Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344685 | Photographic cameras | Erhard Milatz | 1982-08-17 |
| 4296266 | Process for the manufacture of lower olefins from methanol/water mixtures | Friedrich Wunder, Ernst I. Leupold, Horst Hachenberg | 1981-10-20 |
| 4288558 | Process for the manufacture of oxygen-containing carbon compounds from synthesis gas | Friedrich Wunder, Hans-Jurgen Arpe, Ernst I. Leupold | 1981-09-08 |
| 4243957 | Universal equalizer | — | 1981-01-06 |
| 4224236 | Process for the manufacture of oxygen-containing carbon compounds from synthesis gas | Friedrich Wunder, Hans-Jurgen Arpe, Ernst I. Leupold | 1980-09-23 |