Dong Phung

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2014-02-13

Top Assignees for applications by Dong Phung

The entities that hold a legal rights for patent applications filed by inventor Phung Dong:

Dong Phung from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Drilling motor valve and method of using same

InventorID:

646564 ⎘