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Quest Diagnostics Incorporated competitive analysis

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Latest PTAB cases involving Quest Diagnostics Incorporated

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Quest Diagnostics Incorporated

IPR2021-00789Apr 19, 2021QUEST DIAGNOSTICS INCORPORATEDRAVGENInstitution Denied
IPR2021-00790Apr 19, 2021QUEST DIAGNOSTICS INCORPORATEDRAVGENInstitution Denied
IPR2021-00788Apr 16, 2021QUEST DIAGNOSTICS INCORPORATEDRAVGENTerminated-Settled
IPR2021-00791Apr 15, 2021QUEST DIAGNOSTICS INCORPORATEDRAVGENTerminated-Settled
IPR2021-00021Oct 2, 2020QUEST DIAGNOSTICS INCORPORATEDUNM RAINFOREST INNOVATIONSTerminated-Settled
IPR2020-01595Sep 11, 2020QUEST DIAGNOSTICS INCORPORATEDUNM RAINFOREST INNOVATIONSTerminated-Settled
IPR2020-01544Aug 28, 2020QUEST DIAGNOSTICS INCORPORATEDUNM RAINFOREST INNOVATIONSTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Quest Diagnostics Incorporated 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
QUEST DIAGNOSTICS INCORPORATED - - 7 -
RAVGEN - - - 10
UNM RAINFOREST INNOVATIONS - - - 12