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Lam Research competitive analysis

Latest PTAB cases involving Lam Research

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

Last updated on: Feb 4, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2025-00309Dec 14, 2024LAM RESEARCHINPRIADiscretionary Denial
IPR2025-00256Dec 13, 2024LAM RESEARCHINPRIADiscretionary Denial
IPR2024-00033Oct 16, 2023LAM RESEARCHINPRIAFinal Written Decision
IPR2016-00469Jan 15, 2016LAM RESEARCHDANIEL L FLAMMInstitution Denied
IPR2016-00470Jan 15, 2016LAM RESEARCHDANIEL L FLAMMInstitution Denied
IPR2016-00466Jan 14, 2016LAM RESEARCHDANIEL L FLAMMInstitution Denied
IPR2016-00468Jan 14, 2016LAM RESEARCHDANIEL L FLAMMInstitution Denied
IPR2015-01759Aug 18, 2015LAM RESEARCHDANIELInstitution Denied
IPR2015-01764Aug 18, 2015LAM RESEARCHDANIELTerminated-Settled
IPR2015-01766Aug 18, 2015LAM RESEARCHDANIELInstitution Denied

Peer Comparison New

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

Last updated on: Feb 5, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
LAM RESEARCH - - 12 -
DANIEL - - - 5
DANIEL L FLAMM - - - 4
INPRIA - - - 4