Inventor · disambiguated record
Justin Kellner
Also filed as: KELLNER JUSTIN · KELLNER JUSTIN C
42 granted patents·3 pending applications·411 citations·filing 2008–2021
98Inventor score
Files withINNOVEX DOWNHOLE SOLUTIONS INC20TEAM OIL TOOLS LP10BAKER HUGHES INC7KELLNER JUSTIN C3KELLNER JUSTIN2
Top patents by PatentIndex Score
45 records- 0198US9976381B2Downhole tool with an expandable sleeveTEAM OIL TOOLS LP·Filed 2017·Granted May 22, 2018·65 cites·21 claims
- 0297US9133671B2Wireline supported bi-directional shifting tool with pumpdown featureKELLNER JUSTIN C·Filed 2011·Granted Sep 15, 2015·43 cites·10 claims
- 0396US10408012B2Downhole tool with an expandable sleeveINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2018·Granted Sep 10, 2019·20 cites·23 claims
- 0495US7644772B2Ball seat having segmented arcuate ball support memberBAKER HUGHES INC·Filed 2008·Granted Jan 12, 2010·79 cites·22 claims
- 0594US11261683B2Downhole tool with sleeve and slipINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2020·Granted Mar 1, 2022·5 cites·19 claims
- 0694US10156119B2Downhole tool with an expandable sleeveTEAM OIL TOOLS LP·Filed 2016·Granted Dec 18, 2018·12 cites·27 claims
- 0794US9016388B2Wiper plug elements and methods of stimulating a wellbore environmentKELLNER JUSTIN C·Filed 2012·Granted Apr 28, 2015·24 cites·13 claims
- 0893US11396787B2Downhole tool with ball-in-place setting assembly and asymmetric sleeveINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted Jul 26, 2022·9 cites·23 claims
- 0993US10718178B2Packer with pivotable anti-extrusion elementsINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2017·Granted Jul 21, 2020·8 cites·17 claims
- 1093US10683728B2Float sub with pressure-frangible plugINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2018·Granted Jun 16, 2020·13 cites·20 claims
- 1192US10920523B2Ball drop wireline adapter kitINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2018·Granted Feb 16, 2021·7 cites·20 claims
- 1292US9359865B2Pressure actuated ported sub for subterranean cement completionsBAKER HUGHES INC·Filed 2012·Granted Jun 7, 2016·17 cites·5 claims
- 1392US8555960B2Pressure actuated ported sub for subterranean cement completionsMAILAND JASON C·Filed 2011·Granted Oct 15, 2013·25 cites·22 claims
- 1489US10337285B2Time-delayed downhole toolTEAM OIL TOOLS LP·Filed 2016·Granted Jul 2, 2019·6 cites·24 claims
- 1589USRE46137EPressure actuated ported sub for subterranean cement completionsBAKER HUGHES INC·Filed 2015·Granted Sep 6, 2016·8 cites·44 claims
- 1687US11965391B2Downhole tool with sealing ringINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2021·Granted Apr 23, 2024·2 cites·19 claims
- 1787US10119360B2Slip segment for a downhole toolTEAM OIL TOOLS LP·Filed 2016·Granted Nov 6, 2018·3 cites·17 claims
- 1887US8662162B2Segmented collapsible ball seat allowing ball recoveryKELLNER JUSTIN C·Filed 2011·Granted Mar 4, 2014·13 cites·18 claims
- 1986US11454074B2Back pressure valveINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2020·Granted Sep 27, 2022·3 cites·18 claims
- 2084US10829995B2Downhole tool for generating vibration in a tubularTEAM OIL TOOLS LP·Filed 2017·Granted Nov 10, 2020·4 cites·19 claims
- 2183US11125039B2Deformable downhole tool with dissolvable element and brittle protective layerINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted Sep 21, 2021·3 cites·18 claims
- 2282US10422202B2Linearly indexing wellbore valveTEAM OIL TOOLS LP·Filed 2016·Granted Sep 24, 2019·4 cites·23 claims
- 2380US10174590B2Toe valveTEAM OIL TOOLS LP·Filed 2016·Granted Jan 8, 2019·3 cites·28 claims
- 2479US8910717B2Frangible pressure control plug, actuatable tool including the plug, and method thereofMAILAND JASON C·Filed 2011·Granted Dec 16, 2014·6 cites·26 claims
- 2578US9316089B2Seat apparatus and methodKELLNER JUSTIN·Filed 2013·Granted Apr 19, 2016·5 cites·8 claims
- 2676USRE46793EWiper plug elements and methods of stimulating a wellbore environmentBAKER HUGHES INC·Filed 2015·Granted Apr 17, 2018·2 cites·20 claims
- 2775US10989016B2Downhole tool with an expandable sleeve, grit material, and button insertsINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2018·Granted Apr 27, 2021·2 cites·30 claims
- 2873US10227842B2Friction-lock frac plugTEAM OIL TOOLS LP·Filed 2016·Granted Mar 12, 2019·2 cites·18 claims
- 2970US10851614B2Slip assembly for a downhole toolINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2018·Granted Dec 1, 2020·2 cites·18 claims
- 3062US8365829B2Tubular seat and tubular actuating systemBAKER HUGHES INC·Filed 2009·Granted Feb 5, 2013·8 cites·14 claims
- 3160US9828827B2Composite segmenting backup ring for a subterranean plugBAKER HUGHES INC·Filed 2014·Granted Nov 28, 2017·1 cites·19 claims
- 3257US11156045B2Wireline adapter kitINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted Oct 26, 2021·0 cites·26 claims
- 3356USD916937SDownhole tool including a swageINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted Apr 20, 2021·6 cites·1 claims
- 3456US2010314126A1Seat apparatus and methodBAKER HUGHES INC·Filed 2009·Application pending·0 cites
- 3555US11814917B2Surface pulse valve for inducing vibration in downhole tubularsINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
- 3652US11608698B2Downhole tool securable in a tubular stringINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2021·Granted Mar 21, 2023·0 cites·22 claims
- 3752US11136854B2Downhole tool with sealing ringINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted Oct 5, 2021·0 cites·17 claims
- 3851US11384606B2Stop collar with interior lock elementsINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted Jul 12, 2022·0 cites·22 claims
- 3950US11125024B2Centralizer with dissolvable retaining membersINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted Sep 21, 2021·0 cites·15 claims
- 4050US10190390B2Pressure actuated ported sub for subterranean cement completionsBAKER HUGHES A GE CO LLC·Filed 2015·Granted Jan 29, 2019·0 cites·13 claims
- 4149US11346179B2Downhole tool with cast body securable in a tubularINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Granted May 31, 2022·0 cites·22 claims
- 4249US10753171B2Anti-extrusion assembly for a downhole toolTEAM OIL TOOLS LP·Filed 2017·Granted Aug 25, 2020·0 cites·21 claims
- 4349US9279311B2System, assembly and method for port controlKELLNER JUSTIN·Filed 2010·Granted Mar 8, 2016·1 cites·15 claims
- 4445US2020370398A1Refrac liner with isolation collarINNOVEX DOWNHOLE SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 4538US2017067328A1Downhole tool with a dissolvable componentTEAM OIL TOOLS LP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →