Cheng Qiling

City:

Dongyang

Country:

China

Published Applications:

Last publication date:

2011-02-03

Top Assignees for applications by Cheng Qiling

The entities that hold a legal rights for patent applications filed by inventor Qiling Cheng:

Cheng Qiling from Dongyang, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Manufacturing method of 2-hydroxy-5-phenylalkylaminobenzoic acid derivatives and their salts

InventorID:

3339980 ⎘