Montgomery, Texas
United States
15
2015-10-08
The entities that hold a legal rights for patent applications filed by inventor Laing Robert A.:
Robert A. Laing from Montgomery, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Systems and methods for earth-boring rotary drill bit selection
#2 | 2014-12-04Expandable apparatus and related methods
#3 | 2013-04-11Expandable apparatus and related methods
#4 | 2011-11-03CASING SHOES INCLUDING CUTTING ELEMENTS, CUTTING ELEMENTS FOR EARTH-BORING TOOL, AND RELATED METHODS
#5 | 2011-10-27Casing and liner drilling shoes having spiral blade configurations, and related methods
#6 | 2011-10-27Casing and liner drilling shoes with portions configured to fail responsive to pressure, and related methods
#7 | 2011-10-27Casing shoes having drillable and non-drillable cutting elements in different regions and related methods
#8 | 2011-10-27Casing and liner drilling shoes having selected profile geometries, and related methods
#9 | 2011-10-27Casing and liner drilling shoes having integrated operational components, and related methods
#10 | 2008-09-18Casing and liner drilling bits and reamers
#11 | 2007-01-25Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
#12 | 2006-05-02Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
#13 | 2005-08-25Casing and liner drilling bits
#14 | 2005-07-07Expandable reamer apparatus for enlarging subterranean boreholes and methods of use
#15 | 2005-02-24Window mill and drill bit
182302 ⎘