Citation Rankings
Highly Cited Researchers

X-Chem Highly Cited Researchers CitationNatural Sciences / Chemical Sciences Rankings 2025

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
United States
Gellért Sipos
organometallic chemistry
catalysis
flow chemistry
photoredox catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
726
522
0.719
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Zhen Chen
chemistry
chemical biology
aptamer
DNA-encoded library
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
130
0.793
* Total Citation Counts Rankings
Rankings
791,652
United States
227,683
3
Ranking Based On Selection: 1
Gellért Sipos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
726
522
0.719
organometallic chemistry
catalysis
flow chemistry
photoredox catalysis
* Total Citation Counts Rankings
Rankings
1,372,528
United States
320,922
4
Ranking Based On Selection: 2
Zhen Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
130
0.793
chemistry
chemical biology
aptamer
DNA-encoded library