Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692926 | Mushroom-shaped semiconductor stripe laser | Peter Marschall, Ewald Schlosser | 1987-09-08 |
| 4359775 | Semiconductor laser | Peter Marschall, Klaus Petermann, Ewald Schlosser, Claus Wolk | 1982-11-16 |