- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 51/42 - Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
Patent holdings for IPC class C01G 51/42
Total number of patents in this class: 72
10-year publication summary
|
0
|
0
|
0
|
2
|
0
|
8
|
9
|
3
|
24
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11854 |
9 |
| eJoule, Inc. | 51 |
6 |
| LG Energy Solution, Ltd. | 19184 |
6 |
| Samsung SDI Co., Ltd. | 10710 |
5 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1268 |
4 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
4 |
| Toyota Motor Corporation | 35906 |
3 |
| Murata Manufacturing Co., Ltd. | 25785 |
3 |
| Nippon Chemical Industrial Co., Ltd. | 295 |
3 |
| LG Chem, Ltd. | 17937 |
2 |
| Ecopro BM Co., Ltd. | 286 |
2 |
| Ilika Technologies Ltd | 70 |
2 |
| Nemaska Lithium Inc. | 78 |
2 |
| Ningde Amperex Technology Limited | 2714 |
2 |
| Hunan Brunp EV Recycling Co., Ltd. | 378 |
2 |
| The Regents of the University of California | 20802 |
1 |
| FUJIFILM Corporation | 30562 |
1 |
| Contemporary Amperex Technology Co., Limited | 10157 |
1 |
| Hydro-Quebec | 633 |
1 |
| POSCO Co., Ltd. | 2018 |
1 |
| Other owners | 12 |