Inventor
EGGERS HEIKO
DE15 patents
⚠️ This page may combine multiple inventors who share the name “EGGERS HEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
6 patentsUS6975244B2Dec 13, 2005
Oscillating shear valve for mud pulse telemetry and associated methods of use
BAKER HUGHES INC46 citations95
US7808859B2Oct 5, 2010
Oscillating shear valve for mud pulse telemetry
BAKER HUGHES INC22 citations92
US7280432B2Oct 9, 2007
Oscillating shear valve for mud pulse telemetry
BAKER HUGHES INC26 citations92
US7250873B2Jul 31, 2007
Downlink pulser for mud pulse telemetry
BAKER HUGHES INC30 citations92
US11091969B2Aug 17, 2021
Apparatus and method for exchanging signals / power between an inner and an outer tubular
BAKER HUGHES INC3 citations72
US11952842B2Apr 9, 2024
Sophisticated contour for downhole tools
BAKER HUGHES INC0 citations47
PETERS VOLKER
3 patentsUS11459828B2Oct 4, 2022
Drilling apparatus using a self-adjusting deflection device and deflection sensors for drilling directional wells
PETERS VOLKER4 citations84
US11421480B2Aug 23, 2022
Drilling apparatus using a sealed self-adjusting deflection device for drilling directional wells
PETERS VOLKER5 citations84
US11428047B2Aug 30, 2022
Drilling assembly using a self-adjusting tilt device and sensors for drilling directional wellbores
PETERS VOLKER2 citations73