- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 279/20 - [b, e]-condensed with two six-membered rings with hydrogen atoms directly attached to the ring nitrogen atom
Patent holdings for IPC class C07D 279/20
Total number of patents in this class: 107
10-year publication summary
|
13
|
11
|
7
|
7
|
8
|
6
|
5
|
8
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |