Last Updated: November 9, 2026

SELECT * FROM litigation_pacer l JOIN litigation_pacer_parties p ON (l.patentnumber = p.patentnumber AND l.docketnumber = p.docketnumber) WHERE p.party LIKE "Vifor Fresenius%" AND toignore='N' LIMIT 1
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Litigation for Vifor Fresenius

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US Court Litigation for Vifor Fresenius

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Patent	Case Name	Docket	Date Filed	Date Terminated	Cause	Court	Jury Demand	Link To Docket
10,624,855	⤷ Start Trial	⤷ Start Trial	2020-05-26	2020-12-18	35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Start Trial
10,138,270	⤷ Start Trial	⤷ Start Trial	2025-11-13		35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Start Trial
10,793,596	⤷ Start Trial	⤷ Start Trial	2025-11-13		35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Start Trial
11,446,252	⤷ Start Trial	⤷ Start Trial	2022-09-21	2023-02-06	35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Start Trial
7,402,564	⤷ Start Trial	⤷ Start Trial	2025-11-13		35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Start Trial
>Patent	>Case Name	>Docket	>Date Filed	>Date Terminated	>Cause	>Court	>Jury Demand	>Link To Docket

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