- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 215/58 - Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems with hetero atoms directly attached to the ring nitrogen atom
Patent holdings for IPC class C07D 215/58
Total number of patents in this class: 92
10-year publication summary
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6
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8
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9
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6
|
8
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7
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7
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8
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3
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zydus Lifesciences Limited | 103 |
10 |
| Stemsynergy Therapeutics, Inc. | 18 |
6 |
| Bristol-myers Squibb Company | 4865 |
4 |
| The Regents of the University of Michigan | 4589 |
4 |
| Merck Sharp & Dohme LLC | 3752 |
4 |
| Cadila Healthcare Limited | 323 |
3 |
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 674 |
3 |
| Lycera Corporation | 31 |
3 |
| F. Hoffmann-La Roche AG | 7951 |
2 |
| Pfizer Inc. | 3363 |
2 |
| Korea Research Institute of Chemical Technology | 1340 |
2 |
| National Cancer Center | 306 |
2 |
| Ono Pharmaceutical Co., Ltd. | 436 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 806 |
2 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2842 |
2 |
| Versitech Limited | 368 |
2 |
| Nanjing Gear Pharma & Tech Co., Ltd. | 3 |
2 |
| The Regents of the University of California | 19544 |
1 |
| Merck Patent GmbH | 5848 |
1 |
| FUJIFILM Corporation | 28829 |
1 |
| Other owners | 34 |