Charles Li

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2010-06-10

Top Assignees for applications by Charles Li

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

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

Annulus isolation valve

Tubing hanger

Tubing hanger seal

InventorID:

3600571 ⎘