- 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: 700
10-year publication summary
|
19
|
12
|
30
|
46
|
49
|
49
|
75
|
90
|
100
|
78
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nemaska Lithium Inc. | 73 |
29 |
| SK Innovation Co., Ltd. | 1340 |
27 |
| Research Institute of Industrial Science & Technology | 503 |
26 |
| Sumitomo Metal Mining Co., Ltd. | 1779 |
17 |
| Mangrove Water Technologies Ltd. | 31 |
15 |
| BASF SE | 20933 |
14 |
| Iliad IP Company, LLC | 30 |
13 |
| Albemarle Germany GmbH | 79 |
12 |
| LG Chem, Ltd. | 17632 |
11 |
| POSCO | 2186 |
11 |
| Metso Finland Oy | 452 |
11 |
| Samsung SDI Co., Ltd. | 8319 |
10 |
| Reed Advanced Materials Pty Ltd | 12 |
10 |
| Schlumberger Technology Corporation | 10717 |
9 |
| POSCO Co., Ltd. | 1568 |
8 |
| LiLAC Solutions, Inc. | 55 |
8 |
| Icsip Pty Ltd | 13 |
8 |
| Idemitsu Kosan Co., Ltd. | 4219 |
7 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1243 |
7 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1212 |
7 |
| Other owners | 440 |