- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 515/12 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms, not provided for in groups , or in which the condensed system contains three hetero rings
Patent holdings for IPC class C07D 515/12
Total number of patents in this class: 4
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| F. Hoffmann-La Roche AG | 7958 |
1 |
| Hoffmann-La Roche Inc. | 3060 |
1 |
| Janssen Sciences Ireland UC | 256 |
1 |
| Nutshell Biotech (Shanghai) Co., Ltd. | 6 |
1 |
| Other owners | 0 |