Inventor · disambiguated record
Erhua Cao
Also filed as: CAO ERHUA
13 granted patents·2 pending applications·39 citations·filing 2011–2024
90Inventor score
Top patents by PatentIndex Score
15 records- 0196US11598784B2Cartridges for immunoassay tests and methods of using the sameACCESS MEDICAL SYSTEMS LTD·Filed 2021·Granted Mar 7, 2023·2 cites·20 claims
- 0293US8492139B2Detection system for high sensitivity fluorescent assaysACCESS MEDICAL SYSTEMS LTD·Filed 2012·Granted Jul 23, 2013·10 cites·11 claims
- 0389US10379116B2Detection system for high sensitivity fluorescent assaysACCESS MEDICAL SYSTEMS LTD·Filed 2016·Granted Aug 13, 2019·2 cites·11 claims
- 0488US8309369B2Detection system and method for high sensitivity fluorescent assaysTAN HONG·Filed 2011·Granted Nov 13, 2012·7 cites·21 claims
- 0588US2024159782A1Cartridges for immunoassay tests and methods of using the sameACCESS MEDICAL SYSTEMS LTD·Filed 2024·Application pending·0 cites
- 0685US11879901B2Cartridges for immunoassay tests and methods of using the sameACCESS MEDICAL SYSTEMS LTD·Filed 2023·Granted Jan 23, 2024·0 cites·18 claims
- 0784US8597578B2Optical sensor of bio-molecules using thin-film interferometerTAN HONG·Filed 2011·Granted Dec 3, 2013·5 cites·19 claims
- 0882US8753574B2Systems for immunoassay testsACCESS MEDICAL SYSTEMS LTD·Filed 2013·Granted Jun 17, 2014·6 cites·19 claims
- 0981US9804179B2Systems for immunoassay testsACCESS MEDICAL SYSTEMS LTD·Filed 2016·Granted Oct 31, 2017·1 cites·20 claims
- 1078US9468926B2Systems for immunoassay testsACCESS MEDICAL SYSTEMS LTD·Filed 2014·Granted Oct 18, 2016·4 cites·6 claims
- 1173US11199555B2Probes for biochemical testsACCESS MEDICAL SYSTEMS LTD·Filed 2019·Granted Dec 14, 2021·0 cites·19 claims
- 1272US8940238B2Optical sensor of bio-molecules using thin-film interferometerACCESS MEDICAL SYSTEMS LTD·Filed 2013·Granted Jan 27, 2015·1 cites·15 claims
- 1368US10345319B2Systems for immunoassay testsACCESS MEDICAL SYSTEMS LTD·Filed 2017·Granted Jul 9, 2019·0 cites·11 claims
- 1468US9719936B2Optical sensor of bio-molecules using thin-film interferometerACCESS MEDICAL SYSTEMS LTD·Filed 2015·Granted Aug 1, 2017·1 cites·20 claims
- 1567US2025035846A1Reducing optical interference in interferometric sensing systemsACCESS MEDICAL SYSTEMS LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →