- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 57/66 - Acyl halides with only carbon-to-carbon double bonds as unsaturation
Patent holdings for IPC class C07C 57/66
Total number of patents in this class: 10
10-year publication summary
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0
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1
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0
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1
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3
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17819 |
1 |
| Clariant International Ltd. | 935 |
1 |
| National University Corporation Kobe University | 527 |
1 |
| NOK Corporation | 2221 |
1 |
| Provivi, Inc. | 74 |
1 |
| Reuter Chemische Apparatebau KG | 16 |
1 |
| Shenkar College of Engineering and Design | 13 |
1 |
| Takasago International Corporation | 401 |
1 |
| Agc, Inc. | 4845 |
1 |
| Transpek Industry Limited | 1 |
1 |
| Other owners | 0 |