Inventor
THIEMANN BJOERN
DE31 patents
⚠️ This page may combine multiple inventors who share the name “THIEMANN BJOERN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD TECH HOLDINGS LLC
30 patentsUS10480291B2Nov 19, 2019
Control system for hydrocarbon recovery tools
WEATHERFORD TECH HOLDINGS LLC17 citations91
US10309166B2Jun 4, 2019
Genset for top drive unit
WEATHERFORD TECH HOLDINGS LLC18 citations84
US10697256B2Jun 30, 2020
Electronic control system for a tubular handling tool
WEATHERFORD TECH HOLDINGS LLC4 citations83
US10626683B2Apr 21, 2020
Tool identification
WEATHERFORD TECH HOLDINGS LLC9 citations82
US10605016B2Mar 31, 2020
Tong assembly
WEATHERFORD TECH HOLDINGS LLC5 citations73
US10253581B2Apr 9, 2019
Electronic control system for a tubular handling tool
WEATHERFORD TECH HOLDINGS LLC2 citations72
US10760359B2Sep 1, 2020
Wellbore tong
WEATHERFORD TECH HOLDINGS LLC5 citations71
US11118429B2Sep 14, 2021
Control system for hydrocarbon recovery tools
WEATHERFORD TECH HOLDINGS LLC1 citations70
US10337264B2Jul 2, 2019
Movable tong assembly
WEATHERFORD TECH HOLDINGS LLC4 citations70
US10472906B2Nov 12, 2019
Apparatus and methods for tong operation
WEATHERFORD TECH HOLDINGS LLC4 citations69
US10145186B2Dec 4, 2018
Low marking inserts for casing/tubing tongs
WEATHERFORD TECH HOLDINGS LLC5 citations68
US11162309B2Nov 2, 2021
Compensated top drive unit and elevator links
WEATHERFORD TECH HOLDINGS LLC0 citations62
US11162310B2Nov 2, 2021
Autonomous connection makeup and evaluation
WEATHERFORD TECH HOLDINGS LLC0 citations62
US10844675B2Nov 24, 2020
Autonomous connection makeup and evaluation
WEATHERFORD TECH HOLDINGS LLC1 citations62
US10648255B2May 12, 2020
Tubular stabbing guide for tong assembly
WEATHERFORD TECH HOLDINGS LLC1 citations62
US11441412B2Sep 13, 2022
Tool coupler with data and signal transfer methods for top drive
WEATHERFORD TECH HOLDINGS LLC0 citations61
US10808472B2Oct 20, 2020
Method and system for evaluating tubular makeup
WEATHERFORD TECH HOLDINGS LLC1 citations61
US10465457B2Nov 5, 2019
Tool detection and alignment for tool installation
WEATHERFORD TECH HOLDINGS LLC1 citations61
US12366127B2Jul 22, 2025
Electric tong with onboard hydraulic power unit
WEATHERFORD TECH HOLDINGS LLC0 citations60
US11293269B2Apr 5, 2022
Control system for hydrocarbon recovery tools
WEATHERFORD TECH HOLDINGS LLC0 citations60
US11085253B2Aug 10, 2021
Tong assembly with door position sensors
WEATHERFORD TECH HOLDINGS LLC0 citations60
US11060381B2Jul 13, 2021
Tong cassette positioning device
WEATHERFORD TECH HOLDINGS LLC0 citations60
US11149503B2Oct 19, 2021
Compensation system for a tong assembly
WEATHERFORD TECH HOLDINGS LLC0 citations52
US10801277B2Oct 13, 2020
Electronic control system for a tubular handling tool
WEATHERFORD TECH HOLDINGS LLC0 citations51
US10428602B2Oct 1, 2019
Top drive torque measurement device
WEATHERFORD TECH HOLDINGS LLC0 citations51
US10787869B2Sep 29, 2020
Electric tong with onboard hydraulic power unit
WEATHERFORD TECH HOLDINGS LLC0 citations50
US10125555B2Nov 13, 2018
Tubular handling tool
WEATHERFORD TECH HOLDINGS LLC0 citations50
US10030454B2Jul 24, 2018
Tubular handling tool
WEATHERFORD TECH HOLDINGS LLC0 citations50
US10822893B2Nov 3, 2020
Apparatus and methods for tong operation
WEATHERFORD TECH HOLDINGS LLC0 citations48
US9528363B2Dec 27, 2016
Volume synchronizer for tubular handling tools
WEATHERFORD TECH HOLDINGS LLC0 citations42