- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/247 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring and to a carbon atom of a ring, other than a six-membered aromatic ring containing halogen
Patent holdings for IPC class C07C 43/247
Total number of patents in this class: 40
10-year publication summary
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3
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4
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4
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1
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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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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
|
|---|---|---|
| TFChem | 29 |
7 |
| Biogen MA Inc. | 938 |
3 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 194 |
2 |
| Huisheng Biopharmaceutical Co., Ltd. | 10 |
2 |
| Samsung Display Co., Ltd. | 38676 |
1 |
| Honeywell International Inc. | 12772 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6109 |
1 |
| Arkema Inc. | 1061 |
1 |
| Boigen MA Inc. | 1 |
1 |
| DIC Corporation | 3965 |
1 |
| Hikal Limited | 55 |
1 |
| Kyoto University | 2906 |
1 |
| Laboratoires Cyclopharma | 5 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
1 |
| National University Corporation Nagoya University | 784 |
1 |
| NUtech Ventures | 365 |
1 |
| Pharmathen S.A. | 155 |
1 |
| Shanghai TIN TSZ Bio Valley Biological Engineering Co., Ltd | 5 |
1 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 205 |
1 |
| Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd. | 47 |
1 |
| Other owners | 10 |