Pfeiffer Vacuum Gmbh competitive analysis

Explore patent oppositions filed by Pfeiffer Vacuum Gmbh against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 3, 2026
Patent NumberTitleApplicantOpposition Date
Vacuum Pump ApparatusEBARANov 5, 2025
Vacuum PumpEDWARDSAug 16, 2023
Turbo-Molecular PumpSHIMADZUSep 16, 2019
Vacuum PumpEDWARDS JAPANSep 3, 2019
Vacuum SystemEDWARDSJun 4, 2019
Rotor And Vacuum PumpEDWARDS JAPANFeb 22, 2019
Corrosion Resistant Shaft Sealing For A Vacuum PumpEDWARDSSep 28, 2017
Methods And Systems For Maintaining A High Vacuum In A Vacuum EnclosureGE ENERGY POWER CONVERSION TECHNOLOGYMar 16, 2017
Magnetic Bearing Control Device, And Exhaust Pump Provided With The DeviceEDWARDS JAPANOct 13, 2016

Explore Pfeiffer Vacuum Gmbh'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.

Last updated on: Sep 3, 2026
Patent NumberPublication DateTitleTotal Oppositions
Sep 3, 2025Vacuum Pump, Scroll Pump And Method Of Manufacturing Same1
Aug 6, 2025Remote Diagnosis Of Vacuum Devices1
Mar 19, 2025Pump And Method For Forming Seal1
Dec 14, 2022Vacuum Pump1
Oct 26, 2022Method For Calibrating A Membrane Vacuum Pump And Membrane Vacuum Pump1
Jun 1, 2022Method For Controlling The Temperature Of A Vacuum Pump, And Associated Vacuum Pump And Installation1
May 11, 2022Split Flow Vacuum Pump And Vacuum System With A Split Flow Vacuum Pump1
Jan 5, 2022Gas Recirculation Device And System With Same3
Jan 5, 2022Vacuum Pump1
Dec 23, 2020Vacuum Pump With Improved Inlet Geometry1

Latest PTAB cases involving Pfeiffer Vacuum Gmbh

Discover the latest PTAB cases involving Pfeiffer Vacuum Gmbh, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Pfeiffer Vacuum Gmbh with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 3, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PFEIFFER VACUUM1328 - -
EDWARDS238 - 2
EDWARDS JAPAN - 3 - -
LEYBOLD GMBH41 - -