Inventor
DEUL HANS H J
US5 patents
⚠️ This page may combine multiple inventors who share the name “DEUL HANS H J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOBLE DRILLING SERVICES INC
4 patentsUS10689933B2Jun 23, 2020
Pressure assisted motor operated ram actuator for well pressure control device
NOBLE DRILLING SERVICES INC3 citations67
US7451822B2Nov 18, 2008
Method for retrieving riser for storm evacuation
NOBLE DRILLING SERVICES INC5 citations57
US10364609B2Jul 30, 2019
Method for excavating mud line cellar for subsea well drilling
NOBLE DRILLING SERVICES INC1 citations56
US10196865B2Feb 5, 2019
Method and system for lubricating riser slip joint and containing seal leakage
NOBLE DRILLING SERVICES INC0 citations49