Inventor
LASSOIE JEAN-PIERRE
BE12 patents
⚠️ This page may combine multiple inventors who share the name “LASSOIE JEAN-PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SECURITY DBS NV SA
5 patentsUS6929076B2Aug 16, 2005
Bore hole underreamer having extendible cutting arms
SECURITY DBS NV SA102 citations95
US7658241B2Feb 9, 2010
Underreaming and stabilizing tool and method for its use
SECURITY DBS NV SA26 citations91
US7584811B2Sep 8, 2009
Reaming and stabilization tool and method for its use in a borehole
SECURITY DBS NV SA15 citations90
US7401666B2Jul 22, 2008
Reaming and stabilization tool and method for its use in a borehole
SECURITY DBS NV SA32 citations90
US6886633B2May 3, 2005
Bore hole underreamer
SECURITY DBS NV SA20 citations90
HALLIBURTON ENERGY SERV INC
3 patentsUS7975783B2Jul 12, 2011
Reaming and stabilization tool and method for its use in a borehole
HALLIBURTON ENERGY SERV INC13 citations82
US8807246B2Aug 19, 2014
Downhole tool and control module
HALLIBURTON ENERGY SERV INC4 citations72
US7958951B2Jun 14, 2011
Method for assembling an underreaming tool
HALLIBURTON ENERGY SERV INC0 citations50
HALLIBURTON ENERGY SERVICES INC
3 patentsUS9453380B2Sep 27, 2016
Remote hydraulic control of downhole tools
HALLIBURTON ENERGY SERVICES INC10 citations78
US10487602B2Nov 26, 2019
Hydraulic control of downhole tools
HALLIBURTON ENERGY SERVICES INC2 citations63
US10443349B2Oct 15, 2019
Remote hydraulic control of downhole tools
HALLIBURTON ENERGY SERVICES INC1 citations56