- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 5/48 - After-treatment of electroplated surfaces
Patent holdings for IPC class C25D 5/48
Total number of patents in this class: 945
10-year publication summary
|
95
|
108
|
78
|
60
|
71
|
58
|
66
|
66
|
38
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6871 |
45 |
| JFE Steel Corporation | 7527 |
36 |
| Toyo Kohan Co., Ltd. | 435 |
23 |
| Atotech Deutschland GmbH | 524 |
22 |
| JX Nippon Mining & Metals Corporation | 1461 |
16 |
| ArcelorMittal | 2672 |
15 |
| The Furukawa Electric Co., Ltd. | 3694 |
14 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
14 |
| Tata Steel Ijmuiden B.V. | 326 |
13 |
| Lam Research Corporation | 5635 |
12 |
| ThyssenKrupp Steel Europe AG | 990 |
12 |
| Applied Materials, Inc. | 20375 |
11 |
| Sumitomo Electric Industries, Ltd. | 16331 |
10 |
| SK Nexilis Co., Ltd. | 96 |
10 |
| LG Innotek Co., Ltd. | 8466 |
8 |
| POSCO | 2143 |
8 |
| POSCO Co., Ltd. | 2012 |
8 |
| Toyota Motor Corporation | 35772 |
7 |
| The Boeing Company | 20160 |
7 |
| Stamford Devices Limited | 215 |
7 |
| Other owners | 647 |