Assignee
EFI ELECTRONICS CORP
US·3 granted patents·117 citations·filing 1990–2005
Top patents by PatentIndex Score
3 records- 0186US7477503B2Circuit protection deviceEFI ELECTRONICS CORP·Filed 2005·Granted Jan 13, 2009·44 cites·38 claims
- 0272US5724221ADirect contact varistor assemblyEFI ELECTRONICS CORP·Filed 1996·Granted Mar 3, 1998·32 cites·25 claims
- 0365US5023747AMeter base surge suppresion systemEFI ELECTRONICS CORP·Filed 1990·Granted Jun 11, 1991·41 cites·13 claims
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