RC

Ronald J. Crook

HA Halliburton: 1 patents #85 of 234Top 40%
📍 Duncan, OK: #37 of 114 inventorsTop 35%
🗺 Oklahoma: #177 of 727 inventorsTop 25%
Overall (1994): #76,408 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346012 Fine particle size cement compositions and methods James F. Heathman 1994-09-13