Inventor

HAUGEN DAVID M

US109 patents

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

HAUGEN DAVID M

WEATHERFORD LAMB

Apparatus and methods for tubular makeup interlock

Apparatus and methods for tubular makeup interlock

Apparatus and methods for tubular makeup interlock

Apparatus and methods for tubular makeup interlock

Apparatus and methods for forming a lateral wellbore

Tools and methods for use with expandable tubulars

Method for window formation in wellbore tubulars

Apparatus and methods for tubular makeup interlock

Methods and apparatus for wellbore construction and completion

System for forming a window and drilling a sidetrack wellbore

Core-containing sealing assembly

Method and apparatus for drilling with casing

Drill shoe

Wellbore milling and drilling

Apparatus and method for completing a wellbore

Methods and apparatus for connecting tubulars while drilling

Apparatus and methods for drilling with casing

Methods and apparatus for forming a lateral wellbore

Apparatus to actuate a downhole tool

Wellbore milling-- drilling

Method and apparatus to reduce downhole surge pressure using hydrostatic valve

Wellbore liner system

Tubular window formation

Wellbore window formation

Methods and apparatus for applying torque and rotation to connections

Docking station assembly and methods for use in a wellbore

FOX FACTORY INC

Methods and apparatus for suspension lock out and signal generation

Methods and apparatus for suspension lock out and signal generation

Methods and apparatus for suspension lock out and signal generation

Methods and apparatus for virtual competition

Methods and apparatus for combined variable damping and variable spring rate suspension

Seat post

Method and apparatus for an adjustable damper

Methods and apparatus for virtual competition

Vehicle suspension damper

Vehicle suspension damper

Methods and apparatus for combined variable damping and variable spring rate suspension

Vehicle suspension damper

HAUGEN DAVID M

Methods and apparatus for suspension lock out and signal generation

Methods and apparatus for suspension lock out and signal generation

Explosively set downhole apparatus

Apparatus and methods for tubular makeup interlock

BAKER OIL TOOLS INC

Seal assembly for well tools

Deformable metal-to-metal seal

HALLIBURTON CO

Hydraulically actuated downhole valve apparatus

Collapsible gun assembly

GALASSO MARIO

Methods and apparatus for virtual competition

WOOTTEN DENNIS K

Methods and apparatus for suspending vehicles

WEATHERFORD TECH HOLDINGS LLC

Methods and apparatus for wellbore construction and completion

GIROUX RICHARD L

Method and apparatus for wellbore construction and completion