- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 3/56 - Electroplating; Baths therefor from solutions of alloys
Patent holdings for IPC class C25D 3/56
Total number of patents in this class: 790
10-year publication summary
|
64
|
73
|
78
|
89
|
82
|
72
|
52
|
52
|
50
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atotech Deutschland GmbH | 586 |
40 |
| Nippon Steel Corporation | 5649 |
28 |
| JX Nippon Mining & Metals Corporation | 1576 |
26 |
| The Boeing Company | 19843 |
16 |
| DIPSOL Chemicals Co., Ltd. | 57 |
16 |
| JFE Steel Corporation | 6067 |
15 |
| Rohm and Haas Electronic Materials LLC | 637 |
15 |
| Rtx Corporation | 8674 |
12 |
| Modumetal, Inc. | 72 |
11 |
| International Business Machines Corporation | 60644 |
10 |
| MacDermid Enthone Inc. | 237 |
10 |
| BASF SE | 19740 |
9 |
| Massachusetts Institute of Technology | 9795 |
9 |
| Toyo Kohan Co., Ltd. | 413 |
9 |
| Umicore Galvanotechnik GmbH | 55 |
9 |
| Mitsubishi Materials Corporation | 2378 |
8 |
| POSCO | 2222 |
8 |
| Xtalic Corporation | 63 |
8 |
| Maxterial, Inc. | 27 |
8 |
| Lam Research Corporation | 4775 |
7 |
| Other owners | 516 |