KJ

Kjetil Johannessen

SA Statoil Petroleum As: 2 patents #3 of 69Top 5%
SI Silixa: 1 patents #7 of 11Top 65%
Overall (2019): #81,162 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10196890 Method of acoustic surveying Daniel Finfer 2019-02-05
10185049 Electro-magnetic antenna for wireless communication and inter-well electro-magnetic characterization in hydrocarbon production wells 2019-01-22
10175377 Signal and power transmission in hydrocarbon wells 2019-01-08