- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 47/09 - SeparationPurificationStabilisationUse of additives
Patent holdings for IPC class C07C 47/09
Total number of patents in this class: 8
10-year publication summary
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0
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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daicel Corporation | 2469 |
3 |
| Celanese International Corporation | 912 |
2 |
| LG Chem, Ltd. | 17846 |
1 |
| Showa Denko K.K. | 2095 |
1 |
| LyondellBasell Acetyls, LLC | 98 |
1 |
| Other owners | 0 |