Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214861 | Arrangement for coating substrate surfaces by means of electric arc discharge | Otmar Zimmer | 2022-01-04 |
FK
Frank Kaulfuss
Overall (2022): #454,527 of 548,613Top 85%
1
Patents 2022