Inventor · disambiguated record
Feng Yu
Also filed as: YU FENG · YU FENG-CHUN
25 granted patents·7 pending applications·112 citations·filing 1999–2021
95Inventor score
Files withSMITH INTERNATIONAL14YU FENG4BELNAP J DANIEL3POLYTRONICS TECHNOLOGY CORP3SCHLUMBERGER TECHNOLOGY CORP2
Top patents by PatentIndex Score
32 records- 0197US8567531B2Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elementsBELNAP J DANIEL·Filed 2010·Granted Oct 29, 2013·25 cites·80 claims
- 0291US10480252B2Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elementsSMITH INTERNATIONAL·Filed 2018·Granted Nov 19, 2019·2 cites·21 claims
- 0390US8783389B2Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elementsFAN GUOJIANG·Filed 2010·Granted Jul 22, 2014·20 cites·34 claims
- 0488US8899358B2Interface design of TSP shear cuttersYU FENG·Filed 2011·Granted Dec 2, 2014·13 cites·28 claims
- 0586US8689912B2Polycrystalline diamond constructions having optimized material compositionBELNAP J DANIEL·Filed 2010·Granted Apr 8, 2014·3 cites·41 claims
- 0685US8083012B2Diamond bonded construction with thermally stable regionVORONIN GEORGIY·Filed 2008·Granted Dec 27, 2011·20 cites·51 claims
- 0781US9091131B2High diamond frame strength PCD materialsYU FENG·Filed 2012·Granted Jul 28, 2015·6 cites·26 claims
- 0881US8365844B2Diamond bonded construction with thermally stable regionSMITH INTERNATIONAL·Filed 2011·Granted Feb 5, 2013·5 cites·39 claims
- 0976US11976519B2Ridge shaped elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted May 7, 2024·1 cites·19 claims
- 1076US11492852B2Mechanical locking of cutting element with carbide matrixSMITH INTERNATIONAL·Filed 2016·Granted Nov 8, 2022·2 cites·20 claims
- 1174US10364612B2Roller cutting element constructionSMITH INTERNATIONAL·Filed 2015·Granted Jul 30, 2019·1 cites·19 claims
- 1274US8622154B2Diamond bonded construction with thermally stable regionSMITH INTERNATIONAL·Filed 2013·Granted Jan 7, 2014·3 cites·28 claims
- 1371US10119340B2Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elementsSMITH INTERNATIONAL·Filed 2014·Granted Nov 6, 2018·0 cites·19 claims
- 1468US10107042B2Ultra-hard constructions with erosion resistanceSMITH INTERNATIONAL·Filed 2013·Granted Oct 23, 2018·3 cites·20 claims
- 1563US2014013671A1Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elementsSMITH INTERNATIONAL·Filed 2013·Application pending·0 cites
- 1661US10173299B2Polycrystalline diamond constructions having optimized material compositionSMITH INTERNATIONAL·Filed 2014·Granted Jan 8, 2019·0 cites·18 claims
- 1760US12428914B2Non planar cutting element with non planar interface design and tools incorporating such elementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Sep 30, 2025·0 cites·22 claims
- 1860US12023893B2Insulated metal substrate and method for manufacturing samePOLYTRONICS TECHNOLOGY CORP·Filed 2021·Granted Jul 2, 2024·0 cites·12 claims
- 1957US6291376B1Bimodal silicon nitride BAS ceramic compositesFiled 2000·Granted Sep 18, 2001·3 cites·6 claims
- 2057US2014290146A1Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elementsSMITH INTERNATIONAL·Filed 2014·Application pending·0 cites
- 2156US11511521B2Insulated metal substrate and method for manufacturing samePOLYTRONICS TECHNOLOGY CORP·Filed 2021·Granted Nov 29, 2022·0 cites·9 claims
- 2256US2008254213A1Controlling ultra hard material qualityYU FENG·Filed 2008·Application pending·0 cites
- 2354US8875813B2Atomic layer deposition nanocoatings on cutting tool powder materialsZHAN GUODONG·Filed 2007·Granted Nov 4, 2014·4 cites·12 claims
- 2452US9404309B2Diamond bonded construction with thermally stable regionSMITH INTERNATIONAL·Filed 2014·Granted Aug 2, 2016·0 cites·20 claims
- 2551US2006159582A1Controlling ultra hard material qualityYU FENG·Filed 2005·Application pending·0 cites
- 2649US10544627B2Polycrystalline diamond constructions with protective elementSMITH INTERNATIONAL·Filed 2016·Granted Jan 28, 2020·0 cites·20 claims
- 2749US2015292271A1High diamond frame strength pcd materialsSMITH INTERNATIONAL·Filed 2015·Application pending·0 cites
- 2845US11778739B2Thermally conductive boardPOLYTRONICS TECHNOLOGY CORP·Filed 2021·Granted Oct 3, 2023·0 cites·8 claims
- 2943US10000852B2Method of forming metal deposits on ultrahard materialsBAO YAHUA·Filed 2010·Granted Jun 19, 2018·0 cites·23 claims
- 3042US2014110180A1Ultra-hard material cutting elements, methods of forming the same and bits incorporating the sameSMITH INTERNATIONAL·Filed 2013·Application pending·0 cites
- 3136US2011036643A1Thermally stable polycrystalline diamond constructionsBELNAP J DANIEL·Filed 2010·Application pending·0 cites
- 3231US6184164B1Bimodal silicon nitride-bas ceramic compositesUNIV HOUSTON·Filed 1999·Granted Feb 6, 2001·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →