- 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 5/02 - Magnesia
Patent holdings for IPC class C01F 5/02
Total number of patents in this class: 186
10-year publication summary
17
|
14
|
21
|
19
|
11
|
18
|
9
|
15
|
13
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tateho Chemical Industries Co., Ltd. | 64 |
12 |
Ube Material Industries, Ltd. | 99 |
12 |
LG Chem, Ltd. | 17205 |
8 |
Denka Company Limited | 2189 |
6 |
Lummus Technology LLC | 365 |
5 |
Institut National de La Recherche Scientifique | 246 |
4 |
Siluria Technologies, Inc. | 37 |
4 |
TDK Corporation | 6306 |
3 |
GCP Applied Technologies Inc. | 451 |
3 |
S.A. Lhoist Recherche et Developpement | 163 |
3 |
3m Innovative Properties Company | 18406 |
2 |
BASF SE | 19740 |
2 |
The Regents of the University of California | 18943 |
2 |
Toyota Motor Corporation | 28582 |
2 |
BASF Corporation | 2039 |
2 |
Ford Global Technologies, LLC | 19702 |
2 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
Industry Foundation of Chonnam National University | 584 |
2 |
Johnson Matthey Public Limited Company | 1852 |
2 |
Karnalyte Resources Inc. | 15 |
2 |
Other owners | 106 |