Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196874 | Slit lamp apparatus with peripheral illumination | Gunter Geiss, Victor Stopar | 1993-03-23 |
| 4786161 | Apparatus for examination and surgery of the anterior and posterior portions of the eye | Albrecht Vogel, Ulrich Lemcke, Gerhard Hanemann, Fritz Strahle, Franz Muchel +1 more | 1988-11-22 |
| 4768875 | Arrangement for making contactless section-like measurements of the form of curved optically effective surfaces | — | 1988-09-06 |
| 4582405 | Ophthalmological combination instrument for diagnosis and treatment | Kurt S. Schulz, Albrecht Vogel, Gerhard Hanemann, Gerhard Muller, Gunther Kurbitz +1 more | 1986-04-15 |
| 4448498 | Operation microscope | Klaus Biber, Heinz Jakubowski, Gerhard Hanemann | 1984-05-15 |
| 4428035 | Electronic flashlight for ophthalmological examination instruments | Albrecht Vogel | 1984-01-24 |
| 4410242 | High-precision ophthalmometer which is independent of distance | Kurt S. Schulz, Viktor Stopar | 1983-10-18 |
| 4342951 | Servoelectric micromanipulator for movement on spherical coordinates | Klaus Biber, Roland Schmauder, Manfred Spitznas | 1982-08-03 |
| 4341435 | Stereoscopic microscope for multiple observation | Walter Lang, Alfons Neidlinger | 1982-07-27 |
| 4315672 | Combinable apparatus for examination of the eye | Victor Stopar | 1982-02-16 |
| D254933 | Slit lamp | — | 1980-05-06 |