Inventor · disambiguated record
John W. Attridge
Also filed as: ATTRIDGE JOHN · ATTRIDGE JOHN W · ATTRIDGE JOHN WORTHINGTON
15 granted patents·1 pending application·1,126 citations·filing 1989–2020
95Inventor score
Files withAPPLIED RESEARCH SYSTEMS6ARES SERONO RES & DEV LTD4PROVALIS DIAGNOSTICS LTD3APPLIED RESEARCH SYSTEM ARS HO1BACARESE-HAMILTON TITO1
Top patents by PatentIndex Score
16 records- 0194US5478755ALong range surface plasma resonance immunoassayARES SERONO RES & DEV LTD·Filed 1994·Granted Dec 26, 1995·135 cites·16 claims
- 0293US5344784AFluorescent assay and sensor thereforAPPLIED RESEARCH SYSTEMS·Filed 1989·Granted Sep 6, 1994·107 cites·14 claims
- 0392US6300142B1Device and apparatus for conducting an assayPROVALIS DIAGNOSTICS LTD·Filed 1998·Granted Oct 9, 2001·144 cites·20 claims
- 0492US5631170AMethod for improving measurement precision in evanescent wave optical biosensor assaysAPPLIED RESEARCH SYSTEMS·Filed 1993·Granted May 20, 1997·112 cites·19 claims
- 0588US5192502ADevices for use in chemical test proceduresARES SERONO RES & DEV LTD·Filed 1990·Granted Mar 9, 1993·155 cites·5 claims
- 0687US5726064AMethod of assay having calibration within the assayAPPLIED RESEARCH SYSTEMS·Filed 1994·Granted Mar 10, 1998·92 cites·21 claims
- 0782US5166515AMethod of optical analysis of a fluid including an optical waveguideAPPLIED RESEARCH SYSTEMS·Filed 1990·Granted Nov 24, 1992·59 cites·18 claims
- 0881US6027944ACapillary-fill biosensor device comprising a calibration zoneAPPLIED RESEARCH SYSTEMS·Filed 1997·Granted Feb 22, 2000·86 cites·9 claims
- 0981US5830766AEnhanced signal-to-noise ratio and sensitivity optical immunoassayARES SERONO RES & DEV LTD·Filed 1995·Granted Nov 3, 1998·67 cites·4 claims
- 1081US5369717AOptical waveguide assay unit and method of improving assay sensitivity using sameAPPLIED RESEARCH SYSTEM ARS HO·Filed 1991·Granted Nov 29, 1994·61 cites·8 claims
- 1171US5186897AMultianalyte test vehicleARES SERONO RES & DEV LTD·Filed 1990·Granted Feb 16, 1993·88 cites·19 claims
- 1250US5994091AOptical sensor for enzyme and enzyme substratesAPPLIED RESEARCH SYSTEMS·Filed 1997·Granted Nov 30, 1999·11 cites·11 claims
- 1342US12215263B2Tracer compositionCHELSEA TECH LTD·Filed 2020·Granted Feb 4, 2025·0 cites·18 claims
- 1441USD447713SSpectrophotometerPROVALIS DIAGNOSTICS LTD·Filed 1999·Granted Sep 11, 2001·5 cites·1 claims
- 1538US2005225764A1Device and method for detecting fluorescence comprising a light emitting diode as excitation sourceBACARESE-HAMILTON TITO·Filed 2003·Application pending·0 cites
- 1637USD443539SSample holder for spectrophotometerPROVALIS DIAGNOSTICS LTD·Filed 1999·Granted Jun 12, 2001·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →