SP

Ståle Pettersen

PA Petroleum Technology Company As: 2 patents #1 of 3Top 35%
📍 Sandnes, NO: #3 of 29 inventorsTop 15%
Overall (2020): #118,575 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10662723 Method of manufacturing a side pocket mandrel body Kristian Harestad 2020-05-26
10597990 Gas lift valve Erling Kleppa 2020-03-24