Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031629 | Pump with a multi-layered bead gasket | — | 2024-07-09 |
| 11719242 | Axial pressure relief in slide bearings of pumps | Claus Welte | 2023-08-08 |
| 11603838 | Vane cell pump | Robin Rene Rauscher, Lothar Preisler | 2023-03-14 |
| 11530701 | Pump comprising an attached gasket | Claus Welte | 2022-12-20 |
| 11506204 | Gas pump with pressure relief for reducing the starting torque | — | 2022-11-22 |
| 11143181 | Pump comprising a spring | Claus Welte | 2021-10-12 |
| 10975699 | Hydraulic device comprising a sealing element | Dominik Baur | 2021-04-13 |
| 10751730 | Particle separating system | Jürgen Bohner | 2020-08-25 |
| 10704430 | Cam shaft phase setter comprising an annular reflux valve | Jürgen Bohner | 2020-07-07 |
| 10544784 | Pump comprising an adjusting device and a control valve for adjusting the delivery volume of the pump | — | 2020-01-28 |
| 10082139 | Pump comprising a spring | Claus Welte | 2018-09-25 |
| 10072538 | Cam shaft phase setter comprising a control valve for hydraulically adjusting the phase position of a cam shaft | Claus Welte, Juergen Bohner | 2018-09-11 |
| 9970333 | Cam shaft phase setter comprising a control valve for hydraulically adjusting the phase position of a cam shaft | Claus Welte, Juergen Bohner | 2018-05-15 |
| 9416786 | Rotary pump exhibiting an adjustable delivery volume, in particular for adjusting a coolant pump | Claus Welte | 2016-08-16 |
| 9200546 | Device for adjusting the rotational angular position of a cam shaft | Jürgen Bohner, Franz Maucher | 2015-12-01 |
| 9080573 | Coolant pump which exhibits an adjustable delivery volume | Claus Welte | 2015-07-14 |
| 9021997 | Cam shaft phase setter comprising a control valve for hydraulically adjusting the phase position of a cam shaft | Claus Welte, Juergen Bohner | 2015-05-05 |
| 8910602 | Control valve comprising an integrated filter and cam shaft phase setter comprising said control valve | Jürgen Bohner, Jens KRÜGER | 2014-12-16 |
| 8256741 | Pneumatic pressure regulating valve | Thomas May | 2012-09-04 |
| 8152133 | Pneumatic pressure regulating valve | Thomas May | 2012-04-10 |
| 8042529 | Device for eliminating oil particles from the crankcase ventilation gas in an internal combustion engine | Sieghard Pietschner | 2011-10-25 |
| 8002690 | Centrifuge rotor having a waste collecting part separable from a bearing part | Karl Grosse Wiesmann | 2011-08-23 |
| 7959547 | Centrifuge for cleaning a liquid | Dieter Baumann | 2011-06-14 |
| 7950621 | Pneumatic pressure regulation valve | Thomas May | 2011-05-31 |
| 7396325 | Centrifuge rotor | Dieter Baumann | 2008-07-08 |