- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 209/74 - Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation
Patent holdings for IPC class C07C 209/74
Total number of patents in this class: 96
10-year publication summary
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7
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6
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3
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6
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6
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5
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6
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5
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6
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2682 |
5 |
| National University Corporation Hokkaido University | 1330 |
4 |
| Arena Pharmaceuticals, Inc. | 368 |
3 |
| Lonza Ltd. | 610 |
3 |
| Nippon Soda Co., Ltd. | 887 |
3 |
| Merck Patent GmbH | 5864 |
2 |
| Bayer AG | 3221 |
2 |
| Daikin Industries, Ltd. | 9860 |
2 |
| The General Hospital Corporation | 4658 |
2 |
| Toray Industries, Inc. | 6865 |
2 |
| President and Fellows of Harvard College | 5914 |
2 |
| Takeda Pharmaceutical Company Limited | 2946 |
2 |
| Council of Scientific & Industrial Research | 1412 |
2 |
| Hetero Research Foundation | 174 |
2 |
| Korea Research Institute of Chemical Technology | 1344 |
2 |
| Kyoto University | 2781 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3352 |
2 |
| Nippoh Chemicals Co., Ltd. | 22 |
2 |
| Zhejiang Zhongxin Fluoride Materials Co., Ltd | 10 |
2 |
| Shaoxing Zhongke Baiyun Chemical Technology Co., Ltd. | 2 |
2 |
| Other owners | 48 |