- All sections
- C - Chemistry; metallurgy
- C25C - Processes for the electrolytic production, recovery or refining of metals; apparatus therefor
- C25C 1/08 - Electrolytic production, recovery or refining of metals by electrolysis of solutions of iron group metals, refractory metals or manganese of nickel or cobalt
Patent holdings for IPC class C25C 1/08
Total number of patents in this class: 128
10-year publication summary
|
12
|
5
|
16
|
9
|
7
|
6
|
10
|
11
|
15
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Metal Mining Co., Ltd. | 1726 |
10 |
| Battelle Energy Alliance, LLC | 565 |
8 |
| JX Nippon Mining & Metals Corporation | 1526 |
8 |
| BASF SE | 20387 |
3 |
| Companhia Vale do Rio Doce | 17 |
3 |
| Freeport Minerals Corporation | 90 |
3 |
| Outokumpu Oyj | 251 |
3 |
| Garrison Minerals, LLC | 10 |
3 |
| Metso Outotec Finland Oy | 797 |
3 |
| The Board of Trustees of the University of Illinois | 2668 |
2 |
| The Doshisha | 230 |
2 |
| Enpar Technologies Inc. | 8 |
2 |
| Faraday Technology, Inc. | 32 |
2 |
| Guangdong Brunp Recycling Technology Co., Ltd | 971 |
2 |
| Hitachi-GE Nuclear Energy, Ltd. | 272 |
2 |
| Hunan Brunp Recycling Technology Co., Ltd. | 928 |
2 |
| Kurita Water Industries Ltd. | 1150 |
2 |
| MAGNETO special anodes B.V. | 22 |
2 |
| Metso Minerals Oy | 149 |
2 |
| Toppan Printing Co., Ltd. | 2159 |
2 |
| Other owners | 62 |