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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 (world, region, country, and university levels) are currently in Beta and updated in near real-time.

Note: Researchers classified as “others” (1,123,397 profiles whose fields are undetermined or not yet edited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.

Recognizing excellence across 10 regions, 13 fields, and 221 subfields — Explore the Top 100 today.

 

* Total H Index Rankings

Rankings

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38,372
World Rank
617
Country Rank
19
University
Ranking Based On Selection:
1
Engineering & Technology / Chemical Engineering
electrochemistry | bioelectrochemistry | energy chemistry | analytical electrochemistr

H-Index Metrics

  • H-Index
    68
  • i10 Index
    336
  • Citation Counts
    15,898
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* Total H Index Rankings

Rankings

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51,840
World Rank
884
Country Rank
31
University
Ranking Based On Selection:
2
* Total H Index Rankings

Rankings

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204,543
World Rank
4,261
Country Rank
149
University
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
Chemical Engineering | Nanostructure Material Processing | Energy Storage Materials and Device

H-Index Metrics

  • H-Index
    35
  • i10 Index
    71
  • Citation Counts
    4,110
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* Total H Index Rankings

Rankings

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410,454
World Rank
8,748
Country Rank
278
University
Ranking Based On Selection:
4
* Total H Index Rankings

Rankings

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434,093
World Rank
9,245
Country Rank
303
University
Ranking Based On Selection:
5

H-Index Metrics

  • H-Index
    22
  • i10 Index
    30
  • Citation Counts
    1,771
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* Total H Index Rankings

Rankings

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580,893
World Rank
11,988
Country Rank
364
University
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Chemical Engineering | Separation Engineering | Unit Operations | Biofuel Production | Water Treatmen

H-Index Metrics

  • H-Index
    18
  • i10 Index
    35
  • Citation Counts
    1,253
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* Total H Index Rankings

Rankings

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814,168
World Rank
15,977
Country Rank
471
University
Ranking Based On Selection:
7

H-Index Metrics

  • H-Index
    13
  • i10 Index
    15
  • Citation Counts
    768
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* Total H Index Rankings

Rankings

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934,545
World Rank
17,807
Country Rank
544
University
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
Surface and interface science | Self-assembly | Mechanical tuning | DNA nanotechnolog

H-Index Metrics

  • H-Index
    11
  • i10 Index
    12
  • Citation Counts
    994
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* Total H Index Rankings

Rankings

flag
935,362
World Rank
17,817
Country Rank
545
University
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Electrochemistry | Coating | Corrosion | Molten salts | Plasma Electrolytic Oxidatio

H-Index Metrics

  • H-Index
    11
  • i10 Index
    12
  • Citation Counts
    606
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* Total H Index Rankings

Rankings

flag
1,328,528
World Rank
23,357
Country Rank
738
University
Ranking Based On Selection:
10
Engineering & Technology / Chemical Engineering
Chemical Engineering | Energy storage systems | Lithium batterie

H-Index Metrics

  • H-Index
    7
  • i10 Index
    6
  • Citation Counts
    134
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* Total H Index Rankings

Rankings

flag
1,457,994
World Rank
25,027
Country Rank
784
University
Ranking Based On Selection:
11
Engineering & Technology / Chemical Engineering
Non-Organic chemistry | Water Treatment | Nano-Technology | Chemical Engineering | Material Scienc

H-Index Metrics

  • H-Index
    6
  • i10 Index
    5
  • Citation Counts
    100
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* Total H Index Rankings

Rankings

flag
1,659,725
World Rank
27,577
Country Rank
885
University
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
Chemical Engineering | Process design | Supercritical fluid | Nanoparticle

H-Index Metrics

  • H-Index
    5
  • i10 Index
    3
  • Citation Counts
    75
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* Total H Index Rankings

Rankings

flag
1,813,828
World Rank
29,561
Country Rank
958
University
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
Materials Science | Chemical engineerin

H-Index Metrics

  • H-Index
    4
  • i10 Index
    3
  • Citation Counts
    91
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* Total H Index Rankings

Rankings

flag
1,829,463
World Rank
29,787
Country Rank
969
University
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
Chemical engineering | CO2 capture | Supercritical flui

H-Index Metrics

  • H-Index
    4
  • i10 Index
    3
  • Citation Counts
    57
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* Total H Index Rankings

Rankings

flag
2,133,214
World Rank
33,920
Country Rank
1,142
University
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
Chemical engineering | Cocrystal | Supercritical fluid | Phase equilibri

H-Index Metrics

  • H-Index
    3
  • i10 Index
    0
  • Citation Counts
    18
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* Total H Index Rankings

Rankings

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2,375,113
World Rank
37,538
Country Rank
1,283
University
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
Nanotechnology | Environmental Science | Wastewater treatment | nano zero valent iron and bimetallic nanoparticle

H-Index Metrics

  • H-Index
    2
  • i10 Index
    1
  • Citation Counts
    40
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