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" (870,053 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: 1
Mario Geraldo De Carvalho
Química
Química Orgânca
Farmacologia
Atividade Biológica
Espectrometria
Metrics
H-Index
i10 Index
Citation
44
150
5,885
* Rankings
Ranking Based On Selection: 5
Marco Edilson Freire De Lima
Síntese Orgânica
Química dos Produtos Naturais
Química Medicinal
Metrics
H-Index
i10 Index
Citation
22
32
1,624
* Rankings
Ranking Based On Selection: 6
Clarissa O Da Silva
Físico-química
Química Teórica
Modelos para sistemas solvatados
Carboidratos
Metrics
H-Index
i10 Index
Citation
19
30
2,591
* Rankings
Ranking Based On Selection: 10
Cedric Stephan Graebin
Medicinal Chemistry
Organic Synthesis
Heterocycles
Multicomponent reactions
Drug Design
Metrics
H-Index
i10 Index
Citation
15
17
809

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
Luiz Augusto Cruz Meleiro
Modelagem Matemática
Simulação Computacional
Inteligência Artificial
Otimização de Processos Químicos
Controle de Pro
Metrics
H-Index
i10 Index
Citation
15
23
1,197
Rankings
Ranking Based On Selection: 1
Mario Geraldo De Carvalho
Metrics
H-Index
i10 Index
Citation Counts
44
150
5,885
Química
Química Orgânca
Farmacologia
Atividade Biológica
Espectrometria
Rankings
Ranking Based On Selection: 2
Aurea Echevarria
Metrics
H-Index
i10 Index
Citation Counts
38
101
5,524
Química Orgânica
Química Medicinal
Corrosão
Rankings
Ranking Based On Selection: 4
Arthur Eugen Kummerle
Metrics
H-Index
i10 Index
Citation Counts
22
44
2,678
Rankings
Ranking Based On Selection: 5
Marco Edilson Freire De Lima
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,624
Síntese Orgânica
Química dos Produtos Naturais
Química Medicinal
Rankings
Ranking Based On Selection: 6
Clarissa O Da Silva
Metrics
H-Index
i10 Index
Citation Counts
19
30
2,591
Físico-química
Química Teórica
Modelos para sistemas solvatados
Carboidratos
Rankings
Ranking Based On Selection: 7
Marcelo Herbst
Metrics
H-Index
i10 Index
Citation Counts
18
31
1,171
Rankings
Ranking Based On Selection: 9
Glauco Bauerfeldt
Metrics
H-Index
i10 Index
Citation Counts
17
32
926
Cinética Química
Química Teórica
Físico-Química
Rankings
Ranking Based On Selection: 10
Cedric Stephan Graebin
Metrics
H-Index
i10 Index
Citation Counts
15
17
809
Medicinal Chemistry
Organic Synthesis
Heterocycles
Multicomponent reactions
Drug Design

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
Luiz Augusto Cruz Meleiro
Metrics
H-Index
i10 Index
Citation Counts
15
23
1,197
Modelagem Matemática
Simulação Computacional
Inteligência Artificial
Otimização de Processos Químicos
Controle de Pro
Rankings
Ranking Based On Selection: 12
Thais Paes
Metrics
H-Index
i10 Index
Citation Counts
8
6
141
Rankings
Ranking Based On Selection: 13