Fraunhofer Institute for Systems and Innovation Research ISI in the Stanford/Elsevier 2026 list
The Stanford/Elsevier list covers the top 2% most-cited scientists in each subfield. These are the people from this institution on at least one of its two rankings: career-long and single-year (citations from 2025).
5
researchers on the list
305
rank in Germany
7,046
rank worldwide, of 38,384
Ranks by number of people on the list; we calculate them from the same data.
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The full list, with each person's rank, subfield, c-score, h-index and citations, in a file for Excel.
Click a name to see the full record. The columns give each person’s rank in their subfield on each list.
| Name | Subfield | Career | Single-year |
|---|---|---|---|
| Plötz, Patrick | Energy | 2,663 / 371,959 | 735 / 371,959 |
| Schleich, Joachim | Energy | 1,311 / 371,959 | 1,129 / 371,959 |
| Köhler, Jonathan A. | Science Studies | — | 98 / 5,303 |
| Azam, Anam | Energy | — | 2,838 / 371,959 |
| Dütschke, Elisabeth | Energy | 4,766 / 371,959 | 4,079 / 371,959 |
Source: Ioannidis JPA, Elsevier (2026). August 2026 data-update for "Updated science-wide author databases of standardized citation indicators". Mendeley Data, version 9. Licence CC BY-NC 3.0. doi:10.17632/btchxktzyw.9
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