Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047820 | Filter for a respiratory air analyzer, respiratory air analyzer and method for monitoring a filter | Heike Vogel, Christina Herlt, Kathy Sahner | 2021-06-29 |
HW
Hubert Wittmann
Overall (2021): #428,027 of 548,734Top 80%
1
Patents 2021