- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 7/027 - Treatment involving fusion or vaporisation
Patent holdings for IPC class C01F 7/027
Total number of patents in this class: 30
10-year publication summary
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0
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0
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0
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0
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0
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1
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5
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4
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16
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4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Chemical Company, Limited | 9046 |
13 |
| Denka Company Limited | 2565 |
8 |
| Nippon Steel Chemical & Material Co., Ltd. | 646 |
3 |
| Purdue Research Foundation | 3593 |
2 |
| Admatechs Company Limited | 79 |
1 |
| DIC Corporation | 3786 |
1 |
| Quzhou Jingzhou Technology Development Co., Ltd. | 3 |
1 |
| Quzhou Research Institute, Zhejiang University | 4 |
1 |
| Other owners | 0 |