EY

Esther K. Yang

EA E.I. Du Pont De Nemours And: 1 patents #169 of 718Top 25%
📍 Wilmington, DE: #71 of 274 inventorsTop 30%
🗺 Delaware: #142 of 535 inventorsTop 30%
Overall (1994): #137,250 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5362627 Stabilization and reduction of background fluorescence of hydroxy coumarin ester enzyme substrates Richard A. Blumenthal, Hon-Peng P. Lau 1994-11-08