- 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 14/44 - Triode sputtering by application of high frequencies and additional direct voltages
Patent holdings for IPC class C23C 14/44
Total number of patents in this class: 11
10-year publication summary
1
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3
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1
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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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2
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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
|
---|---|---|
Nissin Electric Co., Ltd. | 213 |
2 |
Nitto Denko Corporation | 7879 |
1 |
Toray Engineering Co., Ltd. | 438 |
1 |
Canon Anelva Corporation | 676 |
1 |
Edwards Vacuum LLC | 155 |
1 |
JX Nippon Mining & Metals Corporation | 1576 |
1 |
Sub-One Technology, Inc. | 13 |
1 |
Vision Ease, LP | 31 |
1 |
Pusan National University Industrial-university Cooperation Foundation | 19 |
1 |
Changzhou Liangdi Electron Light, Source Co., Ltd. | 1 |
1 |
Other owners | 0 |