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Explore Upm Kymmene Oyj'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: Jun 26, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2262948Oct 31, 2018A Method For Crystallizing A Filler In Connection With A Fiber Web Process, And An Approach System For A Fiber Web Machine1