The weekly litigation news digest is live. Subscribe now

IP Verse

Ibm competitive analysis

Loading summary...

Latest PTAB cases involving Ibm

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Ibm

IPR2020-00494Jan 31, 2020IBMRIGETTIInstitution Denied
IPR2020-00495Jan 31, 2020IBMRIGETTIInstitution Denied
IPR2020-00496Jan 31, 2020IBMRIGETTIInstitution Denied
IPR2020-00497Jan 31, 2020IBMRIGETTIInstitution Denied

Peer Comparison New

IP litigation analysis comparing Ibm 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
IBM - - 4 -
RIGETTI - 3 - 4