Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistency. These rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.
* Total i10 Index Rankings
Rankings

249,005
World Rank

13,139
Country Rank

26
University
Ranking Based On Selection:
26
Engineering & Technology / Petroleum Engineering
Global Software Engineering | Software Testing | Source Code Transformatio
Global Software Engineering | Software Testing | Source Code Transformatio
H-Index Metrics
-
Total58
-
Last 6 Years49
-
Last 6 Years / Total0.845
* Total i10 Index Rankings
Rankings

252,856
World Rank

13,267
Country Rank

27
University
Ranking Based On Selection:
27
* Total i10 Index Rankings
Rankings

254,885
World Rank

13,435
Country Rank

28
University
Ranking Based On Selection:
28
Engineering & Technology / Petroleum Engineering
Intelligent Hydraulic Fracturing | Hydraulic Fracture Propagatio
Intelligent Hydraulic Fracturing | Hydraulic Fracture Propagatio
H-Index Metrics
-
Total57
-
Last 6 Years44
-
Last 6 Years / Total0.772
* Total i10 Index Rankings
Rankings

257,169
World Rank

13,501
Country Rank

29
University
Ranking Based On Selection:
29
Engineering & Technology / Petroleum Engineering
Formation Damage | Oilfield Chemistry | Petroleum Engineering | Plugging Materials | Fuzzy ball
Formation Damage | Oilfield Chemistry | Petroleum Engineering | Plugging Materials | Fuzzy ball
H-Index Metrics
-
Total57
-
Last 6 Years26
-
Last 6 Years / Total0.456
* Total i10 Index Rankings
Rankings

259,376
World Rank

13,658
Country Rank

30
University
Ranking Based On Selection:
30
Engineering & Technology / Metallurgical & Materials Engineering
Surface Engineering | Tribology | Safety Science | Nanotechnology | Fault diagnosis and Intelligent instrumen
Surface Engineering | Tribology | Safety Science | Nanotechnology | Fault diagnosis and Intelligent instrumen
H-Index Metrics
-
Total56
-
Last 6 Years48
-
Last 6 Years / Total0.857
* Total i10 Index Rankings
Rankings

259,427
World Rank

13,661
Country Rank

31
University
Ranking Based On Selection:
31
* Total i10 Index Rankings
Rankings

271,619
World Rank

14,283
Country Rank

32
University
Ranking Based On Selection:
32
Engineering & Technology / Chemical Engineering
Chemical Engineering | Process integration | energy syste
Chemical Engineering | Process integration | energy syste
H-Index Metrics
-
Total54
-
Last 6 Years41
-
Last 6 Years / Total0.759
* Total i10 Index Rankings
Rankings

275,991
World Rank

14,494
Country Rank

33
University
Ranking Based On Selection:
33
* Total i10 Index Rankings
Rankings

278,304
World Rank

14,609
Country Rank

34
University
Ranking Based On Selection:
34
* Total i10 Index Rankings
Rankings

288,704
World Rank

15,148
Country Rank

35
University
Ranking Based On Selection:
35
Engineering & Technology / Nanoscience and Nanotechnology
nano materials | martensitic transformatioin | radiation damag
nano materials | martensitic transformatioin | radiation damag
H-Index Metrics
-
Total51
-
Last 6 Years43
-
Last 6 Years / Total0.843
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* Total i10 Index Rankings
Rankings

293,367
World Rank

15,313
Country Rank

36
University
Ranking Based On Selection:
36
* Total i10 Index Rankings
Rankings

293,418
World Rank

15,322
Country Rank

37
University
Ranking Based On Selection:
37
* Total i10 Index Rankings
Rankings

296,817
World Rank

15,561
Country Rank

38
University
Ranking Based On Selection:
38
Engineering & Technology / Environmental Science & Engineering
Water network design | Mass integration | Heat integration | Property integratio
Water network design | Mass integration | Heat integration | Property integratio
H-Index Metrics
-
Total50
-
Last 6 Years35
-
Last 6 Years / Total0.700
* Total i10 Index Rankings
Rankings

306,915
World Rank

16,013
Country Rank

39
University
Ranking Based On Selection:
39
Engineering & Technology / Petroleum Engineering
Multiphase flow | Artificial lift | Machine learning | Production engineering | Smart oilfilel
Multiphase flow | Artificial lift | Machine learning | Production engineering | Smart oilfilel
H-Index Metrics
-
Total48
-
Last 6 Years46
-
Last 6 Years / Total0.958
* Total i10 Index Rankings
Rankings

311,034
World Rank

16,238
Country Rank

40
University
Ranking Based On Selection:
40
* Total i10 Index Rankings
Rankings

338,785
World Rank

17,670
Country Rank

41
University
Ranking Based On Selection:
41
* Total i10 Index Rankings
Rankings

344,772
World Rank

17,928
Country Rank

42
University
Ranking Based On Selection:
42
* Total i10 Index Rankings
Rankings

345,134
World Rank

17,962
Country Rank

43
University
Ranking Based On Selection:
43
* Total i10 Index Rankings
Rankings

394,667
World Rank

20,340
Country Rank

44
University
Ranking Based On Selection:
44
* Total i10 Index Rankings
Rankings

399,094
World Rank

20,448
Country Rank

45
University
Ranking Based On Selection:
45
Engineering & Technology / Petroleum Engineering
Unconventional reservoir modeling | multiphase flow in porous media | production and flowback dat
Unconventional reservoir modeling | multiphase flow in porous media | production and flowback dat
H-Index Metrics
-
Total37
-
Last 6 Years37
-
Last 6 Years / Total1.000
* Total i10 Index Rankings
Rankings

400,666
World Rank

20,607
Country Rank

46
University
Ranking Based On Selection:
46
* Total i10 Index Rankings
Rankings

403,366
World Rank

20,775
Country Rank

47
University
Ranking Based On Selection:
47
* Total i10 Index Rankings
Rankings

412,041
World Rank

21,155
Country Rank

48
University
Ranking Based On Selection:
48
Economics & Econometrics / Economics
Energy economics and management | Energy production | Environmental Impacts Assessmen
Energy economics and management | Energy production | Environmental Impacts Assessmen
H-Index Metrics
-
Total36
-
Last 6 Years31
-
Last 6 Years / Total0.861
* Total i10 Index Rankings
Rankings

419,994
World Rank

21,400
Country Rank

49
University
Ranking Based On Selection:
49
Engineering & Technology / Energy Engineering
Energy System Models | Sustainable Energy Planning | Energy Infrastructures | Supply Chai
Energy System Models | Sustainable Energy Planning | Energy Infrastructures | Supply Chai
H-Index Metrics
-
Total35
-
Last 6 Years35
-
Last 6 Years / Total1.000
* Total i10 Index Rankings
Rankings

423,698
World Rank

21,717
Country Rank

50
University
Ranking Based On Selection:
50