Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292731 | Automatic shift control system for an automatic transmission including a select-shift manual control | Johann Kirchhoffer, Werner Croonen, Thomas A. Wagner, Scott Raymond Crandall, Robert Cary Haase | 2001-09-18 |
| 6007445 | Static forward and reverse engagement control system for a multiple ratio automatic transmission | Johann Kirchhoffer, Werner Croonen, Thomas Martin, Thomas A. Wagner, Wolfgang Wickler | 1999-12-28 |
| 5835875 | Swap-shift control system for a multiple ratio transmission | Johann Kirchhoffer, Thomas Martin, Werner Croonen, Thomas A. Wagner, Wolfgang Wickler | 1998-11-10 |
| 5752588 | Hydraulic servo automatic transmission friction brake band | Friedel Lauscher | 1998-05-19 |
| 5722519 | Multiple ratio automatic transmission and torque converter | Johann Kirchhoffer, Thomas Martin, Werner Croonen, Thomas A. Wagner, Wolfgang Wickler | 1998-03-03 |