Xing Yan

City:

Sichuan

Country:

New Caledonia

Published Applications:

Last publication date:

2009-07-02

Top Assignees for applications by Xing Yan

The entities that hold a legal rights for patent applications filed by inventor Yan Xing:

Xing Yan from Sichuan, NC has applied for patents for these inventions. The list has both pending applications and granted patents:

Silicate drilling fluid composition containing lubricating agents and uses thereof

InventorID:

6205264 ⎘