- 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: 66
10-year publication summary
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2
|
2
|
2
|
3
|
3
|
5
|
1
|
6
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terralithium LLC | 55 |
5 |
| Aisin Seiki Kabushiki Kaisha | 2227 |
4 |
| The Regents of the University of California | 20015 |
2 |
| Cabot Corporation | 550 |
2 |
| Graymont Western US Inc. | 6 |
2 |
| IMI Tami Institute for Research and Development Ltd. | 19 |
2 |
| Rockwood Lithium GmbH | 42 |
2 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 174 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1782 |
2 |
| The University of Tokyo | 4201 |
2 |
| Northvolt Revolt AB | 25 |
2 |
| JX Metals Circular Solutions Co., Ltd. | 62 |
2 |
| Siemens AG | 24436 |
1 |
| Toray Industries, Inc. | 6966 |
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 | 151 |
1 |
| Central South University | 445 |
1 |
| Consejo Nacional de Investigaciones Cientificas y Tecnicas (conicet) | 304 |
1 |
| COREX Materials, Inc. | 2 |
1 |
| Gem Co., Ltd. | 216 |
1 |
| Other owners | 29 |