Ståle Pettersen

City:

Sandnes

Country:

Norway

Published Applications:

Last publication date:

2020-09-10

Top Assignees for applications by Ståle Pettersen

The entities that hold a legal rights for patent applications filed by inventor Pettersen Ståle:

Ståle Pettersen from Sandnes, NO has applied for patents for these inventions. The list has both pending applications and granted patents:

Method of manufacturing a side pocket mandrel body

Gas lift valve

Method of manufacturing a side pocket mandrel body

Valve device for a side pocket or sub in a well

Device and method of enhancing production of hydrocarbons

Kick over tool

Tool for installing units in a well

InventorID:

59708 ⎘