- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 307/32 - Oxygen atoms
Patent holdings for IPC class C07D 307/32
Total number of patents in this class: 135
10-year publication summary
|
5
|
4
|
7
|
8
|
10
|
3
|
7
|
11
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Midwestern University | 43 |
6 |
| Novartis AG | 11238 |
4 |
| DSM IP Assets B.V. | 5856 |
4 |
| Enanta Pharmaceuticals, Inc. | 420 |
4 |
| V. Mane Fils | 169 |
4 |
| BASF SE | 19740 |
3 |
| Wisconsin Alumni Research Foundation | 3774 |
3 |
| CJ Cheiljedang Corporation | 2964 |
3 |
| Enzychem Lifesciences Corporation | 68 |
3 |
| Korea Research Institute of Chemical Technology | 1266 |
3 |
| sanofi-aventis | 427 |
3 |
| F. Hoffmann-La Roche AG | 7958 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| Boehringer Ingelheim International GmbH | 4629 |
2 |
| Syngenta Participations AG | 4970 |
2 |
| Bayer AG | 3045 |
2 |
| Evonik Degussa GmbH | 1574 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| Alphora Research Inc. | 28 |
2 |
| Flexitral, Inc. | 19 |
2 |
| Other owners | 77 |