YS

Yu Song

UN Unknown: 1 patents #267 of 2,778Top 10%
📍 San Diego, CA: #527 of 1,657 inventorsTop 35%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #83,153 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6393705 Cosmetic pencil sharpener — 2002-05-28