- 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: 873
10-year publication summary
|
86
|
102
|
117
|
47
|
23
|
7
|
11
|
4
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rhodia Operations | 1531 |
42 |
| Panasonic Intellectual Property Management Co., Ltd. | 33375 |
41 |
| LG Chem, Ltd. | 17810 |
24 |
| Shin-Etsu Chemical Co., Ltd. | 5911 |
21 |
| Mitsui Mining & Smelting Co., Ltd. | 1383 |
16 |
| Konica Minolta, Inc. | 9003 |
15 |
| M. Technique Co., Ltd. | 251 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10975 |
11 |
| Sumitomo Metal Mining Co., Ltd. | 1925 |
10 |
| Toyota Motor Corporation | 34313 |
9 |
| Centre National de La Recherche Scientifique | 10856 |
8 |
| Fujimi Incorporated | 793 |
8 |
| GE Infrastructure Technology, LLC | 6214 |
8 |
| BASF SE | 21147 |
7 |
| National Institute of Advanced Industrial Science and Technology | 3795 |
6 |
| Daiichi Kigenso Kagaku Kogyo Co., Ltd. | 174 |
6 |
| National Institute for Materials Science | 1089 |
6 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 493 |
6 |
| Saint-Gobain Ceramics & Plastics, Inc. | 810 |
6 |
| Anji Microelectronics Technology (Shanghai) Co., Ltd. | 60 |
6 |
| Other owners | 604 |