Inventor · disambiguated record
Guy F. Feasey
Also filed as: FEASEY GUY · FEASEY GUY F
10 granted patents·112 citations·filing 2009–2015
89Inventor score
Files withWEATHERFORD TECH HOLDINGS LLC3WEATHERFORD TECHNOLOGY HOLDINGS LLC3TWARDOWSKI ERIC M2TREVINO JOSE A1WEATHERFORD LAMB1
Top patents by PatentIndex Score
10 records- 0194US9074425B2Riser auxiliary line jumper system for rotating control deviceWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2013·Granted Jul 7, 2015·27 cites·20 claims
- 0292US10113408B2Integrated drilling control systemWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Oct 30, 2018·41 cites·22 claims
- 0390US9328575B2Dual gradient managed pressure drillingWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2013·Granted May 3, 2016·16 cites·26 claims
- 0477US9493989B2Subsea drilling with casingWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Nov 15, 2016·2 cites·26 claims
- 0575US8074749B2Earth removal member with features for facilitating drill-throughTWARDOWSKI ERIC M·Filed 2009·Granted Dec 13, 2011·13 cites·28 claims
- 0671US9316071B2Contingent continuous circulation drilling systemWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2013·Granted Apr 19, 2016·4 cites·15 claims
- 0769US8528669B2Earth removal member with features for facilitating drill-throughTWARDOWSKI ERIC M·Filed 2011·Granted Sep 10, 2013·3 cites·17 claims
- 0864US8839880B2Subsea drilling with casingTREVINO JOSE A·Filed 2009·Granted Sep 23, 2014·6 cites·28 claims
- 0954US9719303B2Subsea drilling with casingWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Aug 1, 2017·0 cites·5 claims
- 1050US9297210B2Earth removal member with features for facilitating drill-throughWEATHERFORD LAMB·Filed 2013·Granted Mar 29, 2016·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →