- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 15/06 - SulfatesSulfites
Patent holdings for IPC class C01D 15/06
Total number of patents in this class: 144
10-year publication summary
|
0
|
2
|
3
|
10
|
19
|
10
|
10
|
14
|
16
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nemaska Lithium Inc. | 73 |
19 |
| Research Institute of Industrial Science & Technology | 502 |
7 |
| Australian Nuclear Science and Technology Organisation | 69 |
5 |
| POSCO | 2187 |
5 |
| Korea Institute of Geoscience and Mineral Resources | 239 |
4 |
| Frontier Lithium Inc. | 12 |
4 |
| LiLAC Solutions, Inc. | 55 |
4 |
| AG Hydrometallurgy Services Inc. | 5 |
4 |
| Xps Expert Process Solutions - Glencore Canada Corporation | 6 |
4 |
| Energy Exploration Technologies, Inc. | 48 |
4 |
| Lithium Australia NL | 10 |
3 |
| POSCO Co., Ltd. | 1564 |
3 |
| Toda Kogyo Corporation | 338 |
3 |
| Renewable Metals Pty Ltd | 5 |
3 |
| NGK Insulators, Ltd. | 4949 |
2 |
| Daikin Industries, Ltd. | 9991 |
2 |
| Nagoya Institute of Technology | 227 |
2 |
| QinetiQ Limited | 561 |
2 |
| Rockwood Lithium GmbH | 42 |
2 |
| Sociedad Quimica y Minera de Chile S.A. | 12 |
2 |
| Other owners | 60 |