Patent holdings for IPC class B22D 11/103

Total number of patents in this class: 150

10-year publication summary

13
12
14
16
14
8
12
8
5
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Novelis Inc.
726
23
POSCO
2188
12
Norsk Hydro ASA
264
7
Taylor Made Golf Company, Inc.
1246
5
ATI Properties LLC
204
4
Nippon Steel Corporation
6122
4
Shinagawa Refractories Co., Ltd.
54
4
SMS Group GmbH
1102
4
ArcelorMittal
2144
3
ArcelorMittal Investigacion y Desarrollo SL
209
3
BlueScope Steel Limited
212
3
Danieli & C. Officine Meccaniche S.p.A.
705
3
IHI Corporation
3390
3
Nucor Corporation
414
3
Vesuvius USA Corporation
100
3
Wagstaff, Inc.
68
3
ABB Schweiz AG
6851
2
AK Steel Properties, Inc.
75
2
Hyundai Steel Company
384
2
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2862
2
Other owners 55