Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10068167 | Transparent radio frequency identification transponder | — | 2018-09-04 |
| 9922215 | Method for retrieving a shut state and/or a location of a closable container | Joerg Stefan Wittkowski | 2018-03-20 |