PW

Percival F. Williams

HS Halliburton Energy Services: 2 patents #150 of 703Top 25%
Overall (2016): #108,317 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9529111 Well detection using induced magnetic fields — 2016-12-27
9322649 Toroidal link for RPM measurement — 2016-04-26