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IP Verse

Sprint competitive analysis

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Latest oppositions filed by Sprint

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

Last updated on: Nov 27, 2025
Patent NumberTitleApplicantOpposition Date

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EP4139747
Method And Apparatus For Curing A Printing PlateESKO GRAPHICS IMAGINGJan 3, 2025

Latest PTAB cases involving Sprint

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2019-01139Jun 4, 2019CHARTER COMMUNICATIONSSPRINT COMMUNICATIONS LPInstitution Denied
IPR2019-01140Jun 4, 2019CHARTER COMMUNICATIONSSPRINT COMMUNICATIONS LPInstitution Denied
IPR2019-01137Jun 3, 2019CHARTER COMMUNICATIONSSPRINT COMMUNICATIONS LPInstitution Denied
IPR2019-01138Jun 3, 2019CHARTER COMMUNICATIONSSPRINT COMMUNICATIONS LPInstitution Denied
IPR2019-01135May 30, 2019CHARTER COMMUNICATIONSSPRINT COMMUNICATIONS LPInstitution Denied
IPR2019-01136May 30, 2019CHARTER COMMUNICATIONSSPRINT COMMUNICATIONS LPInstitution Denied
IPR2019-00853Apr 11, 2019FRONTIER COMMUNICATIONSSPRINTTerminated-Settled
IPR2019-00854Apr 10, 2019FRONTIER COMMUNICATIONSSPRINT COMMUNICATIONS LPTerminated-Settled
IPR2019-00665Feb 27, 2019FRONTIER COMMUNICATIONSSPRINT COMMUNICATIONS LPInstitution Denied
IPR2018-01770Sep 21, 2018SPRINT SPECTRUM LPINTELLECTUAL VENTURES IITerminated-Settled

Peer Comparison New

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

Last updated on: Nov 27, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SPRINT COMMUNICATIONS LP - - - 8
CHARTER COMMUNICATIONS - - 16 -
FRONTIER COMMUNICATIONS - - 4 -