Inventor
MIDDLEMISS STEWART
US10 patents
Patents
10 patentsUS6550556B2Apr 22, 2003
Ultra hard material cutter with shaped cutting surface
SMITH INTERNATIONAL143 citations97
US6510910B2Jan 28, 2003
Unplanar non-axisymmetric inserts
SMITH INTERNATIONAL70 citations96
US7647992B2Jan 19, 2010
Polycrystalline diamond carbide composites
SMITH INTERNATIONAL40 citations95
US6846341B2Jan 25, 2005
Method of forming cutting elements
SMITH INTERNATIONAL52 citations95
US6454027B1Sep 24, 2002
Polycrystalline diamond carbide composites
SMITH INTERNATIONAL70 citations95
US6915866B2Jul 12, 2005
Polycrystalline diamond with improved abrasion resistance
SMITH INTERNATIONAL36 citations92
US6604588B2Aug 12, 2003
Gage trimmers and bit incorporating the same
SMITH INTERNATIONAL46 citations89
US7211218B2May 1, 2007
Polycrystalline diamond carbide composites
SMITH INTERNATIONAL11 citations83
US11020925B2Jun 1, 2021
Variable density, variable composition or complex geometry components for high pressure presses made by additive manufacturing methods
SMITH INTERNATIONAL0 citations51
US10668539B2Jun 2, 2020
Graphite heater with tailored resistance characteristics for HPHT presses and products made therein
SMITH INTERNATIONAL0 citations44