Robert A. Pena

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2017-08-03

Top Assignees for applications by Robert A. Pena

The entities that hold a legal rights for patent applications filed by inventor Pena Robert A.:

Robert A. Pena from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Inflatable Expanded Liner Hanger Assembly with Weight Set Liner Top Packer

Bi-directional locking liner hanger with pressure balanced setting mechanism

Segmented collapsible ball seat allowing ball recovery

InventorID:

1330625 ⎘