Inventor
ASHBY JAMES R
US6 patents
Patents
6 patentsUS8863860B2Oct 21, 2014
System and method of improved depth of cut control of drilling tools
CHEN SHILIN19 citations91
US9650835B2May 16, 2017
System and method of configuring drilling tools utilizing a critical depth of cut control curve
CHEN SHILIN0 citations51
US9540882B2Jan 10, 2017
System and method of configuring drilling tools utilizing a critical depth of cut control curve
CHEN SHILIN0 citations51
US9523242B2Dec 20, 2016
System and method of constant depth of cut control of drilling tools
CHEN SHILIN0 citations51
US9506294B2Nov 29, 2016
System and method of constant depth of cut control of drilling tools
CHEN SHILIN0 citations51
US10214966B2Feb 26, 2019
Rotary drill bits with back-up cutting elements to optimize bit life
CHEN SHILIN0 citations46