Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221527 | Process for producing aluminum nitride | Friedrich-Wilhelm Dorn | 1993-06-22 |
HZ
Heinz Zschach
Overall (All Time): #3,826,804 of 4,157,543Top 95%
1
Patents All Time