Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620391 | Process for the catalytic cleaning of the exhaust gas from a combustion plant | Raimund Müller, Kurt Schardt, Wieland Mathes | 2003-09-16 |
| 6553755 | Expanded grid static mixer | Wieland Mathes, Udo Klumpp | 2003-04-29 |
| 6539708 | Metering system | Wieland Mathes | 2003-04-01 |