- All sections
- C - Chemistry; metallurgy
- 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: 945
10-year publication summary
79
|
63
|
87
|
103
|
123
|
49
|
24
|
8
|
10
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rhodia Operations | 1645 |
45 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
41 |
LG Chem, Ltd. | 17205 |
33 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
21 |
Konica Minolta, Inc. | 8349 |
15 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
15 |
M. Technique Co., Ltd. | 237 |
13 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
11 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
10 |
Toyota Motor Corporation | 28582 |
9 |
Centre National de La Recherche Scientifique | 9632 |
9 |
Daiichi Kigenso Kagaku Kogyo Co., Ltd. | 164 |
8 |
Fujimi Incorporated | 676 |
8 |
National Institute for Materials Science | 1108 |
8 |
GE Infrastructure Technology, LLC | 5873 |
8 |
BASF SE | 19740 |
7 |
National Institute of Advanced Industrial Science and Technology | 3677 |
7 |
Cerion, LLC | 38 |
7 |
Nippon Yttrium Co., Ltd. | 31 |
7 |
Showa Denko K.K. | 2539 |
6 |
Other owners | 657 |