- 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 |