Patent Oppositions in protein and peptide compounds industry

Explore the competitive field of protein and peptide compounds where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in protein and peptide compounds 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.

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

Patent challenges are becoming increasingly common in the protein and peptide compounds 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 protein and peptide compounds 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: Oct 30, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Method For Generating T-Cells Compatible For Allogenic TransplantationCELLECTISOct 1, 2025CARPMAELS & RANSFORD SPECIALITIES
Method For Generating T-Cells Compatible For Allogenic TransplantationCELLECTISSep 30, 2025MARGARET DIXON
Method For Generating T-Cells Compatible For Allogenic TransplantationCELLECTISSep 29, 2025CENTURY THERAPEUTICS
Method For Treating Multiple SclerosisF HOFFMANN LA ROCHEAug 27, 2025HEXAL
Use Of Tonicifying Agents To Enhance Recombinant Adeno-Associated Virus YieldDIMENSION THERAPEUTICSAug 27, 2025STRAWMAN
Method For Treating Multiple SclerosisF HOFFMANN LA ROCHEAug 26, 2025POLPHARMA BIOLOGICS
Methods Of Making Chimeric Antigen Receptor -Expressing CellsNOVARTISAug 1, 2025STRAWMAN
Methods For Improving Safety Of Blood-Brain Barrier TransportF HOFFMANN LA ROCHEJul 30, 2025ZWICKER SCHNAPPAUF & PARTNER
Antigen-Binding Molecules That Promote Antigen ClearanceCHUGAI SEIYAKU KABUSHIKI KAISHAJul 29, 2025STRAWMAN
Bispecific Antigen Binding ConstructARGENX BVBAJul 23, 2025SANOFI

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

Last updated on: Oct 30, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Nov 21, 2018Formulation Of Boronic Acid CompoundsTHE UNITED STATES OF AMERICA12
Nov 1, 2017Prevention Of Disulfide Bond Reduction During Recombinant Production Of PolypeptidesGENENTECH11
Jan 10, 2018Method To Improve Virus Removal In Protein PurificationF HOFFMANN LA ROCHE11
May 15, 2019Combination Therapy For The Treatment Of Ovarian CancerF HOFFMANN LA ROCHE10
Sep 19, 2018Methods Of Cell CultureMOMENTA PHARMACEUTICALS10
Feb 17, 2021Pharmaceutical Composition For Cancer TreatmentSHIONOGI10
Mar 2, 2022Modified Nucleoside, Nucleotide, And Nucleic Acid CompositionsMODERNA10
Feb 17, 2021Subcutaneously Administered Bispecific Antibodies For Use In The Treatment Of CancerLINDHOFER10
Nov 29, 2017Prevention Of Disulfide Bond Reduction During Recombinant Production Of PolypeptidesGENENTECH9
May 15, 2019Uses For And Article Of Manufacture Including Her2 Dimerization Inhibitor PertuzumabF HOFFMANN LA ROCHE9