Assignee
SAPPHIRE ENG INC
US·4 granted patents·64 citations·filing 1994–2004
Top patents by PatentIndex Score
4 records- 0164US7217105B2Integrated pump and wash pumpSAPPHIRE ENG INC·Filed 2004·Granted May 15, 2007·11 cites·17 claims
- 0262US5605317AElectro-magnetically operated valveSAPPHIRE ENG INC·Filed 1994·Granted Feb 25, 1997·32 cites·14 claims
- 0361US7214039B2Integrated ratio pump and check valve apparatusSAPPHIRE ENG INC·Filed 2004·Granted May 8, 2007·9 cites·10 claims
- 0459US7080975B2Integrated pump and ceramic valveSAPPHIRE ENG INC·Filed 2003·Granted Jul 25, 2006·12 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →