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