Qingfeng XU

City:

Hefei

Country:

China

Published Applications:

Last publication date:

2026-03-26

Top Assignees for applications by Qingfeng XU

The entities that hold a legal rights for patent applications filed by inventor XU Qingfeng:

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

DISPLAY PANEL, PREPARATION METHOD FOR DISPLAY PANEL, AND DISPLAY DEVICE

InventorID:

7744714 ⎘