Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 4
Petko Denev
phytochemistry
natural products
antioxidants
functional foods
Metrics
H-Index
i10 Index
Citation
32
66
4,480
* Rankings
Ranking Based On Selection: 8
Boryana Nikolova-Damyanova
lipid chemistry
lipid analysis
analysis of bioactive natural compounds
Metrics
H-Index
i10 Index
Citation
27
54
2,897
* Rankings
Ranking Based On Selection: 10
Vladimir Dimitrov
organic chemistry
organometallic chemistry
medicinal chemistry
Metrics
H-Index
i10 Index
Citation
23
68
2,382

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* Rankings
Ranking Based On Selection: 13
Vanya Mantareva
photochemistry
photosensitizers
porphyrins and phthalocyanines
fluorescence
Metrics
H-Index
i10 Index
Citation
21
45
1,717
* Rankings
Ranking Based On Selection: 21
Lyudmila Velkova
Biochemistry of proteins
glycoproteins
peptides
mass spectrometry....
Metrics
H-Index
i10 Index
Citation
17
23
815
* Rankings
Ranking Based On Selection: 24
Bozhana Mikhova
nmr
natural products
biological activity
structure and stereochemistry
Metrics
H-Index
i10 Index
Citation
15
19
694
Rankings
Ranking Based On Selection: 1
V Bankova
Metrics
H-Index
i10 Index
Citation Counts
79
193
25,948
Rankings
Ranking Based On Selection: 4
Petko Denev
Metrics
H-Index
i10 Index
Citation Counts
32
66
4,480
phytochemistry
natural products
antioxidants
functional foods
Rankings
Ranking Based On Selection: 7
Pavlina Dolashka
Metrics
H-Index
i10 Index
Citation Counts
27
74
2,382
Rankings
Ranking Based On Selection: 8
lipid chemistry
lipid analysis
analysis of bioactive natural compounds
Rankings
Ranking Based On Selection: 10
Vladimir Dimitrov
Metrics
H-Index
i10 Index
Citation Counts
23
68
2,382
organic chemistry
organometallic chemistry
medicinal chemistry

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Svilen Simeonov
Metrics
H-Index
i10 Index
Citation Counts
21
36
3,620
Rankings
Ranking Based On Selection: 12
V Kurteva
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,624
Rankings
Ranking Based On Selection: 13
Vanya Mantareva
Metrics
H-Index
i10 Index
Citation Counts
21
45
1,717
photochemistry
photosensitizers
porphyrins and phthalocyanines
fluorescence
Rankings
Ranking Based On Selection: 15
Phytochemistry
Pharmacological activities
Foods
Cosmetics
Rankings
Ranking Based On Selection: 17
Krassimira Idakieva
Metrics
H-Index
i10 Index
Citation Counts
19
29
905
Rankings
Ranking Based On Selection: 18
IP Angelov
Metrics
H-Index
i10 Index
Citation Counts
18
41
1,483
Rankings
Ranking Based On Selection: 19
Ivanka Stoineva
Metrics
H-Index
i10 Index
Citation Counts
18
27
978
biocathalysis
biosurfactans
enzyme
enzyme synthesis
Rankings
Ranking Based On Selection: 21
Lyudmila Velkova
Metrics
H-Index
i10 Index
Citation Counts
17
23
815
Biochemistry of proteins
glycoproteins
peptides
mass spectrometry....
Rankings
Ranking Based On Selection: 22
Georgi Stavrakov
Metrics
H-Index
i10 Index
Citation Counts
16
24
703
Rankings
Ranking Based On Selection: 23
Milena Spassova
Metrics
H-Index
i10 Index
Citation Counts
16
18
881
Rankings
Ranking Based On Selection: 24
Bozhana Mikhova
Metrics
H-Index
i10 Index
Citation Counts
15
19
694
nmr
natural products
biological activity
structure and stereochemistry
Rankings
Ranking Based On Selection: 25
Dimiter D Tsankov
Metrics
H-Index
i10 Index
Citation Counts
15
23
725
Rankings
Ranking Based On Selection: 26
Nadezhda Markova
Metrics
H-Index
i10 Index
Citation Counts
13
19
681
Rankings
Ranking Based On Selection: 27
Vera Deneva
Metrics
H-Index
i10 Index
Citation Counts
12
18
746
molecular switches
spectroscopy
calculations
Rankings
Ranking Based On Selection: 28
Ilko Marekov
Metrics
H-Index
i10 Index
Citation Counts
12
15
797