DS

David Sirda Shanks

EL Expro North Sea Limited: 3 patents #1 of 24Top 5%
📍 Newmachar, OR: #1 of 1 inventorsTop 100%
Overall (2025): #64,058 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12421848 Power and telemetry systems for a downhole instrument John Henry McKay 2025-09-23
12359561 Well bore instrument system John Henry McKay 2025-07-15
12352659 Pressure seal with built in testing system John Henry McKay 2025-07-08