Eric Johnson

City:

Sugar Land, Texas

Country:

United States

Published Applications:

Last publication date:

2026-04-30

Top Assignees for applications by Eric Johnson

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

Eric Johnson from Sugar Land, US has applied for patents for these inventions. The list has both pending applications and granted patents:

INTERVENING REINFORCEMENT LINING FOR A MUD MOTOR

High-pressure drilling assembly

Downhole safety valve having flapper and protected opening procedure

Through drillstring logging systems and methods

InventorID:

3348214 ⎘