Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933325 | Pico test leak | — | 2018-04-03 |
| 8669017 | Method for checking the seal of a stack of fuel cells | Sandra Seitz | 2014-03-11 |
| 6955076 | Foil leak detection chamber | Thomas Abelen | 2005-10-18 |
| 6945092 | Method for operating a film leak indicator and a corresponding film leak indicator for carrying out said method | — | 2005-09-20 |
| 6634215 | Method for integrally detecting leaks in test pieces with relatively thin walls | Markus Nothhelfer | 2003-10-21 |
| 6595040 | Test leak unit | Rudolf Flosbach | 2003-07-22 |
| 6584829 | Method for operating a film leak detector and film leak detector suitable for carrying out this method | Rudolf Flosbach | 2003-07-01 |
| 6415650 | Method for operating helium leak indicator and the application of this method to helium leak indicators | Thomas Böhm | 2002-07-09 |
| 5900537 | Test gas leakage detector | Thomas Böhm | 1999-05-04 |
| 5663487 | Capillary tube determining the leakage rate for a test leak | — | 1997-09-02 |