Assignee
ORION RESEARCH
US·33 granted patents·741 citations·filing 1972–2003
Top patents by PatentIndex Score
33 records- 0191US7323091B1Multimode electrochemical sensing arrayORION RESEARCH·Filed 2003·Granted Jan 29, 2008·63 cites·11 claims
- 0287US6159353ACapillary electrophoretic separation systemORION RESEARCH·Filed 1998·Granted Dec 12, 2000·109 cites·17 claims
- 0387US4049382ATotal residual chlorineORION RESEARCH·Filed 1977·Granted Sep 20, 1977·46 cites·9 claims
- 0479US5494641AConnectorized capillaries for use with separation instrumentation componentsORION RESEARCH·Filed 1994·Granted Feb 27, 1996·49 cites·16 claims
- 0575US4267023AChemically integrating dosimeter and gas analysis methodsORION RESEARCH·Filed 1979·Granted May 12, 1981·32 cites·47 claims
- 0674US5744100AConnectorized capillaries for use with separation instrumentation componentsORION RESEARCH·Filed 1995·Granted Apr 28, 1998·41 cites·38 claims
- 0770US5830338ACombination ISE and solutions thereforORION RESEARCH·Filed 1996·Granted Nov 3, 1998·31 cites·14 claims
- 0868US6793787B1Ion-selective electrodeORION RESEARCH·Filed 2002·Granted Sep 21, 2004·9 cites·16 claims
- 0968US4667523AElectrode friction chuckORION RESEARCH·Filed 1986·Granted May 26, 1987·30 cites·5 claims
- 1065US5198093ApH and concentration meterORION RESEARCH·Filed 1992·Granted Mar 30, 1993·32 cites·3 claims
- 1163US4211623AHalide electrodeORION RESEARCH·Filed 1978·Granted Jul 8, 1980·20 cites·11 claims
- 1263US4105525AInternal standard electrolyte for ammonia sensorORION RESEARCH·Filed 1978·Granted Aug 8, 1978·20 cites·1 claims
- 1361US5872454ACalibration procedure that improves accuracy of electrolytic conductivity measurement systemsORION RESEARCH·Filed 1997·Granted Feb 16, 1999·24 cites·20 claims
- 1461USD334208SPortable printerORION RESEARCH·Filed 1990·Granted Mar 23, 1993·11 cites·1 claims
- 1561US4131428AMethod of adjusting pHORION RESEARCH·Filed 1978·Granted Dec 26, 1978·16 cites·26 claims
- 1660USD346753SPH and concentration meterORION RESEARCH·Filed 1990·Granted May 10, 1994·11 cites·1 claims
- 1758US6350367B1Calibration method using a stable and safe redox standard solutionORION RESEARCH·Filed 1998·Granted Feb 26, 2002·20 cites·10 claims
- 1858US5300442AMethod and device for measuring chlorine concentrations with enhanced sensitivityORION RESEARCH·Filed 1991·Granted Apr 5, 1994·19 cites·9 claims
- 1956US5840168ASolid contact ion-selective electrodeORION RESEARCH·Filed 1995·Granted Nov 24, 1998·24 cites·7 claims
- 2054US4166021AReference electrodeORION RESEARCH·Filed 1978·Granted Aug 28, 1979·14 cites·12 claims
- 2152US4263104AElectrochemical monitoringORION RESEARCH·Filed 1979·Granted Apr 21, 1981·12 cites·5 claims
- 2247US4688437AElectrode holder assemblyORION RESEARCH·Filed 1986·Granted Aug 25, 1987·13 cites·7 claims
- 2347US4687500AMethod for manufacturing an ion-sensitive electrodeORION RESEARCH·Filed 1986·Granted Aug 18, 1987·13 cites·7 claims
- 2447US4251218AMethod of adjusting pHORION RESEARCH·Filed 1978·Granted Feb 17, 1981·10 cites·20 claims
- 2546US4661236AFluid electrode and method of makingORION RESEARCH·Filed 1983·Granted Apr 28, 1987·10 cites·20 claims
- 2646US4600494AIon analyzer calibration cellORION RESEARCH·Filed 1984·Granted Jul 15, 1986·10 cites·8 claims
- 2745US6068744ACombination ISE and solutions thereforORION RESEARCH·Filed 1998·Granted May 30, 2000·9 cites·14 claims
- 2842US3950231AMethod of determining hydrogen cyanideORION RESEARCH·Filed 1974·Granted Apr 13, 1976·7 cites·11 claims
- 2936US5108578APh and concentration meterORION RESEARCH·Filed 1990·Granted Apr 28, 1992·8 cites·4 claims
- 3034US5651876AInterference suppressing bufferORION RESEARCH·Filed 1995·Granted Jul 29, 1997·7 cites·17 claims
- 3134US3964988AElectrochemical monitoringORION RESEARCH·Filed 1972·Granted Jun 22, 1976·4 cites·6 claims
- 3233US6168707B1Ion measurement apparatus and methods for improving the accuracy thereofORION RESEARCH·Filed 1998·Granted Jan 2, 2001·9 cites·17 claims
- 3331US6126801ALow detection limit ion selective membrane electrodesORION RESEARCH·Filed 1998·Granted Oct 3, 2000·8 cites·11 claims
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