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RAILPOWER TECHNOLOGIES CORP

Overview
  • Total Patents
    76
About

RAILPOWER TECHNOLOGIES CORP has a total of 76 patent applications. Its first patent ever was published in 2000. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Canada. Its main competitors in its focus markets transport, environmental technology and electrical machinery and energy are PROTERRA INC, V ENS CO LTD and HATANAKA KEITA.

Patent filings per year

Chart showing RAILPOWER TECHNOLOGIES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Donnelly Frank Wegner 45
#2 Watson John David 14
#3 Swan David Herman 10
#4 Iwan Brian Gulayets 8
#5 Tarnow Andrew C 8
#6 Wolff Bruce 8
#7 Bailey Ronald B 7
#8 Tarnow Andrew 6
#9 Maier James E 6
#10 Donnelly Frank 6

Latest patents

Publication Filing date Title
CA2663334A1 Lossless dynamic battery equalizer system and method
US2009101041A1 Transversal generator set and modular design for refurbishment of locomotives
WO2008144901A1 Power architecture and braking circuits for dc motor-propelled vehicle
WO2008089571A1 Multi-power source locomotive control
CA2659460A1 Multi-power source locomotive selection
CA2655334A1 Load-lifting apparatus and method of storing energy for the same
EP2015955A1 Dynamic braking circuit for a hybrid locomotive
ZA200703412B Multiple engine locomotive configuration
ZA200701752B Locomotive power train architecture
CA2626587A1 Design of a large low maintenance battery pack for a hybrid locomotive
US2007111089A1 Electrochemical cell for hybrid electric vehicle applications
CA2544910A1 Multiple prime power source locomotive control
EP1791746A2 Locomotive power train architecture
EP1805884A2 Regenerative braking methods for a hybrid locomotive
US2006012334A1 Automated battery cell shunt bypass
WO2005097573A2 Emission management for a hybrid locomotive
EP1723018A2 Hybrid locomotive configuration
WO2005084335A2 Cabless hybrid locomotive
US2005189887A1 Managing wheel skid in a locomotive
CA2537037A1 A method for monitoring and controlling locomotives