Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278033 | Catalyst and process for purifying streams of materials | Klemens Flick, Ruprecht Meissner, Werner Hefner, Rainer Feser | 2001-08-21 |
| 6204218 | Catalyst and process for purifying streams of materials | Klemens Flick, Ruprecht Meissner, Werner Hefner, Rainer Feser | 2001-03-20 |