Inventor · disambiguated record
Stuart Alexander Telfer
Also filed as: TELFER STUART · TELFER STUART A · TELFER STUART ALEXANDER
16 granted patents·1 pending application·75 citations·filing 2010–2024
91Inventor score
Technology areasE21B
Files withHALLIBURTON ENERGY SERVICES INC14HALLIBURTON ENERGY SERV INC1ROANE THOMAS OWEN1TELFER STUART ALEXANDER1
Top patents by PatentIndex Score
17 records- 0191US8678097B1System and method for circumferentially aligning a downhole latch subsystemHALLIBURTON ENERGY SERV INC·Filed 2013·Granted Mar 25, 2014·18 cites·11 claims
- 0288US9951573B2Whipstock and deflector assembly for multilateral wellboresHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 24, 2018·13 cites·19 claims
- 0387US8505621B2Well assembly with recesses facilitating branch wellbore creationTELFER STUART ALEXANDER·Filed 2010·Granted Aug 13, 2013·18 cites·20 claims
- 0486US10196880B2Multilateral junction with wellbore isolationHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Feb 5, 2019·8 cites·19 claims
- 0582US9140081B2System for circumferentially aligning a downhole latch subsystemHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Sep 22, 2015·7 cites·13 claims
- 0677US10655433B2Multilateral junction with wellbore isolation using degradable isolation componentsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted May 19, 2020·5 cites·20 claims
- 0776US11352849B2Methods and systems for drilling a multilateral wellHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Jun 7, 2022·2 cites·21 claims
- 0871US11286721B2Combined multilateral window and deflector and junction systemHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Mar 29, 2022·1 cites·16 claims
- 0960US11506025B2Multilateral junction with wellbore isolation using degradable isolation componentsHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Nov 22, 2022·0 cites·20 claims
- 1059US11313205B2Multilateral junction with wellbore isolationHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Apr 26, 2022·0 cites·20 claims
- 1156US10119361B2Window assembly with bypass restrictorHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Nov 6, 2018·2 cites·14 claims
- 1254US11448041B2Drillable window assembly for controlling the geometry of a multilateral wellbore junctionHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Sep 20, 2022·0 cites·20 claims
- 1353US2024318504A1Guided Mainbore Mill Through Multilateral JunctionHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 1450US8215400B2System and method for opening a window in a casing string for multilateral wellbore constructionROANE THOMAS OWEN·Filed 2010·Granted Jul 10, 2012·1 cites·22 claims
- 1548US10989001B2Plug deflector for isolating a wellbore of a multi-lateral wellbore systemHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 27, 2021·0 cites·26 claims
- 1646US10927630B2Casing exit joint with guiding profiles and methods for useHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 23, 2021·0 cites·19 claims
- 1738US9677366B2Control system for downhole casing milling systemHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jun 13, 2017·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →