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Tang Liu Acheampong competitive analysis

Latest PTAB cases involving Tang Liu Acheampong

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

Last updated on: Jul 12, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Tang Liu Acheampong

IPR2017-00566Jan 6, 2017FAMY CARETANG LIU ACHEAMPONGTerminated-Settled
IPR2017-00567Jan 6, 2017FAMY CARETANG LIU ACHEAMPONGTerminated-Settled
IPR2017-00568Jan 6, 2017FAMY CARETANG LIU ACHEAMPONGTerminated-Settled
IPR2017-00569Jan 6, 2017FAMY CARETANG LIU ACHEAMPONGTerminated-Settled
IPR2017-00570Jan 6, 2017FAMY CARETANG LIU ACHEAMPONGTerminated-Settled
IPR2017-00571Jan 6, 2017FAMY CARETANG LIU ACHEAMPONGTerminated-Settled
IPR2017-00576Jan 6, 2017TEVA PHARMACEUTICALSTANG LIU ACHEAMPONGTerminated
IPR2017-00578Jan 6, 2017TEVA PHARMACEUTICALSTANG LIU ACHEAMPONGTerminated
IPR2017-00579Jan 6, 2017TEVA PHARMACEUTICALSTANG LIU ACHEAMPONGFinal Written Decision
IPR2017-00583Jan 6, 2017TEVA PHARMACEUTICALSTANG LIU ACHEAMPONGFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Tang Liu Acheampong with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jul 9, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TANG LIU ACHEAMPONG - - - 18
AKORN - - 7 -
FAMY CARE - - 6 -
TEVA PHARMACEUTICALS218181712