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IP Verse

Vkr Holding competitive analysis

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Latest oppositions filed by Vkr Holding

Explore patent oppositions filed by Vkr Holding against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3348771
Window Ventilation System And WindowKEYLITE ROOF WINDOWSMay 20, 2025
EP3369882
Chain Drive And Chain StationAUMLLER AUMATICOct 20, 2021
EP3033460
An Insulation MemberKEYLITE ROOF WINDOWSAug 20, 2019
EP2716857
Adjustable Mounting Arrangement For A Window ScreeningFOURDSDec 21, 2017

Latest patents of Vkr Holding opposed by its competitors

Explore Vkr Holding's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3287581
Mar 3, 2021Window Chain Actuator1
EP3235991
Aug 12, 2020Window Actuator With Obstacle Detection1
EP3199718
May 9, 2018A Flat-Roof Skylight Window And A Weather Shield Therefor1
EP2817571
Mar 7, 2018A Modular Smoke Ventilation System With Serial Control Points3

Latest PTAB cases involving Vkr Holding

Discover the latest PTAB cases involving Vkr Holding, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Vkr Holding with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
VKR HOLDING46 - -
AUMLLER AUMATIC - 5 - -
FOURDS - 1 - -
KEYLITE ROOF WINDOWS - 2 - -