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" (873,927 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
Javier E Villegas
Superconductivity
Magnetism
Oxide Heterostructures
Metrics
H-Index
i10 Index
Citation
30
55
4,073
Christophe Le Martret
Ad hoc networks
dynamic frequency management
cognitive/smart radio
HARQ
adaptive link management
Metrics
H-Index
i10 Index
Citation
19
33
1,599
Piotr Laczkowski
spintronics
semiconductors
spin Hall effect
lateral spin valves
Metrics
H-Index
i10 Index
Citation
18
21
1,677
* Rankings
Ranking Based On Selection :12
Daria La Rocca
MEG
EEG
Neuroimaging Signal Processing
Functional Connectivity
Biometrics
Metrics
H-Index
i10 Index
Citation
15
18
1,395
* Rankings
Ranking Based On Selection :15
Jean-François Gagnon
Human Factors and Cognition
Metrics
H-Index
i10 Index
Citation
14
18
803
* Rankings
Ranking Based On Selection :16
Romain Soulat
Formal Verification
Blockchain
Smart Contracts
Metrics
H-Index
i10 Index
Citation
13
14
477
* Rankings
Ranking Based On Selection :18
Cyril Bergeron
H.265/HEVC
H.266/VVC
Joint source-channel coding
Content Sensitive Encryption
Selective Encryption
Metrics
H-Index
i10 Index
Citation
13
15
628
* Rankings
Ranking Based On Selection :19
Nickens Okello
statistical signal processing
data and information fusion
optimization
Metrics
H-Index
i10 Index
Citation
13
17
1,009
* Rankings
Ranking Based On Selection :20
Reinhard Hametner
Safety critical systems
Security
real time
Metrics
H-Index
i10 Index
Citation
12
12
449
* Rankings
Ranking Based On Selection :21
Andreas Arnold
Sonar
Radar
Autonomous Vehicles
Underwater Optical Vision
Metrics
H-Index
i10 Index
Citation
12
12
570
* Rankings
Ranking Based On Selection :22
Hélia Pouyllau
reinforcement learning
optimization
Metrics
H-Index
i10 Index
Citation
12
14
494
* Rankings
Ranking Based On Selection :24
Philippe Coni
Display System
Head Up Display
PCAP technology
Augmented Reality
Avionics
Metrics
H-Index
i10 Index
Citation
11
14
441
* Rankings
Ranking Based On Selection :25
Arnaud Grasset
system-level design tools
chip design
Multi-Processor System-on-Chips (MPSoC)
reconfigurable architectures
fault-tolerance
Metrics
H-Index
i10 Index
Citation
11
11
528
* Rankings
Ranking Based On Selection :26
Maëlis Piquemal
Graphène
hBN
spintronique
électronique
matériaux 2D
Metrics
H-Index
i10 Index
Citation
10
10
628
* Rankings
Ranking Based On Selection :27
Kévin Phemius
SDN
resilient networks
NFV
Metrics
H-Index
i10 Index
Citation
10
10
1,019
* Rankings
Ranking Based On Selection :29
Thibaut Ehrette
sonar psychoacoustic voice-processing emotion
Metrics
H-Index
i10 Index
Citation
10
10
956
* Rankings
Ranking Based On Selection :31
Vincent Leroux
laser
wavefront
gratings
simulation
Metrics
H-Index
i10 Index
Citation
9
9
638
Katarzyna Kapusta
AI security
privacy-preserving ML
data protection
Metrics
H-Index
i10 Index
Citation
9
8
286
Mathias Björkqvist
Encryption key management
storage security
Metrics
H-Index
i10 Index
Citation
9
9
359
David Faure
Intelligence Artificielle
Traitement du langage naturel
Interface Homme Machine
Metrics
H-Index
i10 Index
Citation
8
8
1,028
Jimmy Le Rhun
multicore processors determinism
safety-critical systems
processor architecture
real-time
dynamic reconfiguration
Metrics
H-Index
i10 Index
Citation
8
7
193
Hian Lee Kwa
Multi-Agent Systems
Swarm Intelligence
Metrics
H-Index
i10 Index
Citation
7
5
136
Simon Halle
Multi-agent systems
social network analysis
security
embeddings
Metrics
H-Index
i10 Index
Citation
6
6
482
Baptiste Laporte-Fauret
RF modeling
ADC
Dynamic range
Signal processing
Digital communications
Metrics
H-Index
i10 Index
Citation
5
3
125
Chinmay Sahu
Biometrics
Computer Vision
Machine Learning
Localization
Metrics
H-Index
i10 Index
Citation
5
2
76
Jean-Luc Wippler
système
architecture
conception
Metrics
H-Index
i10 Index
Citation
5
4
228
Sylvain Boust
photonic integrated circuits
narrow linewidth laser
frequency comb source
Metrics
H-Index
i10 Index
Citation
4
3
70
Bryce Minger
Traitement du signal
communications numérique
modèles de Volterra
pré-distorsion
post-distortion conversion analogique-nu
Metrics
H-Index
i10 Index
Citation
4
2
106
Andrea Bellè
optimization
critical infrastructures
energy systems
risk analysis
resilience
Metrics
H-Index
i10 Index
Citation
4
1
75
Laura V Cowan
Optics
Photonics
Computational Imaging
Electro-optics
Infrared Imaging
Metrics
H-Index
i10 Index
Citation
3
1
43
Florian Greff
Networks
real-time
embedded systems
simulation
aerospace
Metrics
H-Index
i10 Index
Citation
3
0
17
Giles Howard
safety engineering
security engineering
formal methods
cyber-physical systems
Metrics
H-Index
i10 Index
Citation
2
2
53
Vikas Gupta
Mobile Security
Code Obfuscation
Reverse Engineering
Approximate Matching
Network Security
Metrics
H-Index
i10 Index
Citation
2
1
34
Agathe Valette
RF communications
5G
PMR
Cognitive Radio
FBMC
Metrics
H-Index
i10 Index
Citation
2
0
12
Kuldeep Jiwani
Unsupervised Learning
Behavioural Analytics
NLP
LLMs
Generative AI
Metrics
H-Index
i10 Index
Citation
1
0
3
Clément Chanel
FDTD
TEMSI-FD
Computational EM
Uncertainty analysis
HERP
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Agnes Barthelemy
Metrics
H-Index
i10 Index
Citation Counts
81
189
31,900
Rankings
Ranking Based On Selection: 2
Sylvain Combrié
Metrics
H-Index
i10 Index
Citation Counts
38
88
4,704
Rankings
Ranking Based On Selection: 3
Eric Lallier
Metrics
H-Index
i10 Index
Citation Counts
33
87
5,267
Rankings
Ranking Based On Selection: 4
Javier E Villegas
Metrics
H-Index
i10 Index
Citation Counts
30
55
4,073
Superconductivity
Magnetism
Oxide Heterostructures
Rankings
Ranking Based On Selection: 5
Loic Morvan
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,634
Rankings
Ranking Based On Selection: 6
Patrick Feneyrou
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,676
Rankings
Ranking Based On Selection: 7
Daniel Lafond
Metrics
H-Index
i10 Index
Citation Counts
19
33
937
Rankings
Ranking Based On Selection: 8
Christophe Le Martret
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,599
Ad hoc networks
dynamic frequency management
cognitive/smart radio
HARQ
adaptive link management
Rankings
Ranking Based On Selection: 9
Piotr Laczkowski
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,677
spintronics
semiconductors
spin Hall effect
lateral spin valves
Rankings
Ranking Based On Selection: 10
Jean-Daniel Aussel
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,167
Rankings
Ranking Based On Selection: 11
Arthur Losquin
Metrics
H-Index
i10 Index
Citation Counts
15
16
936
Rankings
Ranking Based On Selection: 12
Daria La Rocca
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,395
MEG
EEG
Neuroimaging Signal Processing
Functional Connectivity
Biometrics
Rankings
Ranking Based On Selection: 13
Daniel Gracia Pérez
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,013
Rankings
Ranking Based On Selection: 14
Thomas Merlet
Metrics
H-Index
i10 Index
Citation Counts
15
27
756
Rankings
Ranking Based On Selection: 15
Jean-François Gagnon
Metrics
H-Index
i10 Index
Citation Counts
14
18
803
Human Factors and Cognition
Rankings
Ranking Based On Selection: 16
Romain Soulat
Metrics
H-Index
i10 Index
Citation Counts
13
14
477
Formal Verification
Blockchain
Smart Contracts
Rankings
Ranking Based On Selection: 17
Frederic Andre
Metrics
H-Index
i10 Index
Citation Counts
13
17
456
Rankings
Ranking Based On Selection: 18
Cyril Bergeron
Metrics
H-Index
i10 Index
Citation Counts
13
15
628
H.265/HEVC
H.266/VVC
Joint source-channel coding
Content Sensitive Encryption
Selective Encryption
Rankings
Ranking Based On Selection: 19
Nickens Okello
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,009
statistical signal processing
data and information fusion
optimization
Rankings
Ranking Based On Selection: 20
Reinhard Hametner
Metrics
H-Index
i10 Index
Citation Counts
12
12
449
Safety critical systems
Security
real time
Rankings
Ranking Based On Selection: 21
Andreas Arnold
Metrics
H-Index
i10 Index
Citation Counts
12
12
570
Sonar
Radar
Autonomous Vehicles
Underwater Optical Vision
Rankings
Ranking Based On Selection: 22
Hélia Pouyllau
Metrics
H-Index
i10 Index
Citation Counts
12
14
494
reinforcement learning
optimization
Rankings
Ranking Based On Selection: 23
Christophe Simon-Boisson
Metrics
H-Index
i10 Index
Citation Counts
11
12
937
Rankings
Ranking Based On Selection: 24
Philippe Coni
Metrics
H-Index
i10 Index
Citation Counts
11
14
441
Display System
Head Up Display
PCAP technology
Augmented Reality
Avionics
Rankings
Ranking Based On Selection: 25
Arnaud Grasset
Metrics
H-Index
i10 Index
Citation Counts
11
11
528
system-level design tools
chip design
Multi-Processor System-on-Chips (MPSoC)
reconfigurable architectures
fault-tolerance
Rankings
Ranking Based On Selection: 26
Maëlis Piquemal
Metrics
H-Index
i10 Index
Citation Counts
10
10
628
Graphène
hBN
spintronique
électronique
matériaux 2D
Rankings
Ranking Based On Selection: 27
Kévin Phemius
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,019
SDN
resilient networks
NFV
Rankings
Ranking Based On Selection: 28
David Faura
Metrics
H-Index
i10 Index
Citation Counts
10
11
249
Rankings
Ranking Based On Selection: 29
Thibaut Ehrette
Metrics
H-Index
i10 Index
Citation Counts
10
10
956
sonar psychoacoustic voice-processing emotion
Rankings
Ranking Based On Selection: 30
Aude Martin
Metrics
H-Index
i10 Index
Citation Counts
9
9
668
Rankings
Ranking Based On Selection: 31
Vincent Leroux
Metrics
H-Index
i10 Index
Citation Counts
9
9
638
laser
wavefront
gratings
simulation
Rankings
Ranking Based On Selection: 32
Katarzyna Kapusta
Metrics
H-Index
i10 Index
Citation Counts
9
8
286
AI security
privacy-preserving ML
data protection
Rankings
Ranking Based On Selection: 33
Mathias Björkqvist
Metrics
H-Index
i10 Index
Citation Counts
9
9
359
Encryption key management
storage security
Rankings
Ranking Based On Selection: 34
Nicolas Josso
Metrics
H-Index
i10 Index
Citation Counts
9
8
204
Rankings
Ranking Based On Selection: 35
Vincent Billault
Metrics
H-Index
i10 Index
Citation Counts
8
6
151
Rankings
Ranking Based On Selection: 36
David Faure
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,028
Intelligence Artificielle
Traitement du langage naturel
Interface Homme Machine
Rankings
Ranking Based On Selection: 37
Jimmy Le Rhun
Metrics
H-Index
i10 Index
Citation Counts
8
7
193
multicore processors determinism
safety-critical systems
processor architecture
real-time
dynamic reconfiguration
Rankings
Ranking Based On Selection: 38
Vincent Abousleiman
Metrics
H-Index
i10 Index
Citation Counts
8
6
490
Rankings
Ranking Based On Selection: 39
Hian Lee Kwa
Metrics
H-Index
i10 Index
Citation Counts
7
5
136
Multi-Agent Systems
Swarm Intelligence
Rankings
Ranking Based On Selection: 40
Mohammad Jafarinasab
Metrics
H-Index
i10 Index
Citation Counts
7
6
176
Rankings
Ranking Based On Selection: 41
Ludovic Mayer
Metrics
H-Index
i10 Index
Citation Counts
6
6
491
Rankings
Ranking Based On Selection: 42
Simon Halle
Metrics
H-Index
i10 Index
Citation Counts
6
6
482
Multi-agent systems
social network analysis
security
embeddings
Rankings
Ranking Based On Selection: 43
Matthieu Dupont-Nivet
Metrics
H-Index
i10 Index
Citation Counts
5
4
111
Rankings
Ranking Based On Selection: 44
Baptiste Laporte-Fauret
Metrics
H-Index
i10 Index
Citation Counts
5
3
125
RF modeling
ADC
Dynamic range
Signal processing
Digital communications
Rankings
Ranking Based On Selection: 45
Chinmay Sahu
Metrics
H-Index
i10 Index
Citation Counts
5
2
76
Biometrics
Computer Vision
Machine Learning
Localization
Rankings
Ranking Based On Selection: 46
Jean-Luc Wippler
Metrics
H-Index
i10 Index
Citation Counts
5
4
228
système
architecture
conception
Rankings
Ranking Based On Selection: 47
Wilfried Demenitroux
Metrics
H-Index
i10 Index
Citation Counts
5
3
74
Rankings
Ranking Based On Selection: 48
Sylvain Boust
Metrics
H-Index
i10 Index
Citation Counts
4
3
70
photonic integrated circuits
narrow linewidth laser
frequency comb source
Rankings
Ranking Based On Selection: 49
Bryce Minger
Metrics
H-Index
i10 Index
Citation Counts
4
2
106
Traitement du signal
communications numérique
modèles de Volterra
pré-distorsion
post-distortion conversion analogique-nu
Rankings
Ranking Based On Selection: 50
Andrea Bellè
Metrics
H-Index
i10 Index
Citation Counts
4
1
75
optimization
critical infrastructures
energy systems
risk analysis
resilience
Rankings
Ranking Based On Selection: 51
Stefan Resch
Metrics
H-Index
i10 Index
Citation Counts
4
3
71
Rankings
Ranking Based On Selection: 52
Laura V Cowan
Metrics
H-Index
i10 Index
Citation Counts
3
1
43
Optics
Photonics
Computational Imaging
Electro-optics
Infrared Imaging
Rankings
Ranking Based On Selection: 53
Florian Greff
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Networks
real-time
embedded systems
simulation
aerospace
Rankings
Ranking Based On Selection: 54
Stéphanie Bernhardt|Stéphanie Gourdin
Metrics
H-Index
i10 Index
Citation Counts
3
1
54
Rankings
Ranking Based On Selection: 55
Giles Howard
Metrics
H-Index
i10 Index
Citation Counts
2
2
53
safety engineering
security engineering
formal methods
cyber-physical systems
Rankings
Ranking Based On Selection: 56
Vikas Gupta
Metrics
H-Index
i10 Index
Citation Counts
2
1
34
Mobile Security
Code Obfuscation
Reverse Engineering
Approximate Matching
Network Security
Rankings
Ranking Based On Selection: 57
Agathe Valette
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
RF communications
5G
PMR
Cognitive Radio
FBMC
Rankings
Ranking Based On Selection: 58
Benoit Huyot
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 59
Steve Poret
Metrics
H-Index
i10 Index
Citation Counts
1
1
66
Rankings
Ranking Based On Selection: 60
Kuldeep Jiwani
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Unsupervised Learning
Behavioural Analytics
NLP
LLMs
Generative AI
Rankings
Ranking Based On Selection: 61
Anaël Bourrous
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 62
Clément Chanel
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
FDTD
TEMSI-FD
Computational EM
Uncertainty analysis
HERP