- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 5/42 - Pretreatment of metallic surfaces to be electroplated of light metals
Patent holdings for IPC class C25D 5/42
Total number of patents in this class: 13
10-year publication summary
|
2
|
8
|
0
|
2
|
0
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0
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0
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0
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1
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25184 |
2 |
| The Furukawa Electric Co., Ltd. | 3694 |
2 |
| Sumitomo Electric Industries, Ltd. | 16331 |
1 |
| Lam Research Corporation | 5635 |
1 |
| Auckland UniServices Limited | 500 |
1 |
| Goodrich Corporation | 2182 |
1 |
| The Queen's University of Belfast | 227 |
1 |
| Zhengzhou University | 147 |
1 |
| Cirrus Materials Science Limited | 16 |
1 |
| Proterial, Ltd. | 935 |
1 |
| Rtx Corporation | 10102 |
1 |
| Other owners | 0 |