Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173479 | Method for producing a shaped catalyst body | Irene de Wispelaere, Michael Schwarz, Rolf Pinkos, Inna Schwabauer | 2021-11-16 |
| 11104637 | Process for the conversion of monoethanolamine to ethylenediamine employing a copper-modified zeolite of the MOR framework structure | Andrei-Nicolae Parvulescu, Alvaro Gordillo, Johann-Peter Melder, Juergen Bechtel, Thomas Heidemann +2 more | 2021-08-31 |
| 11091425 | Process for the conversion of ethylene glycol to ethylenediamine employing a zeolite catalyst | Andrei-Nicolae Parvulescu, Alvaro Gordillo, Johann-Peter Melder, Juergen Bechtel, Thomas Heidemann +2 more | 2021-08-17 |
| 10836704 | Method for producing ethanolamines and/or ethyleneamines | Alvaro Gordillo, Andrei-Nicolae Parvulescu, Johann-Peter Melder, Carlos LIZANDARA PUEYO, Juergen Bechtel +3 more | 2020-11-17 |
| 8609894 | Process for preparing aminopolycarboxylates | Robert Baumann, Markus Christian Biel, Axel Franzke, Alfred Oftring, Friedhelm Teich +1 more | 2013-12-17 |