Gregory A. Ruark

GC Grinding & Sizing Company: 1 patents #2 of 5Top 40%

📍 Mustang, OK: #29 of 58 inventorsTop 50%

🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%

Overall (All Time): #3,232,639 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8324136	Synergistic bead lubricant and methods for providing improved lubrication to drilling fluids for horizontal drilling	Robert W. Pike	2012-12-04