IP Verse

Liquidia competitive analysis

Latest PTAB cases involving Liquidia

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

Last updated on: Feb 1, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Liquidia

IPR2021-00406Jan 7, 2021LIQUIDIAUNITED THERAPEUTICSFinal Written Decision
IPR2020-00769Mar 30, 2020LIQUIDIAUNITED THERAPEUTICSInstitution Denied
IPR2020-00770Mar 30, 2020LIQUIDIA TECHNOLGIESUNITED THERAPEUTICSFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Liquidia 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
LIQUIDIA - - 2 -
UNITED THERAPEUTICS - 416