Inventor · disambiguated record
Todd Anthony Stair
Also filed as: STAIR TODD · STAIR TODD A · STAIR TODD ANTHONY
26 granted patents·3 pending applications·67 citations·filing 2012–2024
94Inventor score
Files withHALLIBURTON ENERGY SERVICES INC20Citadel Casing Solutions LLC5STAIR TODD2HALLIBURTON ENERGY SERV INC1SCHMIDT DANIEL1
Top patents by PatentIndex Score
29 records- 0193US11920463B1Wellbore system with dissolving ball and independent plug latching profilesCitadel Casing Solutions LLC·Filed 2022·Granted Mar 5, 2024·4 cites·4 claims
- 0292US11525331B1System and method for establishing a bypass flow path within a wellbore linerSCHMIDT DANIEL·Filed 2022·Granted Dec 13, 2022·3 cites·4 claims
- 0391US11459874B1Shoe track assembly system and method of useSTAIR TODD·Filed 2019·Granted Oct 4, 2022·11 cites·6 claims
- 0489US10436017B2Plug tracking using piezo electric pulse signalingHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Oct 8, 2019·11 cites·16 claims
- 0587US10641066B2Modular downhole debris separating assembliesHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted May 5, 2020·7 cites·20 claims
- 0683US10533400B2Angled partial strainer plates for well assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jan 14, 2020·6 cites·20 claims
- 0782US9297230B2Telescoping latching mechanism for casing cementing plugHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Mar 29, 2016·7 cites·8 claims
- 0879US10767440B2Wiper dart with reinforced drive elementHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Sep 8, 2020·3 cites·20 claims
- 0977US10718179B2Wellbore isolation devices and methods of useHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jul 21, 2020·3 cites·20 claims
- 1072US10494892B2Multifunction downhole plugHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Dec 3, 2019·2 cites·20 claims
- 1172US10260298B2Wellbore isolation devices and methods of useHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 16, 2019·2 cites·18 claims
- 1269US10378296B2Sealed downhole equipment and method for fabricating the equipmentHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Aug 13, 2019·3 cites·14 claims
- 1368US11408522B1Check valveSTAIR TODD·Filed 2019·Granted Aug 9, 2022·1 cites·6 claims
- 1465US12091966B1Shoe track assembly system and method of useCitadel Casing Solutions LLC·Filed 2022·Granted Sep 17, 2024·0 cites·12 claims
- 1565US9556701B2Telescoping latching mechanism for casing cementing plugHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jan 31, 2017·1 cites·10 claims
- 1664US12234703B1Wellbore plug and wellbore assembly with plug having a passive non-rotation mechanismCitadel Casing Solutions LLC·Filed 2024·Granted Feb 25, 2025·0 cites·17 claims
- 1760US10633948B2Flow-activated fill valve assembly for cased holeHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 28, 2020·1 cites·20 claims
- 1859US10724648B2Float valve assembly with drag force dependent deactivationHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jul 28, 2020·1 cites·20 claims
- 1954US11814927B1System and method for establishing a bypass flow path within a wellbore linerCitadel Casing Solutions LLC·Filed 2022·Granted Nov 14, 2023·0 cites·3 claims
- 2052US10273772B2Drilling debris separatorHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 30, 2019·1 cites·18 claims
- 2149US12209477B1Wireline conveyed casing test plug and pressure test tool assemblyCitadel Casing Solutions LLC·Filed 2024·Granted Jan 28, 2025·0 cites·18 claims
- 2245US10794144B2Downhole tool with magnetic bypass seatHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Oct 6, 2020·0 cites·17 claims
- 2344US2017254173A1Sealed downhole equipment and method for fabricating the equipmentHALLIBURTON ENERGY SERVICES INC·Filed 2014·Application pending·0 cites
- 2443US9470066B2Scale prevention treatment method, system, and apparatus for wellbore stimulationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Oct 18, 2016·0 cites·20 claims
- 2540US10689943B2Wellbore isolation devices and methods of useHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jun 23, 2020·0 cites·19 claims
- 2637US11391091B2Modular reaming deviceHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jul 19, 2022·0 cites·6 claims
- 2737US2014318762A1Scale Prevention Treatment Method, System, and Apparatus for Wellbore StimulationHALLIBURTON ENERGY SERV INC·Filed 2013·Application pending·0 cites
- 2834US11255131B2High opening pressure poppet valveHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 22, 2022·0 cites·22 claims
- 2934US2017370186A1Differential fill valve assembly for cased holeHALLIBURTON ENERGY SERVICES INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →