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IP Verse

Grundfos Holding competitive analysis

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Latest oppositions filed by Grundfos Holding

Explore patent oppositions filed by Grundfos Holding against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 20, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3552301
Method For Producing A Rotor For A Synchronous Reluctance Machine, And Rotor For A Synchronous Reluctance MachineKSBApr 23, 2025
EP3760590
Method And Device For Producing Chlorine DioxidePROMINENTDec 21, 2023
EP3240259
Communication Device, In Particular For A Centrifugal PumpWILODec 22, 2021
EP3374699
Method For Controlling A Centrifugal Pump, And Associated Pump SystemWILOJun 22, 2021
EP2930367
Pump Blade For Submerged Pump And Submerged Pump Having SameEBARAFeb 26, 2021
EP3376315
Method Of Configuring A Centrifugal Pump Unit With Variable Rotational Speed And Associated Configuration AssistantWILOFeb 25, 2021
EP3042367
Motor Drive System And MethodFRANKLIN ELECTRICFeb 8, 2021
EP3485166
Dosing Device With Communications InterfacePROMINENTJan 13, 2021
EP3418580
Fluid Circulator With Heat Sink Or DissipatorTACO ITALIAOct 23, 2020
EP2889488
Method For Servicing A Household Circulation Pump InstallationWILO SALMSON FRANCEOct 22, 2020

Latest patents of Grundfos Holding opposed by its competitors

Explore Grundfos Holding'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: Nov 20, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3543537
Oct 15, 2025Pump Unit And Method For Monitoring The Liquid Situation In A Seal Assembly In A Pump Unit1
EP3763943
Sep 4, 2024Method For Manufacturing A Can1
EP3222019
Apr 3, 2024Method For Authorising A Handheld Communication Device Access To A Pump Unit1
EP3822489
Mar 27, 2024Method For Determining A Fluid Flow Rate Through A Pump1
EP3933194
Jan 10, 2024Metering Pump System2
EP3428453
Jun 7, 2023Multi-Pump Control Keeping The Head Constant While Ramping Up Or Down A Subset Of The Pumps1
EP3462032
Jun 7, 2023Pump Unit3
EP3382890
May 24, 2023Pump Assembly And Controlling Method2
EP3339650
Aug 10, 2022Electric Motor Driven Pump1
EP3150923
Jun 8, 2022Hydraulic System1

Latest PTAB cases involving Grundfos Holding

Discover the latest PTAB cases involving Grundfos Holding, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Grundfos Holding with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
GRUNDFOS HOLDING1629 - -
KSB546 - -
PROMINENT65 - -
WILO1810 - -