Inventor
BEUERSHAUSEN CHRISTOPHER C
US20 patents
⚠️ This page may combine multiple inventors who share the name “BEUERSHAUSEN CHRISTOPHER C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
18 patentsUS6672406B2Jan 6, 2004
Multi-aggressiveness cuttting face on PDC cutters and method of drilling subterranean formations
BAKER HUGHES INC187 citations99
US6349780B1Feb 26, 2002
Drill bit with selectively-aggressive gage pads
BAKER HUGHES INC146 citations99
US7096978B2Aug 29, 2006
Drill bits with reduced exposure of cutters
BAKER HUGHES INC109 citations98
US6779613B2Aug 24, 2004
Drill bits with controlled exposure of cutters
BAKER HUGHES INC118 citations98
US6460631B2Oct 8, 2002
Drill bits with reduced exposure of cutters
BAKER HUGHES INC161 citations98
US6173797B1Jan 16, 2001
Rotary drill bits for directional drilling employing movable cutters and tandem gage pad arrangement with active cutting elements and having up-drill capability
BAKER HUGHES INC142 citations98
US6321862B1Nov 27, 2001
Rotary drill bits for directional drilling employing tandem gage pad arrangement with cutting elements and up-drill capability
BAKER HUGHES INC84 citations97
US6290007B2Sep 18, 2001
Rotary drill bits for directional drilling employing tandem gage pad arrangement with cutting elements and up-drill capability
BAKER HUGHES INC68 citations96
US6138780AOct 31, 2000
Drag bit with steel shank and tandem gage pads
BAKER HUGHES INC76 citations96
US6935441B2Aug 30, 2005
Drill bits with reduced exposure of cutters
BAKER HUGHES INC65 citations95
US6230828B1May 15, 2001
Rotary drilling bits for directional drilling exhibiting variable weight-on-bit dependent cutting characteristics
BAKER HUGHES INC58 citations95
US7814990B2Oct 19, 2010
Drilling apparatus with reduced exposure of cutters and methods of drilling
BAKER HUGHES INC16 citations92
US7000715B2Feb 21, 2006
Rotary drill bits exhibiting cutting element placement for optimizing bit torque and cutter life
BAKER HUGHES INC50 citations92
US6443249B2Sep 3, 2002
Rotary drill bits for directional drilling exhibiting variable weight-on-bit dependent cutting characteristics
BAKER HUGHES INC33 citations92
US7182162B2Feb 27, 2007
Shirttails for reducing damaging effects of cuttings
BAKER HUGHES INC17 citations91
US6006845ADec 28, 1999
Rotary drill bits for directional drilling employing tandem gage pad arrangement with reaming capability
BAKER HUGHES INC32 citations91
US6112836ASep 5, 2000
Rotary drill bits employing tandem gage pad arrangement
BAKER HUGHES INC16 citations83
US7350600B2Apr 1, 2008
Shirttails for reducing damaging effects of cuttings
BAKER HUGHES INC7 citations72