Chongyang YUAN

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2021-07-15

Top Assignees for applications by Chongyang YUAN

The entities that hold a legal rights for patent applications filed by inventor YUAN Chongyang:

Chongyang YUAN from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Gutta-percha containing carbon nanotubes and preparation method therefor

InventorID:

5135237 ⎘