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Explore patent oppositions filed by Pfeiffer Vacuum 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
EP3497337Vacuum PumpEDWARDSAug 16, 2023
EP3842642Dry Vacuum Pump ApparatusEBARAJun 13, 2023
EP3742148Gas Leak Detection With A Test Gas Spraying DeviceINFICONNov 4, 2022
EP2831423Vacuum Pump ApparatusEDWARDSMar 18, 2021
EP3049676Vacuum PumpLEYBOLDMar 26, 2020
EP2341251Turbo-Molecular PumpSHIMADZUSep 16, 2019
EP2589814Vacuum PumpEDWARDS JAPANSep 3, 2019
EP2465132Vacuum SystemEDWARDSJun 4, 2019
EP2722528Rotor And Vacuum PumpEDWARDS JAPANFeb 22, 2019
EP2612126Leak DetectorINFICONFeb 19, 2019

Explore Pfeiffer Vacuum'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
EP3951738Dec 13, 2023Apparatus And Method For Communication With A Vacuum Device1
EP2957772Dec 14, 2022Vacuum Pump1
EP2889481Oct 26, 2022Method For Calibrating A Membrane Vacuum Pump And Membrane Vacuum Pump1
EP3096021Jul 20, 2022Remote Diagnosis Of Vacuum Devices1
EP3686432Jun 8, 2022Vacuum Pump1
EP3867531Jun 1, 2022Method For Controlling The Temperature Of A Vacuum Pump, And Associated Vacuum Pump And Installation1
EP3112688May 11, 2022Split Flow Vacuum Pump And Vacuum System With A Split Flow Vacuum Pump1
EP3594498Jan 5, 2022Gas Recirculation Device And System With Same3
EP3636879Jan 5, 2022Vacuum Pump1
EP3647599Dec 22, 2021Vacuum Pump, Scroll Pump And Method Of Manufacturing Same1