Inventor

OLDHAM JACK THOMAS

US4 patents

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

VEMPATI CHAITANYA K

2 patents

US8978788B2Mar 17, 2015

Cutting element for a drill bit used in drilling subterranean formations

VEMPATI CHAITANYA K8 citations81

US8887839B2Nov 18, 2014

Drill bit for use in drilling subterranean formations

VEMPATI CHAITANYA K5 citations67

BAKER HUGHES INC

1 patent

US5979571ANov 9, 1999

Combination milling tool and drill bit

BAKER HUGHES INC240 citations95

MCCLAIN ERIC E

1 patent

US9085939B2Jul 21, 2015

Earth-boring tools attachable to a casing string and methods for their manufacture

MCCLAIN ERIC E4 citations71