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Patent opposition analysis in vaccines industry

In the competitive field of vaccines, companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top opposing and opposed companies, and the most recent patents getting opposed. Stay informed on the latest developments in vaccines technology and learn how to protect your intellectual property.

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Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the vaccines industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the vaccines industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Sep 4, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Methods For Improving Safety Of Blood-Brain Barrier TransportF HOFFMANN LA ROCHEJul 30, 2025ZWICKER SCHNAPPAUF & PARTNER
Pegylated Liposomes For Delivery Of Immunogen-Encoding RnaGLAXOSMITHKLINEJul 23, 2025ARROWHOUSE
Novel Lipids And Compositions For The Delivery Of TherapeuticsARBUTUS BIOPHARMAJul 23, 2025KELTIE
Pegylated Liposomes For Delivery Of Immunogen-Encoding RnaGLAXOSMITHKLINEJul 22, 2025WEICKMANN & WEICKMANN
A Stable Liquid Formulation Of Fusion Protein With Igg Fc DomainALTEOGENJul 18, 2025STORZ
Methods And Compositions For Preparing Genetically Engineered CellsJUNO THERAPEUTICSJul 18, 2025STRAWMAN
A Stable Liquid Formulation Of Fusion Protein With Igg Fc DomainALTEOGENJul 18, 2025STORZ
Treatment Of Cancer By Manipulation Of Commensal MicrofloraTHE UNIVERSITY OF CHICAGOJul 16, 2025HGF
Therapeutic Agent And Therapeutic Method For Pulmonary HypertensionUNIVERSITY OF TOYAMAJul 16, 2025J A KEMP
Methods For Improving Safety Of Blood-Brain Barrier TransportF HOFFMANN LA ROCHEJul 16, 2025JAMES POOLE

To stay ahead in the competitive vaccines industry, companies are constantly innovating. Here are the top patents facing oppositions in the vaccines industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Sep 4, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Feb 17, 2021Subcutaneously Administered Bispecific Antibodies For Use In The Treatment Of CancerLINDIS BIOTECH10
Feb 17, 2021Pharmaceutical Composition For Cancer TreatmentSHIONOGI10
Jan 13, 2021Method Of Treating Cancer Using Immune Checkpoint InhibitorBRISTOL MYERS SQUIBB9
May 15, 2019Uses For And Article Of Manufacture Including Her2 Dimerization Inhibitor PertuzumabF HOFFMANN LA ROCHE9
Sep 11, 2019Binding Molecules For Bcma And Cd3BOEHRINGER INGELHEIM8
Feb 7, 2024Methods For Treating Severe Atopic Dermatitis By Administering An Il-4R InhibitorREGENERON PHARMACEUTICALS7
Jan 3, 2024Method For Producing Rna CompositionsCUREVAC MANUFACTURING7
Aug 21, 2019Binding Molecules For Bcma And Cd3BOEHRINGER INGELHEIM7
Feb 26, 2020Toxicity Management For Anti-Tumor Activity Of CarsTHE CHILDRENS HOSPITAL OF PHILADELPHIA7
Sep 1, 2021Combination Of A Pd-1 Antagonist And A Vegfr Inhibitor For Treating CancerMERCK SHARP & DOHME7