Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143351 | Connection device | — | 2021-10-12 |
| 10944308 | Device for storing kinetic energy | Robert Schneiders | 2021-03-09 |
| 9932987 | Rotor disc and rotor for a vacuum pump | — | 2018-04-03 |
| 8562293 | Multi-stage pump rotor for a turbomolecular pump | — | 2013-10-22 |
| 7097431 | Mechanical kinetic vacuum pump | Michael Froitzheim | 2006-08-29 |
| 7090460 | Pump embodied as a side channel pump | Peter Klingner, Ingo Seckel | 2006-08-15 |
| 7011491 | Friction vacuum pump | — | 2006-03-14 |
| 6914361 | Magnetic bearing | Christian Beyer, Josef Hodapp | 2005-07-05 |
| 6905306 | Mechanical kinetic vacuum pump with rotor and shaft | Michael Froitzheim | 2005-06-14 |
| 6877963 | Vacuum pump | Christian Beyer, Josef Hodapp | 2005-04-12 |
| 6867521 | Vacuum conduit | Christian Beyer, Josef Hodapp | 2005-03-15 |
| 6863511 | Two-shaft vacuum pump | Hartmut Kriehn, Lothar Brenner, Manfred Behling, Thomas Dreifert, Klaus Rofall +1 more | 2005-03-08 |
| 6833643 | Magnetic bearing with damping | Christian Beyer, Josef Hodapp | 2004-12-21 |
| 6814550 | Vacuum pump with vibration absorber | Ralf Adamietz, Christian Beyer, Dieter Gotz | 2004-11-09 |
| 6705844 | Dynamic seal | — | 2004-03-16 |
| 6641376 | Friction vacuum pump | — | 2003-11-04 |
| 6619911 | Friction vacuum pump with a stator and a rotor | Alexander Bosma, Hans-Rudolf Fischer | 2003-09-16 |
| 6435811 | Friction vacuum pump with a stator and a rotor | Christian Beyer, Ralf Adamietz, Markus Henry, Gunter Schutz, Gerhard Walter +1 more | 2002-08-20 |
| 6149382 | Vacuum pump with shaft bearing | Hans-Rudolf Fischer | 2000-11-21 |
| 6019581 | Friction vacuum pump with cooling arrangement | Friedrich von Schulz-Hausmann, Wilhelm Walter | 2000-02-01 |
| 5829794 | Vacuumtight connection | Friedrich Schulz-Hausmann, Wilhelm Walter, Hans-Rudolf Fischer | 1998-11-03 |
| 5695316 | Friction vacuum pump with pump sections of different designs | Gunter Schutz, Friedrich von Schulz-Hausmann, Hinrich Henning | 1997-12-09 |
| 5662456 | Friction vacuum pump with bearing support | — | 1997-09-02 |
| 4915194 | Lubricating oil feed system | Frank Fleischmann, Hans-Peter Kabelitz, Winfried Kaiser, Friedrich Schmaus, Gunter Schutz +2 more | 1990-04-10 |
| 4797062 | Device for moving gas at subatmospheric pressure | Ludger A. Deters, Hans-Peter Kabelitz, Gunter Schutz | 1989-01-10 |