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
* Total Citation Counts Rankings
Ranking Based On Selection :1
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
379
185
0.488
* Total Citation Counts Rankings
Ranking Based On Selection :2
Organic synthesis.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
161
0.581
* Total Citation Counts Rankings
Ranking Based On Selection :3
Analytical Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
81
0.426
* Total Citation Counts Rankings
Ranking Based On Selection :4
Organic chemistry
Medicinal chemistry
Active Pharma Ingredients
DOE
C-H activation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
38
0.369
* Total Citation Counts Rankings
Ranking Based On Selection :5
organic synthesis
Active pharmaceutical Ingredients
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
21
0.382
Uday Kumar Neelam
Dr Reddy's Laboratories
Hyderabad, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
379
185
0.488
M Rama Mohan
Dr Reddy's Laboratories
Hyderabad, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
161
0.581
Tv Raghava Raju
Dr Reddy's Laboratories
Hyderabad, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
81
0.426
Sunil Kumar
Dr Reddy's Laboratories
Hyderabad, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
38
0.369
Organic chemistry
Medicinal chemistry
Active Pharma Ingredients
DOE
C-H activation
Srinivas Achanta|S Achanta, Achanta S
Dr Reddy's Laboratories
Hyderabad, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
21
0.382
organic synthesis
Active pharmaceutical Ingredients