- 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 4/14 - Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
Patent holdings for IPC class C23C 4/14
Total number of patents in this class: 30
10-year publication summary
|
1
|
3
|
7
|
3
|
1
|
3
|
3
|
2
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 16587 |
3 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Elfolion GmbH | 6 |
2 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Eastman Kodak Company | 3444 |
1 |
| Asociacion de La Industria Navarra (ain) | 4 |
1 |
| Federal-Mogul Corporation | 362 |
1 |
| Gencoa Ltd | 17 |
1 |
| JFE Steel Corporation | 6067 |
1 |
| Nippon Steel Corporation | 5649 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1990 |
1 |
| Obayashi Corporation | 55 |
1 |
| POSCO | 2222 |
1 |
| Praxair S.T. Technology, Inc. | 133 |
1 |
| Pro-rod Inc. | 9 |
1 |
| Tata Steel Nederland Technology BV | 143 |
1 |
| Yoshikawa Kogyo Co., Ltd. | 23 |
1 |
| Usui Co., Ltd. | 105 |
1 |
| Innovex Downhole Solutions, Inc. | 182 |
1 |
| Other owners | 6 |