- 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: 614
10-year publication summary
|
19
|
12
|
30
|
46
|
49
|
49
|
74
|
85
|
98
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nemaska Lithium Inc. | 71 |
29 |
| SK Innovation Co., Ltd. | 1198 |
27 |
| Research Institute of Industrial Science & Technology | 447 |
23 |
| Sumitomo Metal Mining Co., Ltd. | 1723 |
17 |
| BASF SE | 20367 |
13 |
| Mangrove Water Technologies Ltd. | 29 |
13 |
| LG Chem, Ltd. | 17620 |
11 |
| POSCO | 2204 |
11 |
| Albemarle Germany GmbH | 77 |
11 |
| Samsung SDI Co., Ltd. | 7283 |
10 |
| Reed Advanced Materials Pty Ltd | 12 |
10 |
| LiLAC Solutions, Inc. | 48 |
8 |
| LG Energy Solution, Ltd. | 12747 |
8 |
| Iliad IP Company, LLC | 22 |
8 |
| Idemitsu Kosan Co., Ltd. | 4105 |
7 |
| POSCO Co., Ltd. | 1290 |
7 |
| Terralithium LLC | 55 |
7 |
| Schlumberger Technology Corporation | 10217 |
6 |
| Guangdong Brunp Recycling Technology Co., Ltd | 958 |
6 |
| Hunan Brunp Recycling Technology Co., Ltd. | 916 |
6 |
| Other owners | 376 |