- 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 26/02 - Coating not provided for in groups applying molten material to the substrate
Patent holdings for IPC class C23C 26/02
Total number of patents in this class: 165
10-year publication summary
|
22
|
12
|
12
|
14
|
12
|
9
|
5
|
6
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Energy, Inc. | 1684 |
8 |
| General Electric Company | 13910 |
6 |
| Siemens AG | 24020 |
6 |
| ArcelorMittal | 2680 |
4 |
| The University of Liverpool | 309 |
4 |
| Baker Hughes Incorporated | 4927 |
3 |
| Element Six GmbH | 112 |
3 |
| European Space Agency | 198 |
3 |
| Orbotech Ltd. | 256 |
3 |
| POSCO | 2142 |
3 |
| Alabama Specialty Products, Inc. | 12 |
3 |
| GE Infrastructure Technology, LLC | 6165 |
3 |
| Hewlett-Packard Development Company, L.P. | 25180 |
2 |
| Mitsubishi Electric Corporation | 48048 |
2 |
| Caterpillar Inc. | 10281 |
2 |
| Baoshan Iron & Steel Co., Ltd. | 1104 |
2 |
| Dm3d Technology, LLC | 19 |
2 |
| Huys Industries Limited | 35 |
2 |
| MTU Aero Engines GmbH | 418 |
2 |
| Nalco Company | 535 |
2 |
| Other owners | 100 |