- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/14 - Alkali metal compounds
Patent holdings for IPC class C25B 1/14
Total number of patents in this class: 153
10-year publication summary
|
12
|
6
|
10
|
11
|
6
|
6
|
11
|
11
|
21
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangdong Brunp Recycling Technology Co., Ltd | 1244 |
10 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1213 |
10 |
| Edac Labs, Inc. | 16 |
6 |
| Enlighten Innovations Inc. | 93 |
5 |
| Terralithium LLC | 55 |
5 |
| Daikin Industries, Ltd. | 10058 |
4 |
| The Doshisha | 223 |
4 |
| Nippon Paper Industries Co., Ltd. | 833 |
4 |
| International Battery Metals, Ltd. | 7 |
4 |
| Nemaska Lithium Inc. | 72 |
3 |
| Permelec Electrode Ltd. | 19 |
3 |
| UChicago Argonne, LLC | 920 |
3 |
| Evonik Operations GmbH | 4147 |
3 |
| Maple Materials, Inc. | 6 |
3 |
| Siemens AG | 24421 |
2 |
| The Regents of the University of California | 20035 |
2 |
| Hitachi, Ltd. | 15537 |
2 |
| Battelle Energy Alliance, LLC | 588 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2658 |
2 |
| Clean Chemistry, Inc. | 38 |
2 |
| Other owners | 74 |