- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 17/30 - Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
Patent holdings for IPC class C01F 17/30
Total number of patents in this class: 108
10-year publication summary
|
1
|
9
|
8
|
4
|
18
|
20
|
12
|
6
|
7
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
12 |
| Nichia Corporation | 3911 |
3 |
| University of Florida Research Foundation, Inc. | 4223 |
3 |
| Carnegie Institution of Washington | 56 |
3 |
| Lynas Rare Earths Limited | 21 |
3 |
| Allumax TTI, LLC | 51 |
3 |
| Honda Motor Co., Ltd. | 26657 |
2 |
| The Regents of the University of California | 20960 |
2 |
| Abbott Point Of Care Inc. | 319 |
2 |
| California Institute of Technology | 4044 |
2 |
| Saint-Gobain Abrasifs | 613 |
2 |
| Saint-Gobain Abrasives, Inc. | 855 |
2 |
| Sekisui Chemical Co., Ltd. | 3669 |
2 |
| Shenzhen University | 1738 |
2 |
| Trans-tech, Inc. | 30 |
2 |
| Shine Technologies, LLC | 173 |
2 |
| Hypromag GmbH | 3 |
2 |
| Unearthly Materials, Inc. | 2 |
2 |
| Samsung Electronics Co., Ltd. | 159473 |
1 |
| General Electric Company | 14010 |
1 |
| Other owners | 55 |