Feifei YANG

City:

Shanghai

Country:

China

Published Applications:

Last publication date:

2018-11-01

Top Assignees for applications by Feifei YANG

The entities that hold a legal rights for patent applications filed by inventor YANG Feifei:

Feifei YANG from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Crystal form, preparation method and intermediate of dihydropyrido ring compound

InventorID:

2336231 ⎘