- All sections
- C - Chemistry; metallurgy
- C23C - Coating metallic material; coating material with metallic material; surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general
- C23C 14/42 - Triode sputtering
Patent holdings for IPC class C23C 14/42
Total number of patents in this class: 4
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 32798 |
1 |
| Hitachi Kokusai Electric Inc. | 1039 |
1 |
| Nippon Mining & Metals Co., Ltd. | 137 |
1 |
| Viavi Solutions Inc. | 1396 |
1 |
| Other owners | 0 |