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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.

Patent NumberGrant DateTitleTotal Oppositions
EP3287581Mar 3, 2021Window Chain Actuator1
EP3235991Aug 12, 2020Window Actuator With Obstacle Detection1
EP3199718May 9, 2018A Flat-Roof Skylight Window And A Weather Shield Therefor1
EP2817571Mar 7, 2018A Modular Smoke Ventilation System With Serial Control Points3