CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore Semperit Holding'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: Aug 7, 2025
Patent NumberGrant DateTitleTotal Oppositions
Jan 18, 2023Seal Strip And Method Of Manufacturing The Same1
Mar 27, 2019Seal Element2
Oct 11, 2017Material Mixture Of Epdm, Ethylene-Propylene Copolymer And Sulfur For Seals Of Doors And Windows1