- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 53/04 - Oxides
Patent holdings for IPC class C01G 53/04
Total number of patents in this class: 556
10-year publication summary
|
30
|
35
|
57
|
26
|
40
|
47
|
36
|
44
|
42
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Metal Mining Co., Ltd. | 1920 |
46 |
| BASF SE | 21131 |
27 |
| LG Chem, Ltd. | 17778 |
24 |
| Samsung SDI Co., Ltd. | 9481 |
18 |
| Umicore | 710 |
18 |
| LG Energy Solution, Ltd. | 17082 |
15 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1248 |
12 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1217 |
12 |
| Uop LLC | 4285 |
8 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1510 |
7 |
| Tanaka Chemical Corporation | 138 |
7 |
| Umicore Battery Materials Finland Oy | 20 |
7 |
| BASF Corporation | 1693 |
6 |
| NGK Insulators, Ltd. | 5212 |
6 |
| Johnson Matthey Public Limited Company | 1733 |
6 |
| Nemaska Lithium Inc. | 76 |
6 |
| Saudi Arabian Oil Company | 13904 |
6 |
| Gem Co., Ltd. | 244 |
5 |
| Research Institute of Industrial Science & Technology | 518 |
5 |
| The University of Hong Kong | 820 |
5 |
| Other owners | 310 |