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

Polymers
additive manufacturing
recycling
surface patterning
polyurethanes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
60
0.759
* Total i10 IndexRankings
Ranking Based On Selection: 2

additive manufacturing
plastic electronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
* Total i10 IndexRankings
Ranking Based On Selection: 3

Geometric Modeling
Computer Aided Design
Manufacturing Planning
Spatial Reasoning
Geometric and Topological Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 4

Polymer science
chemistry
materials
engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 5

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Total i10 IndexRankings
Ranking Based On Selection: 6

Polymer Chemistry
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 7

Polymer Science
Adhesion
Friction
3D Printing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 8

Human Factors
Virtual Reality
Driving
UI Design
Usability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 9

Polymers
Materials
Nanotechnology
Biomaterials
3D Printing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Jason P. Rolland
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
60
0.759
Polymers
additive manufacturing
recycling
surface patterning
polyurethanes
John R. Tumbleston
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
additive manufacturing
plastic electronics
Saigopal Nelaturi
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
Geometric Modeling
Computer Aided Design
Manufacturing Planning
Spatial Reasoning
Geometric and Topological Computing
Nancy Zhang|Mu San Zhang, Musan Zhang
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Polymer science
chemistry
materials
engineering
Anant Chimmalgi
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
R. Nicholas Carmean
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Polymer Chemistry
Materials Science
Thomas Cristiani
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Mary Mossey
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Human Factors
Virtual Reality
Driving
UI Design
Usability
Kai Chen
Carbon3D, Inc
Palo Alto, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Polymers
Materials
Nanotechnology
Biomaterials
3D Printing