The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 22 scientist
H-Index Rankings
University / Institution:
# 1
Country:
# 1,242
Region:
# 1,332
World:
# 2,677
H-Index
Total:
134
Last 6 Year:
116
Last 6 Year/Total:
0.866
i10 Index
Total:
428
Last 6 Year:
421
Last 6 Year/Total:
0.984
Citation
Total:
76,229
Last 6 Year:
58,650
Last 6 Year/Total:
0.769
H-Index Rankings
University / Institution:
# 2
Country:
# 34,531
Region:
# 38,837
World:
# 93,981
H-Index
Total:
46
Last 6 Year:
44
Last 6 Year/Total:
0.957
i10 Index
Total:
56
Last 6 Year:
54
Last 6 Year/Total:
0.964
Citation
Total:
10,380
Last 6 Year:
9,230
Last 6 Year/Total:
0.889
H-Index Rankings
University / Institution:
# 3
Country:
# 55,448
Region:
# 62,675
World:
# 165,613
H-Index
Total:
36
Last 6 Year:
27
Last 6 Year/Total:
0.750
i10 Index
Total:
77
Last 6 Year:
46
Last 6 Year/Total:
0.597
Citation
Total:
4,906
Last 6 Year:
2,155
Last 6 Year/Total:
0.439
H-Index Rankings
University / Institution:
# 4
Country:
# 55,978
Region:
# 63,279
World:
# 167,692
H-Index
Total:
36
Last 6 Year:
24
Last 6 Year/Total:
0.667
i10 Index
Total:
64
Last 6 Year:
43
Last 6 Year/Total:
0.672
Citation
Total:
9,744
Last 6 Year:
2,374
Last 6 Year/Total:
0.244
Santhosh Padmanabhan
CGM
Medical Devices
Diabetes
Electrochemistry
H-Index Rankings
University / Institution:
# 5
Country:
# 56,696
Region:
# 64,095
World:
# 170,269
H-Index
Total:
36
Last 6 Year:
19
Last 6 Year/Total:
0.528
i10 Index
Total:
56
Last 6 Year:
27
Last 6 Year/Total:
0.482
Citation
Total:
4,089
Last 6 Year:
1,051
Last 6 Year/Total:
0.257
H-Index Rankings
University / Institution:
# 6
Country:
# 74,451
Region:
# 84,273
World:
# 234,994
H-Index
Total:
30
Last 6 Year:
25
Last 6 Year/Total:
0.833
i10 Index
Total:
38
Last 6 Year:
33
Last 6 Year/Total:
0.868
Citation
Total:
3,833
Last 6 Year:
2,016
Last 6 Year/Total:
0.526
Matthew L. Johnson
Aging
insulin resistance
metabolic disease
diabetes
H-Index Rankings
University / Institution:
# 7
Country:
# 74,460
Region:
# 84,283
World:
# 235,008
H-Index
Total:
30
Last 6 Year:
25
Last 6 Year/Total:
0.833
i10 Index
Total:
37
Last 6 Year:
34
Last 6 Year/Total:
0.919
Citation
Total:
3,258
Last 6 Year:
2,129
Last 6 Year/Total:
0.653
H-Index Rankings
University / Institution:
# 8
Country:
# 83,313
Region:
# 94,309
World:
# 269,170
H-Index
Total:
28
Last 6 Year:
21
Last 6 Year/Total:
0.750
i10 Index
Total:
38
Last 6 Year:
29
Last 6 Year/Total:
0.763
Citation
Total:
2,934
Last 6 Year:
993
Last 6 Year/Total:
0.338
H-Index Rankings
University / Institution:
# 9
Country:
# 97,082
Region:
# 109,900
World:
# 323,045
H-Index
Total:
25
Last 6 Year:
20
Last 6 Year/Total:
0.800
i10 Index
Total:
45
Last 6 Year:
32
Last 6 Year/Total:
0.711
Citation
Total:
2,125
Last 6 Year:
1,259
Last 6 Year/Total:
0.592
Qi An
Machine Learning
statistical analysis
medical devices
H-Index Rankings
University / Institution:
# 10
Country:
# 106,916
Region:
# 120,961
World:
# 361,541
H-Index
Total:
23
Last 6 Year:
21
Last 6 Year/Total:
0.913
i10 Index
Total:
48
Last 6 Year:
42
Last 6 Year/Total:
0.875
Citation
Total:
1,840
Last 6 Year:
1,634
Last 6 Year/Total:
0.888
H-Index Rankings
University / Institution:
# 11
Country:
# 113,480
Region:
# 128,352
World:
# 387,731
H-Index
Total:
22
Last 6 Year:
20
Last 6 Year/Total:
0.909
i10 Index
Total:
34
Last 6 Year:
31
Last 6 Year/Total:
0.912
Citation
Total:
3,169
Last 6 Year:
2,116
Last 6 Year/Total:
0.668
Wenjie Lan
Electrochemistry
Sensors
In Vitro/Vivo Diagnostics
Medical Devices
Scientific and Engineering Principle
H-Index Rankings
University / Institution:
# 12
Country:
# 136,895
Region:
# 154,540
World:
# 479,836
H-Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
i10 Index
Total:
19
Last 6 Year:
18
Last 6 Year/Total:
0.947
Citation
Total:
2,408
Last 6 Year:
1,076
Last 6 Year/Total:
0.447
H-Index Rankings
University / Institution:
# 13
Country:
# 162,758
Region:
# 183,369
World:
# 584,343
H-Index
Total:
16
Last 6 Year:
15
Last 6 Year/Total:
0.938
i10 Index
Total:
22
Last 6 Year:
21
Last 6 Year/Total:
0.955
Citation
Total:
1,792
Last 6 Year:
934
Last 6 Year/Total:
0.521
H-Index Rankings
University / Institution:
# 14
Country:
# 196,973
Region:
# 221,268
World:
# 723,730
H-Index
Total:
13
Last 6 Year:
12
Last 6 Year/Total:
0.923
i10 Index
Total:
16
Last 6 Year:
13
Last 6 Year/Total:
0.813
Citation
Total:
1,364
Last 6 Year:
1,085
Last 6 Year/Total:
0.795
Adam Eshein
Biomedical Engineering
Sensors
Diagnostics
Biostatistics
Biophotonics
H-Index Rankings
University / Institution:
# 15
Country:
# 213,008
Region:
# 239,001
World:
# 790,639
H-Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
i10 Index
Total:
13
Last 6 Year:
10
Last 6 Year/Total:
0.769
Citation
Total:
780
Last 6 Year:
723
Last 6 Year/Total:
0.927
Devon Headen
Biosensors
Electrochemistry
Biomaterials
Microfluidics
Tissue Engineering
H-Index Rankings
University / Institution:
# 16
Country:
# 223,836
Region:
# 250,962
World:
# 837,876
H-Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
i10 Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
Citation
Total:
1,276
Last 6 Year:
964
Last 6 Year/Total:
0.755
Chris Folk
MEMS
drug delivery
endovascular
diabetes
laser
H-Index Rankings
University / Institution:
# 17
Country:
# 230,918
Region:
# 258,757
World:
# 868,954
H-Index
Total:
11
Last 6 Year:
5
Last 6 Year/Total:
0.455
i10 Index
Total:
12
Last 6 Year:
3
Last 6 Year/Total:
0.250
Citation
Total:
481
Last 6 Year:
156
Last 6 Year/Total:
0.324
Nathaniel Heintzman
diabetes
technology
informatics
genomics
H-Index Rankings
University / Institution:
# 18
Country:
# 236,335
Region:
# 264,695
World:
# 893,052
H-Index
Total:
10
Last 6 Year:
9
Last 6 Year/Total:
0.900
i10 Index
Total:
10
Last 6 Year:
9
Last 6 Year/Total:
0.900
Citation
Total:
8,426
Last 6 Year:
2,723
Last 6 Year/Total:
0.323
H-Index Rankings
University / Institution:
# 19
Country:
# 247,130
Region:
# 276,538
World:
# 936,866
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
Citation
Total:
456
Last 6 Year:
357
Last 6 Year/Total:
0.783
H-Index Rankings
University / Institution:
# 20
Country:
# 251,875
Region:
# 281,808
World:
# 960,778
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
9
Last 6 Year:
7
Last 6 Year/Total:
0.778
Citation
Total:
295
Last 6 Year:
255
Last 6 Year/Total:
0.864
James T Hughes
Materials Chemistry
Catalyst
Sensors
Polymers
Porous Materials
H-Index Rankings
University / Institution:
# 21
Country:
# 282,782
Region:
# 316,135
World:
# 1,113,641
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
Citation
Total:
628
Last 6 Year:
368
Last 6 Year/Total:
0.586
Avid Najdahmadi,
Biomaterials
Biosensors
Medical Devices
Tissue Engineering
Drug Delivery
H-Index Rankings
University / Institution:
# 22
Country:
# 303,403
Region:
# 339,123
World:
# 1,226,577
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
131
Last 6 Year:
75
Last 6 Year/Total:
0.573
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 1,242 1,332 2,677
United States United States DexCom, Inc. DexCom, Inc. Engineering & Technology / Computer Science

data science | AI | generative AI |

134 116 0.866 428 421 0.984 76,229 58,650 0.769
2 34,531 38,837 93,981
United States United States DexCom, Inc. DexCom, Inc. Engineering & Technology / Nanoscience and Nanotechnology

biosensors | biomedicine | nanotechnology |

46 44 0.957 56 54 0.964 10,380 9,230 0.889
3 55,448 62,675 165,613
United States United States DexCom, Inc. DexCom, Inc. Others

36 27 0.750 77 46 0.597 4,906 2,155 0.439
4 55,978 63,279 167,692
United States United States DexCom, Inc. DexCom, Inc. Others

Diabetes technology |

36 24 0.667 64 43 0.672 9,744 2,374 0.244
5 56,696 64,095 170,269
United States United States DexCom, Inc. DexCom, Inc. Others

CGM | Medical Devices | Diabetes | Electrochemistry |

36 19 0.528 56 27 0.482 4,089 1,051 0.257
6 74,451 84,273 234,994
United States United States DexCom, Inc. DexCom, Inc. Others

30 25 0.833 38 33 0.868 3,833 2,016 0.526
7 74,460 84,283 235,008
United States United States DexCom, Inc. DexCom, Inc. Others

Aging | insulin resistance | metabolic disease | diabetes |

30 25 0.833 37 34 0.919 3,258 2,129 0.653
8 83,313 94,309 269,170
United States United States DexCom, Inc. DexCom, Inc. Others

Polymer Science |

28 21 0.750 38 29 0.763 2,934 993 0.338
9 97,082 109,900 323,045
United States United States DexCom, Inc. DexCom, Inc. Others

Medical Devices | Membrane | Rheology |

25 20 0.800 45 32 0.711 2,125 1,259 0.592
10 106,916 120,961 361,541
United States United States DexCom, Inc. DexCom, Inc. Engineering & Technology / Computer Science

Machine Learning | statistical analysis | medical devices |

23 21 0.913 48 42 0.875 1,840 1,634 0.888
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11 113,480 128,352 387,731
United States United States DexCom, Inc. DexCom, Inc. Others

22 20 0.909 34 31 0.912 3,169 2,116 0.668
12 136,895 154,540 479,836
United States United States DexCom, Inc. DexCom, Inc. Others

Electrochemistry | Sensors | In Vitro/Vivo Diagnostics | Medical Devices | Scientific and Engineering Principle |

19 17 0.895 19 18 0.947 2,408 1,076 0.447
13 162,758 183,369 584,343
United States United States DexCom, Inc. DexCom, Inc. Natural Sciences / Biological Science

Biotechnology |

16 15 0.938 22 21 0.955 1,792 934 0.521
14 196,973 221,268 723,730
United States United States DexCom, Inc. DexCom, Inc. Engineering & Technology / Nanoscience and Nanotechnology

Biosensors | Soft robotics | Microrobotics | Nanorobotics | Nanomaterials |

13 12 0.923 16 13 0.813 1,364 1,085 0.795
15 213,008 239,001 790,639
United States United States DexCom, Inc. DexCom, Inc. Engineering & Technology / Biomedical Engineering

Biomedical Engineering | Sensors | Diagnostics | Biostatistics | Biophotonics |

12 10 0.833 13 10 0.769 780 723 0.927
16 223,836 250,962 837,876
United States United States DexCom, Inc. DexCom, Inc. Engineering & Technology / Biomaterials and Tissue Engineering

Biosensors | Electrochemistry | Biomaterials | Microfluidics | Tissue Engineering |

11 10 0.909 11 10 0.909 1,276 964 0.755
17 230,918 258,757 868,954
United States United States DexCom, Inc. DexCom, Inc. Others

MEMS | drug delivery | endovascular | diabetes | laser |

11 5 0.455 12 3 0.250 481 156 0.324
18 236,335 264,695 893,052
United States United States DexCom, Inc. DexCom, Inc. Others

diabetes | technology | informatics | genomics |

10 9 0.900 10 9 0.900 8,426 2,723 0.323
19 247,130 276,538 936,866
United States United States DexCom, Inc. DexCom, Inc. Others

Medical Device |

9 9 1.000 9 8 0.889 456 357 0.783
20 251,875 281,808 960,778
United States United States DexCom, Inc. DexCom, Inc. Others

9 8 0.889 9 7 0.778 295 255 0.864
21 282,782 316,135 1,113,641
United States United States DexCom, Inc. DexCom, Inc. Others

Materials Chemistry | Catalyst | Sensors | Polymers | Porous Materials |

7 6 0.857 6 5 0.833 628 368 0.586
22 303,403 339,123 1,226,577
United States United States DexCom, Inc. DexCom, Inc. Engineering & Technology / Biomaterials and Tissue Engineering

Biomaterials | Biosensors | Medical Devices | Tissue Engineering | Drug Delivery |

6 5 0.833 3 3 1.000 131 75 0.573