- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 5/28 - Electroplating of metal surfaces to which a coating cannot readily be applied of surfaces of refractory metals
Patent holdings for IPC class C25D 5/28
Total number of patents in this class: 15
10-year publication summary
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3
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0
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1
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1
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0
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0
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0
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0
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0
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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
|
|---|---|---|
| IHI Corporation | 3268 |
2 |
| National Institute for Materials Science | 1108 |
2 |
| The Boeing Company | 19843 |
1 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| A.L.M.T. Corp. | 209 |
1 |
| High Energy Accelerator Research Organization | 13 |
1 |
| JFE Steel Corporation | 6067 |
1 |
| Nomura Plating Co., Ltd. | 8 |
1 |
| GE Infrastructure Technology, LLC | 5873 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
1 |
| Alabama Cryogenic Engineering, Inc. | 1 |
1 |
| Rambo NanoTechnology (shenzhen)., Ltd. | 1 |
1 |
| The University of Columbia University in The City of New York | 1 |
1 |
| Other owners | 0 |