- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 26/10 - Obtaining alkali metals
Patent holdings for IPC class C22B 26/10
Total number of patents in this class: 166
10-year publication summary
|
18
|
8
|
5
|
13
|
16
|
8
|
7
|
9
|
17
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solvay SA | 995 |
7 |
| Toray Industries, Inc. | 6935 |
6 |
| Northeastern University | 538 |
6 |
| Cabot Corporation | 551 |
5 |
| Sinomine Resources (US) Inc. | 7 |
4 |
| Helios Project Ltd. | 19 |
4 |
| Nemaska Lithium Inc. | 73 |
3 |
| Sesqui Mining, LLC | 6 |
3 |
| Terralithium LLC | 55 |
3 |
| Schlumberger Technology Corporation | 10691 |
2 |
| Schlumberger Canada Limited | 7290 |
2 |
| Schlumberger Technology B.v. | 5166 |
2 |
| BASF SE | 20912 |
2 |
| Adionics | 22 |
2 |
| Beijing University of Chemical Technology | 319 |
2 |
| Graymont Western US Inc. | 6 |
2 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1236 |
2 |
| HRL Laboratories, LLC | 1601 |
2 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1205 |
2 |
| Japan Atomic Energy Agency | 90 |
2 |
| Other owners | 103 |