- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 50/20 - Quinones the quinoid structure being part of a condensed ring system containing three rings with unsaturation outside the ring system
Patent holdings for IPC class C07C 50/20
Total number of patents in this class: 9
10-year publication summary
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1
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2
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2
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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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0
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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
|
|---|---|---|
| The University of Sydney | 642 |
2 |
| BASF SE | 21318 |
1 |
| Sumitomo Chemical Company, Limited | 8989 |
1 |
| President and Fellows of Harvard College | 6118 |
1 |
| Keio University | 1153 |
1 |
| Solvay (China) Co., Ltd. | 31 |
1 |
| Solvay SA | 943 |
1 |
| Innovationlab GmbH | 38 |
1 |
| Other owners | 0 |