Duoying Chen

City:

Hefei

Country:

China

Published Applications:

Last publication date:

2025-12-11

Top Assignees for applications by Duoying Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Duoying:

Duoying Chen from Hefei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

HIGHLY ALKALI-STABLE POLY(ARYLENE ALKYLENE PIPERIDINIUM) CATIONIC POLYMERS AND PREPARATION METHODS AND APPLICATIONS

Highly alkali-stable cationic polymers and their preparation methods and applications

InventorID:

6944816 ⎘