- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 321/02 - Seven-membered rings
Patent holdings for IPC class C07D 321/02
Total number of patents in this class: 7
10-year publication summary
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0
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0
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1
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0
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0
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0
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Co., Ltd. | 3601 |
2 |
| AstraZeneca AB | 2824 |
1 |
| Sumitomo Chemical Company, Limited | 8969 |
1 |
| The Johns Hopkins University | 5922 |
1 |
| Auckland UniServices Limited | 495 |
1 |
| Shanghai Leado PharmaTech Co. Ltd. | 17 |
1 |
| Other owners | 0 |