Irving, Texas
United States
20
2010-04-08
The entities that hold a legal rights for patent applications filed by inventor Steele David J.:
David J. Steele from Irving, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electroformed stator tube for a progressing cavity apparatus
#2 | 2009-01-08Treating subterranean zones
#3 | 2008-10-16Annular Isolators for Expandable Tubulars in Wellbores
#4 | 2008-06-19Casing expansion and formation compression for permeability plane orientation
#5 | 2007-11-22Annular isolators for expandable tubulars in wellbores
#6 | 2007-06-26Method of forming a sealed wellbore intersection
#7 | 2007-04-26High pressure D-tube with enhanced through tube access
#8 | 2006-08-24Multi-layer deformable composite construction for use in a subterranean well
#9 | 2006-08-17Assembly of downhole equipment in a wellbore
#10 | 2006-02-21Expanding wellbore junction
#11 | 2005-11-03Anchor for branch wellbore liner
#12 | 2005-11-03Uncollapsed expandable wellbore junction
#13 | 2005-08-30Expanding wellbore junction
#14 | 2005-08-11Multi-layered wellbore junction
#15 | 2005-07-12Wellbore junction drifting apparatus and associated method
#16 | 2005-05-05Annular isolators for expandable tubulars in wellbores
#17 | 2005-04-28Multi-layer deformable composite construction for use in a subterranean well
#18 | 2005-03-24High pressure multiple branch wellbore junction
#19 | 2005-03-08Multi-layer deformable composite construction for use in a subterranean well
#20 | 2005-02-15Annular isolators for expandable tubulars in wellbores
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