Assignee
CERTIFIED TECHNOLOGIES CORP
US·3 granted patents·127 citations·filing 1986–1997
Top patents by PatentIndex Score
3 records- 0180US5785850ACleanable oil filterCERTIFIED TECHNOLOGIES CORP·Filed 1997·Granted Jul 28, 1998·60 cites·14 claims
- 0272US4702861AFlame retardant materialsCERTIFIED TECHNOLOGIES CORP·Filed 1986·Granted Oct 27, 1987·55 cites·2 claims
- 0344US5630956AOil filtering and refining deviceCERTIFIED TECHNOLOGIES CORP·Filed 1995·Granted May 20, 1997·12 cites·17 claims
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