CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Sanofi Pasteur against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 7, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

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 TreatmentGLAXOSMITHKLINE BIOLOGICALSMay 18, 2021
Adjuvanting Meningococcal Factor H Binding ProteinGLAXOSMITHKLINE BIOLOGICALSFeb 5, 2021
Complexes Of Cytomegalovirus ProteinsGLAXOSMITHKLINE BIOLOGICALSMay 7, 2020
Formulations Which Stabilize And Inhibit Precipitation Of Immunogenic CompositionsWYETHOct 2, 2019
Pneumococcal Polysaccharide Conjugate VaccineGLAXOSMITHKLINE BIOLOGICALSAug 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: Aug 7, 2025
Patent NumberGrant DateTitleTotal Oppositions
Jul 5, 2023Compositions And Methods Of Immunizing Against C. Difficile1
Jun 1, 2022Flavivirus Vaccines1
Apr 19, 2017Stabilization Of Vaccines By Lyophilization1

Top competitors of Sanofi Pasteur

List of top competitors of Sanofi Pasteur based on patent oppositions.