Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8350233 | Optical element and process for its preparation | Rolando Ferrini, Urs Fuerholz, Olivier Nicolet, Juliette Perrenoud, Libero Zuppiroli | 2013-01-08 |
| 7821691 | Zero-order diffractive filter | Harald Walter, Gilbert Gugler, Alexander Stuck, Robert Beer | 2010-10-26 |