Ping Ll

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2020-01-09

Top Assignees for applications by Ping Ll

The entities that hold a legal rights for patent applications filed by inventor Ll Ping:

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

Method and device for information retrieval, device and computer readable storage medium

InventorID:

2611321 ⎘