Tiejun Li

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2015-11-26

Top Assignees for applications by Tiejun Li

The entities that hold a legal rights for patent applications filed by inventor Li Tiejun:

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

System and method for filtering keywords

Information transmission apparatus for logging while drilling

InventorID:

1181348 ⎘