Inventor · disambiguated record
Roger Walker
Also filed as: WALKER ROGER · WALKER ROGER P
21 granted patents·5 pending applications·152 citations·filing 1992–2024
94Inventor score
Files withBIO RAD LABORATORIES13BIO RAD LABORATORIES INC6CHIRON DIAGNOSTICS CORP2BIO RAD EUROPE GMBH1CIBA CORNING DIAGNOSTICS CORP1
Top patents by PatentIndex Score
26 records- 0193US10067135B2Multiplex hepatitis B assayBIO RAD LABORATORIES·Filed 2018·Granted Sep 4, 2018·15 cites·19 claims
- 0293US9213034B2Multiplex immunoassays for hemoglobin, hemoglobin variants, and glycated formsBIO RAD LABORATORIES·Filed 2013·Granted Dec 15, 2015·19 cites·24 claims
- 0391US10088488B2Multiplex immunoassays for hemoglobin, hemoglobin variants, and glycated formsBIO RAD LABORATORIES·Filed 2017·Granted Oct 2, 2018·4 cites·9 claims
- 0490US10324091B2Combination treponemal and non-treponemal syphilis testBIO RAD LABORATORIES·Filed 2017·Granted Jun 18, 2019·4 cites·13 claims
- 0589US8603828B2Multiplex immunoassays for hemoglobin, hemoglobin variants, and glycated formsWALKER ROGER·Filed 2010·Granted Dec 10, 2013·20 cites·20 claims
- 0687US10648981B2Combination treponemal and non-treponemal syphilis testBIO RAD LABORATORIES·Filed 2019·Granted May 12, 2020·2 cites·14 claims
- 0786US12399177B2Combination treponemal and non-treponemal syphilis testBIO RAD LABORATORIES INC·Filed 2024·Granted Aug 26, 2025·0 cites·14 claims
- 0883US11740240B2Immunoassay for SARS-CoV-2 neutralizing antibodies and materials thereforBIO RAD LABORATORIES INC·Filed 2021·Granted Aug 29, 2023·1 cites·21 claims
- 0979US5344760AMethod of cancer detectionCIBA CORNING DIAGNOSTICS CORP·Filed 1992·Granted Sep 6, 1994·47 cites·24 claims
- 1077US8260556B2Calibration surface method for determination on of analyte ratiosLIKUSKI ROBERT·Filed 2008·Granted Sep 4, 2012·8 cites·22 claims
- 1174US11913954B2Combination treponemal and non-treponemal syphilis testBIO RAD LABORATORIES INC·Filed 2021·Granted Feb 27, 2024·0 cites·15 claims
- 1272US11808772B2Biomarker combinations to simultaneously evaluate non-alcoholic steatohepatitis and hepatic fibrosis statusBIO RAD EUROPE GMBH·Filed 2018·Granted Nov 7, 2023·2 cites·1 claims
- 1371US10942182B2Combination treponemal and non-treponemal syphilis testBIO RAD LABORATORIES·Filed 2020·Granted Mar 9, 2021·0 cites·17 claims
- 1468US11262366B2Multiplex immunoassays for hemoglobin, hemoglobin variants, and glycated formsBIO RAD LABORATORIES·Filed 2018·Granted Mar 1, 2022·0 cites·10 claims
- 1566US5674753AEpidermal growth factor receptor ectodomainCHIRON DIAGNOSTICS CORP·Filed 1994·Granted Oct 7, 1997·22 cites·18 claims
- 1660US9605060B2Multiplex immunoassays for hemoglobin, hemoglobin variants, and glycated formsBIO RAD LABORATORIES INC·Filed 2015·Granted Mar 28, 2017·0 cites·3 claims
- 1758US9927439B2Multiplex hepatitis B assayBIO RAD LABORATORIES·Filed 2014·Granted Mar 27, 2018·0 cites·14 claims
- 1857US10921315B2Recombinant deamidated gliadin antigenBIO RAD LABORATORIES·Filed 2017·Granted Feb 16, 2021·0 cites·8 claims
- 1955US2021349105A1Sars-cov-2 immunoassay and materials thereforBIO RAD LABORATORIES·Filed 2021·Application pending·0 cites
- 2052US9702885B2Recombinant deamidated gliadin antigenBIO RAD LABORATORIES·Filed 2012·Granted Jul 11, 2017·0 cites·8 claims
- 2152US2022326240A1Immunoassay for sars-cov-2 and materials thereforBIO RAD LABORATORIES INC·Filed 2022·Application pending·0 cites
- 2247US2016266124A1Pre-haptoglobin-2 monoclonal antibodies and uses thereofBIO RAD LABORATORIES INC·Filed 2014·Application pending·0 cites
- 2346US2014065634A1CHIMERIC ANTI-dsDNA/CHROMATIN ANTIBODYBIO RAD LABORATORIES·Filed 2013·Application pending·0 cites
- 2442US2013274125A1Multiplex immunoassay for rheumatoid arthritis and other autoimmune diseasesBIO RAD LABORATORIES·Filed 2013·Application pending·0 cites
- 2540US5716853APrenatal down syndrome screening with assays specific for UGPCHIRON DIAGNOSTICS CORP·Filed 1996·Granted Feb 10, 1998·8 cites·26 claims
- 2638US8620590B2Dose surface method for determination of analyte ratiosLU YABIN·Filed 2010·Granted Dec 31, 2013·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →