Rankings for Scientist

University, Subject, Country, Region, World

IBM Corporation Scientists Rankings 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

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Total 1.807 scientist
Soumitra Sarkar
Soumitra Sarkar i
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
Software Engineering
Cloud Computing
Text Analytics
File systems
Storage
H-Index Rankings
University / Institution:
# 1
Country:
# 996
Region:
# 1,068
World:
# 2,204
H-Index
Total:
140
Last 6 Year:
99
Last 6 Year/Total:
0.707
i10 Index
Total:
693
Last 6 Year:
531
Last 6 Year/Total:
0.766
Citation
Total:
129,579
Last 6 Year:
64,302
Last 6 Year/Total:
0.496
Charu Aggarwal
Charu Aggarwal
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
Linear Algebra and Optimization
Data Mining
Probability and Statistics
Outlier Analysis
AI
H-Index Rankings
University / Institution:
# 2
Country:
# 1,155
Region:
# 1,243
World:
# 2,535
H-Index
Total:
136
Last 6 Year:
79
Last 6 Year/Total:
0.581
i10 Index
Total:
432
Last 6 Year:
325
Last 6 Year/Total:
0.752
Citation
Total:
85,616
Last 6 Year:
38,165
Last 6 Year/Total:
0.446
Declan Millar
Declan Millar i
IBM Corporation
IBM Corporation
United States
Natural Sciences / Physics
Quantum Computing Applications and Algorithms
Artificial intelligence
Particle physics phenomenology
H-Index Rankings
University / Institution:
# 3
Country:
# 1,925
Region:
# 2,077
World:
# 4,142
H-Index
Total:
120
Last 6 Year:
113
Last 6 Year/Total:
0.942
i10 Index
Total:
279
Last 6 Year:
276
Last 6 Year/Total:
0.989
Citation
Total:
39,045
Last 6 Year:
35,827
Last 6 Year/Total:
0.918
James L Hedrick
James L Hedrick
IBM Corporation
IBM Corporation
United States
Others
polymer
H-Index Rankings
University / Institution:
# 4
Country:
# 1,964
Region:
# 2,121
World:
# 4,229
H-Index
Total:
120
Last 6 Year:
64
Last 6 Year/Total:
0.533
i10 Index
Total:
505
Last 6 Year:
283
Last 6 Year/Total:
0.560
Citation
Total:
52,456
Last 6 Year:
16,078
Last 6 Year/Total:
0.307
Jerry Tersoff
Jerry Tersoff
IBM Corporation
IBM Corporation
United States
Natural Sciences / Physics
materials physics
nanotechnology
H-Index Rankings
University / Institution:
# 5
Country:
# 3,332
Region:
# 3,616
World:
# 7,177
H-Index
Total:
105
Last 6 Year:
45
Last 6 Year/Total:
0.429
i10 Index
Total:
231
Last 6 Year:
109
Last 6 Year/Total:
0.472
Citation
Total:
67,481
Last 6 Year:
11,133
Last 6 Year/Total:
0.165
Jay M Gambetta
Jay M Gambetta
IBM Corporation
IBM Corporation
United States
Natural Sciences / Physics
quantum information
quantum computing
superconducting quantum circuits
quantum control
quantum simulation
H-Index Rankings
University / Institution:
# 6
Country:
# 5,219
Region:
# 5,697
World:
# 11,487
H-Index
Total:
92
Last 6 Year:
78
Last 6 Year/Total:
0.848
i10 Index
Total:
176
Last 6 Year:
162
Last 6 Year/Total:
0.920
Citation
Total:
43,920
Last 6 Year:
29,340
Last 6 Year/Total:
0.668
Clifford A Pickover
Clifford A Pickover
IBM Corporation
IBM Corporation
United States
Natural Sciences / Mathematical Sciences
science
mathematics
creativity
innovation
AI
H-Index Rankings
University / Institution:
# 7
Country:
# 5,444
Region:
# 5,945
World:
# 11,992
H-Index
Total:
91
Last 6 Year:
63
Last 6 Year/Total:
0.692
i10 Index
Total:
524
Last 6 Year:
332
Last 6 Year/Total:
0.634
Citation
Total:
29,155
Last 6 Year:
15,234
Last 6 Year/Total:
0.523
Roger Traub
Roger Traub
IBM Corporation
IBM Corporation
United States
Medical and Health Sciences / Neuroscience
Neuroscience
H-Index Rankings
University / Institution:
# 8
Country:
# 5,599
Region:
# 6,118
World:
# 12,306
H-Index
Total:
91
Last 6 Year:
39
Last 6 Year/Total:
0.429
i10 Index
Total:
166
Last 6 Year:
103
Last 6 Year/Total:
0.620
Citation
Total:
30,159
Last 6 Year:
5,284
Last 6 Year/Total:
0.175
John R Smith
John R Smith
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
Artificial Intelligence
Multimedia
Computer Vision
Machine Learning
Information Retrieval
H-Index Rankings
University / Institution:
# 9
Country:
# 6,794
Region:
# 7,423
World:
# 15,106
H-Index
Total:
86
Last 6 Year:
34
Last 6 Year/Total:
0.395
i10 Index
Total:
346
Last 6 Year:
97
Last 6 Year/Total:
0.280
Citation
Total:
33,087
Last 6 Year:
5,855
Last 6 Year/Total:
0.177
Charles T Rettner
Charles T Rettner
IBM Corporation
IBM Corporation
United States
Others
Nano-fabrication
material science
device physics
H-Index Rankings
University / Institution:
# 10
Country:
# 7,075
Region:
# 7,732
World:
# 15,784
H-Index
Total:
85
Last 6 Year:
35
Last 6 Year/Total:
0.412
i10 Index
Total:
262
Last 6 Year:
101
Last 6 Year/Total:
0.385
Citation
Total:
26,510
Last 6 Year:
4,727
Last 6 Year/Total:
0.178
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Rudolf Tromp
Rudolf Tromp
IBM Corporation
IBM Corporation
United States
Natural Sciences / Physics
Physics
Materials Science
Surface Science
Analytical Science
H-Index Rankings
University / Institution:
# 11
Country:
# 7,698
Region:
# 8,421
World:
# 17,258
H-Index
Total:
83
Last 6 Year:
25
Last 6 Year/Total:
0.301
i10 Index
Total:
220
Last 6 Year:
69
Last 6 Year/Total:
0.314
Citation
Total:
29,483
Last 6 Year:
3,233
Last 6 Year/Total:
0.110
Bruno Michel
Bruno Michel
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Mechanical Engineering
Energy Efficiency and Sustainability
Artificial Intelligence
Computer Packaging and Cooling
Carbon Capture
Biochemistry
H-Index Rankings
University / Institution:
# 12
Country:
# 7,954
Region:
# 8,706
World:
# 17,876
H-Index
Total:
82
Last 6 Year:
39
Last 6 Year/Total:
0.476
i10 Index
Total:
246
Last 6 Year:
120
Last 6 Year/Total:
0.488
Citation
Total:
26,293
Last 6 Year:
5,626
Last 6 Year/Total:
0.214
Alfred Grill
Alfred Grill
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science
H-Index Rankings
University / Institution:
# 13
Country:
# 8,636
Region:
# 9,464
World:
# 19,501
H-Index
Total:
80
Last 6 Year:
33
Last 6 Year/Total:
0.413
i10 Index
Total:
259
Last 6 Year:
86
Last 6 Year/Total:
0.332
Citation
Total:
28,799
Last 6 Year:
6,173
Last 6 Year/Total:
0.214
Ronald Fagin
Ronald Fagin
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
applications of logic to computer science
database theory
finite model theory
rank and score aggregation
H-Index Rankings
University / Institution:
# 14
Country:
# 8,640
Region:
# 9,468
World:
# 19,508
H-Index
Total:
80
Last 6 Year:
33
Last 6 Year/Total:
0.413
i10 Index
Total:
125
Last 6 Year:
84
Last 6 Year/Total:
0.672
Citation
Total:
40,850
Last 6 Year:
5,968
Last 6 Year/Total:
0.146
Dimitri Kanevsky
Dimitri Kanevsky
IBM Corporation
IBM Corporation
United States
Economics & Econometrics / Accounting & Finance
speech recognition
optimization
finance
H-Index Rankings
University / Institution:
# 15
Country:
# 8,875
Region:
# 9,734
World:
# 20,145
H-Index
Total:
79
Last 6 Year:
44
Last 6 Year/Total:
0.557
i10 Index
Total:
236
Last 6 Year:
149
Last 6 Year/Total:
0.631
Citation
Total:
22,121
Last 6 Year:
7,280
Last 6 Year/Total:
0.329
Bernard Meyerson
Bernard Meyerson
IBM Corporation
IBM Corporation
United States
Natural Sciences / Biological Science
Innovation at scale
Coopetition
Sustainability
Information Technology
Fourth Industrial Revolution
H-Index Rankings
University / Institution:
# 16
Country:
# 11,446
Region:
# 12,599
World:
# 26,546
H-Index
Total:
73
Last 6 Year:
14
Last 6 Year/Total:
0.192
i10 Index
Total:
191
Last 6 Year:
26
Last 6 Year/Total:
0.136
Citation
Total:
17,856
Last 6 Year:
798
Last 6 Year/Total:
0.045
Charles H Bennett
Charles H Bennett
IBM Corporation
IBM Corporation
United States
Natural Sciences / Physics
physics of information
H-Index Rankings
University / Institution:
# 17
Country:
# 11,705
Region:
# 12,886
World:
# 27,270
H-Index
Total:
72
Last 6 Year:
43
Last 6 Year/Total:
0.597
i10 Index
Total:
131
Last 6 Year:
77
Last 6 Year/Total:
0.588
Citation
Total:
109,445
Last 6 Year:
29,864
Last 6 Year/Total:
0.273
Jonathan Z Sun
Jonathan Z Sun
IBM Corporation
IBM Corporation
United States
Natural Sciences / Physics
materials physics
device physics
advanced information technologies
H-Index Rankings
University / Institution:
# 18
Country:
# 11,840
Region:
# 13,044
World:
# 27,612
H-Index
Total:
72
Last 6 Year:
35
Last 6 Year/Total:
0.486
i10 Index
Total:
158
Last 6 Year:
91
Last 6 Year/Total:
0.576
Citation
Total:
21,016
Last 6 Year:
4,297
Last 6 Year/Total:
0.204
Nimrod Megiddo
Nimrod Megiddo
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
operations research
algorithms & complexity
machine learning
game theory
H-Index Rankings
University / Institution:
# 19
Country:
# 11,853
Region:
# 13,059
World:
# 27,638
H-Index
Total:
72
Last 6 Year:
34
Last 6 Year/Total:
0.472
i10 Index
Total:
188
Last 6 Year:
95
Last 6 Year/Total:
0.505
Citation
Total:
24,571
Last 6 Year:
4,802
Last 6 Year/Total:
0.195
İvano Tavernelli
İvano Tavernelli
IBM Corporation
IBM Corporation
United States
Natural Sciences / Physics
quantum computing
quantum information
quantum dynamics
electronic structure
TDDFT
H-Index Rankings
University / Institution:
# 20
Country:
# 12,108
Region:
# 13,348
World:
# 28,400
H-Index
Total:
71
Last 6 Year:
45
Last 6 Year/Total:
0.634
i10 Index
Total:
189
Last 6 Year:
155
Last 6 Year/Total:
0.820
Citation
Total:
21,163
Last 6 Year:
10,391
Last 6 Year/Total:
0.491
Sharath Pankanti
Sharath Pankanti
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
computer vision
driver assistance
public safety
surveillance
security
H-Index Rankings
University / Institution:
# 21
Country:
# 12,655
Region:
# 13,987
World:
# 29,828
H-Index
Total:
70
Last 6 Year:
42
Last 6 Year/Total:
0.600
i10 Index
Total:
255
Last 6 Year:
158
Last 6 Year/Total:
0.620
Citation
Total:
36,557
Last 6 Year:
9,947
Last 6 Year/Total:
0.272
John M Santosuosso
John M Santosuosso
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
database
stream computing
distributed computing
real time solutions
performance
H-Index Rankings
University / Institution:
# 22
Country:
# 12,739
Region:
# 14,081
World:
# 30,022
H-Index
Total:
70
Last 6 Year:
38
Last 6 Year/Total:
0.543
i10 Index
Total:
392
Last 6 Year:
164
Last 6 Year/Total:
0.418
Citation
Total:
20,524
Last 6 Year:
7,335
Last 6 Year/Total:
0.357
Jeff Kephart
Jeff Kephart
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
autonomic computing
embodied artificial intelligence
energy management
nonlinear dynamics
machine learning
H-Index Rankings
University / Institution:
# 23
Country:
# 12,838
Region:
# 14,192
World:
# 30,259
H-Index
Total:
70
Last 6 Year:
33
Last 6 Year/Total:
0.471
i10 Index
Total:
164
Last 6 Year:
81
Last 6 Year/Total:
0.494
Citation
Total:
30,451
Last 6 Year:
5,523
Last 6 Year/Total:
0.181
Daniel Rugar
Daniel Rugar
IBM Corporation
IBM Corporation
United States
Natural Sciences / Physics
physics
nanoscience
force microscopy
nanoscale magnetic resonance
H-Index Rankings
University / Institution:
# 24
Country:
# 12,891
Region:
# 14,252
World:
# 30,361
H-Index
Total:
70
Last 6 Year:
28
Last 6 Year/Total:
0.400
i10 Index
Total:
131
Last 6 Year:
48
Last 6 Year/Total:
0.366
Citation
Total:
27,555
Last 6 Year:
4,013
Last 6 Year/Total:
0.146
Rogerio Feris
Rogerio Feris
IBM Corporation
IBM Corporation
United States
Engineering & Technology / Computer Science
Computer Vision
Machine Learning
Artificial Intelligence
H-Index Rankings
University / Institution:
# 25
Country:
# 12,955
Region:
# 14,323
World:
# 30,518
H-Index
Total:
69
Last 6 Year:
58
Last 6 Year/Total:
0.841
i10 Index
Total:
209
Last 6 Year:
148
Last 6 Year/Total:
0.708
Citation
Total:
19,502
Last 6 Year:
13,562
Last 6 Year/Total:
0.695
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 996 1,068 2,204
Soumitra SarkarSoumitra Sarkar i
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

Software Engineering | Cloud Computing | Text Analytics | File systems | Storage |

140 99 0.707 693 531 0.766 129,579 64,302 0.496
2 1,155 1,243 2,535
Charu AggarwalCharu Aggarwal
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

Linear Algebra and Optimization | Data Mining | Probability and Statistics | Outlier Analysis | AI |

136 79 0.581 432 325 0.752 85,616 38,165 0.446
3 1,925 2,077 4,142
Declan MillarDeclan Millar i
United States United States IBM Corporation IBM Corporation Natural Sciences / Physics

Quantum Computing Applications and Algorithms | Artificial intelligence | Particle physics phenomenology |

120 113 0.942 279 276 0.989 39,045 35,827 0.918
4 1,964 2,121 4,229
James L HedrickJames L Hedrick
United States United States IBM Corporation IBM Corporation Others

polymer |

120 64 0.533 505 283 0.560 52,456 16,078 0.307
5 3,332 3,616 7,177
Jerry TersoffJerry Tersoff
United States United States IBM Corporation IBM Corporation Natural Sciences / Physics

materials physics | nanotechnology |

105 45 0.429 231 109 0.472 67,481 11,133 0.165
6 5,219 5,697 11,487
Jay M GambettaJay M Gambetta
United States United States IBM Corporation IBM Corporation Natural Sciences / Physics

quantum information | quantum computing | superconducting quantum circuits | quantum control | quantum simulation |

92 78 0.848 176 162 0.920 43,920 29,340 0.668
7 5,444 5,945 11,992
Clifford A PickoverClifford A Pickover
United States United States IBM Corporation IBM Corporation Natural Sciences / Mathematical Sciences

science | mathematics | creativity | innovation | AI |

91 63 0.692 524 332 0.634 29,155 15,234 0.523
8 5,599 6,118 12,306
Roger TraubRoger Traub
United States United States IBM Corporation IBM Corporation Medical and Health Sciences / Neuroscience

Neuroscience |

91 39 0.429 166 103 0.620 30,159 5,284 0.175
9 6,794 7,423 15,106
John R SmithJohn R Smith
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

Artificial Intelligence | Multimedia | Computer Vision | Machine Learning | Information Retrieval |

86 34 0.395 346 97 0.280 33,087 5,855 0.177
10 7,075 7,732 15,784
Charles T RettnerCharles T Rettner
United States United States IBM Corporation IBM Corporation Others

Nano-fabrication | material science | device physics |

85 35 0.412 262 101 0.385 26,510 4,727 0.178
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11 7,698 8,421 17,258
Rudolf TrompRudolf Tromp
United States United States IBM Corporation IBM Corporation Natural Sciences / Physics

Physics | Materials Science | Surface Science | Analytical Science |

83 25 0.301 220 69 0.314 29,483 3,233 0.110
12 7,954 8,706 17,876
Bruno MichelBruno Michel
United States United States IBM Corporation IBM Corporation Engineering & Technology / Mechanical Engineering

Energy Efficiency and Sustainability | Artificial Intelligence | Computer Packaging and Cooling | Carbon Capture | Biochemistry |

82 39 0.476 246 120 0.488 26,293 5,626 0.214
13 8,636 9,464 19,501
Alfred GrillAlfred Grill
United States United States IBM Corporation IBM Corporation Engineering & Technology / Metallurgical & Materials Engineering

Materials Science |

80 33 0.413 259 86 0.332 28,799 6,173 0.214
14 8,640 9,468 19,508
Ronald FaginRonald Fagin
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

applications of logic to computer science | database theory | finite model theory | rank and score aggregation |

80 33 0.413 125 84 0.672 40,850 5,968 0.146
15 8,875 9,734 20,145
Dimitri KanevskyDimitri Kanevsky
United States United States IBM Corporation IBM Corporation Economics & Econometrics / Accounting & Finance

speech recognition | optimization | finance |

79 44 0.557 236 149 0.631 22,121 7,280 0.329
16 11,446 12,599 26,546
Bernard MeyersonBernard Meyerson
United States United States IBM Corporation IBM Corporation Natural Sciences / Biological Science

Innovation at scale | Coopetition | Sustainability | Information Technology | Fourth Industrial Revolution |

73 14 0.192 191 26 0.136 17,856 798 0.045
17 11,705 12,886 27,270
Charles H BennettCharles H Bennett
United States United States IBM Corporation IBM Corporation Natural Sciences / Physics

physics of information |

72 43 0.597 131 77 0.588 109,445 29,864 0.273
18 11,840 13,044 27,612
Jonathan Z SunJonathan Z Sun
United States United States IBM Corporation IBM Corporation Natural Sciences / Physics

materials physics | device physics | advanced information technologies |

72 35 0.486 158 91 0.576 21,016 4,297 0.204
19 11,853 13,059 27,638
Nimrod MegiddoNimrod Megiddo
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

operations research | algorithms & complexity | machine learning | game theory |

72 34 0.472 188 95 0.505 24,571 4,802 0.195
20 12,108 13,348 28,400
İvano Tavernelliİvano Tavernelli
United States United States IBM Corporation IBM Corporation Natural Sciences / Physics

quantum computing | quantum information | quantum dynamics | electronic structure | TDDFT |

71 45 0.634 189 155 0.820 21,163 10,391 0.491
21 12,655 13,987 29,828
Sharath PankantiSharath Pankanti
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

computer vision | driver assistance | public safety | surveillance | security |

70 42 0.600 255 158 0.620 36,557 9,947 0.272
22 12,739 14,081 30,022
John M SantosuossoJohn M Santosuosso
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

database | stream computing | distributed computing | real time solutions | performance |

70 38 0.543 392 164 0.418 20,524 7,335 0.357
23 12,838 14,192 30,259
Jeff KephartJeff Kephart
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

autonomic computing | embodied artificial intelligence | energy management | nonlinear dynamics | machine learning |

70 33 0.471 164 81 0.494 30,451 5,523 0.181
24 12,891 14,252 30,361
Daniel RugarDaniel Rugar
United States United States IBM Corporation IBM Corporation Natural Sciences / Physics

physics | nanoscience | force microscopy | nanoscale magnetic resonance |

70 28 0.400 131 48 0.366 27,555 4,013 0.146
25 12,955 14,323 30,518
Rogerio FerisRogerio Feris
United States United States IBM Corporation IBM Corporation Engineering & Technology / Computer Science

Computer Vision | Machine Learning | Artificial Intelligence |

69 58 0.841 209 148 0.708 19,502 13,562 0.695