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
80,305
Country Rank
33,067
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Frank B Dean](https://cdn.adscientificindex.com/pictures/e2/1678804.jpg)
Biochemistry
Molecular Biology
Endocrinology
DNA replication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,613
1,582
0.136
* Total Citation Counts Rankings
World Rank
100,498
Country Rank
40,219
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Debasish Bandyopadhyay](/user/assets/images/profile/no-profile-photo.png)
Organic chemistry
Medicinal chemistry
Pharmacology
Drug discovery
Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,590
3,542
0.369
* Total Citation Counts Rankings
World Rank
231,073
Country Rank
81,551
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Shervin Fatehi](/pictures/bd/1678839.jpg)
Theoretical chemistry
quantum chemistry
chemical dynamics
synchrotron radiation
radiobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,285
3,082
0.719
* Total Citation Counts Rankings
World Rank
562,223
Country Rank
173,012
Institution Rank : 105
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Yonghong Zhang](https://cdn.adscientificindex.com/pictures/32/1678893.jpg)
Protein chemistry
Biomolecular NMR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,347
585
0.434
* Total Citation Counts Rankings
World Rank
568,540
Country Rank
174,694
Institution Rank : 107
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Javier Macossay](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,323
557
0.421
* Total Citation Counts Rankings
World Rank
577,648
Country Rank
177,071
Institution Rank : 114
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Bhupendra B Srivastava](/user/assets/images/profile/no-profile-photo.png)
Nanoscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,289
603
0.468
* Total Citation Counts Rankings
World Rank
645,249
Country Rank
194,451
Institution Rank : 134
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Nicholas (Nikolaos) Dimakis](https://cdn.adscientificindex.com/pictures/c3/1678918.jpg)
Physical Chemistry
graphene
adsorption
XAFS
QTAIM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,066
505
0.474
* Total Citation Counts Rankings
World Rank
735,736
Country Rank
216,598
Institution Rank : 150
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Erik Plata](/user/assets/images/profile/no-profile-photo.png)
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
829
487
0.587
* Total Citation Counts Rankings
World Rank
805,209
Country Rank
232,590
Institution Rank : 162
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Abdurrahman Atesin](/user/assets/images/profile/no-profile-photo.png)
Organometallic Chemistry
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
680
269
0.396
* Total Citation Counts Rankings
World Rank
979,352
Country Rank
268,349
Institution Rank : 200
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Manar Shoshani](/user/assets/images/profile/no-profile-photo.png)
Synthetic Inorganic Chemistry and Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
246
0.639
* Total Citation Counts Rankings
World Rank
1,045,675
Country Rank
279,883
Institution Rank : 214
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Nabanita Chattopadhyay](/user/assets/images/profile/no-profile-photo.png)
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
303
142
0.469
* Total Citation Counts Rankings
World Rank
1,632,012
Country Rank
366,869
Institution Rank : 321
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Nazmul Huda](/user/assets/images/profile/no-profile-photo.png)
Medicinal Chemistry
Natural product chemistry
Synthetic chemistry
Chemical Biology
Drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
49
1.000
* Total Citation Counts Rankings
World Ranking
80,305
Country Ranking
33,067
Institution Ranking
10
Frank B Dean
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,613
1,582
0.136
![](https://cdn.adscientificindex.com/logos/11457.png)
Biochemistry
Molecular Biology
Endocrinology
DNA replication
* Total Citation Counts Rankings
World Ranking
100,498
Country Ranking
40,219
Institution Ranking
14
Debasish Bandyopadhyay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,590
3,542
0.369
![](https://cdn.adscientificindex.com/logos/11457.png)
Organic chemistry
Medicinal chemistry
Pharmacology
Drug discovery
Oncology
* Total Citation Counts Rankings
World Ranking
231,073
Country Ranking
81,551
Institution Ranking
38
Shervin Fatehi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,285
3,082
0.719
![](https://cdn.adscientificindex.com/logos/11457.png)
Theoretical chemistry
quantum chemistry
chemical dynamics
synchrotron radiation
radiobiology
* Total Citation Counts Rankings
World Ranking
562,223
Country Ranking
173,012
Institution Ranking
105
Yonghong Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,347
585
0.434
![](https://cdn.adscientificindex.com/logos/11457.png)
Protein chemistry
Biomolecular NMR
* Total Citation Counts Rankings
World Ranking
568,540
Country Ranking
174,694
Institution Ranking
107
Javier Macossay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,323
557
0.421
* Total Citation Counts Rankings
World Ranking
577,648
Country Ranking
177,071
Institution Ranking
114
Bhupendra B Srivastava
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,289
603
0.468
* Total Citation Counts Rankings
World Ranking
645,249
Country Ranking
194,451
Institution Ranking
134
Nicholas (Nikolaos) Dimakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,066
505
0.474
![](https://cdn.adscientificindex.com/logos/11457.png)
Physical Chemistry
graphene
adsorption
XAFS
QTAIM
* Total Citation Counts Rankings
World Ranking
735,736
Country Ranking
216,598
Institution Ranking
150
Erik Plata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
829
487
0.587
* Total Citation Counts Rankings
World Ranking
805,209
Country Ranking
232,590
Institution Ranking
162
Abdurrahman Atesin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
680
269
0.396
![](https://cdn.adscientificindex.com/logos/11457.png)
Organometallic Chemistry
Inorganic Chemistry
* Total Citation Counts Rankings
World Ranking
979,352
Country Ranking
268,349
Institution Ranking
200
Manar Shoshani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
246
0.639
![](https://cdn.adscientificindex.com/logos/11457.png)
Synthetic Inorganic Chemistry and Catalysis
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* Total Citation Counts Rankings
World Ranking
1,045,675
Country Ranking
279,883
Institution Ranking
214
Nabanita Chattopadhyay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
303
142
0.469
* Total Citation Counts Rankings
World Ranking
1,632,012
Country Ranking
366,869
Institution Ranking
321
Nazmul Huda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
49
1.000
![](https://cdn.adscientificindex.com/logos/11457.png)
Medicinal Chemistry
Natural product chemistry
Synthetic chemistry
Chemical Biology
Drug delivery