- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 67/27 - Preparation of carboxylic acid esters from ortho-esters
Patent holdings for IPC class C07C 67/27
Total number of patents in this class: 6
10-year publication summary
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0
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1
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1
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Croda International plc | 573 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5663 |
1 |
| Asahi Glass Company, Limited | 2781 |
1 |
| Solvay SA | 992 |
1 |
| Universite de Liege | 258 |
1 |
| Other owners | 0 |