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Explore Dorma Deutschland'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
EP3064689Feb 19, 2025Hold-Open Device For A Door2
EP2780526Jul 24, 2024Servo Door-Closer1
EP2568100Feb 14, 2024System For A Door1
EP2307629Aug 2, 2023Partition Consisting Of Transparent Wall Elements1
EP3045630Jun 15, 2022Guiding Device For The Guiding A Door Leaf Of A Sliding Door1
EP3029227May 18, 2022Fitting With Adjustable Clamping Area1
EP2909402Dec 15, 2021Fitting For A Door1
EP2527570Dec 8, 2021Door Opener1
EP3045628Nov 24, 2021Path Device For The Sliding Mounting Of At Least One First Roller Cart And At Least One Second Roller Cart1
EP3020901Nov 10, 2021Roller Carriage For Mounting A Sliding Door With At Least Two Mounting Devices1