Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5890886 | Burner for heating systems | Andreas Döker, Werner Koller, Franz Durst, Dimosthenis Trimis, Olaf Pickenäcker | 1999-04-06 |
| 5330267 | Stationary fluid mixer with fluid guide surfaces | — | 1994-07-19 |
| 4692030 | Static mixing device for viscous melts | Gottlieb Schneider | 1987-09-08 |
| 4623454 | Mass transfer column | Felix Streiff, Peter Mathys | 1986-11-18 |