- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 46/04 - Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings
Patent holdings for IPC class C07C 46/04
Total number of patents in this class: 22
10-year publication summary
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3
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3
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2
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2
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1
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2
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1
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1
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1
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1
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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 | 2095 |
3 |
| Research Institute of Petroleum Processing, Sinopec | 364 |
3 |
| Cmblu Energy AG | 56 |
3 |
| Agro-kanesho Co., Ltd. | 51 |
1 |
| Kappa Bioscience AS | 44 |
1 |
| Lonza Ltd. | 578 |
1 |
| Osaka University | 3289 |
1 |
| Rutgers, The State University of New Jersey | 1959 |
1 |
| Trustees of Boston University | 980 |
1 |
| Tubitak | 114 |
1 |
| Univerza V Ljubljani | 100 |
1 |
| AceNet Inc. | 17 |
1 |
| Shanghai Hybrid-chem Technologies | 9 |
1 |
| Universidad de Huelva | 50 |
1 |
| Siec Badawcza Lukasiewicz - Instytut Chemii Przemyslowej Imienia Profesora Ignacego Moscickiego | 3 |
1 |
| Piton Therapeutics, Inc. | 9 |
1 |
| Other owners | 0 |