Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948102 | Two-stage fluid control valve having a first stage bi-stable two-port valve and a second stage microvalve | E. Nelson Fuller, Parthiban Arunasalam | 2021-03-16 |
| 10905844 | Metering valve for a metered dose inhaler | E. Nelson Fuller, Parthiban Arunasalam, Joseph L. Nguyen, Wayne C. Long, Michael Riebe +4 more | 2021-02-02 |