RH

Randy D. Humphrey

HS Halliburton Energy Services: 1 patents #2,863 of 4,711Top 65%
📍 Medicine Hat, CA: #44 of 122 inventorsTop 40%
Overall (All Time): #3,410,659 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7013971 Reverse circulation cementing process James E. Griffith, Timothy W. Marriott, Edgar J. Liegis, John L. Dennis, Jr. 2006-03-21