Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6992042 | Doped titanium oxides | Ina Hemme, Helmut Mangold, Sven-Uwe Geissen | 2006-01-31 |
| 6627173 | Doped titanium dioxide | Ina Hemme, Helmut Mangold, Sven-Uwe Geissen | 2003-09-30 |
| 6508941 | Photocatalytic process | Jurgen Meyer, Hilmar Gilges, Ina Hemme, Sven-Uwe Geissen | 2003-01-21 |