- 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 10/10 - Chromising
Patent holdings for IPC class C23C 10/10
Total number of patents in this class: 19
10-year publication summary
|
1
|
4
|
0
|
3
|
1
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2
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0
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0
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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
|
|---|---|---|
| Rtx Corporation | 10128 |
7 |
| Siemens AG | 24020 |
2 |
| Praxair S.T. Technology, Inc. | 119 |
2 |
| SAFRAN S.A. | 792 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
1 |
| Rolls-Royce PLC | 3223 |
1 |
| MTU Aero Engines GmbH | 418 |
1 |
| Oceanit Laboratories, Inc. | 79 |
1 |
| Safran Aircraft Engines | 6704 |
1 |
| The University of Birmingham | 418 |
1 |
| Trd Surfaces ApS | 4 |
1 |
| Other owners | 0 |