Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343578 | Device and method for variable valve timing in an internal combustion engine | Matthias Hofstetter | 2002-02-05 |
MK
Martin Kerkau
Overall (2002): #161,420 of 266,432Top 65%
1
Patents 2002