Total 2,448,388 scientists, country 221, and institutions 24,477 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1

Environmental chemistry
natural resource damage assessment
environmental forensics
ecological risk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
30
0.265
* Total i10 IndexRankings
Ranking Based On Selection: 2

Ecotoxicology
Wildlife health
Ecological Risk Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
25
0.309
* Total i10 IndexRankings
Ranking Based On Selection: 3

Developmental Biology
Teratology
Reproduction
Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
30
0.395
* Total i10 IndexRankings
Ranking Based On Selection: 4

Electrical/Electronics/Materials Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
27
0.443
* Total i10 IndexRankings
Ranking Based On Selection: 5

Colloids
Emulsions
Foams
Interfacial Phenomena
Protein Stability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
41
0.707
* Total i10 IndexRankings
Ranking Based On Selection: 6

Human factors
Driver behavior
DVI Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
27
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 7

Human Movement Science
Biomechanics
Data Science
Digital Health
User Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
49
0.942
* Total i10 IndexRankings
Ranking Based On Selection: 8

environmental risk assessment
causal analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
16
0.320
* Total i10 IndexRankings
Ranking Based On Selection: 9

Electrochemistry
corrosion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
15
0.306
* Total i10 IndexRankings
Ranking Based On Selection: 10

pharmacoepidemiology
real-world evidence
health services research
electronic health records
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11

Electrochemistry
Batteries
Fuel cells
Water splitting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
* Total i10 IndexRankings
Ranking Based On Selection: 12

Biomedical Engnieering
Biomechanics
Medical Device Product Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
22
0.564
* Total i10 IndexRankings
Ranking Based On Selection: 13

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection: 14

Semiconductors
Light Emitting Diodes (LED)
Microelectronics
Intellectual Property (IP)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
* Total i10 IndexRankings
Ranking Based On Selection: 15

Batteries
Polymers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
12
0.444
* Total i10 IndexRankings
Ranking Based On Selection: 16

geomorphology
geology
erosion
sediments
hazards
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total i10 IndexRankings
Ranking Based On Selection: 17

Energy Storage
Energy Conversion
Nanomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
* Total i10 IndexRankings
Ranking Based On Selection: 18

Pharmacology
translational research
pain therapeutics
polymer modification
lung biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
7
0.318
* Total i10 IndexRankings
Ranking Based On Selection: 19

Energy
sensors
instrumentation
policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 IndexRankings
Ranking Based On Selection: 20

environmental
nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 21

Engineering Consulting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection: 22

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 23

mechanical engineering
fluid and thermal sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
8
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 24

Exposure science
reproductive epidemiology
environmental epidemiology
industrial hygiene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection: 25

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
Paul D Boehm
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
30
0.265
Environmental chemistry
natural resource damage assessment
environmental forensics
ecological risk
Anne Fairbrother
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
25
0.309
Ecotoxicology
Wildlife health
Ecological Risk Assessment
John Desesso
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
30
0.395
Developmental Biology
Teratology
Reproduction
Toxicology
Sumit Chaudhary
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
27
0.443
Electrical/Electronics/Materials Engineering
Sven H Behrens
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
41
0.707
Colloids
Emulsions
Foams
Interfacial Phenomena
Protein Stability
John L Campbell
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
27
0.500
Christopher A Dicesare
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
49
0.942
Human Movement Science
Biomechanics
Data Science
Digital Health
User Research
Charles Menzie
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
16
0.320
environmental risk assessment
causal analysis
Bruce Pound
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
15
0.306
David D Dore
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
pharmacoepidemiology
real-world evidence
health services research
electronic health records
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Binghong Han
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
Jorge A Ochoa
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
22
0.564
Biomedical Engnieering
Biomechanics
Medical Device Product Development
Alexis Sauer-Budge
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
Zachary Lochner
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
Semiconductors
Light Emitting Diodes (LED)
Microelectronics
Intellectual Property (IP)
David Tunmin Wong
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
12
0.444
Jason B Barnes
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
geomorphology
geology
erosion
sediments
hazards
Adam P Cohn
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
Energy Storage
Energy Conversion
Nanomaterials
C Simone Fishburn
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
7
0.318
Pharmacology
translational research
pain therapeutics
polymer modification
lung biology
Peter Lindahl
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
Energy
sensors
instrumentation
policy
Richard Reiss
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
environmental
nutrition
Amin Ajdari
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
David Schoen
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
Harri Kytomaa
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
8
0.400
mechanical engineering
fluid and thermal sciences
Ryan Lewis
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Exposure science
reproductive epidemiology
environmental epidemiology
industrial hygiene
Yike Hu
Exponent Inc
Menlo Park, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684