Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539925 | Method and apparatus for determining charge quantity during charging and discharging of piezoelectric elements | Johannes-Jörg Rueger, Udo Schulz | 2003-04-01 |
MB
Matthias Beckert
Overall (2003): #169,121 of 273,478Top 65%
1
Patents 2003