- 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 2/14 - Removing excess of molten coatingsControlling or regulating the coating thickness
Patent holdings for IPC class C23C 2/14
Total number of patents in this class: 106
10-year publication summary
|
10
|
9
|
13
|
4
|
13
|
6
|
3
|
10
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| POSCO | 2147 |
14 |
| BlueScope Steel Limited | 211 |
11 |
| Fontaine Holdings NV | 60 |
11 |
| POSCO Co., Ltd. | 1970 |
11 |
| Ltag Systems LLC | 39 |
6 |
| ArcelorMittal | 2654 |
5 |
| Fontaine Engineering und Maschinen GmbH | 30 |
5 |
| Voestalpine Stahl GmbH | 385 |
5 |
| JFE Steel Corporation | 7465 |
4 |
| ThyssenKrupp Steel Europe AG | 989 |
4 |
| Nippon Steel Corporation | 6814 |
3 |
| SMS Siemag Aktiengesellschaft | 487 |
2 |
| Tata Steel Ijmuiden B.V. | 323 |
2 |
| Clecim S.A.S. | 42 |
2 |
| General Electric Company | 13886 |
1 |
| Applied Materials, Inc. | 20325 |
1 |
| Massachusetts Institute of Technology | 10230 |
1 |
| Siemens VAI Metals Technologies SAS | 60 |
1 |
| Hilti Aktiengesellschaft | 3651 |
1 |
| ABB Research Ltd. | 798 |
1 |
| Other owners | 15 |