Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7825387 | Method for quantitative determination of the suitability of crystals for optical components exposed to high energy densities, crystals graded in this way and uses thereof | Christian Muehlig, Wolfgang Triebel, Gabriela Toepfer | 2010-11-02 |
| 7742156 | Method of testing optical materials by irradiating with high energy density radiation, optical materials selected by said method and uses thereof | Gordon Von Der Goenna, Karin Poehl, Lutz Parthier | 2010-06-22 |
| 7679806 | Method for making optical elements for microlithography, the lens systems obtained by the method and their uses | Gunther Wehrhan, Lutz Parthier, Joerg Staeblein, Martin Letz, Jochen Alkemper +2 more | 2010-03-16 |
| 7522270 | Method for determination of irreversible radiation damage of optical materials | Gordon Von Der Goenna, Karin Poehl, Lutz Parthier | 2009-04-21 |
| 7256887 | Determining the suitability of an optical material for the production of optical elements, corresponding device, and use of said material | Christian Muehlig, Wolfgang Triebel, Jochen Alkemper | 2007-08-14 |
| 7170069 | Method for quantitative determination of the suitability of crystals for optical components exposed to high energy densities, crystals graded in this way and uses thereof | Christian Muehlig, Wolfgang Triebel, Gabriela Toepfer | 2007-01-30 |