- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/62 - Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group
Patent holdings for IPC class C07C 51/62
Total number of patents in this class: 19
10-year publication summary
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0
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1
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2
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1
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2
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vifor (International) Ltd. | 39 |
6 |
| 3m Innovative Properties Company | 17823 |
2 |
| Dow Global Technologies LLC | 10360 |
2 |
| Sumitomo Chemical Company, Limited | 9043 |
1 |
| Daikin Industries, Ltd. | 10027 |
1 |
| Biophore India Pharmaceuticals Pvt. Ltd. | 78 |
1 |
| Rhodia Operations | 1587 |
1 |
| Saga University | 147 |
1 |
| Solvay Fluor GmbH | 66 |
1 |
| Nouryon Chemicals International B.V. | 608 |
1 |
| Dams, Rudolf J. | 1 |
1 |
| DDP Specialty Electronic Materials US, LLC | 837 |
1 |
| Other owners | 0 |