Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8877255 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2014-11-04 |
| 8808750 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2014-08-19 |
| 8802152 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2014-08-12 |