Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233163 | Crystalline microspheres and the process of manufacturing the same | Cecil W. Propst, Michael S. Todd | 2025-02-25 |
| 11278496 | Crystalline microspheres and the process of manufacturing the same | Cecil W. Propst, Michael S. Todd | 2022-03-22 |
| 10245232 | Crystalline microspheres and the process of manufacturing the same | Cecil W. Propst, Michael S. Todd | 2019-04-02 |
| 9089487 | Crystalline microspheres and the process of manufacturing the same | Cecil W. Propst, Michael S. Todd | 2015-07-28 |