Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9283770 | Apparatus for thermal printing or embossing | — | 2016-03-15 |
| 9134501 | Optical element unit and method of supporting an optical element | Dirk Schaffer, Willi Heintel, Hagen Federau, Joachim Hartjes | 2015-09-15 |
| 8441747 | Optical module with minimized overrun of the optical element | Willi Heintel, Hagen Federau, Joachim Hartjes, Bernhard Geuppert, Ulrich Bingel +1 more | 2013-05-14 |
| 7760327 | Reflecting optical element with eccentric optical passageway | Hans-Jürgen Scherle, Yim-Bun Patrick Kwan, Stefan Xalter, Johannes Lippert, Ulrich Weber +8 more | 2010-07-20 |
| 7448763 | Optical subassembly and projection objective in semiconductor lithography | Andreas Frommeyer, G Fraser Morrison, Wolfgang Keller, Yim-Bun Patrick Kwan, Willi Heintel | 2008-11-11 |
| 7428037 | Optical component that includes a material having a thermal longitudinal expansion with a zero crossing | Timo Laufer, Jean-Noel Fehr, Andreas Ochse | 2008-09-23 |
| 6360740 | Method and apparatus for assisted breathing | Leif Wård, Siegfried Kallert, Brigitte Stroetmann | 2002-03-26 |
| 5709072 | Method of producing colored short staple fiber yarn of cotton and/or synthetics | Klaus Hasenack, Peter Krummenast, Markus Spieker | 1998-01-20 |