or chemisorption of gaseous constituents from a gas flow | Rudolf Frey, Rainer Flury | 2001-09-18 |
| 6117405 | Process for removing nitrogen oxides from flue gases | Rudolf Frey | 2000-09-12 |