Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
856,645
Country Rank
31
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/9401.jpg)
![Guatemala](/flags/gt.png)
![Patricia Saravia Otten](https://cdn.adscientificindex.com/pictures/05/664343.jpg)
Toxinology
Molecular Biology
Cell Biology
Natural products
Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total i10 Index Rankings
World Rank
1,022,408
Country Rank
50
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/9401.jpg)
![Guatemala](/flags/gt.png)
![Ruben Velasquez](https://cdn.adscientificindex.com/pictures/3e/666512.jpg)
Bioquímica
Enzimología
Metabolitos Secundarios Funcionales
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
856,645
![Guatemala](/flags/gt.png)
31
![](https://cdn.adscientificindex.com/logos/9401.jpg)
9
Patricia Saravia Otten
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
![](https://cdn.adscientificindex.com/logos/9401.jpg)
Toxinology
Molecular Biology
Cell Biology
Natural products
Biochemistry
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,022,408
![Guatemala](/flags/gt.png)
50
![](https://cdn.adscientificindex.com/logos/9401.jpg)
15
Ruben Velasquez
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
![](https://cdn.adscientificindex.com/logos/9401.jpg)
Bioquímica
Enzimología
Metabolitos Secundarios Funcionales