Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172595 | Connector impermeable to liquids | Mario Bartholoma, Fritz Zugel, Volker Gotz, Achim Hoch | 2012-05-08 |
| 7850485 | Plug connector for front plate or back plate assembly | Mario Bartholoma, Fritz Zugel, Volker Gotz, Philipp Gerber | 2010-12-14 |
| 7033211 | Electrical angular pin-and-socket connector with mutual fixation of both angular sides | Mario Bartholoma, Achim Hoch, Frank Kohler, Manfred Stratz | 2006-04-25 |
| 6935886 | Plug connector having a housing and a clamping insert | Achim Hoch, Frank Kohler, Manfred Stratz, Mario Bartholoma | 2005-08-30 |
| 4919599 | Pumping system for a leak detecting device | William Bradley Worthington | 1990-04-24 |
| 4779449 | Leak detector and leak detection method | Werner G. Bley | 1988-10-25 |
| 4729241 | Measuring head for vacuum gauge | Rudolf Flosbach, Hans-Joachim Schubert | 1988-03-08 |
| 4729242 | Conduction-responsive meter head | Rudolf Flosbach | 1988-03-08 |
| 4645413 | Friction pump | — | 1987-02-24 |
| 4550593 | Turbomolecular pump suitable for performing counterflow leakage tests | — | 1985-11-05 |
| 4262522 | Method and arrangement for operating gas examining apparatuses | — | 1981-04-21 |