- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 421/02 - Heterocyclic compounds containing two or more hetero rings, at least one ring having selenium, tellurium, or halogen atoms as ring hetero atoms containing two hetero rings
Patent holdings for IPC class C07D 421/02
Total number of patents in this class: 4
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Debreceni Egyetem | 58 |
1 |
| Indian Institute of Science | 351 |
1 |
| Lexicon Pharmaceuticals, Inc. | 188 |
1 |
| Semmelweis Egyetem | 85 |
1 |
| Other owners | 0 |