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

6,144
World Rank

133
Country Rank

1
University
Ranking Based On Selection:
1
H-Index Metrics
-
Total422
-
Last 6 Years301
-
Last 6 Years / Total0.713
* Total i10 Index Rankings
Rankings

21,042
World Rank

517
Country Rank

2
University
Ranking Based On Selection:
2
H-Index Metrics
-
Total254
-
Last 6 Years63
-
Last 6 Years / Total0.248
* Total i10 Index Rankings
Rankings

21,808
World Rank

537
Country Rank

3
University
Ranking Based On Selection:
3
H-Index Metrics
-
Total250
-
Last 6 Years34
-
Last 6 Years / Total0.136
* Total i10 Index Rankings
Rankings

22,961
World Rank

563
Country Rank

4
University
Ranking Based On Selection:
4
Engineering & Technology / Civil Engineering
Professor Emeritus of Civil Engineering | University of Tokyo | Structural Vibration and Control | Bridge Engineerin
Professor Emeritus of Civil Engineering | University of Tokyo | Structural Vibration and Control | Bridge Engineerin
H-Index Metrics
-
Total244
-
Last 6 Years133
-
Last 6 Years / Total0.545
* Total i10 Index Rankings
Rankings

30,159
World Rank

755
Country Rank

5
University
Ranking Based On Selection:
5
Engineering & Technology / Computer Science
photonic crystal | silicon photonics | slow light | LiDAR | biosensin
photonic crystal | silicon photonics | slow light | LiDAR | biosensin
H-Index Metrics
-
Total215
-
Last 6 Years87
-
Last 6 Years / Total0.405
* Total i10 Index Rankings
Rankings

34,440
World Rank

878
Country Rank

6
University
Ranking Based On Selection:
6
H-Index Metrics
-
Total202
-
Last 6 Years108
-
Last 6 Years / Total0.535
* Total i10 Index Rankings
Rankings

41,315
World Rank

1,050
Country Rank

7
University
Ranking Based On Selection:
7
H-Index Metrics
-
Total184
-
Last 6 Years160
-
Last 6 Years / Total0.870
* Total i10 Index Rankings
Rankings

44,233
World Rank

1,133
Country Rank

8
University
Ranking Based On Selection:
8
H-Index Metrics
-
Total178
-
Last 6 Years145
-
Last 6 Years / Total0.815
* Total i10 Index Rankings
Rankings

57,964
World Rank

1,463
Country Rank

9
University
Ranking Based On Selection:
9
H-Index Metrics
-
Total155
-
Last 6 Years67
-
Last 6 Years / Total0.432
* Total i10 Index Rankings
Rankings

65,303
World Rank

1,649
Country Rank

10
University
Ranking Based On Selection:
10
H-Index Metrics
-
Total145
-
Last 6 Years22
-
Last 6 Years / Total0.152
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total i10 Index Rankings
Rankings

66,959
World Rank

1,683
Country Rank

11
University
Ranking Based On Selection:
11
H-Index Metrics
-
Total143
-
Last 6 Years35
-
Last 6 Years / Total0.245
* Total i10 Index Rankings
Rankings

69,608
World Rank

1,755
Country Rank

12
University
Ranking Based On Selection:
12
H-Index Metrics
-
Total139
-
Last 6 Years131
-
Last 6 Years / Total0.942
* Total i10 Index Rankings
Rankings

81,945
World Rank

2,059
Country Rank

13
University
Ranking Based On Selection:
13
Engineering & Technology / Electrical & Electronic Engineering
Optical Fiber Sensors | Polymer Optical Fibers | Reflectometry | LiDAR | Fiber Bragg Grating
Optical Fiber Sensors | Polymer Optical Fibers | Reflectometry | LiDAR | Fiber Bragg Grating
H-Index Metrics
-
Total127
-
Last 6 Years76
-
Last 6 Years / Total0.598
* Total i10 Index Rankings
Rankings

89,440
World Rank

2,232
Country Rank

14
University
Ranking Based On Selection:
14
H-Index Metrics
-
Total120
-
Last 6 Years113
-
Last 6 Years / Total0.942
* Total i10 Index Rankings
Rankings

90,111
World Rank

2,241
Country Rank

15
University
Ranking Based On Selection:
15
H-Index Metrics
-
Total120
-
Last 6 Years75
-
Last 6 Years / Total0.625
* Total i10 Index Rankings
Rankings

91,030
World Rank

2,267
Country Rank

16
University
Ranking Based On Selection:
16
Natural Sciences / Biological Science
ecology | biodiversity | ecosystem services | disturbance ecology | forest managemen
ecology | biodiversity | ecosystem services | disturbance ecology | forest managemen
H-Index Metrics
-
Total119
-
Last 6 Years92
-
Last 6 Years / Total0.773
* Total i10 Index Rankings
Rankings

91,511
World Rank

2,280
Country Rank

17
University
Ranking Based On Selection:
17
H-Index Metrics
-
Total119
-
Last 6 Years63
-
Last 6 Years / Total0.529
* Total i10 Index Rankings
Rankings

94,243
World Rank

2,337
Country Rank

18
University
Ranking Based On Selection:
18
H-Index Metrics
-
Total117
-
Last 6 Years55
-
Last 6 Years / Total0.470
* Total i10 Index Rankings
Rankings

102,488
World Rank

2,546
Country Rank

19
University
Ranking Based On Selection:
19
H-Index Metrics
-
Total111
-
Last 6 Years61
-
Last 6 Years / Total0.550
* Total i10 Index Rankings
Rankings

113,373
World Rank

2,799
Country Rank

20
University
Ranking Based On Selection:
20
Engineering & Technology / Biomaterials and Tissue Engineering
regenerative medicine | tissue engineerin
regenerative medicine | tissue engineerin
H-Index Metrics
-
Total104
-
Last 6 Years65
-
Last 6 Years / Total0.625
* Total i10 Index Rankings
Rankings

117,255
World Rank

2,881
Country Rank

21
University
Ranking Based On Selection:
21
H-Index Metrics
-
Total102
-
Last 6 Years41
-
Last 6 Years / Total0.402
* Total i10 Index Rankings
Rankings

122,226
World Rank

3,004
Country Rank

22
University
Ranking Based On Selection:
22
* Total i10 Index Rankings
Rankings

128,739
World Rank

3,146
Country Rank

23
University
Ranking Based On Selection:
23
* Total i10 Index Rankings
Rankings

139,380
World Rank

3,386
Country Rank

24
University
Ranking Based On Selection:
24
Engineering & Technology / Electrical & Electronic Engineering
Electromagnetism | Antennas | MIcrowav
Electromagnetism | Antennas | MIcrowav
H-Index Metrics
-
Total91
-
Last 6 Years16
-
Last 6 Years / Total0.176
* Total i10 Index Rankings
Rankings

141,429
World Rank

3,430
Country Rank

25
University
Ranking Based On Selection:
25
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Ceramics | Chemical Vapor Depositio
Materials Science | Ceramics | Chemical Vapor Depositio
H-Index Metrics
-
Total90
-
Last 6 Years36
-
Last 6 Years / Total0.400