Inventor · disambiguated record
Robert Denton
Also filed as: DENTON ROBERT · DENTON ROBERT M
20 granted patents·1 pending application·604 citations·filing 1990–2009
96Inventor score
Top patents by PatentIndex Score
21 records- 0190US8397841B1Drill bit with cutting elements having functionally engineered wear surfaceGRIFFO ANTHONY·Filed 2007·Granted Mar 19, 2013·35 cites·8 claims
- 0289US7997358B2Bonding of cutters in diamond drill bitsSMITH INTERNATIONAL·Filed 2009·Granted Aug 16, 2011·14 cites·33 claims
- 0389US6571889B2Rotary cone bit with functionally-engineered composite insertsSMITH INTERNATIONAL·Filed 2001·Granted Jun 3, 2003·30 cites·40 claims
- 0487US5456327AO-ring seal for rock bit bearingsSMITH INTERNATIONAL·Filed 1994·Granted Oct 10, 1995·111 cites·29 claims
- 0586US7235211B2Rotary cone bit with functionally-engineered composite insertsSMITH INTERNATIONAL·Filed 2003·Granted Jun 26, 2007·29 cites·10 claims
- 0686US6196339B1Dual-seal drill bit pressure communication systemSMITH INTERNATIONAL·Filed 1998·Granted Mar 6, 2001·67 cites·42 claims
- 0784US6695079B2Dual-seal drill bit pressure communication systemSMITH INTERNATIONAL·Filed 2002·Granted Feb 24, 2004·15 cites·15 claims
- 0882US6123337AComposite earth boring bit sealSMITH INTERNATIONAL·Filed 1997·Granted Sep 26, 2000·69 cites·34 claims
- 0978US5589443ARock bit grease compositionSMITH INTERNATIONAL·Filed 1995·Granted Dec 31, 1996·32 cites·35 claims
- 1077US7121365B2Rock bit with grease composition utilizing polarized graphiteSMITH INTERNATIONAL·Filed 2003·Granted Oct 17, 2006·15 cites·31 claims
- 1175US7625521B2Bonding of cutters in drill bitsSMITH INTERNATIONAL·Filed 2003·Granted Dec 1, 2009·15 cites·55 claims
- 1273US6679342B2Dual-seal drill bit pressure communication systemSMITH INTERNATIONAL·Filed 2002·Granted Jan 20, 2004·21 cites·13 claims
- 1370US7267183B2Drill bit lubricant with enhanced load carrying/anti wear propertiesSMITH INTERNATIONAL·Filed 2005·Granted Sep 11, 2007·2 cites·14 claims
- 1468US5668092ARock bit grease compositionSMITH INTERNATIONAL·Filed 1996·Granted Sep 16, 1997·23 cites·12 claims
- 1566US5323863AO-ring seal for rock bit bearingsSMITH INTERNATIONAL·Filed 1992·Granted Jun 28, 1994·28 cites·11 claims
- 1664US6431293B1Dual-seal drill bit pressure communication systemSMITH INTERNATIONAL·Filed 2000·Granted Aug 13, 2002·20 cites·26 claims
- 1762US6406030B1O-ring seal with lubricant additives for rock bit bearingsSMITH INTERNATIONAL·Filed 1997·Granted Jun 18, 2002·28 cites·17 claims
- 1859US5842700AComposite rock bit sealSMITH INTERNATIONAL·Filed 1996·Granted Dec 1, 1998·35 cites·24 claims
- 1954US7229077B2Ordered elastomeric composite materialSMITH INTERNATIONAL·Filed 2003·Granted Jun 12, 2007·7 cites·26 claims
- 2037US2007107940A1Drill bit lubricant utilizing a sulfur-phosphorous EP agentSMITH INTERNATIONAL·Filed 2005·Application pending·0 cites
- 2126US5152353AHigh speed rock bitSMITH INTERNATIONAL·Filed 1990·Granted Oct 6, 1992·8 cites·7 claims
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