Inventor
CROCKETT RONALD
US49 patents
⚠️ This page may combine multiple inventors who share the name “CROCKETT RONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALL DAVID R
44 patentsUS7832808B2Nov 16, 2010
Tool holder sleeve
HALL DAVID R57 citations98
US7665552B2Feb 23, 2010
Superhard insert with an interface
HALL DAVID R100 citations98
US7600823B2Oct 13, 2009
Pick assembly
HALL DAVID R57 citations98
US7594703B2Sep 29, 2009
Pick with a reentrant
HALL DAVID R54 citations98
US7568770B2Aug 4, 2009
Superhard composite material bonded to a steel body
HALL DAVID R62 citations98
US7523794B2Apr 28, 2009
Wear resistant assembly
HALL DAVID R62 citations98
US7469756B2Dec 30, 2008
Tool with a large volume of a superhard material
HALL DAVID R60 citations98
US7464993B2Dec 16, 2008
Attack tool
HALL DAVID R69 citations98
USD581952SDec 2, 2008
Pick
HALL DAVID R59 citations98
US7445294B2Nov 4, 2008
Attack tool
HALL DAVID R70 citations98
US7413258B2Aug 19, 2008
Hollow pick shank
HALL DAVID R66 citations98
US7413256B2Aug 19, 2008
Washer for a degradation assembly
HALL DAVID R61 citations98
US7396086B1Jul 8, 2008
Press-fit pick
HALL DAVID R110 citations98
US7384105B2Jun 10, 2008
Attack tool
HALL DAVID R84 citations98
US7353893B1Apr 8, 2008
Tool with a large volume of a superhard material
HALL DAVID R75 citations98
US7347292B1Mar 25, 2008
Braze material for an attack tool
HALL DAVID R62 citations98
US7338135B1Mar 4, 2008
Holder for a degradation assembly
HALL DAVID R61 citations98
US7320505B1Jan 22, 2008
Attack tool
HALL DAVID R87 citations98
US7637574B2Dec 29, 2009
Pick assembly
HALL DAVID R48 citations96
US7635168B2Dec 22, 2009
Degradation assembly shield
HALL DAVID R49 citations96
US7575425B2Aug 18, 2009
Assembly for HPHT processing
HALL DAVID R68 citations96
US7419224B2Sep 2, 2008
Sleeve in a degradation assembly
HALL DAVID R54 citations96
US7410221B2Aug 12, 2008
Retainer sleeve in a degradation assembly
HALL DAVID R52 citations96
US7401863B1Jul 22, 2008
Press-fit pick
HALL DAVID R54 citations96
USD566137SApr 8, 2008
Pick bolster
HALL DAVID R54 citations96
USD554162SOct 30, 2007
Diamond enhanced cutting element
HALL DAVID R59 citations96
US8485609B2Jul 16, 2013
Impact tool
HALL DAVID R39 citations94
US7740414B2Jun 22, 2010
Milling apparatus for a paved surface
HALL DAVID R22 citations93
US7669674B2Mar 2, 2010
Degradation assembly
HALL DAVID R19 citations93
US7549489B2Jun 23, 2009
Jack element with a stop-off
HALL DAVID R22 citations93
US7467937B1Dec 23, 2008
Preloaded threads for a high-temperature high-pressure press
HALL DAVID R21 citations93
US7231766B2Jun 19, 2007
High pressure intensifying piston valve
HALL DAVID R20 citations93
US7681338B2Mar 23, 2010
Rolling assembly and pick assembly mounted on a trencher
HALL DAVID R43 citations91
US7467936B2Dec 23, 2008
Radial compression element for a HTHP cartridge
HALL DAVID R19 citations91
US7753303B2Jul 13, 2010
Rotary shaft impactor
HALL DAVID R8 citations84
US7690138B2Apr 6, 2010
Rolling assembly mounted on a trencher
HALL DAVID R15 citations84
US7527110B2May 5, 2009
Percussive drill bit
HALL DAVID R11 citations84
US8123302B2Feb 28, 2012
Impact tool
HALL DAVID R4 citations63
US8261480B2Sep 11, 2012
Rigid composite structure with a superhard interior surface
HALL DAVID R4 citations62
US7676968B2Mar 16, 2010
Roller assembly
HALL DAVID R6 citations61
US8573331B2Nov 5, 2013
Roof mining drill bit
HALL DAVID R1 citations52
US7866585B2Jan 11, 2011
Rotary shaft impactor
HALL DAVID R1 citations52
US7854078B2Dec 21, 2010
Chain assembly
HALL DAVID R1 citations51
US7503628B2Mar 17, 2009
Formation breaking assembly
HALL DAVID R1 citations50
SCHLUMBERGER TECHNOLOGY CORP
5 patentsUS8020471B2Sep 20, 2011
Method for manufacturing a drill bit
SCHLUMBERGER TECHNOLOGY CORP14 citations84
US8007050B2Aug 30, 2011
Degradation assembly
SCHLUMBERGER TECHNOLOGY CORP11 citations84
US7744164B2Jun 29, 2010
Shield of a degradation assembly
SCHLUMBERGER TECHNOLOGY CORP11 citations84
US7832809B2Nov 16, 2010
Degradation assembly shield
SCHLUMBERGER TECHNOLOGY CORP6 citations74
US12247486B2Mar 11, 2025
Bolsters for degradation picks
SCHLUMBERGER TECHNOLOGY CORP1 citations58