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Ricoh Americas competitive analysis

Latest PTAB cases involving Ricoh Americas

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

Last updated on: Feb 3, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2016-00635Feb 18, 2016RICOH AMERICASROUND ROCK RESEARCHInstitution Denied
IPR2016-00637Feb 18, 2016RICOH AMERICASROUND ROCK RESEARCHInstitution Denied
IPR2016-00639Feb 18, 2016RICOH AMERICASROUND ROCK RESEARCHInstitution Denied
IPR2016-00640Feb 18, 2016RICOH AMERICASROUND ROCK RESEARCHInstitution Denied
IPR2016-00641Feb 18, 2016RICOH AMERICASROUND ROCK RESEARCHInstitution Denied
IPR2015-01178May 8, 2015RICOH AMERICASMPHJ TECHNOLOGY INVESTMENTSFinal Written Decision
IPR2014-00538Mar 25, 2014RICOH AMERICASMPHJ TECHNOLOGY INVESTMENTSFinal Written Decision
IPR2014-00539Mar 25, 2014RICOH AMERICASMPHJ TECHNOLOGY INVESTMENTSFinal Written Decision
IPR2013-00302May 23, 2013RICOH AMERICASMPHJ TECHNOLOGY INVESTMENTSFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Ricoh Americas 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
RICOH AMERICAS - - 9 -
MPHJ TECHNOLOGY INVESTMENTS - - - 5
ROUND ROCK RESEARCH - - - 5