Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830329 | Checking the authenticity of value documents | Erich Kerst | 2023-11-28 |
| 11823522 | Completeness check of a value document | Wolfgang Rauscher, Erich Kerst | 2023-11-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830329 | Checking the authenticity of value documents | Erich Kerst | 2023-11-28 |
| 11823522 | Completeness check of a value document | Wolfgang Rauscher, Erich Kerst | 2023-11-21 |