Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221437 | Bispyranilidenes, dithiobispyranilidenes and diselenobispyranilidene and use thereof | Christina Kaiser, Koen Vandewal, Bernhard Siegmund, Johannes Benduhn, Manuel Tropiano | 2025-02-11 |
| 11342504 | Oxocarbon-, pseudooxocarbon- and radialene compounds and their use | Horst Hartmann, Andrea Lux, Steffen Willmann | 2022-05-24 |
| 10586926 | Oxocarbon-, pseudooxocarbon- and radialene compounds and their use | Horst Hartmann, Andrea Lux, Steffen Willmann | 2020-03-10 |
| 10431747 | Quinoid compounds and their use in semiconducting matrix materials, electronic and optoelectronic structural elements | Ina Steudtner, Andrea Lux, Steffen Willmann | 2019-10-01 |
| 9876172 | Oxocarbon-, pseudooxocarbon- and radialene compounds and their use | Horst Hartmann, Andrea Lux, Steffen Willmann | 2018-01-23 |
| 9722190 | Use of square planar transition metal complexes as dopant | Rene Dathe, Steffen Willmann, Ansgar Werner | 2017-08-01 |
| 9490432 | Quinoid compounds and their use in semiconducting matrix materials, electronic and optoelectronic structural elements | Ina Faltin, Andrea Lux, Steffen Willmann | 2016-11-08 |
| 9156868 | Aryl-substituted and/or heteroaryl-substituted main group element halides and/or pseudohalides, use of main group element halides and/or pseudohalides, organic semiconducting matrix material, electronic and optoelectronic components | Michael Limmert, Steffen Willmann | 2015-10-13 |
| 9118019 | Heterocyclic radical or diradical, the dimers, oligomers, polymers, dispiro compounds and polycycles thereof, the use thereof, organic semiconductive material and electronic or optoelectronic component | Michael Limmert, Martin Amman, Horst Hartmann, Ansgar Werner | 2015-08-25 |
| 9062064 | Heterocyclic compounds and the use thereof in electronic and optoelectronic components | Horst Hartmann, Ulrich Heggemann, Sascha Dorok, Jan Blochwitz-Nimoth, Ansgar Werner +2 more | 2015-06-23 |
| 9065055 | Method for preparing doped organic semiconductor materials and formulation utilized therein | Andrea Lux, Andre Gruessing, Michael Limmert, Horst Hartmann, Ansgar Werner +1 more | 2015-06-23 |
| 8911645 | Oxocarbon-, pseudooxocarbon- and radialene compounds and their use | Horst Hartmann, Andrea Lux, Steffen Willmann | 2014-12-16 |
| 8617426 | Oxocarbon-, pseudooxocarbon- and radialene compounds and their use | Horst Hartmann, Andrea Lux, Steffen Willmann | 2013-12-31 |
| 8460581 | Imidazole derivatives and their use of dopants for doping organic semiconductor matrix material | Horst Hartmann, Martin Ammann, Rene Dathe | 2013-06-11 |
| 8431046 | Use of heterocyclic radicals for doping organic semiconductors | Andrea Lux, Andre Gruessing, Michael Limmert, Horst Hartmann, Ansgar Werner | 2013-04-30 |
| 8134146 | Heterocyclic radical or diradical, the dimers, oligomers, polymers, dispiro compounds and polycycles thereof, the use thereof, organic semiconductive material and electronic or optoelectronic component | Michael Limmert, Martin Ammann, Horst Hartmann, Ansgar Werner | 2012-03-13 |
| 8119037 | Square planar transition metal complexes and organic semiconductive materials using them as well as electronic or optoelectric components | Ansgar Werner, Steffen Willmann | 2012-02-21 |
| 8057712 | Radialene compounds and their use | Steffen Willmann, Sascha Dorok, Ansgar Werner, Christine Bachmann | 2011-11-15 |
| 7981324 | Oxocarbon-, pseudooxocarbon- and radialene compounds and their use | Horst Hartmann, Andrea Lux, Steffen Willmann | 2011-07-19 |
| 6908783 | Method of doping organic semiconductors with quinonediimine derivatives | Olaf Kuehl, Horst Hartmann, Martin Pfeiffer, Zheng Youxuan | 2005-06-21 |