Inventor · disambiguated record
David R. Siddle
Also filed as: SIDDLE DAVID R · SIDDLE DAVID RICHARD
22 granted patents·4 pending applications·826 citations·filing 1989–2011
97Inventor score
Top patents by PatentIndex Score
26 records- 0198US7325471B2Toolholder and cutting insert for a toolholder assemblyKENNAMETAL INC·Filed 2004·Granted Feb 5, 2008·77 cites·33 claims
- 0295US6425805B1Superhard material article of manufactureKENNAMETAL PC INC·Filed 2000·Granted Jul 30, 2002·52 cites·57 claims
- 0394US6044920ARotatable cutting bit assembly with cutting insertsKENNAMETAL INC·Filed 1998·Granted Apr 4, 2000·158 cites·32 claims
- 0487US5607206ACutting tool holder retention systemKENNAMETAL INC·Filed 1995·Granted Mar 4, 1997·64 cites·26 claims
- 0586US5074723AMethod and apparatus for balancing a rotary tool assemblyKENNAMETAL INC·Filed 1989·Granted Dec 24, 1991·68 cites·27 claims
- 0683US6551375B2Ammunition using non-toxic metals and bindersKENNAMETAL INC·Filed 2001·Granted Apr 22, 2003·34 cites·22 claims
- 0780US8171851B2Kinetic energy penetratorSIDDLE DAVID R·Filed 2009·Granted May 8, 2012·8 cites·13 claims
- 0880US6924454B2Method of making an abrasive water jet with superhard materialsKENNAMETAL PC INC·Filed 2002·Granted Aug 2, 2005·15 cites·65 claims
- 0979US6109377ARotatable cutting bit assembly with cutting insertsKENNAMETAL INC·Filed 1997·Granted Aug 29, 2000·74 cites·40 claims
- 1076US7357697B2Superhard material article of manufactureKENNAMETAL INC·Filed 2002·Granted Apr 15, 2008·12 cites·11 claims
- 1176US5716167AHigh-speed, cartridge-type milling cutterKENNAMETAL INC·Filed 1997·Granted Feb 10, 1998·44 cites·27 claims
- 1270US6790497B2Superhard material article of manufactureKENNAMETAL PC INC·Filed 2002·Granted Sep 14, 2004·9 cites·9 claims
- 1369US5996714ARotatable cutting bit assembly with wedge-lock retention assemblyKENNAMETAL INC·Filed 1997·Granted Dec 7, 1999·51 cites·49 claims
- 1466US6176332B1Rotatable cutting bit assembly with cutting insertsKENNAMETAL INC·Filed 1998·Granted Jan 23, 2001·41 cites·23 claims
- 1566US5769505ACutting tool holder retention systemKENNAMETAL INC·Filed 1996·Granted Jun 23, 1998·28 cites·51 claims
- 1665US6260638B1Rotatable cutting bit assembly with wedge-lock retention assemblyKENNAMETAL PC INC·Filed 1999·Granted Jul 17, 2001·40 cites·8 claims
- 1761US7144210B2Tool holderKENNAMETAL INC·Filed 2004·Granted Dec 5, 2006·9 cites·7 claims
- 1852US2010104861A1Metal-forming tools comprising cemented tungsten carbide and methods of using sameSIDDLE DAVID RICHARD·Filed 2008·Application pending·0 cites
- 1951US6315064B1Rotatable cutting bit assembly with cutting insertsKENNAMETAL PC INC·Filed 2000·Granted Nov 13, 2001·11 cites·3 claims
- 2051US2011016946A1Coated ToolingBRAHMANDAM SUDHIR·Filed 2009·Application pending·0 cites
- 2149US5292213ACoupling device for high-speed rotationKENNAMETAL INC·Filed 1992·Granted Mar 8, 1994·13 cites·20 claims
- 2247US2007187061A1Sleeve for die casting shot tubeKENNAMETAL INC·Filed 2006·Application pending·0 cites
- 2343US6129422ACutting tool holder retention systemKENNAMETAL INC·Filed 1998·Granted Oct 10, 2000·14 cites·27 claims
- 2435US2013078328A1Coated Pelletizing DiesBRAHMANDAM SUDHIR·Filed 2011·Application pending·0 cites
- 2534US4928373ACollet toolKENNAMETAL INC·Filed 1989·Granted May 29, 1990·4 cites·10 claims
- 2630US5001823AMethod of removing a collet from a retainerKENNAMETAL INC·Filed 1990·Granted Mar 26, 1991·0 cites·2 claims
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