Assignee
JOHNSON & JOHNSON CLIN DIAG
US·88 granted patents·2,591 citations·filing 1990–1999
Top patents by PatentIndex Score
88 records- 0196US5888723AMethod for nucleic acid amplification and detection using adhered probesJOHNSON & JOHNSON CLIN DIAG·Filed 1992·Granted Mar 30, 1999·243 cites·24 claims
- 0291US5525514AWash detection method for dried chemistry test elementsJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jun 11, 1996·87 cites·6 claims
- 0390US6645758B1Containment cuvette for PCR and method of useJOHNSON & JOHNSON CLIN DIAG·Filed 1992·Granted Nov 11, 2003·215 cites·46 claims
- 0488US5582988AMethods for capture and selective release of nucleic acids using weakly basic polymer and amplification of sameJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Dec 10, 1996·164 cites·21 claims
- 0587US5571682ACalibrating and testing immunoassays to minimize interferencesJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Nov 5, 1996·79 cites·3 claims
- 0685US5563037AHomogeneous method for assay of double-stranded nucleic acids using fluorescent dyes and kit useful thereinJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Oct 8, 1996·119 cites·19 claims
- 0785US5528023ABar code detecting circuitryJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jun 18, 1996·74 cites·3 claims
- 0885US5523054ATest element for quantitative NIR spectroscopic analysisJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jun 4, 1996·62 cites·1 claims
- 0982US5846492ASample quality measurement and/or analyte measurement in the dispensing tip of an analyzerJOHNSON & JOHNSON CLIN DIAG·Filed 1997·Granted Dec 8, 1998·51 cites·4 claims
- 1082US5518693ATransfer mechanism for automatic loading and unloading of reagent modulesJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted May 21, 1996·44 cites·6 claims
- 1181US5587287AThermostable polymerase specific antibody-containing DNA amplification composition and kitJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Dec 24, 1996·78 cites·18 claims
- 1281US5523056ATwin rotor incubator assemblyJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Jun 4, 1996·53 cites·5 claims
- 1380US5543305AMethods of extracting deoxyribonucleic acids without using a proteolytic enzymeJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Aug 6, 1996·69 cites·15 claims
- 1479US5672512AChain incubator/conveyor and method of useJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted Sep 30, 1997·52 cites·18 claims
- 1579US5654416ADiagnostic primers and probesJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Aug 5, 1997·46 cites·1 claims
- 1678US5514550ANucleic acid test article and its use to detect a predetermined nucleic acidJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted May 7, 1996·86 cites·14 claims
- 1776US5811296ABlocked compartments in a PCR reaction vesselJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted Sep 22, 1998·111 cites·7 claims
- 1875US5714340AImmunoassay elements having a receptor zoneJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Feb 3, 1998·41 cites·16 claims
- 1974US5554539ADetermination of an analyteJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Sep 10, 1996·67 cites·4 claims
- 2073US5705366ACoamplification of target nucleic acids using volume exclusion agent in reaction composition, test kit and test device useful thereforJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Jan 6, 1998·54 cites·15 claims
- 2169US5665601AAvoiding bubble formation while sensing air-liquid interface using pressurized air flowJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted Sep 9, 1997·36 cites·8 claims
- 2266US5733751ADiagnostic compositions, elements, methods and test kits for amplification and detection of two or more DNA's using primers having matched melting temperaturesJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Mar 31, 1998·22 cites·1 claims
- 2365US5753512ADetermining liquid volumes in cup-like vessels on a rotor having vertical deviationsJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted May 19, 1998·24 cites·3 claims
- 2465US5702884AWhole blood sample preparation for polymerase chain reaction using ammonium chloride and a carboxylic acid or metal carboxylate for selective red blood cell lysisJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted Dec 30, 1997·30 cites·21 claims
- 2565US5567617AApparatus for heating a fluid-carrying compartment of reaction cuvetteJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Oct 22, 1996·74 cites·15 claims
- 2664US5622822AMethods for capture and selective release of nucleic acids using polyethyleneimine and an anionic phosphate ester surfactant and amplification of sameJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Apr 22, 1997·35 cites·18 claims
- 2763US5496702AImmunoassay elements having stable leuco dye coatingsJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Mar 5, 1996·26 cites·7 claims
- 2860US6174668B1Diagnostic compositions, elements, methods and test kits for amplification and detection of two or more target DNA's using primers having matched melting temperaturesJOHNSON & JOHNSON CLIN DIAG·Filed 1993·Granted Jan 16, 2001·18 cites·14 claims
- 2960US5507388ACartridge-free stacks of slide elementsJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Apr 16, 1996·19 cites·4 claims
- 3059US5708278AReflective wetness detectorJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted Jan 13, 1998·23 cites·16 claims
- 3159US5523368AWeakly basic polymerizable monomers and polymers prepared therefromJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jun 4, 1996·6 cites·8 claims
- 3258US5456883AMechanism for reading and removing reaction cuvettes in an incubatorJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Oct 10, 1995·22 cites·10 claims
- 3357US5940183AFilter wheel and method using filters of varying thicknessesJOHNSON & JOHNSON CLIN DIAG·Filed 1997·Granted Aug 17, 1999·20 cites·10 claims
- 3457US5736403ADetermining height variations around a rotorJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted Apr 7, 1998·20 cites·5 claims
- 3556US6010912AAntenatal screening for chromosomal abnormalitiesJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jan 4, 2000·20 cites·4 claims
- 3656US5641684AIon-sensitive dyesJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jun 24, 1997·7 cites·9 claims
- 3755US5536664AMethod for quantitative NIR spectroscopic analysisJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jul 16, 1996·16 cites·2 claims
- 3854US5548109ABar code detecting circuitryJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Aug 20, 1996·14 cites·1 claims
- 3952US5715611AApparatus for controlling humidityJOHNSON & JOHNSON CLIN DIAG·Filed 1996·Granted Feb 10, 1998·11 cites·8 claims
- 4051US5776714AAnalytical, element, composition and method using modified apo-horseradish peroxidaseJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jul 7, 1998·13 cites·19 claims
- 4150US5543311ALabeled carbamazepine hapten analogues for competitive enzyme immunoassaysJOHNSON & JOHNSON CLIN DIAG·Filed 1992·Granted Aug 6, 1996·4 cites·7 claims
- 4249US5928886AReduction in first slide bias and improved enzyme stability by incorporation of diaryl tellurides in the gravure layer of dry-film, immunoassay elementsJOHNSON & JOHNSON CLIN DIAG·Filed 1997·Granted Jul 27, 1999·6 cites·21 claims
- 4349US5894347AFluorimeter and detection methodJOHNSON & JOHNSON CLIN DIAG·Filed 1998·Granted Apr 13, 1999·13 cites·4 claims
- 4448US5527709AImmunoassays with labeled thyronine hapten analoguesJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Jun 18, 1996·15 cites·9 claims
- 4547US6083686AIncreased production of Thermus aquaticus DNA polymerase in E. coliJOHNSON & JOHNSON CLIN DIAG·Filed 1990·Granted Jul 4, 2000·11 cites·9 claims
- 4647US5811295ADiagnostic compositions, elements, methods and test kits for amplification and detection of two or more DNA's using primers having matched melting temperaturesJOHNSON & JOHNSON CLIN DIAG·Filed 1995·Granted Sep 22, 1998·8 cites·1 claims
- 4746US5591580AMethod, test element and test kit for semi-quantitative detection of target nucleic acidJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Jan 7, 1997·12 cites·20 claims
- 4846US5490972ARaising mechanism for incubator coverJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Feb 13, 1996·13 cites·7 claims
- 4944US5981206ADry analytical element and method for the detection of prostatic acid phosphataseJOHNSON & JOHNSON CLIN DIAG·Filed 1992·Granted Nov 9, 1999·12 cites·18 claims
- 5044US5567387ACuvette conveyor and sensorJOHNSON & JOHNSON CLIN DIAG·Filed 1994·Granted Oct 22, 1996·16 cites·6 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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