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Highly Cited Researchers
Highly Cited Researchers 29 Scientists Citation Rankings - 2026
Citation Rankings highlight the world’s Highly Cited Researchers based on total and recent 5-year citation counts. These rankings reveal how widely and consistently a researcher’s work is cited, reflecting their level of scientific influence. Data is analyzed using near real-time metrics, with special attention to unethical practices and manipulative behaviors. To ensure transparency and data integrity, the reporting of potential violations is actively encouraged. Comparative analysis is available across 13 main fields and 221 academic disciplines. This ranking is unique to the AD Scientific Index.
* Total Citation Counts Rankings
Rankings
251,309
World Rank
84
Country Rank
1
University
Ranking Based On Selection:
1
Others
Health safety & Environmental Mangemet Water and wastewater treatment | Advanced oxidation. Health Safety | Environmental Managem
Health safety & Environmental Mangemet Water and wastewater treatment | Advanced oxidation. Health Safety | Environmental Managem
Citation Metrics
-
Total4,420
-
Last 5 Years3,135
-
Last 5 Years / Total0.709
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* Total Citation Counts Rankings
Rankings
618,859
World Rank
347
Country Rank
2
University
Ranking Based On Selection:
2
Others
Flow Assurance | Rheology | Thermo-fluids | Non-Newtonian Fluid Mechanics | Mechanical Engineerin
Flow Assurance | Rheology | Thermo-fluids | Non-Newtonian Fluid Mechanics | Mechanical Engineerin
Citation Metrics
-
Total1,318
-
Last 5 Years1,152
-
Last 5 Years / Total0.874
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* Total Citation Counts Rankings
Rankings
645,251
World Rank
370
Country Rank
3
University
Ranking Based On Selection:
3
Engineering & Technology / Nanoscience and Nanotechnology
Fire Chemistry | Nanoscience | Analytical chemistr
Fire Chemistry | Nanoscience | Analytical chemistr
Citation Metrics
-
Total1,225
-
Last 5 Years756
-
Last 5 Years / Total0.617
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* Total Citation Counts Rankings
Rankings
754,711
World Rank
456
Country Rank
4
University
Ranking Based On Selection:
4
Others
Civil Engineering | Structural Engineering | Concrete Technology | Structural health monitoring | Structural Retrofitting and Gree
Civil Engineering | Structural Engineering | Concrete Technology | Structural health monitoring | Structural Retrofitting and Gree
Citation Metrics
-
Total905
-
Last 5 Years618
-
Last 5 Years / Total0.683
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* Total Citation Counts Rankings
Rankings
869,871
World Rank
564
Country Rank
5
University
Ranking Based On Selection:
5
Citation Metrics
-
Total656
-
Last 5 Years623
-
Last 5 Years / Total0.950
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* Total Citation Counts Rankings
Rankings
1,054,017
World Rank
709
Country Rank
6
University
Ranking Based On Selection:
6
Citation Metrics
-
Total418
-
Last 5 Years384
-
Last 5 Years / Total0.919
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* Total Citation Counts Rankings
Rankings
1,130,220
World Rank
762
Country Rank
7
University
Ranking Based On Selection:
7
Engineering & Technology / Civil Engineering
Construction Management | Structural Engineering | Facilities Management | Concrete Technolog
Construction Management | Structural Engineering | Facilities Management | Concrete Technolog
Citation Metrics
-
Total350
-
Last 5 Years297
-
Last 5 Years / Total0.849
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* Total Citation Counts Rankings
Rankings
1,198,429
World Rank
800
Country Rank
8
University
Ranking Based On Selection:
8
Citation Metrics
-
Total300
-
Last 5 Years290
-
Last 5 Years / Total0.967
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* Total Citation Counts Rankings
Rankings
1,387,850
World Rank
1,016
Country Rank
9
University
Ranking Based On Selection:
9
Citation Metrics
-
Total205
-
Last 5 Years135
-
Last 5 Years / Total0.659
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* Total Citation Counts Rankings
Rankings
1,434,794
World Rank
1,066
Country Rank
10
University
Ranking Based On Selection:
10
Citation Metrics
-
Total187
-
Last 5 Years186
-
Last 5 Years / Total0.995
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* Total Citation Counts Rankings
Rankings
1,694,492
World Rank
1,332
Country Rank
11
University
Ranking Based On Selection:
11
Engineering & Technology / Chemical Engineering
MDS & CCS & EOR | DSSC | EIA | safety in oil and gas industry | carbon and energy managemen
MDS & CCS & EOR | DSSC | EIA | safety in oil and gas industry | carbon and energy managemen
Citation Metrics
-
Total114
-
Last 5 Years79
-
Last 5 Years / Total0.693
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* Total Citation Counts Rankings
Rankings
1,775,932
World Rank
1,415
Country Rank
12
University
Ranking Based On Selection:
12
Citation Metrics
-
Total96
-
Last 5 Years96
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
1,845,115
World Rank
1,494
Country Rank
13
University
Ranking Based On Selection:
13
Education / Educational Technology
Language | Education | Virtual Realia | eLearning | Research and Developmen
Language | Education | Virtual Realia | eLearning | Research and Developmen
Citation Metrics
-
Total83
-
Last 5 Years83
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
1,908,268
World Rank
1,563
Country Rank
14
University
Ranking Based On Selection:
14
Others
safety performance in high-risk industries | Safety Culture | Safety in Construction | Safety Management Syste
safety performance in high-risk industries | Safety Culture | Safety in Construction | Safety Management Syste
Citation Metrics
-
Total72
-
Last 5 Years72
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
1,993,809
World Rank
1,669
Country Rank
15
University
Ranking Based On Selection:
15
Engineering & Technology / Fire Safety Engineering and Management
Fire Safety | Risk Analysis | Construction Safety | Chemical Process Safety | Structural Fire Safet
Fire Safety | Risk Analysis | Construction Safety | Chemical Process Safety | Structural Fire Safet
Citation Metrics
-
Total59
-
Last 5 Years58
-
Last 5 Years / Total0.983
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* Total Citation Counts Rankings
Rankings
2,279,270
World Rank
2,042
Country Rank
16
University
Ranking Based On Selection:
16
Others
Occupational Health and Safety | Climate change and OSH | Resilience | Weak Signals | Safety performanc
Occupational Health and Safety | Climate change and OSH | Resilience | Weak Signals | Safety performanc
Citation Metrics
-
Total24
-
Last 5 Years24
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
2,282,067
World Rank
2,047
Country Rank
17
University
Ranking Based On Selection:
17
Citation Metrics
-
Total24
-
Last 5 Years24
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
2,334,047
World Rank
2,122
Country Rank
18
University
Ranking Based On Selection:
18
Citation Metrics
-
Total19
-
Last 5 Years19
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
2,449,500
World Rank
2,302
Country Rank
19
University
Ranking Based On Selection:
19
Citation Metrics
-
Total10
-
Last 5 Years10
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
2,466,541
World Rank
2,323
Country Rank
20
University
Ranking Based On Selection:
20
Others
Disasters and Crises Management | Chemical Pollution of Water | Using Nanotechnology in the Treatment of Water | Effects of Pestic
Disasters and Crises Management | Chemical Pollution of Water | Using Nanotechnology in the Treatment of Water | Effects of Pestic
Citation Metrics
-
Total9
-
Last 5 Years9
-
Last 5 Years / Total1.000
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* Total Citation Counts Rankings
Rankings
2,471,925
World Rank
2,340
Country Rank
21
University
Ranking Based On Selection:
21
* Total Citation Counts Rankings
Rankings
2,506,994
World Rank
2,416
Country Rank
22
University
Ranking Based On Selection:
22
* Total Citation Counts Rankings
Rankings
2,536,566
World Rank
2,485
Country Rank
23
University
Ranking Based On Selection:
23
* Total Citation Counts Rankings
Rankings
2,542,656
World Rank
2,496
Country Rank
24
University
Ranking Based On Selection:
24
* Total Citation Counts Rankings
Rankings
2,559,778
World Rank
2,532
Country Rank
25
University
Ranking Based On Selection:
25
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