Inventor
RADTKE ROBERT P
13 patents
⚠️ This page may combine multiple inventors who share the name “RADTKE ROBERT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STRATA BIT CORP
7 patentsUS4499795AFeb 19, 1985
Method of drill bit manufacture
STRATA BIT CORP334 citations98
US4396077AAug 2, 1983
Drill bit with carbide coated cutting face
STRATA BIT CORP154 citations98
US4499958AFeb 19, 1985
Drag blade bit with diamond cutting elements
STRATA BIT CORP198 citations97
US4494618AJan 22, 1985
Drill bit with self cleaning nozzle
STRATA BIT CORP61 citations95
US4478297AOct 23, 1984
Drill bit having cutting elements with heat removal cores
STRATA BIT CORP62 citations95
US4442909AApr 17, 1984
Drill bit
STRATA BIT CORP31 citations92
US4381825AMay 3, 1983
Drill bit nozzle
STRATA BIT CORP45 citations92
RADTKE ROBERT P
4 patentsUS7487849B2Feb 10, 2009
Thermally stable diamond brazing
RADTKE ROBERT P108 citations96
US7488537B2Feb 10, 2009
Ceramic impregnated superabrasives
RADTKE ROBERT P5 citations61
US8902712B2Dec 2, 2014
Method for enhancing low frequency output of impulsive type seismic energy sources and its application to a seismic energy source for use while drilling
RADTKE ROBERT P2 citations59
US8619503B2Dec 31, 2013
Sparker type wellbore seismic energy source having controllable depth independent frequency
RADTKE ROBERT P1 citations48