CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Pfizer 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: Jul 31, 2025
Patent NumberTitleApplicantOpposition Date

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Factor Ix Polypeptide Mutant, Its Uses And A Method For Its ProductionUNIQURE BIOPHARMAJan 31, 2025
Use Of Anti Cd70 Antibody Argx-110 To Treat Acute Myeloid LeukaemiaARGENXDec 6, 2024
Fc-Optimized Anti-Cd25 For Tumour Specific Cell DepletionCANCER RESEARCH TECHNOLOGYOct 4, 2024
Vector For Liver-Directed Gene Therapy Of Hemophilia And Methods And Use ThereofVRIJE UNIVERSITEIT BRUSSELAug 27, 2024
Bispecific Antibodies Against Cd3Epsilon And Bcma For Use In Treatment Of DiseasesBRISTOL MYERS SQUIBBMay 16, 2024
Compositions And Methods Of Immunizing Against C. DifficileSANOFI PASTEURApr 5, 2024
A Method For Producing And Purifying Rna, Comprising At Least One Step Of Tangential Flow FiltrationCUREVAC MANUFACTURINGFeb 29, 2024
Modified Messenger Rna Comprising Functional Rna ElementsMODERNATXFeb 26, 2024
Artificial Nucleic Acid Molecules For Improved Protein ExpressionCUREVACJan 26, 2024
Factor Ix Polypeptide Mutant, Its Uses And A Method For Its ProductionUNIQURE BIOPHARMASep 27, 2023

Explore Pfizer'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: Jul 31, 2025
Patent NumberGrant DateTitleTotal Oppositions
Mar 20, 2024Apixaban Formulations1
Jan 31, 2024Crystalline Solid Forms Of 6-Carboxy-2-(3,5-Dichlorophenyl)-Benzoxazole For Use As A Medicament2
Oct 11, 2023Streptococcus Pneumoniae Capsular Polysaccharides And Conjugates Thereof2
Aug 30, 2023Crystalline Forms Of 6-[2-(Methylcarbamoyl)Phenylsulfanyl]-3-E-[2-(Pyridin-2-Yl)Ethenyl]Indazole Suitable For The Treatment Of Abnormal Cell Growth In Mammals1
Aug 9, 2023Polymorphic And Pseudopolymorphic Forms Of Pharmaceutical Compound Nxl1041
Mar 1, 2023Glp-1 Receptor Agonists And Uses Thereof1
Nov 3, 2021Crystalline Solid Forms Of 6-Carboxy-2-(3,5-Dichlorophenyl)-Benzoxazole5
Oct 6, 2021Production Of Polypeptides2
Sep 1, 2021Combination Of A Pd-1 Antagonist And A Vegfr Inhibitor For Treating Cancer7
Apr 7, 2021Solid Forms Of A Selective Cdk4/6 Inhibitor4

Top competitors of Pfizer

List of top competitors of Pfizer based on patent oppositions.