Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133568 | Ion trap mass spectrometer of high mass-constancy | Gerhard Weiss, Michael Schubert, Jochen Franzen | 2000-10-17 |
| 5437203 | Sampling device comprising a revolvable sampling wheel with a metal wheel rim | Dieter Koch, Gerd Menne, Gerhard Weiss, Rainer Spudich | 1995-08-01 |
| 5404765 | Inlet valve for a high-vacuum analyzer with bypass evacuation | Gerhard Weiss | 1995-04-11 |