Assignee
RAILPOWER LLC
US5 patents
Top patents by PatentIndex Score
US7906862B2Mar 15, 2011
Multiple prime power source locomotive control
RAILPOWER LLC44 citations96
US7661370B2Feb 16, 2010
Design of a large low maintenance battery pack for a hybrid locomotive
RAILPOWER LLC58 citations93
US7944081B2May 17, 2011
Multi-power source locomotive control method and system
RAILPOWER LLC22 citations92
US7667347B2Feb 23, 2010
Multi-power source locomotive control method and system
RAILPOWER LLC43 citations92
US7940016B2May 10, 2011
Regenerative braking methods for a hybrid locomotive
RAILPOWER LLC42 citations90