YW

Yajie Wang

JE Jennmar: 1 patents #1 of 2Top 50%
📍 Beijing, PA: #4 of 11 inventorsTop 40%
Overall (2004): #84,501 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6832165 Method of roof instability rating John C. Stankus 2004-12-14