Assignee
PROGRESS ENERGY CAROLINAS INC
US·2 granted patents·76 citations·filing 2001–2003
Top patents by PatentIndex Score
2 records- 0191US6879917B2Double-ended distance-to-fault location system using time-synchronized positive-or negative-sequence quantitiesPROGRESS ENERGY CAROLINAS INC·Filed 2003·Granted Apr 12, 2005·70 cites·18 claims
- 0247US6648570B2Lifting and installing streetlight polesPROGRESS ENERGY CAROLINAS INC·Filed 2001·Granted Nov 18, 2003·6 cites·19 claims
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