Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9746320 | Device for adjusting the light source of an electronic alignment device, operation being simplified by motorized adjustment of the light source, and a method in which this device is used | — | 2017-08-29 |
| 6213603 | Progressive ophthalmic lens | Helmut Altheimer, Gregor Esser, Herbert Pfeiffer, Monika Fuess, Walter Haimerl | 2001-04-10 |
| 5920372 | Ophthalmic lens having an astigmatic effect | Gunther Guilino, Herbert Pfeiffer, Helmut Altheimer | 1999-07-06 |
| 5880810 | Series for progressive spectacle lenses | Helmut Altheimer, Peter Baumbach, Jochen Brosig, Gregor Esser, Gunther Guilino +3 more | 1999-03-09 |
| 5854669 | Series of lenses | Helmut Altheimer, Norbert Awrath, Peter Baumbach, Jochen Brosig, Gregor Esser +6 more | 1998-12-29 |
| 5771089 | Progressive spectacle lens | — | 1998-06-23 |
| 5210553 | Progressive ophthalmic lens with positive distance power | Klaus Wehmeyer | 1993-05-11 |
| 4955712 | Multifocal lens | Gunther Guilino, Dieter Kalder | 1990-09-11 |
| 4952047 | Progressives brillenglas lens with additional channel of vision | Herbert Pfeiffer | 1990-08-28 |
| 4946270 | Progressive power ophthalmic lens | Gunther Guilino, Hans Stetter | 1990-08-07 |
| 4906090 | Spectacle lens for half-eye spectacles | — | 1990-03-06 |
| 4504128 | Spectacle lens with high positive refractive power | Gunther Guilino, Werner Koppen | 1985-03-12 |
| 4315673 | Progressive power ophthalmic lens | Gunther Guilino | 1982-02-16 |
| 4240719 | Progressive ophthalmic lens | Gunter Guilino | 1980-12-23 |