Inventor

DOSTER MICHAEL L

US39 patents

⚠️ This page may combine multiple inventors who share the name “DOSTER MICHAEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOSTER MICHAEL L

BAKER HUGHES INC

Bi-center drill bit with enhanced stabilizing features

Drill bits with reduced exposure of cutters

Drill bits with controlled exposure of cutters

Drill bits with reduced exposure of cutters

Superabrasive cutting assemblies including cutters of varying orientations and drill bits so equipped

Cutter with complex superabrasive geometry and drill bits so equipped

Superabrasive cutter having optimized table thickness and arcuate table-to-substrate interfaces

Earth boring apparatus and method offering improved gage trimmer protection

Reaming apparatus and method with enhanced stability and transition from pilot hole to enlarged bore diameter

Drill bits with reduced exposure of cutters

Reaming apparatus and method with enhanced stability and transition from pilot hole to enlarged bore diameter

Dynamically stable hybrid drill bit

Drilling apparatus with reduced exposure of cutters and methods of drilling

Drill bit with lateral movement mitigation and method of subterranean drilling

Rotary drag bit with multiple backup cutters

Rotary drag bit and methods therefor

Earth-boring tools having cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods

Cutting structures for casing component drillout and earth-boring drill bits including same

Rotary drill bits employing tandem gage pad arrangement

Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements

Polycrystalline compact tables for cutting elements and methods of fabrication

Drill bits and tools for subterranean drilling

Polycrystalline compacts for cutting elements, related earth-boring tools, and related methods

Impregnated bit with improved cutting structure and blade geometry

BAKER HUGHES OILFIELD OPERATIONS LLC

Cutting elements for earth-boring tools, methods of manufacturing earth-boring tools, and related earth-boring tools

Cutting elements and geometries for reduced vibrations, earth-boring tools, and related methods

Cutting element with improved mechanical efficiency

Earth-boring tools and methods of manufacturing and using such earth-boring tools

DYKSTRA MARK W

Drilling apparatus with reduced exposure of cutters and methods of drilling

Drilling apparatus with reduced exposure of cutters and methods of drilling

BAKER HUGES INC

Diamond cap cutting elements with flats

BILEN JUAN MIGUEL

Earth-boring tools having cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods

GAVIA DAVID

Cutting element placement on a fixed cutter drill bit to reduce diamond table fracture

PRASAD UMESH

System, program product, and related methods for bit design optimization and selection

MCCLAIN ERIC E

Earth-boring tools including abrasive cutting structures and related methods

BAKER HUGHES HOLDINGS LLC

Methods of forming cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods

DOSTER MICHAEL L

Impregnation bit with improved cutting structure and blade geometry

ELEMENT SIX LTD

Polycrystalline super hard construction and a method for making same

OVERSTREET JAMES L

Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures