Patent Assignment
Reel/Frame 062020/0221
Change of Name
Recorded: 2022-11-30
Pages: 6
Assignor
BAKER HUGHES, A GE COMPANY, LLC
Executed: 2020-04-13
Assignee
BAKER HUGHES HOLDINGS LLC
17021 ALDINE WESTFIELD, HOUSTON, TEXAS, 77073
Covered Properties
(51)
Drilling Components and Systems to Dynamically Control Drilling Dysfunctions and Methods of Drilling a Well with Same
Rotary Rock Bit with Hardfacing to Reduce Cone Erosion
Rotary drill bits including bearing blocks
Rotary Drill Bits Including Bearing Blocks
Interchangeable Bearing Blocks for Drill Bits, and Drill Bits Including Same
Protector for Rock Bit Seals
Perforating System Comprising an Energetic Material
Methods of Forming Bodies of Earth-Boring Tools
Methods of Forming Bit Bodies
Abrasive Wear-Resistant Hardfacing Materials, Drill Bits and Drilling Tools Including Abrasive Wear-Resistant Hardfacing Materials
Methods for Applying Abrasive Wear-Resistant Materials to a Surface of a Drill Bit
Detritus Flow Management Features for Drag Bit Cutters and Bits So Equipped
Detritus Flow Management Features for Drag Bit Cutters and Bits So Equipped
Rotary Drag Bits Having a Pilot Cutter Configuraton and Method to Pre-Fracture Subterranean Formations Therewith
Methods of Attaching a Shank to a Body of an Earth-Boring Drilling Tool, and Tools Formed by Such Methods
System, Method, and Apparatus for Passive and Active Updrill Features on Roller Cone Drill Bits
Hybrid Drill Bit and Method of Drilling
Rotationally Indexable Cutting Elements and Drill Bits Therefor
Drilling Out Casing Bits with Other Casing Bits
In Situ Fluid Formation for Cleaning Oil- or Synthetic Oil- Based Muds
System, Program Product, and Related Methods for Bit Design Optimization and Selection
Displacement Members and Intermediate Structures for Use in Forming at Least a Portion of Bit Bodies of Earth-Boring Rotary Drill Bits
Encapsulated Diamond Particles, Materials and Impregnated Diamond Earth-Boring Bits Including Such Particles, and Methods of Forming Such Particles, Materials, and Bits
Multi-Layer Encapsulation of Diamond Grit for Use in Earth-Boring Bits
Drill Bit with Electrical Power Generation Devices
Methods for Applying Wear-Resistant Material to Exterior Surfaces of Earth-Boring Tools and Resulting Structures
Chamfered Edge Gage Cutters and Drill Bits So Equipped
Methods for Reparing Particle-Matrix Composite Bodies
Methods of Forming Earth-Boring Tools Including Sinterbonded Components
Methods of Forming Earth-Boring Tools Including Sinterbonded Components
Earth-Boring Tools Including Sinterbonded Components and Partially Formed Tools Configured to Be Sinterbonded
Steel Tooth Drill Bit with Improved Tooth Breakage Resistance
Conformal Bearing for Rock Drill Bit
Conformal Bearing for Rock Drill Bit
Method of Monitoring Wear of Rock Bit Cutters
Earth Boring Drill Bits Made from a Low-Carbon, High-Molybdenum Alloy
Discrete Element Modeling of Rock Destruction Under High Pressure Conditions
Cutting Element Placement on a Fixed Cutter Drill Bit to Reduce Diamond Table Fracture
Bonding Agents for Improved Sintering of Earth-Boring Tools, Methods of Forming Earth-Boring Tools and Resulting Structures
Methods for Forming Earth-Boring Tools Having Pockets for Receiving Cutting Elements
Earth-Boring Tools Having Pockets for Receiving Cutting Elements and Methods for Forming Earth-Boring Tools Including Such Pockets
Hardfacing Around Ball Loading Hole for Earth-Boring Bit
Nozzles Including Secondary Passages, Drill Assemblies Including Same and Associated Methods
Sleeve Structures for Earth-Boring Tools, Tools Including Sleeve Structures and Methods of Forming Such Tools
Earth Boring Bit with Wear Resistant Bearing and Seal
Methods and Apparatuses for Measuring Drill Bit Conditions
Single Phase Microemulsions and in Situ Microemulsions for Cleaning Formation Damage
Microemulsions Used as Spacer Fluids
In Situ Microemulsions Used as Spacer Fluids
System, Method, and Apparatus for Reactive Foil Brazing of Cutter Components for Fixed Cutter Bit
Method of Repairing Diamond Rock Bit
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 25, 2007
From: ALIKO, ENIS; SCHWEFE, THORSTEN
To: BAKER HUGHES INCORPORATED
Reel/Frame 019876/0052 →
Assignment of Assignor's Interest
Aug 3, 2011
From: LEDGERWOOD, LEROY W.
To: BAKER HUGHES INCORPORATED
Reel/Frame 026696/0312 →
Assignment of Assignor's Interest
May 8, 2018
From: COOLEY, CRAIG H.; SEXTON, TIMOTHY N.
To: BAKER HIGHES INCORPORATED; US SYNTHETIC CORPORATION
Reel/Frame 045741/0376 →
Security Agreement
May 9, 2018
From: APERGY (DELAWARE) FORMATION, INC.; APERGY BMCS ACQUISITION CORP.; APERGY ENERGY AUTOMATION, LLC; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 046117/0015 →
Security Interest
Jun 5, 2020
From: ACE DOWNHOLE, LLC; APERGY BMCS ACQUISITION CORP.; HARBISON-FISCHER, INC.; NORRIS RODS, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 053790/0001 →
Release of Security Interest
Jun 7, 2022
From: BANK OF AMERICA, N.A.
To: ACE DOWNHOLE, LLC; HARBISON-FISCHER, INC.; NORRIS RODS, INC.; PCS FERGUSON, INC.
Reel/Frame 060305/0001 →
Change of Name
Sep 20, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC.
Reel/Frame 061493/0542 →
Release of Security Interest in Patents
Jul 17, 2025
From: JPMORGAN CHASE BANK, N.A.
To: CHAMPIONX LLC; APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORP; HARBISON-FISCHER, INC.
Reel/Frame 072004/0019 →
Security Interest
Jul 18, 2025
From: US SYNTHETIC CORPORATION
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 074973/0089 →