Inventor · disambiguated record
William L. Carbaugh
Also filed as: CARBAUGH WILLIAM · CARBAUGH WILLIAM L · CARBAUGH WILLIAM LYLE
23 granted patents·4 pending applications·526 citations·filing 1980–2016
96Inventor score
Top patents by PatentIndex Score
27 records- 0193US8413724B2Gas handler, riser assembly, and methodCARBAUGH WILLIAM·Filed 2010·Granted Apr 9, 2013·46 cites·13 claims
- 0290US4597447ADiverter/bop system and method for a bottom supported offshore drilling rigHYDRIL CO·Filed 1984·Granted Jul 1, 1986·93 cites·48 claims
- 0387US4524832ADiverter/BOP system and method for a bottom supported offshore drilling rigHYDRIL CO·Filed 1983·Granted Jun 25, 1985·76 cites·16 claims
- 0486US8464785B2Pipe guide arms for blind shear ramsCARBAUGH WILLIAM L·Filed 2011·Granted Jun 18, 2013·12 cites·19 claims
- 0583US7246666B2Mounts for blowout preventer bonnetsHYDRIL CO LP·Filed 2006·Granted Jul 24, 2007·15 cites·7 claims
- 0683US4305595AComposite sealHYDRIL CO·Filed 1980·Granted Dec 15, 1981·36 cites·5 claims
- 0781US8230930B2Mounts for blowout preventer bonnets and methods of useHEMPHILL EDWARD RYAN·Filed 2010·Granted Jul 31, 2012·6 cites·18 claims
- 0880US10550660B2Blind shear ramHYDRIL USA DISTRIB LLC·Filed 2016·Granted Feb 4, 2020·5 cites·20 claims
- 0980US5848643ARotating blowout preventerHYDRIL CO·Filed 1996·Granted Dec 15, 1998·95 cites·8 claims
- 1077US9109405B2Gas handler, riser assembly, and methodHYDRIL USA MFG LLC·Filed 2013·Granted Aug 18, 2015·9 cites·16 claims
- 1177US7121348B2Mounts for blowout preventer bonnetsHYDRIL CO LP·Filed 2006·Granted Oct 17, 2006·10 cites·15 claims
- 1273US7281586B2Mounts for blowout preventer bonnetsHYDRIL CO·Filed 2006·Granted Oct 16, 2007·8 cites·21 claims
- 1368US5575451ABlowout preventer ram for coil tubingHYDRIL CO·Filed 1995·Granted Nov 19, 1996·55 cites·3 claims
- 1466US8573557B2Bidirectional ram BOP and methodCARBAUGH WILLIAM L·Filed 2008·Granted Nov 5, 2013·11 cites·19 claims
- 1564US10190380B2Method for monitoring a sealing elementGEN ELECTRIC·Filed 2014·Granted Jan 29, 2019·2 cites·20 claims
- 1664US8844613B2Shear blade and method of attachment to shear ramsSHAH VIRAL·Filed 2011·Granted Sep 30, 2014·3 cites·18 claims
- 1763US7096960B2Mounts for blowout preventer bonnetsHYDRIL CO·Filed 2002·Granted Aug 29, 2006·16 cites·33 claims
- 1862US7802626B2Mounts for blowout preventer bonnets and methods of useHYDRIL USA MFG LLC·Filed 2007·Granted Sep 28, 2010·4 cites·22 claims
- 1958US2017254167A1Blowout preventer packer insertHYDRIL USA DISTRIB LLC·Filed 2016·Application pending·0 cites
- 2051US6352120B1Packer insert for sealing on multiple items in the wellboreHYDRIL CO·Filed 2000·Granted Mar 5, 2002·13 cites·16 claims
- 2144US5339864ASafety sub for retaining drilling fluidsHYDRIL CO·Filed 1993·Granted Aug 23, 1994·11 cites·26 claims
- 2238US7784536B2Packer insert for sealing on multiple items used in a wellboreHYDRIL USA MFG LLC·Filed 2009·Granted Aug 31, 2010·0 cites·20 claims
- 2338US2013153204A1Ram bop shear blade process to enhance the toughnessCARBAUGH WILLIAM L·Filed 2011·Application pending·0 cites
- 2437US9109421B2Deformation resistant opening chamber head and methodCARBAUGH WILLIAM L·Filed 2008·Granted Aug 18, 2015·0 cites·17 claims
- 2536US2014183382A1Dual compound variable ram packerHYDRIL USA MFG LLC·Filed 2013·Application pending·0 cites
- 2636US2014183381A1Reinforced variable ram packer using fabricHYDRIL USA MFG LLC·Filed 2013·Application pending·0 cites
- 2733US7588075B2Packer insert for sealing on multiple items used in a wellboreHYDRIL USA MFG LLC·Filed 2005·Granted Sep 15, 2009·0 cites·33 claims
Join the waitlist — get patent alerts
Get an alert when William L. Carbaugh files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →