Inventor

HABETZ JEFF

US3 patents

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

WEATHERFORD LAMB

2 patents

US7140445B2Nov 28, 2006

Method and apparatus for drilling with casing

WEATHERFORD LAMB97 citations97

US7509722B2Mar 31, 2009

Positioning and spinning device

WEATHERFORD LAMB61 citations95

SHAHIN DAVID

1 patent

US8281877B2Oct 9, 2012

Method and apparatus for drilling with casing

SHAHIN DAVID41 citations90