- 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: 179
10-year publication summary
|
2
|
3
|
10
|
19
|
10
|
11
|
14
|
19
|
19
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nemaska Lithium Inc. | 79 |
22 |
| Research Institute of Industrial Science & Technology | 574 |
7 |
| Australian Nuclear Science and Technology Organisation | 68 |
5 |
| Korea Institute of Geoscience and Mineral Resources | 260 |
5 |
| POSCO | 2144 |
5 |
| LiLAC Solutions, Inc. | 69 |
5 |
| Energy Exploration Technologies, Inc. | 60 |
4 |
| Renewable Metals Pty Ltd | 7 |
4 |
| Lithium Australia NL | 10 |
3 |
| POSCO Co., Ltd. | 2032 |
3 |
| Sociedad Quimica y Minera de Chile S.A. | 13 |
3 |
| Toda Kogyo Corporation | 331 |
3 |
| Frontier Lithium Inc. | 11 |
3 |
| AG Hydrometallurgy Services Inc. | 4 |
3 |
| Xps Expert Process Solutions - Glencore Canada Corporation | 5 |
3 |
| Koreaseparation Co., Ltd. | 15 |
3 |
| The Regents of the University of California | 20960 |
2 |
| Centre National de La Recherche Scientifique | 11133 |
2 |
| NGK Insulators, Ltd. | 5168 |
2 |
| Daikin Industries, Ltd. | 10540 |
2 |
| Other owners | 90 |