- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 457/14 - Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula: , e.g. lysergic acid containing indolo [4, 3-f, g] quinoline ring systems condensed with carbocyclic rings or ring systems
Patent holdings for IPC class C07D 457/14
Total number of patents in this class: 3
10-year publication summary
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| E. I. du Pont de Nemours and Company | 3885 |
1 |
| Illumina Cambridge Limited | 666 |
1 |
| Xoc Pharmaceuticals, Inc. | 11 |
1 |
| Other owners | 0 |