IP Verse

Arm competitive analysis

Latest oppositions filed by Arm

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

Last updated on: Oct 1, 2026
Patent NumberTitleApplicantOpposition Date
EP4268789
Rubber PlugDAIKYO SEIKOSep 29, 2026
EP4271359
Orodispersible Powder CompositionBIOPHARMA SYNERGIESSep 29, 2026
EP3170807
New Method For Synthesis Of Fenfluramine, Of Isomers Therof And/Or Of Analogs Thereof, And New Compositions Comprising ItFRAU PHARMASep 23, 2026
EP3310575
Thermoplastic Laminate SheetINCUSSUSSep 17, 2026
EP4181943
Treatment Of Post-Operative Surgical PainIPSEN BIOPHARMSep 17, 2026
EP4324522
Methods Of Treating Fabry Patients Having Renal ImpairmentAMICUS THERAPEUTICSSep 8, 2026
EP4327869
Methods Of Treating Fabry Patients Having Renal ImpairmentAMICUS THERAPEUTICSSep 8, 2026
EP4000608
Pharmaceutical Composition, Methods For Treating And Uses ThereofBOEHRINGER INGELHEIMSep 2, 2026
EP3519049
Safe And Effective Method Of Treating Psoriasis With Anti-Il23 Specific AntibodyJANSSEN BIOTECHSep 1, 2026
EP3611193
Binding Molecules For Bcma And Cd3AMGENAug 26, 2026

Latest patents of Arm opposed by its competitors

Explore Arm'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: Oct 1, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3277759
Nov 24, 2021Scratch Resistant Coating Composition With A Combination Of Hard Particles1
EP3277760
Nov 3, 2021Scratch Resistant Coating1
EP3680284
Aug 11, 2021Highly Fire-Resistant Expanded Polymeric Material1
EP3372631
Jun 16, 2021Flexible Foam With Improved Insulation Properties1
EP2383309
Nov 20, 2019Cellular Polyester Made Of Post-Consumer Flakes And The Use Of Products Made Thereof2
EP3388477
Nov 20, 2019Expansion System For Flexible Insulation Foams1
EP3143217
Aug 14, 2019Acoustic Ceiling Board With Improved Aesthetics2
EP2890749
May 16, 2018Durable Uv Curable Coatings1
EP2964399
May 3, 2017Cleaning Installation For Industrially Manufactured Components1
EP3006491
Dec 7, 2016Low Smoke, Flexible Insulation Foam1

Latest PTAB cases involving Arm

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

Last updated on: Oct 6, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Arm

IPR2025-00207Dec 13, 2024ARMDAEDALUS PRIMEFinal Written Decision
IPR2024-00851Apr 25, 2024RJ MACHINEARMATURENFABRIK FRANZ SCHNEIDERInstitution Denied
IPR2024-00566Feb 21, 2024ARMICPILLARTerminated-Settled
IPR2024-00476Jan 26, 2024ARMICPILLARTerminated-Settled
IPR2021-00429Jan 25, 2021ARMLIBERTY PATENTSTerminated-Settled
IPR2019-00711Feb 21, 2019ARMASPECGANGLTerminated-Settled
IPR2019-00711Feb 21, 2019ARMASPECJ & K ASSETSTerminated-Settled
IPR2019-00053Oct 12, 2018ARMCOMPLEX MEMORYTerminated
IPR2019-00053Oct 12, 2018ARMRAOTerminated
IPR2019-00058Oct 12, 2018ARMCOMPLEX MEMORYTerminated-Settled

Peer Comparison New

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

Last updated on: Oct 1, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
LABORATORIOS LEON FARMA43 - -
BAYER42133 - -
COUGAR BIOTECHNOLOGY - 22 - -
JANSSEN ONCOLOGY - 22 - 5