- 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: 74
10-year publication summary
|
0
|
0
|
0
|
2
|
0
|
8
|
10
|
3
|
24
|
19
|
| 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. | 11896 |
9 |
| eJoule, Inc. | 51 |
6 |
| LG Energy Solution, Ltd. | 19461 |
6 |
| Samsung SDI Co., Ltd. | 10839 |
5 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1271 |
4 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
4 |
| LG Chem, Ltd. | 17970 |
3 |
| Toyota Motor Corporation | 36159 |
3 |
| Murata Manufacturing Co., Ltd. | 25917 |
3 |
| Nippon Chemical Industrial Co., Ltd. | 294 |
3 |
| Ecopro BM Co., Ltd. | 287 |
2 |
| Ilika Technologies Ltd | 71 |
2 |
| Nemaska Lithium Inc. | 79 |
2 |
| Ningde Amperex Technology Limited | 2825 |
2 |
| Hunan Brunp EV Recycling Co., Ltd. | 378 |
2 |
| The Regents of the University of California | 20902 |
1 |
| FUJIFILM Corporation | 30689 |
1 |
| Contemporary Amperex Technology Co., Limited | 10444 |
1 |
| Hydro-Quebec | 635 |
1 |
| POSCO Co., Ltd. | 2029 |
1 |
| Other owners | 13 |