Eric Halfmann

City:

Magnolia, Texas

Country:

United States

Published Applications:

Last publication date:

2017-05-18

Top Assignees for applications by Eric Halfmann

The entities that hold a legal rights for patent applications filed by inventor Halfmann Eric:

Eric Halfmann from Magnolia, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Communication system for sequential liner hanger setting, release from a running tool and setting a liner top packer

High collapse pressure chamber and method for downhole tool actuation

Compensating pressure chamber for setting in low and high hydrostatic pressure applications

Interventionless method of setting a casing to casing annular packer

Increased load bearing thickness for anchoring slip

InventorID:

1140631 ⎘