- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 7/00 - Electroplating characterised by the article coated
Patent holdings for IPC class C25D 7/00
Total number of patents in this class: 1874
10-year publication summary
180
|
210
|
204
|
186
|
153
|
130
|
109
|
105
|
98
|
25
|
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 |
98 |
Sumitomo Wiring Systems, Ltd. | 9367 |
57 |
The Furukawa Electric Co., Ltd. | 3486 |
57 |
AutoNetworks Technologies, Ltd. | 5809 |
57 |
Mitsubishi Materials Corporation | 2378 |
44 |
JX Nippon Mining & Metals Corporation | 1576 |
43 |
Toyo Kohan Co., Ltd. | 413 |
43 |
Dowa Metaltech Co., Ltd. | 150 |
36 |
Nippon Steel Corporation | 5649 |
35 |
Apple Inc. | 50209 |
21 |
Rtx Corporation | 8674 |
21 |
Atotech Deutschland GmbH | 586 |
20 |
JFE Steel Corporation | 6067 |
20 |
Honda Motor Co., Ltd. | 24537 |
17 |
Rohm and Haas Electronic Materials LLC | 637 |
15 |
Vallourec Oil and Gas France | 450 |
15 |
Senju Metal Industry Co., Ltd. | 654 |
14 |
Yazaki Corporation | 6282 |
12 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
12 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
12 |
Other owners | 1225 |