The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
biochemical engineering and biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
825
202
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :2
Crystallization
Separations
Photovoltaics
Nanoparticles
Thin Films
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
220
0.924
* Total Citation Counts Rankings
Ranking Based On Selection :3
Biotechnology
metabolic engineering
chemical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
114
0.877
Kartik Subramanian
AbbVie Inc
Chicago, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
825
202
0.245
biochemical engineering and biotechnology
Ryan G Ellis
AbbVie Inc
Chicago, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
220
0.924
Crystallization
Separations
Photovoltaics
Nanoparticles
Thin Films
James S Orr
AbbVie Inc
Chicago, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
114
0.877
Biotechnology
metabolic engineering
chemical engineering