- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 17/34 - Aluminates, e.g. YAlO3 or Y3-xGdxAl5O12
Patent holdings for IPC class C01F 17/34
Total number of patents in this class: 57
10-year publication summary
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0
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0
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1
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4
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6
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12
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20
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5
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4
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5577 |
8 |
| Nippon Yttrium Co., Ltd. | 29 |
4 |
| Toshiba Corporation | 12261 |
3 |
| Nichia Corporation | 3638 |
3 |
| Toshiba Materials Co., Ltd. | 653 |
3 |
| Centre National de La Recherche Scientifique | 10266 |
2 |
| OSRAM Opto Semiconductors GmbH | 3322 |
2 |
| Denka Company Limited | 2524 |
2 |
| National Institute for Materials Science | 1106 |
2 |
| Crytur spol s.r.o. | 24 |
2 |
| Denso Corporation | 24058 |
1 |
| Applied Materials, Inc. | 18334 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 30769 |
1 |
| Centre National d'Etudes Spatiales | 400 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1355 |
1 |
| Dowa Electronics Materials Co., Ltd. | 630 |
1 |
| Fujimi Incorporated | 731 |
1 |
| Fyzikalni Ustav AV CR, V.v.i. | 36 |
1 |
| JX Nippon Mining & Metals Corporation | 1502 |
1 |
| Komico Ltd. | 54 |
1 |
| Other owners | 16 |