Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038296 | Optical observation instrument and a method of controllably adjusting a refractive power in such instrument | Oliver Baumann, Jesús-Miguel Cabeza Guillén, Michael J. Claus, Markus Haidl, Gerhard Kelch +3 more | 2011-10-18 |
| 7131725 | Auto-focussing glasses and method for auto-focussing a pair of glasses | Eberhard Walh, Klaus-Peter Schoettle, Ingo Kohschmieder | 2006-11-07 |