- All sections
- C - Chemistry; metallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 15/02 - Oxides; Hydroxides
Patent holdings for IPC class C01D 15/02
Total number of patents in this class: 540
10-year publication summary
|
28
|
19
|
12
|
30
|
46
|
49
|
49
|
74
|
83
|
24
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nemaska Lithium Inc. | 69 |
28 |
| SK Innovation Co., Ltd. | 1015 |
24 |
| Research Institute of Industrial Science & Technology | 378 |
22 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
14 |
| BASF SE | 19740 |
13 |
| LG Chem, Ltd. | 17205 |
12 |
| Mangrove Water Technologies Ltd. | 26 |
12 |
| POSCO | 2222 |
11 |
| Samsung SDI Co., Ltd. | 6671 |
10 |
| Albemarle Germany GmbH | 74 |
10 |
| Reed Advanced Materials Pty Ltd | 11 |
9 |
| LiLAC Solutions, Inc. | 44 |
7 |
| Terralithium LLC | 52 |
7 |
| LG Energy Solution, Ltd. | 10813 |
7 |
| Iliad IP Company, LLC | 13 |
7 |
| Idemitsu Kosan Co., Ltd. | 3995 |
6 |
| POSCO Co., Ltd. | 1059 |
6 |
| Toyota Motor Corporation | 28582 |
5 |
| Sharp Corporation | 10015 |
5 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
5 |
| Other owners | 320 |