Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings

32,652
World Rank

255
Country Rank

1
University
Ranking Based On Selection:
1
Citation Metrics
-
Total24,602
-
Last 6 Years12,284
-
Last 6 Years / Total0.499
* Total Citation Rankings
Rankings

37,195
World Rank

299
Country Rank

2
University
Ranking Based On Selection:
2
Citation Metrics
-
Total22,443
-
Last 6 Years13,627
-
Last 6 Years / Total0.607
* Total Citation Rankings
Rankings

132,988
World Rank

1,968
Country Rank

5
University
Ranking Based On Selection:
3
Natural Sciences / Chemical Sciences
Chemistry of Natural Products & Quality control analysis of essential oils | NMR | MS and AMS fo
Chemistry of Natural Products & Quality control analysis of essential oils | NMR | MS and AMS fo
Citation Metrics
-
Total8,134
-
Last 6 Years5,239
-
Last 6 Years / Total0.644
* Total Citation Rankings
Rankings

146,311
World Rank

2,268
Country Rank

6
University
Ranking Based On Selection:
4
Citation Metrics
-
Total7,449
-
Last 6 Years3,422
-
Last 6 Years / Total0.459
* Total Citation Rankings
Rankings

178,201
World Rank

2,996
Country Rank

8
University
Ranking Based On Selection:
5
Natural Sciences / Chemical Sciences
AYUSH Medicines | Secondary Plant Products | Herbal Drugs | Liquid Chromatography | Phytochemistr
AYUSH Medicines | Secondary Plant Products | Herbal Drugs | Liquid Chromatography | Phytochemistr
Citation Metrics
-
Total6,156
-
Last 6 Years3,093
-
Last 6 Years / Total0.502
* Total Citation Rankings
Rankings

208,680
World Rank

3,795
Country Rank

11
University
Ranking Based On Selection:
6
Natural Sciences / Chemical Sciences
Natural Product Chemistry (Aromatic Plants | Essential oil | Aroma chemicals | Quality control
Natural Product Chemistry (Aromatic Plants | Essential oil | Aroma chemicals | Quality control
Citation Metrics
-
Total5,241
-
Last 6 Years2,987
-
Last 6 Years / Total0.570
* Total Citation Rankings
Rankings

219,764
World Rank

4,088
Country Rank

14
University
Ranking Based On Selection:
7
Citation Metrics
-
Total4,968
-
Last 6 Years3,183
-
Last 6 Years / Total0.641
* Total Citation Rankings
Rankings

234,384
World Rank

4,496
Country Rank

16
University
Ranking Based On Selection:
8
Natural Sciences / Chemical Sciences
Essential Oil Chemistry | Medicinal and Aromatic Plants | Quality & Standardisation of MAPs | Analytical instruments | GAs Chromatography Analysi
Essential Oil Chemistry | Medicinal and Aromatic Plants | Quality & Standardisation of MAPs | Analytical instruments | GAs Chromatography Analysi
Citation Metrics
-
Total4,638
-
Last 6 Years2,807
-
Last 6 Years / Total0.605
* Total Citation Rankings
Rankings

237,581
World Rank

4,579
Country Rank

17
University
Ranking Based On Selection:
9
Natural Sciences / Chemical Sciences
Medicinal and aromatic plants | Agronomy | Essential oils | Natural Product Chemistr
Medicinal and aromatic plants | Agronomy | Essential oils | Natural Product Chemistr
Citation Metrics
-
Total4,572
-
Last 6 Years1,471
-
Last 6 Years / Total0.322
* Total Citation Rankings
Rankings

329,993
World Rank

7,567
Country Rank

25
University
Ranking Based On Selection:
10
Citation Metrics
-
Total3,139
-
Last 6 Years1,010
-
Last 6 Years / Total0.322
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* Total Citation Rankings
Rankings

806,543
World Rank

27,871
Country Rank

47
University
Ranking Based On Selection:
11
Natural Sciences / Chemical Sciences
Analytical Chemistry | Enantiomer and Ecology in Plant Volatiles | Natural Product Chemistr
Analytical Chemistry | Enantiomer and Ecology in Plant Volatiles | Natural Product Chemistr
Citation Metrics
-
Total755
-
Last 6 Years554
-
Last 6 Years / Total0.734