Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10799655 | Ultrasonic energy measurements in respiratory drug delivery devices | — | 2020-10-13 |
| 10744283 | Tidal dry powder inhaler with miniature pressure sensor activation | Douglas E. Weitzel | 2020-08-18 |
| 10675422 | Monitoring respiratory parameters through ultrasonic measurements indicating flow changes in respiratory drug delivery devices | Dirk Von Hollen | 2020-06-09 |
| 10569034 | Compliance monitoring module for a breath-actuated inhaler | Douglas E. Weitzel, Enrique Calderon Oliveras, Daniel Buck | 2020-02-25 |