Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6514773 | Method of detecting surface contamination by an analyte | Christian Klein, Hans-Peter Josel, Ada Goerlach-Graw, Florian Binder, Josef Ritter +1 more | 2003-02-04 |
| 5980787 | Protective element for an electro-chemical accumulator and process for its fabrication | Martha Maly-Schreiber, Arnold Van Zyl, Josef Ritter | 1999-11-09 |
| 5811207 | Charge exchange body with large active surface and a method for manufacture thereof | Martha Maly-Schreiber, Aronld van Zyl, Josef Ritter | 1998-09-22 |
| 5690529 | Adsorber material, apparatus and process for concentrating and recovering trace materials from the gaseous phase | Helmut Oberpriller, Florian Binder, Josef Ritter, Harald Ertl, Rolf Lerch +3 more | 1997-11-25 |
| 5252294 | Micromechanical structure | Walter Kroy, Helmut Seidel, Eduard Dette, Max Koniger, Peter Deimel +1 more | 1993-10-12 |