Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214861 | Arrangement for coating substrate surfaces by means of electric arc discharge | Frank Kaulfuss | 2022-01-04 |
OZ
Otmar Zimmer
Overall (All Time): #2,630,241 of 4,157,543Top 65%
1
Patents All Time