- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 497/18 - Bridged systems
Patent holdings for IPC class C07D 497/18
Total number of patents in this class: 18
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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1
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0
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1
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0
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1
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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. | 3589 |
7 |
| Polyphor AG | 72 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1562 |
2 |
| Daicel Corporation | 2523 |
1 |
| University of Rochester | 1330 |
1 |
| Verrica Pharmaceuticals, Inc. | 39 |
1 |
| CS Therapeutics Inc. | 1 |
1 |
| Mindrank AI Ltd. | 26 |
1 |
| DuPont Electronic Materials International, LLC | 426 |
1 |
| Other owners | 0 |