Assignee
OIL STATES ENERGY SERVICES LLC
US·35 granted patents·10 pending applications·213 citations·filing 2012–2024
Top patents by PatentIndex Score
45 records- 0198US9260933B2Modular ball dropOIL STATES ENERGY SERVICES LLC·Filed 2013·Granted Feb 16, 2016·86 cites·17 claims
- 0297US10969023B2Valve with pressure differential seatingOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted Apr 6, 2021·6 cites·17 claims
- 0396US11572956B2Valve with pressure differential seatingOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted Feb 7, 2023·5 cites·20 claims
- 0495US10895139B2Frac manifold isolation toolOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted Jan 19, 2021·8 cites·13 claims
- 0595US10570692B1Zipper bridgeOIL STATES ENERGY SERVICES LLC·Filed 2019·Granted Feb 25, 2020·18 cites·12 claims
- 0694US11725738B2Valve assembly methodOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted Aug 15, 2023·3 cites·9 claims
- 0794US11028929B2Valve with pressure differential seatingOIL STATES ENERGY SERVICES LLC·Filed 2019·Granted Jun 8, 2021·6 cites·17 claims
- 0893US10858902B2Frac manifold and connectorOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted Dec 8, 2020·5 cites·11 claims
- 0991US12259064B2Valve with pressure differential seatingOIL STATES ENERGY SERVICES LLC·Filed 2023·Granted Mar 25, 2025·1 cites·11 claims
- 1091US10309564B1Extendable spoolOIL STATES ENERGY SERVICES LLC·Filed 2018·Granted Jun 4, 2019·7 cites·10 claims
- 1189US11214455B2Extendable spoolOIL STATES ENERGY SERVICES LLC·Filed 2019·Granted Jan 4, 2022·4 cites·14 claims
- 1288US11168528B2Universal atmospheric deployment deviceOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted Nov 9, 2021·3 cites·22 claims
- 1387US11585199B2Frac manifold isolation toolOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted Feb 21, 2023·2 cites·14 claims
- 1486US9228417B2Horizontal frac ball injectorOIL STATES ENERGY SERVICES LLC·Filed 2014·Granted Jan 5, 2016·8 cites·19 claims
- 1585US9097369B2Threaded union for tubulars used in high-pressure fluid applicationsOIL STATES ENERGY SERVICES LLC·Filed 2013·Granted Aug 4, 2015·5 cites·17 claims
- 1682US9739111B2Controlled aperture ball dropOIL STATES ENERGY SERVICES LLC·Filed 2014·Granted Aug 22, 2017·9 cites·20 claims
- 1782US9291024B2Ball drop wellhead control apparatusOIL STATES ENERGY SERVICES LLC·Filed 2015·Granted Mar 22, 2016·3 cites·20 claims
- 1882US9291025B2Ball drop wellhead control apparatusOIL STATES ENERGY SERVICES LLC·Filed 2015·Granted Mar 22, 2016·3 cites·20 claims
- 1982US2025027568A1Valve with pressure differential seatingOIL STATES ENERGY SERVICES LLC·Filed 2024·Application pending·0 cites
- 2080US12287039B2Valve with pressure differential seatingOIL STATES ENERGY SERVICES LLC·Filed 2023·Granted Apr 29, 2025·0 cites·25 claims
- 2180US8839851B2Controlled apperture ball dropOIL STATES ENERGY SERVICES LLC·Filed 2013·Granted Sep 23, 2014·5 cites·20 claims
- 2279US11655900B2Valve with pressure differential seatingOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted May 23, 2023·1 cites·9 claims
- 2379US11428088B2Frac manifold isolation toolOIL STATES ENERGY SERVICES LLC·Filed 2020·Granted Aug 30, 2022·1 cites·18 claims
- 2479US10787876B1Rotary latch deviceOIL STATES ENERGY SERVICES LLC·Filed 2019·Granted Sep 29, 2020·2 cites·22 claims
- 2579US9010413B2Ball drop wellhead control apparatusOIL STATES ENERGY SERVICES LLC·Filed 2012·Granted Apr 21, 2015·5 cites·16 claims
- 2678US8567827B2Threaded union for tubulars used in high-pressure fluid applicationsOIL STATES ENERGY SERVICES LLC·Filed 2012·Granted Oct 29, 2013·3 cites·11 claims
- 2777US9222329B2Low profile, high capacity ball injectorOIL STATES ENERGY SERVICES LLC·Filed 2014·Granted Dec 29, 2015·4 cites·20 claims
- 2872US11091993B2Zipper bridgeOIL STATES ENERGY SERVICES LLC·Filed 2019·Granted Aug 17, 2021·1 cites·14 claims
- 2972US2023323958A1Valve assembly methodOIL STATES ENERGY SERVICES LLC·Filed 2023·Application pending·0 cites
- 3070US11167324B2Flowback tank cleaning system and methodOIL STATES ENERGY SERVICES LLC·Filed 2018·Granted Nov 9, 2021·3 cites·7 claims
- 3170US9879499B2Atmosphere to pressure ball drop apparatusOIL STATES ENERGY SERVICES LLC·Filed 2016·Granted Jan 30, 2018·2 cites·29 claims
- 3270US9447652B2Atmosphere to pressure ball drop apparatusOIL STATES ENERGY SERVICES LLC·Filed 2014·Granted Sep 20, 2016·4 cites·20 claims
- 3360US2021189821A1Rotary latch deviceOIL STATES ENERGY SERVICES LLC·Filed 2020·Application pending·0 cites
- 3460US2021340852A1Zipper bridgeOIL STATES ENERGY SERVICES LLC·Filed 2021·Application pending·0 cites
- 3558US11969769B2Flowback tank cleaning system and methodOIL STATES ENERGY SERVICES LLC·Filed 2021·Granted Apr 30, 2024·0 cites·13 claims
- 3655US12590523B2Hands free frac line connection method and systemOIL STATES ENERGY SERVICES LLC·Filed 2024·Granted Mar 31, 2026·0 cites·10 claims
- 3753US10267115B2Wellhead isolation tool and methodsOIL STATES ENERGY SERVICES LLC·Filed 2016·Granted Apr 23, 2019·0 cites·27 claims
- 3853US9869151B2Controlled aperture ball dropOIL STATES ENERGY SERVICES LLC·Filed 2014·Granted Jan 16, 2018·0 cites·10 claims
- 3951US11280147B2Mandrel head for wellhead isolation tool and method of useOIL STATES ENERGY SERVICES LLC·Filed 2019·Granted Mar 22, 2022·0 cites·15 claims
- 4047US2023392704A1Gate valve cavity reducerOIL STATES ENERGY SERVICES LLC·Filed 2022·Application pending·0 cites
- 4145US2024139781A1Flowback tank cleaning system and methodOIL STATES ENERGY SERVICES LLC·Filed 2024·Application pending·0 cites
- 4244US2022307362A1Frac manifold isolation toolOIL STATES ENERGY SERVICES LLC·Filed 2022·Application pending·0 cites
- 4343US2023148442A9Flow diverterOIL STATES ENERGY SERVICES LLC·Filed 2022·Application pending·0 cites
- 4441US2024026755A1Flareless well interventionOIL STATES ENERGY SERVICES LLC·Filed 2022·Application pending·0 cites
- 4540US2018223621A1Wellhead isolation tool and methodsOIL STATES ENERGY SERVICES LLC·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →