Assignee
ENERGY MANAGEMENT CORP
US·3 granted patents·418 citations·filing 1980–1993
Top patents by PatentIndex Score
3 records- 0198US4396149AIrrigation control systemENERGY MANAGEMENT CORP·Filed 1980·Granted Aug 2, 1983·228 cites·23 claims
- 0296US4567563AIrrigation control systemENERGY MANAGEMENT CORP·Filed 1983·Granted Jan 28, 1986·129 cites·28 claims
- 0367US5444609APassive harmonic filter system for variable frequency drivesENERGY MANAGEMENT CORP·Filed 1993·Granted Aug 22, 1995·61 cites·14 claims
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