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Lennox Industries competitive analysis

Latest PTAB cases involving Lennox Industries

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

Last updated on: Feb 1, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Lennox Industries

IPR2023-00715Mar 29, 2023LENNOX INDUSTRIESROSENTerminated-Settled
IPR2023-00716Mar 29, 2023LENNOX INDUSTRIESROSENTerminated-Settled
IPR2023-00717Mar 29, 2023LENNOX INDUSTRIESROSENTerminated
IPR2023-00718Mar 29, 2023LENNOX INDUSTRIESROSENTerminated-Settled
IPR2023-00719Mar 29, 2023LENNOX INDUSTRIESROSENTerminated-Settled

Peer Comparison New

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

Last updated on: Jan 29, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
LENNOX INDUSTRIES - - 5 -
ROSEN - - - 7