Patent holdings for IPC class C25D 3/12

Total number of patents in this class: 681

10-year publication summary

52
92
103
96
82
64
72
52
54
12
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Nippon Steel Corporation
5649
30
JX Nippon Mining & Metals Corporation
1576
26
Toyo Kohan Co., Ltd.
413
24
ArcelorMittal
1887
15
Lam Research Corporation
4775
13
Mitsubishi Materials Corporation
2378
11
Sumitomo Electric Industries, Ltd.
14131
9
Modumetal, Inc.
72
9
Toyota Motor Corporation
28582
8
Murata Manufacturing Co., Ltd.
22355
8
IMEC VZW
1410
8
Maxterial, Inc.
27
8
Atotech Deutschland GmbH
586
7
Chang Chun Petrochemical Co., Ltd.
112
7
Dowa Metaltech Co., Ltd.
150
7
Integran Technologies Inc.
67
7
POSCO
2222
6
Xtalic Corporation
63
6
Rtx Corporation
8674
6
BASF SE
19740
5
Other owners 461