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TRANSCORE INC

US3 patents

Top patents by PatentIndex Score

US6653946B1Nov 25, 2003

Electronic vehicle toll collection system and method

TRANSCORE INC164 citations97

US7012547B2Mar 14, 2006

Electronic vehicle toll collection system and method

TRANSCORE INC27 citations91

US7232064B1Jun 19, 2007

Digital video audit system

TRANSCORE INC41 citations80