Citation Rankings
Highly Cited Researchers

Natural Sciences / Chemical Sciences Highly Cited Researchers 6.506 Scientists Citation in India Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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
India
Vinod Kumar Gupta
Chemistry
Environmental Engineering
Chemical Engg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140,089
53,638
0.383
* Total Citation Counts Rankings
Ranking Based On Selection: 2
India
CNR Rao
Materials Chemistry
Solid State Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
120,799
23,784
0.197
* Total Citation Counts Rankings
Ranking Based On Selection: 3
India
Sabu Thomas|SABU THOMAS, S.THOMAS, Thomas S
Polymer Science & Engineering
Green Nanocomposites
bionanocomposites
Biomedical Sciences
Polymer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,306
58,852
0.529
* Total Citation Counts Rankings
Ranking Based On Selection: 4
India
Manasadevi P Thirugnanasambandam
Solid state and fiber lasers
Laser interferometer for gravitational wave detection
Optical frequency meterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,546
43,698
0.688
* Total Citation Counts Rankings
Ranking Based On Selection: 5
India
Pradeep T
Molecular and nanoscale materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,630
16,217
0.390
* Total Citation Counts Rankings
Ranking Based On Selection: 6
India
Shridhar Gadre
theoretical chemistry
computational chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,160
7,806
0.199
* Total Citation Counts Rankings
Ranking Based On Selection: 7
India
Manoj Kumar Dash
Nano Technology and Environmental Science and Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,957
15,607
0.460
* Total Citation Counts Rankings
Ranking Based On Selection: 8
India
Rajesh Kumar
chemistry
material science
nano materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,641
14,657
0.463
* Total Citation Counts Rankings
Ranking Based On Selection: 9
India
Jana, Nikhil Ranjan|Jana, Nikhil R., Jana, Nikhil
chemistry
materials science
nanoscience
nanobiotechnology
bioimaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,284
7,551
0.258
* Total Citation Counts Rankings
Ranking Based On Selection: 10
India
Bhalchandra Bhanage
Catalysis
Green Chemistry
Homogeneous Catalysis
Organometallic Chemistry
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,659
14,425
0.503
* Total Citation Counts Rankings
Ranking Based On Selection: 11
India
Bv Subba Reddy
organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,287
6,419
0.227
* Total Citation Counts Rankings
Ranking Based On Selection: 12
India
Sudha Jain
organic chemistry
natural product chemistry and medicinal chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,774
18,385
0.662
* Total Citation Counts Rankings
Ranking Based On Selection: 13
India
Sreedhar Bojja
catalysis
nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,679
8,913
0.334
* Total Citation Counts Rankings
Ranking Based On Selection: 14
India
Mahendra Nath Roy
CHEMICAL SCIENCES
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,621
15,849
0.595
* Total Citation Counts Rankings
Ranking Based On Selection: 15
India
Arup Roy
Biomimetics
Molecular self-assembly
Medicinal Chemistry
Synthetic Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,193
11,701
0.447
* Total Citation Counts Rankings
Ranking Based On Selection: 16
India
Biman Bagchi
Physical Chemistry
Statistical Mechanics
Chemical Dynamics
Liquids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,551
5,218
0.204
* Total Citation Counts Rankings
Ranking Based On Selection: 17
India
SK Jain
Biotechnology
Typhoid
Cancer biomarkers
Proteomics
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,797
6,411
0.259
* Total Citation Counts Rankings
Ranking Based On Selection: 18
India
Ram Verma
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,607
11,588
0.491
* Total Citation Counts Rankings
Ranking Based On Selection: 19
India
Kanishka Biswas
Chemistry
Solid State Chemistry
Thermoelectrics
Quantum Materials
Halide Perovskites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,396
13,148
0.562
* Total Citation Counts Rankings
Ranking Based On Selection: 20
India
Avesh Kumar Tyagi
Solid State Chemistry
Functional Materials
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,658
8,463
0.374
* Total Citation Counts Rankings
Ranking Based On Selection: 21
India
Balasubramanian Viswanathan
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,454
6,219
0.290
* Total Citation Counts Rankings
Ranking Based On Selection: 22
India
Ateeque Ahmad
Natural Products Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,647
11,915
0.577
* Total Citation Counts Rankings
Ranking Based On Selection: 23
India
Amarajothi Dhakshinamoorthy
Green Chemistry
Heterogeneous Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,631
11,464
0.556
* Total Citation Counts Rankings
Ranking Based On Selection: 24
India
Benjaram Mahipal Reddy|Benjaram M. Reddy, B.M. Reddy, B. Mahipal Reddy
Catalysis
Physical Chemistry
Materials Science
Nanomaterials
Green Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,219
7,342
0.363
* Total Citation Counts Rankings
Ranking Based On Selection: 25
India
Ashwini Nangia
Crystal engineering
Pharmaceutical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,896
6,812
0.342
* Total Citation Counts Rankings
Rankings
1,684
India
24
1
Ranking Based On Selection: 1
Vinod Kumar Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140,089
53,638
0.383
Chemistry
Environmental Engineering
Chemical Engg
* Total Citation Counts Rankings
Rankings
2,221
India
32
1
Ranking Based On Selection: 2
CNR Rao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
120,799
23,784
0.197
* Total Citation Counts Rankings
Rankings
2,619
India
39
1
Ranking Based On Selection: 3
Sabu Thomas|SABU THOMAS, S.THOMAS, Thomas S
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,306
58,852
0.529
Polymer Science & Engineering
Green Nanocomposites
bionanocomposites
Biomedical Sciences
Polymer
* Total Citation Counts Rankings
Rankings
7,014
India
78
3
Ranking Based On Selection: 4
Manasadevi P Thirugnanasambandam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,546
43,698
0.688
Solid state and fiber lasers
Laser interferometer for gravitational wave detection
Optical frequency meterology
* Total Citation Counts Rankings
Rankings
13,785
India
117
2
Ranking Based On Selection: 5
Pradeep T
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,630
16,217
0.390
* Total Citation Counts Rankings
Rankings
15,231
India
128
1
Ranking Based On Selection: 6
Shridhar Gadre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,160
7,806
0.199
theoretical chemistry
computational chemistry
* Total Citation Counts Rankings
Rankings
19,005
India
149
1
Ranking Based On Selection: 7
Manoj Kumar Dash
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,957
15,607
0.460
Nano Technology and Environmental Science and Engineering
* Total Citation Counts Rankings
Rankings
21,228
India
165
1
Ranking Based On Selection: 8
Rajesh Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,641
14,657
0.463
* Total Citation Counts Rankings
Rankings
23,992
India
187
1
Ranking Based On Selection: 9
Jana, Nikhil Ranjan|Jana, Nikhil R., Jana, Nikhil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,284
7,551
0.258
chemistry
materials science
nanoscience
nanobiotechnology
bioimaging
* Total Citation Counts Rankings
Rankings
24,735
India
191
4
Ranking Based On Selection: 10
Bhalchandra Bhanage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,659
14,425
0.503
Catalysis
Green Chemistry
Homogeneous Catalysis
Organometallic Chemistry
Chemical Engineering
* Total Citation Counts Rankings
Rankings
25,226
India
194
2
Ranking Based On Selection: 11
Bv Subba Reddy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,287
6,419
0.227
* Total Citation Counts Rankings
Rankings
25,894
India
198
1
Ranking Based On Selection: 12
Sudha Jain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,774
18,385
0.662
organic chemistry
natural product chemistry and medicinal chemistry
* Total Citation Counts Rankings
Rankings
27,553
India
211
3
Ranking Based On Selection: 13
Sreedhar Bojja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,679
8,913
0.334
* Total Citation Counts Rankings
Rankings
27,650
India
212
1
Ranking Based On Selection: 14
Mahendra Nath Roy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,621
15,849
0.595
* Total Citation Counts Rankings
Rankings
28,312
India
221
1
Ranking Based On Selection: 15
Arup Roy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,193
11,701
0.447
Biomimetics
Molecular self-assembly
Medicinal Chemistry
Synthetic Organic Chemistry
* Total Citation Counts Rankings
Rankings
29,362
India
231
7
Ranking Based On Selection: 16
Biman Bagchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,551
5,218
0.204
Physical Chemistry
Statistical Mechanics
Chemical Dynamics
Liquids
* Total Citation Counts Rankings
Rankings
30,727
India
240
4
Ranking Based On Selection: 17
SK Jain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,797
6,411
0.259
Biotechnology
Typhoid
Cancer biomarkers
Proteomics
Biochemistry
* Total Citation Counts Rankings
Rankings
32,984
India
268
1
Ranking Based On Selection: 18
Ram Verma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,607
11,588
0.491
* Total Citation Counts Rankings
Rankings
33,389
India
271
3
Ranking Based On Selection: 19
Kanishka Biswas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,396
13,148
0.562
Chemistry
Solid State Chemistry
Thermoelectrics
Quantum Materials
Halide Perovskites
* Total Citation Counts Rankings
Rankings
34,924
India
289
6
Ranking Based On Selection: 20
Avesh Kumar Tyagi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,658
8,463
0.374
Solid State Chemistry
Functional Materials
Nanomaterials
* Total Citation Counts Rankings
Rankings
37,742
India
311
6
Ranking Based On Selection: 21
Balasubramanian Viswanathan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,454
6,219
0.290
* Total Citation Counts Rankings
Rankings
39,879
India
338
2
Ranking Based On Selection: 22
Ateeque Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,647
11,915
0.577
* Total Citation Counts Rankings
Rankings
39,925
India
339
1
Ranking Based On Selection: 23
Amarajothi Dhakshinamoorthy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,631
11,464
0.556
* Total Citation Counts Rankings
Rankings
41,016
India
347
2
Ranking Based On Selection: 24
Benjaram Mahipal Reddy|Benjaram M. Reddy, B.M. Reddy, B. Mahipal Reddy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,219
7,342
0.363
Catalysis
Physical Chemistry
Materials Science
Nanomaterials
Green Chemistry
* Total Citation Counts Rankings
Rankings
41,919
India
357
2
Ranking Based On Selection: 25
Ashwini Nangia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,896
6,812
0.342
Crystal engineering
Pharmaceutical chemistry