- 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 22/16 - Orthophosphates containing zinc cations containing also peroxy-compounds
Patent holdings for IPC class C23C 22/16
Total number of patents in this class: 7
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
2
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| M-m-morant-gmbh | 6 |
3 |
| Henkel Kommanditgesellschaft auf Aktien | 373 |
1 |
| Nippon Steel Corporation | 5649 |
1 |
| ThyssenKrupp AG | 3086 |
1 |
| ThyssenKrupp Steel Europe AG | 924 |
1 |
| Other owners | 0 |