Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 1.439 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Czech Republic
Jan Hendl
matematika
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,978
7,577
0.330
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Czech Republic
Ondřej Bojar
machine translation
speech translation
parsing
treebanking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,641
9,006
0.483
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Czech Republic
Karol Marhold
Vascular Plant Taxonomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,979
7,763
0.432
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Czech Republic
James G Pfaus
Sexual behavior
behavioral neuroscience
neuroendocrinology
pharmacology
molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,325
3,906
0.239
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Czech Republic
Tomáš Cajthaml
organické polutant v ŽP
jejich osud
rozklad a toxicita
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,717
8,368
0.532
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Czech Republic
Jan Hajic
Computational Linguistics
Linguistics
Natural Language Processing
Machine Translation
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,705
5,686
0.362
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Czech Republic
Jiří Mareš
pedagogika
psychologie
medicína
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,082
3,835
0.254
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Czech Republic
Jan Frouz
Soil biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,913
7,985
0.535
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Czech Republic
Jaroslav Nešetřil
Discrete mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,513
3,648
0.251
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Czech Republic
Jaroslav Flegr
toxoplasma
evolution
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,444
4,723
0.327
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Czech Republic
Vladimir Matolin
veda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,751
5,646
0.411
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Czech Republic
Jakub Hort
mild cognitive impairment
Alzheimer disease
non-alzheimer dementias
translational research
subjective memory compl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,263
9,273
0.699
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Czech Republic
Jiri Bronsky
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,157
9,334
0.709
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Czech Republic
Jiri Klimes
Electronic structure theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,060
5,701
0.437
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Czech Republic
Solich Petr
automatizace v analyticke chemii
průtokové analytické metody
chromatografické separační metody
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,617
4,103
0.325
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Czech Republic
Petr Volf
vector biology
pathogen-vector-host interaction
Leishmania development in sand flies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,473
5,374
0.431
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Czech Republic
Petr Nachtigall
Theoretical chemistry
density functional theory
materials
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,001
4,560
0.380
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Czech Republic
Michal Hocek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,857
3,532
0.298
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Czech Republic
Jan Suda
průtoková cytometrie
polyploidie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,249
4,438
0.395
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Czech Republic
Pavel Kočovský
organic chemistry
catalysis
stereochemistry
mechanisms
organometallics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,930
1,564
0.143
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Czech Republic
Nico Carpentier
media studies
participation and democracy
community and alternative media
journalism
arts-based research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,682
4,029
0.377
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Czech Republic
Jan Petrášek
Plant Biology
Plant Hormones
Cytoskeleton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,646
4,021
0.378
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Czech Republic
Ladislav Kristoufek
Finance
Financial Econometrics
Cryptoassets
Cryptocurrencies
Energy Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,568
7,067
0.669
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Czech Republic
Michal Miovsky
Psychology
Addiction Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,390
3,501
0.373
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Czech Republic
Miroslav Kolařík
mycology
ecology
secondary metabolites
fungi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,369
5,494
0.586
* Total Citation Counts Rankings
Rankings
34,127
Czech Republic
33
1
Ranking Based On Selection: 1
Jan Hendl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,978
7,577
0.330
* Total Citation Counts Rankings
Rankings
45,668
Czech Republic
42
2
Ranking Based On Selection: 2
Ondřej Bojar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,641
9,006
0.483
machine translation
speech translation
parsing
treebanking
* Total Citation Counts Rankings
Rankings
48,021
Czech Republic
46
3
Ranking Based On Selection: 3
Karol Marhold
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,979
7,763
0.432
* Total Citation Counts Rankings
Rankings
54,667
Czech Republic
49
4
Ranking Based On Selection: 4
James G Pfaus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,325
3,906
0.239
Sexual behavior
behavioral neuroscience
neuroendocrinology
pharmacology
molecular biology
* Total Citation Counts Rankings
Rankings
57,410
Czech Republic
51
5
Ranking Based On Selection: 5
Tomáš Cajthaml
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,717
8,368
0.532
organické polutant v ŽP
jejich osud
rozklad a toxicita
* Total Citation Counts Rankings
Rankings
57,464
Czech Republic
52
6
Ranking Based On Selection: 6
Jan Hajic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,705
5,686
0.362
Computational Linguistics
Linguistics
Natural Language Processing
Machine Translation
Artificial Intelligence
* Total Citation Counts Rankings
Rankings
60,685
Czech Republic
57
7
Ranking Based On Selection: 7
Jiří Mareš
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,082
3,835
0.254
* Total Citation Counts Rankings
Rankings
61,593
Czech Republic
61
8
Ranking Based On Selection: 8
Jan Frouz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,913
7,985
0.535
* Total Citation Counts Rankings
Rankings
63,789
Czech Republic
65
9
Ranking Based On Selection: 9
Jaroslav Nešetřil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,513
3,648
0.251
* Total Citation Counts Rankings
Rankings
64,196
Czech Republic
66
10
Ranking Based On Selection: 10
Jaroslav Flegr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,444
4,723
0.327
* Total Citation Counts Rankings
Rankings
68,439
Czech Republic
72
11
Ranking Based On Selection: 11
Vladimir Matolin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,751
5,646
0.411
* Total Citation Counts Rankings
Rankings
71,693
Czech Republic
77
12
Ranking Based On Selection: 12
Jakub Hort
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,263
9,273
0.699
mild cognitive impairment
Alzheimer disease
non-alzheimer dementias
translational research
subjective memory compl
* Total Citation Counts Rankings
Rankings
72,405
Czech Republic
79
13
Ranking Based On Selection: 13
Jiri Bronsky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,157
9,334
0.709
* Total Citation Counts Rankings
Rankings
73,096
Czech Republic
81
14
Ranking Based On Selection: 14
Jiri Klimes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,060
5,701
0.437
* Total Citation Counts Rankings
Rankings
76,261
Czech Republic
87
15
Ranking Based On Selection: 15
Solich Petr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,617
4,103
0.325
automatizace v analyticke chemii
průtokové analytické metody
chromatografické separační metody
* Total Citation Counts Rankings
Rankings
77,321
Czech Republic
88
16
Ranking Based On Selection: 16
Petr Volf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,473
5,374
0.431
vector biology
pathogen-vector-host interaction
Leishmania development in sand flies
* Total Citation Counts Rankings
Rankings
81,028
Czech Republic
93
17
Ranking Based On Selection: 17
Petr Nachtigall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,001
4,560
0.380
Theoretical chemistry
density functional theory
materials
catalysis
* Total Citation Counts Rankings
Rankings
82,251
Czech Republic
95
18
Ranking Based On Selection: 18
Michal Hocek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,857
3,532
0.298
* Total Citation Counts Rankings
Rankings
87,661
Czech Republic
105
19
Ranking Based On Selection: 19
Jan Suda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,249
4,438
0.395
průtoková cytometrie
polyploidie
* Total Citation Counts Rankings
Rankings
90,714
Czech Republic
108
20
Ranking Based On Selection: 20
Pavel Kočovský
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,930
1,564
0.143
organic chemistry
catalysis
stereochemistry
mechanisms
organometallics
* Total Citation Counts Rankings
Rankings
93,199
Czech Republic
113
21
Ranking Based On Selection: 21
Nico Carpentier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,682
4,029
0.377
media studies
participation and democracy
community and alternative media
journalism
arts-based research
* Total Citation Counts Rankings
Rankings
93,549
Czech Republic
114
22
Ranking Based On Selection: 22
Jan Petrášek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,646
4,021
0.378
* Total Citation Counts Rankings
Rankings
94,318
Czech Republic
116
23
Ranking Based On Selection: 23
Ladislav Kristoufek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,568
7,067
0.669
Finance
Financial Econometrics
Cryptoassets
Cryptocurrencies
Energy Finance
* Total Citation Counts Rankings
Rankings
108,050
Czech Republic
132
24
Ranking Based On Selection: 24
Michal Miovsky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,390
3,501
0.373
* Total Citation Counts Rankings
Rankings
108,323
Czech Republic
134
25
Ranking Based On Selection: 25
Miroslav Kolařík
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,369
5,494
0.586