Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7628977 | Particles for inhalation having sustained release properties | David A. Edwards, Robert S. Langer, Rita Vanbever, Jue Wang, Donghao Chen | 2009-12-08 |
| 7469488 | Control of process humidity to produce large, porous particles | Donghao Chen, Richard P. Batycky, Lloyd Johnston | 2008-12-30 |
| 7052678 | Particles for inhalation having sustained release properties | Rita Vanbever, Robert S. Langer, David A. Edwards, Jue Wang, Donghao Chen | 2006-05-30 |
| 7008644 | Method and apparatus for producing dry particles | Richard P. Batycky, Blair Jackson, Lloyd Johnston, Ernest Penachio | 2006-03-07 |
| 6848197 | Control of process humidity to produce large, porous particles | Donghao Chen, Richard P. Batycky, Lloyd Johnston | 2005-02-01 |
| 6652837 | Preparation of novel particles for inhalation | David A. Edwards, Robert S. Langer, Rita Vanbever, Jue Wang, Donghao Chen | 2003-11-25 |
| 5985309 | Preparation of particles for inhalation | David A. Edwards, Robert S. Langer, Rita Vanbever, Jue Wang, Donghao Chen | 1999-11-16 |