P

Inventor

CHILDERS LEONARD G

US7 patents
⚠️ This page may combine multiple inventors who share the name “CHILDERS LEONARD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CARBAUGH WILLIAM L

3 patents
US8464785B2Jun 18, 2013

Pipe guide arms for blind shear rams

CARBAUGH WILLIAM L12 citations81
US8573557B2Nov 5, 2013

Bidirectional ram BOP and method

CARBAUGH WILLIAM L11 citations80
US9109421B2Aug 18, 2015

Deformation resistant opening chamber head and method

CARBAUGH WILLIAM L0 citations37

CARBAUGH WILLIAM

1 patent
US8413724B2Apr 9, 2013

Gas handler, riser assembly, and method

CARBAUGH WILLIAM46 citations91

HYDRIL USA MFG LLC

1 patent
US9109405B2Aug 18, 2015

Gas handler, riser assembly, and method

HYDRIL USA MFG LLC9 citations83

SHAH VIRAL

1 patent
US8844613B2Sep 30, 2014

Shear blade and method of attachment to shear rams

SHAH VIRAL3 citations56

CHILDERS LEONARD G

1 patent
US8694298B2Apr 8, 2014

Drill string valve actuator with inflatable seals

CHILDERS LEONARD G1 citations43