- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 50/16 - Quinones the quinoid structure being part of a condensed ring system containing three rings
Patent holdings for IPC class C07C 50/16
Total number of patents in this class: 13
10-year publication summary
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2
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0
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2
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2
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0
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1
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2
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0
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0
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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
|
|---|---|---|
| Solvay SA | 943 |
3 |
| Panasonic Corporation | 18658 |
1 |
| Beijing Aglaia Technology Development Co., Ltd. | 40 |
1 |
| Cambridge Enterprise Limited | 1252 |
1 |
| Fudan University | 771 |
1 |
| Kyoto Prefectural Public University Corporation | 260 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3650 |
1 |
| Ramot at Tel-Aviv University Ltd. | 1560 |
1 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 879 |
1 |
| Solvay (China) Co., Ltd. | 31 |
1 |
| Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine | 9 |
1 |
| Other owners | 0 |