Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897256 | Surface-modified, doped, pyrogenically produced oxides | Dieter Kerner, Jurgen Meyer | 2011-03-01 |
| 7862797 | Mixed oxide powder comprising alkali metal oxide, and silicone rubber comprising this powder | Kai Schumacher, Helmut Roth, Rainer Golchert, Mario Scholz | 2011-01-04 |