Vifor competitive analysis

Explore Vifor's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jun 25, 2026
Patent NumberPublication DateTitleTotal Oppositions
Mar 30, 2022Iron-Hydrocarbon Complex Compounds1

Latest PTAB cases involving Vifor

Discover the latest PTAB cases involving Vifor, highlighting their recent legal challenges and patent disputes.

Last updated on: Jun 29, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Vifor

IPR2022-01608Sep 30, 2022VIFORBIOFERInstitution Denied

Peer Comparison New

IP litigation analysis comparing Vifor with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jun 25, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
VIFOR - 11 -
BIOFER - - - 1
NUTRICIA170215 - -