Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877286 | Multi-way prism | Mario Sondermann, Gunther Lorenz | 2020-12-29 |
| 6674057 | Optical near-field microscope | Winfried Wiegraebe, Ralph Lange | 2004-01-06 |
| 6545263 | Scanning probe microscope with probe integrated in an optical system | Ralph Lange, Martin Voelcker | 2003-04-08 |
| 5524354 | Probe element for coordinate measurement systems | Karlheinz Bartzke, Eberhard Seydel | 1996-06-11 |