- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/66 - Nitrogen atoms
Patent holdings for IPC class C07D 307/66
Total number of patents in this class: 104
10-year publication summary
|
7
|
10
|
10
|
7
|
7
|
11
|
4
|
7
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Midwestern University | 42 |
7 |
| Ottawa Hospital Research Institute | 114 |
5 |
| University of Ottawa | 234 |
5 |
| The University of Sydney | 624 |
4 |
| Anji Pharmaceuticals Inc. | 31 |
4 |
| Viotika Life Sciences Inc. | 6 |
4 |
| FUJIFILM Corporation | 30296 |
3 |
| Nodthera Limited | 40 |
3 |
| Perenna Pharmaceuticals, Inc. | 4 |
3 |
| Biofront Ltd. (Cayman) | 17 |
3 |
| Elara Pharmaceuticals GmbH | 9 |
2 |
| European Molecular Biology Laboratory (embl) | 22 |
2 |
| Neuropharma, S.A. | 3 |
2 |
| Nihon Nohyaku Co., Ltd. | 325 |
2 |
| The Regents of the University of Colorado, a body corporate | 2783 |
2 |
| Rhode Island Hospital | 201 |
2 |
| Ottawa Hospital Research Institute and University of Ottawa | 2 |
2 |
| Samsung Electronics Co., Ltd. | 154751 |
1 |
| Boehringer Ingelheim International GmbH | 4496 |
1 |
| Merck Patent GmbH | 5669 |
1 |
| Other owners | 46 |