IP Verse

Cloudflare competitive analysis

Latest PTAB cases involving Cloudflare

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

Last updated on: Feb 2, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Cloudflare

IPR2023-00544Feb 6, 2023CLOUDFLAREPACSEC3Terminated-Settled
IPR2021-01067Jun 14, 2021CLOUDFLARESABLEInstitution Denied
IPR2021-01005May 28, 2021CLOUDFLARESABLEInstitution Denied
IPR2021-00969May 21, 2021CLOUDFLARESABLETerminated-Adverse Judgment
IPR2021-00909May 7, 2021CLOUDFLARESABLEFinal Written Decision
IPR2018-00804Mar 20, 2018CLOUDFLAREBLACKBIRD TECHTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Cloudflare 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
CLOUDFLARE - - 6 -
BLACKBIRD TECH - - - 4
PACSEC3 - - - 2
SABLE - - - 10