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Inventor

GISSLER ROBERT W

US10 patents
⚠️ This page may combine multiple inventors who share the name “GISSLER ROBERT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERV INC

4 patents
US6273189B1Aug 14, 2001

Downhole tractor

HALLIBURTON ENERGY SERV INC296 citations98
US6349767B2Feb 26, 2002

Disconnect tool

HALLIBURTON ENERGY SERV INC70 citations95
US6220346B1Apr 24, 2001

Thermal insulation vessel

HALLIBURTON ENERGY SERV INC24 citations91
US6269883B1Aug 7, 2001

Disconnect tool

HALLIBURTON ENERGY SERV INC56 citations90

WELLDYNAMICS INC

2 patents
US7779912B2Aug 24, 2010

Well tool having magnetically coupled position sensor

WELLDYNAMICS INC19 citations91
US7673683B2Mar 9, 2010

Well tool having magnetically coupled position sensor

WELLDYNAMICS INC14 citations83

HALLIBURTON ENERGY SERVICES INC

2 patents
US11434745B2Sep 6, 2022

Using a downhole accelerometer to monitor vibration

HALLIBURTON ENERGY SERVICES INC0 citations58
US10907470B2Feb 2, 2021

Copper taped cable

HALLIBURTON ENERGY SERVICES INC0 citations58

WESTERN ATLAS INT INC

1 patent
US5680049AOct 21, 1997

Apparatus for measuring formation resistivity through a conductive casing having a coaxial tubing inserted therein

WESTERN ATLAS INT INC42 citations88

GISSLER ROBERT W

1 patent
US9500072B2Nov 22, 2016

Position sensor for well tools

GISSLER ROBERT W1 citations45