Inventor
DRIVDAHL KRISTIAN S
US12 patents
⚠️ This page may combine multiple inventors who share the name “DRIVDAHL KRISTIAN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LONGYEAR TM INC
7 patentsUS7695542B2Apr 13, 2010
Fiber-containing diamond-impregnated cutting tools
LONGYEAR TM INC112 citations98
US7975785B2Jul 12, 2011
Drilling systems including fiber-containing diamond-impregnated cutting tools
LONGYEAR TM INC12 citations92
US8025107B2Sep 27, 2011
Reamer with polycrystalline diamond compact inserts
LONGYEAR TM INC8 citations80
US9540883B2Jan 10, 2017
Fiber-containing diamond-impregnated cutting tools and methods of forming and using same
LONGYEAR TM INC2 citations72
US8356677B2Jan 22, 2013
Methods of preloading a sonic drill head and methods of drilling using the same
LONGYEAR TM INC2 citations56
US9404311B2Aug 2, 2016
Fiber-containing diamond-impregnated cutting tools and methods of forming and using same
LONGYEAR TM INC0 citations51
US8006782B2Aug 30, 2011
Sonic drill head
LONGYEAR TM INC0 citations45
DRIVDAHL KRISTIAN S
3 patentsUS8191445B2Jun 5, 2012
Methods of forming fiber-containing diamond-impregnated cutting tools
DRIVDAHL KRISTIAN S11 citations91
US8146686B2Apr 3, 2012
Fiber-containing cutting tools
DRIVDAHL KRISTIAN S7 citations82
US8783384B2Jul 22, 2014
Fiber-containing diamond-impregnated cutting tools and methods of forming and using same
DRIVDAHL KRISTIAN S3 citations72