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In the competitive field of Genetic Engineering, 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 Genetic Engineering 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 Genetic Engineering 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 Genetic Engineering 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

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EP4151720Vcn Enhancer Compositions And Methods Of Using The SameBLUEBIRD BIOMay 7, 2025JG OPPOSITIONS
EP4241767Novel Lipids And Compositions For The Delivery Of TherapeuticsARBUTUS BIOPHARMAApr 29, 2025MODERNATX
EP3880824Control Of Trace Metals During Production Of Anti-Cd38 AntibodiesJANSSEN BIOTECHApr 24, 2025DEHMEL & BETTENHAUSEN PATENTANWALTE PARTMBB
EP3925997Biomass-Resource-Derived Polyester And Production Process ThereofMITSUBISHI CHEMICALApr 17, 2025NOVAMONT
EP3770258Modulation Of Ube3A-Ats ExpressionBAYLOR COLLEGE OF MEDICINEApr 16, 2025HGF
EP3175863Variants Of C-Type Natriuretic PeptideBIOMARIN PHARMACEUTICALApr 10, 2025ASCENDIS PHARMA
EP3770258Modulation Of Ube3A-Ats ExpressionBAYLOR COLLEGE OF MEDICINEApr 10, 2025STRAWMAN
EP3702463Engineering Of Systems, Methods And Optimized Guide Compositions For Sequence ManipulationPRESIDENT AND FELLOWS OF HARVARD COLLEGEMar 19, 2025VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB
EP3031921Delivery, Engineering And Optimization Of Systems, Methods And Compositions For Sequence Manipulation And Therapeutic ApplicationsMASSACHUSETTS INSTITUTE OF TECHNOLOGYMar 12, 2025VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB
EP3507369Anti-Cd20 AntibodyBEIJING MABWORKS BIOTECHMar 12, 2025ARROWHOUSE

To stay ahead in the competitive Genetic Engineering industry, companies are constantly innovating. Here are the top patents facing oppositions in the Genetic Engineering 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
EP3138910Sep 20, 2017Crispr-Based Genome Modification And RegulationSIGMA ALDRICH10
EP2791160Mar 2, 2022Modified Nucleoside, Nucleotide, And Nucleic Acid CompositionsMODERNA THERAPEUTICS10
EP2971040Sep 19, 2018Methods Of Cell CultureMOMENTA PHARMACEUTICALS10
EP3138911Dec 5, 2018Crispr-Based Genome Modification And RegulationSIGMA ALDRICH9
EP3590949May 18, 2022Ribonucleic Acids Containing N1-Methyl-Pseudouracils And Uses ThereofMODERNATX9
EP3360964Oct 2, 2019Crispr-Based Genome Modification And RegulationSIGMA ALDRICH8
EP2782997Jan 10, 2018Scalable Lentiviral Vector Production System Compatible With Industrial Pharmaceutical ApplicationsGENETHON8
EP2928496Oct 9, 2019Crispr-Based Genome Modification And RegulationSIGMA ALDRICH8
EP2371361Aug 7, 2019Methods To Mobilize Progenitor/Stem CellsGENZYME7
EP2563906Nov 8, 2017Improved Cell Cultivation ProcessNOVARTIS7