Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11337450 | High calorie, UHT treated liquid nutritional compositions | Susanne Wiegand, Katy Becker, Jose Maria Mainou-Sierra | 2022-05-24 |
| 9065055 | Method for preparing doped organic semiconductor materials and formulation utilized therein | Olaf Zeika, Andrea Lux, Andre Gruessing, Michael Limmert, Horst Hartmann +1 more | 2015-06-23 |
| 8460581 | Imidazole derivatives and their use of dopants for doping organic semiconductor matrix material | Horst Hartmann, Olaf Zeika, Rene Dathe | 2013-06-11 |
| 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, Olaf Zeika, Horst Hartmann, Ansgar Werner | 2012-03-13 |