Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10146064 | Apparatus and method for ascertaining a type of spectacle lens and apparatus and method for determining a refractive power distribution of a progressive spectacle lens | Konrad Saur, Paraic Begley, Ray Steven Spratt | 2018-12-04 |
| 10088691 | Apparatus and method for ascertaining a type of spectacle lens and apparatus and method for determining a refractive power distribution of a progressive spectacle lens | Konrad Saur, Paraic Begley, Ray Steven Spratt | 2018-10-02 |
| 10073281 | Spectacles comprising a spectacles lens with a moveable lens segment | Jeremias Gromotka, Gerhard Kelch | 2018-09-11 |
| 10025115 | Spectacle lens having a plurality of diffraction structures for light | Rainer Sessner, Joerg Petschulat, Katharina Rifai, Peter Klopfleisch, Matthias Burkhardt +2 more | 2018-07-17 |
| 9864212 | Method for reducing the thickness of a lens shape and uncut lens blank | Ray Steven Spratt, Philipp Ellinger | 2018-01-09 |