Inventor · disambiguated record
Stewart N. Middlemiss
Also filed as: MIDDLEMISS STEWART · MIDDLEMISS STEWART N
34 granted patents·4 pending applications·1,636 citations·filing 1993–2018
98Inventor score
Top patents by PatentIndex Score
38 records- 0198US7726421B2Diamond-bonded bodies and compacts with improved thermal stability and mechanical strengthSMITH INTERNATIONAL·Filed 2005·Granted Jun 1, 2010·63 cites·17 claims
- 0298US7462003B2Polycrystalline diamond composite constructions comprising thermally stable diamond volumeSMITH INTERNATIONAL·Filed 2005·Granted Dec 9, 2008·117 cites·24 claims
- 0398US7377341B2Thermally stable ultra-hard material compact constructionSMITH INTERNATIONAL·Filed 2005·Granted May 27, 2008·244 cites·31 claims
- 0498US7350601B2Cutting elements formed from ultra hard materials having an enhanced constructionSMITH INTERNATIONAL·Filed 2005·Granted Apr 1, 2008·218 cites·29 claims
- 0598US6550556B2Ultra hard material cutter with shaped cutting surfaceSMITH INTERNATIONAL·Filed 2000·Granted Apr 22, 2003·143 cites·42 claims
- 0697US7647992B2Polycrystalline diamond carbide compositesSMITH INTERNATIONAL·Filed 2007·Granted Jan 19, 2010·40 cites·20 claims
- 0796US7628234B2Thermally stable ultra-hard polycrystalline materials and compactsSMITH INTERNATIONAL·Filed 2007·Granted Dec 8, 2009·69 cites·23 claims
- 0896US7441610B2Ultrahard composite constructionsSMITH INTERNATIONAL·Filed 2005·Granted Oct 28, 2008·50 cites·44 claims
- 0995US7757791B2Cutting elements formed from ultra hard materials having an enhanced constructionSMITH INTERNATIONAL·Filed 2008·Granted Jul 20, 2010·59 cites·27 claims
- 1095US7647993B2Thermally stable diamond bonded materials and compactsSMITH INTERNATIONAL·Filed 2005·Granted Jan 19, 2010·64 cites·20 claims
- 1194US8056650B2Thermally stable ultra-hard material compact constructionMIDDLEMISS STEWART N·Filed 2010·Granted Nov 15, 2011·19 cites·24 claims
- 1294US7473287B2Thermally-stable polycrystalline diamond materials and compactsSMITH INTERNATIONAL·Filed 2004·Granted Jan 6, 2009·136 cites·10 claims
- 1394US6846341B2Method of forming cutting elementsSMITH INTERNATIONAL·Filed 2003·Granted Jan 25, 2005·52 cites·18 claims
- 1494US6454027B1Polycrystalline diamond carbide compositesSMITH INTERNATIONAL·Filed 2000·Granted Sep 24, 2002·70 cites·25 claims
- 1593US7828088B2Thermally stable ultra-hard material compact constructionSMITH INTERNATIONAL·Filed 2008·Granted Nov 9, 2010·39 cites·20 claims
- 1692US5453105AAbrasive productFiled 1993·Granted Sep 26, 1995·63 cites·26 claims
- 1788US10239273B2Thermal insulation layer and pressure transfer medium for high-pressure high-temperature cellSMITH INTERNATIONAL·Filed 2018·Granted Mar 26, 2019·2 cites·19 claims
- 1884US9457533B2Construction and composition of preformed containers used in a high-pressure pressSMITH INTERNATIONAL·Filed 2012·Granted Oct 4, 2016·6 cites·13 claims
- 1984US6510910B2Unplanar non-axisymmetric insertsSMITH INTERNATIONAL·Filed 2001·Granted Jan 28, 2003·70 cites·20 claims
- 2078US11015397B2Cutting elements and drill bits incorporating the sameSMITH INTERNATIONAL·Filed 2015·Granted May 25, 2021·3 cites·20 claims
- 2177US9586376B2High pressure high temperature cellSMITH INTERNATIONAL·Filed 2013·Granted Mar 7, 2017·2 cites·18 claims
- 2275US6604588B2Gage trimmers and bit incorporating the sameSMITH INTERNATIONAL·Filed 2001·Granted Aug 12, 2003·46 cites·24 claims
- 2371US6915866B2Polycrystalline diamond with improved abrasion resistanceSMITH INTERNATIONAL·Filed 2003·Granted Jul 12, 2005·36 cites·23 claims
- 2470US7951455B2Methods for manufacturing ultrahard compactsSMITH INTERNATIONAL·Filed 2008·Granted May 31, 2011·2 cites·20 claims
- 2567US7757788B2Ultrahard composite constructionsSMITH INTERNATIONAL·Filed 2008·Granted Jul 20, 2010·1 cites·22 claims
- 2664US10543653B2Construction and composition of preformed containers used in a high-pressure pressSMITH INTERNATIONAL·Filed 2016·Granted Jan 28, 2020·0 cites·12 claims
- 2763US8057562B2Thermally stable ultra-hard polycrystalline materials and compactsMIDDLEMISS STEWART N·Filed 2009·Granted Nov 15, 2011·6 cites·23 claims
- 2856US10668539B2Graphite heater with tailored resistance characteristics for HPHT presses and products made thereinSMITH INTERNATIONAL·Filed 2015·Granted Jun 2, 2020·0 cites·19 claims
- 2956US2013266678A1Thermal insulation layer and pressure transfer medium for high pressure high temperature cellSMITH INTERNATIONAL·Filed 2013·Application pending·0 cites
- 3055US7384592B2Methods for manufacturing ultrahard compactsSMITH INTERNATIONAL·Filed 2004·Granted Jun 10, 2008·5 cites·23 claims
- 3152US7211218B2Polycrystalline diamond carbide compositesSMITH INTERNATIONAL·Filed 2002·Granted May 1, 2007·11 cites·19 claims
- 3251US8932376B2Diamond-bonded bodies and compacts with improved thermal stability and mechanical strengthMIDDLEMISS STEWART N·Filed 2010·Granted Jan 13, 2015·0 cites·18 claims
- 3349US11020925B2Variable density, variable composition or complex geometry components for high pressure presses made by additive manufacturing methodsSMITH INTERNATIONAL·Filed 2015·Granted Jun 1, 2021·0 cites·10 claims
- 3446US8852304B2Thermally stable diamond bonded materials and compactsMIDDLEMISS STEWART N·Filed 2010·Granted Oct 7, 2014·0 cites·17 claims
- 3546US2004172885A1Semiconductive polycrystalline diamond, cutting elements incorporating the same and bit bodies incorporating such cutting elementsFiled 2004·Application pending·0 cites
- 3644US2009095538A1Polycrystalline Diamond Composite Constructions Comprising Thermally Stable Diamond VolumeSMITH INTERNATIONAL·Filed 2008·Application pending·0 cites
- 3742US2003162648A1Elongate ultra hard particle reinforced ultra hard materials and ceramics, tools and parts incorporating the same, and method of making the sameFiled 2003·Application pending·0 cites
- 3838US8881851B2Thermally-stable polycrystalline diamond materials and compactsBELNAP JOHN DANIEL·Filed 2008·Granted Nov 11, 2014·0 cites·21 claims
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