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National Railroad Passenger Dba Amtrak competitive analysis

Latest PTAB cases involving National Railroad Passenger Dba Amtrak

Discover the latest PTAB cases involving National Railroad Passenger Dba Amtrak, highlighting their recent legal challenges and patent disputes.

Last updated on: Feb 3, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving National Railroad Passenger Dba Amtrak

IPR2023-01179Jul 6, 2023NATIONAL RAILROAD PASSENGER DBA AMTRAKRAILWAREInstitution Denied
IPR2023-01180Jul 6, 2023NATIONAL RAILROAD PASSENGER DBA AMTRAKRAILWAREInstitution Denied
IPR2023-01181Jul 6, 2023NATIONAL RAILROAD PASSENGER DBA AMTRAKRAILWAREInstitution Denied

Peer Comparison New

IP litigation analysis comparing National Railroad Passenger Dba Amtrak 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
NATIONAL RAILROAD PASSENGER DBA AMTRAK - - 3 -
RAILWARE - - - 6