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

Last updated on: Jun 12, 2025
Patent NumberTitleApplicantOpposition Date

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EP3072175Battery Having Removable Air ElectrodeELECTRICIT DE FRANCEMay 10, 2019
EP2926403Metal-Air Battery Having A Device For Controlling The Potential Of The Negative ElectrodeELECTRICIT DE FRANCEJul 18, 2018