Sten Egil Johnsen

Follow

Person

Skien, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for generating steam for the recovery of hydro...
- Patent number 9,593,563
- Issue date Mar 14, 2017
- Statoil Petroleum AS
- Sten Egil Johnsen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR GENERATING STEAM FOR THE RECOVERY OF HYDRO...
- Publication number 20140305639
- Publication date Oct 16, 2014
- STATOIL PETROLEUM AS
- Sten Egil Johnsen
- F22 - STEAM GENERATION