Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696679 | Method for focusing of disk-shaped objects with patterned surfaces during imaging | Michael A. Graef, Uwe Graf, Joachim Wienecke, Karl-Heinz Franke, Lutz Jakob | 2004-02-24 |
| 6504608 | Optical measurement arrangement and method for inclination measurement | Klaus Hallmeyer, Joachim Wienecke | 2003-01-07 |
| PP5312 | Variety of geranium named `Perlenkette` | — | 1984-10-30 |