Patent holdings for IPC class C25D 7/00

Total number of patents in this class: 1981

10-year publication summary

209
200
179
152
126
114
103
100
100
68
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Electric Industries, Ltd.
15647
101
Sumitomo Wiring Systems, Ltd.
10487
60
AutoNetworks Technologies, Ltd.
6681
60
The Furukawa Electric Co., Ltd.
3704
59
Mitsubishi Materials Corporation
2469
48
Toyo Kohan Co., Ltd.
423
47
JX Nippon Mining & Metals Corporation
1485
43
Dowa Metaltech Co., Ltd.
165
42
Nippon Steel Corporation
6365
37
JFE Steel Corporation
6965
25
Apple Inc.
55491
21
Atotech Deutschland GmbH
554
20
Rtx Corporation
9461
20
Vallourec Oil and Gas France
454
15
Honda Motor Co., Ltd.
25771
14
Senju Metal Industry Co., Ltd.
684
14
Shin-Etsu Chemical Co., Ltd.
5695
13
Robert Bosch GmbH
42815
12
Yazaki Corporation
6730
12
Nippon Steel & Sumitomo Metal Corporation
1987
12
Other owners 1306