Inventor · disambiguated record
Steven K. Tetzlaff
Also filed as: TETZLAFF STEVEN K · TETZLAFF STEVEN KEITH
35 granted patents·5 pending applications·781 citations·filing 1995–2015
98Inventor score
Files withBAKER HUGHES INC21SUMMIT ESP LLC6TETZLAFF STEVEN K6BAKER HUGHES INCROPORATED1BEARDEN JOHN L1
Top patents by PatentIndex Score
40 records- 0195US9719523B2Apparatus, system and method for pumping gaseous fluidSUMMIT ESP LLC·Filed 2015·Granted Aug 1, 2017·14 cites·15 claims
- 0294US8684679B2Abrasion resistance in well fluid wetted assembliesSUMMIT ESP LLC·Filed 2013·Granted Apr 1, 2014·23 cites·14 claims
- 0392US8845308B2Electric submersible pump (ESP) thrust module with enhanced lubrication and temperature dissipationTETZLAFF STEVEN K·Filed 2011·Granted Sep 30, 2014·15 cites·19 claims
- 0492US7611339B2Tri-line power cable for electrical submersible pumpBAKER HUGHES INC·Filed 2005·Granted Nov 3, 2009·40 cites·19 claims
- 0591US8651837B2Modular bellows with instrumentation umbilical conduit for electrical submersible pump systemTETZLAFF STEVEN K·Filed 2011·Granted Feb 18, 2014·12 cites·9 claims
- 0690US9353752B2Compliant abrasion resistant bearings for a submersible well pumpBAKER HUGHES INC·Filed 2013·Granted May 31, 2016·19 cites·16 claims
- 0790US6328111B1Live well deployment of electrical submersible pumpBAKER HUGHES INC·Filed 1999·Granted Dec 11, 2001·152 cites·45 claims
- 0890US6289990B1Production tubing shunt valveBAKER HUGHES INC·Filed 2000·Granted Sep 18, 2001·114 cites·19 claims
- 0989US10371154B2Apparatus, system and method for pumping gaseous fluidHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Aug 6, 2019·12 cites·22 claims
- 1089US9777560B2Auxiliary face seal for submersible well pump seal sectionBAKER HUGHES INC·Filed 2014·Granted Oct 3, 2017·10 cites·13 claims
- 1189US8919432B1Apparatus, system and method for reducing gas intake in horizontal submersible pump assembliesSUMMIT ESP LLC·Filed 2014·Granted Dec 30, 2014·9 cites·19 claims
- 1284US5988992ARetrievable progressing cavity pump rotorBAKER HUGHES INC·Filed 1998·Granted Nov 23, 1999·43 cites·17 claims
- 1383US7575458B2Hi-dielectric debris seal for a pothead interfaceBAKER HUGHES INC·Filed 2007·Granted Aug 18, 2009·25 cites·16 claims
- 1482US8844636B2Hydraulic assist deployment system for artificial lift systemsBEBAK KENNETH T·Filed 2012·Granted Sep 30, 2014·11 cites·7 claims
- 1581US9726166B2Magnetic rotational to linear actuator for well pumpsBAKER HUGHES INC·Filed 2014·Granted Aug 8, 2017·5 cites·20 claims
- 1681US8382508B1High voltage mechanical splice connectorBAKER HUGHES INC·Filed 2011·Granted Feb 26, 2013·15 cites·14 claims
- 1781US8079418B2Plug in pump for inverted shroud assemblyBROWN DONN J·Filed 2009·Granted Dec 20, 2011·19 cites·17 claims
- 1880US8830471B2Measuring operational parameters in an ESP seal with fiber optic sensorsBAKER HUGHES INC·Filed 2013·Granted Sep 9, 2014·4 cites·19 claims
- 1977US9885353B2Pressure relief mechanism for linear actuator well pumpBAKER HUGHES INC·Filed 2015·Granted Feb 6, 2018·3 cites·20 claims
- 2071US8358043B2Enhanced thermal conductivity material in annular gap between electrical motor stator and housingBAKER HUGHES INC·Filed 2009·Granted Jan 22, 2013·6 cites·26 claims
- 2169US9080436B2Connection assembly for through tubing conveyed submersible pumpsTETZLAFF STEVEN K·Filed 2011·Granted Jul 14, 2015·5 cites·18 claims
- 2269US8439119B2Latching mechanism for changing pump sizeSHETH KETANKUMAR K·Filed 2010·Granted May 14, 2013·2 cites·19 claims
- 2367US8985972B2Isolating wet connect components for deployed electrical submersible pumpsTETZLAFF STEVEN K·Filed 2011·Granted Mar 24, 2015·5 cites·21 claims
- 2466US8397822B2Multiphase conductor shoe for use with electrical submersible pumpTETZLAFF STEVEN K·Filed 2010·Granted Mar 19, 2013·3 cites·24 claims
- 2566US5501580AProgressive cavity pump with flexible couplingBAKER HUGHES INC·Filed 1995·Granted Mar 26, 1996·47 cites·6 claims
- 2664US8821137B2Modular down hole gauge for use in retrievable electric submersible pump systems with wet connectTETZLAFF STEVEN K·Filed 2011·Granted Sep 2, 2014·1 cites·8 claims
- 2763US6193474B1Guide member details for a through-tubing retrievable well pumpBAKER HUGHES INC·Filed 1999·Granted Feb 27, 2001·37 cites·19 claims
- 2862US6702027B2Gas dissipation chamber for through tubing conveyed ESP pumping systemsBAKER HUGHES INC·Filed 2001·Granted Mar 9, 2004·26 cites·20 claims
- 2961US8096169B2Seal section assembly mechanical face seal integrity verification toolBEARDEN JOHN L·Filed 2009·Granted Jan 17, 2012·4 cites·19 claims
- 3060US8708675B2Systems and methods of using subsea frames as a heat exchanger in subsea boosting systemsMARTINEZ IGNACIO·Filed 2011·Granted Apr 29, 2014·1 cites·20 claims
- 3160US7921908B2Gas restrictor for horizontally oriented pumpBAKER HUGHES INC·Filed 2008·Granted Apr 12, 2011·6 cites·15 claims
- 3259US5954483AGuide member details for a through-tubing retrievable well pumpBAKER HUGHES INC·Filed 1997·Granted Sep 21, 1999·33 cites·8 claims
- 3355US6412563B1System and method for enhanced conditioning of well fluids circulating in and around artificial lift assembliesBAKER HUGHES INC·Filed 2000·Granted Jul 2, 2002·24 cites·20 claims
- 3454US2014140811A1Abrasion resistance in well fluid wetted assembliesSUMMIT ESP LLC·Filed 2014·Application pending·0 cites
- 3554US2014030055A1Apparatus, system and method for pumping gaseous fluidSUMMIT ESP LLC·Filed 2013·Application pending·0 cites
- 3641USRE37995EProgressive cavity pump with flexible couplingBAKER HUGHES INC·Filed 1997·Granted Feb 18, 2003·16 cites·12 claims
- 3740US2013319956A1Apparatus, system and method for separating solids in submersible pump applicationsSUMMIT ESP LLC·Filed 2013·Application pending·0 cites
- 3839US5842521ADownhole pressure relief valve for well pumpBAKER HUGHES INC·Filed 1997·Granted Dec 1, 1998·20 cites·15 claims
- 3938US2010243263A1Multi-Phase Conductor Shoe For Use With Electrical Submersible PumpBAKER HUGHES INCROPORATED·Filed 2009·Application pending·0 cites
- 4038US2015027728A1Live Well Staged Installation of Wet Connected ESP and Related MethodBAKER HUGHES INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →