Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858199 | High efficient delivery of a large therapeutic mass aerosol | David A. Edwards, Lloyd Johnston | 2005-02-22 |
| 6848197 | Control of process humidity to produce large, porous particles | Donghao Chen, Lloyd Johnston, Jeffrey Mintzes | 2005-02-01 |