US Patent Litigations are now available. Check here

Explore patent oppositions filed by Eramet 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

EP3956487Process For The Recovery Of Cathode Materials In The Recycling Of BatteriesNORTHVOLTNov 28, 2024

Explore Eramet'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
EP3380235Jul 20, 2022Method For Preparing An Adsorbent Material Comprising A Step Of Basic Mixing, And Method For Extracting Lithium From Saline Solutions Using Said Material1