Inventor
HEBEBRAND Christina Karin
DE9 patents
Patents
9 patentsUS10309166B2Jun 4, 2019
Genset for top drive unit
WEATHERFORD TECH HOLDINGS LLC18 citations84
US10626683B2Apr 21, 2020
Tool identification
WEATHERFORD TECH HOLDINGS LLC9 citations82
US10465458B2Nov 5, 2019
Apparatus and method of connecting tubulars
WEATHERFORD TECH HOLDINGS LLC11 citations82
US10366507B2Jul 30, 2019
Optical imaging and assessment system for tong cassette positioning device
WEATHERFORD TECH HOLDINGS LLC7 citations82
US10711543B2Jul 14, 2020
Apparatus and method of connecting tubulars
WEATHERFORD TECH HOLDINGS LLC3 citations71
US11592346B2Feb 28, 2023
Multi-range load cell
WEATHERFORD TECH HOLDINGS LLC1 citations61
US11359445B2Jun 14, 2022
Apparatus and method of connecting tubulars
WEATHERFORD TECH HOLDINGS LLC0 citations61
US10465457B2Nov 5, 2019
Tool detection and alignment for tool installation
WEATHERFORD TECH HOLDINGS LLC1 citations61
US10428602B2Oct 1, 2019
Top drive torque measurement device
WEATHERFORD TECH HOLDINGS LLC0 citations51