The weekly litigation news digest is live. Subscribe now

IP Verse

Quest Diagnostics Investments competitive analysis

Latest patents of Quest Diagnostics Investments opposed by its competitors

Explore Quest Diagnostics Investments's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Dec 11, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2350674
May 4, 2022System And Method For Sorting Specimen1

Latest PTAB cases involving Quest Diagnostics Investments

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

Last updated on: Dec 16, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Quest Diagnostics Investments

IPR2019-01618Sep 17, 2019LABORATORY OF AMERICAQUEST DIAGNOSTICS INVESTMENTSTerminated-Settled
IPR2019-01517Aug 19, 2019LABORATORY OF AMERICAQUEST DIAGNOSTICS INVESTMENTSInstitution Denied
IPR2019-01425Jul 29, 2019LABORATORY OF AMERICAQUEST DIAGNOSTICS INVESTMENTSFinal Written Decision
IPR2019-00738Feb 25, 2019LABORATORY OF AMERICAQUEST DIAGNOSTICS INVESTMENTSFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Quest Diagnostics Investments with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Dec 11, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
QUEST DIAGNOSTICS INVESTMENTS INCORPORATED - 1 - -
BECKMAN COULTER101113