- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 231/38 - Nitrogen atoms
Patent holdings for IPC class C07D 231/38
Total number of patents in this class: 517
10-year publication summary
|
33
|
41
|
30
|
47
|
33
|
24
|
39
|
32
|
24
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Loxo Oncology, Inc. | 84 |
17 |
| FMC Corporation | 807 |
14 |
| Novartis AG | 10263 |
12 |
| Bayer Cropscience AG | 1846 |
9 |
| Mereo Biopharma 1 Limited | 25 |
8 |
| Hua Medicine (Shanghai) Ltd. | 53 |
8 |
| Novartis Pharma AG | 226 |
7 |
| E. I. du Pont de Nemours and Company | 3542 |
7 |
| Boehringer Ingelheim International GmbH | 4493 |
7 |
| Bayer Pharma AG | 1014 |
7 |
| Assembly Biosciences, Inc. | 102 |
7 |
| Epigen Biosciences, Inc. | 13 |
7 |
| Nodthera Limited | 43 |
7 |
| FUJIFILM Corporation | 30512 |
6 |
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 774 |
6 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1449 |
6 |
| Shionogi & Co., Ltd. | 873 |
6 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2999 |
6 |
| Vanderbilt University | 2019 |
6 |
| The Trustees of the University of Pennsylvania | 4414 |
5 |
| Other owners | 359 |