Inventor
FINDLEY SIDNEY L
US8 patents
Patents
8 patentsUS6209420B1Apr 3, 2001
Method of manufacturing bits, bit components and other articles of manufacture
BAKER HUGHES INC273 citations98
US6655481B2Dec 2, 2003
Methods for fabricating drill bits, including assembling a bit crown and a bit body material and integrally securing the bit crown and bit body material to one another
BAKER HUGHES INC181 citations96
US6454030B1Sep 24, 2002
Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same
BAKER HUGHES INC180 citations96
US6089123AJul 18, 2000
Structure for use in drilling a subterranean formation
BAKER HUGHES INC172 citations96
US6073518AJun 13, 2000
Bit manufacturing method
BAKER HUGHES INC225 citations96
US5839329ANov 24, 1998
Method for infiltrating preformed components and component assemblies
BAKER HUGHES INC78 citations96
US6581671B2Jun 24, 2003
System for infiltrating preformed components and component assemblies
BAKER HUGHES INC33 citations92
US6354362B1Mar 12, 2002
Method and apparatus for infiltrating preformed components and component assemblies
BAKER HUGHES INC19 citations92