Patent holdings for IPC class B22D 11/06

Total number of patents in this class: 901

10-year publication summary

58
43
65
62
48
46
48
48
34
12
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Nucor Corporation
425
96
IHI Corporation
3268
57
BlueScope Steel Limited
223
51
Novelis Inc.
656
36
Baoshan Iron & Steel Co., Ltd.
832
27
SMS Siemag Aktiengesellschaft
529
27
Nippon Steel Corporation
5649
25
Sumitomo Electric Industries, Ltd.
14131
21
Hitachi Metals, Ltd.
2175
21
SMS Group GmbH
1029
19
Nippon Light Metal Company, Ltd.
645
17
Salzgitter Flachstahl GmbH
155
17
POSCO
2222
15
UACJ Corporation
631
14
Wirtz Manufacturing Co., Inc.
41
13
Novelis Inc.
130
12
The Furukawa Electric Co., Ltd.
3486
10
Castrip, LLC
18
10
Proterial, Ltd.
638
10
TDK Corporation
6306
9
Other owners 394