US Patent Litigations are now available. Check here

Explore patent oppositions filed by Materion against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3467142Sputtering Target And Production Method ThereforJX ADVANCED METALSMay 2, 2023
EP2937444Ag-In Alloy Sputtering TargetMITSUBISHI MATERIALSMay 9, 2018

Explore Materion'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
EP3248032Nov 25, 2020Near Infrared Optical Interference Filters With Improved Transmission1