Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421860 | Sorption of organic compounds from fluids | Karl-Heinz Bretz, Kristen Fuhrmann, Michael Hoffmeister, Peter Engelmann, Andreas Meyer-Anderson +3 more | 1995-06-06 |
| 5009071 | Process for adsorption cooling/conditioning by means of low-temperature heat | Rudolf Sizmann, Noureddine Khelifa | 1991-04-23 |
| 4950461 | Process for catalytic reduction of nitrogen oxides | Dieter Kipping | 1990-08-21 |
| 4935393 | Process for catalytic reduction of nitrogen oxides | Dieter Kipping | 1990-06-19 |