- 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 14/38 - Diode sputtering by direct current glow discharge
Patent holdings for IPC class C23C 14/38
Total number of patents in this class: 13
10-year publication summary
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chameleon Scientific Corporation | 11 |
2 |
| 2S Water Incorporated | 19 |
2 |
| FUJIFILM Corporation | 28467 |
1 |
| Vapor Technologies, Inc. | 63 |
1 |
| Beijing NMC Co., Ltd. | 113 |
1 |
| Beijing Tough & Lubricating Institute | 1 |
1 |
| Metal Industries Research & Development Centre | 191 |
1 |
| Nippon Mining & Metals Co., Ltd. | 138 |
1 |
| Pelican Biotech & Chemical Labs Pvt. Ltd. | 2 |
1 |
| Sapurast Research LLC | 22 |
1 |
| ULVAC, Inc. | 1405 |
1 |
| Other owners | 0 |