Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505651 | Optical planar wavelength selective filter and method of manufacture | Marcus Reister, Andreas Schaller | 2009-03-17 |
SP
Siegfried Pongratz
Overall (All Time): #3,320,267 of 4,157,543Top 80%
1
Patents All Time