- 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: 194
10-year publication summary
|
8
|
5
|
13
|
16
|
8
|
7
|
9
|
19
|
29
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solvay SA | 958 |
8 |
| Toray Industries, Inc. | 7046 |
7 |
| Northeastern University | 564 |
6 |
| Helios Project Ltd. | 22 |
6 |
| Cabot Corporation | 556 |
5 |
| Terralithium LLC | 56 |
4 |
| Sinomine Resources (US) Inc. | 7 |
4 |
| Energy Exploration Technologies, Inc. | 62 |
4 |
| Adionics | 26 |
3 |
| Nemaska Lithium Inc. | 77 |
3 |
| Sesqui Mining, LLC | 5 |
3 |
| Schlumberger Technology Corporation | 11522 |
2 |
| Schlumberger Canada Limited | 7564 |
2 |
| Schlumberger Technology B.v. | 5269 |
2 |
| Massachusetts Institute of Technology | 10208 |
2 |
| Beijing University of Chemical Technology | 326 |
2 |
| Graymont Western US Inc. | 4 |
2 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1250 |
2 |
| HRL Laboratories, LLC | 1624 |
2 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1219 |
2 |
| Other owners | 123 |