Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1004695 | Identity theft protection stamp with box opener | — | 2023-11-14 |
| 11748336 | Method and apparatus for managing measurement device based on blockchain | Jean-Christophe Emery, Michael Heidingsfelder, Eugen Schibli, Feng Dai, Qing Chen | 2023-09-05 |