- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 17/00 - Compounds of rare earth metals
Patent holdings for IPC class C01F 17/00
Total number of patents in this class: 856
10-year publication summary
|
87
|
103
|
123
|
48
|
25
|
9
|
12
|
5
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rhodia Operations | 1483 |
42 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
41 |
| LG Chem, Ltd. | 17986 |
23 |
| Shin-Etsu Chemical Co., Ltd. | 6157 |
21 |
| Konica Minolta, Inc. | 9201 |
15 |
| M. Technique Co., Ltd. | 253 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
11 |
| Mitsui Mining & Smelting Co., Ltd. | 1062 |
11 |
| Sumitomo Metal Mining Co., Ltd. | 2013 |
10 |
| Toyota Motor Corporation | 36389 |
9 |
| Centre National de La Recherche Scientifique | 11133 |
8 |
| Fujimi Incorporated | 836 |
8 |
| GE Infrastructure Technology, LLC | 6151 |
8 |
| BASF SE | 21334 |
7 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 499 |
6 |
| Saint-Gobain Ceramics & Plastics, Inc. | 804 |
6 |
| Anji Microelectronics Technology (Shanghai) Co., Ltd. | 70 |
6 |
| General Electric Company | 14010 |
5 |
| Hitachi, Ltd. | 16221 |
5 |
| Nitto Denko Corporation | 8640 |
5 |
| Other owners | 596 |