- 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 2/14 - Removing excess of molten coatings; Controlling or regulating the coating thickness
Patent holdings for IPC class C23C 2/14
Total number of patents in this class: 100
10-year publication summary
4
|
6
|
10
|
9
|
13
|
4
|
13
|
7
|
2
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
POSCO | 2222 |
14 |
Fontaine Holdings NV | 55 |
10 |
POSCO Co., Ltd. | 1059 |
10 |
BlueScope Steel Limited | 223 |
9 |
Fontaine Engineering und Maschinen GmbH | 32 |
5 |
Voestalpine Stahl GmbH | 311 |
5 |
Ltag Systems LLC | 27 |
5 |
ThyssenKrupp Steel Europe AG | 924 |
4 |
ArcelorMittal | 1887 |
3 |
JFE Steel Corporation | 6067 |
3 |
Nippon Steel Corporation | 5649 |
3 |
Sanoh Kogyo Kabushiki Kaisha | 39 |
2 |
SMS Siemag Aktiengesellschaft | 529 |
2 |
Tata Steel Ijmuiden B.V. | 283 |
2 |
General Electric Company | 18133 |
1 |
Applied Materials, Inc. | 16587 |
1 |
Massachusetts Institute of Technology | 9795 |
1 |
Siemens VAI Metals Technologies SAS | 70 |
1 |
ABB AB | 202 |
1 |
ABB Research Ltd. | 953 |
1 |
Other owners | 17 |