Rushan Liu

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2008-01-29

Top Assignees for applications by Rushan Liu

The entities that hold a legal rights for patent applications filed by inventor Liu Rushan:

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

Electropositive production well treating fluid and method of preparing the same

InventorID:

7283044 ⎘