Inventor · disambiguated record
Kumar T. Kembaiyan
Also filed as: KEMBAIYAN KUMAR T
14 granted patents·4 pending applications·625 citations·filing 2000–2009
95Inventor score
Top patents by PatentIndex Score
18 records- 0198US7661491B2High-strength, high-toughness matrix bit bodiesSMITH INTERNATIONAL·Filed 2007·Granted Feb 16, 2010·55 cites·29 claims
- 0297US7250069B2High-strength, high-toughness matrix bit bodiesSMITH INTERNATIONAL·Filed 2003·Granted Jul 31, 2007·73 cites·15 claims
- 0396US7044243B2High-strength/high-toughness alloy steel drill bit blankSMITH INTERNATIONAL·Filed 2003·Granted May 16, 2006·94 cites·21 claims
- 0494US7473287B2Thermally-stable polycrystalline diamond materials and compactsSMITH INTERNATIONAL·Filed 2004·Granted Jan 6, 2009·136 cites·10 claims
- 0592US8109177B2Bit body formed of multiple matrix materials and method for making the sameKEMBAIYAN KUMAR T·Filed 2005·Granted Feb 7, 2012·41 cites·26 claims
- 0692US7395884B2High-strength/high toughness alloy steel drill bit blankSMITH INTERNATIONAL·Filed 2006·Granted Jul 8, 2008·11 cites·21 claims
- 0790US7389834B1Braze alloysSMITH INTERNATIONAL·Filed 2004·Granted Jun 24, 2008·47 cites·22 claims
- 0889US7997358B2Bonding of cutters in diamond drill bitsSMITH INTERNATIONAL·Filed 2009·Granted Aug 16, 2011·14 cites·33 claims
- 0989US7267187B2Braze alloy and method of use for drilling applicationsSMITH INTERNATIONAL·Filed 2003·Granted Sep 11, 2007·47 cites·34 claims
- 1085US7373997B2Layered hardfacing, durable hardfacing for drill bitsSMITH INTERNATIONAL·Filed 2005·Granted May 20, 2008·24 cites·17 claims
- 1183US6461401B1Composition for binder material particularly for drill bit bodiesSMITH INTERNATIONAL·Filed 2000·Granted Oct 8, 2002·64 cites·19 claims
- 1275US7625521B2Bonding of cutters in drill bitsSMITH INTERNATIONAL·Filed 2003·Granted Dec 1, 2009·15 cites·55 claims
- 1357US7770672B2Layered hardfacing, durable hardfacing for drill bitsSMITH INTERNATIONAL·Filed 2008·Granted Aug 10, 2010·4 cites·22 claims
- 1444US2004244540A1Drill bit body with multiple bindersFiled 2003·Application pending·0 cites
- 1543US2004245024A1Bit body formed of multiple matrix materials and method for making the sameFiled 2003·Application pending·0 cites
- 1639US2008164070A1Reinforcing overlay for matrix bit bodiesSMITH INTERNATIONAL·Filed 2007·Application pending·0 cites
- 1738US8881851B2Thermally-stable polycrystalline diamond materials and compactsBELNAP JOHN DANIEL·Filed 2008·Granted Nov 11, 2014·0 cites·21 claims
- 1838US2005089440A1Braze alloyFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →