Issued Patents All Time
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, Kathy Sahner, Hubert Wittmann | 2021-06-29 |
CH
Christina Herlt
Overall (All Time): #2,735,172 of 4,157,543Top 70%
1
Patents All Time