Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465431 | Self-adhesive, heat-sensitive recording material | Lutz Kuhne, Jurgen Keske, Matthias Schulte | 2022-10-11 |
| 9676218 | Heat sensitive recording material | Lutz Kuhne | 2017-06-13 |