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

1,995,384
World Rank

106,386
Country Rank

8
University
Ranking Based On Selection:
1
Engineering & Technology / Mechanical Engineering
Thermal Engineering | Heat Transfer and Refrigeration | Air Conditioning | Advance manufacturin
Thermal Engineering | Heat Transfer and Refrigeration | Air Conditioning | Advance manufacturin
Citation Metrics
-
Total55
-
Last 6 Years16
-
Last 6 Years / Total0.291
* Total Citation Rankings
Rankings

2,415,299
World Rank

146,673
Country Rank

15
University
Ranking Based On Selection:
2
Engineering & Technology / Mechanical Engineering
Mechanical Engineering | Thermal engineering | Biogas | Renewable energy | Organic Waste Managemen
Mechanical Engineering | Thermal engineering | Biogas | Renewable energy | Organic Waste Managemen
Citation Metrics
-
Total12
-
Last 6 Years6
-
Last 6 Years / Total0.500
* Total Citation Rankings
Rankings

2,467,946
World Rank

151,419
Country Rank

3
University
Ranking Based On Selection:
3
Engineering & Technology / Mechanical Engineering
Advanced Manufacturing | Laser Machining | Social Engineerin
Advanced Manufacturing | Laser Machining | Social Engineerin
Citation Metrics
-
Total8
-
Last 6 Years8
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

2,483,579
World Rank

152,881
Country Rank

18
University
Ranking Based On Selection:
4
* Total Citation Rankings
Rankings

2,493,523
World Rank

153,804
Country Rank

19
University
Ranking Based On Selection:
5
Engineering & Technology / Mechanical Engineering
Manufacturing | Tribology | Non conventional energy source
Manufacturing | Tribology | Non conventional energy source
Citation Metrics
-
Total7
-
Last 6 Years3
-
Last 6 Years / Total0.429
* Total Citation Rankings
Rankings

2,508,271
World Rank

155,135
Country Rank

20
University
Ranking Based On Selection:
6
Engineering & Technology / Mechanical Engineering
Thermal Engineering | Heat Transfer and Refrigeration | Air Conditionin
Thermal Engineering | Heat Transfer and Refrigeration | Air Conditionin
Citation Metrics
-
Total6
-
Last 6 Years4
-
Last 6 Years / Total0.667