- All sections
- C - Chemistrymetallurgy
- C25C - Processes for the electrolytic production, recovery or refining of metalsapparatus 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: 16
10-year publication summary
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0
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3
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0
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2
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1
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1
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0
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3
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0
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15455 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3805 |
3 |
| Chinuka Limited | 5 |
2 |
| Element Zero Pty Ltd | 5 |
2 |
| Honeywell International Inc. | 13539 |
1 |
| TDK Corporation | 6720 |
1 |
| Metalysis Limited | 47 |
1 |
| Quantum Global Technologies LLC | 30 |
1 |
| Pure Lithium Corporation | 40 |
1 |
| North Minzu University | 4 |
1 |
| Other owners | 0 |