- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 317/70 - Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with ring systems containing two or more relevant rings
Patent holdings for IPC class C07D 317/70
Total number of patents in this class: 138
10-year publication summary
|
8
|
1
|
8
|
3
|
5
|
9
|
10
|
10
|
22
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JSR Corporation | 2555 |
35 |
| Symrise AG | 1844 |
10 |
| FUJIFILM Corporation | 30512 |
9 |
| Terran Biosciences, Inc. | 107 |
7 |
| Givaudan SA | 1976 |
4 |
| Tokuyama Corporation | 1474 |
4 |
| Firmenich SA | 1759 |
3 |
| Jicc-02 Co., Ltd. | 275 |
3 |
| BASF SE | 21303 |
2 |
| Toray Industries, Inc. | 7096 |
2 |
| Council of Scientific & Industrial Research | 1445 |
2 |
| Galapagos NV | 231 |
2 |
| Leo Laboratories Limited | 49 |
2 |
| Musc Foundation for Research Development | 366 |
2 |
| Jiangsu Atom Bioscience and Pharmaceutical Co., Ltd. | 31 |
2 |
| Bristol-myers Squibb Company | 4729 |
1 |
| F. Hoffmann-La Roche AG | 7836 |
1 |
| Janssen Pharmaceutica N.V. | 3171 |
1 |
| BASF Corporation | 1682 |
1 |
| Huawei Technologies Co., Ltd. | 123282 |
1 |
| Other owners | 44 |