Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10831041 | Method for creating a design of a prescription surface of a multifocal lens and multifocal lens comprising such a prescription surface | Helmut Altheimer, Wolfgang Becken, Gregor Esser, Werner Muller, Martin L. Zimmerman | 2020-11-10 |
| 10613347 | Population of an eye model for optimizing spectacle lenses with measurement data | Stephan Trumm, Wolfgang Becken, Helmut Altheimer, Yohann Bénard, Gregor Esser +2 more | 2020-04-07 |