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Explore Schwihag'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
EP3346054Dec 1, 2021Tension Clamp And Rail Fastening System For Fastening Railway Rails4
EP2789891Apr 12, 2017Lubricating Device For Railway Point Locks1