YW

Yuming Wang

📍 Beijing, CA: #40 of 125 inventorsTop 35%
Overall (2004): #79,123 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6726213 Bi-direction rotatable face seal with spiral grooves — 2004-04-27