Inventor · disambiguated record
James Andy Oxford
Also filed as: OXFORD JAMES A · OXFORD JAMES ANDY
27 granted patents·4 pending applications·358 citations·filing 2000–2020
96Inventor score
Files withBAKER HUGHES INC12BAKER HUGHES A GE CO LLC4BAKER HUGHES HOLDINGS LLC4OXFORD JAMES ANDY3WELCH JOHN C3
Top patents by PatentIndex Score
31 records- 0196US10335855B2Additive manufacturing of functionally gradient degradable toolsWELCH JOHN C·Filed 2016·Granted Jul 2, 2019·10 cites·19 claims
- 0296US10059092B2Additive manufacturing of functionally gradient degradable toolsWELCH JOHN C·Filed 2015·Granted Aug 28, 2018·14 cites·19 claims
- 0396US8309018B2Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodiesSMITH REDD H·Filed 2010·Granted Nov 13, 2012·16 cites·20 claims
- 0496US7802495B2Methods of forming earth-boring rotary drill bitsBAKER HUGHES INC·Filed 2005·Granted Sep 28, 2010·47 cites·17 claims
- 0595US8789610B2Methods of casing a wellbore with corrodable boring shoesOXFORD JAMES ANDY·Filed 2011·Granted Jul 29, 2014·26 cites·18 claims
- 0695US7776256B2Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodiesBAKER HUGES INC·Filed 2005·Granted Aug 17, 2010·57 cites·62 claims
- 0794US10807355B2Additive manufacturing of functionally gradient degradable toolsWELCH JOHN C·Filed 2018·Granted Oct 20, 2020·7 cites·9 claims
- 0893US8844635B2Corrodible triggering elements for use with subterranean borehole tools having expandable members and related methodsOXFORD JAMES ANDY·Filed 2011·Granted Sep 30, 2014·12 cites·21 claims
- 0993US6450271B1Surface modifications for rotary drill bitsBAKER HUGHES INC·Filed 2000·Granted Sep 17, 2002·146 cites·55 claims
- 1089US10053916B2Nozzle assemblies including shape memory materials for earth-boring tools and related methodsBAKER HUGHES INC·Filed 2016·Granted Aug 21, 2018·4 cites·20 claims
- 1188US9890595B2Methods of forming and methods of repairing earth boring-toolsBAKER HUGHES INC·Filed 2015·Granted Feb 13, 2018·4 cites·20 claims
- 1278US10576726B23D-printing systems configured for advanced heat treatment and related methodsBAKER HUGHES A GE CO LLC·Filed 2016·Granted Mar 3, 2020·2 cites·16 claims
- 1376US9677355B2Corrodible triggering elements for use with subterranean borehole tools having expandable members and related methodsBAKER HUGHES INC·Filed 2014·Granted Jun 13, 2017·1 cites·15 claims
- 1474US11370049B2Earth-boring tools having particle-matrix composite bodies and methods for welding particle-matrix composite bodiesBAKER HUGHES HOLDINGS LLC·Filed 2019·Granted Jun 28, 2022·0 cites·7 claims
- 1574US10386801B2Methods of forming and methods of repairing earth-boring toolsBAKER HUGHES A GE COMPANY·Filed 2016·Granted Aug 20, 2019·2 cites·20 claims
- 1667US10493550B2Earth-boring tools having particle-matrix composite bodies and methods for welding particle-matrix composite bodiesBAKER HUGHES A GE CO LLC·Filed 2017·Granted Dec 3, 2019·0 cites·19 claims
- 1766US10710148B2Methods of forming forged fixed-cutter earth-boring drill bit bodiesBAKER HUGHES A GE CO LLC·Filed 2017·Granted Jul 14, 2020·1 cites·17 claims
- 1865US9689214B2Crowns for earth-boring casing shoes, earth-boring casing shoes, and methods of forming earth-boring casing shoesBAKER HUGHES INC·Filed 2014·Granted Jun 27, 2017·0 cites·20 claims
- 1965US7681668B2Shrink-fit sleeve assembly for a drill bit, including nozzle assembly and method thereforBAKER HUGHES INC·Filed 2007·Granted Mar 23, 2010·7 cites·28 claims
- 2062US10933622B2Methods of using 3D-printing systems configured for advanced heat treatment and related systems and other methodsBAKER HUGHES HOLDINGS LLC·Filed 2020·Granted Mar 2, 2021·0 cites·4 claims
- 2161US11364535B2Methods of forming forged fixed-cutter earth-boring drill bit bodiesBAKER HUGHES HOLDINGS LLC·Filed 2020·Granted Jun 21, 2022·0 cites·19 claims
- 2260US9662733B2Methods for reparing particle-matrix composite bodiesSTEVENS JOHN H·Filed 2008·Granted May 30, 2017·0 cites·16 claims
- 2358US9273518B2Methods of coupling components of downhole tools, downhole tools and components of downhole toolsSMITH REDD H·Filed 2011·Granted Mar 1, 2016·1 cites·19 claims
- 2457US10576544B2Methods of forming triggering elements for expandable apparatus for use in subterranean boreholesBAKER HUGHES A GE CO LLC·Filed 2017·Granted Mar 3, 2020·0 cites·18 claims
- 2554US2010276205A1Methods of forming earth-boring rotary drill bitsBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 2653US11801551B2Methods of forming earth-boring tools using inserts and moldsBAKER HUGHES HOLDINGS LLC·Filed 2018·Granted Oct 31, 2023·0 cites·19 claims
- 2747US8267203B2Earth-boring tools and components thereof including erosion-resistant extensions, and methods of forming such tools and componentsOXFORD JAMES ANDY·Filed 2009·Granted Sep 18, 2012·1 cites·22 claims
- 2845US2010155147A1Methods of enhancing retention forces between interfering parts, and structures formed by such methodsBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 2943US10005158B2Earth-boring tools with precise cutter pocket location and orientation and related methodsBAKER HUGHES INC·Filed 2014·Granted Jun 26, 2018·0 cites·14 claims
- 3039US2011079446A1Earth-boring tools and components thereof and methods of attaching components of an earth-boring toolBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 3129US2017113264A1Methods for joining cutting elements or other components to earth-boring tools and related methodsBAKER HUGHES INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →