- 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: 156
10-year publication summary
|
22
|
14
|
10
|
11
|
11
|
8
|
4
|
8
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7617 |
24 |
| Toyo Kohan Co., Ltd. | 437 |
16 |
| Nippon Steel Corporation | 6969 |
14 |
| Tata Steel Ijmuiden B.V. | 329 |
14 |
| Nihon Parkerizing Co., Ltd. | 297 |
5 |
| PRC-DeSoto International, Inc. | 572 |
4 |
| Nippon Paint Surf Chemicals Co., Ltd. | 99 |
4 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
4 |
| POSCO | 2143 |
4 |
| Toyo Seikan Co., Ltd. | 625 |
4 |
| Toyo Seikan Group Holdings, Ltd. | 854 |
4 |
| Hyundai Motor Company | 24898 |
3 |
| Kia Motors Corporation | 7715 |
3 |
| Hille & Muller GmbH | 11 |
3 |
| ThyssenKrupp Rasselstein GmbH | 71 |
3 |
| Lumishield Technologies, Incorporated | 6 |
3 |
| Rtx Corporation | 10165 |
3 |
| Nippon Paint Co., Ltd. | 76 |
2 |
| Toyo Seikan Kaisha, Ltd. | 287 |
2 |
| UChicago Argonne, LLC | 955 |
2 |
| Other owners | 35 |