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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,217 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Carlo Perego
Catalisi
zeoliti
chimica industriale
biocombustibili
energi
Metrics
 
H-Index
i10 Index
Citation
41
88
8,443
* Rankings
Ranking Based On Selection: 2
Millini Roberto
catalisi
struttura
cristallografia
modellistica molecolar
Metrics
 
H-Index
i10 Index
Citation
40
103
7,008
* Rankings
Ranking Based On Selection: 5
Sebastiano Correra
Thermodynamics
Transport phenomena
Rheology
Asphaltene
Wa
Metrics
 
H-Index
i10 Index
Citation
24
32
1,610
* Rankings
Ranking Based On Selection: 6
Keith Hester
gas hydrates
engineerin
Metrics
 
H-Index
i10 Index
Citation
23
28
3,756
* Rankings
Ranking Based On Selection: 8
Roberto Fusco
Molecular Modeling Solar Energy Polymerization Catalysi
Metrics
 
H-Index
i10 Index
Citation
22
40
1,879
* Rankings
Ranking Based On Selection: 9
Andrea Cozzi
Petroleum Geology
Carbonate Sedimentology and Geochemistr
Metrics
 
H-Index
i10 Index
Citation
21
29
1,687
* Rankings
Ranking Based On Selection: 10
Massimo Rossi
sedimentology
sequence stratigraphy
basin analysis
decarbonization
digital outcrop
Metrics
 
H-Index
i10 Index
Citation
21
25
1,437
* Rankings
Ranking Based On Selection: 11
Alberto Cominelli
Reservoir Simulation
Reservoir Modelling
Geomechanics
History Matchin
Metrics
 
H-Index
i10 Index
Citation
21
31
1,550
* Rankings
Ranking Based On Selection: 12
Riccardo Rausa
oil conversion
additives
HS
Metrics
 
H-Index
i10 Index
Citation
19
32
1,283
* Rankings
Ranking Based On Selection: 13
R.Rausa
oil/ fuel dispersants and detergents PIBSA derivative
Metrics
 
H-Index
i10 Index
Citation
19
32
1,282
* Rankings
Ranking Based On Selection: 15
Gustavo Calderucio Duque Estrada
Ecology
Biodiversity
Mangroves
Oceanograph
Metrics
 
H-Index
i10 Index
Citation
17
20
868
* Rankings
Ranking Based On Selection: 16
Marco Tagliabue
Chemical Engineering
Environmental Science
Oil and Gas
Water
Chemometric
Metrics
 
H-Index
i10 Index
Citation
17
18
1,820
* Rankings
Ranking Based On Selection: 17
Ugo Cornaro
catalysi
Metrics
 
H-Index
i10 Index
Citation
16
18
984
* Rankings
Ranking Based On Selection: 18
Micaela Nali
geochemistry
analytical chemistry
geology
environmental analysis
allergolog
Metrics
 
H-Index
i10 Index
Citation
16
22
1,050
* Rankings
Ranking Based On Selection: 19
Fabrizio Cinquini
computational chemistry
high performance computing
surface chemistr
Metrics
 
H-Index
i10 Index
Citation
15
16
2,076
* Rankings
Ranking Based On Selection: 21
Franco Masserano
reservoir engineerin
Metrics
 
H-Index
i10 Index
Citation
13
17
556
* Rankings
Ranking Based On Selection: 23
Salvatore Coppola
rheology
polymer
rubbe
Metrics
 
H-Index
i10 Index
Citation
11
11
698
Rankings
Ranking Based On Selection: 1
Carlo Perego
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
41
88
8,443
Catalisi
zeoliti
chimica industriale
biocombustibili
energi
Rankings
Ranking Based On Selection: 2
Millini Roberto
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
40
103
7,008
catalisi
struttura
cristallografia
modellistica molecolar
Rankings
Ranking Based On Selection: 3
Riccardo Po
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
38
108
6,539
Rankings
Ranking Based On Selection: 4
Wallace Parker, jr.
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
24
39
2,042
Rankings
Ranking Based On Selection: 5
Sebastiano Correra
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
24
32
1,610
Thermodynamics
Transport phenomena
Rheology
Asphaltene
Wa
Rankings
Ranking Based On Selection: 6
Keith Hester
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
23
28
3,756
Rankings
Ranking Based On Selection: 7
Luciano Montanari
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
23
32
1,852
Rankings
Ranking Based On Selection: 8
Roberto Fusco
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
22
40
1,879
Molecular Modeling Solar Energy Polymerization Catalysi
Rankings
Ranking Based On Selection: 9
Andrea Cozzi
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
21
29
1,687
Petroleum Geology
Carbonate Sedimentology and Geochemistr
Rankings
Ranking Based On Selection: 10
Massimo Rossi
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
21
25
1,437
sedimentology
sequence stratigraphy
basin analysis
decarbonization
digital outcrop
Rankings
Ranking Based On Selection: 11
Alberto Cominelli
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
21
31
1,550
Reservoir Simulation
Reservoir Modelling
Geomechanics
History Matchin
Rankings
Ranking Based On Selection: 12
Riccardo Rausa
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
19
32
1,283
oil conversion
additives
HS
Rankings
Ranking Based On Selection: 13
R.Rausa
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
19
32
1,282
oil/ fuel dispersants and detergents PIBSA derivative
Rankings
Ranking Based On Selection: 14
Paolo Dell'Aversana
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
18
25
1,789
Rankings
Ranking Based On Selection: 15
Gustavo Calderucio Duque Estrada
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
17
20
868
Rankings
Ranking Based On Selection: 16
Marco Tagliabue
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
17
18
1,820
Chemical Engineering
Environmental Science
Oil and Gas
Water
Chemometric
Rankings
Ranking Based On Selection: 17
Ugo Cornaro
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
16
18
984
Rankings
Ranking Based On Selection: 18
Micaela Nali
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
16
22
1,050
geochemistry
analytical chemistry
geology
environmental analysis
allergolog
Rankings
Ranking Based On Selection: 19
Fabrizio Cinquini
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
15
16
2,076
computational chemistry
high performance computing
surface chemistr
Rankings
Ranking Based On Selection: 20
Stuart Campbell
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
14
16
462
Rankings
Ranking Based On Selection: 21
Franco Masserano
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
13
17
556
Rankings
Ranking Based On Selection: 22
Francesco Miranda
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
13
17
757
Rankings
Ranking Based On Selection: 23
Salvatore Coppola
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
698
Rankings
Ranking Based On Selection: 24
Monia Sabbatino
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
235
Rankings
Ranking Based On Selection: 25
Marco Meda
Eni SpA São Luís, Italy
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
334