- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 26/10 - Obtaining alkali metals
Patent holdings for IPC class C22B 26/10
Total number of patents in this class: 153
10-year publication summary
|
18
|
8
|
5
|
13
|
16
|
8
|
7
|
8
|
15
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solvay SA | 1027 |
7 |
| Toray Industries, Inc. | 6848 |
6 |
| Northeastern University | 522 |
6 |
| Cabot Corporation | 554 |
5 |
| Sinomine Resources (US) Inc. | 7 |
4 |
| Nemaska Lithium Inc. | 71 |
3 |
| Sesqui Mining, LLC | 6 |
3 |
| Li-technology Pty Ltd | 14 |
3 |
| Terralithium LLC | 55 |
3 |
| Helios Project Ltd. | 11 |
3 |
| BASF SE | 20403 |
2 |
| Beijing University of Chemical Technology | 301 |
2 |
| Graymont Western US Inc. | 6 |
2 |
| Guangdong Brunp Recycling Technology Co., Ltd | 972 |
2 |
| HRL Laboratories, LLC | 1581 |
2 |
| Hunan Brunp Recycling Technology Co., Ltd. | 936 |
2 |
| Japan Atomic Energy Agency | 91 |
2 |
| Lithios, Inc. | 7 |
2 |
| Nittan Valve Co., Ltd. | 134 |
2 |
| Sukegawa Electric Co., Ltd. | 6 |
2 |
| Other owners | 90 |