Inventor · disambiguated record
Joyce Chang
Also filed as: CHANG JOYCE · CHANG JOYCE Y
3 granted patents·78 citations·filing 1976–1994
73Inventor score
Top patents by PatentIndex Score
3 records- 0171US5078853ASegmented electrophoretic separation system useful for lipid profilingASSAY TECH INC·Filed 1991·Granted Jan 7, 1992·45 cites·12 claims
- 0257US5517866AEnhanced rate monitor for fluid samplingASSAY TECH INC·Filed 1994·Granted May 21, 1996·24 cites·17 claims
- 0342US4056608ACardiac glycoside or aglycone assaysSYVA CO·Filed 1976·Granted Nov 1, 1977·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →