Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730141 | Device and method for selectively removing gaseous pollutants from the ambient air | Johann Goebel, Peter Peuser | 2004-05-04 |
| 6605444 | Method and device for obtaining and detecting immunologically active substances from the gas phase | Christian Klein, Hans-Peter Josel, Rupert Herrmann, Josef Maier, Harald Ertl +3 more | 2003-08-12 |
| 5690529 | Adsorber material, apparatus and process for concentrating and recovering trace materials from the gaseous phase | Reinhold Hilpert, Florian Binder, Josef Ritter, Harald Ertl, Rolf Lerch +3 more | 1997-11-25 |