- 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: 567
10-year publication summary
|
30
|
35
|
57
|
26
|
43
|
49
|
37
|
52
|
46
|
20
|
| 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. | 1978 |
47 |
| BASF SE | 21308 |
30 |
| LG Chem, Ltd. | 17929 |
24 |
| Samsung SDI Co., Ltd. | 10624 |
19 |
| Umicore | 775 |
18 |
| LG Energy Solution, Ltd. | 19066 |
16 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1267 |
12 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
12 |
| Uop LLC | 4393 |
8 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1659 |
7 |
| Nemaska Lithium Inc. | 78 |
7 |
| Tanaka Chemical Corporation | 142 |
7 |
| Umicore Battery Materials Finland Oy | 34 |
7 |
| BASF Corporation | 1683 |
6 |
| NGK Insulators, Ltd. | 5239 |
6 |
| Johnson Matthey Public Limited Company | 1761 |
6 |
| Toyota Motor Corporation | 35813 |
5 |
| Gem Co., Ltd. | 356 |
5 |
| Research Institute of Industrial Science & Technology | 569 |
5 |
| The University of Hong Kong | 832 |
5 |
| Other owners | 315 |