- 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: 64
10-year publication summary
|
0
|
1
|
4
|
6
|
12
|
20
|
5
|
4
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5952 |
9 |
| Toshiba Corporation | 12695 |
3 |
| Nichia Corporation | 3836 |
3 |
| National Institute for Materials Science | 1089 |
3 |
| Toshiba Materials Co., Ltd. | 569 |
3 |
| Centre National de La Recherche Scientifique | 10881 |
2 |
| OSRAM Opto Semiconductors GmbH | 3262 |
2 |
| Denka Company Limited | 2702 |
2 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
2 |
| Nippon Yttrium Co., Ltd. | 17 |
2 |
| Crytur spol s.r.o. | 24 |
2 |
| Seaborough Materials IP B.V. | 23 |
2 |
| Denso Corporation | 25232 |
1 |
| Applied Materials, Inc. | 20053 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
1 |
| Mitsubishi Chemical Corporation | 4673 |
1 |
| Centre National d'Etudes Spatiales | 398 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1430 |
1 |
| Dowa Electronics Materials Co., Ltd. | 636 |
1 |
| Entegris, Inc. | 1983 |
1 |
| Other owners | 21 |