Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343437 | Door drive with integrated diagnosis of the door operation | Andreas H. Etzel | 2002-02-05 |
KH
Klaus Hoffmann
Overall (2002): #172,756 of 266,432Top 65%
1
Patents 2002