Hyperkalemia — Patent Landscape

Aggregated US Orange Book patent estate across every approved drug for hyperkalemia. 3 active patents protecting 1 drugs from 1+ originators. First major cliff: 2027. Daily refresh.

1
Approved drugs
3
Active US patents
76/100
Avg vulnerability
—
Annual revenue covered

Originators in Hyperkalemia

Companies holding active patents on drugs approved for this indication. Click through to each company's full patent dashboard.

Fresenius Medcl Care 3 patents

Cliff calendar — next 15 years

Patent expiries per year across all drugs treating hyperkalemia. Each bar = one year. Y-axis scaled to peak year (2 patents).

2
27
1
30

Approved drugs ranked by patent estate

Drug Originator Active patents Avg vuln Revenue First cliff
Phoslo
CALCIUM ACETATE
 Fresenius Medcl Care 3 76 — 2027-07-20

Most attackable patents

Highest vulnerability scores in the indication — paragraph IV / IPR / design-around candidates.

Patent Drug Type Vuln Expiry
8592480 Phoslo method of use 80 2027-07-20
9089528 Phoslo method of use 75 2027-07-20
8591938 Phoslo method of use 73 2030-02-23

Strongest defences

Lowest vulnerability scores — pillars of the indication's IP fortress.

Patent Drug Type Vuln Expiry
8591938 Phoslo method of use 73 2030-02-23
9089528 Phoslo method of use 75 2027-07-20
8592480 Phoslo method of use 80 2027-07-20

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