Assignee

BAKER HUGHES OILFIELD OPERATIONS LLC

US·573 granted patents·239 pending applications·343 citations·filing 2014–2025

Technology mixE21B576 G01N85 G01V80 C09K72 F04D54 G06F43

Top patents by PatentIndex Score

812 records

0196US11448324B2Translating cavity valveBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Sep 20, 2022·4 cites·10 claims
0296US11199270B1System and method for valve seat arrangementsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Dec 14, 2021·14 cites·17 claims
0395US11913335B2Apparatus and method for drilling a wellbore with a rotary steerable systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Feb 27, 2024·4 cites·20 claims
0495US11142959B2Rotatable cutters and elements for use on earth-boring tools in subterranean boreholes, earth-boring tools including same, and related methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Oct 12, 2021·6 cites·20 claims
0594US11920416B2Metal-to-metal annulus packoff retrieval tool system and methodBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Mar 5, 2024·4 cites·19 claims
0694US11808109B1Frangible disk configuration, method and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Nov 7, 2023·5 cites·20 claims
0794US11608721B2Motor drive shaft spring clutch in electrical submersible pumpBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Mar 21, 2023·3 cites·20 claims
0894US11421496B1Mill to whipstock connection systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Aug 23, 2022·9 cites·31 claims
0993US12134938B2Cutting elements for earth-boring tools, methods of manufacturing earth-boring tools, and related earth-boring toolsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Nov 5, 2024·3 cites·20 claims
1093US10961444B1Method of using coated composites containing delayed release agent in a well treatment operationBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2019·Granted Mar 30, 2021·18 cites·25 claims
1192US12258821B2Encapsulated lost circulation materials based on shape-memory polymer foamBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Mar 25, 2025·1 cites·17 claims
1292US12258822B2Encapsulated lost circulation materials based on swellable elastomersBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Mar 25, 2025·1 cites·10 claims
1392US11994646B2Garnet scintillator compositions for downhole oil and gas explorationsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted May 28, 2024·2 cites·11 claims
1492US11573220B2Cataluminescence for downhole fluid analysisBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2018·Granted Feb 7, 2023·3 cites·5 claims
1592US11111731B2Techniques for forming instrumented cutting elements and affixing the instrumented cutting elements to earth-boring tools and related apparatuses and methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2019·Granted Sep 7, 2021·7 cites·20 claims
1691US12163391B2Modular actuator, method, and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Dec 10, 2024·2 cites·23 claims
1791US11851971B2System and method for hanger and packoff lock ring actuationBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Dec 26, 2023·3 cites·20 claims
1891US11661828B2Charging pump for electrical submersible pump gas separatorBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted May 30, 2023·9 cites·18 claims
1991US11662321B2Scatter correction for computed tomography imagingBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted May 30, 2023·2 cites·12 claims
2091US11649689B1Sequential retrieval mechanism for bi-directional wellhead annulus packoffBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted May 16, 2023·3 cites·20 claims
2191US11516406B2Adaptive borescope inspectionBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Nov 29, 2022·5 cites·34 claims
2291US11377939B1Interlocking diffuser arrangement in electrical submersible pumpBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Jul 5, 2022·8 cites·20 claims
2391US10468159B1Power cable with laminated steel and polymer armorBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2019·Granted Nov 5, 2019·7 cites·18 claims
2491US2026015915A1Wet connect, method, and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2025·Application pending·0 cites
2590US12088919B2Adaptive borescope inspectionBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Sep 10, 2024·3 cites·29 claims
2690US11828158B2Systems and methods for cement evaluation through tubing using short-term frequency responsesBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Nov 28, 2023·2 cites·14 claims
2790US11162315B2Window mill and whipstock connector for a resource exploration and recovery systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Nov 2, 2021·4 cites·27 claims
2890US10900575B2Balanced stem and surface safety valveBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2019·Granted Jan 26, 2021·5 cites·20 claims
2990US10465507B2Method and system for controlling voltage applied across a piezoelectric stack of a downhole acoustic transmitterBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2017·Granted Nov 5, 2019·5 cites·19 claims
3089US12139662B2Synergistic corrosion inhibitor blendsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Nov 12, 2024·1 cites·6 claims
3189US11981871B1Methods of designing green demulsifiersBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted May 14, 2024·1 cites·12 claims
3289US11939832B2Casing slip hanger retrieval tool system and methodBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Mar 26, 2024·2 cites·19 claims
3389US11667851B1Nanoformulations and functionalized polymers for iron removal from crude oilBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Jun 6, 2023·5 cites·15 claims
3489US11466559B2Downhole tool sensor arrangements and associated methods and systemsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Oct 11, 2022·4 cites·18 claims
3589US11066930B2Systems and method for analyzing downhole fluid properties using co-located multi-modal sensorsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2018·Granted Jul 20, 2021·6 cites·20 claims
3688US12196332B1Disengageable valve backseat system and methodBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Jan 14, 2025·1 cites·20 claims
3788US12057796B2Systems and methods for back-EMF monitoring and suppression during installation or pulling of PMM-driven ESPBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Aug 6, 2024·2 cites·14 claims
3888US11795937B2Torque monitoring of electrical submersible pump assemblyBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Oct 24, 2023·2 cites·19 claims
3988US11339648B2Systems and methods for wireless communication in a wellBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted May 24, 2022·3 cites·16 claims
4088US11242733B2Method and apparatus for producing well with backup gas lift and an electrical submersible well pumpBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Feb 8, 2022·4 cites·18 claims
4188US2026055688A1Auto-engageable coupling for preventing transmission of reverse rotation to esp motorsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2025·Application pending·0 cites
4287US12320199B1Cutting elements and geometries for reduced vibrations, earth-boring tools, and related methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Jun 3, 2025·2 cites·13 claims
4387US12203893B2Fluid density from tunable acoustic impedance matchingBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Jan 21, 2025·1 cites·20 claims
4487US11774630B2Systems and methods for determining clean inelastic and capture spectraBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Oct 3, 2023·2 cites·18 claims
4587US11719050B2Cutting elements for earth-boring tools and related earth-boring tools and methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Aug 8, 2023·2 cites·18 claims
4687US11661545B2Use of controlled release acid system in treatment of wellsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted May 30, 2023·2 cites·23 claims
4787US11586275B2Cable force adjustmentBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Feb 21, 2023·2 cites·20 claims
4886US12065922B2Estimation of maximum load amplitudes in drilling systems using multiple independent measurementsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Aug 20, 2024·1 cites·20 claims
4986US11725506B2Automatic well control based on detection of fracture driven interferenceBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted Aug 15, 2023·3 cites·18 claims
5086US11663712B2Automated turbine blade to shroud gap measurementBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2021·Granted May 30, 2023·1 cites·20 claims

Showing the top 50 of 812 patent records by PatentIndex Score.

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