Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993796 | Process for the manufacturing of vinyl acetate | Stefan Hess, Ali Hotaman, Michael J. Bayer, Berthold Nuber | 2015-03-31 |
| 7301048 | Process for isolating vinyl acetate | Johann Stamm, Stefan Hess, Hans-Jochen Sachs, Michael Sehr, Michael J. Bayer +2 more | 2007-11-27 |
| 7202377 | Process for preparing vinyl acetate | Stefan Hess, Johann Stamm, Berthold Nuber | 2007-04-10 |
| 6140544 | Process for preparing acetaldehyde from ethylene and oxygen | Erhard Franken-Stellamans | 2000-10-31 |