Patent holdings for IPC class C25D 7/06

Total number of patents in this class: 988

10-year publication summary

99
80
79
68
82
77
82
74
77
19
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
JX Nippon Mining & Metals Corporation
1576
130
Mitsui Mining & Smelting Co., Ltd.
1373
64
The Furukawa Electric Co., Ltd.
3486
44
Nippon Steel Corporation
5649
26
Tata Steel Ijmuiden B.V.
283
23
Toyo Kohan Co., Ltd.
413
21
Sumitomo Electric Industries, Ltd.
14131
19
JFE Steel Corporation
6067
19
Chang Chun Petrochemical Co., Ltd.
112
13
ThyssenKrupp Rasselstein GmbH
72
12
Bridgestone Corporation
7067
11
POSCO Co., Ltd.
1059
11
Atotech Deutschland GmbH
586
10
Heraeus Materials Singapore, PTE., Ltd.
39
10
POSCO
2222
9
ThyssenKrupp Steel Europe AG
924
9
SK Nexilis Co., Ltd.
42
9
NV Bekaert SA
750
8
Hitachi Metals, Ltd.
2175
7
ArcelorMittal
1887
7
Other owners 526