Assignee
BAKER HUGHES
US31 patents
Top patents by PatentIndex Score
US4752732AJun 21, 1988
Angular displacement sensor
BAKER HUGHES42 citations91
US11802443B2Oct 31, 2023
Self-aligning bearing assembly for downhole motors
BAKER HUGHES11 citations86
US10774595B2Sep 15, 2020
Earth-boring tools with reduced vibrational response and related methods
BAKER HUGHES7 citations83
US10577870B2Mar 3, 2020
Cutting elements configured to reduce impact damage related tools and methods—alternate configurations
BAKER HUGHES13 citations83
US4961862AOct 9, 1990
Amendment addition system and method for twin belt press filter
BAKER HUGHES21 citations78
US10371167B2Aug 6, 2019
Thrust bearing base for an electrical submersible well pump having an integrated heat exchanger
BAKER HUGHES4 citations70
US10556815B2Feb 11, 2020
Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme
BAKER HUGHES2 citations69
US4840283AJun 20, 1989
Double shell thickener
BAKER HUGHES15 citations69
US11180691B2Nov 23, 2021
Use of composites having coating of reaction product of silicates and polyacrylic acid
BAKER HUGHES4 citations64
US12049817B2Jul 30, 2024
Downhole robotic arm
BAKER HUGHES2 citations62
US10884402B2Jan 5, 2021
Analytics engine
BAKER HUGHES3 citations62
US11608560B2Mar 21, 2023
Organic blend additive useful for inhibiting localized corrosion of equipment used in oil and gas production
BAKER HUGHES0 citations59
US11965416B2Apr 23, 2024
Distributed remote logging
BAKER HUGHES0 citations58
US11433351B2Sep 6, 2022
System and method of recovering carbon dioxide from a stream of gas
BAKER HUGHES0 citations57
US11155479B2Oct 26, 2021
Methods and compositions for removing contaminants from wastewater streams
BAKER HUGHES0 citations57
US11454623B2Sep 27, 2022
Method for quantitatively assessing stability additive performance at field dosages
BAKER HUGHES0 citations54
US11124711B2Sep 21, 2021
Demulsifier or water clarifier activity modifiers
BAKER HUGHES0 citations53
US11822032B2Nov 21, 2023
Casing wall thickness detection from higher order shear-horizontal mode signals
BAKER HUGHES0 citations52
US11230888B2Jan 25, 2022
Seal assembly for downhole use
BAKER HUGHES0 citations52
US11946338B2Apr 2, 2024
Sleeve control valve for high temperature drilling applications
BAKER HUGHES0 citations50
US11762120B2Sep 19, 2023
Power-efficient transient electromagnetic evaluation system and method
BAKER HUGHES0 citations50
US11136985B2Oct 5, 2021
High frequency AC noise suppression within transformers
BAKER HUGHES0 citations50
US10669825B2Jun 2, 2020
Electrically powered motor lubricant pressure compensator for submersible pump motor
BAKER HUGHES0 citations50
US10450208B2Oct 22, 2019
Enhanced flocculation and clarification of produced water using nanoparticles
BAKER HUGHES0 citations50
US10590760B2Mar 17, 2020
Real-time monitoring of downhole dynamic events
BAKER HUGHES1 citations49
US10329868B2Jun 25, 2019
Releasably locked debris barrier for a subterranean tool
BAKER HUGHES0 citations49
US10557318B2Feb 11, 2020
Earth-boring tools having multiple gage pad lengths and related methods
BAKER HUGHES1 citations47
US10533669B2Jan 14, 2020
Bi-directional flow control valve
BAKER HUGHES0 citations47
US10851637B2Dec 1, 2020
Modeling and simulation of complete drill strings
BAKER HUGHES0 citations46
US10830241B2Nov 10, 2020
Permanent magnet pump
BAKER HUGHES0 citations43
US11339649B2May 24, 2022
Radial shear valve for mud pulser
BAKER HUGHES0 citations42