- 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 20/00 - Chemical coating by decomposition of either solid compounds or suspensions of the coating forming compounds, without leaving reaction products of surface material in the coating
Patent holdings for IPC class C23C 20/00
Total number of patents in this class: 54
10-year publication summary
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0
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1
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2
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5
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6
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0
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2
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2
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3
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alantum Europe GmbH | 37 |
3 |
| Lyten, Inc. | 288 |
3 |
| General Electric Company | 17789 |
2 |
| Ecolab Inc. | 437 |
2 |
| Energia Technologies, Inc. | 4 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6135 |
2 |
| The Procter & Gamble Company | 22146 |
1 |
| The Regents of the University of California | 19517 |
1 |
| Micron Technology, Inc. | 25824 |
1 |
| Industrial Technology Research Institute | 4959 |
1 |
| Tokyo Electron Limited | 12115 |
1 |
| Nissan Motor Co., Ltd. | 12352 |
1 |
| Siemens VAI Metals Technologies SAS | 67 |
1 |
| Lam Research Corporation | 5001 |
1 |
| Hamilton Sundstrand Corporation | 4728 |
1 |
| Life Technologies Corporation | 3208 |
1 |
| The Regents of the University of Michigan | 4578 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4806 |
1 |
| JSR Corporation | 2476 |
1 |
| Berkenhoff GmbH | 65 |
1 |
| Other owners | 26 |