Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
200
Country Rank
3
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Stavros Maltezos](https://cdn.adscientificindex.com/pictures/a3/1846838.jpg)
High Energy Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
296,895
128,964
0.434
* Total Citation Counts Rankings
World Rank
208
Country Rank
4
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Theo Alexopoulos](/user/assets/images/profile/no-profile-photo.png)
Experimental High Energy Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295,874
129,499
0.438
* Total Citation Counts Rankings
World Rank
244
Country Rank
5
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Yorgos Tsipolitis](/user/assets/images/profile/no-profile-photo.png)
particle physics
detector physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284,544
111,329
0.391
* Total Citation Counts Rankings
World Rank
333
Country Rank
8
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Manolis Dris](/user/assets/images/profile/no-profile-photo.png)
EXPERIMENTAL HIGH ENERGY PHYSICS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262,571
86,046
0.328
* Total Citation Counts Rankings
World Rank
573
Country Rank
14
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Konstantinos Kousouris](/user/assets/images/profile/no-profile-photo.png)
Particle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227,974
106,216
0.466
* Total Citation Counts Rankings
World Rank
7,416
Country Rank
40
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Nikos Hatziargyriou](https://cdn.adscientificindex.com/pictures/72/1845464.jpg)
Electric Energy Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,986
28,301
0.480
* Total Citation Counts Rankings
World Rank
29,824
Country Rank
125
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![George Gazetas](https://cdn.adscientificindex.com/pictures/93/1841984.jpg)
geotechnical earthquake engineering
soil-structure interaction
earthquake engineering
geotechnical engineering
soil dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,355
9,148
0.376
* Total Citation Counts Rankings
World Rank
35,287
Country Rank
153
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Doros Theodorou](https://cdn.adscientificindex.com/pictures/ba/1840826.jpg)
Molecular and multiscale modelling of materials
polymers
zeolites
thermodynamics
interfacial phenomena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,632
5,076
0.235
* Total Citation Counts Rankings
World Rank
36,547
Country Rank
162
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Petros Maragos](https://cdn.adscientificindex.com/pictures/57/1846162.jpg)
signal processing
computer vision
speech&language
machine learning
robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,116
5,120
0.242
* Total Citation Counts Rankings
World Rank
36,987
Country Rank
164
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Themistocles M Rassias](https://cdn.adscientificindex.com/pictures/03/1847197.jpg)
Global Analysis
Calculus of Variations
Approximation Theory
Functional Equations and Applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,938
4,756
0.227
* Total Citation Counts Rankings
World Rank
37,618
Country Rank
166
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Demetris Koutsoyiannis](https://cdn.adscientificindex.com/pictures/16/1840409.jpg)
water resources engineering
stochastics
civil engineering
hydrology
climatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,684
10,047
0.486
* Total Citation Counts Rankings
World Rank
43,484
Country Rank
195
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Arne Stabenau](https://cdn.adscientificindex.com/pictures/14/1839258.jpg)
Software Engineering Bioinfomatics Metadata Databases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,609
3,507
0.188
* Total Citation Counts Rankings
World Rank
48,701
Country Rank
221
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Rakopoulos Constantine](https://cdn.adscientificindex.com/pictures/58/1846310.jpg)
Internal Combustion Engines
Energy
Biofuels
Combustion and Emissions
Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,141
5,401
0.315
* Total Citation Counts Rankings
World Rank
49,369
Country Rank
226
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Alexandros Georgakilas](https://cdn.adscientificindex.com/pictures/b8/1838570.jpg)
Radiation Biology
DNA Damage
Bioinformatics
Biophysics
Carcinogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,968
10,246
0.604
* Total Citation Counts Rankings
World Rank
49,607
Country Rank
227
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Gerasimos Lyberatos](https://cdn.adscientificindex.com/pictures/05/1842354.jpg)
Environmental Technology
Biochemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,904
7,181
0.425
* Total Citation Counts Rankings
World Rank
52,777
Country Rank
252
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Polycarpos Pissis](/user/assets/images/profile/no-profile-photo.png)
Polymers
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,140
4,513
0.280
* Total Citation Counts Rankings
World Rank
58,524
Country Rank
274
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Stefanos Kollias](https://cdn.adscientificindex.com/pictures/aa/1846885.jpg)
Machine Learning Neural Networks Intelligent Systems Multimedia Analysis Search Semantics Emotion Sentiment Analysis HCI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,931
4,600
0.308
* Total Citation Counts Rankings
World Rank
61,965
Country Rank
295
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Evangelos Bellos](https://cdn.adscientificindex.com/pictures/9c/1841513.jpg)
Thermodynamics
Refrigeration
ORC
Solar Collector
Energy in Buildings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,288
12,754
0.893
* Total Citation Counts Rankings
World Rank
62,115
Country Rank
298
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Dimitrios Vamvatsikos](https://cdn.adscientificindex.com/pictures/82/1840623.jpg)
Natural hazards
earthquake engineering
performance-based engineering
risk analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,261
8,153
0.572
* Total Citation Counts Rankings
World Rank
62,134
Country Rank
299
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Kostas J Kyriakopoulos](https://cdn.adscientificindex.com/pictures/c4/1844038.jpg)
Robotics
Control Systems
Mechatronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,257
5,393
0.378
* Total Citation Counts Rankings
World Rank
65,656
Country Rank
317
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Nikolaos Doulamis](/user/assets/images/profile/no-profile-photo.png)
geoinformatics
image processing
pattern analysis
computer vision
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,675
9,543
0.698
* Total Citation Counts Rankings
World Rank
67,050
Country Rank
325
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Maria Loizidou](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,463
5,627
0.418
* Total Citation Counts Rankings
World Rank
67,051
Country Rank
326
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Matthew G Karlaftis](https://cdn.adscientificindex.com/pictures/3a/1844882.jpg)
Civil Engineering
Transportation planning
Transportation Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,463
5,540
0.411
* Total Citation Counts Rankings
World Rank
68,092
Country Rank
334
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Anastasios Doulamis](/user/assets/images/profile/no-profile-photo.png)
image processing
computer vision
artificial intelligence
machine learning
multimedia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,299
9,266
0.697
* Total Citation Counts Rankings
World Rank
68,734
Country Rank
338
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Emmanouil Kakaras](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,201
5,838
0.442
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
200
![Greece](/flags/gr.png)
3
![](https://cdn.adscientificindex.com/logos/6202.jpg)
1
Stavros Maltezos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
296,895
128,964
0.434
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
208
![Greece](/flags/gr.png)
4
![](https://cdn.adscientificindex.com/logos/6202.jpg)
2
Theo Alexopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295,874
129,499
0.438
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
244
![Greece](/flags/gr.png)
5
![](https://cdn.adscientificindex.com/logos/6202.jpg)
3
Yorgos Tsipolitis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284,544
111,329
0.391
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
333
![Greece](/flags/gr.png)
8
![](https://cdn.adscientificindex.com/logos/6202.jpg)
4
Manolis Dris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262,571
86,046
0.328
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
573
![Greece](/flags/gr.png)
14
![](https://cdn.adscientificindex.com/logos/6202.jpg)
5
Konstantinos Kousouris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227,974
106,216
0.466
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
7,416
![Greece](/flags/gr.png)
40
![](https://cdn.adscientificindex.com/logos/6202.jpg)
6
Nikos Hatziargyriou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,986
28,301
0.480
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Electric Energy Systems
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
29,824
![Greece](/flags/gr.png)
125
![](https://cdn.adscientificindex.com/logos/6202.jpg)
7
George Gazetas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,355
9,148
0.376
![](https://cdn.adscientificindex.com/logos/6202.jpg)
geotechnical earthquake engineering
soil-structure interaction
earthquake engineering
geotechnical engineering
soil dynamics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
35,287
![Greece](/flags/gr.png)
153
![](https://cdn.adscientificindex.com/logos/6202.jpg)
8
Doros Theodorou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,632
5,076
0.235
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Molecular and multiscale modelling of materials
polymers
zeolites
thermodynamics
interfacial phenomena
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
36,547
![Greece](/flags/gr.png)
162
![](https://cdn.adscientificindex.com/logos/6202.jpg)
9
Petros Maragos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,116
5,120
0.242
![](https://cdn.adscientificindex.com/logos/6202.jpg)
signal processing
computer vision
speech&language
machine learning
robotics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
36,987
![Greece](/flags/gr.png)
164
![](https://cdn.adscientificindex.com/logos/6202.jpg)
10
Themistocles M Rassias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,938
4,756
0.227
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Global Analysis
Calculus of Variations
Approximation Theory
Functional Equations and Applications
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
37,618
![Greece](/flags/gr.png)
166
![](https://cdn.adscientificindex.com/logos/6202.jpg)
11
Demetris Koutsoyiannis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,684
10,047
0.486
![](https://cdn.adscientificindex.com/logos/6202.jpg)
water resources engineering
stochastics
civil engineering
hydrology
climatology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
43,484
![Greece](/flags/gr.png)
195
![](https://cdn.adscientificindex.com/logos/6202.jpg)
12
Arne Stabenau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,609
3,507
0.188
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Software Engineering Bioinfomatics Metadata Databases
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
48,701
![Greece](/flags/gr.png)
221
![](https://cdn.adscientificindex.com/logos/6202.jpg)
13
Rakopoulos Constantine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,141
5,401
0.315
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Internal Combustion Engines
Energy
Biofuels
Combustion and Emissions
Heat Transfer
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
49,369
![Greece](/flags/gr.png)
226
![](https://cdn.adscientificindex.com/logos/6202.jpg)
14
Alexandros Georgakilas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,968
10,246
0.604
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Radiation Biology
DNA Damage
Bioinformatics
Biophysics
Carcinogenesis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
49,607
![Greece](/flags/gr.png)
227
![](https://cdn.adscientificindex.com/logos/6202.jpg)
15
Gerasimos Lyberatos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,904
7,181
0.425
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Environmental Technology
Biochemical Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
52,777
![Greece](/flags/gr.png)
252
![](https://cdn.adscientificindex.com/logos/6202.jpg)
16
Polycarpos Pissis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,140
4,513
0.280
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
58,524
![Greece](/flags/gr.png)
274
![](https://cdn.adscientificindex.com/logos/6202.jpg)
17
Stefanos Kollias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,931
4,600
0.308
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Machine Learning Neural Networks Intelligent Systems Multimedia Analysis Search Semantics Emotion Sentiment Analysis HCI
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
61,965
![Greece](/flags/gr.png)
295
![](https://cdn.adscientificindex.com/logos/6202.jpg)
18
Evangelos Bellos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,288
12,754
0.893
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Thermodynamics
Refrigeration
ORC
Solar Collector
Energy in Buildings
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
62,115
![Greece](/flags/gr.png)
298
![](https://cdn.adscientificindex.com/logos/6202.jpg)
19
Dimitrios Vamvatsikos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,261
8,153
0.572
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Natural hazards
earthquake engineering
performance-based engineering
risk analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
62,134
![Greece](/flags/gr.png)
299
![](https://cdn.adscientificindex.com/logos/6202.jpg)
20
Kostas J Kyriakopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,257
5,393
0.378
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Robotics
Control Systems
Mechatronics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
65,656
![Greece](/flags/gr.png)
317
![](https://cdn.adscientificindex.com/logos/6202.jpg)
21
Nikolaos Doulamis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,675
9,543
0.698
![](https://cdn.adscientificindex.com/logos/6202.jpg)
geoinformatics
image processing
pattern analysis
computer vision
artificial intelligence
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
67,050
![Greece](/flags/gr.png)
325
![](https://cdn.adscientificindex.com/logos/6202.jpg)
22
Maria Loizidou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,463
5,627
0.418
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
67,051
![Greece](/flags/gr.png)
326
![](https://cdn.adscientificindex.com/logos/6202.jpg)
23
Matthew G Karlaftis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,463
5,540
0.411
![](https://cdn.adscientificindex.com/logos/6202.jpg)
Civil Engineering
Transportation planning
Transportation Economics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
68,092
![Greece](/flags/gr.png)
334
![](https://cdn.adscientificindex.com/logos/6202.jpg)
24
Anastasios Doulamis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,299
9,266
0.697
![](https://cdn.adscientificindex.com/logos/6202.jpg)
image processing
computer vision
artificial intelligence
machine learning
multimedia
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
68,734
![Greece](/flags/gr.png)
338
![](https://cdn.adscientificindex.com/logos/6202.jpg)
25
Emmanouil Kakaras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,201
5,838
0.442