- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 15/02 - OxidesHydroxides
Patent holdings for IPC class C01D 15/02
Total number of patents in this class: 771
10-year publication summary
|
12
|
26
|
42
|
40
|
41
|
63
|
75
|
97
|
100
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nemaska Lithium Inc. | 74 |
31 |
| SK Innovation Co., Ltd. | 1399 |
28 |
| Research Institute of Industrial Science & Technology | 513 |
27 |
| Sumitomo Metal Mining Co., Ltd. | 1894 |
20 |
| Mangrove Water Technologies Ltd. | 35 |
18 |
| Icsip Pty Ltd | 20 |
15 |
| BASF SE | 21135 |
14 |
| Metso Finland Oy | 657 |
13 |
| Schlumberger Technology Corporation | 11238 |
12 |
| Albemarle Germany GmbH | 80 |
12 |
| Iliad IP Company, LLC | 32 |
12 |
| LG Chem, Ltd. | 17741 |
11 |
| Samsung SDI Co., Ltd. | 9181 |
11 |
| POSCO | 2154 |
11 |
| Reed Advanced Materials Pty Ltd | 12 |
10 |
| POSCO Co., Ltd. | 1624 |
8 |
| Idemitsu Kosan Co., Ltd. | 4232 |
7 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1248 |
7 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1217 |
7 |
| Umicore | 696 |
7 |
| Other owners | 490 |