Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844567 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2017-12-19 |
| 9707255 | Microporous zirconium silicate for the treatment of hyperkalemia in hypercalcemic patients and improved calcium-containing compositions for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2017-07-18 |
| 9662352 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2017-05-30 |
| 9592253 | Extended use zirconium silicate compositions and methods of use thereof | Donald Jeffrey Keyser | 2017-03-14 |