Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11303425 | Methods and apparatuses for automatic filter identification | Karl-Heinz Fackler | 2022-04-12 |
| 11272500 | Unified facility communications system with device location | Andreas Biehler | 2022-03-08 |