- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/32 - Oxygen atoms
Patent holdings for IPC class C07D 307/32
Total number of patents in this class: 109
10-year publication summary
|
7
|
8
|
10
|
3
|
7
|
11
|
2
|
14
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5389 |
6 |
| Midwestern University | 41 |
5 |
| Bayer AG | 3522 |
4 |
| Enanta Pharmaceuticals, Inc. | 424 |
4 |
| BASF SE | 21306 |
3 |
| Wisconsin Alumni Research Foundation | 3900 |
3 |
| CJ Cheiljedang Corporation | 3667 |
3 |
| Enzychem Lifesciences Corporation | 61 |
3 |
| Korea Research Institute of Chemical Technology | 1479 |
3 |
| Memorial Sloan-Kettering Cancer Center | 2051 |
3 |
| Boehringer Ingelheim International GmbH | 4486 |
2 |
| Syngenta Participations AG | 1495 |
2 |
| FUJIFILM Corporation | 30594 |
2 |
| JSR Corporation | 2552 |
2 |
| Vertex Pharmaceuticals Incorporated | 1579 |
2 |
| Alphora Research Inc. | 25 |
2 |
| BP Corporation North America Inc. | 751 |
2 |
| Rhode Island Hospital | 203 |
2 |
| Temple University of the Commonwealth System of Higher Education | 636 |
2 |
| V. Mane Fils | 178 |
2 |
| Other owners | 52 |