Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339115 | Increasing the catalyst selectivity in the continuous hydrogenation of nitro compounds by adding ammonia | Barbara Wucher, Thomas Heidemann, Michael FRIKO | 2022-05-24 |
| 10662141 | Process for hydrogenating toluenediamine (TDA) tar | Armin LANGE DE OLIVEIRA, Ines Lottenburger, Thomas Heidemann | 2020-05-26 |
| 10538478 | Catalyst modification with alkali metal, alkaline earth metal or rare earth metal ions in the continuous liquid-phase hydrogenation of nitro compounds | Armin LANGE DE OLIVEIRA, Barbara Wucher, Michael FRIKO, Renate Hempel | 2020-01-21 |
| 8742189 | Catalyst for the dehydroaromatisation of methane and mixtures containing methane | Frank Kiesslich, Joana Coelho Tsou, Bilge Yilmaz, Sebastian Ahrens, Thomas Heidemann +1 more | 2014-06-03 |