YH

Yuanzhang Han

LT Lyondell Chemical Technology: 1 patents #85 of 123Top 70%
📍 New Hope, PA: #151 of 237 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,389,811 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7238817 Direct epoxidation process 2007-07-03