Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8877255 | Microporous zirconium silicate for the treatment of hyperkalemia | Alvaro F. Guillem | 2014-11-04 |
| 8808750 | Microporous zirconium silicate for the treatment of hyperkalemia | Alvaro F. Guillem | 2014-08-19 |
| 8802152 | Microporous zirconium silicate for the treatment of hyperkalemia | Alvaro F. Guillem | 2014-08-12 |
| 8012504 | Sustained release of guaifenesin combination drugs | Robert D. Davis, Ralph W. Blume | 2011-09-06 |
| 7985421 | Sustained release formulations of guaifenesin and additional drug ingredients | Robert D. Davis, Ralph W. Blume | 2011-07-26 |
| 7985420 | Sustained release of guaifenesin combination drugs | Robert D. Davis, Ralph W. Blume | 2011-07-26 |
| 7838032 | Sustained release of guaifenesin | Robert D. Davis, Ralph W. Blume | 2010-11-23 |
| 6955821 | Sustained release formulations of guaifenesin and additional drug ingredients | Robert D. Davis, Ralph W. Blume | 2005-10-18 |
| 6372252 | Guaifenesin sustained release formulation and tablets | Ralph W. Blume, Robert D. Davis | 2002-04-16 |