- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 215/12 - 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 substituted hydrocarbon radicals attached to ring carbon atoms
Patent holdings for IPC class C07D 215/12
Total number of patents in this class: 463
10-year publication summary
|
25
|
26
|
26
|
41
|
24
|
32
|
21
|
19
|
24
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5847 |
13 |
| Bristol-myers Squibb Company | 4883 |
11 |
| Janssen Pharmaceutica N.V. | 3624 |
8 |
| Sun Pharma Advanced Research Company Ltd. | 200 |
7 |
| The Regents of the University of California | 19493 |
6 |
| Ohio State Innovation Foundation | 1968 |
6 |
| Hendrix College | 16 |
6 |
| VALO Health, Inc. | 167 |
6 |
| The Scripps Research Institute | 1352 |
5 |
| Agc, Inc. | 4434 |
5 |
| Shaanxi Lighte Optoelectronics Material Co., Ltd. | 222 |
5 |
| Novartis AG | 11289 |
4 |
| Samsung Display Co., Ltd. | 32700 |
4 |
| Boehringer Ingelheim International GmbH | 4756 |
4 |
| Massachusetts Institute of Technology | 9909 |
4 |
| Toray Industries, Inc. | 6843 |
4 |
| Katholieke Universiteit Leuven | 1099 |
4 |
| Vib VZW | 845 |
4 |
| The Board of Regents of the University of Texas System | 2130 |
4 |
| The Royal Institution for The Advancement of Learning / McGill University | 664 |
4 |
| Other owners | 349 |