Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160538 | Suspension aerosol formulations of pharmaceutical products | Hans-Hermann Weil | 2007-01-09 |
| 6419899 | Suspension aerosol formulations of pharmaceutical products | Hans-Hermann Weil | 2002-07-16 |
| 6413497 | Pharmaceutical composition using a mixture of propellant gases for a metered dose inhaler | Hans-Hermann Weil | 2002-07-02 |
| 4944433 | Sediment baffle for valves of pressurized containers | Adolf Knecht, Hans-Hermann Weil | 1990-07-31 |