Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993796 | Process for the manufacturing of vinyl acetate | Bernd Rinne, Stefan Hess, Ali Hotaman, Michael J. Bayer | 2015-03-31 |
| 8377997 | Fullerene based proton conductive materials | Bjoern Pietzak | 2013-02-19 |
| 8362096 | Fullerene based proton conductive materials | Bjoern Pietzak | 2013-01-29 |
| 7732502 | Fullerene based proton conductive materials | Bjoern Pietzak | 2010-06-08 |
| 7732501 | Fullerene based proton conductive materials | Bjoern Pietzak | 2010-06-08 |
| 7695706 | Producing method of fullerene derivative, fullerene derivative, proton conductor and electrochemical device | — | 2010-04-13 |
| 7674544 | Fullerene based proton conductive materials | Bjoern Pietzak | 2010-03-09 |
| 7371479 | Method for fullerene derivative and the fullerene derivative proton conductor and electrochemical device | — | 2008-05-13 |
| 7301048 | Process for isolating vinyl acetate | Johann Stamm, Bernd Rinne, Stefan Hess, Hans-Jochen Sachs, Michael Sehr +2 more | 2007-11-27 |
| 7202377 | Process for preparing vinyl acetate | Bernd Rinne, Stefan Hess, Johann Stamm | 2007-04-10 |
| 7198863 | Fullerene based proton conductive materials | Bjoern Pietzak | 2007-04-03 |
| 7008713 | Fullerene-based proton conductive materials | Bjoern Pietzak | 2006-03-07 |
| 6890676 | Fullerene based proton conductive materials | Bjoern Pietzak | 2005-05-10 |