Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221402 | Method for the production of ethyleneamines | Barbara BECKER, Thomas Heidemann, Regine Helga Bebensee, Johann-Peter Melder, Hermann Luyken +2 more | 2025-02-11 |
| 11518749 | Method for the continuous separation by distillation of mixtures that contain morpholine (MO), monoaminodiglycol (ADG), ammonia, water and methoxyethanol (MOE) | Oliver Bussmann, Manfred Heilig, Joachim Pfeffinger, Joerg Pastre, Johann-Peter Melder | 2022-12-06 |
| 11214535 | Method for producing ethyleneamines | Regine Helga Bebensee, Thomas Heidemann, Barbara BECKER, Hermann Luyken, Johann-Peter Melder | 2022-01-04 |
| 11214555 | Method for depleting 2-methoxyethanol (MOE) | Oliver Bussmann, Joachim Pfeffinger, Joerg Pastre, Johann-Peter Melder | 2022-01-04 |
| 11208373 | Method for the production of ethyleneamines | Thomas Heidemann, Barbara BECKER, Johann-Peter Melder, Hermann Luyken | 2021-12-28 |