Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544948 | Control of the UV radiation sources for a weathering apparatus on the basis of the averaged radiation intensity | Artur Schönlein, Bernd Rudolph, Peter March | 2009-06-09 |
| 7456416 | Plug-in radiation source module for a weathering apparatus | Peter March | 2008-11-25 |
| 5256556 | Process for obtaining invertase from yeast | Helmut Hustedt, Kay Buntemeyer, Karl-Heinz Kroner | 1993-10-26 |