- All sections
- C - Chemistry; metallurgy
- C25C - Processes for the electrolytic production, recovery or refining of metals; apparatus therefor
- C25C 7/08 - Separating of deposited metals from the cathode
Patent holdings for IPC class C25C 7/08
Total number of patents in this class: 119
10-year publication summary
|
1
|
5
|
10
|
12
|
6
|
9
|
9
|
8
|
13
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aqua Metals, Inc. | 39 |
7 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
4 |
| Glencore Technology Pty Ltd | 46 |
4 |
| Jiangxi Nerin Equipment Co., Ltd. | 13 |
4 |
| MESCO,Inc. | 6 |
4 |
| Outotec Oyj | 318 |
3 |
| Toho Titanium Co., Ltd. | 249 |
3 |
| Enlighten Innovations Inc. | 107 |
3 |
| Transducto S.A. | 5 |
3 |
| Zinc8 Energy Solutions Inc. | 16 |
3 |
| Metso Outotec Finland Oy | 795 |
3 |
| The Regents of the University of California | 18943 |
2 |
| E.c.l. | 30 |
2 |
| Institute of Chemical Technology | 13 |
2 |
| Korea Institute of Geoscience and Mineral Resources | 222 |
2 |
| Metalysis Limited | 49 |
2 |
| Ongc Energy Centre Trust | 13 |
2 |
| Phinix, LLC | 6 |
2 |
| Research Institute of Industrial Science & Technology | 378 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
2 |
| Other owners | 60 |