Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287536 | Progressive spectacle lens | Ray Steven Spratt, Saulius Raymond Varnas | 2025-04-29 |
| 12001087 | Progressive spectacle lens | Ray Steven Spratt, Saulius Raymond Varnas | 2024-06-04 |
| 10719915 | Method and apparatus for determining a defocusing valve and for image-based determination of a dimensional size | Oliver Schwarz, Michael Totzeck, Matthias Barnert, Dirk Doering, Rainer Schmidt | 2020-07-21 |
| 10309765 | Coordinate measuring machine having an improved optical sensing system and related method | Dominik Seitz, Frank Widulle, Aksel Goehnermeier, Christoph Graf Vom Hagen, Andreas Ebser +1 more | 2019-06-04 |
| 9826201 | Method and measuring machine for determining dimensional properties of a measurement object | Aksel Goehnermeier, Frank Widulle | 2017-11-21 |
| 9002189 | Long-range optical device having image stabilization and improved pivot detection | Holger Weigand, Dirk Jahn | 2015-04-07 |