- All sections
- C - Chemistrymetallurgy
- C22B - Production or refining of metalspretreatment of raw materials
- C22B 26/00 - Obtaining alkali, alkaline earth metals or magnesium
Patent holdings for IPC class C22B 26/00
Total number of patents in this class: 67
10-year publication summary
|
2
|
2
|
3
|
3
|
5
|
1
|
7
|
5
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terralithium LLC | 57 |
5 |
| Aisin Seiki Kabushiki Kaisha | 2159 |
4 |
| The Regents of the University of California | 20745 |
2 |
| Graymont Western US Inc. | 4 |
2 |
| IMI Tami Institute for Research and Development Ltd. | 18 |
2 |
| Rockwood Lithium GmbH | 42 |
2 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 194 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1974 |
2 |
| The University of Tokyo | 4361 |
2 |
| Northvolt Revolt AB | 33 |
2 |
| JX Metals Circular Solutions Co., Ltd. | 80 |
2 |
| Siemens AG | 24029 |
1 |
| Daikin Industries, Ltd. | 10499 |
1 |
| Toray Industries, Inc. | 7113 |
1 |
| A-Tech Corporation | 3 |
1 |
| Board of Regents of The Nevada System of Higher Education, on Behalf of The University of Nevada, Las Vegas | 162 |
1 |
| Cabot Corporation | 542 |
1 |
| Central South University | 489 |
1 |
| COREX Materials, Inc. | 2 |
1 |
| Gem Co., Ltd. | 356 |
1 |
| Other owners | 31 |