DC

Darrell Scott Costa

GP Grant Prideco: 1 patents #3 of 12Top 25%
📍 Kingwood, TX: #21 of 55 inventorsTop 40%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #243,482 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6581980 Threaded connection with high compressive rating Richard W. DeLange, Merle E. Evans, Reji Eason 2003-06-24