Inventor · disambiguated record
Jeffrey J. Lembcke
Also filed as: HICKEY KURT A · LEMBCKE JEFFREY · LEMBCKE JEFFREY J · LEMBCKE JEFFREY JOHN
54 granted patents·11 pending applications·1,592 citations·filing 1988–2024
99Inventor score
Files withWEATHERFORD TECH HOLDINGS LLC19BAKER HUGHES INC16WEATHERFORD LAMB12LEMBCKE JEFFREY J10DELALOYE RICHARD J2
Top patents by PatentIndex Score
65 records- 0199US6281489B1Monitoring of downhole parameters and tools utilizing fiber opticsBAKER HUGHES INC·Filed 1998·Granted Aug 28, 2001·383 cites·17 claims
- 0297US7201221B2Wellbores utilizing fiber optic-based sensors and operating devicesBAKER HUGHES INC·Filed 2006·Granted Apr 10, 2007·79 cites·11 claims
- 0395US7040390B2Wellbores utilizing fiber optic-based sensors and operating devicesBAKER HUGHES INC·Filed 2003·Granted May 9, 2006·112 cites·28 claims
- 0493US4796708AElectrically actuated safety valve for a subterranean wellBAKER HUGHES INC·Filed 1988·Granted Jan 10, 1989·116 cites·28 claims
- 0592US10844852B2Long-stroke pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Nov 24, 2020·5 cites·17 claims
- 0691US10196883B2Long-stroke pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Feb 5, 2019·7 cites·24 claims
- 0790US6787758B2Wellbores utilizing fiber optic-based sensors and operating devicesBAKER HUGHES INC·Filed 2002·Granted Sep 7, 2004·78 cites·7 claims
- 0889US5749585ADownhole tool sealing system with cylindrical biasing member with narrow width and wider width openingsBAKER HUGHES INC·Filed 1995·Granted May 12, 1998·136 cites·21 claims
- 0988US8485263B2Multi-sleeve plunger for plunger lift systemLEMBCKE JEFFREY J·Filed 2010·Granted Jul 16, 2013·12 cites·39 claims
- 1088US6173788B1Wellpacker and a method of running an I-wire or control line past a packerBAKER HUGHES INC·Filed 1998·Granted Jan 16, 2001·140 cites·10 claims
- 1187US10167707B2Rod string rotation during well pumping operationsWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Jan 1, 2019·6 cites·20 claims
- 1287US10113544B2Long-stroke pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Oct 30, 2018·3 cites·19 claims
- 1387US6828547B2Wellbores utilizing fiber optic-based sensors and operating devicesSENSOR HIGHWAY LTD·Filed 2003·Granted Dec 7, 2004·57 cites·19 claims
- 1486US10215012B2Apparatus and method of monitoring a rod pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Feb 26, 2019·5 cites·21 claims
- 1585US10883349B2Bottom hole assembly for configuring between artificial lift systemsWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Granted Jan 5, 2021·5 cites·33 claims
- 1685US8397802B2Swellable packer slip mechanismLEMBCKE JEFFREY J·Filed 2010·Granted Mar 19, 2013·9 cites·20 claims
- 1785US7870907B2Debris protection for sliding sleeveWEATHERFORD LAMB·Filed 2007·Granted Jan 18, 2011·24 cites·13 claims
- 1884US7455116B2Injection valve and methodWEATHERFORD LAMB·Filed 2006·Granted Nov 25, 2008·21 cites·6 claims
- 1983US12429046B2Long-stroke pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2024·Granted Sep 30, 2025·0 cites·20 claims
- 2082US10760386B2Slant well pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Sep 1, 2020·4 cites·22 claims
- 2182US10167865B2Hydraulic pumping system with enhanced piston rod sealingWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Jan 1, 2019·2 cites·20 claims
- 2282US8763706B2Self-boosting, non-elastomeric resilient seal for check valveLEMBCKE JEFFREY J·Filed 2011·Granted Jul 1, 2014·7 cites·27 claims
- 2381US9140113B2Instrumented rod rotatorHURST GREGG W·Filed 2012·Granted Sep 22, 2015·13 cites·18 claims
- 2481US8997854B2Swellable packer anchorsLEMBCKE JEFFREY J·Filed 2010·Granted Apr 7, 2015·7 cites·14 claims
- 2581US7503389B2Method and apparatus for downhole artificial lift system protectionDELALOYE RICHARD J·Filed 2007·Granted Mar 17, 2009·22 cites·11 claims
- 2678US12116992B2Long-stroke pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2023·Granted Oct 15, 2024·0 cites·22 claims
- 2776US11174856B2Apparatus and methods for counterbalancing a pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Nov 16, 2021·3 cites·16 claims
- 2872US11781543B2Long-stroke pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2020·Granted Oct 10, 2023·0 cites·18 claims
- 2972US5893413AHydrostatic tool with electrically operated setting mechanismBAKER HUGHES INC·Filed 1996·Granted Apr 13, 1999·62 cites·28 claims
- 3069US10890175B2Direct drive pumping unitWEATHERFORD TECH HOLDINGS LLC·Filed 2019·Granted Jan 12, 2021·0 cites·15 claims
- 3168US10794173B2Bearing fault detection for surface pumping unitsWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Granted Oct 6, 2020·1 cites·22 claims
- 3268US9664009B2Apparatuses, systems, and methods for forming in-situ gel pills to lift liquids from horizontal wellsWEATHERFORD LAMB INC·Filed 2013·Granted May 30, 2017·3 cites·35 claims
- 3368US7296633B2Flow control apparatus for use in a wellboreWEATHERFORD LAMB·Filed 2004·Granted Nov 20, 2007·31 cites·6 claims
- 3468US5592991AMethod and apparatus of installing a whipstockBAKER HUGHES INC·Filed 1995·Granted Jan 14, 1997·51 cites·19 claims
- 3568US5526884ADownhole tool release mechanismBAKER HUGHES INC·Filed 1995·Granted Jun 18, 1996·52 cites·20 claims
- 3666US8800670B2Filler rings for swellable packers and method for using sameLEMBCKE JEFFREY J·Filed 2010·Granted Aug 12, 2014·2 cites·17 claims
- 3765US9926783B2Apparatus and methods for cemented multi-zone completionsWEATHERFORD TECH HOLDINGS LLC·Filed 2013·Granted Mar 27, 2018·2 cites·27 claims
- 3862US11512582B2Bearing fault detection for surface pumping unitsWEATHERFORD TECH HOLDINGS LLC·Filed 2020·Granted Nov 29, 2022·0 cites·21 claims
- 3961US10619464B2Hydraulic pumping system with detection of fluid in gas volumeWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Apr 14, 2020·0 cites·11 claims
- 4060US7195070B2Method and apparatus for downhole artificial lift system protectionWEATHERFORD LAMB·Filed 2004·Granted Mar 27, 2007·18 cites·102 claims
- 4159US7861790B2Injection valve and methodWEATHERFORD LAMB·Filed 2008·Granted Jan 4, 2011·4 cites·26 claims
- 4256US8118100B2Debris protection for sliding sleeveLEMBCKE JEFFREY·Filed 2010·Granted Feb 21, 2012·1 cites·18 claims
- 4356US5584488ASealBAKER HUGHES INCORPORATD·Filed 1994·Granted Dec 17, 1996·22 cites·5 claims
- 4455US10590767B2Apparatus and methods for cemented multi-zone completionsWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Mar 17, 2020·0 cites·20 claims
- 4555US8522936B2Shock absorber for sliding sleeve in wellLEMBCKE JEFFREY·Filed 2008·Granted Sep 3, 2013·5 cites·33 claims
- 4651US8960279B2Erosional protection of fiber optic cableWEATHERFORD LAMB·Filed 2013·Granted Feb 24, 2015·0 cites·18 claims
- 4751US6158714AAdjustable orifice valveBAKER HUGHES INC·Filed 1998·Granted Dec 12, 2000·27 cites·13 claims
- 4850US2008106045A1Decoupled shaft seal for a progressive cavity pump stuffing boxWEATHERFORD LAMB·Filed 2006·Application pending·0 cites
- 4949US9212533B2Cable by-pass for spooled cablesWEATHERFORD LAMB·Filed 2014·Granted Dec 15, 2015·0 cites·8 claims
- 5048US8496053B2Erosional protection of fiber optic cableLEMBCKE JEFFREY J·Filed 2007·Granted Jul 30, 2013·1 cites·21 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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