Inventor

CARAWAY DOUGLAS B

US5 patents

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

HALLIBURTON ENERGY SERVICES INC

2 patents

US9982487B2May 29, 2018

Wellbore drilling systems with vibration subs

HALLIBURTON ENERGY SERVICES INC2 citations71

US10422186B2Sep 24, 2019

Hardfacing metal parts

HALLIBURTON ENERGY SERVICES INC0 citations42

CAMCO INT

1 patent

US6135218AOct 24, 2000

Fixed cutter drill bits with thin, integrally formed wear and erosion resistant surfaces

CAMCO INT76 citations94

EARTH TOOL CO LLC

1 patent

US6789635B2Sep 14, 2004

Drill bit for directional drilling in cobble formations

EARTH TOOL CO LLC32 citations92

SRESHTA HAROLD

1 patent

US8945720B2Feb 3, 2015

Hard composite with deformable constituent and method of applying to earth-engaging tool

SRESHTA HAROLD12 citations77