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Highly Cited Researchers
Highly Cited Researchers 1.555 Scientists Citation Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
1,919
World Rank
4
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Pediatric Intensive Care
Pediatric Critical Care | Vaccination | Critical Thinking | LLMs | Paediatric
Pediatric Critical Care | Vaccination | Critical Thinking | LLMs | Paediatric
Citation Metrics
-
Total145,368
-
Last 5 Years137,984
-
Last 5 Years / Total0.949
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* Total Citation Counts Rankings
Rankings
3,386
World Rank
8
Country Rank
2
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Chemistry | Environmental Engineering | Green Chemistry | Chemical Engineering | Water Treatmen
Chemistry | Environmental Engineering | Green Chemistry | Chemical Engineering | Water Treatmen
Citation Metrics
-
Total108,276
-
Last 5 Years77,290
-
Last 5 Years / Total0.714
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* Total Citation Counts Rankings
Rankings
5,618
World Rank
16
Country Rank
3
University
Ranking Based On Selection:
3
Citation Metrics
-
Total80,639
-
Last 5 Years73,925
-
Last 5 Years / Total0.917
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* Total Citation Counts Rankings
Rankings
5,964
World Rank
18
Country Rank
1
University
Ranking Based On Selection:
4
Citation Metrics
-
Total77,985
-
Last 5 Years58,067
-
Last 5 Years / Total0.745
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* Total Citation Counts Rankings
Rankings
6,265
World Rank
22
Country Rank
4
University
Ranking Based On Selection:
5
Citation Metrics
-
Total75,673
-
Last 5 Years65,183
-
Last 5 Years / Total0.861
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* Total Citation Counts Rankings
Rankings
8,622
World Rank
32
Country Rank
5
University
Ranking Based On Selection:
6
Citation Metrics
-
Total61,802
-
Last 5 Years38,566
-
Last 5 Years / Total0.624
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* Total Citation Counts Rankings
Rankings
13,660
World Rank
49
Country Rank
6
University
Ranking Based On Selection:
7
Natural Sciences / Chemical Sciences
Waste water treatment | Extraction | Chromatography | Material Chemistr
Waste water treatment | Extraction | Chromatography | Material Chemistr
Citation Metrics
-
Total46,360
-
Last 5 Years32,660
-
Last 5 Years / Total0.704
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* Total Citation Counts Rankings
Rankings
15,372
World Rank
53
Country Rank
7
University
Ranking Based On Selection:
8
Citation Metrics
-
Total43,128
-
Last 5 Years32,770
-
Last 5 Years / Total0.760
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* Total Citation Counts Rankings
Rankings
17,298
World Rank
61
Country Rank
8
University
Ranking Based On Selection:
9
Citation Metrics
-
Total40,098
-
Last 5 Years26,287
-
Last 5 Years / Total0.656
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* Total Citation Counts Rankings
Rankings
17,658
World Rank
62
Country Rank
9
University
Ranking Based On Selection:
10
Engineering & Technology / Computer Science
Cybersecurity | AI for Cybersecurity | Digital Authentication | IoT Security | Security and Privac
Cybersecurity | AI for Cybersecurity | Digital Authentication | IoT Security | Security and Privac
Citation Metrics
-
Total39,515
-
Last 5 Years27,133
-
Last 5 Years / Total0.687
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* Total Citation Counts Rankings
Rankings
23,878
World Rank
71
Country Rank
10
University
Ranking Based On Selection:
11
Citation Metrics
-
Total32,514
-
Last 5 Years24,185
-
Last 5 Years / Total0.744
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* Total Citation Counts Rankings
Rankings
25,832
World Rank
79
Country Rank
11
University
Ranking Based On Selection:
12
Engineering & Technology / Computer Science
Artificial Intelligence | Smart Health | Internet of Things | Multimedia Systems | Cloud Networkin
Artificial Intelligence | Smart Health | Internet of Things | Multimedia Systems | Cloud Networkin
Citation Metrics
-
Total30,857
-
Last 5 Years26,126
-
Last 5 Years / Total0.847
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* Total Citation Counts Rankings
Rankings
30,219
World Rank
89
Country Rank
12
University
Ranking Based On Selection:
13
Engineering & Technology / Computer Science
Machine learning | artificial intelligence | signal processing | image processing | speech recognitio
Machine learning | artificial intelligence | signal processing | image processing | speech recognitio
Citation Metrics
-
Total27,779
-
Last 5 Years23,184
-
Last 5 Years / Total0.835
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* Total Citation Counts Rankings
Rankings
31,744
World Rank
91
Country Rank
13
University
Ranking Based On Selection:
14
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
X-ray Single Crystal Structure Determination | Natural Products and Absolute Configurations | Phase Transitions | Supramolecular Networks | Organic and Organometalic compounds
X-ray Single Crystal Structure Determination | Natural Products and Absolute Configurations | Phase Transitions | Supramolecular Networks | Organic and Organometalic compounds
Citation Metrics
-
Total26,863
-
Last 5 Years5,248
-
Last 5 Years / Total0.195
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* Total Citation Counts Rankings
Rankings
31,880
World Rank
92
Country Rank
14
University
Ranking Based On Selection:
15
Citation Metrics
-
Total26,783
-
Last 5 Years17,092
-
Last 5 Years / Total0.638
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* Total Citation Counts Rankings
Rankings
33,916
World Rank
94
Country Rank
15
University
Ranking Based On Selection:
16
Citation Metrics
-
Total25,672
-
Last 5 Years17,641
-
Last 5 Years / Total0.687
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* Total Citation Counts Rankings
Rankings
37,926
World Rank
111
Country Rank
16
University
Ranking Based On Selection:
17
Citation Metrics
-
Total23,722
-
Last 5 Years20,626
-
Last 5 Years / Total0.869
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* Total Citation Counts Rankings
Rankings
38,147
World Rank
112
Country Rank
17
University
Ranking Based On Selection:
18
Citation Metrics
-
Total23,630
-
Last 5 Years19,566
-
Last 5 Years / Total0.828
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* Total Citation Counts Rankings
Rankings
38,774
World Rank
114
Country Rank
18
University
Ranking Based On Selection:
19
Citation Metrics
-
Total23,350
-
Last 5 Years19,581
-
Last 5 Years / Total0.839
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* Total Citation Counts Rankings
Rankings
39,141
World Rank
117
Country Rank
19
University
Ranking Based On Selection:
20
Medical and Health Sciences / Bacteriology
Applied and Environmental Microbiology | Biotechnology | Environmental Health | Environmental Studie
Applied and Environmental Microbiology | Biotechnology | Environmental Health | Environmental Studie
Citation Metrics
-
Total23,196
-
Last 5 Years18,878
-
Last 5 Years / Total0.814
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* Total Citation Counts Rankings
Rankings
39,904
World Rank
122
Country Rank
20
University
Ranking Based On Selection:
21
Medical and Health Sciences / Physiology
Phisiology | Diabetes Mellitus | Occupational and Environmental Health Sciences | Medical Educatio
Phisiology | Diabetes Mellitus | Occupational and Environmental Health Sciences | Medical Educatio
Citation Metrics
-
Total22,888
-
Last 5 Years19,982
-
Last 5 Years / Total0.873
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* Total Citation Counts Rankings
Rankings
40,081
World Rank
125
Country Rank
21
University
Ranking Based On Selection:
22
Citation Metrics
-
Total22,811
-
Last 5 Years19,817
-
Last 5 Years / Total0.869
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* Total Citation Counts Rankings
Rankings
40,432
World Rank
127
Country Rank
22
University
Ranking Based On Selection:
23
Engineering & Technology / Computer Science
Artificial Intelligence | Cloud/Edge Computing | Internet-of-Things | Cyber Security | Big Dat
Artificial Intelligence | Cloud/Edge Computing | Internet-of-Things | Cyber Security | Big Dat
Citation Metrics
-
Total22,670
-
Last 5 Years17,691
-
Last 5 Years / Total0.780
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* Total Citation Counts Rankings
Rankings
43,452
World Rank
142
Country Rank
23
University
Ranking Based On Selection:
24
Medical and Health Sciences / Pediatrics and Child Health
Pediatrics | Allergy | Immunology | Genetics | Asthm
Pediatrics | Allergy | Immunology | Genetics | Asthm
Citation Metrics
-
Total21,536
-
Last 5 Years12,098
-
Last 5 Years / Total0.562
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* Total Citation Counts Rankings
Rankings
45,013
World Rank
148
Country Rank
24
University
Ranking Based On Selection:
25
Citation Metrics
-
Total20,993
-
Last 5 Years9,702
-
Last 5 Years / Total0.462
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