- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 303/20 - Ethers with hydroxy compounds containing no oxirane rings
Patent holdings for IPC class C07D 303/20
Total number of patents in this class: 6
10-year publication summary
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1
|
1
|
0
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2
|
1
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1
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0
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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
|
|---|---|---|
| FUJIFILM Corporation | 30512 |
1 |
| Compagnie générale des établissements Michelin SCA | 2715 |
1 |
| Nippon Kasei Chemical Company Limited | 17 |
1 |
| Nippon Shokubai Co., Ltd. | 1537 |
1 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 870 |
1 |
| SWIMC, LLC | 2576 |
1 |
| Other owners | 0 |