Sanofi Pasteur competitive analysis

Explore patent oppositions filed by Sanofi Pasteur against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Oct 9, 2025
Patent NumberTitleApplicantOpposition Date

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Pneumococcal Polysaccharides And Their Use In Immunogenic Polysaccharide-Carrier Protein ConjugatesMERCK SHARP & DOHMEMar 18, 2025
Streptococcus Pneumoniae Capsular Polysaccharides And Conjugates ThereofPFIZERJul 11, 2024
Stable Formulations Of Neisseria Meningitidis Rlp2086 AntigensWYETHSep 29, 2021
Immunogenic Compositions Comprising Conjugated Capsular Saccharide Antigens And Uses ThereofPFIZERJun 8, 2021
Method Of TreatmentGLAXOSMITHKLINEMay 18, 2021
Adjuvanting Meningococcal Factor H Binding ProteinGLAXOSMITHKLINEFeb 5, 2021
Complexes Of Cytomegalovirus ProteinsGLAXOSMITHKLINEMay 7, 2020
Formulations Which Stabilize And Inhibit Precipitation Of Immunogenic CompositionsWYETHOct 2, 2019
Pneumococcal Polysaccharide Conjugate VaccineGLAXOSMITHKLINEAug 6, 2019
Rapid Sterility MicroassayNOVARTISOct 10, 2018

Explore Sanofi Pasteur'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: Oct 9, 2025
Patent NumberGrant DateTitleTotal Oppositions
Jun 18, 2025Stabilization Of Vaccines By Lyophilization1
Jul 5, 2023Compositions And Methods Of Immunizing Against C. Difficile1
Jun 1, 2022Flavivirus Vaccines1

Latest publications and patents of Sanofi Pasteur New

Explore the latest publications and patents granted to Sanofi Pasteur, showcasing their recent innovations and technological advancements.

Last updated on: Oct 4, 2025
Publication NumberPublication DateTitleLegal Status

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Jun 18, 2025Stabilization Of Vaccines By LyophilizationPatent Maintained As Amended
Jul 5, 2023Compositions And Methods Of Immunizing Against C. DifficileGranted And Under Opposition
Jun 1, 2022Flavivirus VaccinesGranted And Under Opposition

Latest PTAB cases involving Sanofi Pasteur

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

Last updated on: Oct 10, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2018-00188Nov 20, 2017SANOFI PASTEURPFIZERInstitution Denied
IPR2018-00187Nov 20, 2017SANOFI PASTEURPFIZERFinal Written Decision - Appealed

Peer Comparison New

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

Last updated on: Oct 9, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SANOFI PASTEUR BIOLOGICS - 2 - -
DILG13 - - -
TAKEDA1 - - -