Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11281085 | Illumination device for a projector having a light modulator | Marcus Heidkamp, Dirk Doering, Axel Krause, Peter Klopfleisch, Alexander Gratzke | 2022-03-22 |
| 11137615 | Illumination device for a projector having a light modulator | Peter Klopfleisch, Dirk Doering, Alexander Gratzke | 2021-10-05 |
| 10832612 | Projector for projecting a multi-colored image | Christoph Nieten, Enrico Geissler, Alexander Gratzke, Axel Krause | 2020-11-10 |
| 10791306 | Projector for projecting images | Christoph Nieten, Enrico Geissler, Carsten Wehe | 2020-09-29 |
| 10349017 | Illumination device for a projector comprising a light modulator | Axel Krause, Enrico Geissler | 2019-07-09 |
| 9773444 | Projector for projecting images | Christoph Nieten, Enrico GEIßLER, Alexander Gratzke, Axel Krause | 2017-09-26 |
| 9372411 | Projection objective of a microlithographic projection exposure apparatus | Johannes Zellner, Boris Bittner, Norbert Wabra, Martin von Hodenberg, Sonja Schneider +4 more | 2016-06-21 |
| 8922624 | Optical observation instrument with at least two optical transmission channels that respectively have one partial ray path | Marco Pretorius, Enrico Geissler, Guenter Rudolph, Christoph Nieten, Artur Hoegele | 2014-12-30 |
| 7976205 | Light-emitting module, particularly for use in an optical projection apparatus | Stefan Grötsch, Sergey Kudaev, Peter Schreiber | 2011-07-12 |
| 7832894 | Illuminating device for microscopes | Günter Rudolph, Jochen Müller, Eva-Maria Menzel, Andreas Nolte | 2010-11-16 |
| 7637627 | Arrangement for the illumination of a field | Artur Degen, Axel Bodemann | 2009-12-29 |