Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919011 | Powder mixing apparatus and method of use | Stephen W. Stein, Herbert C. Chiou, James S. Stefely | 2021-02-16 |
| 10188996 | Powder mixing apparatus and method of use | Stephen W. Stein, Herbert C. Chiou, James S. Stefely | 2019-01-29 |
| 9956170 | Dry powder pharmaceutical compositions for pulmonary administration, and methods of manufacturing thereof | Adam S. Cantor, JACQUELINE M. GANSER, Stephen W. Stein | 2018-05-01 |
| 9861580 | Method of making a dry powder pharmaceutical composition | Daniel C. Duan, Stephen W. Stein | 2018-01-09 |
| 9072664 | Process for manufacturing flowable powder drug compositions | Stephen W. Stein, Timothy D. Dunbar | 2015-07-07 |
| 7659725 | Method for assessing the suitability of metered dose inhaler actuators | Stephen W. Stein | 2010-02-09 |