- All sections
- C - Chemistrymetallurgy
- C23C - Coating metallic materialcoating material with metallic materialsurface treatment of metallic material by diffusion into the surface, by chemical conversion or substitutioncoating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general
- C23C 22/10 - Orthophosphates containing oxidants
Patent holdings for IPC class C23C 22/10
Total number of patents in this class: 24
10-year publication summary
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2
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0
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4
|
2
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1
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2
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4
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3
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0
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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
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3383 |
2 |
| Atotech Deutschland GmbH | 542 |
2 |
| Bulk Chemicals, Inc. | 42 |
2 |
| Nihon Parkerizing Co., Ltd. | 292 |
2 |
| Nippon Steel Corporation | 6595 |
2 |
| Novelis Inc. | 782 |
2 |
| Payton Planar Magnetics Ltd. | 2 |
2 |
| Hamilton Sundstrand Corporation | 5001 |
1 |
| BASF Coatings GmbH | 1201 |
1 |
| Chemetall GmbH | 390 |
1 |
| Hangzhou Sanhua Research Institute Co., Ltd. | 177 |
1 |
| POSCO Co., Ltd. | 1634 |
1 |
| Quaker Chemical Corporation | 217 |
1 |
| The Swatch Group Research and Development Ltd | 865 |
1 |
| Borcelik Celik San. Tic. A.S. | 13 |
1 |
| Atotech Deutschland GmbH & Co. KG | 383 |
1 |
| Borcelik Celik San. Tic. A. S. | 1 |
1 |
| Other owners | 0 |