Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7296567 | Breath actuated aerosol dispensers | Eric A. Baum, Andrew Mark Bryant | 2007-11-20 |
| 7234460 | Metering valve for a metered dose inhaler providing consistent delivery | David J. Greenleaf, Peter D. Hodson, Graham R. Purkins, Heinz Klein | 2007-06-26 |
| 6863195 | Valve stem for use in a metering valve of a metered dose inhaler | Andrew Mark Bryant, Gustavo H. Castro, David J. Greenleaf, Peter D. Hodson | 2005-03-08 |