Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616858 | Diagnostic method for recognizing combustion misfiring in an internal-combustion engine | Manfred Wier | 1997-04-01 |
| 5503009 | Method for recognizing irregular combustions in a cylinder of an internal combustion engine | Manfred Wier | 1996-04-02 |
| 5394742 | Method for recognizing abnormal combustions in the cylinder of an internal-combustion engine | Manfred Wier | 1995-03-07 |