Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11905179 | Efficient method for decontaminating waste gases and waste water containing cyanide in a method for producing alkali metal cyanides | Jens Henkel, Jürgen Rassbach, Klaus Trenkmann, Markus Jafeld | 2024-02-20 |
| 11053131 | Process for the preparation of sodium cyanide | Jens Henkel, Jürgen Rassbach, Klaus Trenkmann, Markus Jafeld | 2021-07-06 |
| 8932478 | Process for the absorption of a volatile substance in a liquid absorbent | Matthias Seiler, Peter Schwab, Stefan Kempka | 2015-01-13 |
| 8623123 | CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethyl piperidine | Matthias Seiler, Jöm Rolker, Rolf Schneider, Axel Kobus, Wolfgang Benesch +4 more | 2014-01-07 |
| 8500867 | CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine | Matthias Seiler, Jörn Rolker, Rolf Schneider, Axel Kobus, Wolfgang Benesch +4 more | 2013-08-06 |
| 8500892 | CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine | Matthias Seiler, Jörn Rolker, Rolf Schneider, Axel Kobus, Wolfgang Benesch +4 more | 2013-08-06 |