Subfield · Process Chemistry and Technology
Top Countries in Process Chemistry and Technology Research
China ranks first in 2022–2025, out of 10 ranked countries.
Composite score: field-normalised excellence, output and total citations weighted 50 / 30 / 20, each as a percentile so no single heavy-tailed measure dominates. Floor: 100 fractional works in this field.
Ranked by research quality, 2022–2025
| # | Country | Score | Top-10% rate | Works | Citations | All time |
|---|---|---|---|---|---|---|
| 1 | China | 100.0 | 19.0% | 3.6k | 53k | #2 |
| 2 | United States | 69.9 | 16.3% | 710 | 8.9k | #1 |
| 3 | India | 52.3 | 14.0% | 499 | 5.2k | #11 |
| 4 | Germany | 39.8 | 12.4% | 339 | 3.8k | #3 |
| 5 | France | 30.1 | 11.4% | 307 | 3.5k | #6 |
| 6 | Japan | 22.2 | 8.0% | 333 | 2.9k | #4 |
| 7 | South Korea | 15.5 | 12.5% | 246 | 2.7k | #12 |
| 8 | Spain | 9.7 | 12.9% | 256 | 3.1k | #8 |
| 9 | Italy | 4.6 | 13.0% | 211 | 2.4k | #9 |
| 10 | Russia | 0.0 | 3.3% | 220 | 1.2k | #16 |
countries ranked worldwide in Process Chemistry and Technology (10). rank on the composite score within the stated pool. The score track runs 0 to 100; the rate track carries no world mark, because the world rate differs by field.
How spread out this pool is
Every row above on one axis — one tick each, right is a higher score. A field where the top few are far clear of everyone and one that runs down evenly look identical as a table.
Ranked by volume, 2022–2025
- 1 China 3.6k works
- 2 United States 710 works
- 3 India 499 works
- 4 Germany 339 works
- 5 Japan 333 works
- 6 France 307 works
- 7 Spain 256 works
- 8 South Korea 246 works
- 9 Russia 219 works
- 10 Italy 211 works
- 11 United Kingdom 179 works
- 12 Iran 134 works