Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470761 | Proton-conductive membranes and layers and methods for their production | Stephane Jacob, Lothar Fröhlich, Michael Popall, Frank Kahlenberg | 2008-12-30 |
| 6984747 | Method for preparing styryl-functionalized silanes | Stephane Jacob, Lothar Fröhlich, Michael Popall, Frank Kahlenberg | 2006-01-10 |
| 6949616 | Proton-conductive membranes and layers and methods for their production | Stephane Jacob, Lothar Fröhlich, Michael Popall, Frank Kahlenberg | 2005-09-27 |