Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144110 | Double progressive spectacle lens | Walter Haimerl, Helmut Altheimer, Gregor Esser, Edda Wehner | 2006-12-05 |
| 7083277 | Pair of spectacle lenses | Gregor Esser, Helmut Altheimer, Walter Haimerl, Edda Wehner | 2006-08-01 |
| 7063421 | Spectacle lens with small higher order aberrations | Edda Wehner, Walter Haimerl, Helmut Altheimer, Gregor Esser | 2006-06-20 |
| 7021763 | Method for representing and optimizing a double-progressive spectacle lens | Peter Baumbach, Walter Haimerl, Herbert Pfeiffer, Gregor Esser, Helmut Altheimer | 2006-04-04 |
| 6974214 | B-spline optimization of optical glasses especially spectacle glasses with planes of symmetry | Helmut Altheimer, Peter Baumbach, Rainer Dorsch, Gregor Esser, Walter Haimerl +1 more | 2005-12-13 |
| 6964478 | Progressive spectacle lens | Peter Baumbach, Walter Haimerl, Herbert Pfeiffer, Gregor Esser, Helmut Altheimer +8 more | 2005-11-15 |
| 6965385 | Method for simulating and demonstrating the optical effects of glasses on the human face | Helmut Altheimer, Peter Baumbach, Gregor Esser, Walter Haimerl | 2005-11-15 |
| 6848788 | Progressive spectacle lens with low magnifying differences | Peter Baumbach, Walter Haimerl, Herbert Pfeiffer, Gregor Esser, Helmut Altheimer +1 more | 2005-02-01 |
| 6834957 | Progressive spectacle lens having a genuine short progression area | Peter Baumbach, Walter Haimeri, Gregor Esser, Helmut Altheimer, Edda Wehner +3 more | 2004-12-28 |
| 6808263 | Progressive spectacle lens producing only slight dynamic distortion | Peter Baumbach, Walter Haimerl, Herbert Pfeiffer, Gregor Esser, Helmut Altheimer +1 more | 2004-10-26 |
| 6779889 | Progressive spectacle lens exhibiting only slight dynamic change of the properties of use during a horizontal viewing movements | Peter Baumbach, Walter Haimerl, Herbert Pfeiffer, Gregor Esser, Helmut Altheimer +2 more | 2004-08-24 |
| 6776487 | Progressive spectacle lens having only a small change of binocular properties during a movement of glance | Walter Haimerl, Herbert Pfeiffer, Gregor Esser, Helmut Altheimer, Peter Baumbach +1 more | 2004-08-17 |
| 6669337 | Progressive spectacle lens with low swaying effects | Peter Baumbach, Walter Haimerl, Herbert Pfeiffer, Norbert Awrath, Gregor Esser +8 more | 2003-12-30 |