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Explore Dr Zapfe'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: Jul 3, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3004752Jan 2, 2019Device For Fastening Pv Modules To Roofs Having A Trapezoidal Metal Sheet1