Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563648 | Membrane vacuum pump | — | 2020-02-18 |
| 10132339 | Ionizing pump stage | — | 2018-11-20 |
| 9887604 | Apparatus for kinetic energy storage having a flywheel with pump-active surfaces | Wolfgang Bremer | 2018-02-06 |
| 9822799 | Arrangement with a vacuum pump and method of compensating magnetic field produced by magnetic interference field of at least one vacuum pump component | — | 2017-11-21 |
| 9410862 | Device for measuring a pressure with at least one pressure sensor having at least one active sensor surface | — | 2016-08-09 |
| 8398362 | Turbomolecular pump | Peter Fahrenbach | 2013-03-19 |
| 7575372 | Device for contactless measurement of rotor temperatures | — | 2009-08-18 |
| 7059828 | Gas friction pump | Jörg Stanzel | 2006-06-13 |
| 7033142 | Vacuum pump system for light gases | Peter Fahrenbach, Matthias Mädler | 2006-04-25 |
| 6991424 | Gas friction pump | Jörg Stanzel | 2006-01-31 |
| 6644912 | Gas friction pump | — | 2003-11-11 |
| 6638010 | Gas friction pump | Heinrich Lotz | 2003-10-28 |
| 6540475 | Gas friction pump | Peter Fahrenbach | 2003-04-01 |
| 6524060 | Gas friction pump | Heinrich Lotz | 2003-02-25 |
| 6464451 | Vacuum pump | Wolfgang Eberl | 2002-10-15 |
| 6368082 | Vacuum pump with rotor supporting gas bearings | Wolfgang Eberl | 2002-04-09 |
| 6030181 | Vacuum apparatus and a method of controlling a suction speed thereof | — | 2000-02-29 |
| 5893702 | Gas friction pump | Heinrich Lotz, Carsten Reese | 1999-04-13 |
| 5777414 | Magnetic bearing arrangement for a rotor | — | 1998-07-07 |
| 5733104 | Vacuum pump system | Otto Ganschow | 1998-03-31 |
| 5707213 | Molecular vacuum pump with a gas-cooled rotor | — | 1998-01-13 |
| 5547338 | Friction pump with magnetic bearings disposed in the impeller | Torbjorn Lembke | 1996-08-20 |
| 5070264 | Position sensor | — | 1991-12-03 |