DK

Donald Jeffrey Keyser

ZP Zs Pharma: 19 patents #1 of 3Top 35%
RT Renibus Therapeutics: 9 patents #1 of 5Top 20%
RB Reckitt Benckiser: 4 patents #79 of 423Top 20%
📍 Southlake, TX: #12 of 351 inventorsTop 4%
🗺 Texas: #3,193 of 125,132 inventorsTop 3%
Overall (All Time): #101,567 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
12178789 Stress test and treatment of chronic kidney disease Alvaro F. Guillem, Bhupinder Singh, Richard A. Zager 2024-12-31
12115138 Tetrahydrocurcumin compositions, methods of making, and methods of using the same Alvaro F. Guillem, Bhupinder Singh, Richard A. Zager 2024-10-15
12042501 Metal protoporphyrin for treatment of BK virus Alvaro F. Guillem, Bhupinder Singh, Stacey Ruiz 2024-07-23
11965896 Methods of treating patients at risk for renal injury and renal failure Richard A. Zager, Alvaro F. Guillem 2024-04-23
11883371 Stress test and treatment of chronic kidney disease Alvaro F. Guillem, Bhupinder Singh, Richard A. Zager 2024-01-30
11840552 Iron compositions and methods of making and using the same Alvaro F. Guillem, Richard A. Zager 2023-12-12
11834471 Iron compositions and methods of making and using the same Alvaro F. Guillem, Richard A. Zager 2023-12-05
11738044 Extended use zirconium silicate compositions and methods of use thereof Alvaro F. Guillem 2023-08-29
11435364 Methods of treating patients at risk for renal injury and renal failure Richard A. Zager, Alvaro F. Guillem 2022-09-06
11406662 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem 2022-08-09
11292813 Iron compositions and methods of making and using the same Alvaro F. Guillem, Richard A. Zager 2022-04-05
10695365 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem 2020-06-30
10695366 Microporous zirconium silicate and diuretics for the reduction of potassium and treatment of chronic kidney and/or chronic heart disease Alvaro F. Guillem 2020-06-30
10413569 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem 2019-09-17
10398730 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem 2019-09-03
10335432 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem, Jeff Gilmore 2019-07-02
10300087 Extended use zirconium silicate compositions and methods of use thereof Alvaro F. Guillem 2019-05-28
9943637 Microporous zirconium silicate and its method of production Alvaro F. Guillem 2018-04-17
9913860 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem 2018-03-13
9861658 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem 2018-01-09
9844567 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem 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 Alvaro F. Guillem 2017-07-18
9662352 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem 2017-05-30
9592253 Extended use zirconium silicate compositions and methods of use thereof Alvaro F. Guillem 2017-03-14
9457050 Microporous zirconium silicate for the treatment of hyperkalemia Alvaro F. Guillem, Jeff Gilmore 2016-10-04