Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11521451 | Method and apparatus for detecting a security thread in a value document | Johannes Feulner | 2022-12-06 |
| 11263854 | Magnetic testing of valuable documents | Jurgen Schutzmann | 2022-03-01 |