- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 487/02 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups in which the condensed system contains two hetero rings
Patent holdings for IPC class C07D 487/02
Total number of patents in this class: 374
10-year publication summary
|
15
|
11
|
20
|
26
|
20
|
31
|
24
|
18
|
19
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Janssen Pharmaceutica N.V. | 3171 |
7 |
| Incyte Corporation | 1072 |
7 |
| Merck Sharp & Dohme LLC | 3735 |
7 |
| F. Hoffmann-La Roche AG | 7836 |
5 |
| The Regents of the University of California | 20720 |
5 |
| Merck Patent GmbH | 5725 |
5 |
| Rohm and Haas Electronic Materials Korea Ltd. | 332 |
5 |
| Clap Co., Ltd. | 85 |
5 |
| Merck Sharp & Dohme Corp. | 2183 |
4 |
| Amira Pharmaceuticals, Inc. | 66 |
4 |
| Dana-Farber Cancer Institute, Inc. | 2662 |
4 |
| Gilead Sciences, Inc. | 2220 |
4 |
| The Hong Kong University of Science and Technology | 836 |
4 |
| Elanco Animal Health GmbH | 352 |
4 |
| Novartis AG | 10263 |
3 |
| Hoffmann-La Roche Inc. | 3783 |
3 |
| Pfizer Inc. | 3384 |
3 |
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 774 |
3 |
| Eli Lilly and Company | 4089 |
3 |
| Nerviano Medical Sciences S.r.l. | 237 |
3 |
| Other owners | 286 |