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Last Updated: March 18, 2026

Litigation for patiromer sorbitex calcium

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US Court Litigation for patiromer sorbitex calcium

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Patent	Case Name	Docket	Date Filed	Date Terminated	Cause	Court	Jury Demand	Link To Docket
11,123,363	Vifor Pharma, Inc. v. Alkem Laboratories Ltd.	1:20-cv-00106\|D. Del.	2020-01-23	2022-06-02	35:271 Patent Infringement	District Court, D. Delaware	Defendant	⤷ Get Started Free
7,556,799	Lu v. Relypsa, Inc.	3:16-cv-04605\|N.D. Cal.	2016-08-12	2016-09-12	28:1331 Fed. Question: Securities Violation	District Court, N.D. California	Plaintiff	⤷ Get Started Free
7,556,799	Lu v. Relypsa, Inc.	3:16-cv-04605-WHO\|N.D. Cal.	2016-08-12		28:1331 Fed. Question: Securities Violation	District Court, N.D. California	Plaintiff	⤷ Get Started Free
8,147,873	Vifor Pharma, Inc. v. Alkem Laboratories Ltd.	1:20-cv-00106\|D. Del.	2020-01-23	2022-06-02	35:271 Patent Infringement	District Court, D. Delaware	Defendant	⤷ Get Started Free
>Patent	>Case Name	>Docket	>Date Filed	>Date Terminated	>Cause	>Court	>Jury Demand	>Link To Docket

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