Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7367429 | Device for feeding oil to a bearing seat of a rotatable shaft | Heinrich Lotz | 2008-05-06 |
| 6454525 | Turbomolecular pump | Wolfgang Bremer, Peter Fahrenbach | 2002-09-24 |
| 6409477 | Vacuum pump | Wolfgang Eberl, Heinrich Lotz, Heinz Reichhart | 2002-06-25 |
| 5797782 | Apparatus for connecting a vacuum pump stand with an electronic tube | Hartmut Tschesche | 1998-08-25 |
| 5567193 | Arrangement for vacuum-tight sealing of electron tubes | — | 1996-10-22 |
| 5088899 | Pump with drive motor | Heinrich Lotz, Helmut OCHS, Horst Reuschling | 1992-02-18 |