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Hefner patent opposition analysis

Explore Hefner'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: Sep 4, 2025
Patent NumberGrant DateTitleTotal Oppositions
Mar 10, 2021Injection Tool For Producing Components By Injection Moulding1

Top competitors of Hefner

Top competitors of Hefner based on patent oppositions.