Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12189184 | Illumination system having light guides with diffuser elements that emit radially | Oliver Keiper, Jürgen Meinl, Hubertus Russert, Jonas Grimm, Lothar Willmes +1 more | 2025-01-07 |
| 12007096 | Illumination systems with optical waveguide having diffuser elements | Christian Henn, Tobias Klink, Oliver Keiper, Hubertus Russert | 2024-06-11 |
| 11999647 | Glass optical waveguide with variable cross section | Jan Philipp Steigleder, Martin Cramer, Christian Schwedler, Hubertus Russert, Bernhard Hunzinger +1 more | 2024-06-04 |
| 11984238 | Optoelectrical guide/conductor system with adapter sleeve | Oliver Keiper, Christian Henn | 2024-05-14 |
| 11899257 | Optical-electrical conductor assembly comprising an optical waveguide and an electrically conductive layer | Oliver Keiper, Christian Henn | 2024-02-13 |
| 11713275 | Chalcogenide compositions for optical fibers and other systems | Nathan Carlie, Lothar Willmes, Simone Monika Ritter, Bernd Hoppe, William James | 2023-08-01 |
| 11633090 | Endoscope, disposable endoscope system and light source for endoscope | Martin Cramer, Hubertus Russert, Holger Werner, Jens Vietor, Volker Hagemann +3 more | 2023-04-25 |
| 11510553 | Light guide or image guide components for disposable endoscopes | Björn Bleisinger, Andreas Dietrich, Markus Kappel, Hubertus Russert, Martin Cramer +1 more | 2022-11-29 |
| 11408606 | Illumination system with a light guide and an emission element | Oliver Keiper, Hubertus Russert, Andreas Dietrich | 2022-08-09 |
| 10254535 | Illumination system comprising heterogeneous fiber arrangement | Hubertus Russert, Holger Werner, Kevin Tabor | 2019-04-09 |
| 9904013 | Light guide with optical element molded thereto | Thomas Weingärtner, Holger Werner | 2018-02-27 |
| 9366795 | Illumination device with an extended useable spectrum | Thomas Weingaertner, Lothar Willmes | 2016-06-14 |
| 9075214 | Sheathed optical waveguide and method for producing it | Markus Kappel | 2015-07-07 |
| 8602614 | Lighting apparatus, especially a reading lamp | Achim Weil, Andreas Dietrich, Dirk Vogel | 2013-12-10 |
| 8582943 | Side-emitting step index fiber | Jochen Alkemper, Bernd Hoppe, Simone Monika Ritter, Inka Henze, Detlef Wolff +1 more | 2013-11-12 |
| 8382346 | Illumination apparatus | Petra Kuntze, Oliver Keiper, Sigurd Dressler, Andreas Hatzenbuehler, Walter Bleuel +3 more | 2013-02-26 |
| 7522868 | Developer unit having a developer tape for toner transfer | Holger Kobrich, Dieter Jung | 2009-04-21 |
| 7326443 | Method and device for heating and fixing an inking, particularly a toner powder on a plate-shaped support | Rainer Solbach, Birgit Lattermann, Hans-Jurgen Hommes, Dieter Jung | 2008-02-05 |
| 7194158 | Method for producing light-scattering structures on flat optical waveguides | Harry Engelmann, Clemens Ottermann | 2007-03-20 |
| 7153624 | Plastic toner and method for producing such a plastic toner | — | 2006-12-26 |
| 7123868 | Electrophotographic printing device having non-grounded electrically conductive layer | Holger Kobrich, Rainer Solbach, Hans-Jurgen Hommes, Dieter Jung | 2006-10-17 |
| 7123867 | Electrophotographic printing device | Birgit Lattermann, Dieter Jung | 2006-10-17 |
| 7064483 | Process for producing organic light-emitting diodes, and organic light-emitting diode | Clemens Ottermann, Holger Kobrich, Dirk Hertel, Ruth Effenberger, Klaus Michael Hammerl | 2006-06-20 |
| 7037591 | Cleaning-friendly apparatus with an easily cleanable, heat-resistant surface coating | Inka Henze, Lutz Klippe, Cora Krause, Bernd Metz, Juergen Dzick | 2006-05-02 |
| 7031636 | Electrophotographic printing device of modular construction | Brigit Lattermann, Dieter Jung | 2006-04-18 |