- All sections
- C - Chemistrymetallurgy
- C25C - Processes for the electrolytic production, recovery or refining of metalsapparatus therefor
- C25C 1/06 - Electrolytic production, recovery or refining of metals by electrolysis of solutions of iron group metals, refractory metals or manganese
Patent holdings for IPC class C25C 1/06
Total number of patents in this class: 126
10-year publication summary
|
5
|
5
|
7
|
8
|
5
|
4
|
5
|
18
|
20
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArcelorMittal | 2334 |
18 |
| Electrasteel, Inc. | 43 |
13 |
| Battelle Energy Alliance, LLC | 588 |
6 |
| Form Energy, Inc. | 228 |
6 |
| John Cockerill S.A. | 104 |
6 |
| JX Nippon Mining & Metals Corporation | 1483 |
5 |
| Hydro-Quebec | 653 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8813 |
2 |
| Akzo Nobel Chemicals International B.V. | 435 |
2 |
| Companhia Vale do Rio Doce | 15 |
2 |
| Ergosup | 12 |
2 |
| Faraday Technology, Inc. | 33 |
2 |
| Midrex Technologies, Inc. | 111 |
2 |
| Outotec (Finland) Oy | 477 |
2 |
| Qit-fer & Titane Inc. | 2 |
2 |
| Technische Universiteit Eindhoven | 354 |
2 |
| University of Oregon | 190 |
2 |
| Worcester Polytechnic Institute | 520 |
2 |
| Vanadiumcorp Resources Inc. | 4 |
2 |
| Fortescue Future Industries Pty Ltd | 55 |
2 |
| Other owners | 43 |