- 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 10/48 - Aluminising
Patent holdings for IPC class C23C 10/48
Total number of patents in this class: 79
10-year publication summary
|
8
|
5
|
7
|
3
|
4
|
3
|
4
|
5
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13822 |
8 |
| Siemens AG | 24132 |
5 |
| IHI Corporation | 3526 |
5 |
| Rtx Corporation | 9946 |
5 |
| Safran Aircraft Engines | 6576 |
4 |
| HRL Laboratories, LLC | 1626 |
3 |
| MTU Aero Engines AG | 713 |
3 |
| MTU Aero Engines GmbH | 431 |
3 |
| GE Infrastructure Technology, LLC | 6181 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11021 |
2 |
| GE Avio S.r.l. | 325 |
2 |
| Office National d'Etudes et de Recherches Aerospatiales (onera) | 175 |
2 |
| Cellmo Materials Innovation, Inc. | 33 |
2 |
| SAFRAN S.A. | 644 |
1 |
| Centre National de La Recherche Scientifique | 10914 |
1 |
| Corning Incorporated | 10463 |
1 |
| Rolls-Royce PLC | 3188 |
1 |
| The Board of Trustees of the University of Illinois | 2743 |
1 |
| Aeromet Technologies, Inc. | 6 |
1 |
| Dbc System Co., Ltd. | 2 |
1 |
| Other owners | 25 |