DK

Donald Jeffrey Keyser

ZP Zs Pharma: 4 patents #1 of 2Top 50%
📍 Southlake, TX: #4 of 57 inventorsTop 8%
🗺 Texas: #1,017 of 15,389 inventorsTop 7%
Overall (2017): #48,531 of 506,227Top 10%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
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