Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8758590 | Method for treating the surface of an electrically conducting substrate surface | Hans-Joachim Quenzer | 2014-06-24 |
GZ
Gerfried Zwicker
Overall (All Time): #3,111,633 of 4,157,543Top 75%
1
Patents All Time