- All sections
- C - Chemistry; metallurgy
- C25C - Processes for the electrolytic production, recovery or refining of metals; apparatus therefor
- C25C 3/30 - Electrolytic production, recovery or refining of metals by electrolysis of melts of manganese
Patent holdings for IPC class C25C 3/30
Total number of patents in this class: 13
10-year publication summary
|
2
|
0
|
3
|
0
|
2
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1
|
1
|
0
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2
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
3 |
| Honeywell International Inc. | 13799 |
1 |
| TDK Corporation | 6306 |
1 |
| Chinuka Limited | 3 |
1 |
| Metalysis Limited | 49 |
1 |
| Quantum Global Technologies LLC | 33 |
1 |
| Pure Lithium Corporation | 26 |
1 |
| North Minzu University | 4 |
1 |
| Other owners | 0 |