- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 333/32 - Oxygen atoms
Patent holdings for IPC class C07D 333/32
Total number of patents in this class: 124
10-year publication summary
|
6
|
11
|
3
|
2
|
4
|
5
|
7
|
6
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30866 |
14 |
| Allergan, Inc. | 2141 |
4 |
| Nissan Chemical Industries, Ltd. | 1622 |
4 |
| Boehringer Ingelheim International GmbH | 4490 |
3 |
| Centre National de La Recherche Scientifique | 11164 |
3 |
| Osaka University | 3254 |
3 |
| Firmenich Incorporated | 159 |
3 |
| Bristol-myers Squibb Company | 4756 |
2 |
| Janssen Pharmaceutica N.V. | 3125 |
2 |
| Sumitomo Chemical Company, Limited | 8992 |
2 |
| Wisconsin Alumni Research Foundation | 3905 |
2 |
| ADAMA Agan Ltd. | 405 |
2 |
| Cayman Chemical Company, Incorporated | 58 |
2 |
| Eli Lilly and Company | 4162 |
2 |
| Georgia State University Research Foundation, Inc. | 360 |
2 |
| Howard University | 201 |
2 |
| Kinki University | 254 |
2 |
| Kuraray Co., Ltd. | 3619 |
2 |
| LIBRAMEDICINA, Inc. | 4 |
2 |
| Nippon Chemiphar Co., Ltd. | 231 |
2 |
| Other owners | 64 |