Inventor · disambiguated record
Robert P. Radtke
Also filed as: RADTKE ROBERT P
13 granted patents·1,299 citations·filing 1980–2010
94Inventor score
Top patents by PatentIndex Score
13 records- 0198US4499795AMethod of drill bit manufactureSTRATA BIT CORP·Filed 1983·Granted Feb 19, 1985·334 cites·22 claims
- 0297US7487849B2Thermally stable diamond brazingRADTKE ROBERT P·Filed 2005·Granted Feb 10, 2009·108 cites·15 claims
- 0397US6054693AMicrowave technique for brazing materialsCALIFORNIA INST OF TECHN·Filed 1998·Granted Apr 25, 2000·181 cites·37 claims
- 0496US4499958ADrag blade bit with diamond cutting elementsSTRATA BIT CORP·Filed 1983·Granted Feb 19, 1985·198 cites·15 claims
- 0595US4396077ADrill bit with carbide coated cutting faceSTRATA BIT CORP·Filed 1981·Granted Aug 2, 1983·154 cites·15 claims
- 0692US4350215ADrill bit and method of manufactureNL INDUSTRIES INC·Filed 1980·Granted Sep 21, 1982·117 cites·19 claims
- 0783US4494618ADrill bit with self cleaning nozzleSTRATA BIT CORP·Filed 1982·Granted Jan 22, 1985·61 cites·4 claims
- 0883US4478297ADrill bit having cutting elements with heat removal coresSTRATA BIT CORP·Filed 1982·Granted Oct 23, 1984·62 cites·4 claims
- 0975US4381825ADrill bit nozzleSTRATA BIT CORP·Filed 1981·Granted May 3, 1983·45 cites·22 claims
- 1065US4442909ADrill bitSTRATA BIT CORP·Filed 1981·Granted Apr 17, 1984·31 cites·3 claims
- 1159US8619503B2Sparker type wellbore seismic energy source having controllable depth independent frequencyRADTKE ROBERT P·Filed 2010·Granted Dec 31, 2013·1 cites·19 claims
- 1248US8902712B2Method for enhancing low frequency output of impulsive type seismic energy sources and its application to a seismic energy source for use while drillingRADTKE ROBERT P·Filed 2008·Granted Dec 2, 2014·2 cites·13 claims
- 1341US7488537B2Ceramic impregnated superabrasivesRADTKE ROBERT P·Filed 2004·Granted Feb 10, 2009·5 cites·21 claims
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