Patent holdings for IPC class C25D 7/00

Total number of patents in this class: 1961

10-year publication summary

210
204
186
154
130
114
107
101
100
50
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Electric Industries, Ltd.
15483
99
The Furukawa Electric Co., Ltd.
3650
59
Sumitomo Wiring Systems, Ltd.
10351
58
AutoNetworks Technologies, Ltd.
6587
58
Mitsubishi Materials Corporation
2443
46
Toyo Kohan Co., Ltd.
420
46
JX Nippon Mining & Metals Corporation
1489
43
Dowa Metaltech Co., Ltd.
164
42
Nippon Steel Corporation
6238
37
JFE Steel Corporation
6840
24
Apple Inc.
54844
21
Atotech Deutschland GmbH
556
20
Rtx Corporation
9376
20
Vallourec Oil and Gas France
454
15
Honda Motor Co., Ltd.
25251
14
Senju Metal Industry Co., Ltd.
680
14
Shin-Etsu Chemical Co., Ltd.
5658
13
Robert Bosch GmbH
42689
12
Yazaki Corporation
6681
12
Nippon Steel & Sumitomo Metal Corporation
1988
12
Other owners 1296