Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10686924 | Method for managing a call journal, device, computer program, and software product for this purpose | Thomas Lederer | 2020-06-16 |
| 10306041 | Method for managing a call journal, device, computer program, and software product for this purpose | Thomas Lederer | 2019-05-28 |
| 9979807 | Method for managing a call journal, device, computer program, and software product for this purpose | Thomas Lederer | 2018-05-22 |