- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 9/10 - Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel
Patent holdings for IPC class C25D 9/10
Total number of patents in this class: 162
10-year publication summary
|
17
|
19
|
13
|
8
|
9
|
9
|
7
|
4
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7074 |
23 |
| Toyo Kohan Co., Ltd. | 422 |
16 |
| Nippon Steel Corporation | 6514 |
14 |
| Tata Steel Ijmuiden B.V. | 310 |
12 |
| Nippon Paint Co., Ltd. | 93 |
6 |
| Hille & Muller GmbH | 14 |
5 |
| Nihon Parkerizing Co., Ltd. | 291 |
5 |
| PRC-DeSoto International, Inc. | 567 |
4 |
| Chemetall GmbH | 374 |
4 |
| Nippon Paint Surf Chemicals Co., Ltd. | 96 |
4 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
4 |
| POSCO | 2173 |
4 |
| Toyo Seikan Co., Ltd. | 597 |
4 |
| Toyo Seikan Group Holdings, Ltd. | 853 |
4 |
| Hyundai Motor Company | 22842 |
3 |
| Kia Motors Corporation | 7743 |
3 |
| ThyssenKrupp Rasselstein GmbH | 70 |
3 |
| Lumishield Technologies, Incorporated | 8 |
3 |
| Rtx Corporation | 9601 |
3 |
| Toyo Seikan Kaisha, Ltd. | 349 |
2 |
| Other owners | 36 |