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Saudi Arabia 113 Scientists H-Index Engineering & Technology / Chemical Engineering Rankings - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 113 scientist , 101 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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12,388
World Rank
Saudi Arabia
41
Country Rank
King Abdullah University of Science & Technology Logo
22
University
Ranking Based On Selection:
1
Ingo Pinnau
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
Membranes | membrane separations | polymer synthesis | chemical engineerin

H-Index Metrics

  • Total
    96
  • Last 5 Years
    67
  • Last 5 Years / Total
    0.698
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* Total H Index Rankings

Rankings

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26,706
World Rank
Saudi Arabia
83
Country Rank
King Abdullah University of Science & Technology Logo
33
University
Ranking Based On Selection:
2
Suzana Nunes
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
Membranes and polymer scienc

H-Index Metrics

  • Total
    77
  • Last 5 Years
    51
  • Last 5 Years / Total
    0.662
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* Total H Index Rankings

Rankings

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32,348
World Rank
Saudi Arabia
103
Country Rank
King Abdullah University of Science & Technology Logo
44
University
Ranking Based On Selection:
3
Yves Gnanou
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
Polymerization | Block Copolymers | Chemical Synthesis | Macromolecular engineering | Functional polymers for biomedical applicatio

H-Index Metrics

  • Total
    73
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.493
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* Total H Index Rankings

Rankings

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33,319
World Rank
Saudi Arabia
109
Country Rank
King Abdullah University of Science & Technology Logo
46
University
Ranking Based On Selection:
4
Klaus Viktor Peinemann
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
polymeric membranes | self-assembly | hybrid material

H-Index Metrics

  • Total
    72
  • Last 5 Years
    46
  • Last 5 Years / Total
    0.639
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* Total H Index Rankings

Rankings

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35,668
World Rank
Saudi Arabia
120
Country Rank
King Abdullah University of Science & Technology Logo
50
University
Ranking Based On Selection:
5
Zhiping Lai
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
Membranes | Gas Separations | Water Desalination | Porous Materials | Chemical Engineerin

H-Index Metrics

  • Total
    70
  • Last 5 Years
    61
  • Last 5 Years / Total
    0.871
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* Total H Index Rankings

Rankings

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49,301
World Rank
Saudi Arabia
192
Country Rank
King Saud University Logo
29
University
Ranking Based On Selection:
6
Oualid Hamdaoui
King Saud University Riyadh, Saudi Arabia
Engineering & Technology / Chemical Engineering
Acoustic Cavitation | Sonochemistry | Liquid Membrane | Advanced Oxidation | Separation Processe

H-Index Metrics

  • Total
    63
  • Last 5 Years
    50
  • Last 5 Years / Total
    0.794
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* Total H Index Rankings

Rankings

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54,659
World Rank
Saudi Arabia
210
Country Rank
King Fahd University of Petroleum & Minerals Logo
17
University
Ranking Based On Selection:
7
Mohammad M Hossain
King Fahd University of Petroleum & Minerals Dhahran, Saudi Arabia
Engineering & Technology / Chemical Engineering
Catalysis | Reaction Engineering | Refining and Petrochemicals | CO2 capture | Renewable energ

H-Index Metrics

  • Total
    61
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.689
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* Total H Index Rankings

Rankings

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59,074
World Rank
Saudi Arabia
232
Country Rank
University of Hail Logo
1
University
Ranking Based On Selection:
8
Djamel Ghernaout
University of Hail Hail, Saudi Arabia
Engineering & Technology / Chemical Engineering
Electrocoagulation | Chemical Engineering | Environmental Engineering | Green Chemistry | Wate

H-Index Metrics

  • Total
    59
  • Last 5 Years
    52
  • Last 5 Years / Total
    0.881
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* Total H Index Rankings

Rankings

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64,941
World Rank
Saudi Arabia
260
Country Rank
King Abdulaziz University Logo
30
University
Ranking Based On Selection:
9
Mohammad Rehan
King Abdulaziz University Jeddah, Saudi Arabia
Engineering & Technology / Chemical Engineering
Chemical Engineering | Energy and Fuels | Waste-to-Energy | Nanomaterials | Pyrolysi

H-Index Metrics

  • Total
    57
  • Last 5 Years
    52
  • Last 5 Years / Total
    0.912
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* Total H Index Rankings

Rankings

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71,609
World Rank
Saudi Arabia
296
Country Rank
Imam Mohammad Ibn Saud Islamic University Logo
3
University
Ranking Based On Selection:
10
Aymen Amin Assadi
Imam Mohammad Ibn Saud Islamic University Riyadh, Saudi Arabia
Engineering & Technology / Chemical Engineering
CBRN Defense | Reactors | Environmental engineerin

H-Index Metrics

  • Total
    55
  • Last 5 Years
    49
  • Last 5 Years / Total
    0.891
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* Total H Index Rankings

Rankings

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83,308
World Rank
Saudi Arabia
359
Country Rank
King Saud University Logo
55
University
Ranking Based On Selection:
11
Ahmed Alfatesh|Ahmed Alfatesh, Ahmed S. Al-Fatesh
King Saud University Riyadh, Saudi Arabia
Engineering & Technology / Chemical Engineering
Chemical Engineering | Catalys

H-Index Metrics

  • Total
    52
  • Last 5 Years
    45
  • Last 5 Years / Total
    0.865
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* Total H Index Rankings

Rankings

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102,689
World Rank
Saudi Arabia
461
Country Rank
King Saud University Logo
79
University
Ranking Based On Selection:
12
Saeed M Al Zahrani
King Saud University Riyadh, Saudi Arabia
Engineering & Technology / Chemical Engineering
Chemical Engineerin

H-Index Metrics

  • Total
    48
  • Last 5 Years
    38
  • Last 5 Years / Total
    0.792
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* Total H Index Rankings

Rankings

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106,716
World Rank
Saudi Arabia
478
Country Rank
Jazan University Logo
8
University
Ranking Based On Selection:
13
Mohammad Ehtisham Khan
Jazan University Chiba, Saudi Arabia
Engineering & Technology / Chemical Engineering
Nanostructures Fabrication | Photocatalysis | Wastewater Treatment | Hydrogen Production | CO₂ Reductio

H-Index Metrics

  • Total
    47
  • Last 5 Years
    46
  • Last 5 Years / Total
    0.979
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* Total H Index Rankings

Rankings

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118,285
World Rank
Saudi Arabia
555
Country Rank
University of Hail Logo
5
University
Ranking Based On Selection:
14
Noureddine Elboughdiri|Elboughdiri Noureddine, Elboughdiri N, N Elboughdiri
University of Hail Hail, Saudi Arabia
Engineering & Technology / Chemical Engineering
Head of Chemical Eng. Dept

H-Index Metrics

  • Total
    45
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.956
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* Total H Index Rankings

Rankings

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118,561
World Rank
Saudi Arabia
565
Country Rank
King Saud University Logo
101
University
Ranking Based On Selection:
15
Anis Fakeeha
King Saud University Riyadh, Saudi Arabia
Engineering & Technology / Chemical Engineering
Chemical Engineerin

H-Index Metrics

  • Total
    45
  • Last 5 Years
    41
  • Last 5 Years / Total
    0.911
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* Total H Index Rankings

Rankings

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119,360
World Rank
Saudi Arabia
575
Country Rank
King Fahd University of Petroleum & Minerals Logo
42
University
Ranking Based On Selection:
16
Mamdouh A Al Harthi
King Fahd University of Petroleum & Minerals Dhahran, Saudi Arabia
Engineering & Technology / Chemical Engineering
Polymers | Materials | Environmental Engineerin

H-Index Metrics

  • Total
    45
  • Last 5 Years
    37
  • Last 5 Years / Total
    0.822
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* Total H Index Rankings

Rankings

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138,529
World Rank
Saudi Arabia
669
Country Rank
Imam Abdulrahman Bin Faisal University Logo
17
University
Ranking Based On Selection:
17
Atta Ur Rahman|Atta-ur Rahman, Atta Rahman
Imam Abdulrahman Bin Faisal University Dammam, Saudi Arabia
Engineering & Technology / Chemical Engineering
Hybrid Intelligent Systems | DSP | Adaptive Communication | Softcomputing | AI & M

H-Index Metrics

  • Total
    42
  • Last 5 Years
    40
  • Last 5 Years / Total
    0.952
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* Total H Index Rankings

Rankings

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138,682
World Rank
Saudi Arabia
673
Country Rank
King Abdullah University of Science & Technology Logo
144
University
Ranking Based On Selection:
18
Sharath Kandambeth
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
Porous materials | Supercapacitors | Batteries | eCO2RR | Water splittin

H-Index Metrics

  • Total
    42
  • Last 5 Years
    40
  • Last 5 Years / Total
    0.952
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* Total H Index Rankings

Rankings

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156,725
World Rank
Saudi Arabia
771
Country Rank
King Saud University Logo
152
University
Ranking Based On Selection:
19
Mansour Alhoshan
King Saud University Riyadh, Saudi Arabia
Engineering & Technology / Chemical Engineering
Water Treatment and Desalination | Polymer Membrane

H-Index Metrics

  • Total
    40
  • Last 5 Years
    32
  • Last 5 Years / Total
    0.800
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* Total H Index Rankings

Rankings

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181,667
World Rank
Saudi Arabia
902
Country Rank
King Abdullah University of Science & Technology Logo
167
University
Ranking Based On Selection:
20
Long Jiang
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
Biomass | Coal | Thermochemical conversio

H-Index Metrics

  • Total
    37
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.973
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* Total H Index Rankings

Rankings

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192,021
World Rank
Saudi Arabia
959
Country Rank
Imam Mohammad Ibn Saud Islamic University Logo
15
University
Ranking Based On Selection:
21
Arafat Toghan
Imam Mohammad Ibn Saud Islamic University Riyadh, Saudi Arabia
Engineering & Technology / Chemical Engineering
Electrochemistry | Catalysis | Energy Conversion | Surface Science | Nanomaterial

H-Index Metrics

  • Total
    36
  • Last 5 Years
    35
  • Last 5 Years / Total
    0.972
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* Total H Index Rankings

Rankings

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192,235
World Rank
Saudi Arabia
967
Country Rank
King Abdullah University of Science & Technology Logo
177
University
Ranking Based On Selection:
22
Adrian Ramirez Galilea
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
High-throughput | Automation | Catalysi

H-Index Metrics

  • Total
    36
  • Last 5 Years
    35
  • Last 5 Years / Total
    0.972
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* Total H Index Rankings

Rankings

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256,175
World Rank
Saudi Arabia
1,346
Country Rank
King Abdullah University of Science & Technology Logo
227
University
Ranking Based On Selection:
23
Jie Shen (申杰)|Jie Shen, Shen Jie
King Abdullah University of Science & Technology Thuwal, Saudi Arabia
Engineering & Technology / Chemical Engineering
Membranes | Nanofluidics | Two-dimensional materials | Nanoporous material

H-Index Metrics

  • Total
    31
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.968
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* Total H Index Rankings

Rankings

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257,063
World Rank
Saudi Arabia
1,359
Country Rank
Jazan University Logo
30
University
Ranking Based On Selection:
24
Ali Ahmad
Jazan University Chiba, Saudi Arabia
Engineering & Technology / Chemical Engineering
Graph Algorithms | Graph Theory | Graph labeling | Distance in graphs | topological indice

H-Index Metrics

  • Total
    31
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.903
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* Total H Index Rankings

Rankings

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271,951
World Rank
Saudi Arabia
1,454
Country Rank
King Fahd University of Petroleum & Minerals Logo
110
University
Ranking Based On Selection:
25
Muhammad Saad Khan
King Fahd University of Petroleum & Minerals Dhahran, Saudi Arabia
Engineering & Technology / Chemical Engineering
Gas Hydrates | Flow Assurance | Hydrate Desalination | District Cooling | Oil-Water Separatio

H-Index Metrics

  • Total
    30
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.933
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