- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/252 - Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing six-membered aromatic rings and other rings
Patent holdings for IPC class C07C 49/252
Total number of patents in this class: 10
10-year publication summary
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0
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0
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1
|
1
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0
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1
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3
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0
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The General Hospital Corporation | 4740 |
5 |
| Ono Pharmaceutical Co., Ltd. | 432 |
3 |
| Merck Patent GmbH | 5815 |
1 |
| Givaudan SA | 1889 |
1 |
| Other owners | 0 |