Inventor · disambiguated record

Charles Cheng

Also filed as: CHENG CHARLES · CHENG CHARLES MINNAN

2 granted patents·31 citations·filing 1997–1998

62Inventor score

Technology areasG01N Y10S

Files withROCHE DIAGNOSTIC SYSTEMS INC1 ROCHE DIAGNOSTICS CORP1

Top patents by PatentIndex Score

2 records

0147US6066505AFluorescence polarization immunoassayROCHE DIAGNOSTICS CORP·Filed 1998·Granted May 23, 2000·18 cites·17 claims
0242US5858805AAssay for aminoglycoside antibioticsROCHE DIAGNOSTIC SYSTEMS INC·Filed 1997·Granted Jan 12, 1999·13 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →