- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 47/42 - Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six-membered aromatic rings with a six-membered ring
Patent holdings for IPC class C07C 47/42
Total number of patents in this class: 11
10-year publication summary
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0
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1
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0
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0
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2
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0
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1
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1
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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
|
|---|---|---|
| China Petroleum & Chemical Corporation | 2169 |
2 |
| Firmenich SA | 1769 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6127 |
1 |
| Abbvie Inc. | 1799 |
1 |
| Anygen Co., Ltd. | 37 |
1 |
| Givaudan SA | 1983 |
1 |
| Miltitz Aromatics GmbH | 7 |
1 |
| Dalian Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 60 |
1 |
| Sinopec Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd. | 145 |
1 |
| Other owners | 0 |