- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 37/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation by extractive distillation
Patent holdings for IPC class C07C 37/80
Total number of patents in this class: 18
10-year publication summary
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2
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1
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2
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2
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1
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1
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1
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2
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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
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 4093 |
5 |
| High Sierra Technologies, Inc. | 6 |
4 |
| SABIC Global Technologies B.V. | 4253 |
3 |
| LG Chem, Ltd. | 17677 |
1 |
| Borealis AG | 2725 |
1 |
| Borealis Technology Oy | 232 |
1 |
| Chemtor, LP | 58 |
1 |
| INEOS Acetyls UK Limited | 56 |
1 |
| Medahub Operations Group Inc. | 1 |
1 |
| Other owners | 0 |