XM

Xianyin Ma

EA E.I. Du Pont De Nemours And: 1 patents #143 of 599Top 25%
📍 Wangdu, CN: #1 of 1 inventorsTop 100%
Overall (2004): #86,133 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6706852 Partially ester-exchanged SIPM and process therewith Jiwen F. Duan 2004-03-16