Inventor · disambiguated record
Mark A. Sitka
Also filed as: SITKA MARK · SITKA MARK A · SITKA MARK ANTHONY
26 granted patents·1 pending application·261 citations·filing 2003–2016
96Inventor score
Files withHALLIBURTON ENERGY SERVICES INC14HALLIBURTON ENERGY SERV INC6HARDIN JR JOHN R2SITKA MARK A2BITTAR MICHAEL S1
Top patents by PatentIndex Score
27 records- 0196US9512714B2Mounting bracket for strain sensorHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Dec 6, 2016·24 cites·11 claims
- 0294US8264228B2Method and apparatus for building a tilted antennaBITTAR MICHAEL S·Filed 2007·Granted Sep 11, 2012·39 cites·20 claims
- 0392US9512711B2Portable attachment of fiber optic sensing loopHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Dec 6, 2016·20 cites·9 claims
- 0490US7966875B2Methods and apparatus for measuring formation propertiesHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Jun 28, 2011·34 cites·37 claims
- 0586US9932816B2Mounting bracket for strain sensorHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 3, 2018·5 cites·7 claims
- 0686US8604632B2Systems and methods of harvesting energy in a wellboreHARDIN JR JOHN R·Filed 2011·Granted Dec 10, 2013·5 cites·14 claims
- 0783US7336199B2Inductive coupling systemHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Feb 26, 2008·25 cites·32 claims
- 0881US9334725B2Borehole fluid-pulse telemetry apparatus and methodHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted May 10, 2016·6 cites·20 claims
- 0980US7603897B2Downhole probe assemblyHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Oct 20, 2009·21 cites·26 claims
- 1079US8881846B2Directional drilling control using a bendable driveshaftHALLIBURTON ENERGY SERV INC·Filed 2012·Granted Nov 11, 2014·6 cites·24 claims
- 1176US7204309B2MWD formation testerHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Apr 17, 2007·42 cites·64 claims
- 1274US7395879B2MWD formation testerHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jul 8, 2008·13 cites·20 claims
- 1373US9000939B2Mud powered inertia drive oscillating pulserSITKA MARK A·Filed 2012·Granted Apr 7, 2015·5 cites·12 claims
- 1472US10273753B2Independent modification of drill string portion rotational speedHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Apr 30, 2019·4 cites·22 claims
- 1570US9624767B2Apparatus and method to produce data pulses in a drill stringSITKA MARK ANTHONY·Filed 2011·Granted Apr 18, 2017·5 cites·25 claims
- 1663US8514657B2Generating fluid telemetrySITKA MARK A·Filed 2009·Granted Aug 20, 2013·7 cites·24 claims
- 1755US10014802B2Systems and methods of harvesting energy in a wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jul 3, 2018·0 cites·5 claims
- 1852US9593569B2Portable attachment of fiber optic sensing loopHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Mar 14, 2017·0 cites·18 claims
- 1950US9416592B2Generating fluid telemetryHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Aug 16, 2016·0 cites·25 claims
- 2050US9337705B2Systems and methods of harvesting energy in a wellboreHARDIN JR JOHN R·Filed 2013·Granted May 10, 2016·0 cites·7 claims
- 2147US10871032B2Device including a seal assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Dec 22, 2020·0 cites·20 claims
- 2247US10465508B2Method and apparatus for generating pulses in a fluid columnHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 5, 2019·0 cites·30 claims
- 2347US10177432B2Flexible antenna assembly for well logging toolsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jan 8, 2019·0 cites·18 claims
- 2446US10465481B2Electrical conveyance for downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Nov 5, 2019·0 cites·24 claims
- 2545US9217286B2Anti-reverse mechanism for mud motorHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Dec 22, 2015·0 cites·20 claims
- 2643US2015219783A1Well ranging tool and methodHALLIBURTON ENERGY SERVICES INC·Filed 2013·Application pending·0 cites
- 2741US10077652B2Mud pulser with high speed, low power input hydraulic actuatorORTIZ RICARDO·Filed 2012·Granted Sep 18, 2018·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →