TH

THOR ARNE HAVERSTAD

EA Electrical Subsea & Drilling As: 1 patents #3 of 6Top 50%
📍 Vennesla, NO: #1 of 2 inventorsTop 50%
Overall (2021): #235,633 of 548,734Top 45%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11156054 Annular blowout preventer John L. Alsup, Bolie C. Williams, III, J. GILBERT NANCE, Erik Norbom 2021-10-26