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Biological Testing

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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Top companies filing patent oppositions

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

Last updated on: Jun 12, 2025
CompanyTotal Oppositions
JAMES POOLE44
STRAWMAN30
ROCHE DIAGNOSTICS10
HOFFMANN EITLE10
BIOMERIEUX9
J A KEMP9
BOULT WADE TENNANT9
BECKMAN COULTER7
KILGER6
MAIWALD6

Top companies facing patent oppositions

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

Last updated on: Jun 12, 2025
CompanyTotal Oppositions
GUARDANT HEALTH21
ILLUMINA17
THE GENERAL HOSPITAL12
THE UNIVERSITY OF TOKYO11
THE CHINESE UNIVERSITY OF HONG KONG11
F HOFFMANN LA ROCHE10
REGENERON PHARMACEUTICALS9
BRISTOL MYERS SQUIBB9
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY9
DANA FARBER CANCER INSTITUTE9

Top active law firms filing patent oppositions

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

Last updated on: Jun 12, 2025
CompanyTotal Oppositions Filed
CARPMAELS & RANSFORD45
MAIWALD23
HOFFMANN EITLE22
J A KEMP19
BOULT WADE TENNANT18
MEWBURN ELLIS12
CH KILGER ANWALTSPARTNERSCHAFT MBB10
KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB DUSSELDORF8
D YOUNG8
POHLMAN8

Latest patents opposed in the Biological Testing industry

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: Jun 12, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

Get alerts on new patent oppositions in the Biological Testing industry

EP3458466Diagnosis Of Inflammatory Bowel Disease Based On GenesCEDARS SINAI MEDICAL CENTERMay 6, 2025ZWICKER SCHNAPPAUF & PARTNER PATENTANWALTE PARTG MBB
EP4056712Non-Invasive Determination Of Methylome Of Tumor From PlasmaTHE CHINESE UNIVERSITY OF HONG KONGApr 30, 2025MAIWALD
EP3175863Variants Of C-Type Natriuretic PeptideBIOMARIN PHARMACEUTICALApr 10, 2025ASCENDIS PHARMA
EP4365307Determination Of Base Modifications Of Nucleic AcidsTHE CHINESE UNIVERSITY OF HONG KONGFeb 12, 2025PACIFIC BIOSCIENCES OF CALIFORNIA
EP3882362Methods For Sequencing Of Cell Free PolynucleotidesGUARDANT HEALTHFeb 10, 2025STRAWMAN
EP3882362Methods For Sequencing Of Cell Free PolynucleotidesGUARDANT HEALTHFeb 7, 2025MARGARET DIXON
EP3411476Enhanced Production Of ImmunoglobulinsTRIANNIJan 24, 2025REGENERON PHARMACEUTICALS
EP3438275Microorganism Identification MethodMEIJO UNIVERSITYJan 24, 2025BIOMERIEUX
EP3963111Detection Of Colorectal CancerUNIVERSAL DIAGNOSTICSJan 17, 2025JAMES POOLE
EP4036247Systems And Methods To Detect Rare Mutations And Copy Number VariationGUARDANT HEALTHJan 10, 2025STRAWMAN

Top patents facing oppositions in Biological Testing industry

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: Jun 12, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
EP3322731Jan 13, 2021Method Of Treating Cancer Using Immune Checkpoint InhibitorBRISTOL MYERS SQUIBB9
EP3478286Jan 3, 2024Methods Of Treating Ovarian CancerTESARO7
EP2912175Aug 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
EP4108782Jun 7, 2023Compositions And Methods For Analyte DetectionPRESIDENT AND FELLOWS OF HARVARD COLLEGE4
EP3384049Aug 2, 2023Methods Of Associating Genetic Variants With A Clinical Outcome In Patients Suffering From Age-Related Macular Degeneration Treated With Anti-VegfREGENERON PHARMACEUTICALS4
EP3647783Dec 21, 2022Identifying Patient Response To S1P Receptor Modulator AdministrationNOVARTIS4
EP2893040Jan 2, 2019Systems And Methods To Detect Rare Mutations And Copy Number VariationGUARDANT HEALTH4
EP3178483Apr 29, 2020Composition For Inducing Proliferation Or Accumulation Of Regulatory T CellsTHE UNIVERSITY OF TOKYO4
EP3470432Oct 6, 2021Methods For Treating Or Preventing Asthma By Administering An Il-4R AntagonistREGENERON PHARMACEUTICALS4
EP2721181Dec 18, 2019Methods And Materials For Assessing Allelic ImbalanceGUTIN3