Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398321 | Swir pcLED and spinel type phosphors emitting in the 1000-1700 nm range | Peter Josef Schmidt, Cristian Dan | 2025-08-26 |
| 11535798 | SWIR pcLED and perovskite type and garnet type phosphors emitting in the 1000-1700 nm range | Peter Josef Schmidt | 2022-12-27 |
| 10971658 | Infrared emitting device | Peter Josef Schmidt | 2021-04-06 |
| 10205066 | White phosphor converted LED with stable flux output versus temperature | Hans-Helmut Bechtel, Oliver Steigelmann, Matthias Heidemann | 2019-02-12 |
| 9564559 | White emitting light source and luminescent material | Joerg Meyer, Hans-Helmut Bechtel, Walter Mayr, Peter Josef Schmidt, Baby-Seriyati Schreinemacher | 2017-02-07 |
| 9546319 | Phosphors, such as new narrow-band red emitting phosphors for solid state lighting | Peter Josef Schmidt, Frauke Charlotte Hintze, Philipp Pust, Volker Weiler, Cora Sieglinde Hecht +2 more | 2017-01-17 |
| 9024520 | White emitting light source and luminescent material | Joerg Meyer, Hans-Helmut Bechtel, Walter Mayr, Peter Josef Schmidt, Baby-Seriyati Schreinemacher | 2015-05-05 |
| 8796916 | White emitting light source and luminescent material | Joerg Meyer, Hans-Helmut Bechtel, Walter Mayr, Peter Josef Schmidt, Baby-Seriyati Schreinemacher | 2014-08-05 |
| 8668844 | Fluorescent material for use in CT applications | Cornelis Reinder Ronda, Guenter Zeitler, Herbert Schreinemacher, Norbert Conrads | 2014-03-11 |
| 8651723 | LED light source with a luminescent layer | Thomas Juestel, Jacqueline Merikhi, Henning Ohland, Joachim Opitz, Harald Josef Günther Radermacher | 2014-02-18 |
| 8465166 | White emitting light source and luminescent material with improved colour stability | Joerg Meyer, Hans-Helmut Bechtel, Walter Mayr, Peter Josef Schmidt, Baby-Seriyati Schreinemacher | 2013-06-18 |
| 7855497 | Dielectric barrier discharge lamp comprising an UV-B phosphor | Thomas Juestel, Petra Huppertz, Walter Mayr, Heinrich von Busch | 2010-12-21 |
| 7671529 | Phosphor converted light emitting device | Gerd O. Mueller, Regina B. Mueller-Mach, Joerg Meyer, Peter Josef Schmidt | 2010-03-02 |
| 7649179 | Lead oxide based photosensitive device and its manufacturing method | Matthias Simon, Claus Feldmann | 2010-01-19 |
| 7446343 | Phosphor converted light emitting device | Gerd O. Mueller, Regina B. Mueller-Mach, Thomas Juestel, Petra Huppertz, Dominik Uhlich | 2008-11-04 |
| 7141920 | Gas discharge lamp with downconversion phosphor | Koert Oskam, Andries Meijerink, Rene Theodorus Wegh, Claus Feldmann, Thomas Juestel +1 more | 2006-11-28 |
| 6940216 | Gas discharge lamp for dielectrically impeded discharges comprising a blue phosphor | Thomas Juestel, Walter Mayr, Hartmut Lade | 2005-09-06 |
| 6753649 | Plasma picture screen with UV light reflecting front plate coating | Helmut Bechtel, Wolfgang Busselt, Harald Gläser, Claus Feldmann, Joachim Opitz | 2004-06-22 |
| 6461929 | Method for the fine tuning of a passive electronic component | Hans-Peter Löbl | 2002-10-08 |
| 6398970 | Device for disinfecting water comprising a UV-C gas discharge lamp | Thomas Justel, Hans Nikol, Jürgen Dirscherl | 2002-06-04 |
| 6084340 | Electron emitter with nano-crystalline diamond having a Raman spectrum with three lines | Peter Klaus Bachmann, Klaus Rademacher, Howard J. C. Wilson | 2000-07-04 |
| 5384195 | Antifriction body having an antifriction layer | Peter Klaus Bachmann, Dieter Leers | 1995-01-24 |