- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 5/56 - Electroplating of non-metallic surfaces of plastics
Patent holdings for IPC class C25D 5/56
Total number of patents in this class: 456
10-year publication summary
|
28
|
51
|
61
|
38
|
39
|
40
|
39
|
31
|
24
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
22 |
| FUJIFILM Corporation | 27102 |
17 |
| Atotech Deutschland GmbH | 586 |
12 |
| Lacks Enterprises, Inc. | 77 |
10 |
| MacDermid Acumen, Inc. | 162 |
10 |
| Modumetal, Inc. | 72 |
10 |
| DIC Corporation | 3597 |
8 |
| Sumitomo Electric Toyama Co., Ltd. | 97 |
7 |
| BASF SE | 19740 |
6 |
| Gerhardi Kunststofftechnik GmbH | 26 |
6 |
| MacDermid Enthone Inc. | 237 |
6 |
| SABIC Global Technologies B.V. | 4044 |
6 |
| International Business Machines Corporation | 60644 |
5 |
| United Technologies Corporation | 2328 |
5 |
| Ebara-Udylite Co., Ltd. | 21 |
5 |
| JX Nippon Mining & Metals Corporation | 1576 |
5 |
| Rolls-Royce Corporation | 1686 |
5 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
5 |
| Techno-UMG Co., Ltd. | 169 |
5 |
| Atotech Deutschland GmbH & Co. KG | 354 |
5 |
| Other owners | 296 |