- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 51/04 - Oxides
Patent holdings for IPC class C01G 51/04
Total number of patents in this class: 394
10-year publication summary
|
24
|
15
|
28
|
22
|
15
|
23
|
27
|
25
|
28
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangdong Brunp Recycling Technology Co., Ltd | 1248 |
36 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1217 |
36 |
| Hunan Brunp EV Recycling Co., Ltd. | 375 |
19 |
| LG Energy Solution, Ltd. | 17308 |
13 |
| Apple Inc. | 57989 |
10 |
| BASF SE | 21127 |
8 |
| Uop LLC | 4301 |
8 |
| Nemaska Lithium Inc. | 77 |
8 |
| Saudi Arabian Oil Company | 13940 |
8 |
| Umicore | 718 |
8 |
| Gem (Jiangsu) Cobalt Industry Co., Ltd. | 9 |
7 |
| Tsinghua University | 6101 |
6 |
| LG Chem, Ltd. | 17805 |
5 |
| Dow Global Technologies LLC | 10744 |
5 |
| Durham University | 38 |
4 |
| Jiangsu Huadong Institute of Li-ion Battery Co. Ltd. | 106 |
4 |
| AEM Canada Group Inc. | 13 |
4 |
| Toyota Motor Corporation | 34387 |
3 |
| Samsung SDI Co., Ltd. | 9658 |
3 |
| Nichia Corporation | 3826 |
3 |
| Other owners | 196 |