Guowen DU

City:

Jiangsu

Country:

China

Published Applications:

Last publication date:

2026-06-18

Top Assignees for applications by Guowen DU

The entities that hold a legal rights for patent applications filed by inventor DU Guowen:

Guowen DU from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

BETA-LACTAMASE INHIBITOR INTERMEDIATE AND PREPARATION METHOD THEREFOR

InventorID:

7814732 ⎘