Assignee
PORTLAND GENERAL ELECTRIC COMP
US·3 granted patents·162 citations·filing 1983–2009
Technology mixB61F1
Top patents by PatentIndex Score
3 records- 0190USD608733SElectric vehicle charging stationPORTLAND GENERAL ELECTRIC COMP·Filed 2009·Granted Jan 26, 2010·70 cites·1 claims
- 0290USD608734SElectric vehicle charging station with displayPORTLAND GENERAL ELECTRIC COMP·Filed 2009·Granted Jan 26, 2010·76 cites·1 claims
- 0358US4589348ARetrofitted railway car and method of producing samePORTLAND GENERAL ELECTRIC COMP·Filed 1983·Granted May 20, 1986·16 cites·6 claims
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