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Explore Jx Nippon Mining & Metals'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
EP3604612Feb 28, 2024Tungsten Target1
EP3467142Aug 3, 2022Sputtering Target And Production Method Therefor1
EP2544274Feb 20, 2019Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery1