Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186401 | Dry powder for inhalation | Manfred Keller | 2007-03-06 |
| 6645466 | Dry powder for inhalation | Manfred Keller | 2003-11-11 |
| 6585958 | Medicinal aerosol formulations | Manfred Keller, Kurt Herzog, Holger Kraus | 2003-07-01 |
| 6475467 | Medicinal aerosol formulations | Manfred Keller, Kurt Herzog, Holger Kraus | 2002-11-05 |