Assignee
RAILPOWER TECHNOLOGIES CORP
CA·14 granted patents·5 pending applications·903 citations·filing 2000–2008
Top patents by PatentIndex Score
19 records- 0198US7349797B2Emission management for a hybrid locomotiveRAILPOWER TECHNOLOGIES CORP·Filed 2005·Granted Mar 25, 2008·115 cites·35 claims
- 0297US7304445B2Locomotive power train architectureRAILPOWER TECHNOLOGIES CORP·Filed 2005·Granted Dec 4, 2007·115 cites·40 claims
- 0396US7309929B2Locomotive engine start methodRAILPOWER TECHNOLOGIES CORP·Filed 2006·Granted Dec 18, 2007·76 cites·10 claims
- 0495US7518254B2Multiple prime power source locomotive controlRAILPOWER TECHNOLOGIES CORP·Filed 2006·Granted Apr 14, 2009·68 cites·32 claims
- 0595US7064507B2Managing wheel skid in a locomotiveRAILPOWER TECHNOLOGIES CORP·Filed 2005·Granted Jun 20, 2006·27 cites·20 claims
- 0693US6984946B2Method for monitoring and controlling traction motors in locomotivesRAILPOWER TECHNOLOGIES CORP·Filed 2003·Granted Jan 10, 2006·81 cites·38 claims
- 0792US7507500B2Design of a large battery pack for a hybrid locomotiveRAILPOWER TECHNOLOGIES CORP·Filed 2005·Granted Mar 24, 2009·62 cites·10 claims
- 0892US7084602B2Predicting wheel slip and skid in a locomotiveRAILPOWER TECHNOLOGIES CORP·Filed 2005·Granted Aug 1, 2006·27 cites·42 claims
- 0991US7554278B2Load-lifting apparatus and method of storing energy for the sameRAILPOWER TECHNOLOGIES CORP·Filed 2007·Granted Jun 30, 2009·69 cites·20 claims
- 1091US7514807B2Alternator boost methodRAILPOWER TECHNOLOGIES CORP·Filed 2006·Granted Apr 7, 2009·29 cites·10 claims
- 1191US6308639B1Hybrid battery/gas turbine locomotiveRAILPOWER TECHNOLOGIES CORP·Filed 2000·Granted Oct 30, 2001·124 cites·21 claims
- 1288US7467830B2Managing wheel slip in a locomotiveRAILPOWER TECHNOLOGIES CORP·Filed 2005·Granted Dec 23, 2008·18 cites·12 claims
- 1380US7124691B2Method for monitoring and controlling locomotivesRAILPOWER TECHNOLOGIES CORP·Filed 2003·Granted Oct 24, 2006·55 cites·56 claims
- 1474US6812656B2Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motorsRAILPOWER TECHNOLOGIES CORP·Filed 2002·Granted Nov 2, 2004·37 cites·40 claims
- 1554US2007111089A1Electrochemical cell for hybrid electric vehicle applicationsRAILPOWER TECHNOLOGIES CORP·Filed 2006·Application pending·0 cites
- 1641US2005264245A1Method for monitoring and controlling traction motors in locomotivesRAILPOWER TECHNOLOGIES CORP·Filed 2005·Application pending·0 cites
- 1741US2009101041A1Transversal generator set and modular design for refurbishment of locomotivesRAILPOWER TECHNOLOGIES CORP·Filed 2008·Application pending·0 cites
- 1838US2005206331A1Hybrid locomotive configurationRAILPOWER TECHNOLOGIES CORP·Filed 2005·Application pending·0 cites
- 1937US2005279242A1Cabless hybrid locomotiveRAILPOWER TECHNOLOGIES CORP·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →