Inventor · disambiguated record
Christian Fulda
Also filed as: FULDA CHRISTIAN
34 granted patents·8 pending applications·203 citations·filing 2005–2024
96Inventor score
Files withBAKER HUGHES INC12BAKER HUGHES OILFIELD OPERATIONS LLC7HARTMANN ANDREAS4MUELLER STEPHAN4HOLLSTEIN SVEN3
Top patents by PatentIndex Score
42 records- 0195US7256582B2Method and apparatus for improved current focusing in galvanic resistivity measurement tools for wireline and measurement-while-drilling applicationsBAKER HUGHES INC·Filed 2005·Granted Aug 14, 2007·59 cites·21 claims
- 0291US11421480B2Drilling apparatus using a sealed self-adjusting deflection device for drilling directional wellsPETERS VOLKER·Filed 2016·Granted Aug 23, 2022·5 cites·30 claims
- 0389US11459828B2Drilling apparatus using a self-adjusting deflection device and deflection sensors for drilling directional wellsPETERS VOLKER·Filed 2016·Granted Oct 4, 2022·4 cites·29 claims
- 0487US9052043B2Wired pipe coupler connectorMUELLER STEPHAN·Filed 2012·Granted Jun 9, 2015·9 cites·18 claims
- 0587US7272504B2Real-time imaging while drillingBAKER HUGHES INC·Filed 2005·Granted Sep 18, 2007·50 cites·28 claims
- 0685US10125553B2Coring tools for managing hydraulic properties of drilling fluid and related methodsBAKER HUGHES INC·Filed 2015·Granted Nov 13, 2018·5 cites·19 claims
- 0784US8457898B2System and method for real-time quality control for downhole logging devicesHARTMANN ANDREAS·Filed 2011·Granted Jun 4, 2013·6 cites·18 claims
- 0882US11428047B2Drilling assembly using a self-adjusting tilt device and sensors for drilling directional wellboresPETERS VOLKER·Filed 2016·Granted Aug 30, 2022·2 cites·26 claims
- 0981US10494885B2Mud pulse telemetry with continuous circulation drillingBAKER HUGHES INC·Filed 2015·Granted Dec 3, 2019·3 cites·13 claims
- 1080US10386536B2System and method for correction of downhole measurementsHARTMANN ANDREAS·Filed 2017·Granted Aug 20, 2019·2 cites·20 claims
- 1179US10920493B2Method of forming stators for downhole motorsHUBER WITALI·Filed 2017·Granted Feb 16, 2021·2 cites·15 claims
- 1279US8986028B2Wired pipe coupler connectorMUELLER STEPHAN·Filed 2012·Granted Mar 24, 2015·10 cites·9 claims
- 1378US7554329B2Method and apparatus for determining formation resistivity ahead of the bit and azimuthal at the bitBAKER HUGHES INC·Filed 2007·Granted Jun 30, 2009·14 cites·20 claims
- 1473US8665108B2Apparatus and method for quality assessment of downhole dataAKIMOV OLEG N·Filed 2010·Granted Mar 4, 2014·4 cites·20 claims
- 1572US8390295B2Method and apparatus for focusing in resistivity measurement tools using independent electrical sourcesGOREK MATTHIAS·Filed 2008·Granted Mar 5, 2013·11 cites·20 claims
- 1668US12435572B2Downhole component having a variable bending stiffnessBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 1767US12467319B2Downhole motor with steering capabilityBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Nov 11, 2025·0 cites·21 claims
- 1867US8073623B2System and method for real-time quality control for downhole logging devicesHARTMANN ANDREAS·Filed 2008·Granted Dec 6, 2011·7 cites·16 claims
- 1965US9567813B2Coring tools exhibiting reduced rotational eccentricity and related methodsBAKER HUGHES INC·Filed 2014·Granted Feb 14, 2017·2 cites·20 claims
- 2064US10353101B2System and method to estimate a property in a boreholeHOLLSTEIN SVEN·Filed 2016·Granted Jul 16, 2019·1 cites·12 claims
- 2163US9562428B2System and method to estimate a property in a boreholeHOLLSTEIN SVEN·Filed 2012·Granted Feb 7, 2017·2 cites·24 claims
- 2262US11319753B2Method of forming stators for downhole motorsBAKER HUGHES A GE CO LLC·Filed 2021·Granted May 3, 2022·0 cites·16 claims
- 2362US11131149B2Transmission line for wired pipeMUELLER STEPHAN·Filed 2019·Granted Sep 28, 2021·0 cites·10 claims
- 2461US12371951B2Downhole component having a variable bending stiffnessBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2024·Granted Jul 29, 2025·0 cites·20 claims
- 2558US12019198B2System and method to estimate a property in a boreholeHOLLSTEIN SVEN·Filed 2019·Granted Jun 25, 2024·0 cites·19 claims
- 2658US10443315B2Transmission line for wired pipeNEXTSTREAM WIRED PIPE LLC·Filed 2012·Granted Oct 15, 2019·0 cites·7 claims
- 2757US12497836B2Steering device, method and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Dec 16, 2025·0 cites·23 claims
- 2857US9062540B2Misalignment compensation for deep reading azimuthal propagation resistivityHARTMANN ANDREAS·Filed 2012·Granted Jun 23, 2015·1 cites·16 claims
- 2956US2025027401A1Adjustable gas spring tuned mass damperBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 3054US9618646B2Acoustic synchronization system, assembly, and methodFULDA CHRISTIAN·Filed 2012·Granted Apr 11, 2017·1 cites·17 claims
- 3153US2024247552A1Electromagnetic telemetry gap subBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 3252US2024159109A1Steering device augmentation, method and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 3351US2017152714A1Coring tools exhibiting reduced rotational eccentricity and related methodsBAKER HUGHES INC·Filed 2017·Application pending·0 cites
- 3450US7823658B2Analyzing resistivity images for determining downhole events and removing image artifactsBAKER HUGHES INC·Filed 2008·Granted Nov 2, 2010·3 cites·18 claims
- 3548US10731423B2Multi-start thread connection for downhole toolsBAKER HUGHES INC·Filed 2016·Granted Aug 4, 2020·0 cites·18 claims
- 3643US11248463B2Evaluation of sensors based on contextual informationFORSTNER INGO·Filed 2016·Granted Feb 15, 2022·0 cites·20 claims
- 3739US2014148027A1Wired pipe coupler connectorMUELLER STEPHAN·Filed 2012·Application pending·0 cites
- 3838US2011108325A1Integrating Multiple Data Sources for Drilling ApplicationsBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 3937US2007127314A1Method and apparatus for detecting overpressured zone ahead of a drill bit using resistivity and seismic measurementsBAKER HUGHES INC·Filed 2006·Application pending·0 cites
- 4036US2006214664A1OBM sensor with a loop antennaBAKER HUGHES INC·Filed 2005·Application pending·0 cites
- 4128US9377554B2Pore parameters and hydraulic parameters from electric impedance spectraBÜCKER MATTHIAS·Filed 2012·Granted Jun 28, 2016·0 cites·21 claims
- 4227US12163425B2Automated geosteering based on a distance to oil-water contactLarsen David Selvaag·Filed 2021·Granted Dec 10, 2024·0 cites·20 claims
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