Total 2,403,032 scientists, country 221, and institutions 24,466 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
![Peter B Armentrout](https://cdn.adscientificindex.com/pictures/c1/1680944.jpg)
chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
491
217
0.442
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Shelley Minteer](https://cdn.adscientificindex.com/pictures/17/1681003.jpg)
electrosynthesis
analytical chemistry
biosensors
electrocatalysis
electrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
365
281
0.770
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Matthew Sigman](https://cdn.adscientificindex.com/pictures/8e/1680984.jpg)
asymmetric catalysis
data science
statistical modeling
synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
253
0.872
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Jack Simons](https://cdn.adscientificindex.com/pictures/e9/1681001.jpg)
theoretical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
61
0.234
* Total i10 IndexRankings
Ranking Based On Selection: 5
![C Dale Poulter](/user/assets/images/profile/no-profile-photo.png)
Biosynthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
63
0.245
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Cynthia Burrows](https://cdn.adscientificindex.com/pictures/12/1681048.jpg)
Chemistry
biochemistry
DNA damage
epigenetics
DNA repair
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
115
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Joel M Harris](https://cdn.adscientificindex.com/pictures/44/1681112.jpg)
Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
54
0.258
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Thomas E Cheatham III](https://cdn.adscientificindex.com/pictures/f1/1680926.jpg)
Biomolecular simulation - Medicinal Chemistry - Structural Biology - AMBER - RNA/DNA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
115
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Ronald J Pugmire](/user/assets/images/profile/no-profile-photo.png)
NMR Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
37
0.222
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Thanh N Truong](https://cdn.adscientificindex.com/pictures/48/1681076.jpg)
computational chemistry
cyberinfrasture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
53
0.321
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
![Michael D Morse](https://cdn.adscientificindex.com/pictures/5e/1681123.jpg)
Physical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
41
0.308
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Valeria Molinero](https://cdn.adscientificindex.com/pictures/ce/1681119.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
118
0.922
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Eric W Schmidt](/user/assets/images/profile/no-profile-photo.png)
Chemistry
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
104
0.874
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Aaron Fleming](/user/assets/images/profile/no-profile-photo.png)
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
76
0.817
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Ilya Zharov](https://cdn.adscientificindex.com/pictures/ba/1681497.jpg)
Materials
Polymers
Membranes
Nanoparticles
Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
20
0.294
* Total i10 IndexRankings
Ranking Based On Selection: 16
![John Conboy](/user/assets/images/profile/no-profile-photo.png)
Bioanalytical
Biophysical
Membranes
Nonlinear Optics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
36
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Ryan Looper](https://cdn.adscientificindex.com/pictures/36/1681463.jpg)
Heterocyclic chemistry
organic chemistry
medicinal chemistry
drug design
chemical biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
32
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Zhenjian Lin](https://cdn.adscientificindex.com/pictures/27/1681663.jpg)
natural products biosysnthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
49
0.942
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Thomas Richmond](https://cdn.adscientificindex.com/pictures/4d/1681405.jpg)
Inorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
7
0.135
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Manik Saha](https://cdn.adscientificindex.com/pictures/c6/1681457.jpg)
Organic Chemistry
Metal-Organic
Polymers
Metallodrugs
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
36
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Xiaomei Yang](https://cdn.adscientificindex.com/pictures/20/1681375.jpg)
Computational Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
31
0.705
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Peter F Flynn](/user/assets/images/profile/no-profile-photo.png)
Biophysics
Biophysical Chemistry
NMR Spectroscopy
Physical Chemistry
Quantum Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
7
0.179
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Gabe Nagy](https://cdn.adscientificindex.com/pictures/c0/1682218.jpg)
Bioanalytical Separations
Ion Mobility Spectrometry-Mass Spectrometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Ryan P Steele](https://cdn.adscientificindex.com/pictures/0b/1681233.jpg)
Theoretical and Computational Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
22
0.629
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Christian Malapit](https://cdn.adscientificindex.com/pictures/fc/1682189.jpg)
Organic synthesis
Catalysis
Organometallic chemistry
Electrocatalysis
Energy storage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Peter B Armentrout
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
491
217
0.442
Shelley Minteer
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
365
281
0.770
electrosynthesis
analytical chemistry
biosensors
electrocatalysis
electrochemistry
Matthew Sigman
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
253
0.872
asymmetric catalysis
data science
statistical modeling
synthesis
Jack Simons
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
61
0.234
C Dale Poulter
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
63
0.245
Cynthia Burrows
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
115
0.545
Chemistry
biochemistry
DNA damage
epigenetics
DNA repair
Joel M Harris
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
54
0.258
Thomas E Cheatham III
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
115
0.661
Biomolecular simulation - Medicinal Chemistry - Structural Biology - AMBER - RNA/DNA
Ronald J Pugmire
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
37
0.222
Thanh N Truong
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
53
0.321
computational chemistry
cyberinfrasture
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!
Michael D Morse
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
41
0.308
Valeria Molinero
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
118
0.922
Eric W Schmidt
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
104
0.874
Aaron Fleming
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
76
0.817
Ilya Zharov
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
20
0.294
Materials
Polymers
Membranes
Nanoparticles
Energy
John Conboy
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
36
0.545
Bioanalytical
Biophysical
Membranes
Nonlinear Optics
Ryan Looper
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
32
0.571
Heterocyclic chemistry
organic chemistry
medicinal chemistry
drug design
chemical biology
Zhenjian Lin
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
49
0.942
Thomas Richmond
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
7
0.135
Manik Saha
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
36
0.800
Organic Chemistry
Metal-Organic
Polymers
Metallodrugs
Materials Science
Xiaomei Yang
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
31
0.705
Peter F Flynn
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
7
0.179
Biophysics
Biophysical Chemistry
NMR Spectroscopy
Physical Chemistry
Quantum Mechanics
Gabe Nagy
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
Bioanalytical Separations
Ion Mobility Spectrometry-Mass Spectrometry
Ryan P Steele
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
22
0.629
Theoretical and Computational Chemistry
Christian Malapit
University of Utah
Salt Lake City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
Organic synthesis
Catalysis
Organometallic chemistry
Electrocatalysis
Energy storage