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Explore Halozyme'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 17, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3760715Aug 4, 2021Large-Scale Production Of Soluble Hyaluronidase1
EP3186281Apr 10, 2019Combination Therapy With A Hyaluronan-Degrading Enzyme And An Immune Checkpoint Inhibitor1