Dengjun Guo

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2023-11-09

Top Assignees for applications by Dengjun Guo

The entities that hold a legal rights for patent applications filed by inventor Guo Dengjun:

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

MASK, MASK STRUCTURE AND METHOD FOR MANUFACTURING MASK

MASK ASSEMBLY AND MANUFACTURING METHOD THEREOF

InventorID:

2501550 ⎘