Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632629 | Interference colored filters | Johannes Edlingger, Reinhard Sperger | 2009-12-15 |
| 6879450 | Interference colored filters | Johannes Edlingger, Reinhard Sperger | 2005-04-12 |
| 6468703 | Method for producing a structure of interference colored filters | Johannes Edlingger, Reinhard Sperger | 2002-10-22 |