WA

Warren Ackroyd

EL Expro North Sea Limited: 1 patents #31 of 67Top 50%
TI Tuboscope I/P: 1 patents #14 of 31Top 50%
Overall (All Time): #1,782,368 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12110762 Subsurface safety valve and method of operating a subsurface safety valve 2024-10-08
6481498 Slip connector for use with coiled tubing Robert Parker 2002-11-19