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Explore patent oppositions filed by Multiphoton Optics against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jun 26, 2025
Patent NumberTitleApplicantOpposition Date

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EP3621766Method For Producing A 3D Structure By Means Of Laser Lithography With A Modified Exposure Dose At Edge Portions, And Corresponding Computer Program ProductNANOSCRIBEOct 5, 2022
EP3266594Method And Apparatus For Lithography-Based Generative Production Of Three-Dimensional ArticlesTECHNISCHE UNIVERSITT WIENDec 11, 2020
EP3012688Method For Producing A Three-Dimensional StructureNANOSCRIBEJul 2, 2020
EP2978593Production Of 3D Free-Form Waveguide StructuresKARLSRUHER INSTITUT FR TECHNOLOGIE KITJun 27, 2018