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Explore patent oppositions filed by Wittur Holding 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 12, 2025
Patent NumberTitleApplicantOpposition Date

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EP3091163Sliding Door, In Particular Elevator Sliding DoorFRANZ XAVER MEILLER FAHRZEUG UND MASCHINENFABRIKDec 10, 2021
EP3293333Sliding Door, In Particular Elevator Sliding DoorFRANZ XAVER MEILLER FAHRZEUG UND MASCHINENFABRIKJul 28, 2020
EP2147883Elevator ApparatusMITSUBISHI ELECTRICAug 29, 2018