Inventor · disambiguated record
Robert A. Laing
Also filed as: LAING ROBERT · LAING ROBERT A
18 granted patents·731 citations·filing 2002–2017
96Inventor score
Files withBAKER HUGHES INC9OLDHAM JACK T5BAKER HUGHES OILFIELD OPERATIONS INC1BAKER HUGHES OILFIELD OPERATIONS LLC1RADFORD STEVEN R1
Top patents by PatentIndex Score
18 records- 0197US7395882B2Casing and liner drilling bitsBAKER HUGHES INC·Filed 2004·Granted Jul 8, 2008·154 cites·86 claims
- 0297US7308937B2Expandable reamer apparatus for enlarging boreholes while drilling and methods of useBAKER HUGHES INC·Filed 2006·Granted Dec 18, 2007·104 cites·65 claims
- 0397US7036611B2Expandable reamer apparatus for enlarging boreholes while drilling and methods of useBAKER HUGHES INC·Filed 2003·Granted May 2, 2006·174 cites·115 claims
- 0493US8813871B2Expandable apparatus and related methodsRADFORD STEVEN R·Filed 2012·Granted Aug 26, 2014·11 cites·25 claims
- 0591US9611697B2Expandable apparatus and related methodsBAKER HUGHES OILFIELD OPERATIONS INC·Filed 2014·Granted Apr 4, 2017·11 cites·26 claims
- 0690US8006785B2Casing and liner drilling bits and reamersBAKER HUGHES INC·Filed 2008·Granted Aug 30, 2011·24 cites·69 claims
- 0789US8167059B2Casing and liner drilling shoes having spiral blade configurations, and related methodsOLDHAM JACK T·Filed 2011·Granted May 1, 2012·8 cites·20 claims
- 0887US7549485B2Expandable reamer apparatus for enlarging subterranean boreholes and methods of useBAKER HUGHES INC·Filed 2004·Granted Jun 23, 2009·47 cites·162 claims
- 0983US7178609B2Window mill and drill bitBAKER HUGHES INC·Filed 2004·Granted Feb 20, 2007·67 cites·4 claims
- 1082US6695080B2Reaming apparatus and method with enhanced structural protectionBAKER HUGHES INC·Filed 2002·Granted Feb 24, 2004·68 cites·44 claims
- 1181US8225887B2Casing and liner drilling shoes with portions configured to fail responsive to pressure, and related methodsOLDHAM JACK T·Filed 2011·Granted Jul 24, 2012·4 cites·21 claims
- 1281US8205693B2Casing and liner drilling shoes having selected profile geometries, and related methodsOLDHAM JACK T·Filed 2011·Granted Jun 26, 2012·4 cites·21 claims
- 1376US8225888B2Casing shoes having drillable and non-drillable cutting elements in different regions and related methodsOLDHAM JACK T·Filed 2011·Granted Jul 24, 2012·3 cites·21 claims
- 1473US6739416B2Enhanced offset stabilization for eccentric reamersBAKER HUGHES INC·Filed 2002·Granted May 25, 2004·46 cites·38 claims
- 1570US8887839B2Drill bit for use in drilling subterranean formationsVEMPATI CHAITANYA K·Filed 2010·Granted Nov 18, 2014·5 cites·20 claims
- 1666US8297380B2Casing and liner drilling shoes having integrated operational components, and related methodsOLDHAM JACK T·Filed 2011·Granted Oct 30, 2012·1 cites·17 claims
- 1763US10087683B2Expandable apparatus and related methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2017·Granted Oct 2, 2018·0 cites·18 claims
- 1844US10445841B2Systems and methods for earth-boring rotary drill bit selectionBAKER HUGHES INC·Filed 2015·Granted Oct 15, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →