- 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: 36
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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1
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5
|
4
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16
|
7
|
4
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Chemical Company, Limited | 8992 |
14 |
| Denka Company Limited | 2778 |
12 |
| Nippon Steel Chemical & Material Co., Ltd. | 755 |
3 |
| Purdue Research Foundation | 3986 |
2 |
| Admatechs Company Limited | 109 |
1 |
| DIC Corporation | 4000 |
1 |
| Polar Sapphire Ltd. | 16 |
1 |
| Quzhou Jingzhou Technology Development Co., Ltd. | 3 |
1 |
| Quzhou Research Institute, Zhejiang University | 4 |
1 |
| Other owners | 0 |