DL

David Lewis

Saudi Arabian Oil: 1 patents #290 of 738Top 40%
📍 Fizi, CD: #1 of 1 inventorsTop 100%
Overall (2020): #499,519 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10696365 Oil field well downhole drone Mohammed Dabbous 2020-06-30