- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 5/48 - After-treatment of electroplated surfaces
Patent holdings for IPC class C25D 5/48
Total number of patents in this class: 884
10-year publication summary
|
102
|
95
|
108
|
78
|
60
|
71
|
57
|
62
|
62
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 5982 |
40 |
| JFE Steel Corporation | 6527 |
31 |
| Atotech Deutschland GmbH | 566 |
25 |
| Toyo Kohan Co., Ltd. | 410 |
23 |
| JX Nippon Mining & Metals Corporation | 1527 |
16 |
| The Furukawa Electric Co., Ltd. | 3590 |
15 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
14 |
| Tata Steel Ijmuiden B.V. | 300 |
14 |
| Lam Research Corporation | 4978 |
12 |
| ArcelorMittal | 2047 |
12 |
| ThyssenKrupp Steel Europe AG | 953 |
12 |
| Sumitomo Electric Industries, Ltd. | 14914 |
11 |
| Applied Materials, Inc. | 17676 |
10 |
| The Boeing Company | 19900 |
8 |
| LG Innotek Co., Ltd. | 7203 |
8 |
| POSCO | 2204 |
8 |
| SK Nexilis Co., Ltd. | 70 |
8 |
| Toyota Motor Corporation | 30292 |
7 |
| Apple Inc. | 52547 |
6 |
| Intel Corporation | 46091 |
6 |
| Other owners | 598 |