- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 17/392 - SeparationPurificationStabilisationUse of additives by crystallisationPurification or separation of the crystals
Patent holdings for IPC class C07C 17/392
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
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0
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0
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1
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0
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2
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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
|
|---|---|---|
| Jiangsu Longchang Chemical Co., Ltd | 4 |
2 |
| Apotex Inc. | 204 |
1 |
| Contemporary Amperex Technology Co., Limited | 10746 |
1 |
| GE Healthcare AS | 201 |
1 |
| Nippoh Chemicals Co., Ltd. | 16 |
1 |
| Politecnico di Milano | 903 |
1 |
| Zeon Corporation | 4182 |
1 |
| PCC Rokita SA | 35 |
1 |
| Catl-sicong Novel Materials Co., Ltd | 23 |
1 |
| Other owners | 0 |