Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814626 | Method for high precision position measurement of two-dimensional structures | Guenter Doemens, Peter Mengel | 1989-03-21 |
| 4703185 | Arrangement for optical imaging of two subjects located in different object planes | Peter Mengel | 1987-10-27 |