IP Verse

Ibm competitive analysis

Latest PTAB cases involving Ibm

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

Last updated on: Feb 3, 2026
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: Jan 29, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
IBM - - 4 -
RIGETTI - 3 - 4