- 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 2/30 - Fluxes or coverings on molten baths
Patent holdings for IPC class C23C 2/30
Total number of patents in this class: 49
10-year publication summary
2
|
2
|
9
|
0
|
9
|
1
|
5
|
3
|
4
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fontaine Holdings NV | 55 |
21 |
Nippon Steel Corporation | 5649 |
4 |
ArcelorMittal | 1887 |
2 |
The Coatinc Company Holding GmbH | 10 |
2 |
Dongbu Steel Co., Ltd. | 13 |
2 |
POSCO | 2222 |
2 |
Danieli & C. Officine Meccaniche S.p.A. | 680 |
1 |
Fletcher Building Holdings Limited | 22 |
1 |
Galva Power Group NV | 9 |
1 |
JFE Steel Corporation | 6067 |
1 |
Outokumpu Nirosta GmbH | 21 |
1 |
Teck Cominco Metals Ltd. | 5 |
1 |
Teck Metals Ltd. | 23 |
1 |
ThyssenKrupp AG | 3086 |
1 |
ThyssenKrupp Steel Europe AG | 924 |
1 |
Volkmann & Rossbach GmbH & Co. KG | 26 |
1 |
RAM Engineering + Anlagenbau GmbH | 4 |
1 |
Galva Solutions, B.V. | 1 |
1 |
Beta Control Systems, Incorporated | 1 |
1 |
Obschestvo S Ogranichennoy Otvetstvennostiyu 'mezhotraslevoe Juridicheskoe Agentstvo 'jurpromkonsalting' | 1 |
1 |
Other owners | 2 |