Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359283 | Method for the production of a collector alloy comprising precious metal or of pure silver | Christoph Röhlich, Bernhard Bauer-Siebenlist, Karl Bernhard Friedrich, Diana Caroline Vieten | 2025-07-15 |
| 12060624 | Method for producing a PGM collector alloy | Regina Dittrich, Bernhard Bauer-Siebenlist | 2024-08-13 |
| 10662500 | Process for the recovery of precious metal from petrochemical process residues | Brian Peters, Jimmy Taylor, Chris Hobbs, Felix Stoffner, Thomas E. Richards | 2020-05-26 |
| 10393374 | Process for the incineration of activated coal-supported PGM catalysts | Brian Peters, Chris Hobbs, Todd A. England, Jimmy Taylor, Bernhard Bauer-Siebenlist | 2019-08-27 |
| 10202669 | Process for the production of a PGM-enriched alloy | Norbert Ritschel, Jimmy Taylor, Todd A. England, Brian Peters, Felix Stoffner +2 more | 2019-02-12 |
| 9920246 | Phosphors | Ralf Petry, Thomas Juestel, Matthias Mueller | 2018-03-20 |
| 9856417 | Eu-activated luminophores | Ralf Petry, Tim Vosgroene, Christof Hampel, Andreas Benker, Thomas Juestel | 2018-01-02 |
| 9758722 | Eu2+-activated phosphors | Aleksander ZYCH, Ralf Petry, Christof Hampel, Andreas Benker, Thomas Juestel | 2017-09-12 |
| 9745511 | Phosphors | Thomas Juestel, Arturas Katelnikovas, Tobias DIERKES | 2017-08-29 |
| 9657222 | Silicate phosphors | Thomas Juestel, Arturas Katelnikovas, Florian Baur | 2017-05-23 |
| 9580649 | Process for production of phosphors | Tim Vosgroene, Ralf Petry, Andreas Benker, Christof Hampel | 2017-02-28 |
| 9567519 | Composite ceramic which comprises a conversion phosphor and a material having a negative coefficient of thermal expansion | Thomas Juestel, Julian Plewa | 2017-02-14 |
| 9157025 | Phosphor mixtures comprising europium-doped ortho-silicates | Andreas Benker, Martina Hueber, Monika Kursawe, Ralf Petry, Stefan Tews +1 more | 2015-10-13 |
| 9139763 | Surface-modified phosphors | Reinhold Rueger, Ralf Petry, Tim Vosgroene, Walter Tews | 2015-09-22 |
| 9102873 | SM-activated aluminate and borate phosphors | Thomas Juestel, Simas Sakirzanovas | 2015-08-11 |
| 9093623 | Casting composition as diffusion barrier for water molecules | Ralf Petry, Tim Vosgroene | 2015-07-28 |
| 9080104 | Mn-activated phosphors | Thomas Juestel, Andre Bleise | 2015-07-14 |
| 9045687 | Carbodiimide phosphors | Andreas Benker, Ralf Petry, Tim Vosgroene | 2015-06-02 |
| 9028716 | Nitridosilicates co-doped with zirconium and hafnium | Ralf Petry, Tim Vosgroene, Thomas Juestel, Dominik Uhlich, Danuta Dutczak | 2015-05-12 |
| 8987687 | Silicophosphate phosphors | Thomas Juestel, Arturas Kastelnikovas, Olga Darcanova | 2015-03-24 |
| 8946982 | Coated phosphor particles with refractive index adaption | Reinhold Rueger | 2015-02-03 |
| 8858834 | Co-doped 1-1-2 nitrides | Ralf Petry, Thomas Vosgroene, Thomas Juestel, Arturas Kastelnikovas, Dominik Uhlich | 2014-10-14 |
| 8801968 | Surface-modified conversion phosphors | Ralf Petry, Reinhold Rueger, Tim Vosgroene | 2014-08-12 |
| 8721925 | Co-doped silicooxynitrides | Ralf Petry, Tim Vosgroene, Thomas Juestel, Dominik Uhlich, Arturas Katelnikovas | 2014-05-13 |
| 8519609 | Process for the preparation of coated phosphors | Ralf Petry, Reinhold Rueger, Tim Vosgroene | 2013-08-27 |