- 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: 146
10-year publication summary
|
14
|
18
|
8
|
5
|
13
|
16
|
8
|
7
|
8
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solvay SA | 1181 |
7 |
| Toray Industries, Inc. | 6652 |
6 |
| Northeastern University | 493 |
6 |
| Cabot Corporation | 575 |
5 |
| Sinomine Resources (US) Inc. | 9 |
5 |
| Li-technology Pty Ltd | 14 |
4 |
| Nemaska Lithium Inc. | 69 |
3 |
| Sesqui Mining, LLC | 7 |
3 |
| Terralithium LLC | 52 |
3 |
| BASF SE | 19740 |
2 |
| Beijing University of Chemical Technology | 287 |
2 |
| Graymont Western US Inc. | 6 |
2 |
| HRL Laboratories, LLC | 1588 |
2 |
| Japan Atomic Energy Agency | 88 |
2 |
| Nittan Valve Co., Ltd. | 138 |
2 |
| Sukegawa Electric Co., Ltd. | 6 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1851 |
2 |
| Albemarle Germany GmbH | 74 |
2 |
| Cascadero Copper Corporation | 2 |
2 |
| Nouryon Chemicals International B.V. | 508 |
2 |
| Other owners | 82 |