Explore patent oppositions filed by Lair Liquide Societe Anonyme Pour Letude Et Lexploitation Des Procedes Georges Claude 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: Aug 28, 2025
Patent NumberTitleApplicantOpposition Date

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Method And Device For Producing Gaseous Compressed Oxygen Having Variable Power ConsumptionLINDEMay 4, 2020
Method And Apparatus For Controlling Gas Flow From CylindersPRAXAIR TECHNOLOGYOct 2, 2019
A Flow Apparatus And Monitoring System Relating TheretoLINDEMay 20, 2019
Compression Of A Carbon Dioxide Containing FluidALSTOM TECHNOLOGYFeb 28, 2019
Method And Device For Creating A Pressurised Gas Product By The Cryogenic Decomposition Of AirLINDEFeb 1, 2019
A Flow Apparatus And Monitoring System Relating TheretoLINDEJan 29, 2019
Vacuum Distillation Method For Easily Polymerizable Compound And Method For Producing Acrylic AcidMITSUBISHI CHEMICALAug 3, 2018