Inventor
QIAN JIANG
CN66 patents
⚠️ This page may combine multiple inventors who share the name “QIAN JIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US SYNTHETIC CORP
19 patentsUS7866418B2Jan 11, 2011
Rotary drill bit including polycrystalline diamond cutting elements
US SYNTHETIC CORP358 citations99
US7998573B2Aug 16, 2011
Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor
US SYNTHETIC CORP138 citations98
US8616306B2Dec 31, 2013
Polycrystalline diamond compacts, method of fabricating same, and various applications
US SYNTHETIC CORP33 citations96
US7753143B1Jul 13, 2010
Superabrasive element, structures utilizing same, and method of fabricating same
US SYNTHETIC CORP44 citations96
US9932274B2Apr 3, 2018
Polycrystalline diamond compacts
US SYNTHETIC CORP11 citations92
US8020645B2Sep 20, 2011
Method of fabricating polycrystalline diamond and a polycrystalline diamond compact
US SYNTHETIC CORP19 citations92
US10961785B2Mar 30, 2021
Polycrystalline diamond compact
US SYNTHETIC CORP3 citations84
US10507565B2Dec 17, 2019
Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications
US SYNTHETIC CORP5 citations84
US10508502B2Dec 17, 2019
Polycrystalline diamond compact
US SYNTHETIC CORP4 citations84
US10287822B2May 14, 2019
Methods of fabricating a polycrystalline diamond compact
US SYNTHETIC CORP4 citations84
US8701798B1Apr 22, 2014
Cutting element assembly including one or more superabrasive cutting elements and drill bit utilizing the same
US SYNTHETIC CORP7 citations84
US10703681B2Jul 7, 2020
Polycrystalline diamond compacts
US SYNTHETIC CORP5 citations83
US10399206B1Sep 3, 2019
Polycrystalline diamond compacts, methods of fabricating the same, and methods of using the same
US SYNTHETIC CORP11 citations79
US12350792B2Jul 8, 2025
Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications
US SYNTHETIC CORP1 citations74
US12297153B2May 13, 2025
Polycrystalline diamond compacts
US SYNTHETIC CORP1 citations74
US12044075B2Jul 23, 2024
Polycrystalline diamond compact
US SYNTHETIC CORP1 citations73
US8746376B2Jun 10, 2014
Rotary drill bit including polycrystalline diamond cutting elements
US SYNTHETIC CORP1 citations63
US8361429B2Jan 29, 2013
Polycrystalline diamond materials and related products
US SYNTHETIC CORP4 citations63
US9404308B1Aug 2, 2016
Cutting element assembly including one or more superabrasive cutting elements and drill bit utilizing the same
US SYNTHETIC CORP1 citations62
QIAN JIANG
9 patentsUS9273381B2Mar 1, 2016
Polycrystalline diamond compact including a carbonate-catalyzed polycrystalline diamond table and applications therefor
QIAN JIANG29 citations94
US8727044B2May 20, 2014
Polycrystalline diamond compact including a carbonate-catalyzed polycrystalline diamond body and applications therefor
QIAN JIANG33 citations94
US8479845B1Jul 9, 2013
Cutting element assembly including one or more superabrasive cutting elements, drill bit utilizing the same, and methods of manufacture
QIAN JIANG16 citations92
US9194824B1Nov 24, 2015
Anvils and ultra-high pressure apparatuses using the same
QIAN JIANG10 citations84
US9094230B1Jul 28, 2015
Network transfer protocol
QIAN JIANG4 citations84
US8473276B2Jun 25, 2013
Universal language input
QIAN JIANG10 citations84
US8122013B1Feb 21, 2012
Title based local search ranking
QIAN JIANG17 citations75
US8168115B2May 1, 2012
Methods of fabricating a superabrasive compact including a diamond-silicon carbide composite table
QIAN JIANG5 citations73
US8276691B2Oct 2, 2012
Rotary drill bit including at least one superabrasive cutting element having a diamond-silicon carbide composite table
QIAN JIANG4 citations62
BERTAGNOLLI KENNETH E
4 patentsUS8297382B2Oct 30, 2012
Polycrystalline diamond compacts, method of fabricating same, and various applications
BERTAGNOLLI KENNETH E105 citations99
US9315881B2Apr 19, 2016
Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications
BERTAGNOLLI KENNETH E30 citations93
US9459236B2Oct 4, 2016
Polycrystalline diamond compact
BERTAGNOLLI KENNETH E14 citations92
US8158258B2Apr 17, 2012
Polycrystalline diamond
BERTAGNOLLI KENNETH E20 citations92
GOOGLE INC
3 patentsATKINS BRIAN
3 patentsUS8261858B1Sep 11, 2012
Element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof
ATKINS BRIAN29 citations90
US8875814B2Nov 4, 2014
Element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof
ATKINS BRIAN7 citations81
US8764862B2Jul 1, 2014
Element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof
ATKINS BRIAN2 citations60
ST JUDE MEDICAL ATRIAL FIBRILLATION DIV INC
3 patentsUS11636651B2Apr 25, 2023
Method and system for generating a multidimensional surface model of a geometric structure
ST JUDE MEDICAL ATRIAL FIBRILLATION DIV INC1 citations71
US11205300B2Dec 21, 2021
Method and system for generating a multi-dimensional surface model of a geometric structure
ST JUDE MEDICAL ATRIAL FIBRILLATION DIV INC1 citations71
US10231637B2Mar 19, 2019
Non-contact mapping system and method
ST JUDE MEDICAL ATRIAL FIBRILLATION DIV INC1 citations62
UNIV CALIFORNIA
2 patentsCHINA PETROLEUM & CHEM CORP
2 patentsMIESS DAVID P
1 patentCISCO TECH INC
1 patentCARBONERA CARLOS
1 patentADVANCED NEW TECHNOLOGIES CO LTD
1 patentVAIL MICHAEL A
1 patentShowing the top 50 of 66 patents by PatentIndex Score.