Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967173 | Nasal stimulation devices and methods for treating dry eye | Douglas Michael Ackermann | 2021-04-06 |
| 10940310 | Nasal stimulation for rhinitis, nasal congestion, and ocular allergies | Daniel N. Hamilton, Manfred Franke, Douglas Michael Ackermann | 2021-03-09 |
| D907791 | Nasal stimulator body | Douglas Michael Ackermann, John Wardle, John W. Lai, Natalie Catherine Vanns | 2021-01-12 |