HL

Helen Leong

📍 Atherton, CA: #12 of 32 inventorsTop 40%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #127,245 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5286979 Process for absorbing ultraviolet radiation using dispersed melanin David L. Berliner 1994-02-15