Yanjun Guan

City:

Shenzhen

Country:

China

Published Applications:

Last publication date:

2011-03-10

Top Assignees for applications by Yanjun Guan

The entities that hold a legal rights for patent applications filed by inventor Guan Yanjun:

Yanjun Guan from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and system for verifying making time of a file by computer

InventorID:

3522147 ⎘