DS

Daniel J. Sarik

CH Camco Drilling Group Limited Of Hycalog: 1 patents #5 of 10Top 50%
📍 Katy, TX: #14 of 68 inventorsTop 25%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #161,585 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5697461 Rotary drill bit having a non-rotating gauge section Alex Newton, John M. Fuller, Andrew Murdock 1997-12-16