TechnologyPatent OppositionCompetitive Analysis

In the competitive field of Biological Testing, 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 Biological Testing 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.

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Patent challenges are becoming increasingly common in the Biological Testing 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 Biological Testing 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: Aug 14, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Dna Methylation Based Predictor Of MortalityTHE REGENTS OF THE UNIVERSITY OF CALIFORNIAJul 8, 2025STRAWMAN
Methods For Enhancing The Quality Of Life Of A Senior AnimalHILLS PET NUTRITIONJun 5, 2025SOCIETE DES PRODUITS NESTLE
Non R-Gene Mediated Resistance In SpinachRIJK ZWAAN ZAADTEELT EN ZAADHANDELMay 16, 2025NUNHEMS NETHERLANDS
Diagnosis Of Inflammatory Bowel Disease Based On GenesCEDARS SINAI MEDICAL CENTERMay 6, 2025HAMPTON KNOWLES
Non-Invasive Determination Of Methylome Of Tumor From PlasmaTHE CHINESE UNIVERSITY OF HONG KONGApr 30, 2025MAIWALD
Variants Of C-Type Natriuretic PeptideBIOMARIN PHARMACEUTICALApr 10, 2025ASCENDIS PHARMA
Determination Of Base Modifications Of Nucleic AcidsTHE CHINESE UNIVERSITY OF HONG KONGFeb 12, 2025PACIFIC BIOSCIENCES OF CALIFORNIA
Methods For Sequencing Of Cell Free PolynucleotidesGUARDANT HEALTHFeb 10, 2025STRAWMAN
Methods For Sequencing Of Cell Free PolynucleotidesGUARDANT HEALTHFeb 7, 2025MARGARET DIXON
Enhanced Production Of ImmunoglobulinsTRIANNIJan 24, 2025REGENERON PHARMACEUTICALS

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

Last updated on: Aug 14, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Jan 13, 2021Method Of Treating Cancer Using Immune Checkpoint InhibitorBRISTOL MYERS SQUIBB9
Jan 3, 2024Methods Of Treating Ovarian CancerTESARO7
Aug 22, 2018Composition For Cleaving A Target Dna Comprising A Guide Rna Specific For The Target Dna And Cas Protein-Encoding Nucleic Acid Or Cas Protein, And Use ThereofTOOLGEN INCORPORATED6
Jun 7, 2023Compositions And Methods For Analyte DetectionPRESIDENT AND FELLOWS OF HARVARD COLLEGE4
Aug 2, 2023Methods Of Associating Genetic Variants With A Clinical Outcome In Patients Suffering From Age-Related Macular Degeneration Treated With Anti-VegfREGENERON PHARMACEUTICALS4
Dec 21, 2022Identifying Patient Response To S1P Receptor Modulator AdministrationNOVARTIS4
Jan 2, 2019Systems And Methods To Detect Rare Mutations And Copy Number VariationGUARDANT HEALTH4
Apr 29, 2020Composition For Inducing Proliferation Or Accumulation Of Regulatory T CellsTHE UNIVERSITY OF TOKYO4
Oct 6, 2021Methods For Treating Or Preventing Asthma By Administering An Il-4R AntagonistREGENERON PHARMACEUTICALS4
Dec 18, 2019Methods And Materials For Assessing Allelic ImbalanceMYRIAD GENETICS3