Inventor · disambiguated record
John M. Sperinde
Also filed as: SPERINDE JOHN · SPERINDE JOHN M
12 granted patents·1 pending application·1,323 citations·filing 1976–2006
95Inventor score
Top patents by PatentIndex Score
13 records- 0198US7082843B2Fluid flow measurement deviceHOSPIRA INC·Filed 2005·Granted Aug 1, 2006·109 cites·3 claims
- 0296US4623248AApparatus and method for determining oxygen saturation levels with increased accuracyABBOTT LAB·Filed 1983·Granted Nov 18, 1986·124 cites·7 claims
- 0396US4295470AOptical catheters and method for making sameOXIMETRIX·Filed 1978·Granted Oct 20, 1981·90 cites·18 claims
- 0494US4322164ASterilizable, disposable optical scattering reference medium and container assemblyOXIMETRIX·Filed 1979·Granted Mar 30, 1982·66 cites·13 claims
- 0591US6813964B1Fluid flow measurement deviceHOSPIRA INC·Filed 2003·Granted Nov 9, 2004·148 cites·39 claims
- 0689US4114604ACatheter oximeter apparatus and methodSHAW ROBERT F·Filed 1976·Granted Sep 19, 1978·169 cites·19 claims
- 0788US6964204B2Fluid flow measurement deviceHOSPIRA INC·Filed 2004·Granted Nov 15, 2005·110 cites·1 claims
- 0882US5435308AMulti-purpose multi-parameter cardiac catheterABBOTT LAB·Filed 1992·Granted Jul 25, 1995·221 cites·20 claims
- 0971US4416285AImproved optical catheter and method for making sameOXIMETRIX·Filed 1981·Granted Nov 22, 1983·79 cites·6 claims
- 1066US5995208AIntravascular oximetry catheterABBOTT LAB·Filed 1998·Granted Nov 30, 1999·145 cites·31 claims
- 1151US5611338AMulti-purpose multi-parameter cardiac catheterABBOTT LAB·Filed 1994·Granted Mar 18, 1997·49 cites·18 claims
- 1246US4469398AOptical connector for use during photometric analysisOXIMETRIX·Filed 1981·Granted Sep 4, 1984·13 cites·15 claims
- 1343US2006266128A1Fluid flow measurement deviceCLARK GENE E·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →