Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Computational biophysics
computational chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,671
19,620
0.340
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Gas-phase ion chemistry
Mass Spectrometry
Physical and Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,460
1,041
0.233
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,365
663
0.280
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,866
630
0.220
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Chemistry
Synthesis
Catalysis
Phosphorus
Organometallics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
600
377
0.628
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
211
0.522
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
fuel chemistry
Catholic Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
748
157
0.210
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Medicinal Chemistry
Synthetic Organic Chemistry
Heterocyclic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
152
0.494
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Organic Chemistry
Medicinal Chemistry
Drug Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
432
130
0.301
Jeffry Madura
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,671
19,620
0.340
Computational biophysics
computational chemistry
Michael Van Stipdonk
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,460
1,041
0.233
Gas-phase ion chemistry
Mass Spectrometry
Physical and Analytical Chemistry
Skip Kingston
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,365
663
0.280
Michael Cascio
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,866
630
0.220
Aaron Bloomfield
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
600
377
0.628
Chemistry
Synthesis
Catalysis
Phosphorus
Organometallics
* Last 6 Years Citation Counts Rankings
Thomas D Montgomery
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
211
0.522
* Last 6 Years Citation Counts Rankings
Bruce D Beaver
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
748
157
0.210
fuel chemistry
Catholic Education
* Last 6 Years Citation Counts Rankings
Ravi Kumar Vyas Devambatla
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
152
0.494
Medicinal Chemistry
Synthetic Organic Chemistry
Heterocyclic Chemistry
* Last 6 Years Citation Counts Rankings
Roheeth Kumar Pavana
Duquesne University
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
432
130
0.301
Organic Chemistry
Medicinal Chemistry
Drug Design