- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 215/04 - Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
Patent holdings for IPC class C07D 215/04
Total number of patents in this class: 155
10-year publication summary
|
11
|
15
|
9
|
5
|
3
|
8
|
5
|
4
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UDC Ireland Limited | 514 |
7 |
| LG Chem, Ltd. | 17822 |
5 |
| Sumitomo Chemical Company, Limited | 9045 |
5 |
| The Regents of the University of California | 20534 |
3 |
| Merck Patent GmbH | 5668 |
3 |
| Merck Sharp & Dohme B.V. | 890 |
3 |
| Toray Industries, Inc. | 7038 |
3 |
| The Broad Institute, Inc. | 1927 |
3 |
| Gilead Sciences, Inc. | 2183 |
3 |
| Nanjing Tech University | 289 |
3 |
| Novaled GmbH | 471 |
3 |
| Sun Pharma Advanced Research Company Ltd. | 191 |
3 |
| Samsung Display Co., Ltd. | 37860 |
2 |
| LG Display Co., Ltd. | 14272 |
2 |
| Janssen Pharmaceutica N.V. | 3233 |
2 |
| Syngenta Participations AG | 1588 |
2 |
| The Johns Hopkins University | 5819 |
2 |
| JSR Corporation | 2534 |
2 |
| Flexus Biosciences, Inc. | 13 |
2 |
| Givaudan SA | 1965 |
2 |
| Other owners | 95 |