Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889501 | Method for producing a turbocharger housing | Ralf Boening, Stefan Krauss, Friedhelm Reitz, Burkhard Strieder | 2018-02-13 |
| 8794917 | Turbocharger with a bearing arrangement for mounting a rotor shaft | Ralf Böning, Hartmut Claus, Dirk Frankenstein, Holger Fäth, Jochen Held +1 more | 2014-08-05 |
| 8764377 | Thrust bearing, especially for a turbocharger | Dirk Frankenstein, Dag Hauschild, Johann Hauser, Jochen Held, Konrad Viessmann | 2014-07-01 |
| 8747053 | Method for producing a lubricant feed line of a thrust bearing | Dirk Frankenstein, Dag Hauschild, Johann Hauser, Jochen Held, Konrad Viessmann | 2014-06-10 |
| 8240921 | Axial bearing for a turbocharger | Ralf Böning, Hartmut Claus, Dirk Frankenstein, Holger Fäth, Jochen Held +1 more | 2012-08-14 |