Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567343 | Method for extracting milk and determining a group milk yield based upon a subgroup milk yield | Heinz Francke, Bernhard Schulze Wartenhorst, Peter Maguire | 2013-10-29 |
| 8485224 | Adjustable damping valve device | — | 2013-07-16 |
| 8142172 | Silencer designed and intended for a compressor | — | 2012-03-27 |
| 7699148 | Damping valve assembly with a progressive damping force characteristic | — | 2010-04-20 |
| 7523817 | Torsional vibration damper | — | 2009-04-28 |
| 7172058 | Vibration damper with amplitude-dependent damping force | Gunnar Burkert, Heinz-Joachim Gilsdorf, Hans Gonschorrek, Frank MacKert, Thomas Kiefer +1 more | 2007-02-06 |
| 7017719 | Vibration damper with adjustable damping force | — | 2006-03-28 |
| 6976834 | Pelletizing die with even heat distribution and with polymer channel to orifice transition zone, process for orifice thermal stabilization and process for forming a pelletizing die with brazing and thin hard face layer | Clifton T. Knight, Judeth Brannon Corry, Jürgen BLUM, Andreas Grundmann, Dieter Bormann | 2005-12-20 |
| 6915885 | Oscillation damper with adjustable damping force | — | 2005-07-12 |
| 6619445 | Telescopic vibration damper | — | 2003-09-16 |
| 6428010 | Sealing strip | Stefan Schiffler | 2002-08-06 |
| 6182687 | Pressure-dependent valve for a vibration damper | Joachim Kuhnel | 2001-02-06 |
| 6145809 | Actuator for an electromagnetically adjustable valve | — | 2000-11-14 |
| 6135250 | Hydropneumatic vibration damper of variable damping force | Georg Memmel | 2000-10-24 |
| 6082507 | Rotary vibration damper | — | 2000-07-04 |
| 6044939 | Vibration damper, for a motor vehicle, with adjustable damping force | — | 2000-04-04 |
| 6035979 | Vibration damper and a vibration damper with a damping valve having an adjustable damping force | — | 2000-03-14 |
| 6000508 | Vibration damper and a damping valve with adjustable damping force for a vibration damper | — | 1999-12-14 |
| 5937975 | Vibration damper for a motor vehicle and a vibration damper having a damping valve with adjustable damping force for a motor vehicle | — | 1999-08-17 |
| 5740890 | Vibration damper or shock absorber with adjustable damping force arrangement having an intermediate tube | — | 1998-04-21 |
| 5738191 | Vibration damper | — | 1998-04-14 |
| 5699885 | Vibration damper with adjustable damping force | — | 1997-12-23 |
| 5651433 | Fluid operated oscillation damper | Alfred Wirth, Gunther Handke, Andreas Zietsch | 1997-07-29 |
| 5477949 | Shock absorber | Hubert Beck | 1995-12-26 |
| 5413196 | Oscillation damper | — | 1995-05-09 |