Inventor

CLAYTON ROBERT I

US3 patents

⚠️ This page may combine multiple inventors who share the name “CLAYTON ROBERT I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DRESSER IND

2 patents

US5099929AMar 31, 1992

Unbalanced PDC drill bit with right hand walk tendencies, and method of drilling right hand bore holes

DRESSER IND92 citations95

US5238075AAug 24, 1993

Drill bit with improved cutter sizing pattern

DRESSER IND85 citations94

MATTHEWS OLIVER

1 patent

US8437995B2May 7, 2013

Drill bit and design method for optimizing distribution of individual cutter forces, torque, work, or power

MATTHEWS OLIVER11 citations78