Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775583 | Hydrodynamic heat generator for a motor vehicle | Hans Hanke | 1998-07-07 |
| 5224447 | Air guide housing for a fan impeller of an internal combustion engine | Martin Konermann | 1993-07-06 |
| 4667791 | Fluid friction clutch with reserve chamber in the primary disk | Hans Martin | 1987-05-26 |
| 4538553 | Mode of control of the heating capacity of a hydrodynamic brake | Wolf-Dieter Kurz, Hans Hanke | 1985-09-03 |
| 4493293 | Hydrodynamic device | Jurgen Paul, Hans Hanke | 1985-01-15 |
| 4467747 | Fluid-friction clutch | Johann Weintz, Wolf-Dieter Kurz | 1984-08-28 |
| 4377068 | Stator for a hydrodynamic torque converter | — | 1983-03-22 |