- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/935 - Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
Patent holdings for IPC class C07D 307/935
Total number of patents in this class: 51
10-year publication summary
|
5
|
2
|
2
|
1
|
2
|
3
|
4
|
4
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0
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Euroapi Hungary Limited Liability Company | 26 |
9 |
| Kyowa Pharma Chemical Co., Ltd. | 32 |
3 |
| Synthena AG | 16 |
3 |
| Chinoin Gyogyszer ES Vegyeszeti Termekek Gyara Zrt | 31 |
2 |
| Council of Scientific & Industrial Research | 1426 |
2 |
| The Scripps Research Institute | 1355 |
2 |
| Massachusetts Institute of Technology | 10150 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5795 |
1 |
| The General Hospital Corporation | 4801 |
1 |
| JSR Corporation | 2542 |
1 |
| Purdue Research Foundation | 3732 |
1 |
| Apotex Pharmachem Inc. | 25 |
1 |
| Biocon Limited | 221 |
1 |
| The Broad Institute, Inc. | 1875 |
1 |
| Cayman Chemical Company, Incorporated | 67 |
1 |
| China Pharmaceutical University | 327 |
1 |
| Chinoin Zrt | 2 |
1 |
| FMC Corporation | 834 |
1 |
| Intervet Inc. | 904 |
1 |
| Intervet International B.V. | 1300 |
1 |
| Other owners | 16 |