Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717681 | Leak detector comprising a vacuum apparatus | Thomas Böhm, Ulrich Doebler, Werner Grosse Bley | 2010-05-18 |
| 7082813 | Test gas leakage detector | Werner Grosse-Bley, Thomas Böhm | 2006-08-01 |
| 7030381 | Method for detecting a gas using an infrared gas analyser and gas analyser suitable for carrying out said method | Ralf Kilian, Randolf Rolff, Gerhard Küster | 2006-04-18 |
| 6030189 | Friction vacuum pump with intermediate inlet | Thomas Böhm | 2000-02-29 |