Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379580 | Lens having a fixed focal length and constant overall length for auto focus applications including five lens groups of ++--+, -++-+, -+++-, -++--, +-+--, +-++- or ++++- refractive powers | Dietmar Stuible, Stefan Roth | 2025-08-05 |
| 12092813 | Digital viewing device | — | 2024-09-17 |
| 11635598 | Telephoto lens | Alexander Martin, Michael Hartmann | 2023-04-25 |
| 11209621 | Lens having a fixed focal length and constant overall length for auto focus applications | Dietmar Stuible, Stefan Roth | 2021-12-28 |
| 11199683 | Lens with a fixed focal length and a constant structural length for autofocus applications | Dietmar Stuible | 2021-12-14 |
| 11194122 | Lens with a fixed focal length and a constant structural length for autofocus applications | Dietmar Stuible | 2021-12-07 |
| 10146063 | Focal length extender for telescopic imaging systems | — | 2018-12-04 |
| 8786948 | Apparatus for illuminating a reticle | — | 2014-07-22 |
| 7684115 | Telescope with variable magnification | — | 2010-03-23 |
| 7133200 | Method and device for focusing and diopter compensation of a telescope | Alfred Hengst, Gernot Kettler | 2006-11-07 |