Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632629 | Interference colored filters | Reinhard Sperger, Maria Simotti | 2009-12-15 |
| 6879450 | Interference colored filters | Reinhard Sperger, Maria Simotti | 2005-04-12 |
| 6468703 | Method for producing a structure of interference colored filters | Reinhard Sperger, Maria Simotti | 2002-10-22 |