Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12178789 | Stress test and treatment of chronic kidney disease | Donald Jeffrey Keyser, Bhupinder Singh, Richard A. Zager | 2024-12-31 |
| 12115138 | Tetrahydrocurcumin compositions, methods of making, and methods of using the same | Donald Jeffrey Keyser, Bhupinder Singh, Richard A. Zager | 2024-10-15 |
| 12042501 | Metal protoporphyrin for treatment of BK virus | Donald Jeffrey Keyser, Bhupinder Singh, Stacey Ruiz | 2024-07-23 |
| 11965896 | Methods of treating patients at risk for renal injury and renal failure | Richard A. Zager, Donald Jeffrey Keyser | 2024-04-23 |
| 11883371 | Stress test and treatment of chronic kidney disease | Donald Jeffrey Keyser, Bhupinder Singh, Richard A. Zager | 2024-01-30 |
| 11840552 | Iron compositions and methods of making and using the same | Donald Jeffrey Keyser, Richard A. Zager | 2023-12-12 |
| 11834471 | Iron compositions and methods of making and using the same | Donald Jeffrey Keyser, Richard A. Zager | 2023-12-05 |
| 11738044 | Extended use zirconium silicate compositions and methods of use thereof | Donald Jeffrey Keyser | 2023-08-29 |
| 11435364 | Methods of treating patients at risk for renal injury and renal failure | Richard A. Zager, Donald Jeffrey Keyser | 2022-09-06 |
| 11406662 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2022-08-09 |
| 11292813 | Iron compositions and methods of making and using the same | Donald Jeffrey Keyser, Richard A. Zager | 2022-04-05 |
| 10695365 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2020-06-30 |
| 10695366 | Microporous zirconium silicate and diuretics for the reduction of potassium and treatment of chronic kidney and/or chronic heart disease | Donald Jeffrey Keyser | 2020-06-30 |
| 10413569 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2019-09-17 |
| 10398730 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2019-09-03 |
| 10335432 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser, Jeff Gilmore | 2019-07-02 |
| 10300087 | Extended use zirconium silicate compositions and methods of use thereof | Donald Jeffrey Keyser | 2019-05-28 |
| 9943637 | Microporous zirconium silicate and its method of production | Donald Jeffrey Keyser | 2018-04-17 |
| 9913860 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2018-03-13 |
| 9861658 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser | 2018-01-09 |
| 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 |
| 9457050 | Microporous zirconium silicate for the treatment of hyperkalemia | Donald Jeffrey Keyser, Jeff Gilmore | 2016-10-04 |