Hui YAN

City:

Chongqing

Country:

China

Published Applications:

Last publication date:

2021-01-07

Top Assignees for applications by Hui YAN

The entities that hold a legal rights for patent applications filed by inventor YAN Hui:

Hui YAN from Chongqing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Ti(C,N)-based superhard metal composite material and preparation method thereof

InventorID:

4968482 ⎘