Inventor · disambiguated record
Zhou Yong
Also filed as: YONG ZHOU
30 granted patents·11 pending applications·1,426 citations·filing 1999–2019
98Inventor score
Top patents by PatentIndex Score
41 records- 0199US8091655B2Rolling cutterSHEN YUELIN·Filed 2010·Granted Jan 10, 2012·49 cites·30 claims
- 0299US7703559B2Rolling cutterSMITH INTERNATIONAL·Filed 2006·Granted Apr 27, 2010·109 cites·16 claims
- 0398US8413746B2Rolling cutterSHEN YUELIN·Filed 2011·Granted Apr 9, 2013·38 cites·17 claims
- 0497US9033070B2Rolling cutterSMITH INTERNATIONAL·Filed 2014·Granted May 19, 2015·18 cites·20 claims
- 0597US8800691B2Rolling cutterSMITH INTERNATIONAL·Filed 2013·Granted Aug 12, 2014·18 cites·20 claims
- 0695USRE47369ERolling cutterSMITH INTERNATIONAL·Filed 2017·Granted Apr 30, 2019·6 cites·54 claims
- 0794US7331410B2Drill bit arcuate-shaped inserts with cutting edges and method of manufactureSMITH INTERNATIONAL·Filed 2004·Granted Feb 19, 2008·420 cites·35 claims
- 0893US7798257B2Shaped cutter surfaceSMITH INTERNATIONAL·Filed 2005·Granted Sep 21, 2010·54 cites·39 claims
- 0992US6443248B2Drill bit inserts with interruption in gradient of propertiesSMITH INTERNATIONAL·Filed 2001·Granted Sep 3, 2002·141 cites·31 claims
- 1092US6315065B1Drill bit inserts with interruption in gradient of propertiesSMITH INTERNATIONAL·Filed 1999·Granted Nov 13, 2001·133 cites·21 claims
- 1187US7040424B2Drill bit and cutter having insert clusters and method of manufactureSMITH INTERNATIONAL·Filed 2003·Granted May 9, 2006·33 cites·62 claims
- 1286US7188691B2Metal seal with impact-absorbing ringSMITH INTERNATIONAL·Filed 2004·Granted Mar 13, 2007·27 cites·44 claims
- 1386US6361873B1Composite constructions having ordered microstructuresSMITH INTERNATIONAL·Filed 2000·Granted Mar 26, 2002·78 cites·41 claims
- 1484US7347290B2Multi-part energizer for mechanical seal assemblySMITH INTERNATIONAL·Filed 2004·Granted Mar 25, 2008·24 cites·47 claims
- 1581US6696137B2Woven and packed composite constructionsSMITH INTERNATIONAL·Filed 2003·Granted Feb 24, 2004·23 cites·31 claims
- 1678US8839887B2Composite sintered carbidesXIA SIKE·Filed 2010·Granted Sep 23, 2014·7 cites·30 claims
- 1777US9230592B1Electronic system with a method of motor spindle bandwidth estimation and calibration thereofWESTERN DIGITAL TECH INC·Filed 2014·Granted Jan 5, 2016·4 cites·20 claims
- 1876US6929079B2Drill bit cutter element having multiple cuspsSMITH INTERNATIONAL·Filed 2003·Granted Aug 16, 2005·45 cites·65 claims
- 1975US8020638B2Seal with dynamic sealing surface at the outside diameterSMITH INTERNATIONAL·Filed 2006·Granted Sep 20, 2011·16 cites·38 claims
- 2073US7757789B2Drill bit and insert having bladed interface between substrate and coatingSMITH INTERNATIONAL·Filed 2005·Granted Jul 20, 2010·16 cites·40 claims
- 2171US9353578B2Hardfacing compositions, methods of applying the hardfacing compositions, and tools using such hardfacing compositionsXIA SIKE·Filed 2010·Granted May 31, 2016·1 cites·22 claims
- 2271US6823951B2Arcuate-shaped inserts for drill bitsSMITH INTERNATIONAL·Filed 2002·Granted Nov 30, 2004·38 cites·93 claims
- 2370US7665547B2Drill bit reservoir with controllable relief pressureSMITH INTERNATIONAL·Filed 2006·Granted Feb 23, 2010·12 cites·18 claims
- 2469US7682557B2Multiple processes of high pressures and temperatures for sintered bodiesSMITH INTERNATIONAL·Filed 2006·Granted Mar 23, 2010·2 cites·21 claims
- 2567USRE48455ERolling cutterSMITH INTERNATIONAL·Filed 2019·Granted Mar 2, 2021·0 cites·45 claims
- 2662US7461708B2Elastomeric seal assembly having auxiliary annular seal componentsSMITH INTERNATIONAL·Filed 2004·Granted Dec 9, 2008·27 cites·53 claims
- 2761US7117961B2Dynamic seal with soft interfaceSMITH INTERNATIONAL·Filed 2003·Granted Oct 10, 2006·29 cites·56 claims
- 2858US9212523B2Drill bit having geometrically sharp insertsYONG ZHOU·Filed 2011·Granted Dec 15, 2015·3 cites·24 claims
- 2950US6460636B1Drill bit inserts with variations in thickness of diamond coatingSMITH INTERNATIONAL·Filed 1999·Granted Oct 8, 2002·27 cites·24 claims
- 3050US6260639B1Drill bit inserts with zone of compressive residual stressSMITH INTERNATIONAL·Filed 1999·Granted Jul 17, 2001·28 cites·18 claims
- 3146US2011042145A1Methods for enhancing a surface of a downhole tool and downhole tools having an enhanced surfaceSMITH INTERNATIONAL·Filed 2010·Application pending·0 cites
- 3242US2010276209A1Roller Cones, Methods of Manufacturing Such Roller Cones, and Drill Bits Incorporating Such Roller ConesSMITH INTERNATIONAL·Filed 2010·Application pending·0 cites
- 3342US2010104874A1High pressure sintering with carbon additivesSMITH INTERNATIONAL·Filed 2008·Application pending·0 cites
- 3441US2013098688A1Drill bits having rotating cutting structures thereonSMITH INTERNATIONAL·Filed 2012·Application pending·0 cites
- 3541US2012312602A1Highly wear resistant composite rotary seals with wear layer at inner diameter and/or outer diameter embedded inside or between rubber layersZHANG MING·Filed 2012·Application pending·0 cites
- 3638US2006041411A1Method of designing and drilling systems made using rock mechanics modelsSMITH INTERNATIONAL·Filed 2005·Application pending·0 cites
- 3737US2006277009A1Simulation and modeling of rock removal control over localized zones for rock bitSMITH INTERNATIONAL·Filed 2005·Application pending·0 cites
- 3836US2006011388A1Drill bit and cutter element having multiple extensionsBOUDRARE MOHAMMED·Filed 2005·Application pending·0 cites
- 3935US2005178587A1Cutting structure for single roller cone drill bitFiled 2005·Application pending·0 cites
- 4034US2006065445A1Rock-bit seals with asymmetric contact profilesSMITH INTERNATIONAL·Filed 2004·Application pending·0 cites
- 4133US2012168232A1Localized features and manufacturing methods for inserts of rock bitsYONG ZHOU·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →