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Top 100 Scientists

World Top 100 Scientists 2026

The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject field rankings (at world, region, country, and university levels) are currently in Beta version and updated in near real-time.
Note: Researchers classified as "others" (currently 1,123,368 profiles whose fields are undetermined or unedited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.

* Total H Index Rankings

Rankings

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20,328
World Rank
989
Country Rank
7
University
Ranking Based On Selection:
1
* Total H Index Rankings

Rankings

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79,575
World Rank
4,115
Country Rank
25
University
Ranking Based On Selection:
2
Engineering & Technology / Mechanical Engineering
Thermoelectric | Self propagating high temperature synthesis | Melting spinnin

H-Index Metrics

  • H-Index
    52
  • i10 Index
    145
  • Citation Counts
    11,091
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* Total H Index Rankings

Rankings

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118,955
World Rank
6,199
Country Rank
36
University
Ranking Based On Selection:
3
Engineering & Technology / Mechanical Engineering
Thermoelectrics | charge carriers | phonons | solid

H-Index Metrics

  • H-Index
    44
  • i10 Index
    99
  • Citation Counts
    20,243
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* Total H Index Rankings

Rankings

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165,013
World Rank
8,797
Country Rank
50
University
Ranking Based On Selection:
4

H-Index Metrics

  • H-Index
    38
  • i10 Index
    72
  • Citation Counts
    3,517
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* Total H Index Rankings

Rankings

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186,307
World Rank
10,070
Country Rank
59
University
Ranking Based On Selection:
5

H-Index Metrics

  • H-Index
    36
  • i10 Index
    74
  • Citation Counts
    5,189
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* Total H Index Rankings

Rankings

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219,312
World Rank
11,825
Country Rank
68
University
Ranking Based On Selection:
6
Engineering & Technology / Mechanical Engineering
Combustion | Soot | NOx | Laser diagnostics | Ammonia Combustio

H-Index Metrics

  • H-Index
    33
  • i10 Index
    48
  • Citation Counts
    4,857
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* Total H Index Rankings

Rankings

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382,061
World Rank
20,578
Country Rank
96
University
Ranking Based On Selection:
7
Engineering & Technology / Mechanical Engineering
computational mechanics | multi-scale modeling | computational materials | micro- and nano-mechanics | thermoelectric

H-Index Metrics

  • H-Index
    24
  • i10 Index
    39
  • Citation Counts
    2,535
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* Total H Index Rankings

Rankings

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400,074
World Rank
21,272
Country Rank
101
University
Ranking Based On Selection:
8
Engineering & Technology / Mechanical Engineering
mechanical engieering | machining proces

H-Index Metrics

  • H-Index
    23
  • i10 Index
    35
  • Citation Counts
    1,566
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* Total H Index Rankings

Rankings

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638,401
World Rank
32,113
Country Rank
153
University
Ranking Based On Selection:
9
Engineering & Technology / Mechanical Engineering
Combustion Technology | Heat Transfer | Renewable Energy | Computational Fluid Dynamics | Computational Plasma Physic

H-Index Metrics

  • H-Index
    16
  • i10 Index
    16
  • Citation Counts
    865
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* Total H Index Rankings

Rankings

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649,032
World Rank
32,535
Country Rank
34
University
Ranking Based On Selection:
10
Engineering & Technology / Mechanical Engineering
Structural Dynamics | Lightweight Structures | Viscoelastic Materials | Topology Optimizatio

H-Index Metrics

  • H-Index
    16
  • i10 Index
    20
  • Citation Counts
    985
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* Total H Index Rankings

Rankings

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681,961
World Rank
33,993
Country Rank
157
University
Ranking Based On Selection:
11
Engineering & Technology / Mechanical Engineering
Mechanics of materials | multiphysics modelin

H-Index Metrics

  • H-Index
    15
  • i10 Index
    18
  • Citation Counts
    659
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* Total H Index Rankings

Rankings

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829,622
World Rank
39,609
Country Rank
42
University
Ranking Based On Selection:
12
* Total H Index Rankings

Rankings

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986,383
World Rank
46,722
Country Rank
206
University
Ranking Based On Selection:
13
Engineering & Technology / Mechanical Engineering
Desalination | Wastewater treatment | Membrane Fabricatio

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    374
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* Total H Index Rankings

Rankings

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991,506
World Rank
47,194
Country Rank
209
University
Ranking Based On Selection:
14
Engineering & Technology / Mechanical Engineering
nanotribology | friction and lubrication | heat transfer and rheology of nanofluid

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    258
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* Total H Index Rankings

Rankings

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1,239,703
World Rank
57,291
Country Rank
249
University
Ranking Based On Selection:
15
Engineering & Technology / Mechanical Engineering
Heat and Mass Transfer;Nanoflui

H-Index Metrics

  • H-Index
    8
  • i10 Index
    7
  • Citation Counts
    307
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* Total H Index Rankings

Rankings

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1,583,672
World Rank
70,359
Country Rank
303
University
Ranking Based On Selection:
16

H-Index Metrics

  • H-Index
    5
  • i10 Index
    5
  • Citation Counts
    236
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* Total H Index Rankings

Rankings

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1,694,087
World Rank
75,890
Country Rank
325
University
Ranking Based On Selection:
17
Engineering & Technology / Mechanical Engineering
Structure Optimization Design | Signal Processin

H-Index Metrics

  • H-Index
    5
  • i10 Index
    1
  • Citation Counts
    49
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* Total H Index Rankings

Rankings

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1,779,139
World Rank
77,528
Country Rank
327
University
Ranking Based On Selection:
18
Engineering & Technology / Mechanical Engineering
heat transfer | thermal energy storage | Liquid air energy storage | Renewable energy | Energy Storage & Conversio

H-Index Metrics

  • H-Index
    4
  • i10 Index
    4
  • Citation Counts
    184
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* Total H Index Rankings

Rankings

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2,315,988
World Rank
97,261
Country Rank
402
University
Ranking Based On Selection:
19
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